diff options
| -rw-r--r-- | arch/arm/mach-ixp2000/core.c | 10 | ||||
| -rw-r--r-- | include/asm-arm/arch-ixp2000/ixp2000-regs.h | 10 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index 6851abaf552..cfd5bef3190 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -106,6 +106,16 @@ static struct map_desc ixp2000_io_desc[] __initdata = { .length = IXP2000_MSF_SIZE, .type = MT_IXP2000_DEVICE, }, { + .virtual = IXP2000_SCRATCH_RING_VIRT_BASE, + .pfn = __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE), + .length = IXP2000_SCRATCH_RING_SIZE, + .type = MT_IXP2000_DEVICE, + }, { + .virtual = IXP2000_SRAM0_VIRT_BASE, + .pfn = __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE), + .length = IXP2000_SRAM0_SIZE, + .type = MT_IXP2000_DEVICE, + }, { .virtual = IXP2000_PCI_IO_VIRT_BASE, .pfn = __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE), .length = IXP2000_PCI_IO_SIZE, diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h index 8cf70ff160a..2b57f91b4eb 100644 --- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h +++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h @@ -26,6 +26,8 @@ * fc000000 da000000 16M PCI CFG0 * fd000000 d8000000 16M PCI I/O * fe[0-7]00000 8M per-platform mappings + * fe900000 80000000 1M SRAM #0 (first MB) + * fea00000 cb400000 1M SCRATCH ring get/put * feb00000 c8000000 1M MSF * fec00000 df000000 1M PCI CSRs * fed00000 de000000 1M PCI CREG @@ -91,6 +93,14 @@ #define IXP2000_MSF_VIRT_BASE 0xfeb00000 #define IXP2000_MSF_SIZE 0x00100000 +#define IXP2000_SCRATCH_RING_PHYS_BASE 0xcb400000 +#define IXP2000_SCRATCH_RING_VIRT_BASE 0xfea00000 +#define IXP2000_SCRATCH_RING_SIZE 0x00100000 + +#define IXP2000_SRAM0_PHYS_BASE 0x80000000 +#define IXP2000_SRAM0_VIRT_BASE 0xfe900000 +#define IXP2000_SRAM0_SIZE 0x00100000 + #define IXP2000_PCI_IO_PHYS_BASE 0xd8000000 #define IXP2000_PCI_IO_VIRT_BASE 0xfd000000 #define IXP2000_PCI_IO_SIZE 0x01000000 |