[U-Boot] [PATCH 2/3] Odroid-XU3: enable the last dram bank and reserve 22MiB

Przemyslaw Marczak
2015-02-17T13:50:26Z

This commit enables the last DRAM bank and reserves
the last 22 MiB of it, for the secure firmware.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Akshay Saraswat <akshay.s@samsung.com>
Cc: Hyungwon Hwang <human.hwang@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
---
include/configs/odroid_xu3.h | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index 9fa8660..c395020 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -25,13 +25,11 @@

#define CONFIG_CMD_MMC

-/*
- * FIXME: The number of bank is actually 8. But there is no way to reserve the
- * last 16 Mib in the last bank now. So I just excluded the last bank
- * temporally.
- */
-#define CONFIG_NR_DRAM_BANKS 7
+#define CONFIG_NR_DRAM_BANKS 8
#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
+/* Reserve the last 22 MiB for the secure firmware */
+#define CONFIG_SYS_MEM_TOP_HIDE (22UL << 20UL)
+#define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE

#define CONFIG_ENV_IS_IN_MMC

--
1.9.1