diff options
Diffstat (limited to 'drivers/sh')
| -rw-r--r-- | drivers/sh/Makefile | 14 | ||||
| -rw-r--r-- | drivers/sh/clk/core.c | 20 | ||||
| -rw-r--r-- | drivers/sh/pm_runtime.c | 20 |
3 files changed, 32 insertions, 22 deletions
diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile index fc67f564f02c..788ed9b59b4e 100644 --- a/drivers/sh/Makefile +++ b/drivers/sh/Makefile @@ -1,10 +1,12 @@ # # Makefile for the SuperH specific drivers. # -obj-y := intc/ +obj-$(CONFIG_SUPERH) += intc/ +obj-$(CONFIG_ARCH_SHMOBILE_LEGACY) += intc/ +ifneq ($(CONFIG_COMMON_CLK),y) +obj-$(CONFIG_HAVE_CLK) += clk/ +endif +obj-$(CONFIG_MAPLE) += maple/ +obj-$(CONFIG_SUPERHYWAY) += superhyway/ -obj-$(CONFIG_HAVE_CLK) += clk/ -obj-$(CONFIG_MAPLE) += maple/ -obj-$(CONFIG_SUPERHYWAY) += superhyway/ - -obj-y += pm_runtime.o +obj-y += pm_runtime.o diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c index 74727851820d..be56b22ca941 100644 --- a/drivers/sh/clk/core.c +++ b/drivers/sh/clk/core.c @@ -196,17 +196,11 @@ int clk_rate_table_find(struct clk *clk, struct cpufreq_frequency_table *freq_table, unsigned long rate) { - int i; - - for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) { - unsigned long freq = freq_table[i].frequency; + struct cpufreq_frequency_table *pos; - if (freq == CPUFREQ_ENTRY_INVALID) - continue; - - if (freq == rate) - return i; - } + cpufreq_for_each_valid_entry(pos, freq_table) + if (pos->frequency == rate) + return pos - freq_table; return -ENOENT; } @@ -575,11 +569,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, return abs(target - *best_freq); } - for (freq = parent->freq_table; freq->frequency != CPUFREQ_TABLE_END; - freq++) { - if (freq->frequency == CPUFREQ_ENTRY_INVALID) - continue; - + cpufreq_for_each_valid_entry(freq, parent->freq_table) { if (unlikely(freq->frequency / target <= div_min - 1)) { unsigned long freq_max; diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index 8afa5a4589f2..10c65eb51f85 100644 --- a/drivers/sh/pm_runtime.c +++ b/drivers/sh/pm_runtime.c @@ -50,8 +50,25 @@ static struct pm_clk_notifier_block platform_bus_notifier = { .con_ids = { NULL, }, }; +static bool default_pm_on; + static int __init sh_pm_runtime_init(void) { + if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) { + if (!of_machine_is_compatible("renesas,emev2") && + !of_machine_is_compatible("renesas,r7s72100") && + !of_machine_is_compatible("renesas,r8a73a4") && + !of_machine_is_compatible("renesas,r8a7740") && + !of_machine_is_compatible("renesas,r8a7778") && + !of_machine_is_compatible("renesas,r8a7779") && + !of_machine_is_compatible("renesas,r8a7790") && + !of_machine_is_compatible("renesas,r8a7791") && + !of_machine_is_compatible("renesas,sh7372") && + !of_machine_is_compatible("renesas,sh73a0")) + return 0; + } + + default_pm_on = true; pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier); return 0; } @@ -59,7 +76,8 @@ core_initcall(sh_pm_runtime_init); static int __init sh_pm_runtime_late_init(void) { - pm_genpd_poweroff_unused(); + if (default_pm_on) + pm_genpd_poweroff_unused(); return 0; } late_initcall(sh_pm_runtime_late_init); |