diff options
| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-07-10 20:40:47 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-07-10 20:40:47 +0200 |
| commit | 630aacb0859c6e26b2b0311d8e245da5e5b8ac67 (patch) | |
| tree | e9f6f6c28ae4a655f4519ca0db7bc882f8ee9abc /drivers/gpio | |
| parent | 87bd05d78f0f5765f3d3e1517c76794c82dab7cc (diff) | |
| parent | 1ae76d438b602fe8be1f0ef8b8ce47c89d371047 (diff) | |
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/s3c2440_gpio.c | 6 | ||||
| -rw-r--r-- | drivers/gpio/s5p_gpio.c | 9 |
2 files changed, 4 insertions, 11 deletions
diff --git a/drivers/gpio/s3c2440_gpio.c b/drivers/gpio/s3c2440_gpio.c index 43bbf1160c..09b04eb94a 100644 --- a/drivers/gpio/s3c2440_gpio.c +++ b/drivers/gpio/s3c2440_gpio.c @@ -61,7 +61,7 @@ int gpio_set_value(unsigned gpio, int value) else l &= ~bit; - return writel(port, l); + return writel(l, port); } int gpio_get_value(unsigned gpio) @@ -85,11 +85,11 @@ int gpio_free(unsigned gpio) int gpio_direction_input(unsigned gpio) { - return writel(GPIO_FULLPORT(gpio), GPIO_INPUT << GPIO_BIT(gpio)); + return writel(GPIO_INPUT << GPIO_BIT(gpio), GPIO_FULLPORT(gpio)); } int gpio_direction_output(unsigned gpio, int value) { - writel(GPIO_FULLPORT(gpio), GPIO_OUTPUT << GPIO_BIT(gpio)); + writel(GPIO_OUTPUT << GPIO_BIT(gpio), GPIO_FULLPORT(gpio)); return gpio_set_value(gpio, value); } diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c index 656bf4a06c..4efb768551 100644 --- a/drivers/gpio/s5p_gpio.c +++ b/drivers/gpio/s5p_gpio.c @@ -48,15 +48,8 @@ void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg) void s5p_gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en) { - unsigned int value; - s5p_gpio_cfg_pin(bank, gpio, GPIO_OUTPUT); - - value = readl(&bank->dat); - value &= ~DAT_MASK(gpio); - if (en) - value |= DAT_SET(gpio); - writel(value, &bank->dat); + s5p_gpio_set_value(bank, gpio, en); } void s5p_gpio_direction_input(struct s5p_gpio_bank *bank, int gpio) |