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-rw-r--r--board/avionic-design/common/tamonten.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c
index 915247c..610f188 100644
--- a/board/avionic-design/common/tamonten.c
+++ b/board/avionic-design/common/tamonten.c
@@ -65,6 +65,8 @@ void gpio_early_init(void)
static void pin_mux_mmc(void)
{
funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
+ /* for write-protect GPIO PI6 */
+ pinmux_tristate_disable(PINGRP_ATA);
/* for CD GPIO PH2 */
pinmux_tristate_disable(PINGRP_ATD);
}
@@ -76,7 +78,7 @@ int board_mmc_init(bd_t *bd)
pin_mux_mmc();
/* init dev 0, SD slot, with 4-bit bus */
- tegra2_mmc_init(0, 4, -1, GPIO_PH2);
+ tegra2_mmc_init(0, 4, GPIO_PI6, GPIO_PH2);
return 0;
}