diff options
| author | Takashi YOSHII <takashi.yoshii.zj@renesas.com> | 2010-11-19 16:49:38 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-19 16:49:38 +0900 |
| commit | 3256c789882281b2eac5978c7d38f6f0bbd16ed6 (patch) | |
| tree | 632b6b39d820258c64b00004be4e3332295996c4 /arch/arm | |
| parent | 1cdf370244d5f0a4cf5ed672967cc2e16235908d (diff) | |
| download | linux-3256c789882281b2eac5978c7d38f6f0bbd16ed6.tar.gz linux-3256c789882281b2eac5978c7d38f6f0bbd16ed6.tar.bz2 linux-3256c789882281b2eac5978c7d38f6f0bbd16ed6.zip | |
ARM: mach-shmobile: ag5evm: use gpio.
Ag5evm board now uses gpio api to initialize pins and peripherals.
Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 17 |
2 files changed, 11 insertions, 7 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 2910ba282482..7d56e86c75e0 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -61,6 +61,7 @@ endchoice config MACH_AG5EVM bool "AG5EVM board" depends on ARCH_SH73A0 + select ARCH_REQUIRE_GPIOLIB comment "SH-Mobile System Configuration" diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index bade04accc80..e0bc0811dc48 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -121,16 +121,19 @@ void __init ag5evm_init_irq(void) static void __init ag5evm_init(void) { + sh73a0_pinmux_init(); + /* enable SCIFA2 */ - __raw_writeb(0x12, PORT154CR); /* TXD */ - __raw_writeb(0x22, PORT155CR); /* RXD */ - __raw_writeb(0x12, PORT156CR); /* RTS */ - __raw_writeb(0x22, PORT157CR); /* CTS */ + gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); + gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); /* enable SMSC911X */ - __raw_writeb(0x20, PORT144CR); /* PINTA2 */ - __raw_writeb(0x10, PORT145CR); /* RESET */ - __raw_writel(__raw_readl(PORTR159_128DR) & ~(1 << 17), PORTR159_128DR); + gpio_request(GPIO_PORT144, NULL); /* PINTA2 */ + gpio_direction_input(GPIO_PORT144); + gpio_request(GPIO_PORT145, NULL); /* RESET */ + gpio_direction_output(GPIO_PORT145, 1); #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 64K*8way */ |