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| author | trem <tremyfr@yahoo.fr> | 2012-08-25 05:30:33 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:29 +0200 |
| commit | e71c39def6a00ba3dee9a554ea85a8a5bd3dd300 (patch) | |
| tree | d76a6985573e1593d9f35bd61918089a7f4e935d /arch/arm/cpu/arm926ejs | |
| parent | af369d98317fbbd85a5c7f9ed2c9fdf4cbec4b7f (diff) | |
| download | u-boot-imx-e71c39def6a00ba3dee9a554ea85a8a5bd3dd300.zip u-boot-imx-e71c39def6a00ba3dee9a554ea85a8a5bd3dd300.tar.gz u-boot-imx-e71c39def6a00ba3dee9a554ea85a8a5bd3dd300.tar.bz2 | |
gpio: add gpio api support to mx27 (v4)
The gpio api has been tested on an armadeus apf27.
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/cpu/arm926ejs')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx27/generic.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c index 65c4813..41bb84b 100644 --- a/arch/arm/cpu/arm926ejs/mx27/generic.c +++ b/arch/arm/cpu/arm926ejs/mx27/generic.c @@ -24,6 +24,7 @@ #include <asm/io.h> #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> +#include <asm/arch/gpio.h> #ifdef CONFIG_MXC_MMC #include <asm/arch/mxcmmc.h> #endif @@ -209,7 +210,7 @@ int cpu_mmc_init(bd_t *bis) void imx_gpio_mode(int gpio_mode) { - struct gpio_regs *regs = (struct gpio_regs *)IMX_GPIO_BASE; + struct gpio_port_regs *regs = (struct gpio_port_regs *)IMX_GPIO_BASE; unsigned int pin = gpio_mode & GPIO_PIN_MASK; unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT; unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT; @@ -228,11 +229,11 @@ void imx_gpio_mode(int gpio_mode) /* Data direction */ if (gpio_mode & GPIO_OUT) { - writel(readl(®s->port[port].ddir) | 1 << pin, - ®s->port[port].ddir); + writel(readl(®s->port[port].gpio_dir) | 1 << pin, + ®s->port[port].gpio_dir); } else { - writel(readl(®s->port[port].ddir) & ~(1 << pin), - ®s->port[port].ddir); + writel(readl(®s->port[port].gpio_dir) & ~(1 << pin), + ®s->port[port].gpio_dir); } /* Primary / alternate function */ |