Discussion:
[Cocci] [PATCH v2 6/7] drm: meson: use xxxsetbits32
Corentin Labbe
2018-09-24 19:04:15 UTC
Permalink
This patch convert meson DRM driver to use all xxxsetbits32 functions.

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
drivers/gpu/drm/meson/meson_crtc.c | 14 ++++---
drivers/gpu/drm/meson/meson_dw_hdmi.c | 33 +++++++++--------
drivers/gpu/drm/meson/meson_plane.c | 13 ++++---
drivers/gpu/drm/meson/meson_registers.h | 3 --
drivers/gpu/drm/meson/meson_venc.c | 13 ++++---
drivers/gpu/drm/meson/meson_venc_cvbs.c | 4 +-
drivers/gpu/drm/meson/meson_viu.c | 65 +++++++++++++++++----------------
drivers/gpu/drm/meson/meson_vpp.c | 22 +++++------
8 files changed, 86 insertions(+), 81 deletions(-)

diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c
index 05520202c967..98f17ddd6b00 100644
--- a/drivers/gpu/drm/meson/meson_crtc.c
+++ b/drivers/gpu/drm/meson/meson_crtc.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/setbits.h>
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
@@ -98,8 +99,8 @@ static void meson_crtc_atomic_enable(struct drm_crtc *crtc,
writel(crtc_state->mode.hdisplay,
priv->io_base + _REG(VPP_POSTBLEND_H_SIZE));

- writel_bits_relaxed(VPP_POSTBLEND_ENABLE, VPP_POSTBLEND_ENABLE,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_POSTBLEND_ENABLE, VPP_POSTBLEND_ENABLE);

priv->viu.osd1_enabled = true;
}
@@ -114,8 +115,8 @@ static void meson_crtc_atomic_disable(struct drm_crtc *crtc,
priv->viu.osd1_commit = false;

/* Disable VPP Postblend */
- writel_bits_relaxed(VPP_POSTBLEND_ENABLE, 0,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_POSTBLEND_ENABLE, 0);

if (crtc->state->event && !crtc->state->active) {
spin_lock_irq(&crtc->dev->event_lock);
@@ -199,8 +200,9 @@ void meson_crtc_irq(struct meson_drm *priv)
MESON_CANVAS_BLKMODE_LINEAR);

/* Enable OSD1 */
- writel_bits_relaxed(VPP_OSD1_POSTBLEND, VPP_OSD1_POSTBLEND,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_OSD1_POSTBLEND,
+ VPP_OSD1_POSTBLEND);

priv->viu.osd1_commit = false;
}
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index df7247cd93f9..99a136209e15 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -24,6 +24,7 @@
#include <linux/reset.h>
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
+#include <linux/setbits.h>

#include <drm/drmP.h>
#include <drm/drm_edid.h>
@@ -427,10 +428,10 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN));

/* Temporary Disable HDMI video stream to HDMI-TX */
- writel_bits_relaxed(0x3, 0,
- priv->io_base + _REG(VPU_HDMI_SETTING));
- writel_bits_relaxed(0xf << 8, 0,
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING), 0x3,
+ 0);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING),
+ 0xf << 8, 0);

/* Re-Enable VENC video stream */
if (priv->venc.hdmi_use_enci)
@@ -439,16 +440,16 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
writel_relaxed(1, priv->io_base + _REG(ENCP_VIDEO_EN));

/* Push back HDMI clock settings */
- writel_bits_relaxed(0xf << 8, wr_clk & (0xf << 8),
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING),
+ 0xf << 8, wr_clk & (0xf << 8));

/* Enable and Select HDMI video source for HDMI-TX */
if (priv->venc.hdmi_use_enci)
- writel_bits_relaxed(0x3, MESON_VENC_SOURCE_ENCI,
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING),
+ 0x3, MESON_VENC_SOURCE_ENCI);
else
- writel_bits_relaxed(0x3, MESON_VENC_SOURCE_ENCP,
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING),
+ 0x3, MESON_VENC_SOURCE_ENCP);

return 0;
}
@@ -632,8 +633,8 @@ static void meson_venc_hdmi_encoder_disable(struct drm_encoder *encoder)

DRM_DEBUG_DRIVER("\n");

- writel_bits_relaxed(0x3, 0,
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING), 0x3,
+ 0);

writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN));
writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN));
@@ -857,10 +858,10 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
reset_control_reset(meson_dw_hdmi->hdmitx_phy);

/* Enable APB3 fail on error */
- writel_bits_relaxed(BIT(15), BIT(15),
- meson_dw_hdmi->hdmitx + HDMITX_TOP_CTRL_REG);
- writel_bits_relaxed(BIT(15), BIT(15),
- meson_dw_hdmi->hdmitx + HDMITX_DWC_CTRL_REG);
+ clrsetbits_le32_relaxed(meson_dw_hdmi->hdmitx + HDMITX_TOP_CTRL_REG,
+ BIT(15), BIT(15));
+ clrsetbits_le32_relaxed(meson_dw_hdmi->hdmitx + HDMITX_DWC_CTRL_REG,
+ BIT(15), BIT(15));

/* Bring out of reset */
dw_hdmi_top_write(meson_dw_hdmi, HDMITX_TOP_SW_RESET, 0);
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index 12c80dfcff59..7377aefcbb2a 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
+#include <linux/setbits.h>
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
@@ -115,15 +116,15 @@ static void meson_plane_atomic_update(struct drm_plane *plane,
switch (fb->format->format) {
case DRM_FORMAT_XRGB8888:
/* For XRGB, replace the pixel's alpha by 0xFF */
- writel_bits_relaxed(OSD_REPLACE_EN, OSD_REPLACE_EN,
- priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_CTRL_STAT2),
+ OSD_REPLACE_EN, OSD_REPLACE_EN);
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
OSD_COLOR_MATRIX_32_ARGB;
break;
case DRM_FORMAT_ARGB8888:
/* For ARGB, use the pixel's alpha */
- writel_bits_relaxed(OSD_REPLACE_EN, 0,
- priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_CTRL_STAT2),
+ OSD_REPLACE_EN, 0);
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
OSD_COLOR_MATRIX_32_ARGB;
break;
@@ -174,8 +175,8 @@ static void meson_plane_atomic_disable(struct drm_plane *plane,
struct meson_drm *priv = meson_plane->priv;

/* Disable OSD1 */
- writel_bits_relaxed(VPP_OSD1_POSTBLEND, 0,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_OSD1_POSTBLEND, 0);

}

diff --git a/drivers/gpu/drm/meson/meson_registers.h b/drivers/gpu/drm/meson/meson_registers.h
index bca87143e548..03ff452655f2 100644
--- a/drivers/gpu/drm/meson/meson_registers.h
+++ b/drivers/gpu/drm/meson/meson_registers.h
@@ -19,9 +19,6 @@
/* Shift all registers by 2 */
#define _REG(reg) ((reg) << 2)

-#define writel_bits_relaxed(mask, val, addr) \
- writel_relaxed((readl_relaxed(addr) & ~(mask)) | (val), addr)
-
/* vpp2 */
#define VPP2_DUMMY_DATA 0x1900
#define VPP2_LINE_IN_LENGTH 0x1901
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index 514245e69b38..eeb59a51f316 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -19,6 +19,7 @@

#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/setbits.h>
#include <drm/drmP.h>
#include "meson_drv.h"
#include "meson_venc.h"
@@ -913,8 +914,8 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
hsync_pixels_venc *= 2;

/* Disable VDACs */
- writel_bits_relaxed(0xff, 0xff,
- priv->io_base + _REG(VENC_VDAC_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VENC_VDAC_SETTING), 0xff,
+ 0xff);

writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN));
writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN));
@@ -1250,8 +1251,8 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
writel_relaxed(1, priv->io_base + _REG(ENCP_VIDEO_EN));

/* Set DE signal’s polarity is active high */
- writel_bits_relaxed(BIT(14), BIT(14),
- priv->io_base + _REG(ENCP_VIDEO_MODE));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ENCP_VIDEO_MODE),
+ BIT(14), BIT(14));

/* Program DE timing */
de_h_begin = modulo(readl_relaxed(priv->io_base +
@@ -1549,8 +1550,8 @@ void meson_venc_init(struct meson_drm *priv)
regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, 0);

/* Disable HDMI */
- writel_bits_relaxed(0x3, 0,
- priv->io_base + _REG(VPU_HDMI_SETTING));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPU_HDMI_SETTING), 0x3,
+ 0);

/* Disable all encoders */
writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN));
diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c
index f7945bae3b4a..6fff94d69e85 100644
--- a/drivers/gpu/drm/meson/meson_venc_cvbs.c
+++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_graph.h>
+#include <linux/setbits.h>

#include <drm/drmP.h>
#include <drm/drm_edid.h>
@@ -177,7 +178,8 @@ static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder)
struct meson_drm *priv = meson_venc_cvbs->priv;

/* VDAC0 source is not from ATV */
- writel_bits_relaxed(BIT(5), 0, priv->io_base + _REG(VENC_VDAC_DACSEL0));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VENC_VDAC_DACSEL0),
+ BIT(5), 0);

if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu"))
regmap_write(priv->hhi, HHI_VDAC_CNTL0, 1);
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index 6bcfa527c180..952b74e874af 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -20,6 +20,7 @@

#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/setbits.h>
#include <drm/drmP.h>
#include "meson_drv.h"
#include "meson_viu.h"
@@ -131,16 +132,16 @@ void meson_viu_set_osd_matrix(struct meson_drm *priv,
writel(m[20] & 0xfff,
priv->io_base + _REG(VIU_OSD1_MATRIX_OFFSET2));

- writel_bits_relaxed(3 << 30, m[21] << 30,
- priv->io_base + _REG(VIU_OSD1_MATRIX_COLMOD_COEF42));
- writel_bits_relaxed(7 << 16, m[22] << 16,
- priv->io_base + _REG(VIU_OSD1_MATRIX_COLMOD_COEF42));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_MATRIX_COLMOD_COEF42),
+ 3 << 30, m[21] << 30);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_MATRIX_COLMOD_COEF42),
+ 7 << 16, m[22] << 16);

/* 23 reserved for clipping control */
- writel_bits_relaxed(BIT(0), csc_on ? BIT(0) : 0,
- priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL));
- writel_bits_relaxed(BIT(1), 0,
- priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL),
+ BIT(0), csc_on ? BIT(0) : 0);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_MATRIX_CTRL),
+ BIT(1), 0);
} else if (m_select == VIU_MATRIX_OSD_EOTF) {
int i;

@@ -150,10 +151,10 @@ void meson_viu_set_osd_matrix(struct meson_drm *priv,
(m[i * 2 + 1] & 0x1fff), priv->io_base +
_REG(VIU_OSD1_EOTF_CTL + i + 1));

- writel_bits_relaxed(BIT(30), csc_on ? BIT(30) : 0,
- priv->io_base + _REG(VIU_OSD1_EOTF_CTL));
- writel_bits_relaxed(BIT(31), csc_on ? BIT(31) : 0,
- priv->io_base + _REG(VIU_OSD1_EOTF_CTL));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_EOTF_CTL),
+ BIT(30), csc_on ? BIT(30) : 0);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_EOTF_CTL),
+ BIT(31), csc_on ? BIT(31) : 0);
}
}

@@ -203,11 +204,11 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
priv->io_base + _REG(data_port));

if (csc_on)
- writel_bits_relaxed(0x7 << 29, 7 << 29,
- priv->io_base + _REG(ctrl_port));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ctrl_port),
+ 0x7 << 29, 7 << 29);
else
- writel_bits_relaxed(0x7 << 29, 0,
- priv->io_base + _REG(ctrl_port));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ctrl_port),
+ 0x7 << 29, 0);
} else if (lut_sel == VIU_LUT_OSD_EOTF) {
writel(0, priv->io_base + _REG(addr_port));

@@ -230,14 +231,14 @@ void meson_viu_set_osd_lut(struct meson_drm *priv, enum viu_lut_sel_e lut_sel,
priv->io_base + _REG(data_port));

if (csc_on)
- writel_bits_relaxed(7 << 27, 7 << 27,
- priv->io_base + _REG(ctrl_port));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ctrl_port),
+ 7 << 27, 7 << 27);
else
- writel_bits_relaxed(7 << 27, 0,
- priv->io_base + _REG(ctrl_port));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ctrl_port),
+ 7 << 27, 0);

- writel_bits_relaxed(BIT(31), BIT(31),
- priv->io_base + _REG(ctrl_port));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(ctrl_port),
+ BIT(31), BIT(31));
}
}

@@ -301,10 +302,10 @@ void meson_viu_init(struct meson_drm *priv)
uint32_t reg;

/* Disable OSDs */
- writel_bits_relaxed(BIT(0) | BIT(21), 0,
- priv->io_base + _REG(VIU_OSD1_CTRL_STAT));
- writel_bits_relaxed(BIT(0) | BIT(21), 0,
- priv->io_base + _REG(VIU_OSD2_CTRL_STAT));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_CTRL_STAT),
+ BIT(0) | BIT(21), 0);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD2_CTRL_STAT),
+ BIT(0) | BIT(21), 0);

/* On GXL/GXM, Use the 10bit HDR conversion matrix */
if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") ||
@@ -322,12 +323,12 @@ void meson_viu_init(struct meson_drm *priv)
writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT));

/* Set OSD alpha replace value */
- writel_bits_relaxed(0xff << OSD_REPLACE_SHIFT,
- 0xff << OSD_REPLACE_SHIFT,
- priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
- writel_bits_relaxed(0xff << OSD_REPLACE_SHIFT,
- 0xff << OSD_REPLACE_SHIFT,
- priv->io_base + _REG(VIU_OSD2_CTRL_STAT2));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD1_CTRL_STAT2),
+ 0xff << OSD_REPLACE_SHIFT,
+ 0xff << OSD_REPLACE_SHIFT);
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_OSD2_CTRL_STAT2),
+ 0xff << OSD_REPLACE_SHIFT,
+ 0xff << OSD_REPLACE_SHIFT);

priv->viu.osd1_enabled = false;
priv->viu.osd1_commit = false;
diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c
index 27356f81a0ab..f36254485486 100644
--- a/drivers/gpu/drm/meson/meson_vpp.c
+++ b/drivers/gpu/drm/meson/meson_vpp.c
@@ -20,6 +20,7 @@

#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/setbits.h>
#include <drm/drmP.h>
#include "meson_drv.h"
#include "meson_vpp.h"
@@ -128,30 +129,29 @@ void meson_vpp_init(struct meson_drm *priv)
if (meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu"))
writel_relaxed(0x108080, priv->io_base + _REG(VPP_DUMMY_DATA1));
else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu")) {
- writel_bits_relaxed(0xff << 16, 0xff << 16,
- priv->io_base + _REG(VIU_MISC_CTRL1));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VIU_MISC_CTRL1),
+ 0xff << 16, 0xff << 16);
writel_relaxed(0x20000, priv->io_base + _REG(VPP_DOLBY_CTRL));
writel_relaxed(0x1020080,
priv->io_base + _REG(VPP_DUMMY_DATA1));
}

/* Initialize vpu fifo control registers */
- writel_relaxed(readl_relaxed(priv->io_base + _REG(VPP_OFIFO_SIZE)) |
- 0x77f, priv->io_base + _REG(VPP_OFIFO_SIZE));
+ setbits_le32_relaxed(priv->io_base + _REG(VPP_OFIFO_SIZE), 0x77f);
writel_relaxed(0x08080808, priv->io_base + _REG(VPP_HOLD_LINES));

/* Turn off preblend */
- writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_PREBLEND_ENABLE, 0);

/* Turn off POSTBLEND */
- writel_bits_relaxed(VPP_POSTBLEND_ENABLE, 0,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_POSTBLEND_ENABLE, 0);

/* Force all planes off */
- writel_bits_relaxed(VPP_OSD1_POSTBLEND | VPP_OSD2_POSTBLEND |
- VPP_VD1_POSTBLEND | VPP_VD2_POSTBLEND, 0,
- priv->io_base + _REG(VPP_MISC));
+ clrsetbits_le32_relaxed(priv->io_base + _REG(VPP_MISC),
+ VPP_OSD1_POSTBLEND | VPP_OSD2_POSTBLEND | VPP_VD1_POSTBLEND | VPP_VD2_POSTBLEND,
+ 0);

/* Disable Scalers */
writel_relaxed(0, priv->io_base + _REG(VPP_OSD_SC_CTRL0));
--
2.16.4
Corentin Labbe
2018-09-24 19:04:12 UTC
Permalink
This patch add a spatch which convert all open coded of setbits32/clrbits32/clrsetbits32
and their 64 bits counterparts.

Note that 64 and 32_relaxed are generated via
cp scripts/coccinelle/misc/setbits32.cocci scripts/coccinelle/misc/setbits32_relaxed.cocci
sed -i 's,readl,readl_relaxed,' scripts/coccinelle/misc/setbits32_relaxed.cocci
sed -i 's,writel,writel_relaxed,' scripts/coccinelle/misc/setbits32_relaxed.cocci
sed -i 's,setbits_le32,setbits_le32_relaxed,g' scripts/coccinelle/misc/setbits32_relaxed.cocci
sed -i 's,clrbits_le32,clrbits_le32_relaxed,g' scripts/coccinelle/misc/setbits32_relaxed.cocci
cp scripts/coccinelle/misc/setbits32.cocci scripts/coccinelle/misc/setbits64.cocci
sed -i 's,readl,readq,' scripts/coccinelle/misc/setbits64.cocci
sed -i 's,writel,writeq,' scripts/coccinelle/misc/setbits64.cocci
sed -i 's,le32,le64,' scripts/coccinelle/misc/setbits64.cocci

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
scripts/add_new_include_in_source.py | 61 +++
scripts/coccinelle/misc/setbits32.cocci | 487 ++++++++++++++++++++++++
scripts/coccinelle/misc/setbits32_relaxed.cocci | 487 ++++++++++++++++++++++++
scripts/coccinelle/misc/setbits64.cocci | 487 ++++++++++++++++++++++++
scripts/coccinelle/misc/setbits_dev.cocci | 235 ++++++++++++
5 files changed, 1757 insertions(+)
create mode 100755 scripts/add_new_include_in_source.py
create mode 100644 scripts/coccinelle/misc/setbits32.cocci
create mode 100644 scripts/coccinelle/misc/setbits32_relaxed.cocci
create mode 100644 scripts/coccinelle/misc/setbits64.cocci
create mode 100644 scripts/coccinelle/misc/setbits_dev.cocci

