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authorGanesan Ramalingam <ganesanr@netlogicmicro.com>2012-07-24 19:28:54 +0400
committerRalf Baechle <ralf@linux-mips.org>2012-07-24 19:28:54 +0400
commit3a2f9b99058cbe3f1b01297d29dc5b376563f670 (patch)
tree483bc4e6a07e0d56a2298cb0634cf113b1fb7eda /arch/mips/include/asm/netlogic/xlr
parentf35574a3abe4fc85db6d3d7f7915f7e857373155 (diff)
downloadlinux-3a2f9b99058cbe3f1b01297d29dc5b376563f670.tar.xz
MIPS: Netlogic: Platform NAND/NOR flash support
Changes to add support for the boot NOR flash on XLR boards and the boot NAND/NOR flash drivers on the XLS boards. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3758/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/netlogic/xlr')
-rw-r--r--arch/mips/include/asm/netlogic/xlr/bridge.h104
-rw-r--r--arch/mips/include/asm/netlogic/xlr/flash.h55
2 files changed, 159 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/xlr/bridge.h b/arch/mips/include/asm/netlogic/xlr/bridge.h
new file mode 100644
index 000000000000..2d02428c4f1b
--- /dev/null
+++ b/arch/mips/include/asm/netlogic/xlr/bridge.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2003-2012 Broadcom Corporation
+ * All Rights Reserved
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the Broadcom
+ * license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _ASM_NLM_BRIDGE_H_
+#define _ASM_NLM_BRIDGE_H_
+
+#define BRIDGE_DRAM_0_BAR 0
+#define BRIDGE_DRAM_1_BAR 1
+#define BRIDGE_DRAM_2_BAR 2
+#define BRIDGE_DRAM_3_BAR 3
+#define BRIDGE_DRAM_4_BAR 4
+#define BRIDGE_DRAM_5_BAR 5
+#define BRIDGE_DRAM_6_BAR 6
+#define BRIDGE_DRAM_7_BAR 7
+#define BRIDGE_DRAM_CHN_0_MTR_0_BAR 8
+#define BRIDGE_DRAM_CHN_0_MTR_1_BAR 9
+#define BRIDGE_DRAM_CHN_0_MTR_2_BAR 10
+#define BRIDGE_DRAM_CHN_0_MTR_3_BAR 11
+#define BRIDGE_DRAM_CHN_0_MTR_4_BAR 12
+#define BRIDGE_DRAM_CHN_0_MTR_5_BAR 13
+#define BRIDGE_DRAM_CHN_0_MTR_6_BAR 14
+#define BRIDGE_DRAM_CHN_0_MTR_7_BAR 15
+#define BRIDGE_DRAM_CHN_1_MTR_0_BAR 16
+#define BRIDGE_DRAM_CHN_1_MTR_1_BAR 17
+#define BRIDGE_DRAM_CHN_1_MTR_2_BAR 18
+#define BRIDGE_DRAM_CHN_1_MTR_3_BAR 19
+#define BRIDGE_DRAM_CHN_1_MTR_4_BAR 20
+#define BRIDGE_DRAM_CHN_1_MTR_5_BAR 21
+#define BRIDGE_DRAM_CHN_1_MTR_6_BAR 22
+#define BRIDGE_DRAM_CHN_1_MTR_7_BAR 23
+#define BRIDGE_CFG_BAR 24
+#define BRIDGE_PHNX_IO_BAR 25
+#define BRIDGE_FLASH_BAR 26
+#define BRIDGE_SRAM_BAR 27
+#define BRIDGE_HTMEM_BAR 28
+#define BRIDGE_HTINT_BAR 29
+#define BRIDGE_HTPIC_BAR 30
+#define BRIDGE_HTSM_BAR 31
+#define BRIDGE_HTIO_BAR 32
+#define BRIDGE_HTCFG_BAR 33
+#define BRIDGE_PCIXCFG_BAR 34
+#define BRIDGE_PCIXMEM_BAR 35
+#define BRIDGE_PCIXIO_BAR 36
+#define BRIDGE_DEVICE_MASK 37
+#define BRIDGE_AERR_INTR_LOG1 38
+#define BRIDGE_AERR_INTR_LOG2 39
+#define BRIDGE_AERR_INTR_LOG3 40
+#define BRIDGE_AERR_DEV_STAT 41
+#define BRIDGE_AERR1_LOG1 42
+#define BRIDGE_AERR1_LOG2 43
+#define BRIDGE_AERR1_LOG3 44
+#define BRIDGE_AERR1_DEV_STAT 45
+#define BRIDGE_AERR_INTR_EN 46
+#define BRIDGE_AERR_UPG 47
+#define BRIDGE_AERR_CLEAR 48
+#define BRIDGE_AERR1_CLEAR 49
+#define BRIDGE_SBE_COUNTS 50
+#define BRIDGE_DBE_COUNTS 51
+#define BRIDGE_BITERR_INT_EN 52
+
+#define BRIDGE_SYS2IO_CREDITS 53
+#define BRIDGE_EVNT_CNT_CTRL1 54
+#define BRIDGE_EVNT_COUNTER1 55
+#define BRIDGE_EVNT_CNT_CTRL2 56
+#define BRIDGE_EVNT_COUNTER2 57
+#define BRIDGE_RESERVED1 58
+
+#define BRIDGE_DEFEATURE 59
+#define BRIDGE_SCRATCH0 60
+#define BRIDGE_SCRATCH1 61
+#define BRIDGE_SCRATCH2 62
+#define BRIDGE_SCRATCH3 63
+
+#endif
diff --git a/arch/mips/include/asm/netlogic/xlr/flash.h b/arch/mips/include/asm/netlogic/xlr/flash.h
new file mode 100644
index 000000000000..f8aca5472b6c
--- /dev/null
+++ b/arch/mips/include/asm/netlogic/xlr/flash.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2003-2012 Broadcom Corporation
+ * All Rights Reserved
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the Broadcom
+ * license below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _ASM_NLM_FLASH_H_
+#define _ASM_NLM_FLASH_H_
+
+#define FLASH_CSBASE_ADDR(cs) (cs)
+#define FLASH_CSADDR_MASK(cs) (0x10 + (cs))
+#define FLASH_CSDEV_PARM(cs) (0x20 + (cs))
+#define FLASH_CSTIME_PARMA(cs) (0x30 + (cs))
+#define FLASH_CSTIME_PARMB(cs) (0x40 + (cs))
+
+#define FLASH_INT_MASK 0x50
+#define FLASH_INT_STATUS 0x60
+#define FLASH_ERROR_STATUS 0x70
+#define FLASH_ERROR_ADDR 0x80
+
+#define FLASH_NAND_CLE(cs) (0x90 + (cs))
+#define FLASH_NAND_ALE(cs) (0xa0 + (cs))
+
+#define FLASH_NAND_CSDEV_PARAM 0x000041e6
+#define FLASH_NAND_CSTIME_PARAMA 0x4f400e22
+#define FLASH_NAND_CSTIME_PARAMB 0x000083cf
+
+#endif