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Mike Frysingercc244082008-10-12 21:25:33 -04001/*
2 * U-boot - Configuration file for BF538F EZ-Kit Lite board
3 */
4
5#ifndef __CONFIG_BF538F_EZKIT_H__
6#define __CONFIG_BF538F_EZKIT_H__
7
Mike Frysinger18a407c2009-04-24 17:22:40 -04008#include <asm/config-pre.h>
Mike Frysingercc244082008-10-12 21:25:33 -04009
10
11/*
12 * Processor Settings
13 */
Mike Frysinger5b0c1282010-12-23 14:58:37 -050014#define CONFIG_BFIN_CPU bf538-0.4
Mike Frysingercc244082008-10-12 21:25:33 -040015#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
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 | PSS | TWR_2 | TRCD_3 | TRP_3 | TRAS_6 | PASR_ALL | CL_3)
50
51#define CONFIG_EBIU_AMGCTL_VAL (CDPRIO | AMBEN_ALL | AMCKEN)
52#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
53#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
54
55#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
56#define CONFIG_SYS_MALLOC_LEN (384 * 1024)
57
58
59/*
60 * Network Settings
61 */
62#define ADI_CMDS_NETWORK 1
Ben Warren0fd6aae2009-10-04 22:37:03 -070063#define CONFIG_NET_MULTI
64#define CONFIG_SMC91111 1
Mike Frysingercc244082008-10-12 21:25:33 -040065#define CONFIG_SMC91111_BASE 0x20310300
66#define CONFIG_HOSTNAME bf538f-ezkit
67/* Uncomment next line to use fixed MAC address */
68/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
69
70
71/*
72 * Flash Settings
73 */
74#define CONFIG_FLASH_CFI_DRIVER
75#define CONFIG_SYS_FLASH_BASE 0x20000000
76#define CONFIG_SYS_FLASH_CFI
77#define CONFIG_SYS_FLASH_PROTECTION
78#define CONFIG_SYS_MAX_FLASH_BANKS 1
79#define CONFIG_SYS_MAX_FLASH_SECT 71
80
81
82/*
83 * SPI Settings
84 */
85#define CONFIG_BFIN_SPI
86#define CONFIG_ENV_SPI_MAX_HZ 30000000
Mike Frysinger9a4406462009-06-14 22:29:35 -040087#define CONFIG_SF_DEFAULT_SPEED 30000000
Mike Frysingercc244082008-10-12 21:25:33 -040088#define CONFIG_SPI_FLASH
Mike Frysingercf01ec92010-09-19 16:26:55 -040089#define CONFIG_SPI_FLASH_ALL
Mike Frysingercc244082008-10-12 21:25:33 -040090
91
92/*
93 * Env Storage Settings
94 */
95#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
96#define CONFIG_ENV_IS_IN_SPI_FLASH
97#define CONFIG_ENV_OFFSET 0x4000
98#define CONFIG_ENV_SIZE 0x2000
99#define CONFIG_ENV_SECT_SIZE 0x2000
100#else
101#define CONFIG_ENV_IS_IN_FLASH
102#define CONFIG_ENV_OFFSET 0x4000
103#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
104#define CONFIG_ENV_SIZE 0x2000
105#define CONFIG_ENV_SECT_SIZE 0x2000
106#endif
107#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
108#define ENV_IS_EMBEDDED
109#else
Mike Frysinger45b57bd2009-07-21 22:17:36 -0400110#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
Mike Frysingercc244082008-10-12 21:25:33 -0400111#endif
Mike Frysinger37f48702009-06-14 06:29:07 -0400112#ifdef ENV_IS_EMBEDDED
113/* WARNING - the following is hand-optimized to fit within
114 * the sector before the environment sector. If it throws
115 * an error during compilation remove an object here to get
116 * it linked after the configuration sector.
117 */
118# define LDS_BOARD_TEXT \
Mike Frysingera0d60412010-11-19 19:28:56 -0500119 arch/blackfin/lib/libblackfin.o (.text*); \
120 arch/blackfin/cpu/libblackfin.o (.text*); \
Mike Frysinger37f48702009-06-14 06:29:07 -0400121 . = DEFINED(env_offset) ? env_offset : .; \
Mike Frysingera0d60412010-11-19 19:28:56 -0500122 common/env_embedded.o (.text*);
Mike Frysinger37f48702009-06-14 06:29:07 -0400123#endif
Mike Frysingercc244082008-10-12 21:25:33 -0400124
125
126/*
127 * I2C Settings
128 */
129#define CONFIG_BFIN_TWI_I2C 1
130#define CONFIG_HARD_I2C 1
Mike Frysingercc244082008-10-12 21:25:33 -0400131
132
133/*
134 * Misc Settings
135 */
136#define CONFIG_RTC_BFIN
137#define CONFIG_UART_CONSOLE 0
138
139
140/*
141 * Pull in common ADI header for remaining command/environment setup
142 */
143#include <configs/bfin_adi_common.h>
144
Mike Frysingercc244082008-10-12 21:25:33 -0400145#endif