diff --git a/scripts/add_new_include_in_source.py b/scripts/add_new_include_in_source.py
new file mode 100755
index 000000000000..a43ccfbf9921
--- /dev/null
+++ b/scripts/add_new_include_in_source.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+
+# add <linux/setbits.h>
+
+import os, sys
+import re
+import shutil
+
+if len(sys.argv) < 2:
+ print("Usage: %s pathtosourcefile" % (sys.argv[0]))
+ sys.exit(1)
+
+found_global_headers = False
+found_local_headers = False
+#first check it does already here
+with open(sys.argv[1], 'r') as fp:
+ for line in fp:
+ if re.search("#include <linux/setbits.h>\n", line):
+ print("INFO: header already here")
+ sys.exit(0)
+ if re.search("^#include <", line):
+ found_global_headers = True
+ if re.search("^#include \"", line):
+ found_local_headers = True
+ fp.close()
+
+if not found_global_headers and not found_local_headers:
+ print("No header included do it at hand")
+ sys.exit(1)
+
+if found_global_headers:
+ done = False
+ inheader = False
+ with open("%s.new" % sys.argv[1], 'w') as fw:
+ with open(sys.argv[1], 'r') as fp:
+ for line in fp:
+ if re.search("^#include <linux/", line):
+ inheader = True
+ if (not done and line[16] >= "s" and line[17] >= "e" and line[18] >= "t" and line[19] >= 'b'):
+ done = True
+ fw.write("#include <linux/setbits.h>\n")
+ if not done and not re.search("^#include <linux/", line) and inheader:
+ done = True
+ fw.write("#include <linux/setbits.h>\n")
+ fw.write(line)
+ fw.close()
+ fp.close()
+else:
+ done = False
+ with open("%s.new" % sys.argv[1], 'w') as fw:
+ with open(sys.argv[1], 'r') as fp:
+ for line in fp:
+ if not done and re.search("^#include \"", line):
+ fw.write("#include <linux/setbits.h>\n")
+ done = True
+ fw.write(line)
+ fw.close()
+ fp.close()
+
+shutil.move("%s.new" % sys.argv[1], sys.argv[1])
+print("%s done" % sys.argv[1])
diff --git a/scripts/coccinelle/misc/setbits32.cocci b/scripts/coccinelle/misc/setbits32.cocci
new file mode 100644
index 000000000000..71400cac6830
--- /dev/null
+++ b/scripts/coccinelle/misc/setbits32.cocci
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+// Confidence: High
+// Copyright: (c) 2018 Corentin LABBE
+
+virtual patch
+
+@p_clrsetbits_le32_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr &= ~clear;
+- rr |= set;
+- writel(rr, addr);
++ clrsetbits_le32(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le32_l4@
+p1 << p_clrsetbits_le32_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_le32_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr &= ~clear | set;
+- writel(rr, addr);
++ clrsetbits_le32(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le32_l3@
+p1 << p_clrsetbits_le32_l3.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_clrsetbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readl(addr) & ~mask | set, addr);
++ clrsetbits_le32(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner@
+p1 << p_clrsetbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readl(addr) & ~mask) | set, addr);
++ clrsetbits_le32(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner_b@
+p1 << p_clrsetbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+
+// setclrbits ==========================
+
+
+
+@p_setclrbits_le32_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr |= set;
+- rr &= ~clear;
+- writel(rr, addr);
++ setclrbits_le32(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le32_l4@
+p1 << p_setclrbits_le32_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_le32_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr |= set & ~clear;
+- writel(rr, addr);
++ setclrbits_le32(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le32_l3@
+p1 << p_setclrbits_le32_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readl(addr) | set & ~mask, addr);
++ setclrbits_le32(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner@
+p1 << p_setclrbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+@p_setclrbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readl(addr) | set) & ~mask, addr);
++ setclrbits_le32(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner_b@
+p1 << p_setclrbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+// clr bits ===============================================
+
+@p_clrbits_le32_l3@
+local idexpression rr;
+expression addr;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr &= ~clear;
+- writel(rr, addr);
++ clrbits_le32(addr, clear);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_l3@
+p1 << p_clrbits_le32_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_l2_a@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- writel(rr & ~mask, addr);
++ clrbits_le32(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_l2_a@
+p1 << p_clrbits_le32_l2_a.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_l2_b@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr) & ~mask;
+- writel(rr, addr);
++ clrbits_le32(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_l2_b@
+p1 << p_clrbits_le32_l2_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_oneliner@
+expression addr;
+expression mask;
+position p;
+@@
+- ***@p(readl(addr) & ~mask, addr);
++ clrbits_le32(addr, mask);
+
+@script:python depends on p_clrbits_le32_oneliner@
+p1 << p_clrbits_le32_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+
+
+// set bits ======================================
+
+@p_setbits_le32_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr |= set;
+- writel(rr, addr);
++ setbits_le32(addr, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le32_l3@
+p1 << p_setbits_le32_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setbits_le32_l4@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr |= set1;
+- rr |= set2;
+- writel(rr, addr);
++ setbits_le32(addr, set1 | set2);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le32_l4@
+p1 << p_setbits_le32_l4.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+@ppsetbits_le32@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl(addr);
+- rr |= set;
+- writel(rr, addr);
++ setbits_le32(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_le32_m2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl(addr);
+- writel(rr | set, addr);
++ setbits_le32(addr, set);
+ ... when != rr
+? rr = e
+
+@p_setbits_le32_l2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl(addr) | set;
+- writel(rr, addr);
++ setbits_le32(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_oneliner@
+expression addr;
+expression set;
+@@
+- writel(readl(addr) | set, addr);
++ setbits_le32(addr, set);
+
+
+
+
+
+// misc pattern ======================================
+
+
+@p_if_set_clr@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+ if (...)
+- rr |= set;
++ setbits_le32(addr, set);
+ else
+- rr &= ~clear;
++ clrbits_le32(addr, clear);
+- writel(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_set_clr@
+p1 << p_if_set_clr.p;
+@@
+//import subprocess
+list.append(p1[0].file)
+//file = p1[0].file
+//print("Add setbits header in %s" % file)
+//subprocess.call(["./add_header.py", file])
+
+
+@p_if_clr_set@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+ if (...)
+- rr &= ~clear;
++ clrbits_le32(addr, clear);
+ else
+- rr |= set;
++ setbits_le32(addr, set);
+- writel(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set@
+p1 << p_if_clr_set.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_if_clr_set_b@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set1;
++ clrsetbits_le32(addr, clear, set1);
+ else
+- rr |= set2;
++ clrsetbits_le32(addr, clear, set2);
+- writel(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_b@
+p1 << p_if_clr_set_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_if_clr_set_c@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set;
++ clrsetbits_le32(addr, clear, set);
++ else
++ setbits_le32(addr, set);
+- writel(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_c@
+p1 << p_if_clr_set_c.p;
+@@
+list.append(p1[0].file)
+
+
+
+// to check decon_set_bits
+//@p_setmask_a@
+//local idexpression rr;
+//expression addr;
+//expression set;
+//expression mask;
+//@@
+//- rr = (set & mask) | (readl(addr) & ~mask);
+//- writel(rr, addr);
+//+ setmask_le32(addr, set, mask);
+
+
+
+
+
+@initialize:python@
+@@
+list = []
+
+//@finalize:python depends on addr@
+@finalize:python@
+@@
+import subprocess
+for file in list:
+ print("Add setbits header in %s" % file)
+ subprocess.call(["./scripts/add_new_include_in_source.py", file])
+
diff --git a/scripts/coccinelle/misc/setbits32_relaxed.cocci b/scripts/coccinelle/misc/setbits32_relaxed.cocci
new file mode 100644
index 000000000000..edf8c39e939e
--- /dev/null
+++ b/scripts/coccinelle/misc/setbits32_relaxed.cocci
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+// Confidence: High
+// Copyright: (c) 2018 Corentin LABBE
+
+virtual patch
+
+@p_clrsetbits_le32_relaxed_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr &= ~clear;
+- rr |= set;
+- writel_relaxed(rr, addr);
++ clrsetbits_le32_relaxed(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le32_relaxed_l4@
+p1 << p_clrsetbits_le32_relaxed_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_le32_relaxed_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr &= ~clear | set;
+- writel_relaxed(rr, addr);
++ clrsetbits_le32_relaxed(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le32_relaxed_l3@
+p1 << p_clrsetbits_le32_relaxed_l3.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_clrsetbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readl_relaxed(addr) & ~mask | set, addr);
++ clrsetbits_le32_relaxed(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner@
+p1 << p_clrsetbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readl_relaxed(addr) & ~mask) | set, addr);
++ clrsetbits_le32_relaxed(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner_b@
+p1 << p_clrsetbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+
+// setclrbits ==========================
+
+
+
+@p_setclrbits_le32_relaxed_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr |= set;
+- rr &= ~clear;
+- writel_relaxed(rr, addr);
++ setclrbits_le32_relaxed(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le32_relaxed_l4@
+p1 << p_setclrbits_le32_relaxed_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_le32_relaxed_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr |= set & ~clear;
+- writel_relaxed(rr, addr);
++ setclrbits_le32_relaxed(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le32_relaxed_l3@
+p1 << p_setclrbits_le32_relaxed_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readl_relaxed(addr) | set & ~mask, addr);
++ setclrbits_le32_relaxed(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner@
+p1 << p_setclrbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+@p_setclrbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readl_relaxed(addr) | set) & ~mask, addr);
++ setclrbits_le32_relaxed(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner_b@
+p1 << p_setclrbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+// clr bits ===============================================
+
+@p_clrbits_le32_relaxed_l3@
+local idexpression rr;
+expression addr;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr &= ~clear;
+- writel_relaxed(rr, addr);
++ clrbits_le32_relaxed(addr, clear);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_relaxed_l3@
+p1 << p_clrbits_le32_relaxed_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_relaxed_l2_a@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- writel_relaxed(rr & ~mask, addr);
++ clrbits_le32_relaxed(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_relaxed_l2_a@
+p1 << p_clrbits_le32_relaxed_l2_a.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_relaxed_l2_b@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr) & ~mask;
+- writel_relaxed(rr, addr);
++ clrbits_le32_relaxed(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le32_relaxed_l2_b@
+p1 << p_clrbits_le32_relaxed_l2_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le32_relaxed_oneliner@
+expression addr;
+expression mask;
+position p;
+@@
+- ***@p(readl_relaxed(addr) & ~mask, addr);
++ clrbits_le32_relaxed(addr, mask);
+
+@script:python depends on p_clrbits_le32_relaxed_oneliner@
+p1 << p_clrbits_le32_relaxed_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+
+
+// set bits ======================================
+
+@p_setbits_le32_relaxed_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr |= set;
+- writel_relaxed(rr, addr);
++ setbits_le32_relaxed(addr, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le32_relaxed_l3@
+p1 << p_setbits_le32_relaxed_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setbits_le32_relaxed_l4@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr |= set1;
+- rr |= set2;
+- writel_relaxed(rr, addr);
++ setbits_le32_relaxed(addr, set1 | set2);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le32_relaxed_l4@
+p1 << p_setbits_le32_relaxed_l4.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+@ppsetbits_le32_relaxed@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl_relaxed(addr);
+- rr |= set;
+- writel_relaxed(rr, addr);
++ setbits_le32_relaxed(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_le32_relaxed_m2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl_relaxed(addr);
+- writel_relaxed(rr | set, addr);
++ setbits_le32_relaxed(addr, set);
+ ... when != rr
+? rr = e
+
+@p_setbits_le32_relaxed_l2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readl_relaxed(addr) | set;
+- writel_relaxed(rr, addr);
++ setbits_le32_relaxed(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_oneliner@
+expression addr;
+expression set;
+@@
+- writel_relaxed(readl_relaxed(addr) | set, addr);
++ setbits_le32_relaxed(addr, set);
+
+
+
+
+
+// misc pattern ======================================
+
+
+@p_if_set_clr@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+ if (...)
+- rr |= set;
++ setbits_le32_relaxed(addr, set);
+ else
+- rr &= ~clear;
++ clrbits_le32_relaxed(addr, clear);
+- writel_relaxed(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_set_clr@
+p1 << p_if_set_clr.p;
+@@
+//import subprocess
+list.append(p1[0].file)
+//file = p1[0].file
+//print("Add setbits header in %s" % file)
+//subprocess.call(["./add_header.py", file])
+
+
+@p_if_clr_set@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+ if (...)
+- rr &= ~clear;
++ clrbits_le32_relaxed(addr, clear);
+ else
+- rr |= set;
++ setbits_le32_relaxed(addr, set);
+- writel_relaxed(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set@
+p1 << p_if_clr_set.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_if_clr_set_b@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set1;
++ clrsetbits_le32_relaxed(addr, clear, set1);
+ else
+- rr |= set2;
++ clrsetbits_le32_relaxed(addr, clear, set2);
+- writel_relaxed(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_b@
+p1 << p_if_clr_set_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_if_clr_set_c@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readl_relaxed(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set;
++ clrsetbits_le32_relaxed(addr, clear, set);
++ else
++ setbits_le32_relaxed(addr, set);
+- writel_relaxed(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_c@
+p1 << p_if_clr_set_c.p;
+@@
+list.append(p1[0].file)
+
+
+
+// to check decon_set_bits
+//@p_setmask_a@
+//local idexpression rr;
+//expression addr;
+//expression set;
+//expression mask;
+//@@
+//- rr = (set & mask) | (readl_relaxed(addr) & ~mask);
+//- writel_relaxed(rr, addr);
+//+ setmask_le32(addr, set, mask);
+
+
+
+
+
+@initialize:python@
+@@
+list = []
+
+//@finalize:python depends on addr@
+@finalize:python@
+@@
+import subprocess
+for file in list:
+ print("Add setbits header in %s" % file)
+ subprocess.call(["./scripts/add_new_include_in_source.py", file])
+
diff --git a/scripts/coccinelle/misc/setbits64.cocci b/scripts/coccinelle/misc/setbits64.cocci
new file mode 100644
index 000000000000..00df21005b18
--- /dev/null
+++ b/scripts/coccinelle/misc/setbits64.cocci
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+// Confidence: High
+// Copyright: (c) 2018 Corentin LABBE
+
+virtual patch
+
+@p_clrsetbits_le64_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr &= ~clear;
+- rr |= set;
+- writeq(rr, addr);
++ clrsetbits_le64(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le64_l4@
+p1 << p_clrsetbits_le64_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_le64_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr &= ~clear | set;
+- writeq(rr, addr);
++ clrsetbits_le64(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrsetbits_le64_l3@
+p1 << p_clrsetbits_le64_l3.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_clrsetbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readq(addr) & ~mask | set, addr);
++ clrsetbits_le64(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner@
+p1 << p_clrsetbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrsetbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readq(addr) & ~mask) | set, addr);
++ clrsetbits_le64(addr, mask, set);
+
+@script:python depends on p_clrsetbits_oneliner_b@
+p1 << p_clrsetbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+
+// setclrbits ==========================
+
+
+
+@p_setclrbits_le64_l4@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr |= set;
+- rr &= ~clear;
+- writeq(rr, addr);
++ setclrbits_le64(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le64_l4@
+p1 << p_setclrbits_le64_l4.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_le64_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr |= set & ~clear;
+- writeq(rr, addr);
++ setclrbits_le64(addr, clear, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setclrbits_le64_l3@
+p1 << p_setclrbits_le64_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setclrbits_oneliner@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p(readq(addr) | set & ~mask, addr);
++ setclrbits_le64(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner@
+p1 << p_setclrbits_oneliner.p;
+@@
+list.append(p1[0].file)
+
+@p_setclrbits_oneliner_b@
+expression addr;
+expression set;
+expression mask;
+position p;
+@@
+- ***@p((readq(addr) | set) & ~mask, addr);
++ setclrbits_le64(addr, mask, set);
+
+@script:python depends on p_setclrbits_oneliner_b@
+p1 << p_setclrbits_oneliner_b.p;
+@@
+list.append(p1[0].file)
+
+
+// clr bits ===============================================
+
+@p_clrbits_le64_l3@
+local idexpression rr;
+expression addr;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr &= ~clear;
+- writeq(rr, addr);
++ clrbits_le64(addr, clear);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le64_l3@
+p1 << p_clrbits_le64_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le64_l2_a@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- writeq(rr & ~mask, addr);
++ clrbits_le64(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le64_l2_a@
+p1 << p_clrbits_le64_l2_a.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le64_l2_b@
+local idexpression rr;
+expression addr;
+expression mask;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr) & ~mask;
+- writeq(rr, addr);
++ clrbits_le64(addr, mask);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_clrbits_le64_l2_b@
+p1 << p_clrbits_le64_l2_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_clrbits_le64_oneliner@
+expression addr;
+expression mask;
+position p;
+@@
+- ***@p(readq(addr) & ~mask, addr);
++ clrbits_le64(addr, mask);
+
+@script:python depends on p_clrbits_le64_oneliner@
+p1 << p_clrbits_le64_oneliner.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+
+
+// set bits ======================================
+
+@p_setbits_le64_l3@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr |= set;
+- writeq(rr, addr);
++ setbits_le64(addr, set);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le64_l3@
+p1 << p_setbits_le64_l3.p;
+@@
+list.append(p1[0].file)
+
+
+@p_setbits_le64_l4@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr |= set1;
+- rr |= set2;
+- writeq(rr, addr);
++ setbits_le64(addr, set1 | set2);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_setbits_le64_l4@
+p1 << p_setbits_le64_l4.p;
+@@
+list.append(p1[0].file)
+
+
+
+
+
+@ppsetbits_le64@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readq(addr);
+- rr |= set;
+- writeq(rr, addr);
++ setbits_le64(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_le64_m2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readq(addr);
+- writeq(rr | set, addr);
++ setbits_le64(addr, set);
+ ... when != rr
+? rr = e
+
+@p_setbits_le64_l2@
+local idexpression rr;
+expression addr;
+expression set;
+expression e;
+@@
+
+- rr = readq(addr) | set;
+- writeq(rr, addr);
++ setbits_le64(addr, set);
+ ... when != rr
+? rr = e
+
+
+@p_setbits_oneliner@
+expression addr;
+expression set;
+@@
+- writeq(readq(addr) | set, addr);
++ setbits_le64(addr, set);
+
+
+
+
+
+// misc pattern ======================================
+
+
+@p_if_set_clr@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+ if (...)
+- rr |= set;
++ setbits_le64(addr, set);
+ else
+- rr &= ~clear;
++ clrbits_le64(addr, clear);
+- writeq(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_set_clr@
+p1 << p_if_set_clr.p;
+@@
+//import subprocess
+list.append(p1[0].file)
+//file = p1[0].file
+//print("Add setbits header in %s" % file)
+//subprocess.call(["./add_header.py", file])
+
+
+@p_if_clr_set@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+ if (...)
+- rr &= ~clear;
++ clrbits_le64(addr, clear);
+ else
+- rr |= set;
++ setbits_le64(addr, set);
+- writeq(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set@
+p1 << p_if_clr_set.p;
+@@
+list.append(p1[0].file)
+
+
+
+@p_if_clr_set_b@
+local idexpression rr;
+expression addr;
+expression set1;
+expression set2;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set1;
++ clrsetbits_le64(addr, clear, set1);
+ else
+- rr |= set2;
++ clrsetbits_le64(addr, clear, set2);
+- writeq(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_b@
+p1 << p_if_clr_set_b.p;
+@@
+list.append(p1[0].file)
+
+
+@p_if_clr_set_c@
+local idexpression rr;
+expression addr;
+expression set;
+expression clear;
+expression e;
+position p;
+@@
+
+- ***@p = readq(addr);
+- rr &= ~clear;
+ if (...)
+- rr |= set;
++ clrsetbits_le64(addr, clear, set);
++ else
++ setbits_le64(addr, set);
+- writeq(rr, addr);
+ ... when != rr
+? rr = e
+
+@script:python depends on p_if_clr_set_c@
+p1 << p_if_clr_set_c.p;
+@@
+list.append(p1[0].file)
+
+
+
+// to check decon_set_bits
+//@p_setmask_a@
+//local idexpression rr;
+//expression addr;
+//expression set;
+//expression mask;
+//@@
+//- rr = (set & mask) | (readq(addr) & ~mask);
+//- writeq(rr, addr);
+//+ setmask_le64(addr, set, mask);
+
+
+
+
+
+@initialize:python@
+@@
+list = []
+
+//@finalize:python depends on addr@
+@finalize:python@
+@@
+import subprocess
+for file in list:
+ print("Add setbits header in %s" % file)
+ subprocess.call(["./scripts/add_new_include_in_source.py", file])
+
diff --git a/scripts/coccinelle/misc/setbits_dev.cocci b/scripts/coccinelle/misc/setbits_dev.cocci
new file mode 100644
index 000000000000..859bd0526fcc
--- /dev/null
+++ b/scripts/coccinelle/misc/setbits_dev.cocci
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0
+// Confidence: High
+// Copyright: (c) 2018 Corentin LABBE
+
+virtual patch
+
+// ========================================================================
+// driver specific changes
+// to be removed after conversion
+
+
+// mtk_hdmi_phy_mask
+@p_setmask_b@
+local idexpression rr;
+expression addr;
+expression set;
+expression mask;
+@@
+- rr = readl(addr);
+- rr = (rr & ~mask) | (set & mask);
+- writel(rr, addr);
++ setmask_le32(addr, set, mask);
+
+@p_setmask_c@
+local idexpression rr;
+expression addr;
+expression set;
+expression mask;
+@@
+- rr = readl(addr);
+- rr = (set & mask) | (rr & ~mask);
+- writel(rr, addr);
++ setmask_le32(addr, set, mask);
+
+
+@p_net_meson_clean@
+@@
+- meson8b_dwmac_mask_bits(...) {
+- ...
+- }
+
+@p_net_meson@
+expression dwmac;
+expression addr;
+expression mask;
+expression value;
+@@
+
+- meson8b_dwmac_mask_bits(dwmac, addr, mask, value);
++ clrsetbits_le32(dwmac->regs + addr, mask, value);
+
+// meson DRM
+@p_meson_drm_writel@
+expression addr;
+expression set;
+expression mask;
+@@
+- writel_bits_relaxed(mask, set, addr);
++ clrsetbits_le32_relaxed(addr, mask, set);
+
+@p_mtu3_setbits@
+expression base;
+expression offset;
+expression value;
+@@
+
+- mtu3_setbits(base, offset, value);
++ setbits_le32(base + offset, value);
+
+@p_mtu3_clrbits@
+expression base;
+expression offset;
+expression mask;
+@@
+
+- mtu3_clrbits(base, offset, mask);
++ clrbits_le32(base + offset, mask);
+
+//
+@p_fimc_clean_set@
+@@
+- static void fimc_set_bits(...) {
+- ...
+- }
+
+@p_fimc_clean_clrt@
+@@
+- static void fimc_clear_bits(...) {
+- ...
+- }
+
+@p_fimc_setbits@
+expression fimc;
+expression offset;
+expression value;
+@@
+
+- fimc_set_bits(fimc, offset, value);
++ setbits_le32(fimc->regs + offset, value);
+
+@p_fimc_clrbits@
+expression fimc;
+expression offset;
+expression mask;
+@@
+
+- fimc_clear_bits(fimc, offset, mask);
++ clrbits_le32(fimc->regs + offset, mask);
+
+//
+@p_sif_clean_clr@
+@@
+- static void sif_clr_bit(...) {
+- ...
+- }
+
+@p_sif_clean_set@
+@@
+- static void sif_set_bit(...) {
+- ...
+- }
+
+@p_sif_setbits@
+expression sif;
+expression offset;
+expression value;
+@@
+
+- sif_set_bit(sif, offset, value);
++ setbits_le32(sif->regs + offset, value);
+
+@p_sif_clrbits@
+expression sif;
+expression offset;
+expression mask;
+@@
+
+- sif_clr_bit(sif, offset, mask);
++ clrbits_le32(sif->regs + offset, mask);
+
+// mediatek
+@p_mtk_clean_clr@
+@@
+- static void mtk_cec_clear_bits(...) {
+- ...
+- }
+
+@p_mtk_clean_set@
+@@
+- static void mtk_cec_set_bits(...) {
+- ...
+- }
+
+@p_mtk_setbits@
+expression mtk;
+expression offset;
+expression value;
+@@
+
+- mtk_cec_set_bits(mtk, offset, value);
++ setbits_le32(mtk->regs + offset, value);
+
+@p_mtk_clrbits@
+expression mtk;
+expression offset;
+expression mask;
+@@
+
+- mtk_cec_clear_bits(mtk, offset, mask);
++ clrbits_le32(mtk->regs + offset, mask);
+
+// mediatek HDMI
+@p_mtk_hdmi_clean_set@
+@@
+- static void mtk_hdmi_set_bits(...) {
+- ...
+- }
+
+@p_mtk_hdmi_clean_clr@
+@@
+- static void mtk_hdmi_clear_bits(...) {
+- ...
+- }
+
+@p_mtk_hdmi_setbits@
+expression mtk;
+expression offset;
+expression value;
+@@
+
+- mtk_hdmi_set_bits(mtk, offset, value);
++ setbits_le32(mtk->regs + offset, value);
+
+@p_mtk_hdmi_clrbits@
+expression mtk;
+expression offset;
+expression mask;
+@@
+
+- mtk_hdmi_clear_bits(mtk, offset, mask);
++ clrbits_le32(mtk->regs + offset, mask);
+
+// mediatek HDMI
+@p_mtk_hdmi_phy_clean_set@
+@@
+- static void mtk_hdmi_phy_set_bits(...) {
+- ...
+- }
+
+@p_mtk_hdmi_phy_clean_clr@
+@@
+- static void mtk_hdmi_phy_clear_bits(...) {
+- ...
+- }
+
+@p_mtk_hdmi_phy_setbits@
+expression mtk;
+expression offset;
+expression value;
+@@
+
+- mtk_hdmi_phy_set_bits(mtk, offset, value);
++ setbits_le32(mtk->regs + offset, value);
+
+@p_mtk_hdmi_phy_clrbits@
+expression mtk;
+expression offset;
+expression mask;
+@@
+
+- mtk_hdmi_phy_clear_bits(mtk, offset, mask);
++ clrbits_le32(mtk->regs + offset, mask);
+
+
+
--
2.16.4
Corentin Labbe
2018-09-24 19:04:16 UTC
Permalink
This patch convert meson stmmac glue driver to use all xxxsetbits32 functions.

