2 * Copyright (C) 2012-2014 <LW@KARO-electronics.de>
4 * SPDX-License-Identifier: GPL-2.0
11 #include <linux/kconfig.h>
12 #include <linux/sizes.h>
13 #include <asm/arch/imx-regs.h>
16 * Ka-Ro TX51 board - SoC configuration
18 #define CONFIG_SYS_MX5_IOMUX_V3
19 #define CONFIG_MXC_GPIO /* GPIO control */
20 #define CONFIG_SYS_MX5_HCLK 24000000
21 #define CONFIG_SYS_DDR_CLKSEL 0
22 #define CONFIG_SYS_HZ 1000 /* Ticks per second */
23 #define CONFIG_SHOW_ACTIVITY
24 #define CONFIG_DISPLAY_BOARDINFO
25 #define CONFIG_BOARD_LATE_INIT
26 #define CONFIG_BOARD_EARLY_INIT_F
27 #define CONFIG_SYS_GENERIC_BOARD
29 #if CONFIG_SYS_CPU_CLK == 600
30 #define TX51_MOD_PREFIX "6"
31 #elif CONFIG_SYS_CPU_CLK == 800
32 #define TX51_MOD_PREFIX "8"
33 #define CONFIG_MX51_PLL_ERRATA
35 #error Invalid CPU clock
38 /* LCD Logo and Splash screen support */
40 #define CONFIG_SPLASH_SCREEN
41 #define CONFIG_SPLASH_SCREEN_ALIGN
42 #define CONFIG_VIDEO_IPUV3
43 #define CONFIG_IPUV3_CLK 133000000
44 #define CONFIG_LCD_LOGO
45 #define LCD_BPP LCD_COLOR32
46 #define CONFIG_CMD_BMP
47 #define CONFIG_VIDEO_BMP_RLE8
48 #endif /* CONFIG_LCD */
51 * Memory configuration options
53 #define PHYS_SDRAM_1 0x90000000 /* Base address of bank 1 */
54 #define PHYS_SDRAM_1_SIZE SZ_128M
55 #if CONFIG_NR_DRAM_BANKS > 1
56 #define PHYS_SDRAM_2 0x98000000 /* Base address of bank 2 */
57 #define PHYS_SDRAM_2_SIZE SZ_128M
59 #define CONFIG_STACKSIZE SZ_128K
60 #define CONFIG_SYS_MALLOC_LEN SZ_8M
61 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* Memtest start address */
62 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + SZ_4M) /* 4 MB RAM test */
63 #define CONFIG_SYS_SDRAM_CLK 166
64 #define CONFIG_SYS_CLKTL_CBCDR 0x01e35100
67 * U-Boot general configurations
69 #define CONFIG_SYS_LONGHELP
70 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
71 #define CONFIG_SYS_PBSIZE \
72 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
73 /* Print buffer size */
74 #define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
75 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
76 /* Boot argument buffer size */
77 #define CONFIG_VERSION_VARIABLE /* U-BOOT version */
78 #define CONFIG_AUTO_COMPLETE /* Command auto complete */
79 #define CONFIG_CMDLINE_EDITING /* Command history etc */
81 #define CONFIG_SYS_64BIT_VSPRINTF
84 * Flattened Device Tree (FDT) support
90 #define xstr(s) str(s)
92 #define __pfx(x, s) (x##s)
93 #define _pfx(x, s) __pfx(x, s)
95 #define CONFIG_CMDLINE_TAG
96 #define CONFIG_SETUP_MEMORY_TAGS
97 #define CONFIG_BOOTDELAY 3
98 #define CONFIG_ZERO_BOOTDELAY_CHECK
99 #define CONFIG_SYS_AUTOLOAD "no"
100 #define CONFIG_BOOTFILE "uImage"
101 #define CONFIG_BOOTARGS "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
102 #define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
103 #define CONFIG_LOADADDR 94000000
104 #define CONFIG_FDTADDR 91000000
105 #define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
106 #define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
107 #define CONFIG_U_BOOT_IMG_SIZE SZ_1M
110 * Extra Environment Settings
112 #ifdef CONFIG_TX51_UBOOT_NOENV
113 #define CONFIG_EXTRA_ENV_SETTINGS \
117 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
118 "mtdids=" MTDIDS_DEFAULT "\0" \
119 "mtdparts=" MTDPARTS_DEFAULT "\0"
121 #define CONFIG_SYS_CPU_CLK_STR xstr(CONFIG_SYS_MPU_CLK)
123 #define CONFIG_EXTRA_ENV_SETTINGS \
125 "baseboard=stk5-v3\0" \
126 "bootargs_jffs2=run default_bootargs" \
127 ";setenv bootargs ${bootargs}" \
128 " root=/dev/mtdblock3 rootfstype=jffs2\0" \
