From bbff84b3b0092d00db1b0b77ef9043b46991d791 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 3 Oct 2014 16:44:57 +0200 Subject: [PATCH] sunxi: Use PG3 - PG8 as io-pins for mmc1 None of the known sunxi devices actually use mmc1 routed through PH, where as some devices do actually use mmc1 routed through PG, so change the routing of mmc1 to PG. If in the future we encounter devices with mmc1 routed through PH, we will need to change things to be a bit more flexible. Signed-off-by: Hans de Goede Acked-by: Ian Campbell --- arch/arm/include/asm/arch-sunxi/gpio.h | 2 ++ board/sunxi/board.c | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index ba7e69b7b7..59122db4ce 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -117,6 +117,8 @@ enum sunxi_gpio_number { #define SUN5I_GPB19_UART0_TX 2 #define SUN5I_GPB20_UART0_RX 2 +#define SUN5I_GPG3_SDC1 2 + #define SUN5I_GPG3_UART1_TX 4 #define SUN5I_GPG4_UART1_RX 4 diff --git a/board/sunxi/board.c b/board/sunxi/board.c index f310e8dbff..03890c8c9c 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -71,9 +71,9 @@ static void mmc_pinmux_setup(int sdc) break; case 1: - /* CMD-PH22, CLK-PH23, D0~D3-PH24~27 : 5 */ - for (pin = SUNXI_GPH(22); pin <= SUNXI_GPH(27); pin++) { - sunxi_gpio_set_cfgpin(pin, SUN4I_GPH22_SDC1); + /* CMD-PG3, CLK-PG4, D0~D3-PG5-8 */ + for (pin = SUNXI_GPG(3); pin <= SUNXI_GPG(8); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN5I_GPG3_SDC1); sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP); sunxi_gpio_set_drv(pin, 2); } -- 2.30.2