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
.../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 56 +++++++++-------------
1 file changed, 22 insertions(+), 34 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index c5979569fd60..abcf65588576 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -23,6 +23,7 @@
#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
#include <linux/stmmac.h>
+#include <linux/setbits.h>

#include "stmmac_platform.h"

@@ -75,18 +76,6 @@ struct meson8b_dwmac_clk_configs {
struct clk_gate rgmii_tx_en;
};

-static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg,
- u32 mask, u32 value)
-{
- u32 data;
-
- data = readl(dwmac->regs + reg);
- data &= ~mask;
- data |= (value & mask);
-
- writel(data, dwmac->regs + reg);
-}
-
static struct clk *meson8b_dwmac_register_clk(struct meson8b_dwmac *dwmac,
const char *name_suffix,
const char **parent_names,
@@ -192,14 +181,13 @@ static int meson8b_set_phy_mode(struct meson8b_dwmac *dwmac)
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_TXID:
/* enable RGMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_RGMII_MODE,
- PRG_ETH0_RGMII_MODE);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0, PRG_ETH0_RGMII_MODE,
+ PRG_ETH0_RGMII_MODE);
break;
case PHY_INTERFACE_MODE_RMII:
/* disable RGMII mode -> enables RMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_RGMII_MODE, 0);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0, PRG_ETH0_RGMII_MODE,
+ 0);
break;
default:
dev_err(dwmac->dev, "fail to set phy-mode %s\n",
@@ -218,15 +206,15 @@ static int meson_axg_set_phy_mode(struct meson8b_dwmac *dwmac)
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_TXID:
/* enable RGMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_EXT_PHY_MODE_MASK,
- PRG_ETH0_EXT_RGMII_MODE);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0,
+ PRG_ETH0_EXT_PHY_MODE_MASK,
+ PRG_ETH0_EXT_RGMII_MODE);
break;
case PHY_INTERFACE_MODE_RMII:
/* disable RGMII mode -> enables RMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_EXT_PHY_MODE_MASK,
- PRG_ETH0_EXT_RMII_MODE);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0,
+ PRG_ETH0_EXT_PHY_MODE_MASK,
+ PRG_ETH0_EXT_RMII_MODE);
break;
default:
dev_err(dwmac->dev, "fail to set phy-mode %s\n",
@@ -255,11 +243,11 @@ static int meson8b_init_prg_eth(struct meson8b_dwmac *dwmac)
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_TXID:
/* only relevant for RMII mode -> disable in RGMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_INVERTED_RMII_CLK, 0);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0,
+ PRG_ETH0_INVERTED_RMII_CLK, 0);

- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0, PRG_ETH0_TXDLY_MASK,
- tx_dly_val << PRG_ETH0_TXDLY_SHIFT);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0, PRG_ETH0_TXDLY_MASK,
+ tx_dly_val << PRG_ETH0_TXDLY_SHIFT);

/* Configure the 125MHz RGMII TX clock, the IP block changes
* the output automatically (= without us having to configure
@@ -287,13 +275,13 @@ static int meson8b_init_prg_eth(struct meson8b_dwmac *dwmac)

case PHY_INTERFACE_MODE_RMII:
/* invert internal clk_rmii_i to generate 25/2.5 tx_rx_clk */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0,
- PRG_ETH0_INVERTED_RMII_CLK,
- PRG_ETH0_INVERTED_RMII_CLK);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0,
+ PRG_ETH0_INVERTED_RMII_CLK,
+ PRG_ETH0_INVERTED_RMII_CLK);

/* TX clock delay cannot be configured in RMII mode */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0, PRG_ETH0_TXDLY_MASK,
- 0);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0, PRG_ETH0_TXDLY_MASK,
+ 0);

break;

@@ -304,8 +292,8 @@ static int meson8b_init_prg_eth(struct meson8b_dwmac *dwmac)
}

/* enable TX_CLK and PHY_REF_CLK generator */
- meson8b_dwmac_mask_bits(dwmac, PRG_ETH0, PRG_ETH0_TX_AND_PHY_REF_CLK,
- PRG_ETH0_TX_AND_PHY_REF_CLK);
+ clrsetbits_le32(dwmac->regs + PRG_ETH0, PRG_ETH0_TX_AND_PHY_REF_CLK,
+ PRG_ETH0_TX_AND_PHY_REF_CLK);

return 0;
}
--
2.16.4
Neil Armstrong
2018-09-24 19:08:04 UTC
Permalink
Post by Corentin Labbe
This patch convert meson stmmac glue driver to use all xxxsetbits32 functions.
---
.../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 56 +++++++++-------------
1 file changed, 22 insertions(+), 34 deletions(-)
[...]

Reviewed-by: Neil Armstrong <***@baylibre.com>
Florian Fainelli
2018-09-24 19:17:04 UTC
Permalink
Post by Corentin Labbe
This patch convert meson stmmac glue driver to use all xxxsetbits32 functions.
---
.../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 56 +++++++++-------------
1 file changed, 22 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index c5979569fd60..abcf65588576 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -23,6 +23,7 @@
#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
#include <linux/stmmac.h>
+#include <linux/setbits.h>
#include "stmmac_platform.h"
@@ -75,18 +76,6 @@ struct meson8b_dwmac_clk_configs {
struct clk_gate rgmii_tx_en;
};
-static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg,
- u32 mask, u32 value)
-{
- u32 data;
-
- data = readl(dwmac->regs + reg);
- data &= ~mask;
- data |= (value & mask);
-
- writel(data, dwmac->regs + reg);
-}
Why not make mseon8b_dwmac_mask_bits() a wrapper around
clrsetbits_le32() whose purpose is only to dereference dwmac->regs and
pass it to clrsetbits_le32()? That would be far less changes to review
and audit for correctness, same goes with every other patch in this
series touching the meson drivers.
--
Florian
Neil Armstrong
2018-09-25 07:53:22 UTC
Permalink
Hi Florian,
Post by Florian Fainelli
Post by Corentin Labbe
This patch convert meson stmmac glue driver to use all xxxsetbits32 functions.
---
.../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 56 +++++++++-------------
1 file changed, 22 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index c5979569fd60..abcf65588576 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -23,6 +23,7 @@
#include <linux/mfd/syscon.h>
#include <linux/platform_device.h>
#include <linux/stmmac.h>
+#include <linux/setbits.h>
#include "stmmac_platform.h"
@@ -75,18 +76,6 @@ struct meson8b_dwmac_clk_configs {
struct clk_gate rgmii_tx_en;
};
-static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg,
- u32 mask, u32 value)
-{
- u32 data;
-
- data = readl(dwmac->regs + reg);
- data &= ~mask;
- data |= (value & mask);
-
- writel(data, dwmac->regs + reg);
-}
Why not make mseon8b_dwmac_mask_bits() a wrapper around
clrsetbits_le32() whose purpose is only to dereference dwmac->regs and
pass it to clrsetbits_le32()? That would be far less changes to review
and audit for correctness, same goes with every other patch in this
series touching the meson drivers.
Personally, I'll prefer dropping my custom writel_bits_relaxed() with something
more future proof (I also use it in spi-meson-spicc and ao-cec),
and I think the same for dwmac-meson8b.c

Neil
Corentin Labbe
2018-09-24 19:04:13 UTC
Permalink
This patch converts ahci_sunxi to use xxxsetbits32 functions

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
drivers/ata/ahci_sunxi.c | 51 ++++++++++++------------------------------------
1 file changed, 12 insertions(+), 39 deletions(-)

diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index 911710643305..5b285a6dff60 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -25,6 +25,7 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
+#include <linux/setbits.h>
#include "ahci.h"

#define DRV_NAME "ahci-sunxi"
@@ -58,34 +59,6 @@ MODULE_PARM_DESC(enable_pmp,
#define AHCI_P0PHYCR 0x0178
#define AHCI_P0PHYSR 0x017c

-static void sunxi_clrbits(void __iomem *reg, u32 clr_val)
-{
- u32 reg_val;
-
- reg_val = readl(reg);
- reg_val &= ~(clr_val);
- writel(reg_val, reg);
-}
-
-static void sunxi_setbits(void __iomem *reg, u32 set_val)
-{
- u32 reg_val;
-
- reg_val = readl(reg);
- reg_val |= set_val;
- writel(reg_val, reg);
-}
-
-static void sunxi_clrsetbits(void __iomem *reg, u32 clr_val, u32 set_val)
-{
- u32 reg_val;
-
- reg_val = readl(reg);
- reg_val &= ~(clr_val);
- reg_val |= set_val;
- writel(reg_val, reg);
-}
-
static u32 sunxi_getbits(void __iomem *reg, u8 mask, u8 shift)
{
return (readl(reg) >> shift) & mask;
@@ -100,22 +73,22 @@ static int ahci_sunxi_phy_init(struct device *dev, void __iomem *reg_base)
writel(0, reg_base + AHCI_RWCR);
msleep(5);

- sunxi_setbits(reg_base + AHCI_PHYCS1R, BIT(19));
- sunxi_clrsetbits(reg_base + AHCI_PHYCS0R,
+ setbits_le32(reg_base + AHCI_PHYCS1R, BIT(19));
+ clrsetbits_le32(reg_base + AHCI_PHYCS0R,
(0x7 << 24),
(0x5 << 24) | BIT(23) | BIT(18));
- sunxi_clrsetbits(reg_base + AHCI_PHYCS1R,
+ clrsetbits_le32(reg_base + AHCI_PHYCS1R,
(0x3 << 16) | (0x1f << 8) | (0x3 << 6),
(0x2 << 16) | (0x6 << 8) | (0x2 << 6));
- sunxi_setbits(reg_base + AHCI_PHYCS1R, BIT(28) | BIT(15));
- sunxi_clrbits(reg_base + AHCI_PHYCS1R, BIT(19));
- sunxi_clrsetbits(reg_base + AHCI_PHYCS0R,
+ setbits_le32(reg_base + AHCI_PHYCS1R, BIT(28) | BIT(15));
+ clrbits_le32(reg_base + AHCI_PHYCS1R, BIT(19));
+ clrsetbits_le32(reg_base + AHCI_PHYCS0R,
(0x7 << 20), (0x3 << 20));
- sunxi_clrsetbits(reg_base + AHCI_PHYCS2R,
+ clrsetbits_le32(reg_base + AHCI_PHYCS2R,
(0x1f << 5), (0x19 << 5));
msleep(5);

- sunxi_setbits(reg_base + AHCI_PHYCS0R, (0x1 << 19));
+ setbits_le32(reg_base + AHCI_PHYCS0R, (0x1 << 19));

timeout = 250; /* Power up takes aprox 50 us */
do {
@@ -130,7 +103,7 @@ static int ahci_sunxi_phy_init(struct device *dev, void __iomem *reg_base)
udelay(1);
} while (1);

- sunxi_setbits(reg_base + AHCI_PHYCS2R, (0x1 << 24));
+ setbits_le32(reg_base + AHCI_PHYCS2R, (0x1 << 24));

timeout = 100; /* Calibration takes aprox 10 us */
do {
@@ -158,10 +131,10 @@ static void ahci_sunxi_start_engine(struct ata_port *ap)
struct ahci_host_priv *hpriv = ap->host->private_data;

/* Setup DMA before DMA start */
- sunxi_clrsetbits(hpriv->mmio + AHCI_P0DMACR, 0x0000ff00, 0x00004400);
+ clrsetbits_le32(hpriv->mmio + AHCI_P0DMACR, 0x0000ff00, 0x00004400);

/* Start DMA */
- sunxi_setbits(port_mmio + PORT_CMD, PORT_CMD_START);
+ setbits_le32(port_mmio + PORT_CMD, PORT_CMD_START);
}

static const struct ata_port_info ahci_sunxi_port_info = {
--
2.16.4
Corentin Labbe
2018-09-24 19:04:10 UTC
Permalink
Since setbits32/clrbits32 work on be32, it's better to remove ambiguity on
the used data type.

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
arch/powerpc/include/asm/fsl_lbc.h | 2 +-
arch/powerpc/include/asm/io.h | 5 +-
arch/powerpc/platforms/44x/canyonlands.c | 4 +-
arch/powerpc/platforms/4xx/gpio.c | 28 ++++-----
arch/powerpc/platforms/512x/pdm360ng.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_common.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 10 ++--
arch/powerpc/platforms/82xx/ep8248e.c | 2 +-
arch/powerpc/platforms/82xx/km82xx.c | 6 +-
arch/powerpc/platforms/82xx/mpc8272_ads.c | 10 ++--
arch/powerpc/platforms/82xx/pq2.c | 2 +-
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 4 +-
arch/powerpc/platforms/82xx/pq2fads.c | 10 ++--
arch/powerpc/platforms/83xx/km83xx.c | 6 +-
arch/powerpc/platforms/83xx/mpc836x_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c | 4 +-
arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 2 +-
arch/powerpc/platforms/85xx/p1022_ds.c | 4 +-
arch/powerpc/platforms/85xx/p1022_rdk.c | 4 +-
arch/powerpc/platforms/85xx/t1042rdb_diu.c | 4 +-
arch/powerpc/platforms/85xx/twr_p102x.c | 2 +-
arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 4 +-
arch/powerpc/platforms/8xx/adder875.c | 2 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc86xads_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc885ads_setup.c | 28 ++++-----
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 6 +-
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 8 +--
arch/powerpc/platforms/embedded6xx/wii.c | 10 ++--
arch/powerpc/sysdev/cpm1.c | 26 ++++-----
arch/powerpc/sysdev/cpm2.c | 16 ++---
arch/powerpc/sysdev/cpm_common.c | 4 +-
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 8 +--
arch/powerpc/sysdev/fsl_lbc.c | 2 +-
arch/powerpc/sysdev/fsl_pci.c | 8 +--
arch/powerpc/sysdev/fsl_pmc.c | 2 +-
arch/powerpc/sysdev/fsl_rcpm.c | 74 ++++++++++++------------
arch/powerpc/sysdev/fsl_rio.c | 4 +-
arch/powerpc/sysdev/fsl_rmu.c | 8 +--
arch/powerpc/sysdev/mpic_timer.c | 12 ++--
41 files changed, 178 insertions(+), 177 deletions(-)

diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
index c7240a024b96..4d6a56b48a28 100644
--- a/arch/powerpc/include/asm/fsl_lbc.h
+++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -276,7 +276,7 @@ static inline void fsl_upm_start_pattern(struct fsl_upm *upm, u8 pat_offset)
*/
static inline void fsl_upm_end_pattern(struct fsl_upm *upm)
{
- clrbits32(upm->mxmr, MxMR_OP_RP);
+ clrbits_be32(upm->mxmr, MxMR_OP_RP);

while (in_be32(upm->mxmr) & MxMR_OP_RP)
cpu_relax();
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index e0331e754568..57486a1b9992 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -873,8 +873,8 @@ static inline void * bus_to_virt(unsigned long address)
#endif /* CONFIG_PPC32 */

/* access ports */
-#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
-#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+#define setbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
+#define clrbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))

#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v))
#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
@@ -904,6 +904,7 @@ static inline void * bus_to_virt(unsigned long address)
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)

#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)

#endif /* __KERNEL__ */

diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index 157f4ce46386..6aeb4ca64d09 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -113,8 +113,8 @@ static int __init ppc460ex_canyonlands_fixup(void)
* USB2HStop and gpio19 will be USB2DStop. For more details refer to
* table 34-7 of PPC460EX user manual.
*/
- setbits32((vaddr + GPIO0_OSRH), 0x42000000);
- setbits32((vaddr + GPIO0_TSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_OSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_TSRH), 0x42000000);
err_gpio:
iounmap(vaddr);
err_bcsr:
diff --git a/arch/powerpc/platforms/4xx/gpio.c b/arch/powerpc/platforms/4xx/gpio.c
index 2238e369cde4..8436da0617fd 100644
--- a/arch/powerpc/platforms/4xx/gpio.c
+++ b/arch/powerpc/platforms/4xx/gpio.c
@@ -82,9 +82,9 @@ __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
struct ppc4xx_gpio __iomem *regs = mm_gc->regs;

if (val)
- setbits32(&regs->or, GPIO_MASK(gpio));
+ setbits_be32(&regs->or, GPIO_MASK(gpio));
else
- clrbits32(&regs->or, GPIO_MASK(gpio));
+ clrbits_be32(&regs->or, GPIO_MASK(gpio));
}

static void
@@ -112,18 +112,18 @@ static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
spin_lock_irqsave(&chip->lock, flags);

/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));

/* Float the pin */
- clrbits32(&regs->tcr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->tcr, GPIO_MASK(gpio));

/* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}

spin_unlock_irqrestore(&chip->lock, flags);
@@ -145,18 +145,18 @@ ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
__ppc4xx_gpio_set(gc, gpio, val);

/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));

/* Drive the pin */
- setbits32(&regs->tcr, GPIO_MASK(gpio));
+ setbits_be32(&regs->tcr, GPIO_MASK(gpio));

/* Bits 0-15 use TSRL, bits 16-31 use TSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}

spin_unlock_irqrestore(&chip->lock, flags);
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
index dc81f05e0bce..06b95795267a 100644
--- a/arch/powerpc/platforms/512x/pdm360ng.c
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -38,7 +38,7 @@ static int pdm360ng_get_pendown_state(void)

reg = in_be32(pdm360ng_gpio_base + 0xc);
if (reg & 0x40)
- setbits32(pdm360ng_gpio_base + 0xc, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0xc, 0x40);

reg = in_be32(pdm360ng_gpio_base + 0x8);

@@ -69,8 +69,8 @@ static int __init pdm360ng_penirq_init(void)
return -ENODEV;
}
out_be32(pdm360ng_gpio_base + 0xc, 0xffffffff);
- setbits32(pdm360ng_gpio_base + 0x18, 0x2000);
- setbits32(pdm360ng_gpio_base + 0x10, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0x18, 0x2000);
+ setbits_be32(pdm360ng_gpio_base + 0x10, 0x40);

return 0;
}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 565e3a83dc9e..edfe619d67bf 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -314,13 +314,13 @@ int mpc5200_psc_ac97_gpio_reset(int psc_number)

/* enable gpio pins for output */
setbits8(&wkup_gpio->wkup_gpioe, reset);
- setbits32(&simple_gpio->simple_gpioe, sync | out);
+ setbits_be32(&simple_gpio->simple_gpioe, sync | out);

setbits8(&wkup_gpio->wkup_ddr, reset);
- setbits32(&simple_gpio->simple_ddr, sync | out);
+ setbits_be32(&simple_gpio->simple_ddr, sync | out);

/* Assert cold reset */
- clrbits32(&simple_gpio->simple_dvo, sync | out);
+ clrbits_be32(&simple_gpio->simple_dvo, sync | out);
clrbits8(&wkup_gpio->wkup_dvo, reset);

/* wait for 1 us */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 17cf249b18ee..e9f4dec06077 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -142,7 +142,7 @@ static void mpc52xx_gpt_irq_unmask(struct irq_data *d)
unsigned long flags;

raw_spin_lock_irqsave(&gpt->lock, flags);
- setbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ setbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}

@@ -152,7 +152,7 @@ static void mpc52xx_gpt_irq_mask(struct irq_data *d)
unsigned long flags;

raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}

@@ -308,7 +308,7 @@ static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
dev_dbg(gpt->dev, "%s: gpio:%d\n", __func__, gpio);

raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
raw_spin_unlock_irqrestore(&gpt->lock, flags);

return 0;
@@ -482,7 +482,7 @@ int mpc52xx_gpt_stop_timer(struct mpc52xx_gpt_priv *gpt)
return -EBUSY;
}

- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
return 0;
}
@@ -639,7 +639,7 @@ static int mpc52xx_wdt_release(struct inode *inode, struct file *file)
unsigned long flags;

raw_spin_lock_irqsave(&gpt_wdt->lock, flags);
- clrbits32(&gpt_wdt->regs->mode,
+ clrbits_be32(&gpt_wdt->regs->mode,
MPC52xx_GPT_MODE_COUNTER_ENABLE | MPC52xx_GPT_MODE_WDT_EN);
gpt_wdt->wdt_mode &= ~MPC52xx_GPT_IS_WDT;
raw_spin_unlock_irqrestore(&gpt_wdt->lock, flags);
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 8fec050f2d5b..18626cd3db16 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -262,7 +262,7 @@ static void __init ep8248e_setup_arch(void)
/* When this is set, snooping CPM DMA from RAM causes
* machine checks. See erratum SIU18.
*/
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);

ep8248e_bcsr_node =
of_find_compatible_node(NULL, NULL, "fsl,ep8248e-bcsr");
diff --git a/arch/powerpc/platforms/82xx/km82xx.c b/arch/powerpc/platforms/82xx/km82xx.c
index 28860e40b5db..27d16d1a89f5 100644
--- a/arch/powerpc/platforms/82xx/km82xx.c
+++ b/arch/powerpc/platforms/82xx/km82xx.c
@@ -157,9 +157,9 @@ static void __init init_ioports(void)
cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);

/* Force USB FULL SPEED bit to '1' */
- setbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10));
+ setbits_be32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10));
/* clear USB_SLAVE */
- clrbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11));
+ clrbits_be32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11));
}

static void __init km82xx_setup_arch(void)
@@ -172,7 +172,7 @@ static void __init km82xx_setup_arch(void)
/* When this is set, snooping CPM DMA from RAM causes
* machine checks. See erratum SIU18.
*/
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);

init_ioports();

diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index d23c10a96bde..75338e9e8acc 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -164,13 +164,13 @@ static void __init mpc8272_ads_setup_arch(void)
#define BCSR3_FETHIEN2 0x10000000
#define BCSR3_FETH2_RST 0x08000000

- clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
- setbits32(&bcsr[1], BCSR1_FETH_RST);
+ clrbits_be32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
+ setbits_be32(&bcsr[1], BCSR1_FETH_RST);

- clrbits32(&bcsr[3], BCSR3_FETHIEN2);
- setbits32(&bcsr[3], BCSR3_FETH2_RST);
+ clrbits_be32(&bcsr[3], BCSR3_FETHIEN2);
+ setbits_be32(&bcsr[3], BCSR3_FETH2_RST);

- clrbits32(&bcsr[3], BCSR3_USB_nEN);
+ clrbits_be32(&bcsr[3], BCSR3_USB_nEN);

iounmap(bcsr);

diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index c4f7029fc9ae..92f2b4a5dcc8 100644
--- a/arch/powerpc/platforms/82xx/pq2.c
+++ b/arch/powerpc/platforms/82xx/pq2.c
@@ -25,7 +25,7 @@
void __noreturn pq2_restart(char *cmd)
{
local_irq_disable();
- setbits32(&cpm2_immr->im_clkrst.car_rmr, RMR_CSRE);
+ setbits_be32(&cpm2_immr->im_clkrst.car_rmr, RMR_CSRE);

/* Clear the ME,EE,IR & DR bits in MSR to cause checkstop */
mtmsr(mfmsr() & ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR));
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 8b065bdf7412..060400ec3ebb 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -47,7 +47,7 @@ static void pq2ads_pci_mask_irq(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&pci_pic_lock, flags);

- setbits32(&priv->regs->mask, 1 << irq);
+ setbits_be32(&priv->regs->mask, 1 << irq);
mb();

raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
@@ -63,7 +63,7 @@ static void pq2ads_pci_unmask_irq(struct irq_data *d)
unsigned long flags;

raw_spin_lock_irqsave(&pci_pic_lock, flags);
- clrbits32(&priv->regs->mask, 1 << irq);
+ clrbits_be32(&priv->regs->mask, 1 << irq);
raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
}
}
diff --git a/arch/powerpc/platforms/82xx/pq2fads.c b/arch/powerpc/platforms/82xx/pq2fads.c
index 6c654dc74a4b..84b637e019ed 100644
--- a/arch/powerpc/platforms/82xx/pq2fads.c
+++ b/arch/powerpc/platforms/82xx/pq2fads.c
@@ -140,18 +140,18 @@ static void __init pq2fads_setup_arch(void)

/* Enable the serial and ethernet ports */

- clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
- setbits32(&bcsr[1], BCSR1_FETH_RST);
+ clrbits_be32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
+ setbits_be32(&bcsr[1], BCSR1_FETH_RST);

- clrbits32(&bcsr[3], BCSR3_FETHIEN2);
- setbits32(&bcsr[3], BCSR3_FETH2_RST);
+ clrbits_be32(&bcsr[3], BCSR3_FETHIEN2);
+ setbits_be32(&bcsr[3], BCSR3_FETH2_RST);

iounmap(bcsr);

init_ioports();

/* Enable external IRQs */
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_siumcr, 0x0c000000);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_siumcr, 0x0c000000);

pq2_init_pci();

diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index d8642a4afc74..d036b179dc65 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -101,19 +101,19 @@ static void quirk_mpc8360e_qe_enet10(void)
* UCC1: write 0b11 to bits 18:19
* at address IMMRBAR+0x14A8
*/
- setbits32((base + 0xa8), 0x00003000);
+ setbits_be32((base + 0xa8), 0x00003000);

/*
* UCC2 option 1: write 0b11 to bits 4:5
* at address IMMRBAR+0x14A8
*/
- setbits32((base + 0xa8), 0x0c000000);
+ setbits_be32((base + 0xa8), 0x0c000000);

/*
* UCC2 option 2: write 0b11 to bits 16:17
* at address IMMRBAR+0x14AC
*/
- setbits32((base + 0xac), 0x0000c000);
+ setbits_be32((base + 0xac), 0x0000c000);
}
iounmap(base);
of_node_put(np_par);
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index fd44dd03e1f3..83a5e27e2f63 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -118,7 +118,7 @@ static void __init mpc836x_mds_setup_arch(void)
* IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
* IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
*/
- setbits32(immap, 0x0c003000);
+ setbits_be32(immap, 0x0c003000);

/*
* IMMR + 0x14AC[20:27] = 10101010
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index d7e440e6dba3..52b4fb179c9e 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -262,7 +262,7 @@ static void __init mpc85xx_mds_qe_init(void)
* and QE12 for QE MII management signals in PMUXCR
* register.
*/
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
index f05325f0cc03..926d0f9dc29d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
@@ -60,9 +60,9 @@ static void mpc85xx_freeze_time_base(bool freeze)

mask = CCSR_GUTS_DEVDISR_TB0 | CCSR_GUTS_DEVDISR_TB1;
if (freeze)
- setbits32(&guts->devdisr, mask);
+ setbits_be32(&guts->devdisr, mask);
else
- clrbits32(&guts->devdisr, mask);
+ clrbits_be32(&guts->devdisr, mask);

in_be32(&guts->devdisr);
}
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 10069503e39f..fdea28dd90dd 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -115,7 +115,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
* and QE12 for QE MII management singals in PMUXCR
* register.
*/
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 9fb57f78cdbe..88860b270a7b 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -405,11 +405,11 @@ void p1022ds_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);

/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);

/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));

iounmap(guts);
}
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index 276e00ab3dde..051713cf6c0e 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -75,11 +75,11 @@ void p1022rdk_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);

/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);

/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));

iounmap(guts);
}
diff --git a/arch/powerpc/platforms/85xx/t1042rdb_diu.c b/arch/powerpc/platforms/85xx/t1042rdb_diu.c
index dac36ba82fea..e78970d2b292 100644
--- a/arch/powerpc/platforms/85xx/t1042rdb_diu.c
+++ b/arch/powerpc/platforms/85xx/t1042rdb_diu.c
@@ -114,11 +114,11 @@ static void t1042rdb_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);

/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(scfg + CCSR_SCFG_PIXCLKCR,
+ clrbits_be32(scfg + CCSR_SCFG_PIXCLKCR,
PIXCLKCR_PXCKEN | PIXCLKCR_PXCKDLY | PIXCLKCR_PXCLK_MASK);

/* Enable the clock and set the pxclk */
- setbits32(scfg + CCSR_SCFG_PIXCLKCR, PIXCLKCR_PXCKEN | (pxclk << 16));
+ setbits_be32(scfg + CCSR_SCFG_PIXCLKCR, PIXCLKCR_PXCKEN | (pxclk << 16));

iounmap(scfg);
}
diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c
index 360f6253e9ff..5c385ebf6cac 100644
--- a/arch/powerpc/platforms/85xx/twr_p102x.c
+++ b/arch/powerpc/platforms/85xx/twr_p102x.c
@@ -95,7 +95,7 @@ static void __init twr_p1025_setup_arch(void)
* and QE12 for QE MII management signals in PMUXCR
* register.
* Set QE mux bits in PMUXCR */
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index a5d73fabe4d1..8b6c12f634c4 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -261,11 +261,11 @@ void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 31);

/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);

/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));

iounmap(guts);
}
diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c
index bcef9f66191e..7bfae1617cfa 100644
--- a/arch/powerpc/platforms/8xx/adder875.c
+++ b/arch/powerpc/platforms/8xx/adder875.c
@@ -77,7 +77,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);

/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}

static void __init adder875_setup(void)
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 027c42d8966c..355b2974123d 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -103,7 +103,7 @@ void __init mpc8xx_calibrate_decr(void)

/* Force all 8xx processors to use divide by 16 processor clock. */
clk_r2 = immr_map(im_clkrst);
- setbits32(&clk_r2->car_sccr, 0x02000000);
+ setbits_be32(&clk_r2->car_sccr, 0x02000000);
immr_unmap(clk_r2);

/* Processor frequency is MHz.
@@ -203,7 +203,7 @@ void __noreturn mpc8xx_restart(char *cmd)

local_irq_disable();

- setbits32(&clk_r->car_plprcr, 0x00000080);
+ setbits_be32(&clk_r->car_plprcr, 0x00000080);
/* Clear the ME bit in MSR to cause checkstop on machine check
*/
mtmsr(mfmsr() & ~0x1000);
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index 8d02f5ff4481..88c611ecee0a 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -87,7 +87,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK2, CPM_CLK_RX);

/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}

static void __init mpc86xads_setup_arch(void)
@@ -112,7 +112,7 @@ static void __init mpc86xads_setup_arch(void)
return;
}

- clrbits32(bcsr_io, BCSR1_RS232EN_1 | BCSR1_RS232EN_2 | BCSR1_ETHEN);
+ clrbits_be32(bcsr_io, BCSR1_RS232EN_1 | BCSR1_RS232EN_2 | BCSR1_ETHEN);
iounmap(bcsr_io);
}

diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index a0c83c1905c6..17e10250830b 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -123,7 +123,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_RX);

/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}

static void __init mpc885ads_setup_arch(void)
@@ -148,33 +148,33 @@ static void __init mpc885ads_setup_arch(void)
return;
}

- clrbits32(&bcsr[1], BCSR1_RS232EN_1);
+ clrbits_be32(&bcsr[1], BCSR1_RS232EN_1);
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- setbits32(&bcsr[1], BCSR1_RS232EN_2);
+ setbits_be32(&bcsr[1], BCSR1_RS232EN_2);
#else
- clrbits32(&bcsr[1], BCSR1_RS232EN_2);
+ clrbits_be32(&bcsr[1], BCSR1_RS232EN_2);
#endif

- clrbits32(bcsr5, BCSR5_MII1_EN);
- setbits32(bcsr5, BCSR5_MII1_RST);
+ clrbits_be32(bcsr5, BCSR5_MII1_EN);
+ setbits_be32(bcsr5, BCSR5_MII1_RST);
udelay(1000);
- clrbits32(bcsr5, BCSR5_MII1_RST);
+ clrbits_be32(bcsr5, BCSR5_MII1_RST);

#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- clrbits32(bcsr5, BCSR5_MII2_EN);
- setbits32(bcsr5, BCSR5_MII2_RST);
+ clrbits_be32(bcsr5, BCSR5_MII2_EN);
+ setbits_be32(bcsr5, BCSR5_MII2_RST);
udelay(1000);
- clrbits32(bcsr5, BCSR5_MII2_RST);
+ clrbits_be32(bcsr5, BCSR5_MII2_RST);
#else
- setbits32(bcsr5, BCSR5_MII2_EN);
+ setbits_be32(bcsr5, BCSR5_MII2_EN);
#endif

#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
- clrbits32(&bcsr[4], BCSR4_ETH10_RST);
+ clrbits_be32(&bcsr[4], BCSR4_ETH10_RST);
udelay(1000);
- setbits32(&bcsr[4], BCSR4_ETH10_RST);
+ setbits_be32(&bcsr[4], BCSR4_ETH10_RST);

- setbits32(&bcsr[1], BCSR1_ETHEN);
+ setbits_be32(&bcsr[1], BCSR1_ETHEN);

np = of_find_node_by_path("/***@ff000000/***@9c0/***@a80");
#else
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index db0be007fd06..658f972d277a 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -53,7 +53,7 @@ static void flipper_pic_mask_and_ack(struct irq_data *d)
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;

- clrbits32(io_base + FLIPPER_IMR, mask);
+ clrbits_be32(io_base + FLIPPER_IMR, mask);
/* this is at least needed for RSW */
out_be32(io_base + FLIPPER_ICR, mask);
}
@@ -72,7 +72,7 @@ static void flipper_pic_mask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

- clrbits32(io_base + FLIPPER_IMR, 1 << irq);
+ clrbits_be32(io_base + FLIPPER_IMR, 1 << irq);
}

static void flipper_pic_unmask(struct irq_data *d)
@@ -80,7 +80,7 @@ static void flipper_pic_unmask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

- setbits32(io_base + FLIPPER_IMR, 1 << irq);
+ setbits_be32(io_base + FLIPPER_IMR, 1 << irq);
}


diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index 8112b39879d6..a5431ad4a529 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -50,7 +50,7 @@ static void hlwd_pic_mask_and_ack(struct irq_data *d)
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;

- clrbits32(io_base + HW_BROADWAY_IMR, mask);
+ clrbits_be32(io_base + HW_BROADWAY_IMR, mask);
out_be32(io_base + HW_BROADWAY_ICR, mask);
}

@@ -67,7 +67,7 @@ static void hlwd_pic_mask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

- clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+ clrbits_be32(io_base + HW_BROADWAY_IMR, 1 << irq);
}

static void hlwd_pic_unmask(struct irq_data *d)
@@ -75,10 +75,10 @@ static void hlwd_pic_unmask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

- setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+ setbits_be32(io_base + HW_BROADWAY_IMR, 1 << irq);

/* Make sure the ARM (aka. Starlet) doesn't handle this interrupt. */
- clrbits32(io_base + HW_STARLET_IMR, 1 << irq);
+ clrbits_be32(io_base + HW_STARLET_IMR, 1 << irq);
}


diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 403523c061ba..f3dd1889d303 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -134,7 +134,7 @@ static void __init wii_setup_arch(void)
hw_gpio = wii_ioremap_hw_regs("hw_gpio", HW_GPIO_COMPATIBLE);
if (hw_gpio) {
/* turn off the front blue led and IR light */
- clrbits32(hw_gpio + HW_GPIO_OUT(0),
+ clrbits_be32(hw_gpio + HW_GPIO_OUT(0),
HW_GPIO_SLOT_LED | HW_GPIO_SENSOR_BAR);
}
}
@@ -145,7 +145,7 @@ static void __noreturn wii_restart(char *cmd)

if (hw_ctrl) {
/* clear the system reset pin to cause a reset */
- clrbits32(hw_ctrl + HW_CTRL_RESETS, HW_CTRL_RESETS_SYS);
+ clrbits_be32(hw_ctrl + HW_CTRL_RESETS, HW_CTRL_RESETS_SYS);
}
wii_spin();
}
@@ -159,13 +159,13 @@ static void wii_power_off(void)
* set the owner of the shutdown pin to ARM, because it is
* accessed through the registers for the ARM, below
*/
- clrbits32(hw_gpio + HW_GPIO_OWNER, HW_GPIO_SHUTDOWN);
+ clrbits_be32(hw_gpio + HW_GPIO_OWNER, HW_GPIO_SHUTDOWN);

/* make sure that the poweroff GPIO is configured as output */
- setbits32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);
+ setbits_be32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);

/* drive the poweroff GPIO high */
- setbits32(hw_gpio + HW_GPIO_OUT(1), HW_GPIO_SHUTDOWN);
+ setbits_be32(hw_gpio + HW_GPIO_OUT(1), HW_GPIO_SHUTDOWN);
}
wii_spin();
}
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 4f8dcf124828..7fcbf8c059eb 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -60,14 +60,14 @@ static void cpm_mask_irq(struct irq_data *d)
{
unsigned int cpm_vec = (unsigned int)irqd_to_hwirq(d);

- clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+ clrbits_be32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}

static void cpm_unmask_irq(struct irq_data *d)
{
unsigned int cpm_vec = (unsigned int)irqd_to_hwirq(d);

- setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+ setbits_be32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}

static void cpm_end_irq(struct irq_data *d)
@@ -188,7 +188,7 @@ unsigned int cpm_pic_init(void)
if (setup_irq(eirq, &cpm_error_irqaction))
printk(KERN_ERR "Could not allocate CPM error IRQ!");

- setbits32(&cpic_reg->cpic_cicr, CICR_IEN);
+ setbits_be32(&cpic_reg->cpic_cicr, CICR_IEN);

end:
of_node_put(np);
@@ -317,14 +317,14 @@ static void cpm1_set_pin32(int port, int pin, int flags)
&mpc8xx_immr->im_cpm.cp_pedir;

if (flags & CPM_PIN_OUTPUT)
- setbits32(&iop->dir, pin);
+ setbits_be32(&iop->dir, pin);
else
- clrbits32(&iop->dir, pin);
+ clrbits_be32(&iop->dir, pin);

if (!(flags & CPM_PIN_GPIO))
- setbits32(&iop->par, pin);
+ setbits_be32(&iop->par, pin);
else
- clrbits32(&iop->par, pin);
+ clrbits_be32(&iop->par, pin);

if (port == CPM_PORTB) {
if (flags & CPM_PIN_OPENDRAIN)
@@ -335,14 +335,14 @@ static void cpm1_set_pin32(int port, int pin, int flags)

if (port == CPM_PORTE) {
if (flags & CPM_PIN_SECONDARY)
- setbits32(&iop->sor, pin);
+ setbits_be32(&iop->sor, pin);
else
- clrbits32(&iop->sor, pin);
+ clrbits_be32(&iop->sor, pin);

if (flags & CPM_PIN_OPENDRAIN)
- setbits32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
+ setbits_be32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
else
- clrbits32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
}
}

@@ -732,7 +732,7 @@ static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)

spin_lock_irqsave(&cpm1_gc->lock, flags);

- setbits32(&iop->dir, pin_mask);
+ setbits_be32(&iop->dir, pin_mask);
__cpm1_gpio32_set(mm_gc, pin_mask, val);

spin_unlock_irqrestore(&cpm1_gc->lock, flags);
@@ -750,7 +750,7 @@ static int cpm1_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)

spin_lock_irqsave(&cpm1_gc->lock, flags);

- clrbits32(&iop->dir, pin_mask);
+ clrbits_be32(&iop->dir, pin_mask);

spin_unlock_irqrestore(&cpm1_gc->lock, flags);

diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index 07718b9a2c99..e8c7a0117eed 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -335,22 +335,22 @@ void cpm2_set_pin(int port, int pin, int flags)
pin = 1 << (31 - pin);

if (flags & CPM_PIN_OUTPUT)
- setbits32(&iop[port].dir, pin);
+ setbits_be32(&iop[port].dir, pin);
else
- clrbits32(&iop[port].dir, pin);
+ clrbits_be32(&iop[port].dir, pin);

if (!(flags & CPM_PIN_GPIO))
- setbits32(&iop[port].par, pin);
+ setbits_be32(&iop[port].par, pin);
else
- clrbits32(&iop[port].par, pin);
+ clrbits_be32(&iop[port].par, pin);

if (flags & CPM_PIN_SECONDARY)
- setbits32(&iop[port].sor, pin);
+ setbits_be32(&iop[port].sor, pin);
else
- clrbits32(&iop[port].sor, pin);
+ clrbits_be32(&iop[port].sor, pin);

if (flags & CPM_PIN_OPENDRAIN)
- setbits32(&iop[port].odr, pin);
+ setbits_be32(&iop[port].odr, pin);
else
- clrbits32(&iop[port].odr, pin);
+ clrbits_be32(&iop[port].odr, pin);
}
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index b74508175b67..8f4fba3067c9 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -165,7 +165,7 @@ static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)

spin_lock_irqsave(&cpm2_gc->lock, flags);

- setbits32(&iop->dir, pin_mask);
+ setbits_be32(&iop->dir, pin_mask);
__cpm2_gpio32_set(mm_gc, pin_mask, val);

spin_unlock_irqrestore(&cpm2_gc->lock, flags);
@@ -183,7 +183,7 @@ static int cpm2_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)

spin_lock_irqsave(&cpm2_gc->lock, flags);

- clrbits32(&iop->dir, pin_mask);
+ clrbits_be32(&iop->dir, pin_mask);

spin_unlock_irqrestore(&cpm2_gc->lock, flags);

diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index c27058e5df26..2a99e56d3c7d 100644
--- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -124,23 +124,23 @@ static int mpc85xx_l2ctlr_of_probe(struct platform_device *dev)

switch (ways) {
case LOCK_WAYS_EIGHTH:
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_EIGHTH);
break;

case LOCK_WAYS_TWO_EIGHTH:
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_QUART);
break;

case LOCK_WAYS_HALF:
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_HALF);
break;

case LOCK_WAYS_FULL:
default:
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_FULL);
break;
}
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index 5340a483cf55..0264f8c67a96 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -192,7 +192,7 @@ static int fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;

