X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=include%2Fconfigs%2Fat91sam9260ek.h;h=1828c63afd9dd43becf1fa724d2affca016c2033;hb=0a14d6b8f4d21ff59a9b7686a49a77069a9fcd2a;hp=be9a8eb51e3c89cdd0dd59161ee18ba90cd7bf75;hpb=50bd0057ba8fceeb48533f8b1a652ccd0e170838;p=u-boot

diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index be9a8eb51e..1828c63afd 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -3,7 +3,7 @@
  * Stelian Pop <stelian.pop@leadtechdesign.com>
  * Lead Tech Design <www.leadtechdesign.com>
  *
- * Configuation settings for the AT91SAM9260EK board.
+ * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -28,15 +28,18 @@
 #define __CONFIG_H
 
 /* ARM asynchronous clock */
-#define AT91_MAIN_CLOCK		198656000	/* from 18.432 MHz crystal */
-#define AT91_MASTER_CLOCK	99328000	/* peripheral = main / 2 */
-#define CONFIG_SYS_HZ			1000000		/* 1us resolution */
-
-#define AT91_SLOW_CLOCK		32768	/* slow clock */
+#define AT91_MAIN_CLOCK		18432000	/* 18.432 MHz crystal */
+#define CONFIG_SYS_HZ		1000
 
 #define CONFIG_ARM926EJS	1	/* This is an ARM926EJS Core	*/
+
+#ifdef CONFIG_AT91SAM9G20EK
+#define CONFIG_AT91SAM9G20	1	/* It's an Atmel AT91SAM9G20 SoC*/
+#else
 #define CONFIG_AT91SAM9260	1	/* It's an Atmel AT91SAM9260 SoC*/
-#define CONFIG_AT91SAM9260EK	1	/* on an AT91SAM9260EK Board	*/
+#endif
+
+#define CONFIG_ARCH_CPU_INIT
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
 
 #define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
@@ -55,6 +58,11 @@
 #undef CONFIG_USART2
 #define CONFIG_USART3		1	/* USART 3 is DBGU */
 
+/* LED */
+#define CONFIG_AT91_LED
+#define	CONFIG_RED_LED		AT91_PIN_PA9	/* this is the power led */
+#define	CONFIG_GREEN_LED	AT91_PIN_PA6	/* this is the user led */
+
 #define CONFIG_BOOTDELAY	3
 
 /*
@@ -70,11 +78,11 @@
  */
 #include <config_cmd_default.h>
 #undef CONFIG_CMD_BDI
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_AUTOSCRIPT
 #undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_IMI
 #undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_SOURCE
 
 #define CONFIG_CMD_PING		1
 #define CONFIG_CMD_DHCP		1
@@ -87,20 +95,34 @@
 #define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
 
 /* DataFlash */
+#define CONFIG_ATMEL_DATAFLASH_SPI
 #define CONFIG_HAS_DATAFLASH		1
 #define CONFIG_SYS_SPI_WRITE_TOUT		(5*CONFIG_SYS_HZ)
 #define CONFIG_SYS_MAX_DATAFLASH_BANKS		2
 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1	0xD0000000	/* CS1 */
 #define AT91_SPI_CLK			15000000
+
+#ifdef CONFIG_AT91SAM9G20EK
+#define DATAFLASH_TCSS			(0x22 << 16)
+#else
 #define DATAFLASH_TCSS			(0x1a << 16)
+#endif
 #define DATAFLASH_TCHS			(0x1 << 24)
 
 /* NAND flash */
-#define NAND_MAX_CHIPS			1
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE		1
 #define CONFIG_SYS_NAND_BASE			0x40000000
 #define CONFIG_SYS_NAND_DBW_8			1
+/* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
+/* our CLE is AD22 */
+#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIN_PC14
+#define CONFIG_SYS_NAND_READY_PIN		AT91_PIN_PC13
+#endif
 
 /* NOR flash - no real flash on this board */
 #define CONFIG_SYS_NO_FLASH			1
@@ -113,24 +135,21 @@
 #define CONFIG_RESET_PHY_R		1
 
 /* USB */
+#define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW		1
-#define LITTLEENDIAN			1
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000	/* AT91SAM9260_UHP_BASE */
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9260"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
 #define CONFIG_USB_STORAGE		1
+#define CONFIG_CMD_FAT			1
 
 #define CONFIG_SYS_LOAD_ADDR			0x22000000	/* load address */
 
 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END			0x23e00000
 
-#undef CONFIG_SYS_USE_DATAFLASH_CS0
-#define CONFIG_SYS_USE_DATAFLASH_CS1		1
-#undef CONFIG_SYS_USE_NANDFLASH
-
 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 
 /* bootstrap + u-boot + env + linux in dataflash on CS0 */