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smdk6410-steppingstone.c

#include <qi.h>
#include <neo_smdk6410.h>
#include <serial-s3c64xx.h>

#define SMDK6410_DEBUG_UART 0

extern const struct board_variant const * get_board_variant_smdk6410(void);

int is_this_board_smdk6410(void)
{
      /* FIXME: find something smdk6410 specific */
      return 1;
}

static void putc_smdk6410(char c)
{
      serial_putc_s3c64xx(SMDK6410_DEBUG_UART, c);
}

int sd_card_init_smdk6410(void)
{
      extern int s3c6410_mmc_init(int verbose);

      return s3c6410_mmc_init(1);
}

int sd_card_block_read_smdk6410(unsigned char * buf, unsigned long start512,
                                                  int blocks512)
{
unsigned long s3c6410_mmc_bread(int dev_num, unsigned long blknr,
                                     unsigned long blkcnt, void *dst);

      return s3c6410_mmc_bread(0, start512, blocks512, buf);
}

/*
 * our API for bootloader on this machine
 */
const struct board_api board_api_smdk6410 = {
      .name = "SMDK6410",
      .linux_machine_id = 1866 /* 1626 */,
      .linux_mem_start = 0x50000000,
      .linux_mem_size = (128 * 1024 * 1024),
      .linux_tag_placement = 0x50000000 + 0x100,
      .get_board_variant = get_board_variant_smdk6410,
      .is_this_board = is_this_board_smdk6410,
      .putc = putc_smdk6410,
      .commandline_board = "console=ttySAC0,115200 "
                       "loglevel=3 "
                       "init=/bin/sh ",
      .commandline_board_debug =  " loglevel=8",
      .noboot = "boot/noboot-SDMK6410",
      .append = "boot/append-SMDK6410",
      .kernel_source = {
            [0] = {
                  .name = "SD Card rootfs",
                  .block_read = sd_card_block_read_smdk6410,
                  .filesystem = FS_EXT2,
                  .partition_index = 2,
                  .filepath = "boot/uImage-SMDK6410.bin",
                  .commandline_append = "root=/dev/mmcblk0p2 "
            },
            [1] = {
                  .name = "SD Card backup rootfs",
                  .block_read = sd_card_block_read_smdk6410,
                  .filesystem = FS_EXT2,
                  .partition_index = 3,
                  .filepath = "boot/uImage-SMDK6410.bin",
                  .commandline_append = "root=/dev/mmcblk0p3 "
            },
      },
};


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