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arch/arm/src/sam34/sam_hsmci.c: SAM3X GPIO setup

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This commit is contained in:
Richard Tucker
2022-04-13 21:05:45 +10:00
committed by Xiang Xiao
parent 929556d750
commit de66e18d6f
1 changed files with 13 additions and 0 deletions
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arch/arm/src/sam34/sam_hsmci.c
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@@ -2745,6 +2745,18 @@ FAR struct sdio_dev_s *sdio_initialize(int slotno)
* any card detection GPIOs must be set up in board-specific logic.
*/
#if defined(CONFIG_ARCH_CHIP_SAM3X)
sam_configgpio(GPIO_HSMCIA_DAT0); /* Data 0 of Slot A - PA21 */
sam_configgpio(GPIO_HSMCIA_DAT1); /* Data 1 of Slot A - PA22 */
sam_configgpio(GPIO_HSMCIA_DAT2); /* Data 2 of Slot A - PA23 */
sam_configgpio(GPIO_HSMCIA_DAT3); /* Data 3 of Slot A - PA24 */
sam_configgpio(GPIO_HSMCI_CK); /* SD clock - PA19 */
sam_configgpio(GPIO_HSMCIA_CD); /* Command/Response - PA20 */
#ifdef CONFIG_DEBUG_FS
sam_dumpgpio(GPIO_PORT_PIOA, "Pins: 19-24");
#endif
#else
sam_configgpio(GPIO_HSMCI_DAT0); /* Data 0 of Slot A */
sam_configgpio(GPIO_HSMCI_DAT1); /* Data 1 of Slot A */
sam_configgpio(GPIO_HSMCI_DAT2); /* Data 2 of Slot A */
@@ -2755,6 +2767,7 @@ FAR struct sdio_dev_s *sdio_initialize(int slotno)
#ifdef CONFIG_DEBUG_FS
sam_dumpgpio(GPIO_PORT_PIOA, "Pins: 3-8");
sam_dumpgpio(GPIO_PORT_PIOB, "Pins: 28-31");
#endif
#endif
/* Reset the card and assure that it is in the initial, unconfigured