[U-Boot] [PATCH v2] am33xx: add SSC enable macro
Yegor Yefremov
yegorslists at googlemail.com
Sat Apr 19 22:12:18 CEST 2014
Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
---
Changes:
v2: use CM_CLKMODE_DPLL_SSC_EN_MASK in board file of Siemens device
arch/arm/include/asm/arch-am33xx/clock.h | 2 ++
board/siemens/rut/board.c | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index 7637457..f00fad3 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -42,6 +42,8 @@
#define MODULE_CLKCTRL_IDLEST_DISABLED 3
/* CM_CLKMODE_DPLL */
+#define CM_CLKMODE_DPLL_SSC_EN_SHIFT 12
+#define CM_CLKMODE_DPLL_SSC_EN_MASK (1 << 12)
#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
diff --git a/board/siemens/rut/board.c b/board/siemens/rut/board.c
index e0ada3f..1752df2 100644
--- a/board/siemens/rut/board.c
+++ b/board/siemens/rut/board.c
@@ -400,7 +400,7 @@ static int conf_disp_pll(int m, int n)
#if defined(DISPL_PLL_SPREAD_SPECTRUM)
writel(0x64, &cmwkup->resv6[3]); /* 0x50 */
writel(0x800, &cmwkup->resv6[2]); /* 0x4c */
- writel(readl(&cmwkup->clkmoddplldisp) | (1 << 12),
+ writel(readl(&cmwkup->clkmoddplldisp) | CM_CLKMODE_DPLL_SSC_EN_MASK,
&cmwkup->clkmoddplldisp); /* 0x98 */
#endif
return 0;
--
1.8.3.2
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