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Commit 3256c789 authored by Takashi YOSHII's avatar Takashi YOSHII Committed by Paul Mundt
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ARM: mach-shmobile: ag5evm: use gpio. 



Ag5evm board now uses gpio api to initialize pins and peripherals.

Signed-off-by: default avatarTakashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 1cdf3702

arch/arm/mach-shmobile/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ endchoice 
config MACH_AG5EVM

	bool "AG5EVM board"

	depends on ARCH_SH73A0

	select ARCH_REQUIRE_GPIOLIB



comment "SH-Mobile System Configuration"

arch/arm/mach-shmobile/board-ag5evm.c

+10 −7
Original line number Diff line number Diff line
@@ -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 */