diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ppc/platforms/k2.h | |
download | blackbird-op-linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz blackbird-op-linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/ppc/platforms/k2.h')
-rw-r--r-- | arch/ppc/platforms/k2.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/ppc/platforms/k2.h b/arch/ppc/platforms/k2.h new file mode 100644 index 000000000000..78326aba1988 --- /dev/null +++ b/arch/ppc/platforms/k2.h @@ -0,0 +1,82 @@ +/* + * arch/ppc/platforms/k2.h + * + * Definitions for SBS K2 board support + * + * Author: Matt Porter <mporter@mvista.com> + * + * 2001 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ + +#ifndef __PPC_PLATFORMS_K2_H +#define __PPC_PLATFORMS_K2_H + +/* + * SBS K2 definitions + */ + +#define K2_PCI64_BAR 0xff400000 +#define K2_PCI32_BAR 0xff500000 + +#define K2_PCI64_CONFIG_ADDR (K2_PCI64_BAR + 0x000f8000) +#define K2_PCI64_CONFIG_DATA (K2_PCI64_BAR + 0x000f8010) + +#define K2_PCI32_CONFIG_ADDR (K2_PCI32_BAR + 0x000f8000) +#define K2_PCI32_CONFIG_DATA (K2_PCI32_BAR + 0x000f8010) + +#define K2_PCI64_MEM_BASE 0xd0000000 +#define K2_PCI64_IO_BASE 0x80100000 + +#define K2_PCI32_MEM_BASE 0xc0000000 +#define K2_PCI32_IO_BASE 0x80000000 + +#define K2_PCI32_SYS_MEM_BASE 0x80000000 +#define K2_PCI64_SYS_MEM_BASE K2_PCI32_SYS_MEM_BASE + +#define K2_PCI32_LOWER_MEM 0x00000000 +#define K2_PCI32_UPPER_MEM 0x0fffffff +#define K2_PCI32_LOWER_IO 0x00000000 +#define K2_PCI32_UPPER_IO 0x000fffff + +#define K2_PCI64_LOWER_MEM 0x10000000 +#define K2_PCI64_UPPER_MEM 0x1fffffff +#define K2_PCI64_LOWER_IO 0x00100000 +#define K2_PCI64_UPPER_IO 0x001fffff + +#define K2_ISA_IO_BASE K2_PCI32_IO_BASE +#define K2_ISA_MEM_BASE K2_PCI32_MEM_BASE + +#define K2_BOARD_ID_REG (K2_ISA_IO_BASE + 0x800) +#define K2_MISC_REG (K2_ISA_IO_BASE + 0x804) +#define K2_MSIZ_GEO_REG (K2_ISA_IO_BASE + 0x808) +#define K2_HOT_SWAP_REG (K2_ISA_IO_BASE + 0x80c) +#define K2_PLD2_REG (K2_ISA_IO_BASE + 0x80e) +#define K2_PLD3_REG (K2_ISA_IO_BASE + 0x80f) + +#define K2_BUS_SPD(board_id) (board_id >> 2) & 3 + +#define K2_RTC_BASE_OFFSET 0x90000 +#define K2_RTC_BASE_ADDRESS (K2_PCI32_MEM_BASE + K2_RTC_BASE_OFFSET) +#define K2_RTC_SIZE 0x8000 + +#define K2_MEM_SIZE_MASK 0xe0 +#define K2_MEM_SIZE(size_reg) (size_reg & K2_MEM_SIZE_MASK) >> 5 +#define K2_MEM_SIZE_1GB 0x40000000 +#define K2_MEM_SIZE_512MB 0x20000000 +#define K2_MEM_SIZE_256MB 0x10000000 +#define K2_MEM_SIZE_128MB 0x08000000 + +#define K2_L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */ +#define K2_L2CACHE_512KB 0x00 /* 512KB */ +#define K2_L2CACHE_256KB 0x01 /* 256KB */ +#define K2_L2CACHE_1MB 0x02 /* 1MB */ +#define K2_L2CACHE_NONE 0x03 /* None */ + +#define K2_GEO_ADR_MASK 0x1f + +#define K2_SYS_SLOT_MASK 0x08 + +#endif /* __PPC_PLATFORMS_K2_H */ |