Added missing tegra files.HEADmaster

52 files changed, 21889 insertions, 0 deletions

diff --git a/drivers/staging/octeon/cvmx-address.h b/drivers/staging/octeon/cvmx-address.h
new file mode 100644
index 00000000000..3c74d826e2e
--- /dev/null
+++ b/drivers/staging/octeon/cvmx-address.h
@@ -0,0 +1,274 @@
+/***********************license start***************
+ * Author: Cavium Networks
+ *
+ * Contact: support@caviumnetworks.com
+ * This file is part of the OCTEON SDK
+ *
+ * Copyright (c) 2003-2009 Cavium Networks
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * or visit http://www.gnu.org/licenses/.
+ *
+ * This file may also be available under a different license from Cavium.
+ * Contact Cavium Networks for more information
+ ***********************license end**************************************/
+
+/**
+ * Typedefs and defines for working with Octeon physical addresses.
+ *
+ */
+#ifndef __CVMX_ADDRESS_H__
+#define __CVMX_ADDRESS_H__
+
+#if 0
+typedef enum {
+        CVMX_MIPS_SPACE_XKSEG = 3LL,
+        CVMX_MIPS_SPACE_XKPHYS = 2LL,
+        CVMX_MIPS_SPACE_XSSEG = 1LL,
+        CVMX_MIPS_SPACE_XUSEG = 0LL
+} cvmx_mips_space_t;
+#endif
+
+typedef enum {
+        CVMX_MIPS_XKSEG_SPACE_KSEG0 = 0LL,
+        CVMX_MIPS_XKSEG_SPACE_KSEG1 = 1LL,
+        CVMX_MIPS_XKSEG_SPACE_SSEG = 2LL,
+        CVMX_MIPS_XKSEG_SPACE_KSEG3 = 3LL
+} cvmx_mips_xkseg_space_t;
+
+/* decodes <14:13> of a kseg3 window address */
+typedef enum {
+        CVMX_ADD_WIN_SCR = 0L,
+        /* see cvmx_add_win_dma_dec_t for further decode */
+        CVMX_ADD_WIN_DMA = 1L,
+        CVMX_ADD_WIN_UNUSED = 2L,
+        CVMX_ADD_WIN_UNUSED2 = 3L
+} cvmx_add_win_dec_t;
+
+/* decode within DMA space */
+typedef enum {
+        /*
+         * Add store data to the write buffer entry, allocating it if
+         * necessary.
+         */
+        CVMX_ADD_WIN_DMA_ADD = 0L,
+        /* send out the write buffer entry to DRAM */
+        CVMX_ADD_WIN_DMA_SENDMEM = 1L,
+        /* store data must be normal DRAM memory space address in this case */
+        /* send out the write buffer entry as an IOBDMA command */
+        CVMX_ADD_WIN_DMA_SENDDMA = 2L,
+        /* see CVMX_ADD_WIN_DMA_SEND_DEC for data contents */
+        /* send out the write buffer entry as an IO write */
+        CVMX_ADD_WIN_DMA_SENDIO = 3L,
+        /* store data must be normal IO space address in this case */
+        /* send out a single-tick command on the NCB bus */
+        CVMX_ADD_WIN_DMA_SENDSINGLE = 4L,
+        /* no write buffer data needed/used */
+} cvmx_add_win_dma_dec_t;
+
+/*
+ *   Physical Address Decode
+ *
+ * Octeon-I HW never interprets this X (<39:36> reserved
+ * for future expansion), software should set to 0.
+ *
+ *  - 0x0 XXX0 0000 0000 to      DRAM         Cached
+ *  - 0x0 XXX0 0FFF FFFF
+ *
+ *  - 0x0 XXX0 1000 0000 to      Boot Bus     Uncached  (Converted to 0x1 00X0 1000 0000
+ *  - 0x0 XXX0 1FFF FFFF         + EJTAG                           to 0x1 00X0 1FFF FFFF)
+ *
+ *  - 0x0 XXX0 2000 0000 to      DRAM         Cached
+ *  - 0x0 XXXF FFFF FFFF
+ *
+ *  - 0x1 00X0 0000 0000 to      Boot Bus     Uncached
+ *  - 0x1 00XF FFFF FFFF
+ *
+ *  - 0x1 01X0 0000 0000 to      Other NCB    Uncached
+ *  - 0x1 FFXF FFFF FFFF         devices
+ *
+ * Decode of all Octeon addresses
+ */
+typedef union {
+
+        uint64_t u64;
+        /* mapped or unmapped virtual address */
+        struct {
+                uint64_t R:2;
+                uint64_t offset:62;
+        } sva;
+
+        /* mapped USEG virtual addresses (typically) */
+        struct {
+                uint64_t zeroes:33;
+                uint64_t offset:31;
+        } suseg;
+
+        /* mapped or unmapped virtual address */
+        struct {
+                uint64_t ones:33;
+                uint64_t sp:2;
+                uint64_t offset:29;
+        } sxkseg;
+
+        /*
+         * physical address accessed through xkphys unmapped virtual
+         * address.
+         */
+        struct {
+                uint64_t R:2;   /* CVMX_MIPS_SPACE_XKPHYS in this case */