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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
commit | 15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (patch) | |
tree | 3b73f24fcef970bfcace3cbb297cfa57f3994682 /arch/blackfin/kernel/bfin_gpio.c | |
parent | 328aa7a45af61bc0060c80847daa67fef7b9c0d0 (diff) | |
parent | 0149138c4142da287d23f9d5c6038f7fb5e30ac2 (diff) | |
download | kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.zip kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.gz kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.bz2 |
initial merge with 3.2.72
Diffstat (limited to 'arch/blackfin/kernel/bfin_gpio.c')
-rw-r--r-- | arch/blackfin/kernel/bfin_gpio.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index bcf8cf6..02796b8 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -118,6 +118,9 @@ static struct str_ident { #if defined(CONFIG_PM) static struct gpio_port_s gpio_bank_saved[GPIO_BANK_NUM]; +# ifdef BF538_FAMILY +static unsigned short port_fer_saved[3]; +# endif #endif static void gpio_error(unsigned gpio) @@ -604,6 +607,11 @@ void bfin_gpio_pm_hibernate_suspend(void) { int i, bank; +#ifdef BF538_FAMILY + for (i = 0; i < ARRAY_SIZE(port_fer_saved); ++i) + port_fer_saved[i] = *port_fer[i]; +#endif + for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { bank = gpio_bank(i); @@ -625,6 +633,10 @@ void bfin_gpio_pm_hibernate_suspend(void) gpio_bank_saved[bank].maska = gpio_array[bank]->maska; } +#ifdef BFIN_SPECIAL_GPIO_BANKS + bfin_special_gpio_pm_hibernate_suspend(); +#endif + AWA_DUMMY_READ(maska); } @@ -632,6 +644,11 @@ void bfin_gpio_pm_hibernate_restore(void) { int i, bank; +#ifdef BF538_FAMILY + for (i = 0; i < ARRAY_SIZE(port_fer_saved); ++i) + *port_fer[i] = port_fer_saved[i]; +#endif + for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) { bank = gpio_bank(i); @@ -653,6 +670,11 @@ void bfin_gpio_pm_hibernate_restore(void) gpio_array[bank]->both = gpio_bank_saved[bank].both; gpio_array[bank]->maska = gpio_bank_saved[bank].maska; } + +#ifdef BFIN_SPECIAL_GPIO_BANKS + bfin_special_gpio_pm_hibernate_restore(); +#endif + AWA_DUMMY_READ(maska); } @@ -691,9 +713,9 @@ void bfin_gpio_pm_hibernate_restore(void) gpio_array[bank]->port_mux = gpio_bank_saved[bank].mux; gpio_array[bank]->port_fer = gpio_bank_saved[bank].fer; gpio_array[bank]->inen = gpio_bank_saved[bank].inen; - gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir; gpio_array[bank]->data_set = gpio_bank_saved[bank].data - | gpio_bank_saved[bank].dir; + & gpio_bank_saved[bank].dir; + gpio_array[bank]->dir_set = gpio_bank_saved[bank].dir; } } #endif |