diff options
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_dpllcore.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 35 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clock.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm2xxx.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm3xxx.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm_common.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/common.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap-mpuss-lowpower.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap-smp.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prm_common.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/vc.c | 2 |
12 files changed, 32 insertions, 62 deletions
diff --git a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c index 59cf310bc1e9..e8d417309f33 100644 --- a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c +++ b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c @@ -138,7 +138,8 @@ int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate, if (!dd) return -EINVAL; - tmpset.cm_clksel1_pll = readl_relaxed(dd->mult_div1_reg); + tmpset.cm_clksel1_pll = + omap_clk_ll_ops.clk_readl(&dd->mult_div1_reg); tmpset.cm_clksel1_pll &= ~(dd->mult_mask | dd->div1_mask); div = ((curr_prcm_set->xtal_speed / 1000000) - 1); diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 1270afdcacdf..42881f21cede 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -54,9 +54,10 @@ u16 cpu_mask; #define OMAP3PLUS_DPLL_FINT_MIN 32000 #define OMAP3PLUS_DPLL_FINT_MAX 52000000 -static struct ti_clk_ll_ops omap_clk_ll_ops = { +struct ti_clk_ll_ops omap_clk_ll_ops = { .clkdm_clk_enable = clkdm_clk_enable, .clkdm_clk_disable = clkdm_clk_disable, + .clkdm_lookup = clkdm_lookup, .cm_wait_module_ready = omap_cm_wait_module_ready, .cm_split_idlest_reg = cm_split_idlest_reg, }; @@ -78,38 +79,6 @@ int __init omap2_clk_setup_ll_ops(void) * OMAP2+ specific clock functions */ -/* Public functions */ - -/** - * omap2_init_clk_clkdm - look up a clockdomain name, store pointer in clk - * @clk: OMAP clock struct ptr to use - * - * Convert a clockdomain name stored in a struct clk 'clk' into a - * clockdomain pointer, and save it into the struct clk. Intended to be - * called during clk_register(). No return value. - */ -void omap2_init_clk_clkdm(struct clk_hw *hw) -{ - struct clk_hw_omap *clk = to_clk_hw_omap(hw); - struct clockdomain *clkdm; - const char *clk_name; - - if (!clk->clkdm_name) - return; - - clk_name = __clk_get_name(hw->clk); - - clkdm = clkdm_lookup(clk->clkdm_name); - if (clkdm) { - pr_debug("clock: associated clk %s to clkdm %s\n", - clk_name, clk->clkdm_name); - clk->clkdm = clkdm; - } else { - pr_debug("clock: could not associate clk %s to clkdm %s\n", - clk_name, clk->clkdm_name); - } -} - /** * ti_clk_init_features - init clock features struct for the SoC * diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 4e66295dca25..cf45550197e6 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -64,6 +64,8 @@ #define OMAP4XXX_EN_DPLL_FRBYPASS 0x6 #define OMAP4XXX_EN_DPLL_LOCKED 0x7 +extern struct ti_clk_ll_ops omap_clk_ll_ops; + extern u16 cpu_mask; extern const struct clkops clkops_omap2_dflt_wait; diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index 1fe3e6b833d2..de75cbcdc9d1 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h @@ -23,6 +23,7 @@ #define MAX_MODULE_READY_TIME 2000 # ifndef __ASSEMBLER__ +#include <linux/clk/ti.h> extern void __iomem *cm_base; extern void __iomem *cm2_base; extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2); @@ -50,7 +51,7 @@ extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2); * @module_disable: ptr to the SoC CM-specific module_disable impl */ struct cm_ll_data { - int (*split_idlest_reg)(void __iomem *idlest_reg, s16 *prcm_inst, + int (*split_idlest_reg)(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id); int (*wait_module_ready)(u8 part, s16 prcm_mod, u16 idlest_reg, u8 idlest_shift); @@ -60,7 +61,7 @@ struct cm_ll_data { void (*module_disable)(u8 part, u16 inst, u16 clkctrl_offs); }; -extern int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, +extern int cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id); int omap_cm_wait_module_ready(u8 part, s16 prcm_mod, u16 idlest_reg, u8 idlest_shift); diff --git a/arch/arm/mach-omap2/cm2xxx.c b/arch/arm/mach-omap2/cm2xxx.c index 3e5fd3587eb1..cd90b4c6a06b 100644 --- a/arch/arm/mach-omap2/cm2xxx.c +++ b/arch/arm/mach-omap2/cm2xxx.c @@ -204,7 +204,7 @@ void omap2xxx_cm_apll96_disable(void) * XXX This function is only needed until absolute register addresses are * removed from the OMAP struct clk records. */ -static int omap2xxx_cm_split_idlest_reg(void __iomem *idlest_reg, +static int omap2xxx_cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id) { @@ -212,10 +212,7 @@ static int omap2xxx_cm_split_idlest_reg(void __iomem *idlest_reg, u8 idlest_offs; int i; - if (idlest_reg < cm_base || idlest_reg > (cm_base + 0x0fff)) - return -EINVAL; - - idlest_offs = (unsigned long)idlest_reg & 0xff; + idlest_offs = idlest_reg->offset & 0xff; for (i = 0; i < ARRAY_SIZE(omap2xxx_cm_idlest_offs); i++) { if (idlest_offs == omap2xxx_cm_idlest_offs[i]) { *idlest_reg_id = i + 1; @@ -226,7 +223,7 @@ static int omap2xxx_cm_split_idlest_reg(void __iomem *idlest_reg, if (i == ARRAY_SIZE(omap2xxx_cm_idlest_offs)) return -EINVAL; - offs = idlest_reg - cm_base; + offs = idlest_reg->offset; offs &= 0xff00; *prcm_inst = offs; diff --git a/arch/arm/mach-omap2/cm3xxx.c b/arch/arm/mach-omap2/cm3xxx.c index d91ae8206d1e..55b046a719dc 100644 --- a/arch/arm/mach-omap2/cm3xxx.c +++ b/arch/arm/mach-omap2/cm3xxx.c @@ -118,7 +118,7 @@ static int omap3xxx_cm_wait_module_ready(u8 part, s16 prcm_mod, u16 idlest_id, * XXX This function is only needed until absolute register addresses are * removed from the OMAP struct clk records. */ -static int omap3xxx_cm_split_idlest_reg(void __iomem *idlest_reg, +static int omap3xxx_cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id) { @@ -126,11 +126,7 @@ static int omap3xxx_cm_split_idlest_reg(void __iomem *idlest_reg, u8 idlest_offs; int i; - if (idlest_reg < (cm_base + OMAP3430_IVA2_MOD) || - idlest_reg > (cm_base + 0x1ffff)) - return -EINVAL; - - idlest_offs = (unsigned long)idlest_reg & 0xff; + idlest_offs = idlest_reg->offset & 0xff; for (i = 0; i < ARRAY_SIZE(omap3xxx_cm_idlest_offs); i++) { if (idlest_offs == omap3xxx_cm_idlest_offs[i]) { *idlest_reg_id = i + 1; @@ -141,7 +137,7 @@ static int omap3xxx_cm_split_idlest_reg(void __iomem *idlest_reg, if (i == ARRAY_SIZE(omap3xxx_cm_idlest_offs)) return -EINVAL; - offs = idlest_reg - cm_base; + offs = idlest_reg->offset; offs &= 0xff00; *prcm_inst = offs; diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c index 23e8bcec34e3..bbe41f4c9dc8 100644 --- a/arch/arm/mach-omap2/cm_common.c +++ b/arch/arm/mach-omap2/cm_common.c @@ -65,7 +65,7 @@ void __init omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2) * or 0 upon success. XXX This function is only needed until absolute * register addresses are removed from the OMAP struct clk records. */ -int cm_split_idlest_reg(void __iomem *idlest_reg, s16 *prcm_inst, +int cm_split_idlest_reg(struct clk_omap_reg *idlest_reg, s16 *prcm_inst, u8 *idlest_reg_id) { if (!cm_ll_data->split_idlest_reg) { diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 3089d3bfa19b..8cc6338fcb12 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -266,11 +266,12 @@ extern int omap4_cpu_kill(unsigned int cpu); extern const struct smp_operations omap4_smp_ops; #endif +extern u32 omap4_get_cpu1_ns_pa_addr(void); + #if defined(CONFIG_SMP) && defined(CONFIG_PM) extern int omap4_mpuss_init(void); extern int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state); extern int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state); -extern u32 omap4_get_cpu1_ns_pa_addr(void); #else static inline int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 03ec6d307c82..4cfc4f9b2c69 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -213,11 +213,6 @@ static void __init save_l2x0_context(void) {} #endif -u32 omap4_get_cpu1_ns_pa_addr(void) -{ - return old_cpu1_ns_pa_addr; -} - /** * omap4_enter_lowpower: OMAP4 MPUSS Low Power Entry Function * The purpose of this function is to manage low power programming @@ -457,6 +452,11 @@ int __init omap4_mpuss_init(void) #endif +u32 omap4_get_cpu1_ns_pa_addr(void) +{ + return old_cpu1_ns_pa_addr; +} + /* * For kexec, we must set CPU1_WAKEUP_NS_PA_ADDR to point to * current kernel's secondary_startup() early before diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index 3faf454ba487..33e4953c61a8 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -306,7 +306,6 @@ static void __init omap4_smp_maybe_reset_cpu1(struct omap_smp_config *c) cpu1_startup_pa = readl_relaxed(cfg.wakeupgen_base + OMAP_AUX_CORE_BOOT_1); - cpu1_ns_pa_addr = omap4_get_cpu1_ns_pa_addr(); /* Did the configured secondary_startup() get overwritten? */ if (!omap4_smp_cpu1_startup_valid(cpu1_startup_pa)) @@ -316,9 +315,13 @@ static void __init omap4_smp_maybe_reset_cpu1(struct omap_smp_config *c) * If omap4 or 5 has NS_PA_ADDR configured, CPU1 may be in a * deeper idle state in WFI and will wake to an invalid address. */ - if ((soc_is_omap44xx() || soc_is_omap54xx()) && - !omap4_smp_cpu1_startup_valid(cpu1_ns_pa_addr)) - needs_reset = true; + if ((soc_is_omap44xx() || soc_is_omap54xx())) { + cpu1_ns_pa_addr = omap4_get_cpu1_ns_pa_addr(); + if (!omap4_smp_cpu1_startup_valid(cpu1_ns_pa_addr)) + needs_reset = true; + } else { + cpu1_ns_pa_addr = 0; + } if (!needs_reset || !c->cpu1_rstctrl_va) return; diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 2b138b65129a..dc11841ca334 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -711,7 +711,7 @@ static struct omap_prcm_init_data scrm_data __initdata = { }; #endif -static const struct of_device_id const omap_prcm_dt_match_table[] __initconst = { +static const struct of_device_id omap_prcm_dt_match_table[] __initconst = { #ifdef CONFIG_SOC_AM33XX { .compatible = "ti,am3-prcm", .data = &am3_prm_data }, #endif diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 2028167fff31..d76b1e5eb8ba 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -559,7 +559,7 @@ struct i2c_init_data { u8 hsscll_12; }; -static const struct i2c_init_data const omap4_i2c_timing_data[] __initconst = { +static const struct i2c_init_data omap4_i2c_timing_data[] __initconst = { { .load = 50, .loadbits = 0x3, |