[PATCH 1/2] ARM: at91: add atmel-mci support for chips and boards which can use it
ludovic.desroches at atmel.com
ludovic.desroches at atmel.com
Wed May 16 11:51:58 EDT 2012
From: Ludovic Desroches <ludovic.desroches at atmel.com>
Since atmel-mci driver supports all atmel mci version excepted the rm9200 one,
use it instead of at91_mci driver.
Signed-off-by: Ludovic Desroches <ludovic.desroches at atmel.com>
---
arch/arm/mach-at91/at91rm9200_devices.c | 99 ++++++++++++++++++
arch/arm/mach-at91/at91sam9261_devices.c | 67 ++++++++++++
arch/arm/mach-at91/at91sam9263.c | 2 +
arch/arm/mach-at91/at91sam9263_devices.c | 164 ++++++++++++++++++++++++++++++
arch/arm/mach-at91/at91sam9rl_devices.c | 70 +++++++++++++
arch/arm/mach-at91/board-foxg20.c | 16 +++-
arch/arm/mach-at91/board-rm9200ek.c | 14 +++
arch/arm/mach-at91/board-sam9-l9260.c | 16 +++-
arch/arm/mach-at91/board-sam9260ek.c | 16 +++-
arch/arm/mach-at91/board-sam9261ek.c | 14 +++
arch/arm/mach-at91/board-sam9263ek.c | 14 +++
arch/arm/mach-at91/board-sam9rlek.c | 14 +++
arch/arm/mach-at91/board-usb-a926x.c | 2 +-
13 files changed, 504 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 05774e5..2c13783 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -374,6 +374,105 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
/* --------------------------------------------------------------------
+ * MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static u64 mmc_dmamask = DMA_BIT_MASK(32);
+static struct mci_platform_data mmc_data;
+
+static struct resource mmc_resources[] = {
+ [0] = {
+ .start = AT91RM9200_BASE_MCI,
+ .end = AT91RM9200_BASE_MCI + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91RM9200_ID_MCI,
+ .end = AT91RM9200_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91rm9200_mmc_device = {
+ .name = "atmel_mci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mmc_data,
+ },
+ .resource = mmc_resources,
+ .num_resources = ARRAY_SIZE(mmc_resources),
+};
+
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
+{
+ unsigned int i;
+ unsigned int slot_count = 0;
+
+ if (!data)
+ return;
+
+ for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
+
+ if (!data->slot[i].bus_width)
+ continue;
+
+ /* input/irq */
+ if (gpio_is_valid(data->slot[i].detect_pin)) {
+ at91_set_gpio_input(data->slot[i].detect_pin, 1);
+ at91_set_deglitch(data->slot[i].detect_pin, 1);
+ }
+ if (gpio_is_valid(data->slot[i].wp_pin))
+ at91_set_gpio_input(data->slot[i].wp_pin, 1);
+
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA28, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA29, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PB3, 1);
+ at91_set_B_periph(AT91_PIN_PB4, 1);
+ at91_set_B_periph(AT91_PIN_PB5, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_B_periph(AT91_PIN_PA8, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_B_periph(AT91_PIN_PA9, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PA10, 1);
+ at91_set_B_periph(AT91_PIN_PA11, 1);
+ at91_set_B_periph(AT91_PIN_PA12, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
+ }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA27, 0);
+
+ mmc_data = *data;
+ platform_device_register(&at91rm9200_mmc_device);
+ }
+ }
+
+}
+#else
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* NAND / SmartMedia
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 4db961a..0817854 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -202,7 +202,74 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * MMC / SD Slot for Atmel MCI Driver
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static u64 mmc_dmamask = DMA_BIT_MASK(32);
+static struct mci_platform_data mmc_data;
+
+static struct resource mmc_resources[] = {
+ [0] = {
+ .start = AT91SAM9261_BASE_MCI,
+ .end = AT91SAM9261_BASE_MCI + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9261_ID_MCI,
+ .end = AT91SAM9261_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9261_mmc_device = {
+ .name = "atmel_mci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mmc_data,
+ },
+ .resource = mmc_resources,
+ .num_resources = ARRAY_SIZE(mmc_resources),
+};
+
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
+{
+ if (!data)
+ return;
+ if (data->slot[0].bus_width) {
+ /* input/irq */
+ if (gpio_is_valid(data->slot[0].detect_pin)) {
+ at91_set_gpio_input(data->slot[0].detect_pin, 1);
+ at91_set_deglitch(data->slot[0].detect_pin, 1);
+ }
