mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
145 lines
3.6 KiB
C
145 lines
3.6 KiB
C
/*
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* U-boot - Configuration file for BF527 AD7160-EVAL board
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*/
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#ifndef __CONFIG_BF527_AD7160_EVAL_H__
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#define __CONFIG_BF527_AD7160_EVAL_H__
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#include <asm/config-pre.h>
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/*
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* Processor Settings
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*/
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#define CONFIG_BFIN_CPU bf527-0.2
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#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER
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/*
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* Clock Settings
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* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
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* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
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*/
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/* CONFIG_CLKIN_HZ is any value in Hz */
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#define CONFIG_CLKIN_HZ 24000000
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/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
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/* 1 = CLKIN / 2 */
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#define CONFIG_CLKIN_HALF 0
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/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
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/* 1 = bypass PLL */
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#define CONFIG_PLL_BYPASS 0
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/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
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/* Values can range from 0-63 (where 0 means 64) */
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#define CONFIG_VCO_MULT 25
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/* CCLK_DIV controls the core clock divider */
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/* Values can be 1, 2, 4, or 8 ONLY */
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#define CONFIG_CCLK_DIV 1
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/* SCLK_DIV controls the system clock divider */
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/* Values can range from 1-15 */
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#define CONFIG_SCLK_DIV 5
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/*
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* Memory Settings
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*/
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#define CONFIG_MEM_ADD_WDTH 10
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#define CONFIG_MEM_SIZE 64
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#define CONFIG_EBIU_SDRRC_VAL 0x03F6
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#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_3 | PASR_ALL | TRAS_6 | TRP_3 | TRCD_3 | TWR_2 | PSS)
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#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
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#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
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#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
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#define CONFIG_SYS_MONITOR_LEN (768 * 1024)
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#define CONFIG_SYS_MALLOC_LEN (640 * 1024)
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/*
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* NAND Settings
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* (can't be used same time as ethernet)
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*/
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#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
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# define CONFIG_BFIN_NFC
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# define CONFIG_BFIN_NFC_BOOTROM_ECC
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#endif
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#ifdef CONFIG_BFIN_NFC
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#define CONFIG_BFIN_NFC_CTL_VAL 0x0033
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#define CONFIG_DRIVER_NAND_BFIN
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#define CONFIG_SYS_NAND_BASE 0 /* not actually used */
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#endif
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/*
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* Flash Settings
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*/
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_BASE 0x20000000
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_PROTECTION
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_SYS_MAX_FLASH_SECT 259
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/*
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* SPI Settings
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*/
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#define CONFIG_BFIN_SPI
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#define CONFIG_ENV_SPI_MAX_HZ 30000000
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#define CONFIG_SF_DEFAULT_SPEED 30000000
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#define CONFIG_SPI_FLASH
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#define CONFIG_SPI_FLASH_STMICRO
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/*
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* Env Storage Settings
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*/
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#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
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#define CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_OFFSET 0x10000
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#define CONFIG_ENV_SIZE 0x2000
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#define CONFIG_ENV_SECT_SIZE 0x10000
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#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
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#elif (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET 0x40000
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#define CONFIG_ENV_SIZE 0x20000
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#else
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#define CONFIG_ENV_IS_IN_FLASH
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#define CONFIG_ENV_OFFSET 0x4000
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_SIZE 0x2000
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#define CONFIG_ENV_SECT_SIZE 0x2000
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#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
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#endif
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/*
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* I2C Settings
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*/
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_ADI
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/*
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* SPI_MMC Settings
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*/
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_MMC_SPI
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/*
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* Misc Settings
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*/
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#define CONFIG_MISC_INIT_R
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#define CONFIG_UART_CONSOLE 0
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/*
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* Pull in common ADI header for remaining command/environment setup
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*/
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#include <configs/bfin_adi_common.h>
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#endif
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