include/configs/sunxi-common.h

   1 /*
   2  * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
   3  *
   4  * (C) Copyright 2007-2011
   5  * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
   6  * Tom Cubie <tangliang@allwinnertech.com>
   7  *
   8  * Configuration settings for the Allwinner sunxi series of boards.
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef _SUNXI_COMMON_CONFIG_H
  14 #define _SUNXI_COMMON_CONFIG_H
  15
  16 /*
  17  * High Level Configuration Options
  18  */
  19 #define CONFIG_SUNXI            /* sunxi family */
  20 #ifdef CONFIG_SPL_BUILD
  21 #ifndef CONFIG_SPL_FEL
  22 #define CONFIG_SYS_THUMB_BUILD  /* Thumbs mode to save space in SPL */
  23 #endif
  24 #endif
  25
  26 #include <asm/arch/cpu.h>       /* get chip and board defs */
  27
  28 #define CONFIG_SYS_TEXT_BASE            0x4a000000
  29
  30 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
  31 # define CONFIG_CMD_DM
  32 # define CONFIG_DM_GPIO
  33 # define CONFIG_DM_SERIAL
  34 # define CONFIG_DW_SERIAL
  35 # define CONFIG_SYS_MALLOC_F_LEN        (1 << 10)
  36 #endif
  37
  38 /*
  39  * Display CPU information
  40  */
  41 #define CONFIG_DISPLAY_CPUINFO
  42
  43 /* Serial & console */
  44 #define CONFIG_SYS_NS16550
  45 #define CONFIG_SYS_NS16550_SERIAL
  46 /* ns16550 reg in the low bits of cpu reg */
  47 #define CONFIG_SYS_NS16550_CLK          24000000
  48 #ifndef CONFIG_DM_SERIAL
  49 # define CONFIG_SYS_NS16550_REG_SIZE    -4
  50 # define CONFIG_SYS_NS16550_COM1                SUNXI_UART0_BASE
  51 # define CONFIG_SYS_NS16550_COM2                SUNXI_UART1_BASE
  52 # define CONFIG_SYS_NS16550_COM3                SUNXI_UART2_BASE
  53 # define CONFIG_SYS_NS16550_COM4                SUNXI_UART3_BASE
  54 # define CONFIG_SYS_NS16550_COM5                SUNXI_R_UART_BASE
  55 #endif
  56
  57 /* DRAM Base */
  58 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  59 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
  60 #define CONFIG_SYS_INIT_RAM_SIZE        0x8000  /* 32 KiB */
  61
  62 #define CONFIG_SYS_INIT_SP_OFFSET \
  63         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  64 #define CONFIG_SYS_INIT_SP_ADDR \
  65         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  66
  67 #define CONFIG_NR_DRAM_BANKS            1
  68 #define PHYS_SDRAM_0                    CONFIG_SYS_SDRAM_BASE
  69 #define PHYS_SDRAM_0_SIZE               0x80000000 /* 2 GiB */
  70
  71 #ifdef CONFIG_AHCI
  72 #define CONFIG_LIBATA
  73 #define CONFIG_SCSI_AHCI
  74 #define CONFIG_SCSI_AHCI_PLAT
  75 #define CONFIG_SUNXI_AHCI
  76 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  77 #define CONFIG_SYS_SCSI_MAX_LUN         1
  78 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  79                                          CONFIG_SYS_SCSI_MAX_LUN)
  80 #define CONFIG_CMD_SCSI
  81 #endif
  82
  83 #define CONFIG_CMD_MEMORY
  84 #define CONFIG_CMD_SETEXPR
  85
  86 #define CONFIG_SETUP_MEMORY_TAGS
  87 #define CONFIG_CMDLINE_TAG
  88 #define CONFIG_INITRD_TAG
  89
  90 /* mmc config */
  91 #if !defined(CONFIG_UART0_PORT_F)
  92 #define CONFIG_MMC
  93 #define CONFIG_GENERIC_MMC
  94 #define CONFIG_CMD_MMC
  95 #define CONFIG_MMC_SUNXI
  96 #define CONFIG_MMC_SUNXI_SLOT           0
  97 #define CONFIG_ENV_IS_IN_MMC
  98 #define CONFIG_SYS_MMC_ENV_DEV          0       /* first detected MMC controller */
  99 #endif
 100
 101 /* 4MB of malloc() pool */
 102 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (4 << 20))
 103
 104 /*
 105  * Miscellaneous configurable options
 106  */
 107 #define CONFIG_CMD_ECHO
 108 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 109 #define CONFIG_SYS_PBSIZE       1024    /* Print Buffer Size */
 110 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 111 #define CONFIG_SYS_GENERIC_BOARD
 112
 113 /* Boot Argument Buffer Size */
 114 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 115
 116 #define CONFIG_SYS_LOAD_ADDR            0x42000000 /* default load address */
 117
 118 /* standalone support */
 119 #define CONFIG_STANDALONE_LOAD_ADDR     0x42000000
 120
 121 /* baudrate */
 122 #define CONFIG_BAUDRATE                 115200
 123
 124 /* The stack sizes are set up in start.S using the settings below */
 125 #define CONFIG_STACKSIZE                (256 << 10)     /* 256 KiB */
 126
 127 /* FLASH and environment organization */
 128
 129 #define CONFIG_SYS_NO_FLASH
 130
 131 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)     /* 512 KiB */
 132 #define CONFIG_IDENT_STRING             " Allwinner Technology"
 133
 134 #define CONFIG_ENV_OFFSET               (544 << 10) /* (8 + 24 + 512) KiB */
 135 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 136
