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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 00:42:43 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-15 00:42:43 +0400
commit2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc (patch)
treee35a625496acc6ac852846d40b8851186b9d1ac4 /arch/arm/mach-omap2/clock24xx.c
parent44b7532b8b464f606053562400719c9c21276037 (diff)
parentce53895a5d24e0ee19fb92f56c17323fb4c9ab27 (diff)
downloadlinux-2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc.tar.xz
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
Diffstat (limited to 'arch/arm/mach-omap2/clock24xx.c')
-rw-r--r--arch/arm/mach-omap2/clock24xx.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index e4cef333e291..44de0271fc2f 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -233,6 +233,8 @@ static struct prcm_config *curr_prcm_set;
static struct clk *vclk;
static struct clk *sclk;
+static void __iomem *prcm_clksrc_ctrl;
+
/*-------------------------------------------------------------------------
* Omap24xx specific clock functions
*-------------------------------------------------------------------------*/
@@ -269,10 +271,9 @@ static int omap2_enable_osc_ck(struct clk *clk)
{
u32 pcc;
- pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ pcc = __raw_readl(prcm_clksrc_ctrl);
- __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK,
- OMAP24XX_PRCM_CLKSRC_CTRL);
+ __raw_writel(pcc & ~OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
return 0;
}
@@ -281,10 +282,9 @@ static void omap2_disable_osc_ck(struct clk *clk)
{
u32 pcc;
- pcc = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ pcc = __raw_readl(prcm_clksrc_ctrl);
- __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK,
- OMAP24XX_PRCM_CLKSRC_CTRL);
+ __raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
}
static const struct clkops clkops_oscck = {
@@ -654,7 +654,7 @@ static u32 omap2_get_sysclkdiv(void)
{
u32 div;
- div = __raw_readl(OMAP24XX_PRCM_CLKSRC_CTRL);
+ div = __raw_readl(prcm_clksrc_ctrl);
div &= OMAP_SYSCLKDIV_MASK;
div >>= OMAP_SYSCLKDIV_SHIFT;
@@ -714,15 +714,18 @@ int __init omap2_clk_init(void)
struct omap_clk *c;
u32 clkrate;
- if (cpu_is_omap242x())
+ if (cpu_is_omap242x()) {
+ prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL;
cpu_mask = RATE_IN_242X;
- else if (cpu_is_omap2430())
+ } else if (cpu_is_omap2430()) {
+ prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL;
cpu_mask = RATE_IN_243X;
+ }
clk_init(&omap2_clk_functions);
for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
- clk_init_one(c->lk.clk);
+ clk_preinit(c->lk.clk);
osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
propagate_rate(&osc_ck);