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Orion: describe physical address map

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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>
This commit is contained in:
Lennert Buytenhek 2008-03-27 14:51:40 -04:00 • committed by Nicolas Pitre
parent 98f79d1ea0
commit da14d88e90
1 changed files with 15 additions and 3 deletions
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18
include/asm-arm/arch-orion/orion.h
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@ -15,13 +15,25 @@
#define __ASM_ARCH_ORION_H__ #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 * virt phys size
* fdd00000 f1000000 1M on-chip peripheral registers * fdd00000 f1000000 1M on-chip peripheral registers
* fde00000 f2000000 1M PCIe I/O space * fde00000 f2000000 1M PCIe I/O space
* fdf00000 f2100000 1M PCI 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_PHYS_BASE 0xf1000000
#define ORION_REGS_VIRT_BASE 0xfdd00000 #define ORION_REGS_VIRT_BASE 0xfdd00000
@ -37,7 +49,7 @@
#define ORION_PCI_IO_BUS_BASE 0x00100000 #define ORION_PCI_IO_BUS_BASE 0x00100000
#define ORION_PCI_IO_SIZE SZ_1M #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_PHYS_BASE 0xf0000000
#define ORION_PCIE_WA_VIRT_BASE 0xfe000000 #define ORION_PCIE_WA_VIRT_BASE 0xfe000000
#define ORION_PCIE_WA_SIZE SZ_16M #define ORION_PCIE_WA_SIZE SZ_16M