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| author |   Lennert Buytenhek <buytenh@wantstofly.org> | 2008-03-27 14:51:40 -0400 |
|---|---|---|
| committer |   Nicolas Pitre <nico@marvell.com> | 2008-03-27 14:51:40 -0400 |
| commit | da14d88e90d476b315e5e9c3e3ffa940cb670c6d (patch) | |
| tree | a9d59081bc2c84d7c56f30f73535c827a9ff14fa | |
| parent | Orion: revamp cpu mbus window handling (diff) | |
| download | linux-dev-da14d88e90d476b315e5e9c3e3ffa940cb670c6d.tar.xz linux-dev-da14d88e90d476b315e5e9c3e3ffa940cb670c6d.zip | |
Orion: describe physical address map
Include a table describing our physical address map in orion.h.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
| -rw-r--r-- | include/asm-arm/arch-orion/orion.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/asm-arm/arch-orion/orion.h b/include/asm-arm/arch-orion/orion.h index 884f3e2717d0..95f67081bb9c 100644 --- a/include/asm-arm/arch-orion/orion.h +++ b/include/asm-arm/arch-orion/orion.h @@ -15,13 +15,25 @@ #define __ASM_ARCH_ORION_H__ /***************************************************************************** - * Orion Address Map + * Orion Address Maps + * + * phys + * e0000000 PCIe MEM space + * e8000000 PCI MEM space + * f0000000 PCIe WA space (Orion-1/Orion-NAS only) + * f1000000 on-chip peripheral registers + * f2000000 PCIe I/O space + * f2100000 PCI I/O space + * f4000000 device bus mappings (boot) + * fa000000 device bus mappings (cs0) + * fa800000 device bus mappings (cs2) + * fc000000 device bus mappings (cs0/cs1) * * virt phys size * fdd00000 f1000000 1M on-chip peripheral registers * fde00000 f2000000 1M PCIe I/O space * fdf00000 f2100000 1M PCI I/O space - * fe000000 f0000000 16M PCIe WA space (Orion-NAS only) + * fe000000 f0000000 16M PCIe WA space (Orion-1/Orion-NAS only) ****************************************************************************/ #define ORION_REGS_PHYS_BASE 0xf1000000 #define ORION_REGS_VIRT_BASE 0xfdd00000 @@ -37,7 +49,7 @@ #define ORION_PCI_IO_BUS_BASE 0x00100000 #define ORION_PCI_IO_SIZE SZ_1M -/* Relevant only for Orion-NAS */ +/* Relevant only for Orion-1/Orion-NAS */ #define ORION_PCIE_WA_PHYS_BASE 0xf0000000 #define ORION_PCIE_WA_VIRT_BASE 0xfe000000 #define ORION_PCIE_WA_SIZE SZ_16M |