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 */