/*
* Copyright (C) 2012 <LW@KARO-electronics.de>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
+ * SPDX-License-Identifier: GPL-2.0
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
-#ifndef __CONFIGS_TX28_H
-#define __CONFIGS_TX28_H
-#include <asm/sizes.h>
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/kconfig.h>
+#include <linux/sizes.h>
#include <asm/arch/regs-base.h>
/*
* Ka-Ro TX28 board - SoC configuration
*/
-#define CONFIG_MX28 /* i.MX28 SoC */
-#define CONFIG_MXS_GPIO /* GPIO control */
-#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+#define CONFIG_MXS_GPIO /* GPIO control */
+#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+#define PHYS_SDRAM_1_SIZE CONFIG_SYS_SDRAM_SIZE
#ifdef CONFIG_TX28_S
-#define PHYS_SDRAM_1_SIZE SZ_64M
-#define TX28_MOD_SUFFIX "1"
+#define TX28_MOD_SUFFIX "1"
#else
-#define PHYS_SDRAM_1_SIZE SZ_128M
#define CONFIG_SYS_SPL_FIXED_BATT_SUPPLY
-#define TX28_MOD_SUFFIX "0"
+#define TX28_MOD_SUFFIX "0"
#endif
+#define IRAM_BASE_ADDR 0x00000000
#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SHOW_ACTIVITY
#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_ARCH_MISC_INIT /* init vector table after relocation */
#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_SYS_GENERIC_BOARD
/* LCD Logo and Splash screen support */
-#define CONFIG_LCD
#ifdef CONFIG_LCD
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SPLASH_SCREEN_ALIGN
#define CONFIG_VIDEO_MXS
#define CONFIG_LCD_LOGO
-#define LCD_BPP LCD_COLOR24
+#define LCD_BPP LCD_COLOR32
#define CONFIG_CMD_BMP
#define CONFIG_VIDEO_BMP_RLE8
#endif /* CONFIG_LCD */
/*
* Memory configuration options
*/
-#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of SDRAM */
+#define CONFIG_NR_DRAM_BANKS 0x1 /* 1 bank of SDRAM */
#define PHYS_SDRAM_1 0x40000000 /* SDRAM Bank #1 */
#define CONFIG_STACKSIZE SZ_64K
#define CONFIG_SYS_MALLOC_LEN SZ_4M
* U-Boot general configurations
*/
#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT "TX28 U-Boot > "
-#define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
+#define CONFIG_SYS_CBSIZE 2048 /* Console I/O buffer size */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- /* Print buffer size */
-#define CONFIG_SYS_MAXARGS 64 /* Max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
- /* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
-#define CONFIG_AUTO_COMPLETE /* Command auto complete */
-#define CONFIG_CMDLINE_EDITING /* Command history etc */
+ /* Print buffer size */
+#define CONFIG_SYS_MAXARGS 256 /* Max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+ /* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE /* Command auto complete */
+#define CONFIG_CMDLINE_EDITING /* Command history etc */
#define CONFIG_SYS_64BIT_VSPRINTF
-#define CONFIG_SYS_NO_FLASH
/*
* Flattened Device Tree (FDT) support
*/
-#define CONFIG_OF_LIBFDT
#ifdef CONFIG_OF_LIBFDT
-#define CONFIG_FDT_FIXUP_PARTITIONS
-#define CONFIG_OF_EMBED
-#define CONFIG_OF_BOARD_SETUP
-#define CONFIG_DEFAULT_DEVICE_TREE tx28
-#define CONFIG_ARCH_DEVICE_TREE mx28
-#define CONFIG_SYS_FDT_ADDR (PHYS_SDRAM_1 + SZ_16M)
#endif
/*
* Boot Linux
*/
-#define xstr(s) str(s)
-#define str(s) #s
+#define xstr(s) str(s)
+#define str(s) #s
#define __pfx(x, s) (x##s)
#define _pfx(x, s) __pfx(x, s)
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_SYS_AUTOLOAD "no"
#define CONFIG_BOOTFILE "uImage"
-#define CONFIG_BOOTARGS "console=ttyAMA0,115200 ro debug panic=1"
-#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
+#define CONFIG_BOOTARGS "init=/linuxrc console=ttyAMA0,115200 ro debug panic=1"
+#define CONFIG_BOOTCOMMAND "run bootcmd_${boot_mode} bootm_cmd"
+#ifdef CONFIG_TX28_S
