#ifndef __CONFIG_H
#define __CONFIG_H
+#define CONFIG_AT91_LEGACY
+
/* ARM asynchronous clock */
#define AT91C_MAIN_CLOCK 184320000 /* from 3.6864 MHz crystal (3686400 * 50) */
#define AT91C_MASTER_CLOCK 46080000 /* (AT91C_MAIN_CLOCK/4) peripheral clock */
#define CONFIG_INITRD_TAG 1
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-#define CFG_USE_MAIN_OSCILLATOR 1
+#define CONFIG_SYS_USE_MAIN_OSCILLATOR 1
/* flash */
-#define MC_PUIA_VAL 0x00000000
-#define MC_PUP_VAL 0x00000000
-#define MC_PUER_VAL 0x00000000
-#define MC_ASR_VAL 0x00000000
-#define MC_AASR_VAL 0x00000000
-#define EBI_CFGR_VAL 0x00000000
-#define SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
+#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
+#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
/* clocks */
-#define PLLAR_VAL 0x2031BE01 /* 184.320000 MHz for PCK */
-#define PLLBR_VAL 0x128A3E19 /* 47.996928 MHz (divider by 2 for USB) */
-#define MCKR_VAL 0x00000302 /* PCK/4 = MCK Master Clock = 46.080000 MHz from PLLA */
+#define CONFIG_SYS_PLLAR_VAL 0x2031BE01 /* 184.320000 MHz for PCK */
+#define CONFIG_SYS_PLLBR_VAL 0x128A3E19 /* 47.996928 MHz (divider by 2 for USB) */
+#define CONFIG_SYS_MCKR_VAL 0x00000302 /* PCK/4 = MCK Master Clock = 46.080000 MHz from PLLA */
/* sdram */
-#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
-#define PIOC_BSR_VAL 0x00000000
-#define PIOC_PDR_VAL 0xFFFF0000
-#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
-#define SDRC_CR_VAL 0x21914159 /* set up the SDRAM */
-#define SDRAM 0x20000000 /* address of the SDRAM */
-#define SDRAM1 0x20000080 /* address of the SDRAM */
-#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
-#define SDRC_MR_VAL 0x00000002 /* Precharge All */
-#define SDRC_MR_VAL1 0x00000004 /* refresh */
-#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
-#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
-#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
+#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 0x21914159 /* 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 */
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
/*
* Size of malloc() pool
*/
-#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
-#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
#define CONFIG_BAUDRATE 115200
-#define CFG_AT91C_BRGR_DIVISOR 75 /* hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
+#define CONFIG_SYS_AT91C_BRGR_DIVISOR 75 /* hardcode so no __divsi3 : AT91C_MASTER_CLOCK / baudrate / 16 */
/*
* Hardware drivers
*/
/* 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_JFFS2
#define CONFIG_CMD_PING
-#ifdef NAND_SUPPORT_HAS_BEEN_FIXED /* NAND support is broken / unimplemented */
-
-#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
-#define SECTORSIZE 512
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN 0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
-#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
-
-#include <asm/arch/AT91RM9200.h> /* needed for port definitions */
-#define NAND_DISABLE_CE(nand) do { *AT91C_PIOC_SODR = AT91C_PIO_PC0;} while(0)
-#define NAND_ENABLE_CE(nand) do { *AT91C_PIOC_CODR = AT91C_PIO_PC0;} while(0)
-
-#define NAND_WAIT_READY(nand) while (!(*AT91C_PIOC_PDSR & AT91C_PIO_PC2))
-
-#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_CLE) = (__u8)(d); } while(0)
-#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_ALE) = (__u8)(d); } while(0)
-#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
-#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
-/* the following are NOP's in our implementation */
-#define NAND_CTL_CLRALE(nandptr)
-#define NAND_CTL_SETALE(nandptr)
-#define NAND_CTL_CLRCLE(nandptr)
-#define NAND_CTL_SETCLE(nandptr)
-
