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[ARM] Kirkwood: allow configuring mbus window for on-chip sram

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Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
This commit is contained in:
Lennert Buytenhek 2008-08-31 07:39:19 +02:00 committed by Nicolas Pitre
parent 3a64ebc9ce
commit 2d0c9e735a
2 changed files with 9 additions and 4 deletions
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8
arch/arm/mach-kirkwood/addr-map.c
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@ -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);
}

5
arch/arm/mach-kirkwood/common.h
View file

@ -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);