+ if (gpio_is_valid(data->slot[0].wp_pin))
+ at91_set_gpio_input(data->slot[0].wp_pin, 1);
+
+ /* CLK */
+ at91_set_B_periph(AT91_PIN_PA2, 0);
+
+ /* CMD */
+ at91_set_B_periph(AT91_PIN_PA1, 1);
+
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_B_periph(AT91_PIN_PA0, 1);
+ if (data->slot[0].bus_width == 4) {
+ at91_set_B_periph(AT91_PIN_PA4, 1);
+ at91_set_B_periph(AT91_PIN_PA5, 1);
+ at91_set_B_periph(AT91_PIN_PA6, 1);
+ }
+
+ mmc_data = *data;
+ platform_device_register(&at91sam9261_mmc_device);
+ }
+}
+#else
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
+#endif
/* --------------------------------------------------------------------
* NAND / SmartMedia
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index ef301be..053e47a 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -189,6 +189,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index fe99206..617fbfc 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -354,6 +354,170 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
/* --------------------------------------------------------------------
+ * MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static u64 mmc_dmamask = DMA_BIT_MASK(32);
+static struct mci_platform_data mmc0_data, mmc1_data;
+
+static struct resource mmc0_resources[] = {
+ [0] = {
+ .start = AT91SAM9263_BASE_MCI0,
+ .end = AT91SAM9263_BASE_MCI0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9263_ID_MCI0,
+ .end = AT91SAM9263_ID_MCI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9263_mmc0_device = {
+ .name = "atmel_mci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mmc0_data,
+ },
+ .resource = mmc0_resources,
+ .num_resources = ARRAY_SIZE(mmc0_resources),
+};
+
+static struct resource mmc1_resources[] = {
+ [0] = {
+ .start = AT91SAM9263_BASE_MCI1,
+ .end = AT91SAM9263_BASE_MCI1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9263_ID_MCI1,
+ .end = AT91SAM9263_ID_MCI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9263_mmc1_device = {
+ .name = "atmel_mci",
+ .id = 1,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mmc1_data,
+ },
+ .resource = mmc1_resources,
+ .num_resources = ARRAY_SIZE(mmc1_resources),
+};
+
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
+{
+ unsigned int i;
+ unsigned int slot_count = 0;
+
+ if (!data)
+ return;
+
+ for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
+
+ if (!data->slot[i].bus_width)
+ continue;
+
+ /* input/irq */
+ if (gpio_is_valid(data->slot[i].detect_pin)) {
+ at91_set_gpio_input(data->slot[i].detect_pin,
+ 1);
+ at91_set_deglitch(data->slot[i].detect_pin,
+ 1);
+ }
+ if (gpio_is_valid(data->slot[i].wp_pin))
+ at91_set_gpio_input(data->slot[i].wp_pin, 1);
+
+ if (mmc_id == 0) { /* MCI0 */
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA1, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA0, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA3, 1);
+ at91_set_A_periph(AT91_PIN_PA4, 1);
+ at91_set_A_periph(AT91_PIN_PA5, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA16, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA17, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA18, 1);
+ at91_set_A_periph(AT91_PIN_PA19, 1);
+ at91_set_A_periph(AT91_PIN_PA20, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
+ }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA12, 0);
+
+ mmc0_data = *data;
+ platform_device_register(&at91sam9263_mmc0_device);
+ }
+ } else if (mmc_id == 1) { /* MCI1 */
+ switch (i) {
+ case 0: /* slot A */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA7, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA8, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA9, 1);
+ at91_set_A_periph(AT91_PIN_PA10, 1);
+ at91_set_A_periph(AT91_PIN_PA11, 1);
+ }
+ slot_count++;
+ break;
+ case 1: /* slot B */
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA21, 1);
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA22, 1);
+ if (data->slot[i].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA23, 1);
+ at91_set_A_periph(AT91_PIN_PA24, 1);
+ at91_set_A_periph(AT91_PIN_PA25, 1);
+ }
+ slot_count++;
+ break;
+ default:
+ printk(KERN_ERR
+ "AT91: SD/MMC slot %d not available\n", i);
+ break;
+ }
+ if (slot_count) {
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA6, 0);
+
+ mmc1_data = *data;
+ platform_device_register(&at91sam9263_mmc1_device);
+ }
+ }
+ }
+}
+#else
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
