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_DW_SERIAL
  32 #endif
  33
  34 /*
  35  * Display CPU information
  36  */
  37 #define CONFIG_DISPLAY_CPUINFO
  38
  39 #define CONFIG_SYS_PROMPT       "sunxi# "
  40
  41 /* Serial & console */
  42 #define CONFIG_SYS_NS16550
  43 #define CONFIG_SYS_NS16550_SERIAL
  44 /* ns16550 reg in the low bits of cpu reg */
  45 #define CONFIG_SYS_NS16550_CLK          24000000
  46 #ifndef CONFIG_DM_SERIAL
  47 # define CONFIG_SYS_NS16550_REG_SIZE    -4
  48 # define CONFIG_SYS_NS16550_COM1                SUNXI_UART0_BASE
  49 # define CONFIG_SYS_NS16550_COM2                SUNXI_UART1_BASE
  50 # define CONFIG_SYS_NS16550_COM3                SUNXI_UART2_BASE
  51 # define CONFIG_SYS_NS16550_COM4                SUNXI_UART3_BASE
  52 # define CONFIG_SYS_NS16550_COM5                SUNXI_R_UART_BASE
  53 #endif
  54
  55 /* DRAM Base */
  56 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  57 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
  58 #define CONFIG_SYS_INIT_RAM_SIZE        0x8000  /* 32 KiB */
  59
  60 #define CONFIG_SYS_INIT_SP_OFFSET \
  61         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  62 #define CONFIG_SYS_INIT_SP_ADDR \
  63         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  64
  65 #define CONFIG_NR_DRAM_BANKS            1
  66 #define PHYS_SDRAM_0                    CONFIG_SYS_SDRAM_BASE
  67 #define PHYS_SDRAM_0_SIZE               0x80000000 /* 2 GiB */
  68
  69 #ifdef CONFIG_AHCI
  70 #define CONFIG_LIBATA
  71 #define CONFIG_SCSI_AHCI
  72 #define CONFIG_SCSI_AHCI_PLAT
  73 #define CONFIG_SUNXI_AHCI
  74 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  75 #define CONFIG_SYS_SCSI_MAX_LUN         1
  76 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  77                                          CONFIG_SYS_SCSI_MAX_LUN)
  78 #define CONFIG_CMD_SCSI
  79 #endif
  80
  81 #define CONFIG_CMD_MEMORY
  82 #define CONFIG_CMD_SETEXPR
  83
  84 #define CONFIG_PARTITION_UUIDS
  85 #define CONFIG_CMD_PART
  86
  87 #define CONFIG_SETUP_MEMORY_TAGS
  88 #define CONFIG_CMDLINE_TAG
  89 #define CONFIG_INITRD_TAG
  90
  91 /* mmc config */
  92 #if !defined(CONFIG_UART0_PORT_F)
  93 #define CONFIG_MMC
  94 #define CONFIG_GENERIC_MMC
  95 #define CONFIG_CMD_MMC
  96 #define CONFIG_MMC_SUNXI
  97 #define CONFIG_MMC_SUNXI_SLOT           0
  98 #define CONFIG_ENV_IS_IN_MMC
  99 #define CONFIG_SYS_MMC_ENV_DEV          0       /* first detected MMC controller */
 100 #endif
 101
 102 /* 4MB of malloc() pool */
 103 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (4 << 20))
 104
 105 /*
 106  * Miscellaneous configurable options
 107  */
 108 #define CONFIG_CMD_ECHO
 109 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 110 #define CONFIG_SYS_PBSIZE       1024    /* Print Buffer Size */
 111 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 112 #define CONFIG_SYS_GENERIC_BOARD
 113
 114 /* Boot Argument Buffer Size */
 115 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 116
 117 #define CONFIG_SYS_LOAD_ADDR            0x42000000 /* default load address */
 118
 119 /* standalone support */
 120 #define CONFIG_STANDALONE_LOAD_ADDR     0x42000000
 121
 122 /* baudrate */
 123 #define CONFIG_BAUDRATE                 115200
 124
 125 /* The stack sizes are set up in start.S using the settings below */
 126 #define CONFIG_STACKSIZE                (256 << 10)     /* 256 KiB */
 127
 128 /* FLASH and environment organization */
 129
 130 #define CONFIG_SYS_NO_FLASH
 131
 132 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)     /* 512 KiB */
 133 #define CONFIG_IDENT_STRING             " Allwinner Technology"
 134
 135 #define CONFIG_ENV_OFFSET               (544 << 10) /* (8 + 24 + 512) KiB */
