diff options
Diffstat (limited to 'src/soc/mediatek/mt8192')
-rw-r--r-- | src/soc/mediatek/mt8192/Makefile.inc | 2 | ||||
-rw-r--r-- | src/soc/mediatek/mt8192/gpio.c | 60 |
2 files changed, 2 insertions, 60 deletions
diff --git a/src/soc/mediatek/mt8192/Makefile.inc b/src/soc/mediatek/mt8192/Makefile.inc index fd983d5b0e..3e3f59ae15 100644 --- a/src/soc/mediatek/mt8192/Makefile.inc +++ b/src/soc/mediatek/mt8192/Makefile.inc @@ -2,7 +2,7 @@ ifeq ($(CONFIG_SOC_MEDIATEK_MT8192),y) # for bootblock, verstage, romstage, ramstage all-y += ../common/flash_controller.c -all-y += ../common/gpio.c gpio.c +all-y += ../common/gpio.c ../common/gpio_op.c gpio.c all-y += ../common/i2c.c i2c.c all-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c all-y += ../common/timer.c diff --git a/src/soc/mediatek/mt8192/gpio.c b/src/soc/mediatek/mt8192/gpio.c index dcc133299c..b10ff58731 100644 --- a/src/soc/mediatek/mt8192/gpio.c +++ b/src/soc/mediatek/mt8192/gpio.c @@ -4,7 +4,7 @@ #include <gpio.h> #include <assert.h> -static void *gpio_find_reg_addr(gpio_t gpio) +void *gpio_find_reg_addr(gpio_t gpio) { void *reg_addr; switch (gpio.base & 0x0f) { @@ -42,61 +42,3 @@ static void *gpio_find_reg_addr(gpio_t gpio) return reg_addr; } - -static void gpio_set_spec_pull_pupd(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - void *reg1; - void *reg2; - int bit = gpio.bit; - - reg1 = gpio_find_reg_addr(gpio) + gpio.offset; - reg2 = reg1 + (gpio.base & 0xf0); - - if (enable == GPIO_PULL_ENABLE) { - if (select == GPIO_PULL_DOWN) - setbits32(reg1, 1 << bit); - else - clrbits32(reg1, 1 << bit); - } - - if (enable == GPIO_PULL_ENABLE) - setbits32(reg2, 1 << bit); - else { - clrbits32(reg2, 1 << bit); - clrbits32(reg2 + 0x010, 1 << bit); - } -} - -static void gpio_set_pull_pu_pd(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - void *reg1; - void *reg2; - int bit = gpio.bit; - - reg1 = gpio_find_reg_addr(gpio) + gpio.offset; - reg2 = reg1 - (gpio.base & 0xf0); - - if (enable == GPIO_PULL_ENABLE) { - if (select == GPIO_PULL_DOWN) { - clrbits32(reg1, 1 << bit); - setbits32(reg2, 1 << bit); - } else { - clrbits32(reg2, 1 << bit); - setbits32(reg1, 1 << bit); - } - } else { - clrbits32(reg1, 1 << bit); - clrbits32(reg2, 1 << bit); - } -} - -void gpio_set_pull(gpio_t gpio, enum pull_enable enable, - enum pull_select select) -{ - if (gpio.flag) - gpio_set_spec_pull_pupd(gpio, enable, select); - else - gpio_set_pull_pu_pd(gpio, enable, select); -} |