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author | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-02-07 21:55:17 +0100 |
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committer | Nicolas Pitre <nico@cam.org> | 2008-02-08 11:52:23 -0500 |
commit | 7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7 (patch) | |
tree | 46d579610a4baa5f9bd7ae7b7a0ed3f60b6628e1 /arch/arm/mach-orion/kurobox_pro-setup.c | |
parent | [ARM] Orion: kill orion_early_putstr() (diff) | |
download | linux-dev-7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7.tar.xz linux-dev-7f74c2c7f760fdd44116e3dd90a5aeeb9d9333c7.zip |
[ARM] Orion: distinguish between physical and virtual addresses
Hack up the Orion port to distinguish between virtual and physical
addresses of register windows. This will allow moving virtual
mappings higher up in the address space, to free up more kernel
virtual address space.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-orion/kurobox_pro-setup.c')
-rw-r--r-- | arch/arm/mach-orion/kurobox_pro-setup.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-orion/kurobox_pro-setup.c b/arch/arm/mach-orion/kurobox_pro-setup.c index 2d812ed6b5c7..9bdd987edbb6 100644 --- a/arch/arm/mach-orion/kurobox_pro-setup.c +++ b/arch/arm/mach-orion/kurobox_pro-setup.c @@ -192,8 +192,8 @@ static void __init kurobox_pro_init(void) /* * Open a special address decode windows for the PCIE WA. */ - orion_write(ORION_REGS_BASE | 0x20074, ORION_PCIE_WA_BASE); - orion_write(ORION_REGS_BASE | 0x20070, (0x7941 | + orion_write(ORION_REGS_VIRT_BASE | 0x20074, ORION_PCIE_WA_PHYS_BASE); + orion_write(ORION_REGS_VIRT_BASE | 0x20070, (0x7941 | (((ORION_PCIE_WA_SIZE >> 16) - 1)) << 16)); /* @@ -224,8 +224,8 @@ static void __init kurobox_pro_init(void) MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro") /* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */ - .phys_io = ORION_REGS_BASE, - .io_pg_offst = ((ORION_REGS_BASE) >> 18) & 0xFFFC, + .phys_io = ORION_REGS_PHYS_BASE, + .io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC, .boot_params = 0x00000100, .init_machine = kurobox_pro_init, .map_io = orion_map_io, |