karo: tx6: factor out PMIC initialization
[karo-tx-uboot.git] / include / configs / tx6.h
index d482a7a..0d34a9a 100644 (file)
@@ -1,19 +1,15 @@
 /*
  * 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 __TX6_H
-#define __TX6_H
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
 
 #include <asm/sizes.h>
+#include <asm/arch/imx-regs.h>
 
 /*
  * Ka-Ro TX6 board - SoC configuration
 #ifndef CONFIG_MFG
 /* LCD Logo and Splash screen support */
 #define CONFIG_LCD
-#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
 #ifdef CONFIG_LCD
 #define CONFIG_SPLASH_SCREEN
 #define CONFIG_SPLASH_SCREEN_ALIGN
 #define CONFIG_VIDEO_IPUV3
-#define CONFIG_IPU_CLKRATE             266000000
+#define CONFIG_IPUV3_CLK               (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
 #define CONFIG_LCD_LOGO
 #define LCD_BPP                                LCD_COLOR24
 #define CONFIG_CMD_BMP
  */
 #define CONFIG_NR_DRAM_BANKS           1               /* # of SDRAM banks */
 #define PHYS_SDRAM_1                   0x10000000      /* Base address of bank 1 */
-#ifdef CONFIG_MX6Q
-#define PHYS_SDRAM_1_SIZE              SZ_1G
+#ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
+#define PHYS_SDRAM_1_WIDTH             CONFIG_SYS_SDRAM_BUS_WIDTH
+#else
 #define PHYS_SDRAM_1_WIDTH             64
+#endif
+#define PHYS_SDRAM_1_SIZE              (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
+
+#ifdef CONFIG_MX6Q
 #define CONFIG_SYS_SDRAM_CLK           528
 #else
-#define PHYS_SDRAM_1_SIZE              SZ_512M
-#define PHYS_SDRAM_1_WIDTH             32
 #define CONFIG_SYS_SDRAM_CLK           400
 #endif
 #define CONFIG_STACKSIZE               SZ_128K
 #else
 #define CONFIG_SYS_PROMPT              "TX6DL U-Boot > "
 #endif
-#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_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             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 */
+                                               /* 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
 #ifndef CONFIG_MFG
 #define CONFIG_OF_LIBFDT
 #ifdef CONFIG_OF_LIBFDT
+#ifndef CONFIG_TX6_V2
 #define CONFIG_FDT_FIXUP_PARTITIONS
-#define CONFIG_OF_EMBED
-#define CONFIG_OF_BOARD_SETUP
-#ifdef CONFIG_MX6Q
-#define CONFIG_DEFAULT_DEVICE_TREE     tx6q
-#define CONFIG_ARCH_DEVICE_TREE                mx6q
-#else
-#define CONFIG_DEFAULT_DEVICE_TREE     tx6dl
-#define CONFIG_ARCH_DEVICE_TREE                mx6dl
 #endif
-#define CONFIG_SYS_FDT_ADDR            (PHYS_SDRAM_1 + SZ_16M)
+#define CONFIG_OF_BOARD_SETUP
 #endif /* CONFIG_OF_LIBFDT */
 #endif /* CONFIG_MFG */
 
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_INITRD_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_SERIAL_TAG
 #ifndef CONFIG_MFG
 #define CONFIG_BOOTDELAY               1
 #else
 #define CONFIG_SYS_AUTOLOAD            "no"
 #ifndef CONFIG_MFG
 #define CONFIG_BOOTFILE                        "uImage"
-#define CONFIG_BOOTARGS                        "console=ttymxc0,115200 ro debug panic=1"
-#define CONFIG_BOOTCOMMAND             "run bootcmd_nand"
+#define CONFIG_BOOTARGS                        "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
+#define CONFIG_BOOTCOMMAND             "run bootcmd_${boot_mode} bootm_cmd"
 #else
 #define CONFIG_BOOTCOMMAND             "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 #define CONFIG_BOOTCMD_MFG_LOADADDR    10500000
 #define CONFIG_DELAY_ENVIRONMENT
 #endif /* CONFIG_MFG */
 #define CONFIG_LOADADDR                        18000000
+#define CONFIG_FDTADDR                 10001000
 #define CONFIG_SYS_LOAD_ADDR           _pfx(0x, CONFIG_LOADADDR)
-#define CONFIG_U_BOOT_IMG_SIZE         SZ_1M
+#define CONFIG_SYS_FDT_ADDR            _pfx(0x, CONFIG_FDTADDR)
 #define CONFIG_IMX_WATCHDOG
 #define CONFIG_WATCHDOG_TIMEOUT_MSECS  3000
+#ifndef CONFIG_SYS_LVDS_IF
+#define DEFAULT_VIDEO_MODE             "VGA"
+#else
+#define DEFAULT_VIDEO_MODE             "HSD100PXN1"
+#endif
 