129 "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
130 " root=/dev/mmcblk0p2 rootwait\0" \
131 "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
132 " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
134 "bootargs_ubifs=run default_bootargs" \
135 ";setenv bootargs ${bootargs}" \
136 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
137 "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2" \
139 "bootcmd_mmc=setenv autostart no;run bootargs_mmc" \
140 ";fatload mmc 0 ${loadaddr} uImage\0" \
141 "bootcmd_nand=setenv autostart no;run bootargs_ubifs" \
143 "bootcmd_net=setenv autoload y" \
144 ";setenv autostart n;run bootargs_nfs" \
146 "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
148 "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0" \
149 "default_bootargs=setenv bootargs " CONFIG_BOOTARGS \
150 " ${append_bootargs}\0" \
151 "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
152 "fdtsave=fdt resize;nand erase.part dtb" \
153 ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
154 "mtdids=" MTDIDS_DEFAULT "\0" \
155 "mtdparts=" MTDPARTS_DEFAULT "\0" \
156 "nfsroot=/tftpboot/rootfs\0" \
157 "otg_mode=device\0" \
158 "touchpanel=tsc2007\0" \
160 #endif /* CONFIG_TX51_UBOOT_NOENV */
162 #define MTD_NAME "mxc_nand"
163 #define MTDIDS_DEFAULT "nand0=" MTD_NAME
168 #define CONFIG_MXC_UART
169 #define CONFIG_MXC_UART_BASE UART1_BASE
170 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
171 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, }
172 #define CONFIG_SYS_CONSOLE_INFO_QUIET
177 #define CONFIG_MXC_GPIO
182 #ifdef CONFIG_FEC_MXC
183 #define IMX_FEC_BASE FEC_BASE_ADDR
184 #define CONFIG_FEC_XCV_TYPE MII100
190 #ifdef CONFIG_CMD_NAND
191 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI
192 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR
193 #define CONFIG_MXC_NAND_HWECC
194 #define CONFIG_SYS_NAND_MAX_CHIPS 0x1
195 #define CONFIG_SYS_MAX_NAND_DEVICE 0x1
196 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
197 #ifdef CONFIG_ENV_IS_IN_NAND
198 #define CONFIG_ENV_OVERWRITE
199 #define CONFIG_ENV_OFFSET CONFIG_U_BOOT_IMG_SIZE
200 #define CONFIG_ENV_SIZE 0x20000 /* 128 KiB */
201 #define CONFIG_ENV_RANGE 0x60000
203 #define CONFIG_SYS_NAND_BASE 0x00000000
204 #endif /* CONFIG_CMD_NAND */
209 #ifdef CONFIG_FSL_ESDHC
210 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
212 #define CONFIG_CMD_FAT
213 #define CONFIG_FAT_WRITE
214 #define CONFIG_CMD_EXT2
217 * Environments on MMC
219 #ifdef CONFIG_ENV_IS_IN_MMC
220 #define CONFIG_SYS_MMC_ENV_DEV 0
221 #define CONFIG_ENV_OVERWRITE
222 /* Associated with the MMC layout defined in mmcops.c */
223 #define CONFIG_ENV_OFFSET SZ_1K
224 #define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
225 #define CONFIG_DYNAMIC_MMC_DEVNO
226 #endif /* CONFIG_ENV_IS_IN_MMC */
227 #endif /* CONFIG_CMD_MMC */
229 #ifdef CONFIG_ENV_OFFSET_REDUND
230 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
232 xstr(CONFIG_ENV_RANGE) \
234 xstr(CONFIG_ENV_RANGE) \
235 "(env2),6m(linux),32m(rootfs),89344k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
237 #define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
239 xstr(CONFIG_ENV_RANGE) \
240 "(env),6m(linux),32m(rootfs),89728k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
243 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
244 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
245 GENERATED_GBL_DATA_SIZE)
247 #ifdef CONFIG_CMD_IIM
248 #define CONFIG_FSL_IIM
251 #endif /* __CONFIG_H */