]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/at91sam9260ek.h
ARM change name of defines for AT91 arm926ejs
[karo-tx-uboot.git] / include / configs / at91sam9260ek.h
index 4501cae3c84d53805cb0b08442b00ae50e2a982e..b89242b3a17631ac6fa10d9565dc57dbbaaf65e4 100644 (file)
@@ -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.
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/* ARM asynchronous clock */
-#define AT91_CPU_NAME          "AT91SAM9260"
-#define AT91_MAIN_CLOCK                18432000        /* 18.432 MHz crystal */
-#define AT91_MASTER_CLOCK      100000000       /* peripheral */
-#define AT91_CPU_CLOCK         200000000       /* cpu */
-#define CONFIG_SYS_AT91_PLLB   0x107c3e18      /* PLLB settings for USB */
-#define CONFIG_SYS_HZ          1000000         /* 1us resolution */
+#define CONFIG_AT91_LEGACY
 
-#define AT91_SLOW_CLOCK                32768   /* slow clock */
+/* ARM asynchronous clock */
+#define CONFIG_SYS_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      */
 /*
  * Hardware drivers
  */
+#define CONFIG_AT91_GPIO       1
 #define CONFIG_ATMEL_USART     1
 #undef CONFIG_USART0
 #undef CONFIG_USART1
 #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
 
 /*
  */
 #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
 #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 */
+#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
 #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_BOOTCOMMAND     "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 #define CONFIG_BOOTARGS                "console=ttyS0,115200 "                 \
                                "root=/dev/mtdblock0 "                  \
-                               "mtdparts=at91_nand:-(root) "           \
+                               "mtdparts=atmel_nand:-(root) "          \
                                "rw rootfstype=jffs2"
 
 #elif CONFIG_SYS_USE_DATAFLASH_CS1
 #define CONFIG_BOOTCOMMAND     "cp.b 0xD0042000 0x22000000 0x210000; bootm"
 #define CONFIG_BOOTARGS                "console=ttyS0,115200 "                 \
                                "root=/dev/mtdblock0 "                  \
-                               "mtdparts=at91_nand:-(root) "           \
+                               "mtdparts=atmel_nand:-(root) "          \
                                "rw rootfstype=jffs2"
 
 #else /* CONFIG_SYS_USE_NANDFLASH */
 #define CONFIG_BOOTCOMMAND     "nand read 0x22000000 0xA0000 0x200000; bootm"
 #define CONFIG_BOOTARGS                "console=ttyS0,115200 "                 \
                                "root=/dev/mtdblock5 "                  \
-                               "mtdparts=at91_nand:128k(bootstrap)ro," \
+                               "mtdparts=atmel_nand:128k(bootstrap)ro,"        \
                                "256k(uboot)ro,128k(env1)ro,"           \
                                "128k(env2)ro,2M(linux),-(root) "       \
                                "rw rootfstype=jffs2"
 #define CONFIG_SYS_LONGHELP            1
 #define CONFIG_CMDLINE_EDITING 1
 
-#define ROUND(A, B)            (((A) + (B)) & ~((B) - 1))
 /*
  * Size of malloc() pool
  */