2 * Copyright (C) 2012-2014 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
11 #define CONFIG_MX51 /* must be set before including imx-regs.h */
13 #include <linux/sizes.h>
14 #include <asm/arch/imx-regs.h>
17 * Ka-Ro TX51 board - SoC configuration
19 #define CONFIG_SYS_MX5_IOMUX_V3
20 #define CONFIG_MXC_GPIO /* GPIO control */
21 #define CONFIG_SYS_MX5_HCLK 24000000
22 #define CONFIG_SYS_DDR_CLKSEL 0
23 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
24 #define CONFIG_SHOW_ACTIVITY
25 #define CONFIG_DISPLAY_BOARDINFO
26 #define CONFIG_BOARD_LATE_INIT
27 #define CONFIG_BOARD_EARLY_INIT_F
28 #define CONFIG_SYS_GENERIC_BOARD
30 #if CONFIG_SYS_CPU_CLK == 600
31 #define TX51_MOD_PREFIX "6"
32 #elif CONFIG_SYS_CPU_CLK == 800
33 #define TX51_MOD_PREFIX "8"
34 #define CONFIG_MX51_PLL_ERRATA
36 #error Invalid CPU clock
39 /* LCD Logo and Splash screen support */
42 #define CONFIG_SPLASH_SCREEN
43 #define CONFIG_SPLASH_SCREEN_ALIGN
44 #define CONFIG_VIDEO_IPUV3
45 #define CONFIG_IPUV3_CLK 133000000
46 #define CONFIG_LCD_LOGO
47 #define LCD_BPP LCD_COLOR32
48 #define CONFIG_CMD_BMP
49 #define CONFIG_VIDEO_BMP_RLE8
50 #endif /* CONFIG_LCD */
53 * Memory configuration options
55 #define PHYS_SDRAM_1 0x90000000 /* Base address of bank 1 */
56 #define PHYS_SDRAM_1_SIZE SZ_128M
57 #if CONFIG_NR_DRAM_BANKS > 1
58 #define PHYS_SDRAM_2 0x98000000 /* Base address of bank 2 */
59 #define PHYS_SDRAM_2_SIZE SZ_128M
61 #define CONFIG_STACKSIZE SZ_128K
62 #define CONFIG_SYS_MALLOC_LEN SZ_8M
63 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
64 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + SZ_4M) /* 4 MB RAM test */
65 #define CONFIG_SYS_SDRAM_CLK 166
66 #define CONFIG_SYS_CLKTL_CBCDR 0x01e35100
69 * U-Boot general configurations
71 #define CONFIG_SYS_LONGHELP
72 #define CONFIG_SYS_PROMPT "TX51 U-Boot > "
73 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
74 #define CONFIG_SYS_PBSIZE \
75 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
76 /* Print buffer size */
77 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
78 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
79 /* Boot argument buffer size */
80 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
81 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
82 #define CONFIG_CMDLINE_EDITING /* Command history etc */
84 #define CONFIG_SYS_64BIT_VSPRINTF
87 * Flattened Device Tree (FDT) support
93 #define xstr(s) str(s)
95 #define __pfx(x, s) (x##s)
96 #define _pfx(x, s) __pfx(x, s)
98 #define CONFIG_CMDLINE_TAG
99 #define CONFIG_SETUP_MEMORY_TAGS
100 #define CONFIG_BOOTDELAY 3
101 #define CONFIG_ZERO_BOOTDELAY_CHECK
102 #define CONFIG_SYS_AUTOLOAD "no"
103 #define CONFIG_BOOTFILE "uImage"
104 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
105 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
106 #define CONFIG_LOADADDR 94000000
107 #define CONFIG_FDTADDR 91000000
108 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
109 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
110 #define CONFIG_U_BOOT_IMG_SIZE SZ_1M
113 * Extra Environment Settings
115 #define CONFIG_SYS_CPU_CLK_STR xstr(CONFIG_SYS_CPU_CLK)
117 #define CONFIG_EXTRA_ENV_SETTINGS \
119 "baseboard=stk5-v3\0" \
120 "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}" \
121 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
122 "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
123 " root=/dev/mmcblk0p2 rootwait\0" \
124 "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