/* clear event registers */
- setbits32(&lbc->ltesr, LTESR_CLEAR);
+ setbits_be32(&lbc->ltesr, LTESR_CLEAR);
out_be32(&lbc->lteatr, 0);
out_be32(&lbc->ltear, 0);
out_be32(&lbc->lteccr, LTECCR_CLEAR);
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 918be816b097..e8488c9c284c 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1196,11 +1196,11 @@ static int fsl_pci_pme_probe(struct pci_controller *hose)
pci = hose->private_data;

/* Enable PTOD, ENL23D & EXL23D */
- clrbits32(&pci->pex_pme_mes_disr,
+ clrbits_be32(&pci->pex_pme_mes_disr,
PME_DISR_EN_PTOD | PME_DISR_EN_ENL23D | PME_DISR_EN_EXL23D);

out_be32(&pci->pex_pme_mes_ier, 0);
- setbits32(&pci->pex_pme_mes_ier,
+ setbits_be32(&pci->pex_pme_mes_ier,
PME_DISR_EN_PTOD | PME_DISR_EN_ENL23D | PME_DISR_EN_EXL23D);

/* PME Enable */
@@ -1218,7 +1218,7 @@ static void send_pme_turnoff_message(struct pci_controller *hose)
int i;

/* Send PME_Turn_Off Message Request */
- setbits32(&pci->pex_pmcr, PEX_PMCR_PTOMR);
+ setbits_be32(&pci->pex_pmcr, PEX_PMCR_PTOMR);

/* Wait trun off done */
for (i = 0; i < 150; i++) {
@@ -1254,7 +1254,7 @@ static void fsl_pci_syscore_do_resume(struct pci_controller *hose)
int i;

/* Send Exit L2 State Message */
- setbits32(&pci->pex_pmcr, PEX_PMCR_EXL2S);
+ setbits_be32(&pci->pex_pmcr, PEX_PMCR_EXL2S);

/* Wait exit done */
for (i = 0; i < 150; i++) {
diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c
index 232225e7f863..ff29fa6af01c 100644
--- a/arch/powerpc/sysdev/fsl_pmc.c
+++ b/arch/powerpc/sysdev/fsl_pmc.c
@@ -37,7 +37,7 @@ static int pmc_suspend_enter(suspend_state_t state)
{
int ret;

- setbits32(&pmc_regs->pmcsr, PMCSR_SLP);
+ setbits_be32(&pmc_regs->pmcsr, PMCSR_SLP);
/* At this point, the CPU is asleep. */

/* Upon resume, wait for SLP bit to be clear. */
diff --git a/arch/powerpc/sysdev/fsl_rcpm.c b/arch/powerpc/sysdev/fsl_rcpm.c
index 9259a94f70e1..fce703c400e6 100644
--- a/arch/powerpc/sysdev/fsl_rcpm.c
+++ b/arch/powerpc/sysdev/fsl_rcpm.c
@@ -33,10 +33,10 @@ static void rcpm_v1_irq_mask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;

- setbits32(&rcpm_v1_regs->cpmimr, mask);
- setbits32(&rcpm_v1_regs->cpmcimr, mask);
- setbits32(&rcpm_v1_regs->cpmmcmr, mask);
- setbits32(&rcpm_v1_regs->cpmnmimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmcimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmmcmr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmnmimr, mask);
}

static void rcpm_v2_irq_mask(int cpu)
@@ -44,10 +44,10 @@ static void rcpm_v2_irq_mask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;

- setbits32(&rcpm_v2_regs->tpmimr0, mask);
- setbits32(&rcpm_v2_regs->tpmcimr0, mask);
- setbits32(&rcpm_v2_regs->tpmmcmr0, mask);
- setbits32(&rcpm_v2_regs->tpmnmimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmcimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmmcmr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmnmimr0, mask);
}

static void rcpm_v1_irq_unmask(int cpu)
@@ -55,10 +55,10 @@ static void rcpm_v1_irq_unmask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;

- clrbits32(&rcpm_v1_regs->cpmimr, mask);
- clrbits32(&rcpm_v1_regs->cpmcimr, mask);
- clrbits32(&rcpm_v1_regs->cpmmcmr, mask);
- clrbits32(&rcpm_v1_regs->cpmnmimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmcimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmmcmr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmnmimr, mask);
}

static void rcpm_v2_irq_unmask(int cpu)
@@ -66,26 +66,26 @@ static void rcpm_v2_irq_unmask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;

- clrbits32(&rcpm_v2_regs->tpmimr0, mask);
- clrbits32(&rcpm_v2_regs->tpmcimr0, mask);
- clrbits32(&rcpm_v2_regs->tpmmcmr0, mask);
- clrbits32(&rcpm_v2_regs->tpmnmimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmcimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmmcmr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmnmimr0, mask);
}

static void rcpm_v1_set_ip_power(bool enable, u32 mask)
{
if (enable)
- setbits32(&rcpm_v1_regs->ippdexpcr, mask);
+ setbits_be32(&rcpm_v1_regs->ippdexpcr, mask);
else
- clrbits32(&rcpm_v1_regs->ippdexpcr, mask);
+ clrbits_be32(&rcpm_v1_regs->ippdexpcr, mask);
}

static void rcpm_v2_set_ip_power(bool enable, u32 mask)
{
if (enable)
- setbits32(&rcpm_v2_regs->ippdexpcr[0], mask);
+ setbits_be32(&rcpm_v2_regs->ippdexpcr[0], mask);
else
- clrbits32(&rcpm_v2_regs->ippdexpcr[0], mask);
+ clrbits_be32(&rcpm_v2_regs->ippdexpcr[0], mask);
}

static void rcpm_v1_cpu_enter_state(int cpu, int state)
@@ -95,10 +95,10 @@ static void rcpm_v1_cpu_enter_state(int cpu, int state)

switch (state) {
case E500_PM_PH10:
- setbits32(&rcpm_v1_regs->cdozcr, mask);
+ setbits_be32(&rcpm_v1_regs->cdozcr, mask);
break;
case E500_PM_PH15:
- setbits32(&rcpm_v1_regs->cnapcr, mask);
+ setbits_be32(&rcpm_v1_regs->cnapcr, mask);
break;
default:
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -114,16 +114,16 @@ static void rcpm_v2_cpu_enter_state(int cpu, int state)
switch (state) {
case E500_PM_PH10:
/* one bit corresponds to one thread for PH10 of 6500 */
- setbits32(&rcpm_v2_regs->tph10setr0, 1 << hw_cpu);
+ setbits_be32(&rcpm_v2_regs->tph10setr0, 1 << hw_cpu);
break;
case E500_PM_PH15:
- setbits32(&rcpm_v2_regs->pcph15setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph15setr, mask);
break;
case E500_PM_PH20:
- setbits32(&rcpm_v2_regs->pcph20setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph20setr, mask);
break;
case E500_PM_PH30:
- setbits32(&rcpm_v2_regs->pcph30setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph30setr, mask);
break;
default:
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -172,10 +172,10 @@ static void rcpm_v1_cpu_exit_state(int cpu, int state)

switch (state) {
case E500_PM_PH10:
- clrbits32(&rcpm_v1_regs->cdozcr, mask);
+ clrbits_be32(&rcpm_v1_regs->cdozcr, mask);
break;
case E500_PM_PH15:
- clrbits32(&rcpm_v1_regs->cnapcr, mask);
+ clrbits_be32(&rcpm_v1_regs->cnapcr, mask);
break;
default:
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -196,16 +196,16 @@ static void rcpm_v2_cpu_exit_state(int cpu, int state)

switch (state) {
case E500_PM_PH10:
- setbits32(&rcpm_v2_regs->tph10clrr0, 1 << hw_cpu);
+ setbits_be32(&rcpm_v2_regs->tph10clrr0, 1 << hw_cpu);
break;
case E500_PM_PH15:
- setbits32(&rcpm_v2_regs->pcph15clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph15clrr, mask);
break;
case E500_PM_PH20:
- setbits32(&rcpm_v2_regs->pcph20clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph20clrr, mask);
break;
case E500_PM_PH30:
- setbits32(&rcpm_v2_regs->pcph30clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph30clrr, mask);
break;
default:
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -226,7 +226,7 @@ static int rcpm_v1_plat_enter_state(int state)

switch (state) {
case PLAT_PM_SLEEP:
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_SLP);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_SLP);

/* Upon resume, wait for RCPM_POWMGTCSR_SLP bit to be clear. */
result = spin_event_timeout(
@@ -253,9 +253,9 @@ static int rcpm_v2_plat_enter_state(int state)
switch (state) {
case PLAT_PM_LPM20:
/* clear previous LPM20 status */
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_P_LPM20_ST);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_P_LPM20_ST);
/* enter LPM20 status */
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_LPM20_RQ);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_LPM20_RQ);

/* At this point, the device is in LPM20 status. */

@@ -291,9 +291,9 @@ static void rcpm_common_freeze_time_base(u32 *tben_reg, int freeze)

if (freeze) {
mask = in_be32(tben_reg);
- clrbits32(tben_reg, mask);
+ clrbits_be32(tben_reg, mask);
} else {
- setbits32(tben_reg, mask);
+ setbits_be32(tben_reg, mask);
}

/* read back to push the previous write */
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 5011ffea4e4b..891e11d12222 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -668,10 +668,10 @@ int fsl_rio_setup(struct platform_device *dev)
out_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0);
/* Set 1x lane */
- setbits32(priv->regs_win
+ setbits_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0x02000000);
/* Enable ports */
- setbits32(priv->regs_win
+ setbits_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0x00600000);
msleep(100);
if (in_be32((priv->regs_win
diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c
index 88b35a3dcdc5..1a2567df9afc 100644
--- a/arch/powerpc/sysdev/fsl_rmu.c
+++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -355,7 +355,7 @@ fsl_rio_dbell_handler(int irq, void *dev_instance)
dmsg->sid, dmsg->tid,
dmsg->info);
}
- setbits32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI);
+ setbits_be32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI);
out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_DIQI);
}

@@ -909,10 +909,10 @@ fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
out_be32(&rmu->msg_regs->imr, 0x001b0060);

/* Set number of queue entries */
- setbits32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12);
+ setbits_be32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12);

/* Now enable the unit */
- setbits32(&rmu->msg_regs->imr, 0x1);
+ setbits_be32(&rmu->msg_regs->imr, 0x1);

out:
return rc;
@@ -1015,7 +1015,7 @@ void *fsl_get_inb_message(struct rio_mport *mport, int mbox)
rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL;

out1:
- setbits32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI);
+ setbits_be32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI);

out2:
return buf;
diff --git a/arch/powerpc/sysdev/mpic_timer.c b/arch/powerpc/sysdev/mpic_timer.c
index 87e7c42777a8..5cc8216a85e5 100644
--- a/arch/powerpc/sysdev/mpic_timer.c
+++ b/arch/powerpc/sysdev/mpic_timer.c
@@ -154,7 +154,7 @@ static int set_cascade_timer(struct timer_group_priv *priv, u64 ticks,

tcr = casc_priv->tcr_value |
(casc_priv->tcr_value << MPIC_TIMER_TCR_ROVR_OFFSET);
- setbits32(priv->group_tcr, tcr);
+ setbits_be32(priv->group_tcr, tcr);

tmp_ticks = div_u64_rem(ticks, MAX_TICKS_CASCADE, &rem_ticks);

@@ -253,7 +253,7 @@ void mpic_start_timer(struct mpic_timer *handle)
struct timer_group_priv *priv = container_of(handle,
struct timer_group_priv, timer[handle->num]);

- clrbits32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
+ clrbits_be32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
}
EXPORT_SYMBOL(mpic_start_timer);

@@ -269,7 +269,7 @@ void mpic_stop_timer(struct mpic_timer *handle)
struct timer_group_priv, timer[handle->num]);
struct cascade_priv *casc_priv;

- setbits32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
+ setbits_be32(&priv->regs[handle->num].gtbcr, TIMER_STOP);

casc_priv = priv->timer[handle->num].cascade_handle;
if (casc_priv) {
@@ -340,7 +340,7 @@ void mpic_free_timer(struct mpic_timer *handle)
u32 tcr;
tcr = casc_priv->tcr_value | (casc_priv->tcr_value <<
MPIC_TIMER_TCR_ROVR_OFFSET);
- clrbits32(priv->group_tcr, tcr);
+ clrbits_be32(priv->group_tcr, tcr);
priv->idle |= casc_priv->cascade_map;
priv->timer[handle->num].cascade_handle = NULL;
} else {
@@ -508,7 +508,7 @@ static void timer_group_init(struct device_node *np)

/* Init FSL timer hardware */
if (priv->flags & FSL_GLOBAL_TIMER)
- setbits32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
+ setbits_be32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);

list_add_tail(&priv->node, &timer_group_list);

@@ -531,7 +531,7 @@ static void mpic_timer_resume(void)
list_for_each_entry(priv, &timer_group_list, node) {
/* Init FSL timer hardware */
if (priv->flags & FSL_GLOBAL_TIMER)
- setbits32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
+ setbits_be32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
}
}
--
2.16.4
Christophe LEROY
2018-09-25 04:56:23 UTC
Permalink
Fix the patch title.
Post by Corentin Labbe
Since setbits32/clrbits32 work on be32, it's better to remove ambiguity on
the used data type.
---
arch/powerpc/include/asm/fsl_lbc.h | 2 +-
arch/powerpc/include/asm/io.h | 5 +-
arch/powerpc/platforms/44x/canyonlands.c | 4 +-
arch/powerpc/platforms/4xx/gpio.c | 28 ++++-----
arch/powerpc/platforms/512x/pdm360ng.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_common.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 10 ++--
arch/powerpc/platforms/82xx/ep8248e.c | 2 +-
arch/powerpc/platforms/82xx/km82xx.c | 6 +-
arch/powerpc/platforms/82xx/mpc8272_ads.c | 10 ++--
arch/powerpc/platforms/82xx/pq2.c | 2 +-
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 4 +-
arch/powerpc/platforms/82xx/pq2fads.c | 10 ++--
arch/powerpc/platforms/83xx/km83xx.c | 6 +-
arch/powerpc/platforms/83xx/mpc836x_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c | 4 +-
arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 2 +-
arch/powerpc/platforms/85xx/p1022_ds.c | 4 +-
arch/powerpc/platforms/85xx/p1022_rdk.c | 4 +-
arch/powerpc/platforms/85xx/t1042rdb_diu.c | 4 +-
arch/powerpc/platforms/85xx/twr_p102x.c | 2 +-
arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 4 +-
arch/powerpc/platforms/8xx/adder875.c | 2 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc86xads_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc885ads_setup.c | 28 ++++-----
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 6 +-
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 8 +--
arch/powerpc/platforms/embedded6xx/wii.c | 10 ++--
arch/powerpc/sysdev/cpm1.c | 26 ++++-----
arch/powerpc/sysdev/cpm2.c | 16 ++---
arch/powerpc/sysdev/cpm_common.c | 4 +-
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 8 +--
arch/powerpc/sysdev/fsl_lbc.c | 2 +-
arch/powerpc/sysdev/fsl_pci.c | 8 +--
arch/powerpc/sysdev/fsl_pmc.c | 2 +-
arch/powerpc/sysdev/fsl_rcpm.c | 74 ++++++++++++------------
arch/powerpc/sysdev/fsl_rio.c | 4 +-
arch/powerpc/sysdev/fsl_rmu.c | 8 +--
arch/powerpc/sysdev/mpic_timer.c | 12 ++--
41 files changed, 178 insertions(+), 177 deletions(-)
diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
index c7240a024b96..4d6a56b48a28 100644
--- a/arch/powerpc/include/asm/fsl_lbc.h
+++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -276,7 +276,7 @@ static inline void fsl_upm_start_pattern(struct fsl_upm *upm, u8 pat_offset)
*/
static inline void fsl_upm_end_pattern(struct fsl_upm *upm)
{
- clrbits32(upm->mxmr, MxMR_OP_RP);
+ clrbits_be32(upm->mxmr, MxMR_OP_RP);
while (in_be32(upm->mxmr) & MxMR_OP_RP)
cpu_relax();
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index e0331e754568..57486a1b9992 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -873,8 +873,8 @@ static inline void * bus_to_virt(unsigned long address)
#endif /* CONFIG_PPC32 */
/* access ports */
-#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
-#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+#define setbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
+#define clrbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v))
#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
@@ -904,6 +904,7 @@ static inline void * bus_to_virt(unsigned long address)
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
This one already exists a few lines above.
Post by Corentin Labbe
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index 157f4ce46386..6aeb4ca64d09 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -113,8 +113,8 @@ static int __init ppc460ex_canyonlands_fixup(void)
* USB2HStop and gpio19 will be USB2DStop. For more details refer to
* table 34-7 of PPC460EX user manual.
*/
- setbits32((vaddr + GPIO0_OSRH), 0x42000000);
- setbits32((vaddr + GPIO0_TSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_OSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_TSRH), 0x42000000);
iounmap(vaddr);
diff --git a/arch/powerpc/platforms/4xx/gpio.c b/arch/powerpc/platforms/4xx/gpio.c
index 2238e369cde4..8436da0617fd 100644
--- a/arch/powerpc/platforms/4xx/gpio.c
+++ b/arch/powerpc/platforms/4xx/gpio.c
@@ -82,9 +82,9 @@ __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
if (val)
- setbits32(&regs->or, GPIO_MASK(gpio));
+ setbits_be32(&regs->or, GPIO_MASK(gpio));
else
- clrbits32(&regs->or, GPIO_MASK(gpio));
+ clrbits_be32(&regs->or, GPIO_MASK(gpio));
}
static void
@@ -112,18 +112,18 @@ static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
spin_lock_irqsave(&chip->lock, flags);
/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));
/* Float the pin */
- clrbits32(&regs->tcr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->tcr, GPIO_MASK(gpio));
/* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}
spin_unlock_irqrestore(&chip->lock, flags);
@@ -145,18 +145,18 @@ ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
__ppc4xx_gpio_set(gc, gpio, val);
/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));
/* Drive the pin */
- setbits32(&regs->tcr, GPIO_MASK(gpio));
+ setbits_be32(&regs->tcr, GPIO_MASK(gpio));
/* Bits 0-15 use TSRL, bits 16-31 use TSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}
spin_unlock_irqrestore(&chip->lock, flags);
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
index dc81f05e0bce..06b95795267a 100644
--- a/arch/powerpc/platforms/512x/pdm360ng.c
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -38,7 +38,7 @@ static int pdm360ng_get_pendown_state(void)
reg = in_be32(pdm360ng_gpio_base + 0xc);
if (reg & 0x40)
- setbits32(pdm360ng_gpio_base + 0xc, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0xc, 0x40);
reg = in_be32(pdm360ng_gpio_base + 0x8);
@@ -69,8 +69,8 @@ static int __init pdm360ng_penirq_init(void)
return -ENODEV;
}
out_be32(pdm360ng_gpio_base + 0xc, 0xffffffff);
- setbits32(pdm360ng_gpio_base + 0x18, 0x2000);
- setbits32(pdm360ng_gpio_base + 0x10, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0x18, 0x2000);
+ setbits_be32(pdm360ng_gpio_base + 0x10, 0x40);
return 0;
}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 565e3a83dc9e..edfe619d67bf 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -314,13 +314,13 @@ int mpc5200_psc_ac97_gpio_reset(int psc_number)
/* enable gpio pins for output */
setbits8(&wkup_gpio->wkup_gpioe, reset);
- setbits32(&simple_gpio->simple_gpioe, sync | out);
+ setbits_be32(&simple_gpio->simple_gpioe, sync | out);
setbits8(&wkup_gpio->wkup_ddr, reset);
- setbits32(&simple_gpio->simple_ddr, sync | out);
+ setbits_be32(&simple_gpio->simple_ddr, sync | out);
/* Assert cold reset */
- clrbits32(&simple_gpio->simple_dvo, sync | out);
+ clrbits_be32(&simple_gpio->simple_dvo, sync | out);
clrbits8(&wkup_gpio->wkup_dvo, reset);
/* wait for 1 us */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 17cf249b18ee..e9f4dec06077 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -142,7 +142,7 @@ static void mpc52xx_gpt_irq_unmask(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&gpt->lock, flags);
- setbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ setbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}
@@ -152,7 +152,7 @@ static void mpc52xx_gpt_irq_mask(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}
@@ -308,7 +308,7 @@ static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
dev_dbg(gpt->dev, "%s: gpio:%d\n", __func__, gpio);
raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
return 0;
@@ -482,7 +482,7 @@ int mpc52xx_gpt_stop_timer(struct mpc52xx_gpt_priv *gpt)
return -EBUSY;
}
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
return 0;
}
@@ -639,7 +639,7 @@ static int mpc52xx_wdt_release(struct inode *inode, struct file *file)
unsigned long flags;
raw_spin_lock_irqsave(&gpt_wdt->lock, flags);
- clrbits32(&gpt_wdt->regs->mode,
+ clrbits_be32(&gpt_wdt->regs->mode,
MPC52xx_GPT_MODE_COUNTER_ENABLE | MPC52xx_GPT_MODE_WDT_EN);
The alignment needs to be fixed here (and all other places). The second
line should start under the &
Eventually use checkpatch to locate all places that need to be fixed.
(checkpatch may even fix it for you)

