[U-Boot] [PATCH 3/3] Odroid U3: use common code for dram reservation

Przemyslaw Marczak
2015-02-17T13:50:27Z

This commit removes the dram reservation from board file,
because it is done in a common code.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
---
board/samsung/odroid/odroid.c | 4 ----
include/configs/odroid.h | 5 +++--
2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
index bff6ac9..44e062b 100644
--- a/board/samsung/odroid/odroid.c
+++ b/board/samsung/odroid/odroid.c
@@ -424,10 +424,6 @@ int exynos_early_init_f(void)

int exynos_init(void)
{
- /* The last MB of memory is reserved for secure firmware */
- gd->ram_size -= SZ_1M;
- gd->bd->bi_dram[CONFIG_NR_DRAM_BANKS - 1].size -= SZ_1M;
-
board_gpio_init();

return 0;
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index 9d5dbdc..46ec760 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -29,6 +29,9 @@
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
+/* Reserve the last 1 MiB for the secure firmware */
+#define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL)
+#define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE

/* memtest works on */
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
@@ -56,8 +59,6 @@
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
- GENERATED_GBL_DATA_SIZE)

-#define CONFIG_SYS_MEM_TOP_HIDE (SZ_1M) /* ram console */
-
#define CONFIG_SYS_MONITOR_BASE 0x00000000

#define CONFIG_ENV_IS_IN_MMC
--
1.9.1