include/configs/phycore_am335x_r2.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * phycore_am335x_r2.h
   4  *
   5  * Phytec phyCORE-AM335x R2 (PCL060 / PCM060) boards information header
   6  *
   7  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
   8  * Copyright (C) 2013 Lars Poeschel, Lemonage Software GmbH
   9  * Copyright (C) 2019 DENX Software Engineering GmbH
  10  */
  11
  12 #ifndef __CONFIG_PHYCORE_AM335x_R2_H
  13 #define __CONFIG_PHYCORE_AM335x_R2_H
  14
  15 #include <configs/ti_am335x_common.h>
  16
  17 #define CONFIG_MACH_TYPE                MACH_TYPE_SBC_PHYCORE_AM335X
  18 #define CONFIG_SYS_MMC_ENV_DEV          0
  19 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  20
  21 #ifdef CONFIG_NAND
  22 #define NANDARGS \
  23         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  24         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  25         "nandargs=setenv bootargs console=${console} " \
  26                 "${optargs} " \
  27                 "root=${nandroot} " \
  28                 "rootfstype=${nandrootfstype}\0" \
  29         "nandroot=ubi0:root ubi.mtd=NAND.UBI\0" \
  30         "nandrootfstype=ubifs rootwait rw fsck.repair=yes\0" \
  31         "nandboot=echo Booting from nand ...; " \
  32                 "run nandargs; " \
  33                 "ubi part NAND.UBI; " \
  34                 "ubi readvol ${fdtaddr} oftree; " \
  35                 "ubi readvol ${loadaddr} kernel; " \
  36                 "bootz ${loadaddr} - ${fdtaddr}\0"
  37
  38 #else
  39 #define NANDARGS ""
  40 #endif
  41
  42 /* set to negative value for no autoboot */
  43 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  44         "bootcmd_" #devtypel #instance "=" \
  45         "setenv mmcdev " #instance "; "\
  46         "setenv bootpart " #instance ":1 ; "\
  47         "setenv rootpart " #instance ":2 ; "\
  48         "run mmcboot\0"
  49
  50 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  51         #devtypel #instance " "
  52
  53 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  54         "bootcmd_" #devtypel #instance "=" \
  55         "run nandboot\0"
  56
  57 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  58         #devtypel #instance " "
  59
  60 #define BOOT_TARGET_DEVICES(func) \
  61         func(MMC, mmc, 0) \
  62         func(LEGACY_MMC, legacy_mmc, 0) \
  63         func(MMC, mmc, 1) \
  64         func(LEGACY_MMC, legacy_mmc, 1) \
  65         func(NAND, nand, 0)
  66
  67 #include <config_distro_bootcmd.h>
  68 #include <environment/ti/dfu.h>
  69 #include <environment/ti/mmc.h>
  70
  71 #define CONFIG_EXTRA_ENV_SETTINGS \
  72         DEFAULT_MMC_TI_ARGS \
  73         DEFAULT_LINUX_BOOT_ENV \
  74         "bootfile=zImage\0" \
  75         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  76         "console=ttyS0,115200\0" \
  77         "optargs=\0" \
  78         "mmcrootfstype=ext2 rootwait\0" \
  79         "finduuid=part uuid mmc ${rootpart} uuid\0" \
  80         "boot_fit=0\0" \
  81         NANDARGS \
  82         BOOTENV
  83
  84 /* Clock Macros */
  85 #define V_OSCK                          25000000  /* Clock output from T2 */
  86 #define V_SCLK                          V_OSCK
  87
  88 #define CONFIG_POWER_TPS65910
  89
  90 #ifdef CONFIG_NAND
  91 /* NAND: device related configs */
  92 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  93 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
  94                                          CONFIG_SYS_NAND_PAGE_SIZE)
  95 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  96 #define CONFIG_SYS_NAND_OOBSIZE         64
  97 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
  98 /* NAND: driver related configs */
  99 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 100 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 101                                          10, 11, 12, 13, 14, 15, 16, 17, \
 102                                          18, 19, 20, 21, 22, 23, 24, 25, \
 103                                          26, 27, 28, 29, 30, 31, 32, 33, \
 104                                          34, 35, 36, 37, 38, 39, 40, 41, \
 105                                          42, 43, 44, 45, 46, 47, 48, 49, \
 106                                          50, 51, 52, 53, 54, 55, 56, 57, }
 107
 108 #define CONFIG_SYS_NAND_ECCSIZE         512
 109 #define CONFIG_SYS_NAND_ECCBYTES        14
 110 #define CONFIG_SYS_NAND_ONFI_DETECTION
 111 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 112
 113 /* NAND: SPL related configs */
 114 #ifdef CONFIG_SPL_OS_BOOT
 115 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
 116 #endif
 117 #endif /* !CONFIG_NAND */
 118
 119 /* CPU */
 120
 121 #ifdef CONFIG_SPI_BOOT
 122 #define CONFIG_SYS_SPI_U_BOOT_SIZE      0x40000
 123 #elif defined(CONFIG_ENV_IS_IN_NAND)
 124 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
 125 #endif
 126
 127 #endif  /* ! __CONFIG_PHYCORE_AM335x_R2_H */