1/* 2 * U-boot - Configuration file for BF537 STAMP board 3 */ 4 5#ifndef __CONFIG_BF527_EZKIT_H__ 6#define __CONFIG_BF527_EZKIT_H__ 7 8#include <asm/config-pre.h> 9 10 11/* 12 * Processor Settings 13 */ 14#define CONFIG_BFIN_CPU bf527-0.0 15#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA 16 17 18/* 19 * Clock Settings 20 * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV 21 * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV 22 */ 23/* CONFIG_CLKIN_HZ is any value in Hz */ 24#define CONFIG_CLKIN_HZ 25000000 25/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */ 26/* 1 = CLKIN / 2 */ 27#define CONFIG_CLKIN_HALF 0 28/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */ 29/* 1 = bypass PLL */ 30#define CONFIG_PLL_BYPASS 0 31/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */ 32/* Values can range from 0-63 (where 0 means 64) */ 33#define CONFIG_VCO_MULT 21 34/* CCLK_DIV controls the core clock divider */ 35/* Values can be 1, 2, 4, or 8 ONLY */ 36#define CONFIG_CCLK_DIV 1 37/* SCLK_DIV controls the system clock divider */ 38/* Values can range from 1-15 */ 39#define CONFIG_SCLK_DIV 4 40 41 42/* 43 * Memory Settings 44 */ 45#define CONFIG_MEM_ADD_WDTH 10 46#define CONFIG_MEM_SIZE 64 47 48#define CONFIG_EBIU_SDRRC_VAL 0x03F6 49#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_3 | PASR_ALL | TRAS_6 | TRP_3 | TRCD_3 | TWR_2 | PSS) 50 51#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL) 52#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL) 53#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL) 54 55#define CONFIG_SYS_MONITOR_LEN (768 * 1024) 56#define CONFIG_SYS_MALLOC_LEN (640 * 1024) 57 58 59/* 60 * NAND Settings 61 * (can't be used same time as ethernet) 62 */ 63#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) 64# define CONFIG_BFIN_NFC 65# define CONFIG_BFIN_NFC_BOOTROM_ECC 66#endif 67#ifdef CONFIG_BFIN_NFC 68#define CONFIG_BFIN_NFC_CTL_VAL 0x0033 69#define CONFIG_DRIVER_NAND_BFIN 70#define CONFIG_SYS_NAND_BASE 0 /* not actually used */ 71#define CONFIG_SYS_MAX_NAND_DEVICE 1 72#endif 73 74 75/* 76 * Network Settings 77 */ 78#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) && \ 79 !defined(__ADSPBF524__) && !defined(__ADSPBF525__) && !defined(CONFIG_BFIN_NFC) 80#define ADI_CMDS_NETWORK 1 81#define CONFIG_BFIN_MAC 82#define CONFIG_RMII 83#define CONFIG_NETCONSOLE 1 84#endif 85#define CONFIG_HOSTNAME bf527-ezkit 86 87/* 88 * Flash Settings 89 */ 90#define CONFIG_FLASH_CFI_DRIVER 91#define CONFIG_SYS_FLASH_BASE 0x20000000 92#define CONFIG_SYS_FLASH_CFI 93#define CONFIG_SYS_FLASH_PROTECTION 94#define CONFIG_SYS_MAX_FLASH_BANKS 1 95#define CONFIG_SYS_MAX_FLASH_SECT 259 96 97 98/* 99 * SPI Settings 100 */ 101#define CONFIG_BFIN_SPI 102#define CONFIG_ENV_SPI_MAX_HZ 30000000 103#define CONFIG_SF_DEFAULT_SPEED 30000000 104#define CONFIG_SPI_FLASH_STMICRO 105 106 107/* 108 * Env Storage Settings 109 */ 110#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) 111#define CONFIG_ENV_IS_IN_SPI_FLASH 112#define CONFIG_ENV_OFFSET 0x10000 113#define CONFIG_ENV_SIZE 0x2000 114#define CONFIG_ENV_SECT_SIZE 0x10000 115#define CONFIG_ENV_IS_EMBEDDED_IN_LDR 116#elif (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND) 117#define CONFIG_ENV_IS_IN_NAND 118#define CONFIG_ENV_OFFSET 0x40000 119#define CONFIG_ENV_SIZE 0x20000 120#else 121#define CONFIG_ENV_IS_IN_FLASH 122#define CONFIG_ENV_OFFSET 0x4000 123#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) 124#define CONFIG_ENV_SIZE 0x2000 125#define CONFIG_ENV_SECT_SIZE 0x2000 126#define CONFIG_ENV_IS_EMBEDDED_IN_LDR 127#endif 128 129 130/* 131 * I2C Settings 132 */ 133#define CONFIG_SYS_I2C 134#define CONFIG_SYS_I2C_ADI 135 136 137/* 138 * USB Settings 139 */ 140#if !defined(__ADSPBF522__) && !defined(__ADSPBF523__) 141#define CONFIG_USB 142#define CONFIG_USB_MUSB_HCD 143#define CONFIG_USB_BLACKFIN 144#define CONFIG_USB_STORAGE 145#define CONFIG_USB_MUSB_TIMEOUT 100000 146#endif 147 148/* Don't waste time transferring a logo over the UART */ 149#if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_UART) 150/*# define CONFIG_VIDEO*/ 151#endif 152 153/* 154 * Video Settings 155 */ 156#ifdef CONFIG_VIDEO 157#ifdef CONFIG_BF527_EZKIT_REV_2_1 158# define CONFIG_LQ035Q1_SPI_BUS 0 159# define CONFIG_LQ035Q1_SPI_CS 7 160# define CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI 161#else 162# define CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI 163#endif 164 165#ifdef CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI 166# define EASYLOGO_HEADER <asm/bfin_logo_rgb565_230x230_lzma.h> 167#else 168# define EASYLOGO_HEADER <asm/bfin_logo_230x230_lzma.h> 169#endif 170#endif /* CONFIG_VIDEO */ 171 172/* 173 * Misc Settings 174 */ 175#define CONFIG_MISC_INIT_R 176#define CONFIG_RTC_BFIN 177#define CONFIG_UART_CONSOLE 1 178 179/* 180 * Pull in common ADI header for remaining command/environment setup 181 */ 182#include <configs/bfin_adi_common.h> 183 184#endif 185