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-rw-r--r--arch/arm/mach-at91/Kconfig20
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c2
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c23
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h9
4 files changed, 36 insertions, 18 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index e35d54d43e70..2fd88437348b 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -289,13 +289,6 @@ config MACH_NEOCORE926
help
Select this if you are using the Adeneo Neocore 926 board.
-config MACH_AT91SAM9G20EK_2MMC
- bool "Atmel AT91SAM9G20-EK Evaluation Kit modified for 2 MMC Slots"
- depends on ARCH_AT91SAM9G20
- help
- Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit
- Rev A or B modified for 2 MMC Slots.
-
endif
# ----------------------------------------------------------
@@ -322,7 +315,16 @@ config MACH_AT91SAM9G20EK
bool "Atmel AT91SAM9G20-EK Evaluation Kit"
depends on ARCH_AT91SAM9G20
help
- Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.
+ Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit
+ that embeds only one SD/MMC slot.
+
+config MACH_AT91SAM9G20EK_2MMC
+ bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots"
+ depends on ARCH_AT91SAM9G20
+ help
+ Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit
+ with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and
+ onwards.
config MACH_CPU9G20
bool "Eukrea CPU9G20 board"
@@ -392,7 +394,7 @@ config MTD_AT91_DATAFLASH_CARD
config MTD_NAND_ATMEL_BUSWIDTH_16
bool "Enable 16-bit data bus interface to NAND flash"
- depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91SAM9G45EKES || MACH_AT91CAP9ADK)
+ depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91SAM9G20EK_2MMC || MACH_AT91SAM9G45EKES || MACH_AT91CAP9ADK)
help
On AT91SAM926x boards both types of NAND flash can be present
(8 and 16 bit data bus width).
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index d581cff80c4c..332b784050b2 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -838,7 +838,7 @@ static void __init at91_add_device_rtt(void)
* Watchdog
* -------------------------------------------------------------------- */
-#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at91sam9g45_wdt_device = {
.name = "at91_wdt",
.id = -1,
diff --git a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c b/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c
index a28e53faf71d..a4102d72cc9b 100644
--- a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c
+++ b/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c
@@ -90,7 +90,7 @@ static struct at91_udc_data __initdata ek_udc_data = {
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_ATMELMCI)
+#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91))
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -113,7 +113,7 @@ static struct spi_board_info ek_spi_devices[] = {
* MACB Ethernet device
*/
static struct at91_eth_data __initdata ek_macb_data = {
- .phy_irq_pin = AT91_PIN_PC12,
+ .phy_irq_pin = AT91_PIN_PB0,
.is_rmii = 1,
};
@@ -194,24 +194,27 @@ static void __init ek_add_device_nand(void)
/*
* MCI (SD/MMC)
- * det_pin and wp_pin are not connected
+ * wp_pin is not connected
*/
#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
static struct mci_platform_data __initdata ek_mmc_data = {
.slot[0] = {
.bus_width = 4,
- .detect_pin = -ENODEV,
+ .detect_pin = AT91_PIN_PC2,
.wp_pin = -ENODEV,
},
.slot[1] = {
.bus_width = 4,
- .detect_pin = -ENODEV,
+ .detect_pin = AT91_PIN_PC9,
.wp_pin = -ENODEV,
},
};
#else
-static struct amci_platform_data __initdata ek_mmc_data = {
+static struct at91_mmc_data __initdata ek_mmc_data = {
+ .slot_b = 1, /* Only one slot so use slot B */
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PC9,
};
#endif
@@ -221,13 +224,13 @@ static struct amci_platform_data __initdata ek_mmc_data = {
static struct gpio_led ek_leds[] = {
{ /* "bottom" led, green, userled1 to be defined */
.name = "ds5",
- .gpio = AT91_PIN_PB12,
+ .gpio = AT91_PIN_PB8,
.active_low = 1,
.default_trigger = "none",
},
{ /* "power" led, yellow */
.name = "ds1",
- .gpio = AT91_PIN_PB13,
+ .gpio = AT91_PIN_PB9,
.default_trigger = "heartbeat",
}
};
@@ -254,7 +257,11 @@ static void __init ek_board_init(void)
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
at91_add_device_mci(0, &ek_mmc_data);
+#else
+ at91_add_device_mmc(0, &ek_mmc_data);
+#endif
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* LEDs */
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 34a9502c48bc..c22df30ed5e5 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -25,6 +25,8 @@
#define ARCH_ID_AT91SAM9G20 0x019905a0
#define ARCH_ID_AT91SAM9RL64 0x019b03a0
#define ARCH_ID_AT91SAM9G45 0x819b05a0
+#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */
+#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */
#define ARCH_ID_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
@@ -41,6 +43,11 @@ static inline unsigned long at91_cpu_identify(void)
return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
}
+static inline unsigned long at91_cpu_fully_identify(void)
+{
+ return at91_sys_read(AT91_DBGU_CIDR);
+}
+
#define ARCH_EXID_AT91SAM9M11 0x00000001
#define ARCH_EXID_AT91SAM9M10 0x00000002
#define ARCH_EXID_AT91SAM9G45 0x00000004
@@ -118,8 +125,10 @@ static inline unsigned long at91cap9_rev_identify(void)
#ifdef CONFIG_ARCH_AT91SAM9G45
#define cpu_is_at91sam9g45() (at91_cpu_identify() == ARCH_ID_AT91SAM9G45)
+#define cpu_is_at91sam9g45es() (at91_cpu_fully_identify() == ARCH_ID_AT91SAM9G45ES)
#else
#define cpu_is_at91sam9g45() (0)
+#define cpu_is_at91sam9g45es() (0)
#endif
#ifdef CONFIG_ARCH_AT91CAP9
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 12:18:31 +0000