---

yaml --- r: 43357 b: refs/heads/master c: 05043d0 h: refs/heads/master i: 43355: fc5912e v: v3
git-mirror · Dec 1, 2006 · 80baa81 · 80baa81
1 parent 1f1ca80
commit 80baa81
Show file tree

Hide file tree

Showing 7 changed files with 31 additions and 42 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d481f86449ccd66314b700c78b3a79168df80d02
+refs/heads/master: 05043d08045271eb5655308371dd285a852ef855
diff --git a/trunk/arch/arm/mach-at91rm9200/Kconfig b/trunk/arch/arm/mach-at91rm9200/Kconfig
@@ -2,7 +2,8 @@ if ARCH_AT91
 
 menu "Atmel AT91 System-on-Chip"
 
-comment "Atmel AT91 Processors"
+choice
+	prompt "Atmel AT91 Processor"
 
 config ARCH_AT91RM9200
 	bool "AT91RM9200"
@@ -13,6 +14,8 @@ config ARCH_AT91SAM9260
 config ARCH_AT91SAM9261
 	bool "AT91SAM9261"
 
+endchoice
+
 # ----------------------------------------------------------
 
 if ARCH_AT91RM9200
@@ -33,7 +36,6 @@ config ARCH_AT91RM9200DK
 	  Select this if you are using Atmel's AT91RM9200-DK Development board.
 	  (Discontinued)
 
-
 config MACH_AT91RM9200EK
 	bool "Atmel AT91RM9200-EK Evaluation Kit"
 	depends on ARCH_AT91RM9200

diff --git a/trunk/arch/arm/mach-at91rm9200/Makefile b/trunk/arch/arm/mach-at91rm9200/Makefile
@@ -10,7 +10,7 @@ obj-		:=
 obj-$(CONFIG_PM)		+= pm.o
 
 # CPU-specific support
-obj-$(CONFIG_ARCH_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o at91rm9200_devices.c
+obj-$(CONFIG_ARCH_AT91RM9200)	+= at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
 obj-$(CONFIG_ARCH_AT91SAM9260)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o
 obj-$(CONFIG_ARCH_AT91SAM9261)	+= at91sam9261.o at91sam926x_time.o at91sam9261_devices.o
 

diff --git a/trunk/arch/arm/mach-at91rm9200/at91rm9200.c b/trunk/arch/arm/mach-at91rm9200/at91rm9200.c
@@ -27,33 +27,13 @@ static struct map_desc at91rm9200_io_desc[] __initdata = {
 		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
 		.length		= SZ_4K,
 		.type		= MT_DEVICE,
-	}, {
-		.virtual	= AT91_VA_BASE_SPI,
-		.pfn		= __phys_to_pfn(AT91RM9200_BASE_SPI),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
 	}, {
 		.virtual	= AT91_VA_BASE_EMAC,
 		.pfn		= __phys_to_pfn(AT91RM9200_BASE_EMAC),
 		.length		= SZ_16K,
 		.type		= MT_DEVICE,
 	}, {
-		.virtual	= AT91_VA_BASE_TWI,
-		.pfn		= __phys_to_pfn(AT91RM9200_BASE_TWI),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= AT91_VA_BASE_MCI,
-		.pfn		= __phys_to_pfn(AT91RM9200_BASE_MCI),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= AT91_VA_BASE_UDP,
-		.pfn		= __phys_to_pfn(AT91RM9200_BASE_UDP),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= AT91_SRAM_VIRT_BASE,
+		.virtual	= AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE,
 		.pfn		= __phys_to_pfn(AT91RM9200_SRAM_BASE),
 		.length		= AT91RM9200_SRAM_SIZE,
 		.type		= MT_DEVICE,

diff --git a/trunk/include/asm-arm/arch-at91rm9200/hardware.h b/trunk/include/asm-arm/arch-at91rm9200/hardware.h
@@ -42,29 +42,27 @@
  * Virtual to Physical Address mapping for IO devices.
  */
 #define AT91_VA_BASE_SYS	AT91_IO_P2V(AT91_BASE_SYS)
-#define AT91_VA_BASE_SPI	AT91_IO_P2V(AT91RM9200_BASE_SPI)
 #define AT91_VA_BASE_EMAC	AT91_IO_P2V(AT91RM9200_BASE_EMAC)
-#define AT91_VA_BASE_TWI	AT91_IO_P2V(AT91RM9200_BASE_TWI)
-#define AT91_VA_BASE_MCI	AT91_IO_P2V(AT91RM9200_BASE_MCI)
-#define AT91_VA_BASE_UDP	AT91_IO_P2V(AT91RM9200_BASE_UDP)
 
  /* Internal SRAM is mapped below the IO devices */
-#define AT91_SRAM_VIRT_BASE	(AT91_IO_VIRT_BASE - AT91RM9200_SRAM_SIZE)
+#define AT91_SRAM_MAX		SZ_1M
+#define AT91_VIRT_BASE		(AT91_IO_VIRT_BASE - AT91_SRAM_MAX)
 
 /* Serial ports */
-#define ATMEL_MAX_UART		5		/* 4 USART3's and one DBGU port */
-
-/* FLASH */
-#define AT91_FLASH_BASE		0x10000000	/* NCS0: Flash physical base address */
+#define ATMEL_MAX_UART		7		/* 6 USART3's and one DBGU port (SAM9260) */
+
+/* External Memory Map */
+#define AT91_CHIPSELECT_0	0x10000000
+#define AT91_CHIPSELECT_1	0x20000000
+#define AT91_CHIPSELECT_2	0x30000000
+#define AT91_CHIPSELECT_3	0x40000000
+#define AT91_CHIPSELECT_4	0x50000000
+#define AT91_CHIPSELECT_5	0x60000000
+#define AT91_CHIPSELECT_6	0x70000000
+#define AT91_CHIPSELECT_7	0x80000000
 
 /* SDRAM */
-#define AT91_SDRAM_BASE		0x20000000	/* NCS1: SDRAM physical base address */
-
-/* SmartMedia */
-#define AT91_SMARTMEDIA_BASE	0x40000000	/* NCS3: Smartmedia physical base address */
-
-/* Compact Flash */
-#define AT91_CF_BASE		0x50000000	/* NCS4-NCS6: Compact Flash physical base address */
+#define AT91_SDRAM_BASE		AT91_CHIPSELECT_1
 
 /* Clocks */
 #define AT91_SLOW_CLOCK		32768		/* slow clock */

diff --git a/trunk/include/asm-arm/arch-at91rm9200/timex.h b/trunk/include/asm-arm/arch-at91rm9200/timex.h
@@ -23,6 +23,15 @@
 
 #include <asm/hardware.h>
 
+#if defined(CONFIG_ARCH_AT91RM9200)
+
 #define CLOCK_TICK_RATE		(AT91_SLOW_CLOCK)
 
+#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261)
+
+#define AT91SAM9_MASTER_CLOCK	99300000
+#define CLOCK_TICK_RATE		(AT91SAM9_MASTER_CLOCK/16)
+
+#endif
+
 #endif
diff --git a/trunk/include/asm-arm/arch-at91rm9200/vmalloc.h b/trunk/include/asm-arm/arch-at91rm9200/vmalloc.h
@@ -21,6 +21,6 @@
 #ifndef __ASM_ARCH_VMALLOC_H
 #define __ASM_ARCH_VMALLOC_H
 
-#define VMALLOC_END		(AT91_SRAM_VIRT_BASE & PGDIR_MASK)
+#define VMALLOC_END		(AT91_VIRT_BASE & PGDIR_MASK)
 
 #endif