 137 #include <config_cmd_default.h>
 138 #undef CONFIG_CMD_FPGA
 139
 140 #define CONFIG_FAT_WRITE        /* enable write access */
 141
 142 #define CONFIG_SPL_FRAMEWORK
 143 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 144 #define CONFIG_SPL_SERIAL_SUPPORT
 145 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 146
 147 #ifdef CONFIG_SPL_FEL
 148
 149 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
 150 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
 151 #define CONFIG_SPL_TEXT_BASE            0x2000
 152 #define CONFIG_SPL_MAX_SIZE             0x4000          /* 16 KiB */
 153
 154 #else /* CONFIG_SPL */
 155
 156 #define CONFIG_SPL_BSS_START_ADDR       0x4ff80000
 157 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KiB */
 158
 159 #define CONFIG_SPL_TEXT_BASE            0x20            /* sram start+header */
 160 #define CONFIG_SPL_MAX_SIZE             0x5fe0          /* 24KB on sun4i/sun7i */
 161
 162 #define CONFIG_SPL_LIBDISK_SUPPORT
 163 #define CONFIG_SPL_MMC_SUPPORT
 164
 165 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
 166
 167 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80      /* 40KiB */
 168 #define CONFIG_SPL_PAD_TO               32768           /* decimal for 'dd' */
 169
 170 #endif /* CONFIG_SPL */
 171
 172 /* end of 32 KiB in sram */
 173 #define LOW_LEVEL_SRAM_STACK            0x00008000 /* End of sram */
 174 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 175 #define CONFIG_SYS_SPL_MALLOC_START     0x4ff00000
 176 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000      /* 512 KiB */
 177
 178 /* I2C */
 179 #define CONFIG_SPL_I2C_SUPPORT
 180 #define CONFIG_SYS_I2C
 181 #define CONFIG_SYS_I2C_MVTWSI
 182 #define CONFIG_SYS_I2C_SPEED            400000
 183 #define CONFIG_SYS_I2C_SLAVE            0x7f
 184 #define CONFIG_CMD_I2C
 185
 186 /* PMU */
 187 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
 188 #define CONFIG_SPL_POWER_SUPPORT
 189 #endif
 190
 191 #ifndef CONFIG_CONS_INDEX
 192 #define CONFIG_CONS_INDEX              1       /* UART0 */
 193 #endif
 194
 195 /* GPIO */
 196 #define CONFIG_SUNXI_GPIO
 197 #define CONFIG_SPL_GPIO_SUPPORT
 198 #define CONFIG_CMD_GPIO
 199
 200 /* Ethernet support */
 201 #ifdef CONFIG_SUNXI_EMAC
 202 #define CONFIG_MII                      /* MII PHY management           */
 203 #endif
 204
 205 #ifdef CONFIG_SUNXI_GMAC
 206 #define CONFIG_DESIGNWARE_ETH           /* GMAC can use designware driver */
 207 #define CONFIG_DW_AUTONEG
 208 #define CONFIG_PHY_GIGE                 /* GMAC can use gigabit PHY     */
 209 #define CONFIG_PHY_ADDR         1
 210 #define CONFIG_MII                      /* MII PHY management           */
 211 #define CONFIG_PHYLIB
 212 #endif
 213
 214 #ifdef CONFIG_USB_EHCI
 215 #define CONFIG_CMD_USB
 216 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
 217 #define CONFIG_USB_STORAGE
 218 #endif
 219
 220 #if !defined CONFIG_ENV_IS_IN_MMC && \
 221     !defined CONFIG_ENV_IS_IN_NAND && \
 222     !defined CONFIG_ENV_IS_IN_FAT && \
 223     !defined CONFIG_ENV_IS_IN_SPI_FLASH
 224 #define CONFIG_ENV_IS_NOWHERE
 225 #endif
 226
 227 #define CONFIG_MISC_INIT_R
 228
 229 #ifndef CONFIG_SPL_BUILD
 230 #include <config_distro_defaults.h>
 231
 232 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
 233  * 1M script, 1M pxe and the ramdisk at the end */
 234 #define MEM_LAYOUT_ENV_SETTINGS \
 235         "bootm_size=0x10000000\0" \
 236         "kernel_addr_r=0x42000000\0" \
 237         "fdt_addr_r=0x43000000\0" \
 238         "scriptaddr=0x43100000\0" \
 239         "pxefile_addr_r=0x43200000\0" \
 240         "ramdisk_addr_r=0x43300000\0"
 241
 242 #ifdef CONFIG_MMC
 243 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 244 #else
 245 #define BOOT_TARGET_DEVICES_MMC(func)
 246 #endif
 247
 248 #ifdef CONFIG_AHCI
 249 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
 250 #else
 251 #define BOOT_TARGET_DEVICES_SCSI(func)
 252 #endif
 253
 254 #ifdef CONFIG_USB_EHCI
 255 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 256 #else
 257 #define BOOT_TARGET_DEVICES_USB(func)
 258 #endif
 259
 260 #define BOOT_TARGET_DEVICES(func) \
 261         BOOT_TARGET_DEVICES_MMC(func) \
 262         BOOT_TARGET_DEVICES_SCSI(func) \
 263         BOOT_TARGET_DEVICES_USB(func) \
 264         func(PXE, pxe, na) \
 265         func(DHCP, dhcp, na)
 266
 267 #include <config_distro_bootcmd.h>
 268
 269 #define CONFIG_EXTRA_ENV_SETTINGS \
 270         MEM_LAYOUT_ENV_SETTINGS \
 271         "fdtfile=" CONFIG_FDTFILE "\0" \
 272         "console=ttyS0,115200\0" \
 273         BOOTENV
 274
 275 #else /* ifndef CONFIG_SPL_BUILD */
 276 #define CONFIG_EXTRA_ENV_SETTINGS
 277 #endif
 278
 279 #endif /* _SUNXI_COMMON_CONFIG_H */