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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Alison Wang695c9b52013-05-27 22:55:47 +00002/*
3 * Copyright 2013 Freescale Semiconductor, Inc.
4 *
5 * Configuration settings for the Freescale Vybrid vf610twr board.
Alison Wang695c9b52013-05-27 22:55:47 +00006 */
7
8#ifndef __CONFIG_H
9#define __CONFIG_H
10
11#include <asm/arch/imx-regs.h>
Simon Glassfb64e362020-05-10 11:40:09 -060012#include <linux/stringify.h>
Alison Wang695c9b52013-05-27 22:55:47 +000013
Stefan Agner1f5925a2014-09-12 13:06:36 +020014/* NAND support */
Stefan Agner1f5925a2014-09-12 13:06:36 +020015
16#ifdef CONFIG_CMD_NAND
Stefan Agner1f5925a2014-09-12 13:06:36 +020017#define CONFIG_SYS_MAX_NAND_DEVICE 1
18#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
19
Stefan Agner1f5925a2014-09-12 13:06:36 +020020/* Dynamic MTD partition support */
Stefan Agner1f5925a2014-09-12 13:06:36 +020021#endif
22
Alison Wang695c9b52013-05-27 22:55:47 +000023#define CONFIG_SYS_FSL_ESDHC_ADDR 0
24#define CONFIG_SYS_FSL_ESDHC_NUM 1
25
Alison Wang695c9b52013-05-27 22:55:47 +000026#define IMX_FEC_BASE ENET_BASE_ADDR
27#define CONFIG_FEC_XCV_TYPE RMII
28#define CONFIG_FEC_MXC_PHYADDR 0
Alison Wang695c9b52013-05-27 22:55:47 +000029
Alison Wang86bef202013-06-17 15:30:38 +080030/* I2C Configs */
trem03997412013-09-21 18:13:36 +020031#define CONFIG_SYS_SPD_BUS_NUM 0
Alison Wang86bef202013-06-17 15:30:38 +080032
Stefan Agnera112f7e2015-01-08 18:18:25 +010033/* We boot from the gfxRAM area of the OCRAM. */
Stefan Agner1faaa3c2017-10-17 13:59:19 +020034#define CONFIG_BOARD_SIZE_LIMIT 520192
Alison Wang695c9b52013-05-27 22:55:47 +000035
Stefan Agner8bf59312015-10-14 10:58:43 -070036/*
37 * We do have 128MB of memory on the Vybrid Tower board. Leave the last
38 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
39 * DDR3. Hence, limit the memory range for image processing to 112MB
40 * using bootm_size. All of the following must be within this range.
41 * We have the default load at 32MB into DDR (for the kernel), FDT at
42 * 64MB and the ramdisk 512KB above that (allowing for hopefully never
43 * seen large trees). This allows a reasonable split between ramdisk
44 * and kernel size, where the ram disk can be a bit larger.
45 */
46#define MEM_LAYOUT_ENV_SETTINGS \
47 "bootm_size=0x07000000\0" \
48 "loadaddr=0x82000000\0" \
49 "kernel_addr_r=0x82000000\0" \
50 "fdt_addr=0x84000000\0" \
51 "fdt_addr_r=0x84000000\0" \
52 "rdaddr=0x84080000\0" \
53 "ramdisk_addr_r=0x84080000\0"
54
Otavio Salvador53993312013-06-28 09:52:59 -030055#define CONFIG_EXTRA_ENV_SETTINGS \
Stefan Agner8bf59312015-10-14 10:58:43 -070056 MEM_LAYOUT_ENV_SETTINGS \
Otavio Salvador53993312013-06-28 09:52:59 -030057 "script=boot.scr\0" \
Otavio Salvador8821cce2014-01-16 19:58:06 -020058 "image=zImage\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030059 "console=ttyLP1\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030060 "fdt_file=vf610-twr.dtb\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030061 "boot_fdt=try\0" \
62 "ip_dyn=yes\0" \
63 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
64 "mmcpart=1\0" \
65 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
66 "update_sd_firmware_filename=u-boot.imx\0" \
67 "update_sd_firmware=" \
68 "if test ${ip_dyn} = yes; then " \
69 "setenv get_cmd dhcp; " \
70 "else " \
71 "setenv get_cmd tftp; " \
72 "fi; " \
73 "if mmc dev ${mmcdev}; then " \
74 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
75 "setexpr fw_sz ${filesize} / 0x200; " \
76 "setexpr fw_sz ${fw_sz} + 1; " \
77 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
78 "fi; " \
79 "fi\0" \
80 "mmcargs=setenv bootargs console=${console},${baudrate} " \
81 "root=${mmcroot}\0" \
82 "loadbootscript=" \
83 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
84 "bootscript=echo Running bootscript from mmc ...; " \
85 "source\0" \
Otavio Salvador8821cce2014-01-16 19:58:06 -020086 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030087 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
88 "mmcboot=echo Booting from mmc ...; " \
89 "run mmcargs; " \
90 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
91 "if run loadfdt; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -020092 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador53993312013-06-28 09:52:59 -030093 "else " \
94 "if test ${boot_fdt} = try; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -020095 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -030096 "else " \
97 "echo WARN: Cannot load the DT; " \
98 "fi; " \
99 "fi; " \
100 "else " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200101 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300102 "fi;\0" \
103 "netargs=setenv bootargs console=${console},${baudrate} " \
104 "root=/dev/nfs " \
105 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
106 "netboot=echo Booting from net ...; " \
107 "run netargs; " \
108 "if test ${ip_dyn} = yes; then " \
109 "setenv get_cmd dhcp; " \
110 "else " \
111 "setenv get_cmd tftp; " \
112 "fi; " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200113 "${get_cmd} ${image}; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300114 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
115 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200116 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300117 "else " \
118 "if test ${boot_fdt} = try; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200119 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300120 "else " \
121 "echo WARN: Cannot load the DT; " \
122 "fi; " \
123 "fi; " \
124 "else " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200125 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300126 "fi;\0"
127
Alison Wang695c9b52013-05-27 22:55:47 +0000128/* Miscellaneous configurable options */
Alison Wang695c9b52013-05-27 22:55:47 +0000129
Alison Wang695c9b52013-05-27 22:55:47 +0000130/* Physical memory map */
Alison Wang695c9b52013-05-27 22:55:47 +0000131#define PHYS_SDRAM (0x80000000)
132#define PHYS_SDRAM_SIZE (128 * 1024 * 1024)
133
134#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
135#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
136#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
137
138#define CONFIG_SYS_INIT_SP_OFFSET \
139 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
140#define CONFIG_SYS_INIT_SP_ADDR \
141 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
142
Stefan Agner1f5925a2014-09-12 13:06:36 +0200143#ifdef CONFIG_ENV_IS_IN_NAND
Stefan Agner1f5925a2014-09-12 13:06:36 +0200144#define CONFIG_ENV_RANGE (512 * 1024)
Stefan Agner1f5925a2014-09-12 13:06:36 +0200145#endif
Alison Wang695c9b52013-05-27 22:55:47 +0000146
Alison Wang695c9b52013-05-27 22:55:47 +0000147#endif