 /*
  * Extra Environments
        "autostart=no\0"                                                \
        "autoload=no\0"                                                 \
        "bootdelay=-1\0"                                                \
-       "fdtaddr=11000000\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_mmc=run default_bootargs;set bootargs ${bootargs}"    \
-       " root=/dev/mmcblk0p3 rootwait\0"                               \
-       "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
+       "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
        " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
+       "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
+       MMC_ROOT_STR                                                    \
        "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} - ${fdtaddr}\0"     \
+       " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
+       " ip=dhcp\0"                                                    \
+       "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
+       " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
+       "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
+       ";nboot linux\0"                                                \
+       "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
+       ";fatload mmc 0 ${loadaddr} uImage\0"                           \
+       CONFIG_SYS_BOOT_CMD_NAND                                        \
+       "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
+       ";dhcp\0"                                                       \
+       "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
+       "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
        "cpu_clk=800\0"                                                 \
-       "bootdelay=-1\0"                                                \
        "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
-       " video=${video_mode} ${append_bootargs}\0"                     \
-       "fdtaddr=11000000\0"                                            \
+       " ${append_bootargs}\0"                                         \
+       "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
+       CONFIG_SYS_FDTSAVE_CMD                                          \
        "mtdids=" MTDIDS_DEFAULT "\0"                                   \
        "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
        "nfsroot=/tftpboot/rootfs\0"                                    \
        "otg_mode=device\0"                                             \
+       ROOTPART_UUID_STR                                               \
        "touchpanel=tsc2007\0"                                          \
-       "video_mode=VGA-1:640x480MR-24@60\0"
+       "video_mode=" DEFAULT_VIDEO_MODE "\0"
 #endif /*  CONFIG_ENV_IS_NOWHERE */
 #endif /*  CONFIG_MFG */
 
+#ifndef CONFIG_TX6_V2
+#define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
+#define CONFIG_SYS_BOOT_CMD_NAND                                       \
+       "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
+#define CONFIG_SYS_FDTSAVE_CMD                                         \
+       "fdtsave=fdt resize;nand erase.part dtb"                        \
+       ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 #define MTD_NAME                       "gpmi-nand"
 #define MTDIDS_DEFAULT                 "nand0=" MTD_NAME
 #define CONFIG_SYS_NAND_ONFI_DETECTION
+#define MMC_ROOT_STR " root=dev/mmcblk0p2 rootwait\0"
+#define ROOTPART_UUID_STR ""
+#else
+#define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
+#define CONFIG_SYS_BOOT_CMD_NAND ""
+#define CONFIG_SYS_FDTSAVE_CMD                                         \
+       "fdtsave=mmc open 0 1;mmc write ${fdtaddr} "                    \
+       xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
+#define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
+#define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
+#define MTD_NAME                       ""
+#define MTDIDS_DEFAULT                 ""
+#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_MMC_BOOT_DEV            0
+#endif
 
 /*
  * U-Boot Commands
 #include <config_cmd_default.h>
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_MMC
+#ifndef CONFIG_TX6_V2
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_MTDPARTS
+#endif
 #define CONFIG_CMD_BOOTCE
 #define CONFIG_CMD_TIME
 #define CONFIG_CMD_I2C
+#define CONFIG_CMD_MEMTEST
 
 /*
  * Serial Driver
 #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      64
 
