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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
Gong Qianyu52de2e52015-10-26 19:47:42 +080014#define CONFIG_SYS_FSL_CLK
Alison Wang695c9b52013-05-27 22:55:47 +000015
Stefan Agner1f5925a2014-09-12 13:06:36 +020016/* NAND support */
Stefan Agner1f5925a2014-09-12 13:06:36 +020017
18#ifdef CONFIG_CMD_NAND
Stefan Agner1f5925a2014-09-12 13:06:36 +020019#define CONFIG_SYS_MAX_NAND_DEVICE 1
20#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
21
Stefan Agner1f5925a2014-09-12 13:06:36 +020022/* Dynamic MTD partition support */
Stefan Agner1f5925a2014-09-12 13:06:36 +020023#endif
24
Alison Wang695c9b52013-05-27 22:55:47 +000025#define CONFIG_SYS_FSL_ESDHC_ADDR 0
26#define CONFIG_SYS_FSL_ESDHC_NUM 1
27
Alison Wang695c9b52013-05-27 22:55:47 +000028#define IMX_FEC_BASE ENET_BASE_ADDR
29#define CONFIG_FEC_XCV_TYPE RMII
30#define CONFIG_FEC_MXC_PHYADDR 0
Alison Wang695c9b52013-05-27 22:55:47 +000031
Alison Wang86bef202013-06-17 15:30:38 +080032/* I2C Configs */
trem03997412013-09-21 18:13:36 +020033#define CONFIG_SYS_SPD_BUS_NUM 0
Alison Wang86bef202013-06-17 15:30:38 +080034
Stefan Agnera112f7e2015-01-08 18:18:25 +010035/* We boot from the gfxRAM area of the OCRAM. */
Stefan Agner1faaa3c2017-10-17 13:59:19 +020036#define CONFIG_BOARD_SIZE_LIMIT 520192
Alison Wang695c9b52013-05-27 22:55:47 +000037
Stefan Agner8bf59312015-10-14 10:58:43 -070038/*
39 * We do have 128MB of memory on the Vybrid Tower board. Leave the last
40 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
41 * DDR3. Hence, limit the memory range for image processing to 112MB
42 * using bootm_size. All of the following must be within this range.
43 * We have the default load at 32MB into DDR (for the kernel), FDT at
44 * 64MB and the ramdisk 512KB above that (allowing for hopefully never
45 * seen large trees). This allows a reasonable split between ramdisk
46 * and kernel size, where the ram disk can be a bit larger.
47 */
48#define MEM_LAYOUT_ENV_SETTINGS \
49 "bootm_size=0x07000000\0" \
50 "loadaddr=0x82000000\0" \
51 "kernel_addr_r=0x82000000\0" \
52 "fdt_addr=0x84000000\0" \
53 "fdt_addr_r=0x84000000\0" \
54 "rdaddr=0x84080000\0" \
55 "ramdisk_addr_r=0x84080000\0"
56
Otavio Salvador53993312013-06-28 09:52:59 -030057#define CONFIG_EXTRA_ENV_SETTINGS \
Stefan Agner8bf59312015-10-14 10:58:43 -070058 MEM_LAYOUT_ENV_SETTINGS \
Otavio Salvador53993312013-06-28 09:52:59 -030059 "script=boot.scr\0" \
Otavio Salvador8821cce2014-01-16 19:58:06 -020060 "image=zImage\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030061 "console=ttyLP1\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030062 "fdt_file=vf610-twr.dtb\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030063 "boot_fdt=try\0" \
64 "ip_dyn=yes\0" \
65 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
66 "mmcpart=1\0" \
67 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
68 "update_sd_firmware_filename=u-boot.imx\0" \
69 "update_sd_firmware=" \
70 "if test ${ip_dyn} = yes; then " \
71 "setenv get_cmd dhcp; " \
72 "else " \
73 "setenv get_cmd tftp; " \
74 "fi; " \
75 "if mmc dev ${mmcdev}; then " \
76 "if ${get_cmd} ${update_sd_firmware_filename}; then " \
77 "setexpr fw_sz ${filesize} / 0x200; " \
78 "setexpr fw_sz ${fw_sz} + 1; " \
79 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
80 "fi; " \
81 "fi\0" \
82 "mmcargs=setenv bootargs console=${console},${baudrate} " \
83 "root=${mmcroot}\0" \
84 "loadbootscript=" \
85 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
86 "bootscript=echo Running bootscript from mmc ...; " \
87 "source\0" \
Otavio Salvador8821cce2014-01-16 19:58:06 -020088 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
Otavio Salvador53993312013-06-28 09:52:59 -030089 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
90 "mmcboot=echo Booting from mmc ...; " \
91 "run mmcargs; " \
92 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
93 "if run loadfdt; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -020094 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador53993312013-06-28 09:52:59 -030095 "else " \
96 "if test ${boot_fdt} = try; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -020097 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -030098 "else " \
99 "echo WARN: Cannot load the DT; " \
100 "fi; " \
101 "fi; " \
102 "else " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200103 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300104 "fi;\0" \
105 "netargs=setenv bootargs console=${console},${baudrate} " \
106 "root=/dev/nfs " \
107 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
108 "netboot=echo Booting from net ...; " \
109 "run netargs; " \
110 "if test ${ip_dyn} = yes; then " \
111 "setenv get_cmd dhcp; " \
112 "else " \
113 "setenv get_cmd tftp; " \
114 "fi; " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200115 "${get_cmd} ${image}; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300116 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
117 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200118 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300119 "else " \
120 "if test ${boot_fdt} = try; then " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200121 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300122 "else " \
123 "echo WARN: Cannot load the DT; " \
124 "fi; " \
125 "fi; " \
126 "else " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200127 "bootz; " \
Otavio Salvador53993312013-06-28 09:52:59 -0300128 "fi;\0"
129
130#define CONFIG_BOOTCOMMAND \
131 "mmc dev ${mmcdev}; if mmc rescan; then " \
132 "if run loadbootscript; then " \
133 "run bootscript; " \
134 "else " \
Otavio Salvador8821cce2014-01-16 19:58:06 -0200135 "if run loadimage; then " \
Otavio Salvador53993312013-06-28 09:52:59 -0300136 "run mmcboot; " \
137 "else run netboot; " \
138 "fi; " \
139 "fi; " \
140 "else run netboot; fi"
141
Alison Wang695c9b52013-05-27 22:55:47 +0000142/* Miscellaneous configurable options */
Alison Wang695c9b52013-05-27 22:55:47 +0000143
Alison Wang695c9b52013-05-27 22:55:47 +0000144/* Physical memory map */
Alison Wang695c9b52013-05-27 22:55:47 +0000145#define PHYS_SDRAM (0x80000000)
146#define PHYS_SDRAM_SIZE (128 * 1024 * 1024)
147
148#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
149#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
150#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
151
152#define CONFIG_SYS_INIT_SP_OFFSET \
153 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
154#define CONFIG_SYS_INIT_SP_ADDR \
155 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
156
Stefan Agner1f5925a2014-09-12 13:06:36 +0200157#ifdef CONFIG_ENV_IS_IN_NAND
Stefan Agner1f5925a2014-09-12 13:06:36 +0200158#define CONFIG_ENV_RANGE (512 * 1024)
Stefan Agner1f5925a2014-09-12 13:06:36 +0200159#endif
Alison Wang695c9b52013-05-27 22:55:47 +0000160
Alison Wang695c9b52013-05-27 22:55:47 +0000161#endif