From: dushistov@mail.ru (Evgeniy Dushistov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mv78xx: wrong cpu1 window base register address
Date: Tue, 9 Nov 2010 22:46:18 +0300 [thread overview]
Message-ID: <20101109194617.GA14544@maclin> (raw)
The constant DDR_WINDOW_CPU1_BASE has wrong value.
Because of that mv78xx0_mbus_dram_info is not filled properly on
start, and in its turn drivers, that used mv78xx0_mbus_dram_info,
in my case mv643xx_eth.c, not work on second core.
According to
MV76100, MV78100, and MV78200 DiscoveryTM Innovation Series
CPU Family
Functional Specifications
address should be 0x1570.
Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
---
arch/arm/mach-mv78xx0/include/mach/mv78xx0.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index 788bdac..3eff399 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -65,7 +65,7 @@
*/
#define DDR_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x00000)
#define DDR_WINDOW_CPU0_BASE (DDR_VIRT_BASE | 0x1500)
-#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1700)
+#define DDR_WINDOW_CPU1_BASE (DDR_VIRT_BASE | 0x1570)
#define DEV_BUS_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0x10000)
#define DEV_BUS_VIRT_BASE (MV78XX0_REGS_VIRT_BASE | 0x10000)
--
1.7.2.2
--
/Evgeniy
next reply other threads:[~2010-11-09 19:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-09 19:46 Evgeniy Dushistov [this message]
2010-11-22 6:25 ` [PATCH] mv78xx: wrong cpu1 window base register address Lennert Buytenhek
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