[PATCH 4/6] video i.MX: remove mx1 compile time dependencies
Sascha Hauer
s.hauer at pengutronix.de
Thu Mar 3 08:30:58 EST 2011
remove usage of CONFIG_ARCH_MX1. It's mostly unused anyway, replace
it with cpu_is_mx1() where necessary. Also, depend on
IMX_HAVE_PLATFORM_IMX_FB instead of the architectures directly.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
drivers/video/Kconfig | 2 +-
drivers/video/imxfb.c | 28 ++++++----------------------
2 files changed, 7 insertions(+), 23 deletions(-)
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 6bafb51b..59c1e97 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -422,7 +422,7 @@ config FB_SA1100
config FB_IMX
tristate "Freescale i.MX LCD support"
- depends on FB && (HAVE_FB_IMX || ARCH_MX1 || ARCH_MX2)
+ depends on FB && IMX_HAVE_PLATFORM_IMX_FB
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 69bd4a5..0085658 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -65,12 +65,6 @@
#define CPOS_OP (1<<28)
#define CPOS_CXP(x) (((x) & 3ff) << 16)
-#ifdef CONFIG_ARCH_MX1
-#define CPOS_CYP(y) ((y) & 0x1ff)
-#else
-#define CPOS_CYP(y) ((y) & 0x3ff)
-#endif
-
#define LCDC_LCWHB 0x10
#define LCWHB_BK_EN (1<<31)
#define LCWHB_CW(w) (((w) & 0x1f) << 24)
@@ -79,16 +73,6 @@
#define LCDC_LCHCC 0x14
-#ifdef CONFIG_ARCH_MX1
-#define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
-#else
-#define LCHCC_CUR_COL_R(r) (((r) & 0x3f) << 12)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 6)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x3f)
-#endif
-
#define LCDC_PCR 0x18
#define LCDC_HCR 0x1C
@@ -115,11 +99,7 @@
#define LCDC_RMCR 0x34
-#ifdef CONFIG_ARCH_MX1
-#define RMCR_LCDC_EN (1<<1)
-#else
-#define RMCR_LCDC_EN 0
-#endif
+#define RMCR_LCDC_EN_MX1 (1<<1)
#define RMCR_SELF_REF (1<<0)
@@ -535,7 +515,11 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
writel(readl(fbi->regs + LCDC_CPOS) & ~(CPOS_CC0 | CPOS_CC1),
fbi->regs + LCDC_CPOS);
- writel(RMCR_LCDC_EN, fbi->regs + LCDC_RMCR);
+ /*
+ * RMCR_LCDC_EN_MX1 is present on i.MX1 only, but doesn't hurt
+ * on other SoCs
+ */
+ writel(RMCR_LCDC_EN_MX1, fbi->regs + LCDC_RMCR);
clk_enable(fbi->clk);
--
1.7.2.3
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