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[ARM] Orion: clean up addr-map.c after window setting code purge 

This patch cleans up Orion's addr-map.c a bit after all peripheral
window programming code has been moved out into the relevant drivers.

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 2008-04-26 14:48:11 -04:00 committed by Nicolas Pitre
parent b8c15a6084
commit da109897a1
1 changed files with 3 additions and 16 deletions
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19
arch/arm/mach-orion5x/addr-map.c
View File

@ -34,11 +34,7 @@
* Non-CPU Masters address decoding --
* Unlike the CPU, we setup the access from Orion's master interfaces to DDR
* banks only (the typical use case).
* Setup access for each master to DDR is issued by common.c.
*
* Note: although orion_setbits() and orion_clrbits() are not atomic
* no locking is necessary here since code in this file is only called
* at boot time when there is no concurrency issues.
* Setup access for each master to DDR is issued by platform device setup.
*/
/*
@ -48,10 +44,6 @@
#define TARGET_DEV_BUS 1
#define TARGET_PCI 3
#define TARGET_PCIE 4
#define ATTR_DDR_CS(n) (((n) ==0) ? 0xe : \
((n) == 1) ? 0xd : \
((n) == 2) ? 0xb : \
((n) == 3) ? 0x7 : 0xf)
#define ATTR_PCIE_MEM 0x59
#define ATTR_PCIE_IO 0x51
#define ATTR_PCIE_WA 0x79
@ -61,17 +53,12 @@
#define ATTR_DEV_CS1 0x1d
#define ATTR_DEV_CS2 0x1b
#define ATTR_DEV_BOOT 0xf
#define WIN_EN 1
/*
* Helpers to get DDR bank info
*/
#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) * 8))
#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) * 8))
#define DDR_MAX_CS 4
#define DDR_REG_TO_SIZE(reg) (((reg) | 0xffffff) + 1)
#define DDR_REG_TO_BASE(reg) ((reg) & 0xff000000)
#define DDR_BANK_EN 1
#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) << 3))
#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) << 3))
/*
* CPU Address Decode Windows registers