#ifndef __CONFIG_H
#define __CONFIG_H
+#define CONFIG_AT91_LEGACY
+
/* ARM asynchronous clock */
/* from 18.432 MHz crystal (18432000 / 4 * 39) */
#define AT91C_MAIN_CLOCK 179712000
#define AT91C_MASTER_CLOCK 59904000
#define AT91_SLOW_CLOCK 32768 /* slow clock */
+#define CONFIG_AT91RM9200 1 /* It's an Atmel AT91RM9200 SoC */
#define CONFIG_AT91RM9200DK 1 /* on an AT91RM9200DK Board */
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_INITRD_TAG 1
#define CONFIG_MENUPROMPT "."
+/*
+ * LowLevel Init
+ */
+#define CONFIG_SYS_USE_MAIN_OSCILLATOR 1
+/* flash */
+#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
+#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define CONFIG_SYS_PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
+#define CONFIG_SYS_PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+/* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
+#define CONFIG_SYS_MCKR_VAL 0x00000202
+
+/* sdram */
+#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000
+#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000
+#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRC_CR_VAL 0x2188c155 /* set up the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM 0x20000000 /* address of the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM1 0x20000080 /* address of the CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to CONFIG_SYS_SDRAM */
+#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */
+#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */
+#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
+#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */
+#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
/*
* Size of malloc() pool
*/
-#define CFG_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-#define CFG_GBL_DATA_SIZE 128 /* Bytes reserved for initial data */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
#define CONFIG_BAUDRATE 115200
/* Hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
-#define CFG_AT91C_BRGR_DIVISOR 33
+#define CONFIG_SYS_AT91C_BRGR_DIVISOR 33
/*
* Hardware drivers
*/
-#define CFG_FLASH_CFI 1
+#define CONFIG_SYS_FLASH_CFI 1
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_ENV_SECT_SIZE 0x20000
-#define CFG_FLASH_USE_BUFFER_WRITE
-#define CFG_FLASH_PROTECTION /*for Intel P30 Flash*/
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_PROTECTION /*for Intel P30 Flash*/
#define CONFIG_HARD_I2C
-#define CFG_I2C_SPEED 100
-#define CFG_I2C_SLAVE 0
-#define CFG_CONSOLE_INFO_QUIET
+#define CONFIG_SYS_I2C_SPEED 100
+#define CONFIG_SYS_I2C_SLAVE 0
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
#undef CONFIG_ENV_IS_IN_EEPROM
-#define CFG_I2C_EEPROM_ADDR 0x50
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_AT24C16
-#define CFG_I2C_RTC_ADDR 0x32
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+#define CONFIG_SYS_EEPROM_AT24C16
+#define CONFIG_SYS_I2C_RTC_ADDR 0x32
#undef CONFIG_RTC_DS1338
#define CONFIG_RTC_RS5C372A
#undef CONFIG_POST
#define CONFIG_CMC_PU2
/* define one of these to choose the DBGU, USART0 or USART1 as console */
+#define CONFIG_AT91RM9200_USART
#define CONFIG_DBGU
#undef CONFIG_USART0
#undef CONFIG_USART1
#define CONFIG_CMD_IMI
#define CONFIG_CMD_NFS
#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_ENV
+#define CONFIG_CMD_SAVEENV
-#define CFG_HUSH_PARSER
+#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_AUTO_COMPLETE
-#define CFG_PROMPT_HUSH_PS2 ">>"
+#define CONFIG_SYS_PROMPT_HUSH_PS2 ">>"
-#define CFG_MAX_NAND_DEVICE 0 /* Max number of NAND devices */
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
+#define CONFIG_SYS_MAX_NAND_DEVICE 0 /* Max number of NAND devices */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000
#define PHYS_SDRAM_SIZE 0x2000000 /* 32 megs */
-#define CFG_MEMTEST_START 0x21000000 /* PHYS_SDRAM */
-/* CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 */
-#define CFG_MEMTEST_END 0x00100000
+#define CONFIG_SYS_MEMTEST_START 0x21000000 /* PHYS_SDRAM */
+/* CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 */
+#define CONFIG_SYS_MEMTEST_END 0x00100000
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI 1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC 1
+#define CONFIG_SYS_RX_ETH_BUFFER 8
+#else
+#define CONFIG_DRIVER_ETHER 1
+#endif
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_AT91C_USE_RMII
#define PHYS_FLASH_1 0x10000000
#define PHYS_FLASH_SIZE 0x800000 /* 8 megs main flash */
-#define CFG_FLASH_BASE PHYS_FLASH_1
-#define CFG_MAX_FLASH_BANKS 1
-#define CFG_MAX_FLASH_SECT 256
-#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
-#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 256
+#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
+#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
#ifdef CONFIG_ENV_IS_IN_DATAFLASH
#define CONFIG_ENV_OFFSET 0x20000
-#define CONFIG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE 0x2000
#else
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SIZE 1024
#endif
-#define CFG_LOAD_ADDR 0x21000000 /* default load address */
+#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
/* use for protect flash sectors */
-#define CFG_BOOT_SIZE 0x6000 /* 24 KBytes */
-#define CFG_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000)
-#define CFG_U_BOOT_SIZE 0x10000 /* 64 KBytes */
+#define CONFIG_SYS_BOOT_SIZE 0x6000 /* 24 KBytes */
+#define CONFIG_SYS_U_BOOT_BASE (PHYS_FLASH_1 + 0x10000)
+#define CONFIG_SYS_U_BOOT_SIZE 0x10000 /* 64 KBytes */
-#define CFG_BAUDRATE_TABLE { 115200 , 19200, 38400, 57600, 9600 }
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200 , 19200, 38400, 57600, 9600 }
-#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 512 /* Console I/O Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_PROMPT "U-Boot> " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
/* Print Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
-#define CFG_HZ 1000
-#define CFG_HZ_CLOCK AT91C_MASTER_CLOCK/2
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_HZ_CLOCK AT91C_MASTER_CLOCK/2
#define CONFIG_STACKSIZE (32*1024) /* regular stack */
projects / karo-tx-uboot.git / blobdiff