2 * Copyright (C) 2010 Freescale Semiconductor, Inc.
4 * Configuration settings for the MX53-EVK Freescale board.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/arch/mx53.h>
27 /* High Level Configuration Options */
28 #define CONFIG_ARMV7 /* This is armv7 Cortex-A8 CPU core */
31 #define CONFIG_MX53_EVK
32 #define CONFIG_FLASH_HEADER
33 #define CONFIG_FLASH_HEADER_OFFSET 0x400
35 #define CONFIG_SKIP_RELOCATE_UBOOT
37 #define CONFIG_ARCH_CPU_INIT
38 #define CONFIG_ARCH_MMU
40 #define CONFIG_MX53_HCLK_FREQ 24000000
41 #define CONFIG_SYS_PLL2_FREQ 600
42 #define CONFIG_SYS_AHB_PODF 4
43 #define CONFIG_SYS_AXIA_PODF 1
44 #define CONFIG_SYS_AXIB_PODF 2
46 #define CONFIG_DISPLAY_CPUINFO
47 #define CONFIG_DISPLAY_BOARDINFO
49 #define CONFIG_SYS_64BIT_VSPRINTF
51 #define BOARD_LATE_INIT
53 * Disabled for now due to build problems under Debian and a significant
54 * increase in the final file size: 144260 vs. 109536 Bytes.
57 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
58 #define CONFIG_REVISION_TAG 1
59 #define CONFIG_SETUP_MEMORY_TAGS 1
60 #define CONFIG_INITRD_TAG 1
63 * Size of malloc() pool
65 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
66 /* size in bytes reserved for initial data */
67 #define CONFIG_SYS_GBL_DATA_SIZE 128
72 #define CONFIG_MX53_UART 1
73 #define CONFIG_MX53_UART1 1
75 /* allow to overwrite serial and ethaddr */
76 #define CONFIG_ENV_OVERWRITE
77 #define CONFIG_CONS_INDEX 1
78 #define CONFIG_BAUDRATE 115200
79 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
81 /***********************************************************
83 ***********************************************************/
85 #include <config_cmd_default.h>
87 #define CONFIG_CMD_PING
88 #define CONFIG_CMD_DHCP
89 #define CONFIG_CMD_MII
90 #define CONFIG_CMD_NET
91 #define CONFIG_NET_RETRY_COUNT 100
92 #define CONFIG_NET_MULTI 1
93 #define CONFIG_BOOTP_SUBNETMASK
94 #define CONFIG_BOOTP_GATEWAY
95 #define CONFIG_BOOTP_DNS
96 #define CONFIG_CMD_IIM
97 #define CONFIG_CMD_MMC
98 #define CONFIG_CMD_ENV
100 #define CONFIG_CMD_CLOCK
101 #define CONFIG_REF_CLK_FREQ CONFIG_MX53_HCLK_FREQ
103 #define CONFIG_CMD_SATA
104 #undef CONFIG_CMD_IMLS
106 #define CONFIG_BOOTDELAY 3
108 #define CONFIG_PRIME "FEC0"
110 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */
111 #define CONFIG_RD_LOADADDR (CONFIG_LOADADDR + 0x300000)
113 #define CONFIG_EXTRA_ENV_SETTINGS \
116 "uboot=u-boot.bin\0" \
118 "nfsroot=/opt/eldk/arm\0" \
119 "bootargs_base=setenv bootargs console=ttymxc0,115200\0"\
120 "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs "\
121 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"\
122 "bootcmd_net=run bootargs_base bootargs_nfs; " \
123 "tftpboot ${loadaddr} ${kernel}; bootm\0" \
124 "bootargs_mmc=setenv bootargs ${bootargs} ip=dhcp " \
125 "root=/dev/mmcblk0p2 rootwait\0" \
126 "bootcmd_mmc=run bootargs_base bootargs_mmc; bootm\0" \
127 "bootcmd=run bootcmd_net\0" \
130 #define CONFIG_ARP_TIMEOUT 200UL
133 * Miscellaneous configurable options
135 #define CONFIG_SYS_LONGHELP /* undef to save memory */
136 #define CONFIG_SYS_PROMPT "EVK U-Boot > "
137 #define CONFIG_AUTO_COMPLETE
138 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
139 /* Print Buffer Size */
140 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
141 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
