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-rw-r--r--arch/arm/mach-at91rm9200/devices.c135
1 files changed, 127 insertions, 8 deletions
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index aa36760..1781b8f 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -28,10 +28,10 @@
static u64 ohci_dmamask = 0xffffffffUL;
static struct at91_usbh_data usbh_data;
-static struct resource at91rm9200_usbh_resource[] = {
+static struct resource at91_usbh_resource[] = {
[0] = {
.start = AT91_UHP_BASE,
- .end = AT91_UHP_BASE + SZ_1M -1,
+ .end = AT91_UHP_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -49,8 +49,8 @@ static struct platform_device at91rm9200_usbh_device = {
.coherent_dma_mask = 0xffffffff,
.platform_data = &usbh_data,
},
- .resource = at91rm9200_usbh_resource,
- .num_resources = ARRAY_SIZE(at91rm9200_usbh_resource),
+ .resource = at91_usbh_resource,
+ .num_resources = ARRAY_SIZE(at91_usbh_resource),
};
void __init at91_add_device_usbh(struct at91_usbh_data *data)
@@ -121,6 +121,19 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {}
static u64 eth_dmamask = 0xffffffffUL;
static struct at91_eth_data eth_data;
+static struct resource at91_eth_resources[] = {
+ [0] = {
+ .start = AT91_BASE_EMAC,
+ .end = AT91_BASE_EMAC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91_ID_EMAC,
+ .end = AT91_ID_EMAC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct platform_device at91rm9200_eth_device = {
.name = "at91_ether",
.id = -1,
@@ -129,7 +142,8 @@ static struct platform_device at91rm9200_eth_device = {
.coherent_dma_mask = 0xffffffff,
.platform_data = &eth_data,
},
- .num_resources = 0,
+ .resource = at91_eth_resources,
+ .num_resources = ARRAY_SIZE(at91_eth_resources),
};
void __init at91_add_device_eth(struct at91_eth_data *data)
@@ -224,15 +238,20 @@ static u64 mmc_dmamask = 0xffffffffUL;
static struct at91_mmc_data mmc_data;
static struct resource at91_mmc_resources[] = {
- {
+ [0] = {
.start = AT91_BASE_MCI,
.end = AT91_BASE_MCI + SZ_16K - 1,
.flags = IORESOURCE_MEM,
- }
+ },
+ [1] = {
+ .start = AT91_ID_MCI,
+ .end = AT91_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device at91rm9200_mmc_device = {
- .name = "at91rm9200_mci",
+ .name = "at91_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
@@ -291,6 +310,106 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
#endif
/* --------------------------------------------------------------------
+ * NAND / SmartMedia
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
+static struct at91_nand_data nand_data;
+
+static struct resource at91_nand_resources[] = {
+ {
+ .start = AT91_SMARTMEDIA_BASE,
+ .end = AT91_SMARTMEDIA_BASE + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device at91_nand_device = {
+ .name = "at91_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &nand_data,
+ },
+ .resource = at91_nand_resources,
+ .num_resources = ARRAY_SIZE(at91_nand_resources),
+};
+
+void __init at91_add_device_nand(struct at91_nand_data *data)
+{
+ if (!data)
+ return;
+
+ /* enable pin */
+ if (data->enable_pin)
+ at91_set_gpio_output(data->enable_pin, 1);
+
+ /* ready/busy pin */
+ if (data->rdy_pin)
+ at91_set_gpio_input(data->rdy_pin, 1);
+
+ /* card detect pin */
+ if (data->det_pin)
+ at91_set_gpio_input(data->det_pin, 1);
+
+ at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
+ at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
+
+ nand_data = *data;
+ platform_device_register(&at91_nand_device);
+}
+#else
+void __init at91_add_device_nand(struct at91_nand_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * TWI (i2c)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+static struct platform_device at91rm9200_twi_device = {
+ .name = "at91_i2c",
+ .id = -1,
+ .num_resources = 0,
+};
+
+void __init at91_add_device_i2c(void)
+{
+ /* pins used for TWI interface */
+ at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
+ at91_set_multi_drive(AT91_PIN_PA25, 1);
+
+ at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
+ at91_set_multi_drive(AT91_PIN_PA26, 1);
+
+ platform_device_register(&at91rm9200_twi_device);
+}
+#else
+void __init at91_add_device_i2c(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * RTC
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91_RTC) || defined(CONFIG_AT91_RTC_MODULE)
+static struct platform_device at91rm9200_rtc_device = {
+ .name = "at91_rtc",
+ .id = -1,
+ .num_resources = 0,
+};
+
+void __init at91_add_device_rtc(void)
+{
+ platform_device_register(&at91rm9200_rtc_device);
+}
+#else
+void __init at91_add_device_rtc(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* LEDs
* -------------------------------------------------------------------- */