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pcm052: add new BK4r1 target based on PCM052 SoM

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Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
This commit is contained in:
Albert ARIBAUD \(3ADEV\)
2016-09-26 09:08:08 +02:00
committed by Stefano Babic
parent a7e5f7f3e5
commit 27192d16eb
9 changed files with 298 additions and 60 deletions
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33
include/configs/bk4r1.h Normal file
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@@ -0,0 +1,33 @@
/*
* Copyright 2016 3ADEV <http://3adev.com>
* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
*
* Configuration settings for the phytec PCM-052 SoM-based BK4R1.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/* Define the BK4r1-specific env commands */
#define PCM052_EXTRA_ENV_SETTINGS \
"set_gpio103=mw 0x400ff0c4 0x0080; mw 0x4004819C 0x000011bf\0" \
"set_gpio122=mw 0x400481e8 0x0282; mw 0x400ff0c4 0x04000000\0"
/* BK4r1 boot command sets GPIO103/PTC30 to force USB hub out of reset*/
#define PCM052_BOOTCOMMAND "run set_gpio103; sf probe; "
/* BK4r1 net init sets GPIO122/PTE17 to enable Ethernet */
#define PCM052_NET_INIT "run set_gpio122; "
/* add NOR to MTD env */
#define MTDIDS_DEFAULT "nand0=NAND,nor0=NOR"
#define MTDPARTS_DEFAULT "mtdparts=NAND:640k(bootloader)"\
",128k(env1)"\
",128k(env2)"\
",128k(dtb)"\
",6144k(kernel)"\
",-(root);"\
"NOR:-(nor)"
/* now include standard PCM052 config */
#include "configs/pcm052.h"

45
include/configs/pcm052.h
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@@ -52,7 +52,12 @@
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#ifndef MTDIDS_DEFAULT
#define MTDIDS_DEFAULT "nand0=NAND"
#endif
#ifndef MTDPARTS_DEFAULT
#define MTDPARTS_DEFAULT "mtdparts=NAND:640k(bootloader)"\
",128k(env1)"\
",128k(env2)"\
@@ -61,6 +66,8 @@
",-(root)"
#endif
#endif
#define CONFIG_MMC
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
@@ -85,7 +92,6 @@
/* QSPI Configs*/
#ifdef CONFIG_FSL_QSPI
#define CONFIG_SPI_FLASH
#define FSL_QSPI_FLASH_SIZE (1 << 24)
#define FSL_QSPI_FLASH_NUM 2
#define CONFIG_SYS_FSL_QSPI_LE
@@ -115,8 +121,31 @@
#define CONFIG_SYS_TEXT_BASE 0x3f408000
#define CONFIG_BOARD_SIZE_LIMIT 524288
#define CONFIG_BOOTCOMMAND "run bootcmd_sd"
/* if no target-specific extra environment settings were defined by the
target, define an empty one */
#ifndef PCM052_EXTRA_ENV_SETTINGS
#define PCM052_EXTRA_ENV_SETTINGS
#endif
/* if no target-specific boot command was defined by the target,
define an empty one */
#ifndef PCM052_BOOTCOMMAND
#define PCM052_BOOTCOMMAND
#endif
/* if no target-specific extra environment settings were defined by the
target, define an empty one */
#ifndef PCM052_NET_INIT
#define PCM052_NET_INIT
#endif
/* boot command, including the target-defined one if any */
#define CONFIG_BOOTCOMMAND PCM052_BOOTCOMMAND "run bootcmd_nand"
/* Extra env settings (including the target-defined ones if any) */
#define CONFIG_EXTRA_ENV_SETTINGS \
PCM052_EXTRA_ENV_SETTINGS \
"autoload=no\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"blimg_file=u-boot.vyb\0" \
@@ -163,7 +192,8 @@
"nand read ${kernel_addr} kernel; " \
"nand read ${ram_addr} root; " \
"bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
"update_bootloader_from_tftp=if tftp ${blimg_addr} "\
"update_bootloader_from_tftp=" PCM052_NET_INIT \
"if tftp ${blimg_addr} "\
"${tftpdir}${blimg_file}; then " \
"mtdparts default; " \
"nand erase.part bootloader; " \
@@ -176,7 +206,8 @@
"if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
"nand erase.part dtb; " \
"nand write ${fdt_addr} dtb ${filesize}; fi\0" \
"update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
"update_kernel_from_tftp=" PCM052_NET_INIT \
"if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
"then setenv fdtsize ${filesize}; " \
"if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
"mtdparts default; " \
@@ -184,13 +215,15 @@
"nand write ${fdt_addr} dtb ${fdtsize}; " \
"nand erase.part kernel; " \
"nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
"update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
"update_rootfs_from_tftp=" PCM052_NET_INIT \
"if tftp ${sys_addr} ${tftpdir}${filesys}; " \
"then mtdparts default; " \
"nand erase.part root; " \
"ubi part root; " \
"ubi create rootfs; " \
"ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
"update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
"update_ramdisk_from_tftp=" PCM052_NET_INIT \
"if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
"then mtdparts default; " \
"nand erase.part root; " \
"nand write ${ram_addr} root ${filesize}; fi\0"