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am33xx: add SSC enable macro

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Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
This commit is contained in:
Yegor Yefremov 2014-04-19 22:12:18 +02:00 committed by Tom Rini
parent 0eaf416eea
commit 4b97bcbe20
2 changed files with 3 additions and 1 deletions
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2
arch/arm/include/asm/arch-am33xx/clock.h
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@ -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

2
board/siemens/rut/board.c
View file

@ -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;