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tegra: add SDIO1 funcmux entry for UARTA

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This is based on top of:
tegra: add alternate UART1 funcmux entry
tegra: add UART1 on GPU funcmux entry

v2: remove enum change

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
CC: Stephen Warren <swarren@wwwdotorg.org>
CC: Tom Warren <twarren@nvidia.com>
CC: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Lucas Stach 2012-05-16 08:21:02 +00:00 • committed by Albert ARIBAUD
parent ffec1eb9c7
commit a2cfe63eeb
3 changed files with 8 additions and 0 deletions
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2
arch/arm/cpu/armv7/tegra2/board.c
View file

@ -106,6 +106,8 @@ static int uart_configs[] = {
FUNCMUX_UART1_UAA_UAB,
#elif defined(CONFIG_TEGRA2_UARTA_GPU)
FUNCMUX_UART1_GPU,
#elif defined(CONFIG_TEGRA2_UARTA_SDIO1)
FUNCMUX_UART1_SDIO1,
#else
FUNCMUX_UART1_IRRX_IRTX,
#endif

5
arch/arm/cpu/armv7/tegra2/funcmux.c
View file

@ -50,6 +50,11 @@ int funcmux_select(enum periph_id id, int config)
pinmux_tristate_disable(PINGRP_GPU);
bad_config = 0;
break;
case FUNCMUX_UART1_SDIO1:
pinmux_set_func(PINGRP_SDIO1, PMUX_FUNC_UARTA);
pinmux_tristate_disable(PINGRP_SDIO1);
bad_config = 0;
break;
}
if (!bad_config) {
/*

1
arch/arm/include/asm/arch-tegra2/funcmux.h
View file

@ -32,6 +32,7 @@ enum {
FUNCMUX_UART1_IRRX_IRTX = 0,
FUNCMUX_UART1_UAA_UAB,
FUNCMUX_UART1_GPU,
FUNCMUX_UART1_SDIO1,
FUNCMUX_UART2_IRDA = 0,
FUNCMUX_UART4_GMC = 0,