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