[U-Boot] [PATCH] PPC4xx: Reduce NAND TLB window size on Canyonlands

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* [U-Boot] [PATCH] PPC4xx: Reduce NAND TLB window size on Canyonlands
@ 2011-01-02  9:07 Felix Radensky
  2011-01-10 11:52 ` Stefan Roese
  0 siblings, 1 reply; 2+ messages in thread
From: Felix Radensky @ 2011-01-02  9:07 UTC (permalink / raw)
  To: u-boot

16MiB NAND TLB window is way too big. Reduce it to 1KiB.

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
---
 board/amcc/canyonlands/init.S |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/board/amcc/canyonlands/init.S b/board/amcc/canyonlands/init.S
index 680feaa..8b7bfce 100644
--- a/board/amcc/canyonlands/init.S
+++ b/board/amcc/canyonlands/init.S
@@ -80,7 +80,7 @@ tlbtab:
 
 #if !defined(CONFIG_ARCHES)
 	/* TLB-entry for NAND */
-	tlbentry(CONFIG_SYS_NAND_ADDR, SZ_16M, CONFIG_SYS_NAND_ADDR, 4, AC_RWX | SA_IG)
+	tlbentry(CONFIG_SYS_NAND_ADDR, SZ_1K, CONFIG_SYS_NAND_ADDR, 4, AC_RWX | SA_IG)
 
 	/* TLB-entry for CPLD */
 	tlbentry(CONFIG_SYS_BCSR_BASE, SZ_1K, CONFIG_SYS_BCSR_BASE, 4, AC_RW | SA_IG)
-- 
1.5.4.3

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [U-Boot] [PATCH] PPC4xx: Reduce NAND TLB window size on Canyonlands
  2011-01-02  9:07 [U-Boot] [PATCH] PPC4xx: Reduce NAND TLB window size on Canyonlands Felix Radensky
@ 2011-01-10 11:52 ` Stefan Roese
  0 siblings, 0 replies; 2+ messages in thread
From: Stefan Roese @ 2011-01-10 11:52 UTC (permalink / raw)
  To: u-boot

On Sunday 02 January 2011 10:07:34 Felix Radensky wrote:
> 16MiB NAND TLB window is way too big. Reduce it to 1KiB.

Applied to u-boot-ppc4xx. Thanks.

Cheers,
Stefan

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^ permalink raw reply	[flat|nested] 2+ messages in thread

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2011-01-02  9:07 [U-Boot] [PATCH] PPC4xx: Reduce NAND TLB window size on Canyonlands Felix Radensky
2011-01-10 11:52 ` Stefan Roese

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