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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +02002/*
3 * Copyright 2013 Freescale Semiconductor, Inc.
4 *
5 * Configuration settings for the phytec PCM-052 SoM.
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +02006 */
7
8#ifndef __CONFIG_H
9#define __CONFIG_H
10
11#include <asm/arch/imx-regs.h>
Lukasz Majewski8d917402019-02-13 22:46:51 +010012#include <linux/sizes.h>
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020013
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020014#define CONFIG_SKIP_LOWLEVEL_INIT
15
16/* Enable passing of ATAGs */
17#define CONFIG_CMDLINE_TAG
18
19/* Size of malloc() pool */
Lukasz Majewski8d917402019-02-13 22:46:51 +010020#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020021
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020022/* Allow to overwrite serial and ethaddr */
23#define CONFIG_ENV_OVERWRITE
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020024
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020025/* NAND support */
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020026#define CONFIG_SYS_NAND_ONFI_DETECTION
27
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020028#define CONFIG_SYS_MAX_NAND_DEVICE 1
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020029/* QSPI Configs*/
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020030#ifdef CONFIG_FSL_QSPI
Lukasz Majewski8d917402019-02-13 22:46:51 +010031#define FSL_QSPI_FLASH_SIZE (SZ_16M)
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020032#define FSL_QSPI_FLASH_NUM 2
33#define CONFIG_SYS_FSL_QSPI_LE
34#endif
35
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020036
37#define CONFIG_LOADADDR 0x82000000
38
39/* We boot from the gfxRAM area of the OCRAM. */
Stefan Agnerc0f432c2017-10-17 13:59:19 +020040#define CONFIG_BOARD_SIZE_LIMIT 520192
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020041
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +020042/* if no target-specific extra environment settings were defined by the
43 target, define an empty one */
44#ifndef PCM052_EXTRA_ENV_SETTINGS
45#define PCM052_EXTRA_ENV_SETTINGS
46#endif
47
48/* if no target-specific boot command was defined by the target,
49 define an empty one */
50#ifndef PCM052_BOOTCOMMAND
51#define PCM052_BOOTCOMMAND
52#endif
53
54/* if no target-specific extra environment settings were defined by the
55 target, define an empty one */
56#ifndef PCM052_NET_INIT
57#define PCM052_NET_INIT
58#endif
59
60/* boot command, including the target-defined one if any */
61#define CONFIG_BOOTCOMMAND PCM052_BOOTCOMMAND "run bootcmd_nand"
62
63/* Extra env settings (including the target-defined ones if any) */
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020064#define CONFIG_EXTRA_ENV_SETTINGS \
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +020065 PCM052_EXTRA_ENV_SETTINGS \
66 "autoload=no\0" \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020067 "fdt_high=0xffffffff\0" \
68 "initrd_high=0xffffffff\0" \
Albert ARIBAUD \(3ADEV\)ed0c2c02016-09-26 09:08:06 +020069 "blimg_file=u-boot.vyb\0" \
70 "blimg_addr=0x81000000\0" \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020071 "kernel_file=zImage\0" \
72 "kernel_addr=0x82000000\0" \
Albert ARIBAUD \(3ADEV\)083e4fd2016-09-26 09:08:04 +020073 "fdt_file=zImage.dtb\0" \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020074 "fdt_addr=0x81000000\0" \
75 "ram_file=uRamdisk\0" \
76 "ram_addr=0x83000000\0" \
77 "filesys=rootfs.ubifs\0" \
78 "sys_addr=0x81000000\0" \
79 "tftploc=/path/to/tftp/directory/\0" \
80 "nfs_root=/path/to/nfs/root\0" \
81 "tftptimeout=1000\0" \
82 "tftptimeoutcountmax=1000000\0" \
Tom Rini43ede0b2017-10-22 17:55:07 -040083 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Albert ARIBAUD \(3ADEV\)a7e5f7f2016-09-26 09:08:07 +020084 "bootargs_base=setenv bootargs rw " \
85 " mem=" __stringify(CONFIG_PCM052_DDR_SIZE) "M " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020086 "console=ttyLP1,115200n8\0" \
87 "bootargs_sd=setenv bootargs ${bootargs} " \
88 "root=/dev/mmcblk0p2 rootwait\0" \
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +020089 "bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020090 "nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
91 "bootargs_nand=setenv bootargs ${bootargs} " \
Albert ARIBAUD \(3ADEV\)27f7d4f2016-09-26 09:08:03 +020092 "ubi.mtd=5 rootfstype=ubifs root=ubi0:rootfs\0" \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +020093 "bootargs_ram=setenv bootargs ${bootargs} " \
