qi-split-board-specific-in-steppingstone.patch

Signed-off-by: Andy Green <andy@openmoko.com>

qiboot/src/cpu/s3c6410/smdk6410-steppingstone.c

@@ -0,0 +1,71 @@
+#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,
+	.kernel_source = {
+		[0] = {
+			.name = "SD Card rootfs",
+			.block_read = sd_card_block_read_smdk6410,
+			.filesystem = FS_EXT2,
+			.partition_index = 2,
+			.filepath = "boot/uImage.bin",
+			.initramfs_filepath = "boot/initramfs.gz",
+			.commandline = "console=ttySAC0,115200 " \
+				       "loglevel=8 init=/bin/sh " \
+				       " root=/dev/ram ramdisk_size=6000000"
+		},
+		[1] = {
+			.name = "SD Card backup rootfs",
+			.block_read = sd_card_block_read_smdk6410,
+			.filesystem = FS_EXT2,
+			.partition_index = 3,
+			.filepath = "boot/uImage.bin",
+			.initramfs_filepath = "boot/initramfs.gz",
+			.commandline = "console=ttySAC0,115200 " \
+				       "loglevel=8 init=/bin/sh "
+		},	},
+};
+