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[ARM] pxa/colibri270: Add MMC support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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@ -33,6 +33,7 @@
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#include <mach/pxa27x.h>
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#include <mach/colibri.h>
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#include <mach/mmc.h>
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#include "generic.h"
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#include "devices.h"
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@ -44,6 +45,15 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
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/* Ethernet */
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GPIO78_nCS_2, /* Ethernet CS */
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GPIO114_GPIO, /* Ethernet IRQ */
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/* MMC */
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GPIO32_MMC_CLK,
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GPIO92_MMC_DAT_0,
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GPIO109_MMC_DAT_1,
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GPIO110_MMC_DAT_2,
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GPIO111_MMC_DAT_3,
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GPIO112_MMC_CMD,
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GPIO0_GPIO, /* SD detect */
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};
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/******************************************************************************
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@ -138,6 +148,26 @@ static void __init colibri_pxa270_eth_init(void)
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static inline void colibri_pxa270_eth_init(void) {}
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#endif
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/******************************************************************************
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* SD/MMC card controller
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******************************************************************************/
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#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
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static struct pxamci_platform_data colibri_pxa270_mci_platform_data = {
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.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
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.gpio_power = -1,
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.gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT,
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.gpio_card_ro = -1,
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.detect_delay_ms = 200,
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};
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static void __init colibri_pxa270_mmc_init(void)
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{
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pxa_set_mci_info(&colibri_pxa270_mci_platform_data);
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}
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#else
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static inline void colibri_pxa270_mmc_init(void) {}
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#endif
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static void __init colibri_pxa270_init(void)
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{
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pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
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@ -147,6 +177,7 @@ static void __init colibri_pxa270_init(void)
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colibri_pxa270_nor_init();
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colibri_pxa270_eth_init();
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colibri_pxa270_mmc_init();
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}
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MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
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@ -35,6 +35,7 @@ static inline void colibri_pxa3xx_init_nand(void) {}
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/* GPIO definitions for Colibri PXA270 */
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#define GPIO114_COLIBRI_PXA270_ETH_IRQ 114
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#define GPIO0_COLIBRI_PXA270_SD_DETECT 0
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#endif /* _COLIBRI_H_ */
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