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