diff options
Diffstat (limited to 'qemu/roms/u-boot/include/configs/br4.h')
| -rw-r--r-- | qemu/roms/u-boot/include/configs/br4.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/qemu/roms/u-boot/include/configs/br4.h b/qemu/roms/u-boot/include/configs/br4.h deleted file mode 100644 index f8d3158d4..000000000 --- a/qemu/roms/u-boot/include/configs/br4.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * U-boot - Configuration file for BR4 Appliance - * - * based on bf537-stamp.h - * Copyright (c) Switchfin Org. <dpn@switchfin.org> - */ - -#ifndef __CONFIG_BR4_H__ -#define __CONFIG_BR4_H__ - -#include <asm/config-pre.h> - - -/* - * Processor Settings - */ -#define CONFIG_BFIN_CPU bf537-0.3 -#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER - - -/* - * Clock Settings - * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV - * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV - */ -/* CONFIG_CLKIN_HZ is any value in Hz */ -#define CONFIG_CLKIN_HZ 25000000 -/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ -/* 1 = CLKIN / 2 */ -#define CONFIG_CLKIN_HALF 0 -/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ -/* 1 = bypass PLL */ -#define CONFIG_PLL_BYPASS 0 -/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ -/* Values can range from 0-63 (where 0 means 64) */ -#define CONFIG_VCO_MULT 24 -/* CCLK_DIV controls the core clock divider */ -/* Values can be 1, 2, 4, or 8 ONLY */ -#define CONFIG_CCLK_DIV 1 -/* SCLK_DIV controls the system clock divider */ -/* Values can range from 1-15 */ -#define CONFIG_SCLK_DIV 5 - - -/* - * Memory Settings - */ -#define CONFIG_MEM_ADD_WDTH 10 -#define CONFIG_MEM_SIZE 64 - -#define CONFIG_EBIU_SDRRC_VAL 0x306 -#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d - -#define CONFIG_EBIU_AMGCTL_VAL 0xFF -#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 -#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 - -#define CONFIG_SYS_MONITOR_LEN (512 * 1024) -#define CONFIG_SYS_MALLOC_LEN (384 * 1024) - - -/* - * Network Settings - */ -#ifndef __ADSPBF534__ -#define ADI_CMDS_NETWORK 1 -#define CONFIG_BFIN_MAC -#define CONFIG_NETCONSOLE -#endif -#define CONFIG_HOSTNAME br4 -#define CONFIG_TFTP_BLOCKSIZE 4404 -/* Uncomment next line to use fixed MAC address */ -/* #define CONFIG_ETHADDR 5c:38:1a:80:a7:00 */ - - -/* - * Flash Settings - */ -#define CONFIG_SYS_NO_FLASH /* We have no parallel FLASH */ - - -/* - * SPI Settings - */ -#define CONFIG_BFIN_SPI -#define CONFIG_ENV_SPI_MAX_HZ 30000000 -#define CONFIG_SF_DEFAULT_SPEED 30000000 -#define CONFIG_SPI_FLASH -#define CONFIG_SPI_FLASH_STMICRO - - -/* - * Env Storage Settings - */ -#define CONFIG_ENV_IS_IN_SPI_FLASH -#define CONFIG_ENV_OFFSET 0x10000 -#define CONFIG_ENV_SIZE 0x2000 -#define CONFIG_ENV_SECT_SIZE 0x10000 -#define CONFIG_ENV_IS_EMBEDDED_IN_LDR - - -/* - * I2C Settings - */ -#define CONFIG_BFIN_TWI_I2C -#define CONFIG_HARD_I2C - - -/* - * NAND Settings - */ -#define CONFIG_NAND_PLAT -#define CONFIG_SYS_NAND_BASE 0x20000000 -#define CONFIG_SYS_MAX_NAND_DEVICE 1 - -#define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2)) -#define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1)) -#define BFIN_NAND_WRITE(addr, cmd) \ - do { \ - bfin_write8(addr, cmd); \ - SSYNC(); \ - } while (0) - -#define NAND_PLAT_WRITE_CMD(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd) -#define NAND_PLAT_WRITE_ADR(chip, cmd) BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd) -#define NAND_PLAT_GPIO_DEV_READY GPIO_PF9 - -/* - * Misc Settings - */ -#define CONFIG_BAUDRATE 115200 -#define CONFIG_RTC_BFIN -#define CONFIG_UART_CONSOLE 0 -#define CONFIG_SYS_PROMPT "br4>" -#define CONFIG_BOOTCOMMAND "run nandboot" -#define CONFIG_BOOTDELAY 2 -#define CONFIG_LOADADDR 0x2000000 -#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED - -/* - * Pull in common ADI header for remaining command/environment setup - */ -#include <configs/bfin_adi_common.h> - -/* - * Overwrite some settings defined in bfin_adi_common.h - */ -#undef NAND_ENV_SETTINGS -#define NAND_ENV_SETTINGS \ - "nandargs=set bootargs " CONFIG_BOOTARGS "\0" \ - "nandboot=" \ - "nand read $(loadaddr) 0x0 0x900000;" \ - "run nandargs;" \ - "bootm" \ - "\0" - -#endif |