#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
-/* POST support */
-#define CONFIG_POST (CONFIG_SYS_POST_RTC | \
- CONFIG_SYS_POST_I2C)
+/*
+ * DDR config
+ */
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
+#define SPD_EEPROM_ADDRESS {0x54} /* SPD i2c spd addresses */
+#define CONFIG_VERY_BIG_RAM 1
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
-#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
-#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH */
-
-#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
-#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
-#define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
-#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
-#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
-
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH */
+#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
+#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
+#define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
+#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
+#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
#define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
#define CONFIG_SYS_GPIO_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)
+/*
+ * Diagnostics
+ */
+#define CONFIG_SYS_MEMTEST_START 0x0400000
+#define CONFIG_SYS_MEMTEST_END 0x0C00000
+
+/* POST support */
+#define CONFIG_POST (CONFIG_SYS_POST_RTC | \
+ CONFIG_SYS_POST_I2C)
+
+/*
+ * LED support
+ */
#define USR_LED0 0x00000080
#define USR_LED1 0x00000100
#define USR_LED2 0x00000200
#define LED3_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED3))
#endif
-/* Initial RAM & stack pointer (placed in internal SRAM) */
+/*
+ * Use internal SRAM for initial stack
+ */
#define CONFIG_SYS_TEMP_STACK_OCM 1
#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
-
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc */
-/* Serial Port */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-#define CONFIG_BAUDRATE 9600
+/*
+ * Serial Port
+ */
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}
-
-/* RTC: STMicro M41T00 */
-#define CONFIG_RTC_M41T11 1
-#define CONFIG_SYS_I2C_RTC_ADDR 0x68
-#define CONFIG_SYS_M41T11_BASE_YEAR 2000
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
- * FLASH related
+ * NOR flash configuration
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 3
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-/* DDR SDRAM */
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
-#define SPD_EEPROM_ADDRESS {0x54} /* SPD i2c spd addresses */
-#define CONFIG_VERY_BIG_RAM 1
-
-/* I2C */
+/*
+ * I2C
+ */
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE 0x7f
#define CONFIG_SYS_I2C_NOPROBES {0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x69}
-/*
- * Environment Configuration
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k (one sector) for env */
-#define CONFIG_ENV_SIZE 0x8000
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
-
-/* EEPROM */
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+/* I2C EEPROM */
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+/* I2C RTC: STMicro M41T00 */
+#define CONFIG_RTC_M41T11 1
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+#define CONFIG_SYS_M41T11_BASE_YEAR 2000
+
+/*
+ * PCI
+ */
+/* General PCI */
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
+
+/* Board-specific PCI */
+#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
+#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
+#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
+#define CONFIG_SYS_PCI_FORCE_PCI_CONV /* Force PCI Conventional Mode */
+/*
+ * Networking options
+ */
#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 4 /* PHY address phy0 not populated */
-#define CONFIG_PHY2_ADDR 4 /* PHY address phy2 */
-#define CONFIG_PHY3_ADDR 8 /* PHY address phy3 */
-#define CONFIG_NET_MULTI 1
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
+#define CONFIG_NET_MULTI 1
+#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
-
+#define CONFIG_ETHPRIME "ppc_4xx_eth2"
+#define CONFIG_PHY_ADDR 4 /* PHY address phy0 not populated */
+#define CONFIG_PHY2_ADDR 4 /* PHY address phy2 */
#define CONFIG_HAS_ETH2 1 /* add support for "eth2addr" */
+#define CONFIG_PHY3_ADDR 8 /* PHY address phy3 */
#define CONFIG_HAS_ETH3 1 /* add support for "eth3addr" */
/* BOOTP options */
#define CONFIG_BOOTP_HOSTNAME
/*
- * Command line configuration
+ * Command configuration
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
-#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_NET
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_SNTP
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-/*
- * PCI
- */
-/* General PCI */
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
-#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
-#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
-
-/* Board-specific PCI */
-#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
-#define CONFIG_SYS_PCI_FORCE_PCI_CONV /* Force PCI Conventional Mode */
+#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
/*
* For booting Linux, the board info and command line data
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
- * Internal Definitions
+ * Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
+/*
+ * KGDB configuration
+ */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k (one sector) for env */
+#define CONFIG_ENV_SIZE 0x8000
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
+
/*
* Flash memory map:
* fff80000 - ffffffff U-Boot (512 KB)
projects / karo-tx-uboot.git / commitdiff