94 "root=/dev/ram rw initrd=${ram_addr}\0" \
95 "bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
96 "bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
97 "fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
98 "fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
99 "bootz ${kernel_addr} - ${fdt_addr}\0" \
100 "bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
101 "tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
102 "tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
103 "bootz ${kernel_addr} - ${fdt_addr}\0" \
104 "bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
105 "nand read ${fdt_addr} dtb; " \
106 "nand read ${kernel_addr} kernel; " \
107 "bootz ${kernel_addr} - ${fdt_addr}\0" \
108 "bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
109 "nand read ${fdt_addr} dtb; " \
110 "nand read ${kernel_addr} kernel; " \
Albert ARIBAUD \(3ADEV\)27f7d4f2016-09-26 09:08:03 +0200111 "nand read ${ram_addr} root; " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200112 "bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +0200113 "update_bootloader_from_tftp=" PCM052_NET_INIT \
114 "if tftp ${blimg_addr} "\
Albert ARIBAUD \(3ADEV\)ed0c2c02016-09-26 09:08:06 +0200115 "${tftpdir}${blimg_file}; then " \
116 "mtdparts default; " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200117 "nand erase.part bootloader; " \
Albert ARIBAUD \(3ADEV\)ed0c2c02016-09-26 09:08:06 +0200118 "nand write ${blimg_addr} bootloader ${filesize}; fi\0" \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200119 "update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
120 "${kernel_file}; " \
121 "then mtdparts default; " \
122 "nand erase.part kernel; " \
123 "nand write ${kernel_addr} kernel ${filesize}; " \
124 "if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
125 "nand erase.part dtb; " \
126 "nand write ${fdt_addr} dtb ${filesize}; fi\0" \
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +0200127 "update_kernel_from_tftp=" PCM052_NET_INIT \
128 "if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200129 "then setenv fdtsize ${filesize}; " \
130 "if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
131 "mtdparts default; " \
132 "nand erase.part dtb; " \
133 "nand write ${fdt_addr} dtb ${fdtsize}; " \
134 "nand erase.part kernel; " \
135 "nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +0200136 "update_rootfs_from_tftp=" PCM052_NET_INIT \
137 "if tftp ${sys_addr} ${tftpdir}${filesys}; " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200138 "then mtdparts default; " \
139 "nand erase.part root; " \
140 "ubi part root; " \
141 "ubi create rootfs; " \
142 "ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
Albert ARIBAUD \(3ADEV\)27192d12016-09-26 09:08:08 +0200143 "update_ramdisk_from_tftp=" PCM052_NET_INIT \
144 "if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
Albert ARIBAUD (3ADEV)040ef8f2015-10-11 20:06:39 +0200145 "then mtdparts default; " \
Albert ARIBAUD \(3ADEV\)27f7d4f2016-09-26 09:08:03 +0200146 "nand erase.part root; " \
147 "nand write ${ram_addr} root ${filesize}; fi\0"
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200148
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200149/* Miscellaneous configurable options */
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200150
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200151#define CONFIG_SYS_MEMTEST_START 0x80010000
152#define CONFIG_SYS_MEMTEST_END 0x87C00000
153
154#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
155
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200156/* Physical memory map */
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200157#define PHYS_SDRAM (0x80000000)
Lukasz Majewski8d917402019-02-13 22:46:51 +0100158#define PHYS_SDRAM_SIZE (CONFIG_PCM052_DDR_SIZE * SZ_1M)
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200159
160#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
161#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
162#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
163
164#define CONFIG_SYS_INIT_SP_OFFSET \
165 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
166#define CONFIG_SYS_INIT_SP_ADDR \
167 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
168
Masahiro Yamadae856bdc2017-02-11 22:43:54 +0900169/* environment organization */
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200170#ifdef CONFIG_ENV_IS_IN_MMC
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200171#define CONFIG_SYS_MMC_ENV_DEV 0
172#endif
173
Albert ARIBAUD \(3ADEV\)931a1d22015-09-21 22:43:39 +0200174#endif