-#endif /* NAND_SUPPORT_HAS_BEEN_FIXED */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000
#define PHYS_SDRAM_SIZE 0x4000000 /* 64 megs */
-#define CFG_MEMTEST_START PHYS_SDRAM
-#define CFG_MEMTEST_END CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 512*1024 - 4
-#define CFG_ALT_MEMTEST 1
-#define CFG_MEMTEST_SCRATCH CFG_MEMTEST_START + PHYS_SDRAM_SIZE - 4
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 512*1024 - 4
+#define CONFIG_SYS_ALT_MEMTEST 1
+#define CONFIG_SYS_MEMTEST_SCRATCH CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 4
-#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
#undef CONFIG_AT91C_USE_RMII
#undef CONFIG_HAS_DATAFLASH
-#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
-#define CFG_MAX_DATAFLASH_BANKS 0
-#define CFG_MAX_DATAFLASH_PAGES 16384
-#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* Logical adress for CS0 */
-#define CFG_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* Logical adress for CS3 */
+#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS 0
+#define CONFIG_SYS_MAX_DATAFLASH_PAGES 16384
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* Logical adress for CS0 */
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* Logical adress for CS3 */
/*
* FLASH Device configuration
*/
#define PHYS_FLASH_1 0x10000000
#define PHYS_FLASH_SIZE 0x800000 /* 8 megs main flash */
-#define CFG_FLASH_BASE PHYS_FLASH_1
-#define CFG_FLASH_CFI 1 /* flash is CFI conformant */
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_CFI 1 /* flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER 1 /* use common cfi driver */
-#define CFG_FLASH_EMPTY_INFO
-#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
-#define CFG_MAX_FLASH_BANKS 1 /* max # of memory banks */
-#define CFG_FLASH_INCREMENT 0 /* there is only one bank */
-#define CFG_FLASH_PROTECTION 1 /* hardware flash protection */
-#define CFG_MAX_FLASH_SECT 64
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */
+#define CONFIG_SYS_FLASH_INCREMENT 0 /* there is only one bank */
+#define CONFIG_SYS_FLASH_PROTECTION 1 /* hardware flash protection */
+#define CONFIG_SYS_MAX_FLASH_SECT 64
-#define CFG_JFFS2_FIRST_BANK 0
-#define CFG_JFFS2_FIRST_SECTOR 3
-#define CFG_JFFS2_NUM_BANKS 1
+#define CONFIG_SYS_JFFS2_FIRST_BANK 0
+#define CONFIG_SYS_JFFS2_FIRST_SECTOR 3
+#define CONFIG_SYS_JFFS2_NUM_BANKS 1
#undef CONFIG_ENV_IS_IN_DATAFLASH
#ifdef CONFIG_ENV_IS_IN_DATAFLASH
-#define CFG_ENV_OFFSET 0x20000
-#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
-#define CFG_ENV_SIZE 0x2000 /* 0x8000 */
+#define CONFIG_ENV_OFFSET 0x20000
+#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE 0x2000 /* 0x8000 */
#else
#define CONFIG_ENV_IS_IN_FLASH 1
-#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x20000) /* after u-boot.bin */
-#define CFG_ENV_SIZE 0x20000 /* sectors are 128K here */
+#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x20000) /* after u-boot.bin */
+#define CONFIG_ENV_SIZE 0x20000 /* sectors are 128K here */
#endif /* CONFIG_ENV_IS_IN_DATAFLASH */
-#define CFG_LOAD_ADDR 0x21000000 /* default load address */
+#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
-#define CFG_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 }
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 }
-#define CFG_PROMPT "U-Boot> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_PROMPT "U-Boot> " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define CFG_HZ 1000
-#define CFG_HZ_CLOCK AT91C_MASTER_CLOCK/2 /* AT91C_TC0_CMR is implicitly set to */
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_HZ_CLOCK AT91C_MASTER_CLOCK/2 /* AT91C_TC0_CMR is implicitly set to */
/* AT91C_TC_TIMER_DIV1_CLOCK */
#define CONFIG_STACKSIZE (32*1024) /* regular stack */
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