+#define CONFIG_LOADADDR 41000000
+#else
#define CONFIG_LOADADDR 43000000
+#endif
+#define CONFIG_FDTADDR 40800000
#define CONFIG_SYS_LOAD_ADDR _pfx(0x, CONFIG_LOADADDR)
+#define CONFIG_SYS_FDT_ADDR _pfx(0x, CONFIG_FDTADDR)
#define CONFIG_U_BOOT_IMG_SIZE SZ_1M
/*
- * Extra Environments
+ * Extra Environment Settings
*/
+#ifdef CONFIG_TX28_UBOOT_NOENV
#define CONFIG_EXTRA_ENV_SETTINGS \
"autostart=no\0" \
+ "autoload=no\0" \
"baseboard=stk5-v3\0" \
- "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}" \
- " root=/dev/mmcblk0p3 rootwait\0" \
- "bootargs_nand=run default_bootargs;set bootargs ${bootargs}" \
+ "bootdelay=-1\0" \
+ "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0"
+#else
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "autostart=no\0" \
+ "baseboard=stk5-v3\0" \
+ "bootargs_jffs2=run default_bootargs" \
+ ";setenv bootargs ${bootargs}" \
" root=/dev/mtdblock3 rootfstype=jffs2\0" \
- "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}" \
- " root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},nolock\0"\
- "bootcmd_mmc=set autostart no;run bootargs_mmc;" \
- "fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0" \
- "bootcmd_nand=set autostart no;run bootargs_nand;" \
- "nboot linux;run bootm_cmd\0" \
- "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;" \
- "run bootm_cmd\0" \
- "bootm_cmd=fdt boardsetup;bootm ${loadaddr} - ${fdtaddr}\0" \
- "default_bootargs=set bootargs " CONFIG_BOOTARGS \
- " mxsfb.mode=${video_mode} ${append_bootargs}\0" \
- "fdtaddr=41000000\0" \
+ "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
+ " root=/dev/mmcblk0p3 rootwait\0" \
+ "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
+ " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock" \
+ " ip=dhcp\0" \
+ "bootargs_ubifs=run default_bootargs" \
+ ";setenv bootargs ${bootargs}" \
+ " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0" \
+ "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2" \
+ ";nboot linux\0" \
+ "bootcmd_mmc=setenv autostart no;run bootargs_mmc" \
+ ";fatload mmc 0 ${loadaddr} uImage\0" \
+ "bootcmd_nand=setenv autostart no;run bootargs_ubifs" \
+ ";nboot linux\0" \
+ "bootcmd_net=setenv autoload y;setenv autostart n" \
+ ";run bootargs_nfs" \
+ ";dhcp\0" \
+ "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0" \
+ "boot_mode=nand\0" \
+ "default_bootargs=setenv bootargs " CONFIG_BOOTARGS \
+ " ${append_bootargs}\0" \
+ "fdtaddr=" xstr(CONFIG_FDTADDR) "\0" \
+ "fdtsave=fdt resize;nand erase.part dtb" \
+ ";nand write ${fdtaddr} dtb ${fdtsize}\0" \
"mtdids=" MTDIDS_DEFAULT "\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"nfsroot=/tftpboot/rootfs\0" \
"otg_mode=device\0" \
"touchpanel=tsc2007\0" \
"video_mode=VGA\0"
+#endif /* CONFIG_ENV_IS_NOWHERE */
#define MTD_NAME "gpmi-nand"
#define MTDIDS_DEFAULT "nand0=" MTD_NAME
-/*
- * U-Boot Commands
- */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_CMD_BOOTCE
-#define CONFIG_CMD_TIME
-
/*
* Serial Driver
*/
/*
* Ethernet Driver
*/
-#define CONFIG_FEC_MXC
#ifdef CONFIG_FEC_MXC
/* This is required for the FEC driver to work with cache enabled */
#define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
+#define CONFIG_SYS_CACHELINE_SIZE 32
-#ifndef CONFIG_TX28_S
-#define CONFIG_FEC_MXC_MULTI
-#else
+#ifdef CONFIG_TX28_S
+#define CONFIG_FEC_MXC_PHYADDR 0
#define IMX_FEC_BASE MXS_ENET0_BASE
-#define CONFIG_FEC_MXC_PHYADDR 0x00
#endif
-#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RMII
-#define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
-#define CONFIG_NET_MULTI
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-/* Add for working with "strict" DHCP server */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_DNS
