From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] arm/imx: merge mm-imx35.c into mm-imx31.c
Date: Wed, 28 Sep 2011 17:16:03 +0800 [thread overview]
Message-ID: <1317201368-6403-2-git-send-email-shawn.guo@linaro.org> (raw)
In-Reply-To: <1317201368-6403-1-git-send-email-shawn.guo@linaro.org>
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>
---
arch/arm/mach-imx/Makefile | 2 +-
arch/arm/mach-imx/mm-imx31.c | 78 ++++++++++++++++++++++++++++++
arch/arm/mach-imx/mm-imx35.c | 109 ------------------------------------------
3 files changed, 79 insertions(+), 110 deletions(-)
delete mode 100644 arch/arm/mach-imx/mm-imx35.c
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index e6c36b4..940f130 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
obj-$(CONFIG_SOC_IMX27) += 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 b7c55e7..e06eed1 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 f49bac7..0000000
--- 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 at 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);
-}
--
1.7.4.1
next prev parent reply other threads:[~2011-09-28 9:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 9:16 [PATCH 0/6] Support single zImage for imx3 and imx6 Shawn Guo
2011-09-28 9:16 ` Shawn Guo [this message]
2011-09-28 9:16 ` [PATCH 2/6] arm/imx: rename mm-imx31.c to mm-imx3.c Shawn Guo
2011-09-28 9:16 ` [PATCH 3/6] arm/imx: change mxc_init_l2x0() to an imx31/35 specific call Shawn Guo
2011-09-28 9:16 ` [PATCH 4/6] arm/imx: remove cpu_is_xxx() from arch_idle() Shawn Guo
2011-09-29 8:59 ` Sascha Hauer
2011-09-29 14:22 ` Shawn Guo
2011-09-28 9:16 ` [PATCH 5/6] arm/imx: remove cpu_is_xxx() check from __imx_ioremap() Shawn Guo
2011-09-28 9:16 ` [PATCH 6/6] arm/imx: merge i.MX3 and i.MX6 Shawn Guo
2011-09-28 12:18 ` Sascha Hauer
2011-09-29 5:17 ` Shawn Guo
2011-09-29 8:35 ` Sascha Hauer
2011-09-28 12:20 ` [PATCH 0/6] Support single zImage for imx3 and imx6 Sascha Hauer
2011-09-29 5:19 ` Shawn Guo
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