Christophe
Post by Corentin Labbe
gpt_wdt->wdt_mode &= ~MPC52xx_GPT_IS_WDT;
raw_spin_unlock_irqrestore(&gpt_wdt->lock, flags);
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 8fec050f2d5b..18626cd3db16 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -262,7 +262,7 @@ static void __init ep8248e_setup_arch(void)
/* When this is set, snooping CPM DMA from RAM causes
* machine checks. See erratum SIU18.
*/
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
ep8248e_bcsr_node =
of_find_compatible_node(NULL, NULL, "fsl,ep8248e-bcsr");
diff --git a/arch/powerpc/platforms/82xx/km82xx.c b/arch/powerpc/platforms/82xx/km82xx.c
index 28860e40b5db..27d16d1a89f5 100644
--- a/arch/powerpc/platforms/82xx/km82xx.c
+++ b/arch/powerpc/platforms/82xx/km82xx.c
@@ -157,9 +157,9 @@ static void __init init_ioports(void)
cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
/* Force USB FULL SPEED bit to '1' */
- setbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10));
+ setbits_be32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10));
/* clear USB_SLAVE */
- clrbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11));
+ clrbits_be32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11));
}
static void __init km82xx_setup_arch(void)
@@ -172,7 +172,7 @@ static void __init km82xx_setup_arch(void)
/* When this is set, snooping CPM DMA from RAM causes
* machine checks. See erratum SIU18.
*/
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);
init_ioports();
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index d23c10a96bde..75338e9e8acc 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -164,13 +164,13 @@ static void __init mpc8272_ads_setup_arch(void)
#define BCSR3_FETHIEN2 0x10000000
#define BCSR3_FETH2_RST 0x08000000
- clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
- setbits32(&bcsr[1], BCSR1_FETH_RST);
+ clrbits_be32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
+ setbits_be32(&bcsr[1], BCSR1_FETH_RST);
- clrbits32(&bcsr[3], BCSR3_FETHIEN2);
- setbits32(&bcsr[3], BCSR3_FETH2_RST);
+ clrbits_be32(&bcsr[3], BCSR3_FETHIEN2);
+ setbits_be32(&bcsr[3], BCSR3_FETH2_RST);
- clrbits32(&bcsr[3], BCSR3_USB_nEN);
+ clrbits_be32(&bcsr[3], BCSR3_USB_nEN);
iounmap(bcsr);
diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c
index c4f7029fc9ae..92f2b4a5dcc8 100644
--- a/arch/powerpc/platforms/82xx/pq2.c
+++ b/arch/powerpc/platforms/82xx/pq2.c
@@ -25,7 +25,7 @@
void __noreturn pq2_restart(char *cmd)
{
local_irq_disable();
- setbits32(&cpm2_immr->im_clkrst.car_rmr, RMR_CSRE);
+ setbits_be32(&cpm2_immr->im_clkrst.car_rmr, RMR_CSRE);
/* Clear the ME,EE,IR & DR bits in MSR to cause checkstop */
mtmsr(mfmsr() & ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR));
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 8b065bdf7412..060400ec3ebb 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -47,7 +47,7 @@ static void pq2ads_pci_mask_irq(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&pci_pic_lock, flags);
- setbits32(&priv->regs->mask, 1 << irq);
+ setbits_be32(&priv->regs->mask, 1 << irq);
mb();
raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
@@ -63,7 +63,7 @@ static void pq2ads_pci_unmask_irq(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&pci_pic_lock, flags);
- clrbits32(&priv->regs->mask, 1 << irq);
+ clrbits_be32(&priv->regs->mask, 1 << irq);
raw_spin_unlock_irqrestore(&pci_pic_lock, flags);
}
}
diff --git a/arch/powerpc/platforms/82xx/pq2fads.c b/arch/powerpc/platforms/82xx/pq2fads.c
index 6c654dc74a4b..84b637e019ed 100644
--- a/arch/powerpc/platforms/82xx/pq2fads.c
+++ b/arch/powerpc/platforms/82xx/pq2fads.c
@@ -140,18 +140,18 @@ static void __init pq2fads_setup_arch(void)
/* Enable the serial and ethernet ports */
- clrbits32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
- setbits32(&bcsr[1], BCSR1_FETH_RST);
+ clrbits_be32(&bcsr[1], BCSR1_RS232_EN1 | BCSR1_RS232_EN2 | BCSR1_FETHIEN);
+ setbits_be32(&bcsr[1], BCSR1_FETH_RST);
- clrbits32(&bcsr[3], BCSR3_FETHIEN2);
- setbits32(&bcsr[3], BCSR3_FETH2_RST);
+ clrbits_be32(&bcsr[3], BCSR3_FETHIEN2);
+ setbits_be32(&bcsr[3], BCSR3_FETH2_RST);
iounmap(bcsr);
init_ioports();
/* Enable external IRQs */
- clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_siumcr, 0x0c000000);
+ clrbits_be32(&cpm2_immr->im_siu_conf.siu_82xx.sc_siumcr, 0x0c000000);
pq2_init_pci();
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index d8642a4afc74..d036b179dc65 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -101,19 +101,19 @@ static void quirk_mpc8360e_qe_enet10(void)
* UCC1: write 0b11 to bits 18:19
* at address IMMRBAR+0x14A8
*/
- setbits32((base + 0xa8), 0x00003000);
+ setbits_be32((base + 0xa8), 0x00003000);
/*
* UCC2 option 1: write 0b11 to bits 4:5
* at address IMMRBAR+0x14A8
*/
- setbits32((base + 0xa8), 0x0c000000);
+ setbits_be32((base + 0xa8), 0x0c000000);
/*
* UCC2 option 2: write 0b11 to bits 16:17
* at address IMMRBAR+0x14AC
*/
- setbits32((base + 0xac), 0x0000c000);
+ setbits_be32((base + 0xac), 0x0000c000);
}
iounmap(base);
of_node_put(np_par);
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index fd44dd03e1f3..83a5e27e2f63 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -118,7 +118,7 @@ static void __init mpc836x_mds_setup_arch(void)
* IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
* IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
*/
- setbits32(immap, 0x0c003000);
+ setbits_be32(immap, 0x0c003000);
/*
* IMMR + 0x14AC[20:27] = 10101010
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index d7e440e6dba3..52b4fb179c9e 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -262,7 +262,7 @@ static void __init mpc85xx_mds_qe_init(void)
* and QE12 for QE MII management signals in PMUXCR
* register.
*/
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
index f05325f0cc03..926d0f9dc29d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c
@@ -60,9 +60,9 @@ static void mpc85xx_freeze_time_base(bool freeze)
mask = CCSR_GUTS_DEVDISR_TB0 | CCSR_GUTS_DEVDISR_TB1;
if (freeze)
- setbits32(&guts->devdisr, mask);
+ setbits_be32(&guts->devdisr, mask);
else
- clrbits32(&guts->devdisr, mask);
+ clrbits_be32(&guts->devdisr, mask);
in_be32(&guts->devdisr);
}
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 10069503e39f..fdea28dd90dd 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -115,7 +115,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
* and QE12 for QE MII management singals in PMUXCR
* register.
*/
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 9fb57f78cdbe..88860b270a7b 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -405,11 +405,11 @@ void p1022ds_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);
/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);
/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
iounmap(guts);
}
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index 276e00ab3dde..051713cf6c0e 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -75,11 +75,11 @@ void p1022rdk_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);
/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);
/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
iounmap(guts);
}
diff --git a/arch/powerpc/platforms/85xx/t1042rdb_diu.c b/arch/powerpc/platforms/85xx/t1042rdb_diu.c
index dac36ba82fea..e78970d2b292 100644
--- a/arch/powerpc/platforms/85xx/t1042rdb_diu.c
+++ b/arch/powerpc/platforms/85xx/t1042rdb_diu.c
@@ -114,11 +114,11 @@ static void t1042rdb_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 255);
/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(scfg + CCSR_SCFG_PIXCLKCR,
+ clrbits_be32(scfg + CCSR_SCFG_PIXCLKCR,
PIXCLKCR_PXCKEN | PIXCLKCR_PXCKDLY | PIXCLKCR_PXCLK_MASK);
/* Enable the clock and set the pxclk */
- setbits32(scfg + CCSR_SCFG_PIXCLKCR, PIXCLKCR_PXCKEN | (pxclk << 16));
+ setbits_be32(scfg + CCSR_SCFG_PIXCLKCR, PIXCLKCR_PXCKEN | (pxclk << 16));
iounmap(scfg);
}
diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c
index 360f6253e9ff..5c385ebf6cac 100644
--- a/arch/powerpc/platforms/85xx/twr_p102x.c
+++ b/arch/powerpc/platforms/85xx/twr_p102x.c
@@ -95,7 +95,7 @@ static void __init twr_p1025_setup_arch(void)
* and QE12 for QE MII management signals in PMUXCR
* register.
* Set QE mux bits in PMUXCR */
- setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ setbits_be32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
MPC85xx_PMUXCR_QE(3) |
MPC85xx_PMUXCR_QE(9) |
MPC85xx_PMUXCR_QE(12));
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index a5d73fabe4d1..8b6c12f634c4 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -261,11 +261,11 @@ void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
pxclk = clamp_t(u32, pxclk, 2, 31);
/* Disable the pixel clock, and set it to non-inverted and no delay */
- clrbits32(&guts->clkdvdr,
+ clrbits_be32(&guts->clkdvdr,
CLKDVDR_PXCKEN | CLKDVDR_PXCKDLY | CLKDVDR_PXCLK_MASK);
/* Enable the clock and set the pxclk */
- setbits32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
+ setbits_be32(&guts->clkdvdr, CLKDVDR_PXCKEN | (pxclk << 16));
iounmap(guts);
}
diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c
index bcef9f66191e..7bfae1617cfa 100644
--- a/arch/powerpc/platforms/8xx/adder875.c
+++ b/arch/powerpc/platforms/8xx/adder875.c
@@ -77,7 +77,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SMC1, CPM_BRG1, CPM_CLK_RTX);
/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}
static void __init adder875_setup(void)
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 027c42d8966c..355b2974123d 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -103,7 +103,7 @@ void __init mpc8xx_calibrate_decr(void)
/* Force all 8xx processors to use divide by 16 processor clock. */
clk_r2 = immr_map(im_clkrst);
- setbits32(&clk_r2->car_sccr, 0x02000000);
+ setbits_be32(&clk_r2->car_sccr, 0x02000000);
immr_unmap(clk_r2);
/* Processor frequency is MHz.
@@ -203,7 +203,7 @@ void __noreturn mpc8xx_restart(char *cmd)
local_irq_disable();
- setbits32(&clk_r->car_plprcr, 0x00000080);
+ setbits_be32(&clk_r->car_plprcr, 0x00000080);
/* Clear the ME bit in MSR to cause checkstop on machine check
*/
mtmsr(mfmsr() & ~0x1000);
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index 8d02f5ff4481..88c611ecee0a 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -87,7 +87,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SCC1, CPM_CLK2, CPM_CLK_RX);
/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}
static void __init mpc86xads_setup_arch(void)
@@ -112,7 +112,7 @@ static void __init mpc86xads_setup_arch(void)
return;
}
- clrbits32(bcsr_io, BCSR1_RS232EN_1 | BCSR1_RS232EN_2 | BCSR1_ETHEN);
+ clrbits_be32(bcsr_io, BCSR1_RS232EN_1 | BCSR1_RS232EN_2 | BCSR1_ETHEN);
iounmap(bcsr_io);
}
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index a0c83c1905c6..17e10250830b 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -123,7 +123,7 @@ static void __init init_ioports(void)
cpm1_clk_setup(CPM_CLK_SCC3, CPM_CLK6, CPM_CLK_RX);
/* Set FEC1 and FEC2 to MII mode */
- clrbits32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_cptr, 0x00000180);
}
static void __init mpc885ads_setup_arch(void)
@@ -148,33 +148,33 @@ static void __init mpc885ads_setup_arch(void)
return;
}
- clrbits32(&bcsr[1], BCSR1_RS232EN_1);
+ clrbits_be32(&bcsr[1], BCSR1_RS232EN_1);
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- setbits32(&bcsr[1], BCSR1_RS232EN_2);
+ setbits_be32(&bcsr[1], BCSR1_RS232EN_2);
#else
- clrbits32(&bcsr[1], BCSR1_RS232EN_2);
+ clrbits_be32(&bcsr[1], BCSR1_RS232EN_2);
#endif
- clrbits32(bcsr5, BCSR5_MII1_EN);
- setbits32(bcsr5, BCSR5_MII1_RST);
+ clrbits_be32(bcsr5, BCSR5_MII1_EN);
+ setbits_be32(bcsr5, BCSR5_MII1_RST);
udelay(1000);
- clrbits32(bcsr5, BCSR5_MII1_RST);
+ clrbits_be32(bcsr5, BCSR5_MII1_RST);
#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- clrbits32(bcsr5, BCSR5_MII2_EN);
- setbits32(bcsr5, BCSR5_MII2_RST);
+ clrbits_be32(bcsr5, BCSR5_MII2_EN);
+ setbits_be32(bcsr5, BCSR5_MII2_RST);
udelay(1000);
- clrbits32(bcsr5, BCSR5_MII2_RST);
+ clrbits_be32(bcsr5, BCSR5_MII2_RST);
#else
- setbits32(bcsr5, BCSR5_MII2_EN);
+ setbits_be32(bcsr5, BCSR5_MII2_EN);
#endif
#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
- clrbits32(&bcsr[4], BCSR4_ETH10_RST);
+ clrbits_be32(&bcsr[4], BCSR4_ETH10_RST);
udelay(1000);
- setbits32(&bcsr[4], BCSR4_ETH10_RST);
+ setbits_be32(&bcsr[4], BCSR4_ETH10_RST);
- setbits32(&bcsr[1], BCSR1_ETHEN);
+ setbits_be32(&bcsr[1], BCSR1_ETHEN);
#else
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index db0be007fd06..658f972d277a 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -53,7 +53,7 @@ static void flipper_pic_mask_and_ack(struct irq_data *d)
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;
- clrbits32(io_base + FLIPPER_IMR, mask);
+ clrbits_be32(io_base + FLIPPER_IMR, mask);
/* this is at least needed for RSW */
out_be32(io_base + FLIPPER_ICR, mask);
}
@@ -72,7 +72,7 @@ static void flipper_pic_mask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
- clrbits32(io_base + FLIPPER_IMR, 1 << irq);
+ clrbits_be32(io_base + FLIPPER_IMR, 1 << irq);
}
static void flipper_pic_unmask(struct irq_data *d)
@@ -80,7 +80,7 @@ static void flipper_pic_unmask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
- setbits32(io_base + FLIPPER_IMR, 1 << irq);
+ setbits_be32(io_base + FLIPPER_IMR, 1 << irq);
}
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index 8112b39879d6..a5431ad4a529 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -50,7 +50,7 @@ static void hlwd_pic_mask_and_ack(struct irq_data *d)
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;
- clrbits32(io_base + HW_BROADWAY_IMR, mask);
+ clrbits_be32(io_base + HW_BROADWAY_IMR, mask);
out_be32(io_base + HW_BROADWAY_ICR, mask);
}
@@ -67,7 +67,7 @@ static void hlwd_pic_mask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
- clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+ clrbits_be32(io_base + HW_BROADWAY_IMR, 1 << irq);
}
static void hlwd_pic_unmask(struct irq_data *d)
@@ -75,10 +75,10 @@ static void hlwd_pic_unmask(struct irq_data *d)
int irq = irqd_to_hwirq(d);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
- setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
+ setbits_be32(io_base + HW_BROADWAY_IMR, 1 << irq);
/* Make sure the ARM (aka. Starlet) doesn't handle this interrupt. */
- clrbits32(io_base + HW_STARLET_IMR, 1 << irq);
+ clrbits_be32(io_base + HW_STARLET_IMR, 1 << irq);
}
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 403523c061ba..f3dd1889d303 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -134,7 +134,7 @@ static void __init wii_setup_arch(void)
hw_gpio = wii_ioremap_hw_regs("hw_gpio", HW_GPIO_COMPATIBLE);
if (hw_gpio) {
/* turn off the front blue led and IR light */
- clrbits32(hw_gpio + HW_GPIO_OUT(0),
+ clrbits_be32(hw_gpio + HW_GPIO_OUT(0),
HW_GPIO_SLOT_LED | HW_GPIO_SENSOR_BAR);
}
}
@@ -145,7 +145,7 @@ static void __noreturn wii_restart(char *cmd)
if (hw_ctrl) {
/* clear the system reset pin to cause a reset */
- clrbits32(hw_ctrl + HW_CTRL_RESETS, HW_CTRL_RESETS_SYS);
+ clrbits_be32(hw_ctrl + HW_CTRL_RESETS, HW_CTRL_RESETS_SYS);
}
wii_spin();
}
@@ -159,13 +159,13 @@ static void wii_power_off(void)
* set the owner of the shutdown pin to ARM, because it is
* accessed through the registers for the ARM, below
*/
- clrbits32(hw_gpio + HW_GPIO_OWNER, HW_GPIO_SHUTDOWN);
+ clrbits_be32(hw_gpio + HW_GPIO_OWNER, HW_GPIO_SHUTDOWN);
/* make sure that the poweroff GPIO is configured as output */
- setbits32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);
+ setbits_be32(hw_gpio + HW_GPIO_DIR(1), HW_GPIO_SHUTDOWN);
/* drive the poweroff GPIO high */
- setbits32(hw_gpio + HW_GPIO_OUT(1), HW_GPIO_SHUTDOWN);
+ setbits_be32(hw_gpio + HW_GPIO_OUT(1), HW_GPIO_SHUTDOWN);
}
wii_spin();
}
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index 4f8dcf124828..7fcbf8c059eb 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -60,14 +60,14 @@ static void cpm_mask_irq(struct irq_data *d)
{
unsigned int cpm_vec = (unsigned int)irqd_to_hwirq(d);
- clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+ clrbits_be32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}
static void cpm_unmask_irq(struct irq_data *d)
{
unsigned int cpm_vec = (unsigned int)irqd_to_hwirq(d);
- setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
+ setbits_be32(&cpic_reg->cpic_cimr, (1 << cpm_vec));
}
static void cpm_end_irq(struct irq_data *d)
@@ -188,7 +188,7 @@ unsigned int cpm_pic_init(void)
if (setup_irq(eirq, &cpm_error_irqaction))
printk(KERN_ERR "Could not allocate CPM error IRQ!");
- setbits32(&cpic_reg->cpic_cicr, CICR_IEN);
+ setbits_be32(&cpic_reg->cpic_cicr, CICR_IEN);
of_node_put(np);
@@ -317,14 +317,14 @@ static void cpm1_set_pin32(int port, int pin, int flags)
&mpc8xx_immr->im_cpm.cp_pedir;
if (flags & CPM_PIN_OUTPUT)
- setbits32(&iop->dir, pin);
+ setbits_be32(&iop->dir, pin);
else
- clrbits32(&iop->dir, pin);
+ clrbits_be32(&iop->dir, pin);
if (!(flags & CPM_PIN_GPIO))
- setbits32(&iop->par, pin);
+ setbits_be32(&iop->par, pin);
else
- clrbits32(&iop->par, pin);
+ clrbits_be32(&iop->par, pin);
if (port == CPM_PORTB) {
if (flags & CPM_PIN_OPENDRAIN)
@@ -335,14 +335,14 @@ static void cpm1_set_pin32(int port, int pin, int flags)
if (port == CPM_PORTE) {
if (flags & CPM_PIN_SECONDARY)
- setbits32(&iop->sor, pin);
+ setbits_be32(&iop->sor, pin);
else
- clrbits32(&iop->sor, pin);
+ clrbits_be32(&iop->sor, pin);
if (flags & CPM_PIN_OPENDRAIN)
- setbits32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
+ setbits_be32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
else
- clrbits32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
+ clrbits_be32(&mpc8xx_immr->im_cpm.cp_peodr, pin);
}
}
@@ -732,7 +732,7 @@ static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
spin_lock_irqsave(&cpm1_gc->lock, flags);
- setbits32(&iop->dir, pin_mask);
+ setbits_be32(&iop->dir, pin_mask);
__cpm1_gpio32_set(mm_gc, pin_mask, val);
spin_unlock_irqrestore(&cpm1_gc->lock, flags);
@@ -750,7 +750,7 @@ static int cpm1_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)
spin_lock_irqsave(&cpm1_gc->lock, flags);
- clrbits32(&iop->dir, pin_mask);
+ clrbits_be32(&iop->dir, pin_mask);
spin_unlock_irqrestore(&cpm1_gc->lock, flags);
diff --git a/arch/powerpc/sysdev/cpm2.c b/arch/powerpc/sysdev/cpm2.c
index 07718b9a2c99..e8c7a0117eed 100644
--- a/arch/powerpc/sysdev/cpm2.c
+++ b/arch/powerpc/sysdev/cpm2.c
@@ -335,22 +335,22 @@ void cpm2_set_pin(int port, int pin, int flags)
pin = 1 << (31 - pin);
if (flags & CPM_PIN_OUTPUT)
- setbits32(&iop[port].dir, pin);
+ setbits_be32(&iop[port].dir, pin);
else
- clrbits32(&iop[port].dir, pin);
+ clrbits_be32(&iop[port].dir, pin);
if (!(flags & CPM_PIN_GPIO))
- setbits32(&iop[port].par, pin);
+ setbits_be32(&iop[port].par, pin);
else
- clrbits32(&iop[port].par, pin);
+ clrbits_be32(&iop[port].par, pin);
if (flags & CPM_PIN_SECONDARY)
- setbits32(&iop[port].sor, pin);
+ setbits_be32(&iop[port].sor, pin);
else
- clrbits32(&iop[port].sor, pin);
+ clrbits_be32(&iop[port].sor, pin);
if (flags & CPM_PIN_OPENDRAIN)
- setbits32(&iop[port].odr, pin);
+ setbits_be32(&iop[port].odr, pin);
else
- clrbits32(&iop[port].odr, pin);
+ clrbits_be32(&iop[port].odr, pin);
}
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index b74508175b67..8f4fba3067c9 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -165,7 +165,7 @@ static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
spin_lock_irqsave(&cpm2_gc->lock, flags);
- setbits32(&iop->dir, pin_mask);
+ setbits_be32(&iop->dir, pin_mask);
__cpm2_gpio32_set(mm_gc, pin_mask, val);
spin_unlock_irqrestore(&cpm2_gc->lock, flags);
@@ -183,7 +183,7 @@ static int cpm2_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)
spin_lock_irqsave(&cpm2_gc->lock, flags);
- clrbits32(&iop->dir, pin_mask);
+ clrbits_be32(&iop->dir, pin_mask);
spin_unlock_irqrestore(&cpm2_gc->lock, flags);
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index c27058e5df26..2a99e56d3c7d 100644
--- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -124,23 +124,23 @@ static int mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
switch (ways) {
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_EIGHTH);
break;
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_QUART);
break;
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_HALF);
break;
- setbits32(&l2ctlr->ctl,
+ setbits_be32(&l2ctlr->ctl,
L2CR_L2E | L2CR_L2FI | L2CR_SRAM_FULL);
break;
}
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index 5340a483cf55..0264f8c67a96 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -192,7 +192,7 @@ static int fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
