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[U-Boot,8/9] ARM: UniPhier: extend register area of init page table for PH1-sLD3

Message ID 1417791806-30065-9-git-send-email-yamada.m@jp.panasonic.com
State Accepted
Delegated to: Masahiro Yamada
Headers show

Commit Message

Masahiro Yamada Dec. 5, 2014, 3:03 p.m. UTC 
0x20000000-0x2fffffff: assigned to ARM mpcore (sLD3 only)
0xf0000000-0xffffffff: assigned to Denali NAND controller (sLD3 only)

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---

 arch/arm/cpu/armv7/uniphier/init_page_table.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/cpu/armv7/uniphier/init_page_table.c b/arch/arm/cpu/armv7/uniphier/init_page_table.c
index d273835..a0d10a9 100644
--- a/arch/arm/cpu/armv7/uniphier/init_page_table.c
+++ b/arch/arm/cpu/armv7/uniphier/init_page_table.c
@@ -28,7 +28,12 @@ 
 #define IS_SSC(x)		((IS_SPL_TEXT_AREA(x)) || \
 					(IS_INIT_STACK_AREA(x)))
 #define IS_EXT(x)		((x) < 0x100)
-#define IS_REG(x)		(0x500 <= (x) && (x) < 0x700)
+
+/* 0x20000000-0x2fffffff, 0xf0000000-0xffffffff are only used by PH1-sLD3 */
+#define IS_REG(x)		(0x200 <= (x) && (x) < 0x300) || \
+				(0x500 <= (x) && (x) < 0x700) || \
+				(0xf00 <= (x))
+
 #define IS_DDR(x)		(0x800 <= (x) && (x) < 0xf00)
 
 #define MMU_FLAGS(x)		(IS_SSC(x)) ? SSC : \