142 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
144 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
145 #define CONFIG_SYS_MEMTEST_END 0x10000
147 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
149 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
151 #define CONFIG_SYS_HZ 1000
153 #define CONFIG_CMDLINE_EDITING 1
155 #define CONFIG_FEC0_IOBASE FEC_BASE_ADDR
156 #define CONFIG_FEC0_PINMUX -1
157 #define CONFIG_FEC0_PHY_ADDR -1
158 #define CONFIG_FEC0_MIIBASE -1
160 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
161 #define CONFIG_IIM_MAC_ADDR_OFFSET 0x24
163 #define CONFIG_MXC_FEC
165 #define CONFIG_MII_GASKET
166 #define CONFIG_DISCOVER_PHY
171 #ifdef CONFIG_CMD_MMC
172 #define CONFIG_IMX_IIM
173 #define IMX_IIM_BASE IIM_BASE_ADDR
174 #define CONFIG_IIM_MAC_BANK 1
175 #define CONFIG_IIM_MAC_ROW 9
181 #define CONFIG_CMD_I2C 1
182 #define CONFIG_HARD_I2C 1
183 #define CONFIG_I2C_MXC 1
184 #define CONFIG_SYS_I2C_PORT I2C2_BASE_ADDR
185 #define CONFIG_SYS_I2C_SPEED 100000
186 #define CONFIG_SYS_I2C_SLAVE 0xfe
192 #define CONFIG_FSL_SF 1
193 #define CONFIG_CMD_SPI
194 #define CONFIG_CMD_SF
195 #define CONFIG_SPI_FLASH_IMX_ATMEL 1
196 #define CONFIG_SPI_FLASH_CS 1
197 #define CONFIG_IMX_ECSPI
198 #define IMX_CSPI_VER_2_3 1
199 #define MAX_SPI_BYTES (64 * 4)
204 #ifdef CONFIG_CMD_MMC
206 #define CONFIG_GENERIC_MMC
207 #define CONFIG_IMX_MMC
208 #define CONFIG_SYS_FSL_ESDHC_NUM 2
209 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
210 #define CONFIG_SYS_MMC_ENV_DEV 0
211 #define CONFIG_DOS_PARTITION 1
212 #define CONFIG_CMD_FAT 1
213 #define CONFIG_CMD_EXT2 1
215 /* detect whether ESDHC1 or ESDHC3 is boot device */
216 #define CONFIG_DYNAMIC_MMC_DEVNO
218 #define CONFIG_BOOT_PARTITION_ACCESS
224 #ifdef CONFIG_CMD_SATA
225 #define CONFIG_DWC_AHSATA
226 #define CONFIG_SYS_SATA_MAX_DEVICE 1
227 #define CONFIG_DWC_AHSATA_PORT_ID 0
228 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR
230 #define CONFIG_LIBATA
233 /*-----------------------------------------------------------------------
236 * The stack sizes are set up in start.S using the settings below
238 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
240 /*-----------------------------------------------------------------------
241 * Physical Memory Map
243 #define CONFIG_NR_DRAM_BANKS 1
244 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
245 #define PHYS_SDRAM_1_SIZE (1024 * 1024 * 1024)
246 #define iomem_valid_addr(addr, size) \
247 (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE))
249 /*-----------------------------------------------------------------------
250 * FLASH and environment organization
252 #define CONFIG_SYS_NO_FLASH
254 /* Monitor at beginning of flash */
255 #define CONFIG_FSL_ENV_IN_MMC
257 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
258 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
260 #if defined(CONFIG_FSL_ENV_IN_NAND)
261 #define CONFIG_ENV_IS_IN_NAND 1
262 #define CONFIG_ENV_OFFSET 0x100000
263 #elif defined(CONFIG_FSL_ENV_IN_MMC)
264 #define CONFIG_ENV_IS_IN_MMC 1
265 #define CONFIG_ENV_OFFSET (768 * 1024)
266 #elif defined(CONFIG_FSL_ENV_IN_SF)
267 #define CONFIG_ENV_IS_IN_SPI_FLASH 1
268 #define CONFIG_ENV_SPI_CS 1
269 #define CONFIG_ENV_OFFSET (768 * 1024)
271 #define CONFIG_ENV_IS_NOWHERE 1
273 #endif /* __CONFIG_H */