 #define IMX_FEC_BASE                   ENET_BASE_ADDR
 #define CONFIG_FEC_MXC_PHYADDR         0
  * I2C Configs
  */
 #ifdef CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C                        1
-#define CONFIG_I2C_MXC                 1
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MXC
 #define CONFIG_SYS_I2C_BASE            I2C1_BASE_ADDR
 #define CONFIG_SYS_I2C_MX6_PORT1
-#define CONFIG_SYS_I2C_SPEED           10000
+#define CONFIG_SYS_I2C_SPEED           400000
+#ifndef CONFIG_TX6_V2
 #define CONFIG_SYS_I2C_SLAVE           0x3c
-#define CONFIG_MX6_INTER_LDO_BYPASS    0
+#define CONFIG_LTC3676
+#else
+#define CONFIG_SYS_I2C_SLAVE           0x32
+#define CONFIG_RN5T618
+#endif
 #endif
 
 #ifndef CONFIG_ENV_IS_NOWHERE
 #define CONFIG_MTD_DEBUG
 #define CONFIG_MTD_DEBUG_VERBOSE       4
 #endif
-#ifndef CONFIG_SYS_NAND_ERASE_SIZE
-#define CONFIG_SYS_NAND_ERASE_SIZE     SZ_128K
-#endif
 #define CONFIG_NAND_MXS
 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 #define CONFIG_APBH_DMA
 #define CONFIG_APBH_DMA_BURST
 #define CONFIG_APBH_DMA_BURST8
-#define CONFIG_SYS_NAND_U_BOOT_OFFS    CONFIG_SYS_NAND_ERASE_SIZE
 #define CONFIG_CMD_NAND_TRIMFFS
 #define CONFIG_SYS_MXS_DMA_CHANNEL     4
 #define CONFIG_SYS_MAX_FLASH_BANKS     1
 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 #define CONFIG_SYS_NAND_BASE           0x00000000
 #define CONFIG_CMD_ROMUPDATE
+
+#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               (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 #else
 #undef CONFIG_ENV_IS_IN_NAND
 #endif /* CONFIG_CMD_NAND */
 
-#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               (3 * CONFIG_SYS_NAND_ERASE_SIZE)
 #ifdef CONFIG_ENV_OFFSET_REDUND
 #define CONFIG_SYS_ENV_PART_STR                xstr(CONFIG_SYS_ENV_PART_SIZE)  \
        "(env),"                                                        \
 #define CONFIG_FSL_ESDHC
 #define CONFIG_FSL_USDHC
 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
-#define CONFIG_SYS_FSL_ESDHC_NUM       2
 
 #define CONFIG_DOS_PARTITION
 #define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
 #define CONFIG_CMD_EXT2
 
 /*
  */
 #ifdef CONFIG_ENV_IS_IN_MMC
 #define CONFIG_SYS_MMC_ENV_DEV         0
-#undef CONFIG_ENV_OFFSET
-#undef CONFIG_ENV_SIZE
-/* Associated with the MMC layout defined in mmcops.c */
-#define CONFIG_ENV_OFFSET              SZ_1K
-#define CONFIG_ENV_SIZE                        (SZ_128K - CONFIG_ENV_OFFSET)
+#define CONFIG_SYS_MMC_ENV_PART                1
 #define CONFIG_DYNAMIC_MMC_DEVNO
 #endif /* CONFIG_ENV_IS_IN_MMC */
 #else
 #define CONFIG_ENV_SIZE                        SZ_4K
 #endif
 
+#ifndef CONFIG_TX6_V2
 #define MTDPARTS_DEFAULT               "mtdparts=" MTD_NAME ":"        \
        xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
-       "@" xstr(CONFIG_SYS_U_BOOT_OFFSET)                              \
+       "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
        "(u-boot),"                                                     \
        CONFIG_SYS_ENV_PART_STR                                         \
-       "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
+       "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
        xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
-       "(dtb),"                                                        \
+       "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
        xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
        "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
+#else
+#define MTDPARTS_DEFAULT               ""
+#endif
 
 #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)
 
-#ifdef CONFIG_CMD_IIM
-#define CONFIG_IMX_IIM
-#endif
-
 #endif /* __CONFIG_H */