diff options
author | Lennert Buytenhek <buytenh@wantstofly.org> | 2008-04-26 14:48:11 -0400 |
---|---|---|
committer | Nicolas Pitre <nico@cam.org> | 2008-05-09 10:42:56 -0400 |
commit | da109897a142dd017172c0ce7abf0be8646f7109 (patch) | |
tree | c6bec9021939edc591ed5feea33b64a6fc610fc7 /arch/arm | |
parent | b8c15a6084e84497e31e75c9cededb73af768632 (diff) |
[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>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-orion5x/addr-map.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index 186f51ce7c11..e63fb05dc893 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c | |||
@@ -34,11 +34,7 @@ | |||
34 | * Non-CPU Masters address decoding -- | 34 | * Non-CPU Masters address decoding -- |
35 | * Unlike the CPU, we setup the access from Orion's master interfaces to DDR | 35 | * Unlike the CPU, we setup the access from Orion's master interfaces to DDR |
36 | * banks only (the typical use case). | 36 | * banks only (the typical use case). |
37 | * Setup access for each master to DDR is issued by common.c. | 37 | * Setup access for each master to DDR is issued by platform device setup. |
38 | * | ||
39 | * Note: although orion_setbits() and orion_clrbits() are not atomic | ||
40 | * no locking is necessary here since code in this file is only called | ||
41 | * at boot time when there is no concurrency issues. | ||
42 | */ | 38 | */ |
43 | 39 | ||
44 | /* | 40 | /* |
@@ -48,10 +44,6 @@ | |||
48 | #define TARGET_DEV_BUS 1 | 44 | #define TARGET_DEV_BUS 1 |
49 | #define TARGET_PCI 3 | 45 | #define TARGET_PCI 3 |
50 | #define TARGET_PCIE 4 | 46 | #define TARGET_PCIE 4 |
51 | #define ATTR_DDR_CS(n) (((n) ==0) ? 0xe : \ | ||
52 | ((n) == 1) ? 0xd : \ | ||
53 | ((n) == 2) ? 0xb : \ | ||
54 | ((n) == 3) ? 0x7 : 0xf) | ||
55 | #define ATTR_PCIE_MEM 0x59 | 47 | #define ATTR_PCIE_MEM 0x59 |
56 | #define ATTR_PCIE_IO 0x51 | 48 | #define ATTR_PCIE_IO 0x51 |
57 | #define ATTR_PCIE_WA 0x79 | 49 | #define ATTR_PCIE_WA 0x79 |
@@ -61,17 +53,12 @@ | |||
61 | #define ATTR_DEV_CS1 0x1d | 53 | #define ATTR_DEV_CS1 0x1d |
62 | #define ATTR_DEV_CS2 0x1b | 54 | #define ATTR_DEV_CS2 0x1b |
63 | #define ATTR_DEV_BOOT 0xf | 55 | #define ATTR_DEV_BOOT 0xf |
64 | #define WIN_EN 1 | ||
65 | 56 | ||
66 | /* | 57 | /* |
67 | * Helpers to get DDR bank info | 58 | * Helpers to get DDR bank info |
68 | */ | 59 | */ |
69 | #define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) * 8)) | 60 | #define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) << 3)) |
70 | #define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) * 8)) | 61 | #define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) << 3)) |
71 | #define DDR_MAX_CS 4 | ||
72 | #define DDR_REG_TO_SIZE(reg) (((reg) | 0xffffff) + 1) | ||
73 | #define DDR_REG_TO_BASE(reg) ((reg) & 0xff000000) | ||
74 | #define DDR_BANK_EN 1 | ||
75 | 62 | ||
76 | /* | 63 | /* |
77 | * CPU Address Decode Windows registers | 64 | * CPU Address Decode Windows registers |