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authorLennert Buytenhek <buytenh@wantstofly.org>2008-08-31 07:39:19 +0200
committerNicolas Pitre <nico@cam.org>2008-09-25 16:27:22 -0400
commit2d0c9e735ab8413d3cf29576ab14e07f7aa8eab9 (patch)
treee1e0ba6f4f874c1d9988f3bbca77d620dc8ab2bf /arch/arm
parent3a64ebc9ce3d5a364b50fe78ca9c2c507b765784 (diff)
downloadop-kernel-dev-2d0c9e735ab8413d3cf29576ab14e07f7aa8eab9.zip
op-kernel-dev-2d0c9e735ab8413d3cf29576ab14e07f7aa8eab9.tar.gz
[ARM] Kirkwood: allow configuring mbus window for on-chip sram
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-kirkwood/addr-map.c8
-rw-r--r--arch/arm/mach-kirkwood/common.h5
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index c79f492..5db4f0b 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -48,6 +48,7 @@
struct mbus_dram_target_info kirkwood_mbus_dram_info;
+static int __initdata win_alloc_count;
static int __init cpu_win_can_remap(int win)
{
@@ -111,6 +112,8 @@ void __init kirkwood_setup_cpu_mbus(void)
setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,
TARGET_DEV_BUS, ATTR_DEV_NAND, -1);
+ win_alloc_count = 3;
+
/*
* Setup MBUS dram target info.
*/
@@ -137,3 +140,8 @@ void __init kirkwood_setup_cpu_mbus(void)
}
kirkwood_mbus_dram_info.num_cs = cs;
}
+
+void __init kirkwood_setup_sram_win(u32 base, u32 size)
+{
+ setup_cpu_win(win_alloc_count++, base, size, 0x03, 0x00, -1);
+}
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 02abef1..8fa0f6a 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -23,10 +23,7 @@ void kirkwood_init_irq(void);
extern struct mbus_dram_target_info kirkwood_mbus_dram_info;
void kirkwood_setup_cpu_mbus(void);
-void kirkwood_setup_pcie_io_win(int window, u32 base, u32 size,
- int maj, int min);
-void kirkwood_setup_pcie_mem_win(int window, u32 base, u32 size,
- int maj, int min);
+void kirkwood_setup_sram_win(u32 base, u32 size);
void kirkwood_pcie_id(u32 *dev, u32 *rev);
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