include/configs/chiliboard.h

   1 /*
   2  * Copyright (C) 2017 Grinn - http://grinn-global.com/
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __CONFIG_CHILIBOARD_H
   8 #define __CONFIG_CHILIBOARD_H
   9
  10 #define CONFIG_NAND
  11
  12 #include <configs/ti_am335x_common.h>
  13
  14 #define CONFIG_CONS_INDEX               1
  15
  16 #ifndef CONFIG_SPL_BUILD
  17 # define CONFIG_TIMESTAMP
  18 #endif
  19
  20 /* Clock Defines */
  21 #define V_OSCK                          24000000  /* Clock output from T2 */
  22 #define V_SCLK                          (V_OSCK)
  23
  24 #define NANDARGS \
  25         "mtdids=" MTDIDS_DEFAULT "\0" \
  26         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  27         "nandargs=setenv bootargs console=${console} ${optargs} " \
  28                 "${mtdparts} " \
  29                 "root=${nandroot} " \
  30                 "rootfstype=${nandrootfstype}\0" \
  31         "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \
  32         "nandrootfstype=ubifs rootwait=1\0" \
  33         "nandboot=echo Booting from nand ...; " \
  34                 "run nandargs; " \
  35                 "nand read ${fdt_addr} NAND.u-boot-spl-os; " \
  36                 "nand read ${loadaddr} NAND.kernel; " \
  37                 "bootz ${loadaddr} - ${fdt_addr}\0"
  38
  39 #define CONFIG_BOOTCOMMAND \
  40         "run mmcboot; " \
  41         "run nandboot; " \
  42         "run netboot"
  43
  44 #define CONFIG_EXTRA_ENV_SETTINGS \
  45         "loadaddr=0x82000000\0" \
  46         "fdt_addr=0x87800000\0" \
  47         "boot_fdt=try\0" \
  48         "console=ttyO0,115200n8\0" \
  49         "image=zImage\0" \
  50         "fdt_file=am335x-chiliboard.dtb\0" \
  51         "ip_dyn=yes\0" \
  52         "optargs=\0" \
  53         "loadbootscript=" \
  54                 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  55         "bootscript=echo Running bootscript from mmc ...; " \
  56                 "source\0" \
  57         "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
  58                 "${boot_dir}/${image}\0" \
  59         "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \
  60                 "${boot_dir}/${fdt_file}\0" \
  61         "mmcdev=0\0" \
  62         "mmcpart=1\0" \
  63         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  64         "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
  65                 "${mtdparts} " \
  66                 "root=${mmcroot}\0" \
  67         "mmcloados=run mmcargs; " \
  68                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  69                         "if run loadfdt; then " \
  70                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  71                         "else " \
  72                                 "if test ${boot_fdt} = try; then " \
  73                                         "bootz; " \
  74                                 "else " \
  75                                         "echo WARN: Cannot load the DT; " \
  76                                 "fi; " \
  77                         "fi; " \
  78                 "else " \
  79                         "bootz; " \
  80                 "fi;\0" \
  81         "mmcboot=mmc dev ${mmcdev}; " \
  82                 "if mmc rescan; then " \
  83                         "echo SD/MMC found on device ${mmcdev};" \
  84                         "if run loadimage; then " \
  85                                 "run mmcloados;" \
  86                         "fi;" \
  87                 "fi;\0" \
  88         "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
  89                 "${mtdparts} " \
  90                 "root=/dev/nfs " \
  91                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  92         "netboot=echo Booting from net ...; " \
  93                 "run netargs; " \
  94                 "if test ${ip_dyn} = yes; then " \
  95                         "setenv get_cmd dhcp; " \
  96                 "else " \
  97                         "setenv get_cmd tftp; " \
  98                 "fi; " \
  99                 "${get_cmd} ${image}; " \
 100                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 101                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 102                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 103                         "else " \
 104                                 "if test ${boot_fdt} = try; then " \
 105                                         "bootz; " \
 106                                 "else " \