125 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
127 "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}" \
128 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
129 "bootcmd_jffs2=set autostart no;run bootargs_jffs2" \
131 "bootcmd_mmc=set autostart no;run bootargs_mmc" \
132 ";fatload mmc 0 ${loadaddr} uImage\0" \
133 "bootcmd_nand=set autostart no;run bootargs_ubifs" \
135 "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs" \
137 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
139 "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0" \
140 "default_bootargs=set bootargs " CONFIG_BOOTARGS \
141 " ${append_bootargs}\0" \
142 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
143 "fdtsave=fdt resize;nand erase.part dtb" \
144 ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
145 "mtdids=" MTDIDS_DEFAULT "\0" \
146 "mtdparts=" MTDPARTS_DEFAULT "\0" \
147 "nfsroot=/tftpboot/rootfs\0" \
148 "otg_mode=device\0" \
149 "touchpanel=tsc2007\0" \
152 #define MTD_NAME "mxc_nand"
153 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
158 #include <config_cmd_default.h>
163 #define CONFIG_MXC_UART
164 #define CONFIG_MXC_UART_BASE UART1_BASE
165 #define CONFIG_MXC_GPIO
166 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
167 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
168 #define CONFIG_SYS_CONSOLE_INFO_QUIET
173 #ifdef CONFIG_FEC_MXC
174 #define IMX_FEC_BASE FEC_BASE_ADDR
175 #define CONFIG_FEC_XCV_TYPE MII100
176 #define CONFIG_CMD_MII
177 /* Add for working with "strict" DHCP server */
178 #define CONFIG_BOOTP_SUBNETMASK
179 #define CONFIG_BOOTP_GATEWAY
180 #define CONFIG_BOOTP_DNS
186 #ifdef CONFIG_CMD_NAND
187 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
188 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
189 #define CONFIG_MXC_NAND_HWECC
190 #define CONFIG_SYS_NAND_MAX_CHIPS 0x1
191 #define CONFIG_SYS_MAX_NAND_DEVICE 0x1
192 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
193 #ifdef CONFIG_ENV_IS_IN_NAND
194 #define CONFIG_ENV_OVERWRITE
195 #define CONFIG_ENV_OFFSET CONFIG_U_BOOT_IMG_SIZE
196 #define CONFIG_ENV_SIZE 0x20000 /* 128 KiB */
197 #define CONFIG_ENV_RANGE 0x60000
199 #define CONFIG_SYS_NAND_BASE 0x00000000
200 #endif /* CONFIG_CMD_NAND */
205 #ifdef CONFIG_CMD_MMC
206 #ifndef CONFIG_ENV_IS_IN_NAND
208 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
210 #define CONFIG_DOS_PARTITION
211 #define CONFIG_CMD_FAT
212 #define CONFIG_FAT_WRITE
213 #define CONFIG_CMD_EXT2
216 * Environments on MMC
218 #ifdef CONFIG_ENV_IS_IN_MMC
219 #define CONFIG_SYS_MMC_ENV_DEV 0
220 #define CONFIG_ENV_OVERWRITE
221 /* Associated with the MMC layout defined in mmcops.c */
222 #define CONFIG_ENV_OFFSET SZ_1K
223 #define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
224 #define CONFIG_DYNAMIC_MMC_DEVNO
225 #endif /* CONFIG_ENV_IS_IN_MMC */
226 #endif /* CONFIG_CMD_MMC */
228 #ifdef CONFIG_ENV_OFFSET_REDUND
229 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
231 xstr(CONFIG_ENV_RANGE) \
233 xstr(CONFIG_ENV_RANGE) \
234 "(env2),6m(linux),32m(rootfs),89344k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
236 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
238 xstr(CONFIG_ENV_RANGE) \
239 "(env),6m(linux),32m(rootfs),89728k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
242 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
243 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
244 GENERATED_GBL_DATA_SIZE)
246 #ifdef CONFIG_CMD_IIM
247 #define CONFIG_FSL_IIM
250 #endif /* __CONFIG_H */