+#endif
+
+/* --------------------------------------------------------------------
* Compact Flash (PCMCIA or IDE)
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index fe4ae22..83c5845 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -228,6 +228,76 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
/* --------------------------------------------------------------------
+ * MMC / SD
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static u64 mmc_dmamask = DMA_BIT_MASK(32);
+static struct mci_platform_data mmc_data;
+
+static struct resource mmc_resources[] = {
+ [0] = {
+ .start = AT91SAM9RL_BASE_MCI,
+ .end = AT91SAM9RL_BASE_MCI + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9RL_ID_MCI,
+ .end = AT91SAM9RL_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9rl_mmc_device = {
+ .name = "atmel_mci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &mmc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &mmc_data,
+ },
+ .resource = mmc_resources,
+ .num_resources = ARRAY_SIZE(mmc_resources),
+};
+
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
+{
+ if (!data)
+ return;
+
+ if (data->slot[0].bus_width) {
+ /* input/irq */
+ if (gpio_is_valid(data->slot[0].detect_pin)) {
+ at91_set_gpio_input(data->slot[0].detect_pin, 1);
+ at91_set_deglitch(data->slot[0].detect_pin, 1);
+ }
+ if (gpio_is_valid(data->slot[0].wp_pin))
+ at91_set_gpio_input(data->slot[0].wp_pin, 1);
+
+ /* CLK */
+ at91_set_A_periph(AT91_PIN_PA2, 0);
+
+ /* CMD */
+ at91_set_A_periph(AT91_PIN_PA1, 1);
+
+ /* DAT0, maybe DAT1..DAT3 */
+ at91_set_A_periph(AT91_PIN_PA0, 1);
+ if (data->slot[0].bus_width == 4) {
+ at91_set_A_periph(AT91_PIN_PA3, 1);
+ at91_set_A_periph(AT91_PIN_PA4, 1);
+ at91_set_A_periph(AT91_PIN_PA5, 1);
+ }
+
+ mmc_data = *data;
+ platform_device_register(&at91sam9rl_mmc_device);
+ }
+}
+#else
+void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* NAND / SmartMedia
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index caf017f..6cda303 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -123,7 +123,7 @@ static struct at91_udc_data __initdata foxg20_udc_data = {
* SPI devices.
*/
static struct spi_board_info foxg20_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !defined(CONFIG_MMC_AT91) && !defined(CONFIG_MMC_ATMELMCI)
{
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -146,6 +146,7 @@ static struct macb_platform_data __initdata foxg20_macb_data = {
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
*/
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata foxg20_mmc_data = {
.slot_b = 1,
.wire4 = 1,
@@ -153,6 +154,15 @@ static struct at91_mmc_data __initdata foxg20_mmc_data = {
.wp_pin = -EINVAL,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata foxg20_mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
+};
+#endif
/*
@@ -251,7 +261,11 @@ static void __init foxg20_board_init(void)
/* Ethernet */
at91_add_device_eth(&foxg20_macb_data);
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &foxg20_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &foxg20_mci0_data);
+#endif
/* I2C */
at91_add_device_i2c(foxg20_i2c_devices, ARRAY_SIZE(foxg20_i2c_devices));
/* LEDs */
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index b2e4fe2..7177aac 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -83,6 +83,7 @@ static struct at91_udc_data __initdata ek_udc_data = {
};
#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata ek_mmc_data = {
.det_pin = AT91_PIN_PB27,
.slot_b = 0,
@@ -90,6 +91,15 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
.wp_pin = AT91_PIN_PA17,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata ek_mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PB27,
+ .wp_pin = AT91_PIN_PA17,
+ }
+};
+#endif
#endif
static struct spi_board_info ek_spi_devices[] = {
@@ -180,7 +190,11 @@ static void __init ek_board_init(void)
#else
/* MMC */
at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &ek_mci0_data);
+#endif
#endif
/* NOR Flash */
platform_device_register(&ek_flash);
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index e8b116b..4a5786b 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -89,7 +89,7 @@ static struct at91_udc_data __initdata ek_udc_data = {
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !defined(CONFIG_MMC_AT91) && !defined(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -174,6 +174,7 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