/* clear event registers */
- setbits32(&lbc->ltesr, LTESR_CLEAR);
+ setbits_be32(&lbc->ltesr, LTESR_CLEAR);
out_be32(&lbc->lteatr, 0);
out_be32(&lbc->ltear, 0);
out_be32(&lbc->lteccr, LTECCR_CLEAR);
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 918be816b097..e8488c9c284c 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1196,11 +1196,11 @@ static int fsl_pci_pme_probe(struct pci_controller *hose)
pci = hose->private_data;
/* Enable PTOD, ENL23D & EXL23D */
- clrbits32(&pci->pex_pme_mes_disr,
+ clrbits_be32(&pci->pex_pme_mes_disr,
PME_DISR_EN_PTOD | PME_DISR_EN_ENL23D | PME_DISR_EN_EXL23D);
out_be32(&pci->pex_pme_mes_ier, 0);
- setbits32(&pci->pex_pme_mes_ier,
+ setbits_be32(&pci->pex_pme_mes_ier,
PME_DISR_EN_PTOD | PME_DISR_EN_ENL23D | PME_DISR_EN_EXL23D);
/* PME Enable */
@@ -1218,7 +1218,7 @@ static void send_pme_turnoff_message(struct pci_controller *hose)
int i;
/* Send PME_Turn_Off Message Request */
- setbits32(&pci->pex_pmcr, PEX_PMCR_PTOMR);
+ setbits_be32(&pci->pex_pmcr, PEX_PMCR_PTOMR);
/* Wait trun off done */
for (i = 0; i < 150; i++) {
@@ -1254,7 +1254,7 @@ static void fsl_pci_syscore_do_resume(struct pci_controller *hose)
int i;
/* Send Exit L2 State Message */
- setbits32(&pci->pex_pmcr, PEX_PMCR_EXL2S);
+ setbits_be32(&pci->pex_pmcr, PEX_PMCR_EXL2S);
/* Wait exit done */
for (i = 0; i < 150; i++) {
diff --git a/arch/powerpc/sysdev/fsl_pmc.c b/arch/powerpc/sysdev/fsl_pmc.c
index 232225e7f863..ff29fa6af01c 100644
--- a/arch/powerpc/sysdev/fsl_pmc.c
+++ b/arch/powerpc/sysdev/fsl_pmc.c
@@ -37,7 +37,7 @@ static int pmc_suspend_enter(suspend_state_t state)
{
int ret;
- setbits32(&pmc_regs->pmcsr, PMCSR_SLP);
+ setbits_be32(&pmc_regs->pmcsr, PMCSR_SLP);
/* At this point, the CPU is asleep. */
/* Upon resume, wait for SLP bit to be clear. */
diff --git a/arch/powerpc/sysdev/fsl_rcpm.c b/arch/powerpc/sysdev/fsl_rcpm.c
index 9259a94f70e1..fce703c400e6 100644
--- a/arch/powerpc/sysdev/fsl_rcpm.c
+++ b/arch/powerpc/sysdev/fsl_rcpm.c
@@ -33,10 +33,10 @@ static void rcpm_v1_irq_mask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;
- setbits32(&rcpm_v1_regs->cpmimr, mask);
- setbits32(&rcpm_v1_regs->cpmcimr, mask);
- setbits32(&rcpm_v1_regs->cpmmcmr, mask);
- setbits32(&rcpm_v1_regs->cpmnmimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmcimr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmmcmr, mask);
+ setbits_be32(&rcpm_v1_regs->cpmnmimr, mask);
}
static void rcpm_v2_irq_mask(int cpu)
@@ -44,10 +44,10 @@ static void rcpm_v2_irq_mask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;
- setbits32(&rcpm_v2_regs->tpmimr0, mask);
- setbits32(&rcpm_v2_regs->tpmcimr0, mask);
- setbits32(&rcpm_v2_regs->tpmmcmr0, mask);
- setbits32(&rcpm_v2_regs->tpmnmimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmcimr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmmcmr0, mask);
+ setbits_be32(&rcpm_v2_regs->tpmnmimr0, mask);
}
static void rcpm_v1_irq_unmask(int cpu)
@@ -55,10 +55,10 @@ static void rcpm_v1_irq_unmask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;
- clrbits32(&rcpm_v1_regs->cpmimr, mask);
- clrbits32(&rcpm_v1_regs->cpmcimr, mask);
- clrbits32(&rcpm_v1_regs->cpmmcmr, mask);
- clrbits32(&rcpm_v1_regs->cpmnmimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmcimr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmmcmr, mask);
+ clrbits_be32(&rcpm_v1_regs->cpmnmimr, mask);
}
static void rcpm_v2_irq_unmask(int cpu)
@@ -66,26 +66,26 @@ static void rcpm_v2_irq_unmask(int cpu)
int hw_cpu = get_hard_smp_processor_id(cpu);
unsigned int mask = 1 << hw_cpu;
- clrbits32(&rcpm_v2_regs->tpmimr0, mask);
- clrbits32(&rcpm_v2_regs->tpmcimr0, mask);
- clrbits32(&rcpm_v2_regs->tpmmcmr0, mask);
- clrbits32(&rcpm_v2_regs->tpmnmimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmcimr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmmcmr0, mask);
+ clrbits_be32(&rcpm_v2_regs->tpmnmimr0, mask);
}
static void rcpm_v1_set_ip_power(bool enable, u32 mask)
{
if (enable)
- setbits32(&rcpm_v1_regs->ippdexpcr, mask);
+ setbits_be32(&rcpm_v1_regs->ippdexpcr, mask);
else
- clrbits32(&rcpm_v1_regs->ippdexpcr, mask);
+ clrbits_be32(&rcpm_v1_regs->ippdexpcr, mask);
}
static void rcpm_v2_set_ip_power(bool enable, u32 mask)
{
if (enable)
- setbits32(&rcpm_v2_regs->ippdexpcr[0], mask);
+ setbits_be32(&rcpm_v2_regs->ippdexpcr[0], mask);
else
- clrbits32(&rcpm_v2_regs->ippdexpcr[0], mask);
+ clrbits_be32(&rcpm_v2_regs->ippdexpcr[0], mask);
}
static void rcpm_v1_cpu_enter_state(int cpu, int state)
@@ -95,10 +95,10 @@ static void rcpm_v1_cpu_enter_state(int cpu, int state)
switch (state) {
- setbits32(&rcpm_v1_regs->cdozcr, mask);
+ setbits_be32(&rcpm_v1_regs->cdozcr, mask);
break;
- setbits32(&rcpm_v1_regs->cnapcr, mask);
+ setbits_be32(&rcpm_v1_regs->cnapcr, mask);
break;
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -114,16 +114,16 @@ static void rcpm_v2_cpu_enter_state(int cpu, int state)
switch (state) {
/* one bit corresponds to one thread for PH10 of 6500 */
- setbits32(&rcpm_v2_regs->tph10setr0, 1 << hw_cpu);
+ setbits_be32(&rcpm_v2_regs->tph10setr0, 1 << hw_cpu);
break;
- setbits32(&rcpm_v2_regs->pcph15setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph15setr, mask);
break;
- setbits32(&rcpm_v2_regs->pcph20setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph20setr, mask);
break;
- setbits32(&rcpm_v2_regs->pcph30setr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph30setr, mask);
break;
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -172,10 +172,10 @@ static void rcpm_v1_cpu_exit_state(int cpu, int state)
switch (state) {
- clrbits32(&rcpm_v1_regs->cdozcr, mask);
+ clrbits_be32(&rcpm_v1_regs->cdozcr, mask);
break;
- clrbits32(&rcpm_v1_regs->cnapcr, mask);
+ clrbits_be32(&rcpm_v1_regs->cnapcr, mask);
break;
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -196,16 +196,16 @@ static void rcpm_v2_cpu_exit_state(int cpu, int state)
switch (state) {
- setbits32(&rcpm_v2_regs->tph10clrr0, 1 << hw_cpu);
+ setbits_be32(&rcpm_v2_regs->tph10clrr0, 1 << hw_cpu);
break;
- setbits32(&rcpm_v2_regs->pcph15clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph15clrr, mask);
break;
- setbits32(&rcpm_v2_regs->pcph20clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph20clrr, mask);
break;
- setbits32(&rcpm_v2_regs->pcph30clrr, mask);
+ setbits_be32(&rcpm_v2_regs->pcph30clrr, mask);
break;
pr_warn("Unknown cpu PM state (%d)\n", state);
@@ -226,7 +226,7 @@ static int rcpm_v1_plat_enter_state(int state)
switch (state) {
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_SLP);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_SLP);
/* Upon resume, wait for RCPM_POWMGTCSR_SLP bit to be clear. */
result = spin_event_timeout(
@@ -253,9 +253,9 @@ static int rcpm_v2_plat_enter_state(int state)
switch (state) {
/* clear previous LPM20 status */
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_P_LPM20_ST);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_P_LPM20_ST);
/* enter LPM20 status */
- setbits32(pmcsr_reg, RCPM_POWMGTCSR_LPM20_RQ);
+ setbits_be32(pmcsr_reg, RCPM_POWMGTCSR_LPM20_RQ);
/* At this point, the device is in LPM20 status. */
@@ -291,9 +291,9 @@ static void rcpm_common_freeze_time_base(u32 *tben_reg, int freeze)
if (freeze) {
mask = in_be32(tben_reg);
- clrbits32(tben_reg, mask);
+ clrbits_be32(tben_reg, mask);
} else {
- setbits32(tben_reg, mask);
+ setbits_be32(tben_reg, mask);
}
/* read back to push the previous write */
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 5011ffea4e4b..891e11d12222 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -668,10 +668,10 @@ int fsl_rio_setup(struct platform_device *dev)
out_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0);
/* Set 1x lane */
- setbits32(priv->regs_win
+ setbits_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0x02000000);
/* Enable ports */
- setbits32(priv->regs_win
+ setbits_be32(priv->regs_win
+ RIO_CCSR + i*0x20, 0x00600000);
msleep(100);
if (in_be32((priv->regs_win
diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c
index 88b35a3dcdc5..1a2567df9afc 100644
--- a/arch/powerpc/sysdev/fsl_rmu.c
+++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -355,7 +355,7 @@ fsl_rio_dbell_handler(int irq, void *dev_instance)
dmsg->sid, dmsg->tid,
dmsg->info);
}
- setbits32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI);
+ setbits_be32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI);
out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_DIQI);
}
@@ -909,10 +909,10 @@ fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
out_be32(&rmu->msg_regs->imr, 0x001b0060);
/* Set number of queue entries */
- setbits32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12);
+ setbits_be32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12);
/* Now enable the unit */
- setbits32(&rmu->msg_regs->imr, 0x1);
+ setbits_be32(&rmu->msg_regs->imr, 0x1);
return rc;
@@ -1015,7 +1015,7 @@ void *fsl_get_inb_message(struct rio_mport *mport, int mbox)
rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL;
- setbits32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI);
+ setbits_be32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI);
return buf;
diff --git a/arch/powerpc/sysdev/mpic_timer.c b/arch/powerpc/sysdev/mpic_timer.c
index 87e7c42777a8..5cc8216a85e5 100644
--- a/arch/powerpc/sysdev/mpic_timer.c
+++ b/arch/powerpc/sysdev/mpic_timer.c
@@ -154,7 +154,7 @@ static int set_cascade_timer(struct timer_group_priv *priv, u64 ticks,
tcr = casc_priv->tcr_value |
(casc_priv->tcr_value << MPIC_TIMER_TCR_ROVR_OFFSET);
- setbits32(priv->group_tcr, tcr);
+ setbits_be32(priv->group_tcr, tcr);
tmp_ticks = div_u64_rem(ticks, MAX_TICKS_CASCADE, &rem_ticks);
@@ -253,7 +253,7 @@ void mpic_start_timer(struct mpic_timer *handle)
struct timer_group_priv *priv = container_of(handle,
struct timer_group_priv, timer[handle->num]);
- clrbits32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
+ clrbits_be32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
}
EXPORT_SYMBOL(mpic_start_timer);
@@ -269,7 +269,7 @@ void mpic_stop_timer(struct mpic_timer *handle)
struct timer_group_priv, timer[handle->num]);
struct cascade_priv *casc_priv;
- setbits32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
+ setbits_be32(&priv->regs[handle->num].gtbcr, TIMER_STOP);
casc_priv = priv->timer[handle->num].cascade_handle;
if (casc_priv) {
@@ -340,7 +340,7 @@ void mpic_free_timer(struct mpic_timer *handle)
u32 tcr;
tcr = casc_priv->tcr_value | (casc_priv->tcr_value <<
MPIC_TIMER_TCR_ROVR_OFFSET);
- clrbits32(priv->group_tcr, tcr);
+ clrbits_be32(priv->group_tcr, tcr);
priv->idle |= casc_priv->cascade_map;
priv->timer[handle->num].cascade_handle = NULL;
} else {
@@ -508,7 +508,7 @@ static void timer_group_init(struct device_node *np)
/* Init FSL timer hardware */
if (priv->flags & FSL_GLOBAL_TIMER)
- setbits32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
+ setbits_be32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
list_add_tail(&priv->node, &timer_group_list);
@@ -531,7 +531,7 @@ static void mpic_timer_resume(void)
list_for_each_entry(priv, &timer_group_list, node) {
/* Init FSL timer hardware */
if (priv->flags & FSL_GLOBAL_TIMER)
- setbits32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
+ setbits_be32(priv->group_tcr, MPIC_TIMER_TCR_CLKDIV);
}
}
LABBE Corentin
2018-09-27 05:30:03 UTC
Permalink
Post by Christophe LEROY
Fix the patch title.
Post by Corentin Labbe
Since setbits32/clrbits32 work on be32, it's better to remove ambiguity on
the used data type.
---
arch/powerpc/include/asm/fsl_lbc.h | 2 +-
arch/powerpc/include/asm/io.h | 5 +-
arch/powerpc/platforms/44x/canyonlands.c | 4 +-
arch/powerpc/platforms/4xx/gpio.c | 28 ++++-----
arch/powerpc/platforms/512x/pdm360ng.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_common.c | 6 +-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 10 ++--
arch/powerpc/platforms/82xx/ep8248e.c | 2 +-
arch/powerpc/platforms/82xx/km82xx.c | 6 +-
arch/powerpc/platforms/82xx/mpc8272_ads.c | 10 ++--
arch/powerpc/platforms/82xx/pq2.c | 2 +-
arch/powerpc/platforms/82xx/pq2ads-pci-pic.c | 4 +-
arch/powerpc/platforms/82xx/pq2fads.c | 10 ++--
arch/powerpc/platforms/83xx/km83xx.c | 6 +-
arch/powerpc/platforms/83xx/mpc836x_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 +-
arch/powerpc/platforms/85xx/mpc85xx_pm_ops.c | 4 +-
arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 2 +-
arch/powerpc/platforms/85xx/p1022_ds.c | 4 +-
arch/powerpc/platforms/85xx/p1022_rdk.c | 4 +-
arch/powerpc/platforms/85xx/t1042rdb_diu.c | 4 +-
arch/powerpc/platforms/85xx/twr_p102x.c | 2 +-
arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 4 +-
arch/powerpc/platforms/8xx/adder875.c | 2 +-
arch/powerpc/platforms/8xx/m8xx_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc86xads_setup.c | 4 +-
arch/powerpc/platforms/8xx/mpc885ads_setup.c | 28 ++++-----
arch/powerpc/platforms/embedded6xx/flipper-pic.c | 6 +-
arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 8 +--
arch/powerpc/platforms/embedded6xx/wii.c | 10 ++--
arch/powerpc/sysdev/cpm1.c | 26 ++++-----
arch/powerpc/sysdev/cpm2.c | 16 ++---
arch/powerpc/sysdev/cpm_common.c | 4 +-
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 8 +--
arch/powerpc/sysdev/fsl_lbc.c | 2 +-
arch/powerpc/sysdev/fsl_pci.c | 8 +--
arch/powerpc/sysdev/fsl_pmc.c | 2 +-
arch/powerpc/sysdev/fsl_rcpm.c | 74 ++++++++++++------------
arch/powerpc/sysdev/fsl_rio.c | 4 +-
arch/powerpc/sysdev/fsl_rmu.c | 8 +--
arch/powerpc/sysdev/mpic_timer.c | 12 ++--
41 files changed, 178 insertions(+), 177 deletions(-)
diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
index c7240a024b96..4d6a56b48a28 100644
--- a/arch/powerpc/include/asm/fsl_lbc.h
+++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -276,7 +276,7 @@ static inline void fsl_upm_start_pattern(struct fsl_upm *upm, u8 pat_offset)
*/
static inline void fsl_upm_end_pattern(struct fsl_upm *upm)
{
- clrbits32(upm->mxmr, MxMR_OP_RP);
+ clrbits_be32(upm->mxmr, MxMR_OP_RP);
while (in_be32(upm->mxmr) & MxMR_OP_RP)
cpu_relax();
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index e0331e754568..57486a1b9992 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -873,8 +873,8 @@ static inline void * bus_to_virt(unsigned long address)
#endif /* CONFIG_PPC32 */
/* access ports */
-#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
-#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
+#define setbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
+#define clrbits_be32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v))
#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
@@ -904,6 +904,7 @@ static inline void * bus_to_virt(unsigned long address)
#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set)
This one already exists a few lines above.
Post by Corentin Labbe
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index 157f4ce46386..6aeb4ca64d09 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -113,8 +113,8 @@ static int __init ppc460ex_canyonlands_fixup(void)
* USB2HStop and gpio19 will be USB2DStop. For more details refer to
* table 34-7 of PPC460EX user manual.
*/
- setbits32((vaddr + GPIO0_OSRH), 0x42000000);
- setbits32((vaddr + GPIO0_TSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_OSRH), 0x42000000);
+ setbits_be32((vaddr + GPIO0_TSRH), 0x42000000);
iounmap(vaddr);
diff --git a/arch/powerpc/platforms/4xx/gpio.c b/arch/powerpc/platforms/4xx/gpio.c
index 2238e369cde4..8436da0617fd 100644
--- a/arch/powerpc/platforms/4xx/gpio.c
+++ b/arch/powerpc/platforms/4xx/gpio.c
@@ -82,9 +82,9 @@ __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
struct ppc4xx_gpio __iomem *regs = mm_gc->regs;
if (val)
- setbits32(&regs->or, GPIO_MASK(gpio));
+ setbits_be32(&regs->or, GPIO_MASK(gpio));
else
- clrbits32(&regs->or, GPIO_MASK(gpio));
+ clrbits_be32(&regs->or, GPIO_MASK(gpio));
}
static void
@@ -112,18 +112,18 @@ static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
spin_lock_irqsave(&chip->lock, flags);
/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));
/* Float the pin */
- clrbits32(&regs->tcr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->tcr, GPIO_MASK(gpio));
/* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}
spin_unlock_irqrestore(&chip->lock, flags);
@@ -145,18 +145,18 @@ ppc4xx_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
__ppc4xx_gpio_set(gc, gpio, val);
/* Disable open-drain function */
- clrbits32(&regs->odr, GPIO_MASK(gpio));
+ clrbits_be32(&regs->odr, GPIO_MASK(gpio));
/* Drive the pin */
- setbits32(&regs->tcr, GPIO_MASK(gpio));
+ setbits_be32(&regs->tcr, GPIO_MASK(gpio));
/* Bits 0-15 use TSRL, bits 16-31 use TSRH */
if (gpio < 16) {
- clrbits32(&regs->osrl, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrl, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrl, GPIO_MASK2(gpio));
} else {
- clrbits32(&regs->osrh, GPIO_MASK2(gpio));
- clrbits32(&regs->tsrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->osrh, GPIO_MASK2(gpio));
+ clrbits_be32(&regs->tsrh, GPIO_MASK2(gpio));
}
spin_unlock_irqrestore(&chip->lock, flags);
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
index dc81f05e0bce..06b95795267a 100644
--- a/arch/powerpc/platforms/512x/pdm360ng.c
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -38,7 +38,7 @@ static int pdm360ng_get_pendown_state(void)
reg = in_be32(pdm360ng_gpio_base + 0xc);
if (reg & 0x40)
- setbits32(pdm360ng_gpio_base + 0xc, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0xc, 0x40);
reg = in_be32(pdm360ng_gpio_base + 0x8);
@@ -69,8 +69,8 @@ static int __init pdm360ng_penirq_init(void)
return -ENODEV;
}
out_be32(pdm360ng_gpio_base + 0xc, 0xffffffff);
- setbits32(pdm360ng_gpio_base + 0x18, 0x2000);
- setbits32(pdm360ng_gpio_base + 0x10, 0x40);
+ setbits_be32(pdm360ng_gpio_base + 0x18, 0x2000);
+ setbits_be32(pdm360ng_gpio_base + 0x10, 0x40);
return 0;
}
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 565e3a83dc9e..edfe619d67bf 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -314,13 +314,13 @@ int mpc5200_psc_ac97_gpio_reset(int psc_number)
/* enable gpio pins for output */
setbits8(&wkup_gpio->wkup_gpioe, reset);
- setbits32(&simple_gpio->simple_gpioe, sync | out);
+ setbits_be32(&simple_gpio->simple_gpioe, sync | out);
setbits8(&wkup_gpio->wkup_ddr, reset);
- setbits32(&simple_gpio->simple_ddr, sync | out);
+ setbits_be32(&simple_gpio->simple_ddr, sync | out);
/* Assert cold reset */
- clrbits32(&simple_gpio->simple_dvo, sync | out);
+ clrbits_be32(&simple_gpio->simple_dvo, sync | out);
clrbits8(&wkup_gpio->wkup_dvo, reset);
/* wait for 1 us */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 17cf249b18ee..e9f4dec06077 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -142,7 +142,7 @@ static void mpc52xx_gpt_irq_unmask(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&gpt->lock, flags);
- setbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ setbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}
@@ -152,7 +152,7 @@ static void mpc52xx_gpt_irq_mask(struct irq_data *d)
unsigned long flags;
raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_IRQ_EN);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
}
@@ -308,7 +308,7 @@ static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
dev_dbg(gpt->dev, "%s: gpio:%d\n", __func__, gpio);
raw_spin_lock_irqsave(&gpt->lock, flags);
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_GPIO_MASK);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
return 0;
@@ -482,7 +482,7 @@ int mpc52xx_gpt_stop_timer(struct mpc52xx_gpt_priv *gpt)
return -EBUSY;
}
- clrbits32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
+ clrbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_COUNTER_ENABLE);
raw_spin_unlock_irqrestore(&gpt->lock, flags);
return 0;
}
@@ -639,7 +639,7 @@ static int mpc52xx_wdt_release(struct inode *inode, struct file *file)
unsigned long flags;
raw_spin_lock_irqsave(&gpt_wdt->lock, flags);
- clrbits32(&gpt_wdt->regs->mode,
+ clrbits_be32(&gpt_wdt->regs->mode,
MPC52xx_GPT_MODE_COUNTER_ENABLE | MPC52xx_GPT_MODE_WDT_EN);
The alignment needs to be fixed here (and all other places). The second
line should start under the &
Eventually use checkpatch to locate all places that need to be fixed.
(checkpatch may even fix it for you)
Thanks, I will fix all reported problem
Corentin Labbe
2018-09-24 19:04:11 UTC
Permalink
This patch adds setbits32/clrbits32/clrsetbits32 and
setbits64/clrbits64/clrsetbits64 in linux/setbits.h header.