 107                                         "echo WARN: Cannot load the DT; " \
 108                                 "fi; " \
 109                         "fi; " \
 110                 "else " \
 111                         "bootz; " \
 112                 "fi;\0" \
 113         NANDARGS
 114
 115 /* NS16550 Configuration */
 116 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 117 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 118 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 119 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 120 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 121 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 122
 123 /* PMIC support */
 124 #define CONFIG_POWER_TPS65217
 125
 126 /* SPL */
 127 /* Bootcount using the RTC block */
 128 #define CONFIG_BOOTCOUNT_LIMIT
 129 #define CONFIG_BOOTCOUNT_AM33XX
 130 #define CONFIG_SYS_BOOTCOUNT_BE
 131
 132 #define CONFIG_SPL_LDSCRIPT     "arch/arm/mach-omap2/u-boot-spl.lds"
 133
 134 /* NAND: device related configs */
 135 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 136 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 137                                          CONFIG_SYS_NAND_PAGE_SIZE)
 138 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 139 #define CONFIG_SYS_NAND_OOBSIZE         64
 140 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 141 /* NAND: driver related configs */
 142 #define CONFIG_NAND_OMAP_GPMC
 143 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
 144 #define CONFIG_NAND_OMAP_ELM
 145 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 146 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 147                                          10, 11, 12, 13, 14, 15, 16, 17, \
 148                                          18, 19, 20, 21, 22, 23, 24, 25, \
 149                                          26, 27, 28, 29, 30, 31, 32, 33, \
 150                                          34, 35, 36, 37, 38, 39, 40, 41, \
 151                                          42, 43, 44, 45, 46, 47, 48, 49, \
 152                                          50, 51, 52, 53, 54, 55, 56, 57, }
 153
 154 #define CONFIG_SYS_NAND_ECCSIZE         512
 155 #define CONFIG_SYS_NAND_ECCBYTES        14
 156 #define CONFIG_SYS_NAND_ONFI_DETECTION
 157 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 158 #define MTDIDS_DEFAULT                  "nand0=8000000.nand"
 159 #define MTDPARTS_DEFAULT                "mtdparts=8000000.nand:" \
 160                                         "128k(NAND.SPL)," \
 161                                         "128k(NAND.SPL.backup1)," \
 162                                         "128k(NAND.SPL.backup2)," \
 163                                         "128k(NAND.SPL.backup3)," \
 164                                         "256k(NAND.u-boot-spl-os)," \
 165                                         "1m(NAND.u-boot)," \
 166                                         "128k(NAND.u-boot-env)," \
 167                                         "128k(NAND.u-boot-env.backup1)," \
 168                                         "8m(NAND.kernel)," \
 169                                         "-(NAND.file-system)"
 170 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
 171 /* NAND: SPL related configs */
 172 #ifdef CONFIG_SPL_NAND_SUPPORT
 173 #define CONFIG_SPL_NAND_AM33XX_BCH
 174 #endif
 175
 176 /* USB configuration */
 177 #define CONFIG_USB_MUSB_DSPS
 178 #define CONFIG_ARCH_MISC_INIT
 179 #define CONFIG_USB_MUSB_PIO_ONLY
 180 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 181 #define CONFIG_AM335X_USB1
 182 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 183
 184 /*
 185  * Disable MMC DM for SPL build and can be re-enabled after adding
 186  * DM support in SPL
 187  */
 188 #ifdef CONFIG_SPL_BUILD
 189 #undef CONFIG_DM_MMC
 190 #undef CONFIG_DM_MMC_OPS
 191 #undef CONFIG_TIMER
 192 #undef CONFIG_DM_USB
 193 #endif
 194
 195 #if defined(CONFIG_ENV_IS_IN_NAND)
 196 #define CONFIG_ENV_OFFSET               0x001c0000
 197 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
 198 #define CONFIG_ENV_SIZE                 SZ_128K
 199 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
 200 #else
 201 #define CONFIG_SYS_MMC_ENV_DEV          0
 202 #define CONFIG_ENV_OFFSET               SZ_128K
 203 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 204 #define CONFIG_ENV_SIZE                 SZ_8K
 205 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 206 #endif
 207
 208 /* Network. */
 209 #define CONFIG_PHY_SMSC
 210
 211 #endif  /* ! __CONFIG_CHILIBOARD_H */