*/
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata ek_mmc_data = {
.slot_b = 1,
.wire4 = 1,
@@ -181,6 +182,15 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
.wp_pin = AT91_PIN_PC4,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC8,
+ .wp_pin = AT91_PIN_PC4,
+ },
+};
+#endif
static void __init ek_board_init(void)
{
@@ -197,7 +207,11 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &ek_mci0_data);
+#endif
/* I2C */
at91_add_device_i2c(NULL, 0);
}
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index d5aec55..b6ce2df 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -121,7 +121,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !defined(CONFIG_MMC_AT91) && !defined(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -224,6 +224,7 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
*/
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata ek_mmc_data = {
.slot_b = 1,
.wire4 = 1,
@@ -231,6 +232,15 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
.wp_pin = -EINVAL,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
+};
+#endif
/*
@@ -332,7 +342,11 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &ek_mci0_data);
+#endif
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* SSC (to AT73C213) */
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 065fed3..797dd7c 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -344,6 +344,7 @@ static struct spi_board_info ek_spi_devices[] = {
#else /* CONFIG_SPI_ATMEL_* */
/* spi0 and mmc/sd share the same PIO pins: cannot be used at the same time */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
/*
* MCI (SD/MMC)
* det_pin, wp_pin and vcc_pin are not connected
@@ -354,6 +355,15 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
.wp_pin = -EINVAL,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = -EINVAL,
+ .wp_pin = -EINVAL,
+ },
+};
+#endif
#endif /* CONFIG_SPI_ATMEL_* */
@@ -601,7 +611,11 @@ static void __init ek_board_init(void)
at91_add_device_ssc(AT91SAM9261_ID_SSC1, ATMEL_SSC_TX);
#else
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &mci0_data);
+#endif
#endif
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 2ffe50f..8080d02 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -149,12 +149,22 @@ static struct spi_board_info ek_spi_devices[] = {
/*
* MCI (SD/MMC)
*/
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata ek_mmc_data = {
.wire4 = 1,
.det_pin = AT91_PIN_PE18,
.wp_pin = AT91_PIN_PE19,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mci1_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PE18,
+ .wp_pin = AT91_PIN_PE19,
+ },
+};
+#endif
/*
@@ -423,7 +433,11 @@ static void __init ek_board_init(void)
/* Touchscreen */
ek_add_device_ts();
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(1, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(1, &mci1_data);
+#endif
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* NAND */
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index b109ce2..bb06521 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -64,12 +64,22 @@ static struct usba_platform_data __initdata ek_usba_udc_data = {
/*
* MCI (SD/MMC)
*/
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static struct at91_mmc_data __initdata ek_mmc_data = {
.wire4 = 1,
.det_pin = AT91_PIN_PA15,
.wp_pin = -EINVAL,
.vcc_pin = -EINVAL,
};
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata mci0_data = {
+ .slot[0] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PA15,
+ .wp_pin = -EINVAL,
+ },
+};
+#endif
/*
@@ -306,7 +316,11 @@ static void __init ek_board_init(void)
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* MMC */
+#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
at91_add_device_mmc(0, &ek_mmc_data);
+#elif defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ at91_add_device_mci(0, &mci0_data);
+#endif
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
/* AC97 */
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index b7483a3..879e34e 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -114,7 +114,7 @@ static struct mmc_spi_platform_data at91_mmc_spi_pdata = {
* SPI devices.
*/
static struct spi_board_info usb_a9263_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !defined(CONFIG_MMC_AT91) && !defined(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
--
1.7.5.4
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