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
include/linux/setbits.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
create mode 100644 include/linux/setbits.h

diff --git a/include/linux/setbits.h b/include/linux/setbits.h
new file mode 100644
index 000000000000..6e7e257134ae
--- /dev/null
+++ b/include/linux/setbits.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_SETBITS_H
+#define __LINUX_SETBITS_H
+
+#include <linux/io.h>
+
+#define __setbits(readfunction, writefunction, addr, set) \
+ writefunction((readfunction(addr) | (set)), addr)
+#define __clrbits(readfunction, writefunction, addr, mask) \
+ writefunction((readfunction(addr) & ~(mask)), addr)
+#define __clrsetbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) & ~(mask)) | (set)), addr)
+#define __setclrbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) | (set)) & ~(mask)), addr)
+
+#ifndef setbits_le32
+#define setbits_le32(addr, set) __setbits(readl, writel, addr, set)
+#endif
+#ifndef setbits_le32_relaxed
+#define setbits_le32_relaxed(addr, set) __setbits(readl_relaxed, writel_relaxed, \
+ addr, set)
+#endif
+
+#ifndef clrbits_le32
+#define clrbits_le32(addr, mask) __clrbits(readl, writel, addr, mask)
+#endif
+#ifndef clrbits_le32_relaxed
+#define clrbits_le32_relaxed(addr, mask) __clrbits(readl_relaxed, writel_relaxed, \
+ addr, mask)
+#endif
+
+#ifndef clrsetbits_le32
+#define clrsetbits_le32(addr, mask, set) __clrsetbits(readl, writel, addr, mask, set)
+#endif
+#ifndef clrsetbits_le32_relaxed
+#define clrsetbits_le32_relaxed(addr, mask, set) __clrsetbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+#ifndef setclrbits_le32
+#define setclrbits_le32(addr, mask, set) __setclrbits(readl, writel, addr, mask, set)
+#endif
+#ifndef setclrbits_le32_relaxed
+#define setclrbits_le32_relaxed(addr, mask, set) __setclrbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+/* We cannot use CONFIG_64BIT as some x86 drivers use non-atomicwriteq() */
+#if defined(writeq) && defined(readq)
+#ifndef setbits_le64
+#define setbits_le64(addr, set) __setbits(readq, writeq, addr, set)
+#endif
+#ifndef setbits_le64_relaxed
+#define setbits_le64_relaxed(addr, set) __setbits(readq_relaxed, writeq_relaxed, \
+ addr, set)
+#endif
+
+#ifndef clrbits_le64
+#define clrbits_le64(addr, mask) __clrbits(readq, writeq, addr, mask)
+#endif
+#ifndef clrbits_le64_relaxed
+#define clrbits_le64_relaxed(addr, mask) __clrbits(readq_relaxed, writeq_relaxed, \
+ addr, mask)
+#endif
+
+#ifndef clrsetbits_le64
+#define clrsetbits_le64(addr, mask, set) __clrsetbits(readq, writeq, addr, mask, set)
+#endif
+#ifndef clrsetbits_le64_relaxed
+#define clrsetbits_le64_relaxed(addr, mask, set) __clrsetbits(readq_relaxed, \
+ writeq_relaxed, \
+ addr, mask, set)
+#endif
+
+#ifndef setclrbits_le64
+#define setclrbits_le64(addr, mask, set) __setclrbits(readq, writeq, addr, mask, set)
+#endif
+#ifndef setclrbits_le64_relaxed
+#define setclrbits_le64_relaxed(addr, mask, set) __setclrbits(readq_relaxed, \
+ writeq_relaxed, \
+ addr, mask, set)
+#endif
+
+#endif /* writeq/readq */
+
+#endif /* __LINUX_SETBITS_H */
--
2.16.4
Christophe LEROY
2018-09-25 05:05:00 UTC
Permalink
Post by Corentin Labbe
This patch adds setbits32/clrbits32/clrsetbits32 and
setbits64/clrbits64/clrsetbits64 in linux/setbits.h header.
Fix the patch subject and description.
Post by Corentin Labbe
---
include/linux/setbits.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
create mode 100644 include/linux/setbits.h
diff --git a/include/linux/setbits.h b/include/linux/setbits.h
new file mode 100644
index 000000000000..6e7e257134ae
--- /dev/null
+++ b/include/linux/setbits.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_SETBITS_H
+#define __LINUX_SETBITS_H
+
+#include <linux/io.h>
+
+#define __setbits(readfunction, writefunction, addr, set) \
+ writefunction((readfunction(addr) | (set)), addr)
You don't need so long names for parameters in a 2 lines macro (See
Linux Kernel Codying style §4 Naming).

A single line macro would be feasible with only 3 chars names:

#define __setbits(rfn, wfn, addr, set) wfn((rfn(addr) | (set)), addr)
Post by Corentin Labbe
+#define __clrbits(readfunction, writefunction, addr, mask) \
+ writefunction((readfunction(addr) & ~(mask)), addr)
+#define __clrsetbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) & ~(mask)) | (set)), addr)
+#define __setclrbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) | (set)) & ~(mask)), addr)
+
+#ifndef setbits_le32
+#define setbits_le32(addr, set) __setbits(readl, writel, addr, set)
+#endif
+#ifndef setbits_le32_relaxed
+#define setbits_le32_relaxed(addr, set) __setbits(readl_relaxed, writel_relaxed, \
+ addr, set)
+#endif
+
+#ifndef clrbits_le32
+#define clrbits_le32(addr, mask) __clrbits(readl, writel, addr, mask)
+#endif
+#ifndef clrbits_le32_relaxed
+#define clrbits_le32_relaxed(addr, mask) __clrbits(readl_relaxed, writel_relaxed, \
+ addr, mask)
+#endif
+
+#ifndef clrsetbits_le32
+#define clrsetbits_le32(addr, mask, set) __clrsetbits(readl, writel, addr, mask, set)
+#endif
+#ifndef clrsetbits_le32_relaxed
+#define clrsetbits_le32_relaxed(addr, mask, set) __clrsetbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+#ifndef setclrbits_le32
+#define setclrbits_le32(addr, mask, set) __setclrbits(readl, writel, addr, mask, set)
+#endif
+#ifndef setclrbits_le32_relaxed
+#define setclrbits_le32_relaxed(addr, mask, set) __setclrbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+/* We cannot use CONFIG_64BIT as some x86 drivers use non-atomicwriteq() */
+#if defined(writeq) && defined(readq)
Take care. At least Alpha Arch defines it as a static inline without
redefining it as a #define. (see arch/alpha/kernel/io.c)

Christophe
Post by Corentin Labbe
+#ifndef setbits_le64
+#define setbits_le64(addr, set) __setbits(readq, writeq, addr, set)
+#endif
+#ifndef setbits_le64_relaxed
+#define setbits_le64_relaxed(addr, set) __setbits(readq_relaxed, writeq_relaxed, \
+ addr, set)
+#endif
+
+#ifndef clrbits_le64
+#define clrbits_le64(addr, mask) __clrbits(readq, writeq, addr, mask)
+#endif
+#ifndef clrbits_le64_relaxed
+#define clrbits_le64_relaxed(addr, mask) __clrbits(readq_relaxed, writeq_relaxed, \
+ addr, mask)
+#endif
+
+#ifndef clrsetbits_le64
+#define clrsetbits_le64(addr, mask, set) __clrsetbits(readq, writeq, addr, mask, set)
+#endif
+#ifndef clrsetbits_le64_relaxed
+#define clrsetbits_le64_relaxed(addr, mask, set) __clrsetbits(readq_relaxed, \
+ writeq_relaxed, \
+ addr, mask, set)
+#endif
+
+#ifndef setclrbits_le64
+#define setclrbits_le64(addr, mask, set) __setclrbits(readq, writeq, addr, mask, set)
+#endif
+#ifndef setclrbits_le64_relaxed
+#define setclrbits_le64_relaxed(addr, mask, set) __setclrbits(readq_relaxed, \
+ writeq_relaxed, \
+ addr, mask, set)
+#endif
+
+#endif /* writeq/readq */
+
+#endif /* __LINUX_SETBITS_H */
LABBE Corentin
2018-09-27 05:35:08 UTC
Permalink
Post by Christophe LEROY
Post by Corentin Labbe
This patch adds setbits32/clrbits32/clrsetbits32 and
setbits64/clrbits64/clrsetbits64 in linux/setbits.h header.
Fix the patch subject and description.
Post by Corentin Labbe
---
include/linux/setbits.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
create mode 100644 include/linux/setbits.h
diff --git a/include/linux/setbits.h b/include/linux/setbits.h
new file mode 100644
index 000000000000..6e7e257134ae
--- /dev/null
+++ b/include/linux/setbits.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_SETBITS_H
+#define __LINUX_SETBITS_H
+
+#include <linux/io.h>
+
+#define __setbits(readfunction, writefunction, addr, set) \
+ writefunction((readfunction(addr) | (set)), addr)
You don't need so long names for parameters in a 2 lines macro (See
Linux Kernel Codying style §4 Naming).
#define __setbits(rfn, wfn, addr, set) wfn((rfn(addr) | (set)), addr)
Thanks I will fix all reported problem.
Post by Christophe LEROY
Post by Corentin Labbe
+#define __clrbits(readfunction, writefunction, addr, mask) \
+ writefunction((readfunction(addr) & ~(mask)), addr)
+#define __clrsetbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) & ~(mask)) | (set)), addr)
+#define __setclrbits(readfunction, writefunction, addr, mask, set) \
+ writefunction(((readfunction(addr) | (set)) & ~(mask)), addr)
+
+#ifndef setbits_le32
+#define setbits_le32(addr, set) __setbits(readl, writel, addr, set)
+#endif
+#ifndef setbits_le32_relaxed
+#define setbits_le32_relaxed(addr, set) __setbits(readl_relaxed, writel_relaxed, \
+ addr, set)
+#endif
+
+#ifndef clrbits_le32
+#define clrbits_le32(addr, mask) __clrbits(readl, writel, addr, mask)
+#endif
+#ifndef clrbits_le32_relaxed
+#define clrbits_le32_relaxed(addr, mask) __clrbits(readl_relaxed, writel_relaxed, \
+ addr, mask)
+#endif
+
+#ifndef clrsetbits_le32
+#define clrsetbits_le32(addr, mask, set) __clrsetbits(readl, writel, addr, mask, set)
+#endif
+#ifndef clrsetbits_le32_relaxed
+#define clrsetbits_le32_relaxed(addr, mask, set) __clrsetbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+#ifndef setclrbits_le32
+#define setclrbits_le32(addr, mask, set) __setclrbits(readl, writel, addr, mask, set)
+#endif
+#ifndef setclrbits_le32_relaxed
+#define setclrbits_le32_relaxed(addr, mask, set) __setclrbits(readl_relaxed, \
+ writel_relaxed, \
+ addr, mask, set)
+#endif
+
+/* We cannot use CONFIG_64BIT as some x86 drivers use non-atomicwriteq() */
+#if defined(writeq) && defined(readq)
Take care. At least Alpha Arch defines it as a static inline without
redefining it as a #define. (see arch/alpha/kernel/io.c)
In fact, it does in arch/alpha/include/asm/io.h along with a gentle comment.
But fixing their comment will be another interesting patch serie.

Regards
Corentin Labbe

Corentin Labbe
2018-09-24 19:04:14 UTC
Permalink
This patch convert dwmac-sun8i driver to use all xxxsetbits32 functions.

Signed-off-by: Corentin Labbe <***@baylibre.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 62 ++++++-----------------
1 file changed, 16 insertions(+), 46 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index f9a61f90cfbc..74067a59af50 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -28,6 +28,7 @@
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
#include <linux/stmmac.h>
+#include <linux/setbits.h>

#include "stmmac.h"
#include "stmmac_platform.h"
@@ -342,50 +343,30 @@ static void sun8i_dwmac_disable_dma_irq(void __iomem *ioaddr, u32 chan)

static void sun8i_dwmac_dma_start_tx(void __iomem *ioaddr, u32 chan)
{
- u32 v;
-
- v = readl(ioaddr + EMAC_TX_CTL1);
- v |= EMAC_TX_DMA_START;
- v |= EMAC_TX_DMA_EN;
- writel(v, ioaddr + EMAC_TX_CTL1);
+ setbits_le32(ioaddr + EMAC_TX_CTL1,
+ EMAC_TX_DMA_START | EMAC_TX_DMA_EN);
}

static void sun8i_dwmac_enable_dma_transmission(void __iomem *ioaddr)
{
- u32 v;
-
- v = readl(ioaddr + EMAC_TX_CTL1);
- v |= EMAC_TX_DMA_START;
- v |= EMAC_TX_DMA_EN;
- writel(v, ioaddr + EMAC_TX_CTL1);
+ setbits_le32(ioaddr + EMAC_TX_CTL1,
+ EMAC_TX_DMA_START | EMAC_TX_DMA_EN);
}

static void sun8i_dwmac_dma_stop_tx(void __iomem *ioaddr, u32 chan)
{
- u32 v;
-
- v = readl(ioaddr + EMAC_TX_CTL1);
- v &= ~EMAC_TX_DMA_EN;
- writel(v, ioaddr + EMAC_TX_CTL1);
+ clrbits_le32(ioaddr + EMAC_TX_CTL1, EMAC_TX_DMA_EN);
}

static void sun8i_dwmac_dma_start_rx(void __iomem *ioaddr, u32 chan)
{
- u32 v;
-
- v = readl(ioaddr + EMAC_RX_CTL1);
- v |= EMAC_RX_DMA_START;
- v |= EMAC_RX_DMA_EN;
- writel(v, ioaddr + EMAC_RX_CTL1);
+ setbits_le32(ioaddr + EMAC_RX_CTL1,
+ EMAC_RX_DMA_START | EMAC_RX_DMA_EN);
}

static void sun8i_dwmac_dma_stop_rx(void __iomem *ioaddr, u32 chan)
{
- u32 v;
-
- v = readl(ioaddr + EMAC_RX_CTL1);
- v &= ~EMAC_RX_DMA_EN;
- writel(v, ioaddr + EMAC_RX_CTL1);
+ clrbits_le32(ioaddr + EMAC_RX_CTL1, EMAC_RX_DMA_EN);
}

static int sun8i_dwmac_dma_interrupt(void __iomem *ioaddr,
@@ -578,7 +559,6 @@ static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw,
unsigned int reg_n)
{
void __iomem *ioaddr = hw->pcsr;
- u32 v;

if (!addr) {
writel(0, ioaddr + EMAC_MACADDR_HI(reg_n));
@@ -588,9 +568,8 @@ static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw,
stmmac_set_mac_addr(ioaddr, addr, EMAC_MACADDR_HI(reg_n),
EMAC_MACADDR_LO(reg_n));
if (reg_n > 0) {
- v = readl(ioaddr + EMAC_MACADDR_HI(reg_n));
- v |= MAC_ADDR_TYPE_DST;
- writel(v, ioaddr + EMAC_MACADDR_HI(reg_n));
+ setbits_le32(ioaddr + EMAC_MACADDR_HI(reg_n),
+ MAC_ADDR_TYPE_DST);
}
}

@@ -608,11 +587,8 @@ static void sun8i_dwmac_get_umac_addr(struct mac_device_info *hw,
static int sun8i_dwmac_rx_ipc_enable(struct mac_device_info *hw)
{
void __iomem *ioaddr = hw->pcsr;
- u32 v;

- v = readl(ioaddr + EMAC_RX_CTL0);
- v |= EMAC_RX_DO_CRC;
- writel(v, ioaddr + EMAC_RX_CTL0);
+ setbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_DO_CRC);

return 1;
}
@@ -662,21 +638,15 @@ static void sun8i_dwmac_flow_ctrl(struct mac_device_info *hw,
unsigned int pause_time, u32 tx_cnt)
{
void __iomem *ioaddr = hw->pcsr;
- u32 v;

- v = readl(ioaddr + EMAC_RX_CTL0);
if (fc == FLOW_AUTO)
- v |= EMAC_RX_FLOW_CTL_EN;
+ setbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_FLOW_CTL_EN);
else
- v &= ~EMAC_RX_FLOW_CTL_EN;
- writel(v, ioaddr + EMAC_RX_CTL0);
-
- v = readl(ioaddr + EMAC_TX_FLOW_CTL);
+ clrbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_FLOW_CTL_EN);
if (fc == FLOW_AUTO)
- v |= EMAC_TX_FLOW_CTL_EN;
+ setbits_le32(ioaddr + EMAC_TX_FLOW_CTL, EMAC_TX_FLOW_CTL_EN);
else
- v &= ~EMAC_TX_FLOW_CTL_EN;
- writel(v, ioaddr + EMAC_TX_FLOW_CTL);
+ clrbits_le32(ioaddr + EMAC_TX_FLOW_CTL, EMAC_TX_FLOW_CTL_EN);
}

static int sun8i_dwmac_reset(struct stmmac_priv *priv)
--
2.16.4
Neil Armstrong
2018-09-24 19:07:33 UTC
Permalink
Hi Corentin,
Post by Corentin Labbe
This patch convert meson DRM driver to use all xxxsetbits32 functions.
---
drivers/gpu/drm/meson/meson_crtc.c | 14 ++++---
drivers/gpu/drm/meson/meson_dw_hdmi.c | 33 +++++++++--------
drivers/gpu/drm/meson/meson_plane.c | 13 ++++---
drivers/gpu/drm/meson/meson_registers.h | 3 --
drivers/gpu/drm/meson/meson_venc.c | 13 ++++---
drivers/gpu/drm/meson/meson_venc_cvbs.c | 4 +-
drivers/gpu/drm/meson/meson_viu.c | 65 +++++++++++++++++----------------
drivers/gpu/drm/meson/meson_vpp.c | 22 +++++------
8 files changed, 86 insertions(+), 81 deletions(-)
[...]

Reviewed-by: Neil Armstrong <***@baylibre.com>
Tested-by: Neil Armstrong <***@baylibre.com>
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