[PATCH 3.2 014/185] ARM: sa11x0/assabet: ensure CS2 is configured appropriately
3.2.54-rc1 review patch. If anyone has any objections, please let me know.
--
From: Russell King
commit f3964fe1c9d9a887d65faf594669852e4dec46e0 upstream.
The CS2 region contains the Assabet board configuration and status
registers, which are 32-bit. Unfortunately, some boot loaders do not
configure this region correctly, leaving it setup as a 16-bit region.
Fix this.
Signed-off-by: Russell King
Signed-off-by: Ben Hutchings
---
arch/arm/mach-sa1100/assabet.c | 3 +++
1 file changed, 3 insertions(+)
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -411,6 +411,9 @@ static void __init assabet_map_io(void)
* Its called GPCLKR0 in my SA1110 manual.
*/
Ser1SDCR0 |= SDCR0_SUS;
+ MSC1 = (MSC1 & ~0x) |
+ MSC_NonBrst | MSC_32BitStMem |
+ MSC_RdAcc(2) | MSC_WrAcc(2) | MSC_Rec(0);
if (machine_has_neponset()) {
#ifdef CONFIG_ASSABET_NEPONSET
--
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[PATCH 3.2 014/185] ARM: sa11x0/assabet: ensure CS2 is configured appropriately
3.2.54-rc1 review patch. If anyone has any objections, please let me know.
--
From: Russell King rmk+ker...@arm.linux.org.uk
commit f3964fe1c9d9a887d65faf594669852e4dec46e0 upstream.
The CS2 region contains the Assabet board configuration and status
registers, which are 32-bit. Unfortunately, some boot loaders do not
configure this region correctly, leaving it setup as a 16-bit region.
Fix this.
Signed-off-by: Russell King rmk+ker...@arm.linux.org.uk
Signed-off-by: Ben Hutchings b...@decadent.org.uk
---
arch/arm/mach-sa1100/assabet.c | 3 +++
1 file changed, 3 insertions(+)
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -411,6 +411,9 @@ static void __init assabet_map_io(void)
* Its called GPCLKR0 in my SA1110 manual.
*/
Ser1SDCR0 |= SDCR0_SUS;
+ MSC1 = (MSC1 ~0x) |
+ MSC_NonBrst | MSC_32BitStMem |
+ MSC_RdAcc(2) | MSC_WrAcc(2) | MSC_Rec(0);
if (machine_has_neponset()) {
#ifdef CONFIG_ASSABET_NEPONSET
--
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Please read the FAQ at http://www.tux.org/lkml/