#endif
/*
* NAND flash driver
*/
-#ifdef CONFIG_CMD_NAND
-#define CONFIG_MTD_DEVICE
-#define CONFIG_ENV_IS_IN_NAND
-#define CONFIG_NAND_MXS
-#define CONFIG_APBH_DMA
-#define CONFIG_APBH_DMA_BURST
-#define CONFIG_APBH_DMA_BURST8
-#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
-#define CONFIG_CMD_NAND_TRIMFFS
+#ifdef CONFIG_NAND
+#define CONFIG_SYS_NAND_BLOCK_SIZE SZ_128K
+#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SYS_NAND_BLOCK_SIZE
#define CONFIG_SYS_MXS_DMA_CHANNEL 4
-#define CONFIG_SYS_MAX_FLASH_SECT 1024
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_NAND_MAX_CHIPS 1
-#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_MAX_CHIPS 0x1
+#define CONFIG_SYS_MAX_NAND_DEVICE 0x1
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
-#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_BASE 0x00000000
+#endif /* CONFIG_CMD_NAND */
+
#ifdef CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_OFFSET (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
#define CONFIG_ENV_SIZE SZ_128K
-#define CONFIG_ENV_RANGE 0x60000
+#define CONFIG_ENV_RANGE (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
#endif /* CONFIG_ENV_IS_IN_NAND */
-#define CONFIG_SYS_NAND_BASE 0x00000000
-#define CONFIG_CMD_ROMUPDATE
-#endif /* CONFIG_CMD_NAND */
+
+#ifdef CONFIG_ENV_OFFSET_REDUND
+#define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env)," \
+ xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env2),"
+#define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
+#else
+#define CONFIG_SYS_ENV_PART_STR xstr(CONFIG_SYS_ENV_PART_SIZE) \
+ "(env),"
+#define CONFIG_SYS_USERFS_PART_STR xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
+#endif /* CONFIG_ENV_OFFSET_REDUND */
/*
* MMC Driver
*/
+#ifdef CONFIG_MXS_MMC
#ifdef CONFIG_CMD_MMC
-#ifndef CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_IS_IN_MMC
-#endif
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MXS_MMC
-#define CONFIG_BOUNCE_BUFFER
-
-#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
#define CONFIG_CMD_EXT2
+#endif
/*
* Environments on MMC
#define CONFIG_ENV_SIZE (SZ_128K - CONFIG_ENV_OFFSET)
#define CONFIG_DYNAMIC_MMC_DEVNO
#endif /* CONFIG_ENV_IS_IN_MMC */
-#endif /* CONFIG_CMD_MMC */
+#endif /* CONFIG_MXS_MMC */
-#ifdef CONFIG_ENV_OFFSET_REDUND
#define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
- "1m@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) "(u-boot)," \
- xstr(CONFIG_ENV_RANGE) \
- "(env)," \
- xstr(CONFIG_ENV_RANGE) \
- "(env2),4m(linux),16m(rootfs),107904k(userfs),256k(dtb),512k@0x7f80000(bbt)ro,"
-#else
-#define MTDPARTS_DEFAULT "mtdparts=" MTD_NAME ":" \
- "1m@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) "(u-boot)," \
- xstr(CONFIG_ENV_RANGE) \
- "(env),4m(linux),16m(rootfs),108288k(userfs),256k(dtb),512k@0x7f80000(bbt)ro"
-#endif
+ "1m@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) "(u-boot)," \
+ CONFIG_SYS_ENV_PART_STR \
+ "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR \
+ ",512k@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb)" \
+ ",512k@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
GENERATED_GBL_DATA_SIZE)
/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
-#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
+#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SYS_SPL_VDDD_VAL 1500
-#define CONFIG_SYS_SPL_BATT_BO_LEVEL 2800
+#define CONFIG_SYS_SPL_BATT_BO_LEVEL 2400
+#define CONFIG_SYS_SPL_VDDA_BO_VAL 100
#define CONFIG_SYS_SPL_VDDMEM_VAL 0 /* VDDMEM is not utilized on TX28 */
-#endif /* __CONFIGS_TX28_H */
+#endif /* __CONFIG_H */