summaryrefslogtreecommitdiff
path: root/arch/powerpc/cpu/mpc85xx/fdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/fdt.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/fdt.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 3665ec6..3222e26 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -134,6 +134,21 @@ void ft_fixup_cpu(void *blob, u64 memory_limit)
printf("Failed to reserve memory for spin table: %s\n",
fdt_strerror(off));
}
+#ifdef CONFIG_DEEP_SLEEP
+#ifdef CONFIG_SPL_MMC_BOOT
+ off = fdt_add_mem_rsv(blob, CONFIG_SYS_MMC_U_BOOT_START,
+ CONFIG_SYS_MMC_U_BOOT_SIZE);
+ if (off < 0)
+ printf("Failed to reserve memory for SD deep sleep: %s\n",
+ fdt_strerror(off));
+#elif defined(CONFIG_SPL_SPI_BOOT)
+ off = fdt_add_mem_rsv(blob, CONFIG_SYS_SPI_FLASH_U_BOOT_START,
+ CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE);
+ if (off < 0)
+ printf("Failed to reserve memory for SPI deep sleep: %s\n",
+ fdt_strerror(off));
+#endif
+#endif
}
#endif