powerpc: p1022ds: add TPL for p1022ds nand boot
TPL is introduced in the patch "NAND: TPL : introduce the TPL
based on the SPL", here enable TPL for p1022ds nand boot.
Signed-off-by: Ying Zhang <b40530@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
diff --git a/board/freescale/p1022ds/spl.c b/board/freescale/p1022ds/spl.c
index 7e89de2..358b2e3 100644
--- a/board/freescale/p1022ds/spl.c
+++ b/board/freescale/p1022ds/spl.c
@@ -100,21 +100,37 @@
get_clocks();
mem_malloc_init(CONFIG_SPL_RELOC_MALLOC_ADDR,
CONFIG_SPL_RELOC_MALLOC_SIZE);
+#ifndef CONFIG_SPL_NAND_BOOT
env_init();
+#endif
#ifdef CONFIG_SPL_MMC_BOOT
mmc_initialize(bd);
#endif
/* relocate environment function pointers etc. */
+#ifdef CONFIG_SPL_NAND_BOOT
+ nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
+ (uchar *)CONFIG_ENV_ADDR);
+
+ gd->env_addr = (ulong)(CONFIG_ENV_ADDR);
+ gd->env_valid = 1;
+#else
env_relocate();
+#endif
i2c_init(CONFIG_SYS_FSL_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
gd->ram_size = initdram(0);
+#ifdef CONFIG_SPL_NAND_BOOT
+ puts("Tertiary program loader running in sram...");
+#else
puts("Second program loader running in sram...\n");
+#endif
#ifdef CONFIG_SPL_MMC_BOOT
mmc_boot();
#elif defined(CONFIG_SPL_SPI_BOOT)
spi_boot();
+#elif defined(CONFIG_SPL_NAND_BOOT)
+ nand_boot();
#endif
}