diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-integrator/impd1.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-integrator/include/mach/clkdev.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-realview/core.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-realview/include/mach/clkdev.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-versatile/core.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-versatile/include/mach/clkdev.h | 2 |
7 files changed, 26 insertions, 32 deletions
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 3e211021685..2f9de622d1f 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -55,20 +55,10 @@ static const struct icst_params impd1_vco_params = { static void impd1_setvco(struct clk *clk, struct icst_vco vco) { struct impd1_module *impd1 = clk->data; - int vconr = clk - impd1->vcos; - u32 val; - - val = vco.v | (vco.r << 9) | (vco.s << 16); + u32 val = vco.v | (vco.r << 9) | (vco.s << 16); writel(0xa05f, impd1->base + IMPD1_LOCK); - switch (vconr) { - case 0: - writel(val, impd1->base + IMPD1_OSC1); - break; - case 1: - writel(val, impd1->base + IMPD1_OSC2); - break; - } + writel(val, clk->vcoreg); writel(0, impd1->base + IMPD1_LOCK); #ifdef DEBUG @@ -381,6 +371,8 @@ static int impd1_probe(struct lm_device *dev) impd1->vcos[i].data = impd1, impd1->vcos[i].setvco = impd1_setvco; } + impd1->vcos[0].vcoreg = impd1->base + IMPD1_OSC1; + impd1->vcos[1].vcoreg = impd1->base + IMPD1_OSC2; impd1->clks[0] = clkdev_alloc(&impd1->vcos[0], NULL, "lm%x:01000", dev->id); diff --git a/arch/arm/mach-integrator/include/mach/clkdev.h b/arch/arm/mach-integrator/include/mach/clkdev.h index 89ea9380399..ed67e8edc0d 100644 --- a/arch/arm/mach-integrator/include/mach/clkdev.h +++ b/arch/arm/mach-integrator/include/mach/clkdev.h @@ -8,8 +8,9 @@ struct clk { unsigned long rate; struct module *owner; const struct icst_params *params; - void *data; + void __iomem *vcoreg; void (*setvco)(struct clk *, struct icst_vco vco); + void *data; }; static inline int __clk_get(struct clk *clk) diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 5a5a8c1c087..590858004ef 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -266,8 +266,8 @@ static void __init intcp_init_irq(void) /* * Clock handling */ -#define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK) -#define CM_AUXOSC IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x1c) +#define CM_LOCK (__io_address(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET) +#define CM_AUXOSC (__io_address(INTEGRATOR_HDR_BASE)+0x1c) static const struct icst_params cp_auxvco_params = { .ref = 24000000, @@ -285,16 +285,17 @@ static void cp_auxvco_set(struct clk *clk, struct icst_vco vco) { u32 val; - val = readl(CM_AUXOSC) & ~0x7ffff; + val = readl(clk->vcoreg) & ~0x7ffff; val |= vco.v | (vco.r << 9) | (vco.s << 16); writel(0xa05f, CM_LOCK); - writel(val, CM_AUXOSC); + writel(val, clk->vcoreg); writel(0, CM_LOCK); } static struct clk cp_auxclk = { .params = &cp_auxvco_params, + .vcoreg = CM_AUXOSC, .setvco = cp_auxvco_set, }; diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index f97f001e874..043b93bab7d 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -271,19 +271,13 @@ static const struct icst_params realview_oscvco_params = { static void realview_oscvco_set(struct clk *clk, struct icst_vco vco) { void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; - void __iomem *sys_osc; u32 val; - if (machine_is_realview_pb1176()) - sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET; - else - sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; - - val = readl(sys_osc) & ~0x7ffff; + val = readl(clk->vcoreg) & ~0x7ffff; val |= vco.v | (vco.r << 9) | (vco.s << 16); writel(0xa05f, sys_lock); - writel(val, sys_osc); + writel(val, clk->vcoreg); writel(0, sys_lock); } @@ -332,7 +326,13 @@ static struct clk_lookup lookups[] = { static int __init clk_init(void) { + if (machine_is_realview_pb1176()) + oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET; + else + oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + return 0; } arch_initcall(clk_init); diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h index fefe4671255..baea03c9ad4 100644 --- a/arch/arm/mach-realview/include/mach/clkdev.h +++ b/arch/arm/mach-realview/include/mach/clkdev.h @@ -6,7 +6,7 @@ struct clk { unsigned long rate; const struct icst_params *params; - u32 oscoff; + void __iomem *vcoreg; void (*setvco)(struct clk *, struct icst_vco vco); }; diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 490fc7597bb..957bbde83d3 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -370,21 +370,19 @@ static const struct icst_params versatile_oscvco_params = { static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco) { - void __iomem *sys = __io_address(VERSATILE_SYS_BASE); - void __iomem *sys_lock = sys + VERSATILE_SYS_LOCK_OFFSET; + void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET; u32 val; - val = readl(sys + clk->oscoff) & ~0x7ffff; + val = readl(clk->vcoreg) & ~0x7ffff; val |= vco.v | (vco.r << 9) | (vco.s << 16); writel(0xa05f, sys_lock); - writel(val, sys + clk->oscoff); + writel(val, clk->vcoreg); writel(0, sys_lock); } static struct clk osc4_clk = { .params = &versatile_oscvco_params, - .oscoff = VERSATILE_SYS_OSCCLCD_OFFSET, .setvco = versatile_oscvco_set, }; @@ -831,6 +829,8 @@ void __init versatile_init(void) { int i; + osc4_clk.vcoreg = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSCCLCD_OFFSET; + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); platform_device_register(&versatile_flash_device); diff --git a/arch/arm/mach-versatile/include/mach/clkdev.h b/arch/arm/mach-versatile/include/mach/clkdev.h index fefe4671255..baea03c9ad4 100644 --- a/arch/arm/mach-versatile/include/mach/clkdev.h +++ b/arch/arm/mach-versatile/include/mach/clkdev.h @@ -6,7 +6,7 @@ struct clk { unsigned long rate; const struct icst_params *params; - u32 oscoff; + void __iomem *vcoreg; void (*setvco)(struct clk *, struct icst_vco vco); }; |