 136 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 137
 138 #include <config_cmd_default.h>
 139 #undef CONFIG_CMD_FPGA
 140
 141 #define CONFIG_FAT_WRITE        /* enable write access */
 142
 143 #define CONFIG_SPL_FRAMEWORK
 144 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 145 #define CONFIG_SPL_SERIAL_SUPPORT
 146 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 147
 148 #ifdef CONFIG_SPL_FEL
 149
 150 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
 151 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
 152 #define CONFIG_SPL_TEXT_BASE            0x2000
 153 #define CONFIG_SPL_MAX_SIZE             0x4000          /* 16 KiB */
 154
 155 #else /* CONFIG_SPL */
 156
 157 #define CONFIG_SPL_BSS_START_ADDR       0x4ff80000
 158 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KiB */
 159
 160 #define CONFIG_SPL_TEXT_BASE            0x20            /* sram start+header */
 161 #define CONFIG_SPL_MAX_SIZE             0x5fe0          /* 24KB on sun4i/sun7i */
 162
 163 #define CONFIG_SPL_LIBDISK_SUPPORT
 164
 165 #if !defined(CONFIG_UART0_PORT_F)
 166 #define CONFIG_SPL_MMC_SUPPORT
 167 #endif
 168
 169 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
 170
 171 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80      /* 40KiB */
 172 #define CONFIG_SPL_PAD_TO               32768           /* decimal for 'dd' */
 173
 174 #endif /* CONFIG_SPL */
 175
 176 /* end of 32 KiB in sram */
 177 #define LOW_LEVEL_SRAM_STACK            0x00008000 /* End of sram */
 178 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 179 #define CONFIG_SYS_SPL_MALLOC_START     0x4ff00000
 180 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000      /* 512 KiB */
 181
 182 /* I2C */
 183 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
 184 #define CONFIG_SPL_I2C_SUPPORT
 185 #endif
 186
 187 #define CONFIG_SYS_I2C
 188 #define CONFIG_SYS_I2C_MVTWSI
 189 #define CONFIG_SYS_I2C_SPEED            400000
 190 #define CONFIG_SYS_I2C_SLAVE            0x7f
 191 #define CONFIG_CMD_I2C
 192
 193 /* PMU */
 194 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
 195 #define CONFIG_SPL_POWER_SUPPORT
 196 #endif
 197
 198 #ifndef CONFIG_CONS_INDEX
 199 #define CONFIG_CONS_INDEX              1       /* UART0 */
 200 #endif
 201
 202 /* GPIO */
 203 #define CONFIG_SUNXI_GPIO
 204 #define CONFIG_SPL_GPIO_SUPPORT
 205 #define CONFIG_CMD_GPIO
 206
 207 #ifdef CONFIG_VIDEO
 208 /*
 209  * The amount of RAM that is reserved for the FB. This will not show up as
 210  * RAM to the kernel, but will be reclaimed by a KMS driver in future.
 211  */
 212 #define CONFIG_SUNXI_FB_SIZE (9 << 20)
 213
 214 /* Do we want to initialize a simple FB? */
 215 #define CONFIG_VIDEO_DT_SIMPLEFB
 216
 217 #define CONFIG_VIDEO_SUNXI
 218
 219 #define CONFIG_CFB_CONSOLE
 220 #define CONFIG_VIDEO_SW_CURSOR
 221 #define CONFIG_VIDEO_LOGO
 222 #define CONFIG_VIDEO_STD_TIMINGS
 223 #define CONFIG_I2C_EDID
 224
 225 /* allow both serial and cfb console. */
 226 #define CONFIG_CONSOLE_MUX
 227 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
 228 #define CONFIG_VGA_AS_SINGLE_DEVICE
 229
 230 #define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
 231
 232 /* To be able to hook simplefb into dt */
 233 #ifdef CONFIG_VIDEO_DT_SIMPLEFB
 234 #define CONFIG_OF_BOARD_SETUP
 235 #endif
 236
 237 #endif /* CONFIG_VIDEO */
 238
 239 /* Ethernet support */
 240 #ifdef CONFIG_SUNXI_EMAC
 241 #define CONFIG_MII                      /* MII PHY management           */
 242 #endif
 243
 244 #ifdef CONFIG_SUNXI_GMAC
 245 #define CONFIG_DESIGNWARE_ETH           /* GMAC can use designware driver */
 246 #define CONFIG_DW_AUTONEG
