board/BuR/brppt1: drop dead code (CONFIG_SPL_OS_BOOT)

The falcon mode was never used on this board, there is also no plan to
use it. So drop this dead code.

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>

board/BuR/brppt1/board.c

@@ -72,22 +72,6 @@ static const struct ctrl_ioregs ddr3_ioregs = {
 	.dt1ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
 };
 
-#ifdef CONFIG_SPL_OS_BOOT
-/*
- * called from spl_nand.c
- * return 0 for loading linux, return 1 for loading u-boot
- */
-int spl_start_uboot(void)
-{
-	if (0 == gpio_get_value(REPSWITCH)) {
-		mdelay(1000);
-		printf("SPL: entering u-boot instead kernel image.\n");
-		return 1;
-	}
-	return 0;
-}
-#endif /* CONFIG_SPL_OS_BOOT */
-
 #define OSC	(V_OSCK/1000000)
 static const struct dpll_params dpll_ddr3 = { 400, OSC-1, 1, -1, -1, -1, -1};
 

include/configs/brppt1.h

@@ -44,20 +44,6 @@
 #define CONFIG_MTD_DEVICE		/* Required for mtdparts */
 #endif /* CONFIG_SPI_BOOT, ... */
 
-#ifdef CONFIG_SPL_OS_BOOT
-#define CONFIG_SYS_SPL_ARGS_ADDR		0x80F80000
-
-/* RAW SD card / eMMC */
-#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
-
-/* NAND */
-#ifdef CONFIG_NAND
-#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x140000
-#endif /* CONFIG_NAND */
-#endif /* CONFIG_SPL_OS_BOOT */
-
 #ifdef CONFIG_NAND
 #define CONFIG_SPL_NAND_BASE
 #define CONFIG_SPL_NAND_DRIVERS