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-rw-r--r--include/asm-arm/arch-at91rm9200/board.h23
-rw-r--r--include/asm-arm/arch-at91rm9200/system.h8
2 files changed, 28 insertions, 3 deletions
diff --git a/include/asm-arm/arch-at91rm9200/board.h b/include/asm-arm/arch-at91rm9200/board.h
index 4fdef13d01d..587948d5675 100644
--- a/include/asm-arm/arch-at91rm9200/board.h
+++ b/include/asm-arm/arch-at91rm9200/board.h
@@ -39,6 +39,8 @@ extern int at91_serial_map[AT91_NR_UART];
extern int at91_console_port;
#include <linux/mtd/partitions.h>
+#include <linux/device.h>
+#include <linux/spi/spi.h>
/* USB Device */
struct at91_udc_data {
@@ -91,10 +93,25 @@ struct at91_nand_data {
extern void __init at91_add_device_nand(struct at91_nand_data *data);
/* I2C*/
-void __init at91_add_device_i2c(void);
+extern void __init at91_add_device_i2c(void);
- /* RTC */
-void __init at91_add_device_rtc(void);
+ /* SPI */
+extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
+
+ /* Serial */
+struct at91_uart_config {
+ unsigned short console_tty; /* tty number of serial console */
+ unsigned short nr_tty; /* number of serial tty's */
+ short tty_map[]; /* map UART to tty number */
+};
+extern struct platform_device *at91_default_console_device;
+extern void __init at91_init_serial(struct at91_uart_config *config);
+
+struct at91_uart_data {
+ short use_dma_tx; /* use transmit DMA? */
+ short use_dma_rx; /* use receive DMA? */
+};
+extern void __init at91_add_device_serial(void);
/* LEDs */
extern u8 at91_leds_cpu;
diff --git a/include/asm-arm/arch-at91rm9200/system.h b/include/asm-arm/arch-at91rm9200/system.h
index 29c42655f05..945e66507a7 100644
--- a/include/asm-arm/arch-at91rm9200/system.h
+++ b/include/asm-arm/arch-at91rm9200/system.h
@@ -48,4 +48,12 @@ static inline void arch_reset(char mode)
at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
}
+#define ARCH_ID_AT91RM9200 0x09200080
+#define ARCH_ID_AT91SAM9261 0x019000a0
+
+static inline unsigned long arch_identify(void)
+{
+ return at91_sys_read(AT91_DBGU_CIDR) & (AT91_CIDR_EPROC | AT91_CIDR_ARCH);
+}
+
#endif