arm/imx: merge mm-imx35.c into mm-imx31.c

As imx31 and imx35 have much in common at soc level, this patch merges
mm-imx35.c into mm-imx31.c, so that the common functions between imx31
and imx35 can be added in one file later.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

3 files changed, 79 insertions, 110 deletions

diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index e9eb36dad888..4fe6bbe78dab 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_MACH_MX27) += cpu-imx27.o pm-imx27.o
 obj-$(CONFIG_MACH_MX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
 
 obj-$(CONFIG_SOC_IMX31) += mm-imx31.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o
-obj-$(CONFIG_SOC_IMX35) += mm-imx35.o cpu-imx35.o clock-imx35.o ehci-imx35.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx31.o cpu-imx35.o clock-imx35.o ehci-imx35.o
 obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o
 
 # Support for CMOS sensor interface
diff --git a/arch/arm/mach-imx/mm-imx31.c b/arch/arm/mach-imx/mm-imx31.c
index b7c55e7db000..e06eed12a7b0 100644
--- a/arch/arm/mach-imx/mm-imx31.c
+++ b/arch/arm/mach-imx/mm-imx31.c
@@ -47,17 +47,42 @@ void __init mx31_map_io(void)
         iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
 }
 
+static struct map_desc mx35_io_desc[] __initdata = {
+        imx_map_entry(MX35, X_MEMC, MT_DEVICE),
+        imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
+        imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
+        imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
+        imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
+};
+
+void __init mx35_map_io(void)
+{
+        iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
+}
+
 void __init imx31_init_early(void)
 {
         mxc_set_cpu_type(MXC_CPU_MX31);
         mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
 }
 
+void __init imx35_init_early(void)
+{
+        mxc_set_cpu_type(MXC_CPU_MX35);
+        mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
+        mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
+}
+
 void __init mx31_init_irq(void)
 {
         mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
 }
 
+void __init mx35_init_irq(void)
+{
+        mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
+}
+
 static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = {
         .per_2_per_addr = 1677,
 };
@@ -89,3 +114,56 @@ void __init imx31_soc_init(void)
 
         imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
 }
+
+static struct sdma_script_start_addrs imx35_to1_sdma_script __initdata = {
+        .ap_2_ap_addr = 642,
+        .uart_2_mcu_addr = 817,
+        .mcu_2_app_addr = 747,
+        .uartsh_2_mcu_addr = 1183,
+        .per_2_shp_addr = 1033,
+        .mcu_2_shp_addr = 961,
+        .ata_2_mcu_addr = 1333,
+        .mcu_2_ata_addr = 1252,
+        .app_2_mcu_addr = 683,
+        .shp_2_per_addr = 1111,
+        .shp_2_mcu_addr = 892,
+};
+
+static struct sdma_script_start_addrs imx35_to2_sdma_script __initdata = {
+        .ap_2_ap_addr = 729,
+        .uart_2_mcu_addr = 904,
+        .per_2_app_addr = 1597,
+        .mcu_2_app_addr = 834,
+        .uartsh_2_mcu_addr = 1270,
+        .per_2_shp_addr = 1120,
+        .mcu_2_shp_addr = 1048,
+        .ata_2_mcu_addr = 1429,
+        .mcu_2_ata_addr = 1339,
+        .app_2_per_addr = 1531,
+        .app_2_mcu_addr = 770,
+        .shp_2_per_addr = 1198,
+        .shp_2_mcu_addr = 979,
+};
+
+static struct sdma_platform_data imx35_sdma_pdata __initdata = {
+        .fw_name = "sdma-imx35-to2.bin",
+        .script_addrs = &imx35_to2_sdma_script,
+};
+
+void __init imx35_soc_init(void)
+{
+        int to_version = mx35_revision() >> 4;
+
+        /* i.mx35 has the i.mx31 type gpio */
+        mxc_register_gpio("imx31-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
+        mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
+        mxc_register_gpio("imx31-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);
+
+        if (to_version == 1) {
+                strncpy(imx35_sdma_pdata.fw_name, "sdma-imx35-to1.bin",
+                        strlen(imx35_sdma_pdata.fw_name));
+                imx35_sdma_pdata.script_addrs = &imx35_to1_sdma_script;
+        }
+
+        imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+}
diff --git a/arch/arm/mach-imx/mm-imx35.c b/arch/arm/mach-imx/mm-imx35.c
deleted file mode 100644
index f49bac7a1ede..000000000000
--- a/arch/arm/mach-imx/mm-imx35.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- *  Copyright (C) 1999,2000 Arm Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *  Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *    - add MX31 specific definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/err.h>
-
-#include <asm/pgtable.h>
-#include <asm/mach/map.h>
-#include <asm/hardware/cache-l2x0.h>
-
-#include <mach/common.h>
-#include <mach/devices-common.h>
-#include <mach/hardware.h>
-#include <mach/iomux-v3.h>
-#include <mach/irqs.h>
-
-static struct map_desc mx35_io_desc[] __initdata = {
-        imx_map_entry(MX35, X_MEMC, MT_DEVICE),
-        imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
-        imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
-        imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
-        imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
-};
-
-void __init mx35_map_io(void)
-{
-        iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
-}
-
-void __init imx35_init_early(void)
-{
-        mxc_set_cpu_type(MXC_CPU_MX35);
-        mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
-        mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
-}
-
-void __init mx35_init_irq(void)
-{
-        mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
-}
-
-static struct sdma_script_start_addrs imx35_to1_sdma_script __initdata = {
-        .ap_2_ap_addr = 642,
-        .uart_2_mcu_addr = 817,
-        .mcu_2_app_addr = 747,
-        .uartsh_2_mcu_addr = 1183,
-        .per_2_shp_addr = 1033,
-        .mcu_2_shp_addr = 961,
-        .ata_2_mcu_addr = 1333,
-        .mcu_2_ata_addr = 1252,
-        .app_2_mcu_addr = 683,
-        .shp_2_per_addr = 1111,
-        .shp_2_mcu_addr = 892,
-};
-
-static struct sdma_script_start_addrs imx35_to2_sdma_script __initdata = {
-        .ap_2_ap_addr = 729,
-        .uart_2_mcu_addr = 904,
-        .per_2_app_addr = 1597,
-        .mcu_2_app_addr = 834,
-        .uartsh_2_mcu_addr = 1270,
-        .per_2_shp_addr = 1120,
-        .mcu_2_shp_addr = 1048,
-        .ata_2_mcu_addr = 1429,
-        .mcu_2_ata_addr = 1339,
-        .app_2_per_addr = 1531,
-        .app_2_mcu_addr = 770,
-        .shp_2_per_addr = 1198,
-        .shp_2_mcu_addr = 979,
-};
-
-static struct sdma_platform_data imx35_sdma_pdata __initdata = {
-        .fw_name = "sdma-imx35-to2.bin",
-        .script_addrs = &imx35_to2_sdma_script,
-};
-
-void __init imx35_soc_init(void)
-{
-        int to_version = mx35_revision() >> 4;
-
-        /* i.mx35 has the i.mx31 type gpio */
-        mxc_register_gpio("imx31-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
-        mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
-        mxc_register_gpio("imx31-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);
-
-        if (to_version == 1) {
-                strncpy(imx35_sdma_pdata.fw_name, "sdma-imx35-to1.bin",
-                        strlen(imx35_sdma_pdata.fw_name));
-                imx35_sdma_pdata.script_addrs = &imx35_to1_sdma_script;
-        }
-
-        imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
-}