 247 #define CONFIG_PHY_GIGE                 /* GMAC can use gigabit PHY     */
 248 #define CONFIG_PHY_ADDR         1
 249 #define CONFIG_MII                      /* MII PHY management           */
 250 #define CONFIG_PHYLIB
 251 #endif
 252
 253 #ifdef CONFIG_USB_EHCI
 254 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
 255 #endif
 256
 257 #ifdef CONFIG_USB_MUSB_SUNXI
 258 #define CONFIG_MUSB_HOST
 259 #define CONFIG_MUSB_PIO_ONLY
 260 #endif
 261
 262 #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
 263 #define CONFIG_CMD_USB
 264 #define CONFIG_USB_STORAGE
 265 #endif
 266
 267 #ifdef CONFIG_USB_KEYBOARD
 268 #define CONFIG_CONSOLE_MUX
 269 #define CONFIG_PREBOOT
 270 #define CONFIG_SYS_STDIO_DEREGISTER
 271 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
 272 #endif
 273
 274 #if !defined CONFIG_ENV_IS_IN_MMC && \
 275     !defined CONFIG_ENV_IS_IN_NAND && \
 276     !defined CONFIG_ENV_IS_IN_FAT && \
 277     !defined CONFIG_ENV_IS_IN_SPI_FLASH
 278 #define CONFIG_ENV_IS_NOWHERE
 279 #endif
 280
 281 #define CONFIG_MISC_INIT_R
 282 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 283
 284 #ifndef CONFIG_SPL_BUILD
 285 #include <config_distro_defaults.h>
 286
 287 /* Enable pre-console buffer to get complete log on the VGA console */
 288 #define CONFIG_PRE_CONSOLE_BUFFER
 289 #define CONFIG_PRE_CON_BUF_SZ           (1024 * 1024)
 290 /* Use the room between the end of bootm_size and the framebuffer */
 291 #define CONFIG_PRE_CON_BUF_ADDR         0x4f000000
 292
 293 /*
 294  * 240M RAM (256M minimum minus space for the framebuffer),
 295  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
 296  * 1M script, 1M pxe and the ramdisk at the end.
 297  */
 298 #define MEM_LAYOUT_ENV_SETTINGS \
 299         "bootm_size=0xf000000\0" \
 300         "kernel_addr_r=0x42000000\0" \
 301         "fdt_addr_r=0x43000000\0" \
 302         "scriptaddr=0x43100000\0" \
 303         "pxefile_addr_r=0x43200000\0" \
 304         "ramdisk_addr_r=0x43300000\0"
 305
 306 #ifdef CONFIG_MMC
 307 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 308 #else
 309 #define BOOT_TARGET_DEVICES_MMC(func)
 310 #endif
 311
 312 #ifdef CONFIG_AHCI
 313 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
 314 #else
 315 #define BOOT_TARGET_DEVICES_SCSI(func)
 316 #endif
 317
 318 #ifdef CONFIG_USB_EHCI
 319 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 320 #else
 321 #define BOOT_TARGET_DEVICES_USB(func)
 322 #endif
 323
 324 #define BOOT_TARGET_DEVICES(func) \
 325         BOOT_TARGET_DEVICES_MMC(func) \
 326         BOOT_TARGET_DEVICES_SCSI(func) \
 327         BOOT_TARGET_DEVICES_USB(func) \
 328         func(PXE, pxe, na) \
 329         func(DHCP, dhcp, na)
 330
 331 #include <config_distro_bootcmd.h>
 332
 333 #ifdef CONFIG_USB_KEYBOARD
 334 #define CONSOLE_STDIN_SETTINGS \
 335         "preboot=usb start\0" \
 336         "stdin=serial,usbkbd\0"
 337 #else
 338 #define CONSOLE_STDIN_SETTINGS \
 339         "stdin=serial\0"
 340 #endif
 341
 342 #ifdef CONFIG_VIDEO
 343 #define CONSOLE_STDOUT_SETTINGS \
 344         "stdout=serial,vga\0" \
 345         "stderr=serial,vga\0"
 346 #else
 347 #define CONSOLE_STDOUT_SETTINGS \
 348         "stdout=serial\0" \
 349         "stderr=serial\0"
 350 #endif
 351
 352 #define CONSOLE_ENV_SETTINGS \
 353         CONSOLE_STDIN_SETTINGS \
 354         CONSOLE_STDOUT_SETTINGS
 355
 356 #define CONFIG_EXTRA_ENV_SETTINGS \
 357         CONSOLE_ENV_SETTINGS \
 358         MEM_LAYOUT_ENV_SETTINGS \
 359         "fdtfile=" CONFIG_FDTFILE "\0" \
 360         "console=ttyS0,115200\0" \
 361         BOOTENV
 362
 363 #else /* ifndef CONFIG_SPL_BUILD */
 364 #define CONFIG_EXTRA_ENV_SETTINGS
 365 #endif
 366
 367 #endif /* _SUNXI_COMMON_CONFIG_H */