summaryrefslogtreecommitdiff
path: root/arch/arm/plat-mxc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-mxc')
-rw-r--r--arch/arm/plat-mxc/Kconfig2
-rw-r--r--arch/arm/plat-mxc/devices.c53
-rw-r--r--arch/arm/plat-mxc/include/mach/debug-macro.S2
-rw-r--r--arch/arm/plat-mxc/include/mach/devices-common.h16
-rw-r--r--arch/arm/plat-mxc/include/mach/gpio.h6
-rw-r--r--arch/arm/plat-mxc/include/mach/memory.h58
6 files changed, 16 insertions, 121 deletions
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index a5353fc0793f..4c8fdbcc9467 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -39,7 +39,7 @@ config ARCH_MX503
select ARCH_MX50_SUPPORTED
select ARCH_MX53_SUPPORTED
help
- This enables support for machines using Freescale's i.MX50 and i.MX51
+ This enables support for machines using Freescale's i.MX50 and i.MX53
processors.
config ARCH_MX51
diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c
index 0d6ed31bdbf2..a34b2ae895f2 100644
--- a/arch/arm/plat-mxc/devices.c
+++ b/arch/arm/plat-mxc/devices.c
@@ -37,59 +37,6 @@ int __init mxc_register_device(struct platform_device *pdev, void *data)
return ret;
}
-struct platform_device *__init imx_add_platform_device_dmamask(
- const char *name, int id,
- const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data, u64 dmamask)
-{
- int ret = -ENOMEM;
- struct platform_device *pdev;
-
- pdev = platform_device_alloc(name, id);
- if (!pdev)
- goto err;
-
- if (dmamask) {
- /*
- * This memory isn't freed when the device is put,
- * I don't have a nice idea for that though. Conceptually
- * dma_mask in struct device should not be a pointer.
- * See http://thread.gmane.org/gmane.linux.kernel.pci/9081
- */
- pdev->dev.dma_mask =
- kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
- if (!pdev->dev.dma_mask)
- /* ret is still -ENOMEM; */
- goto err;
-
- *pdev->dev.dma_mask = dmamask;
- pdev->dev.coherent_dma_mask = dmamask;
- }
-
- if (res) {
- ret = platform_device_add_resources(pdev, res, num_resources);
- if (ret)
- goto err;
- }
-
- if (data) {
- ret = platform_device_add_data(pdev, data, size_data);
- if (ret)
- goto err;
- }
-
- ret = platform_device_add(pdev);
- if (ret) {
-err:
- if (dmamask)
- kfree(pdev->dev.dma_mask);
- platform_device_put(pdev);
- return ERR_PTR(ret);
- }
-
- return pdev;
-}
-
struct device mxc_aips_bus = {
.init_name = "mxc_aips",
.parent = &platform_bus,
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index e4dde91f0231..a3045937fc2f 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -54,7 +54,7 @@
#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR)
- .macro addruart, rp, rv
+ .macro addruart, rp, rv, tmp
ldr \rp, =UART_PADDR @ physical
ldr \rv, =UART_VADDR @ virtual
.endm
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 524538aabc4b..543525d76a60 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -14,10 +14,22 @@
extern struct device mxc_aips_bus;
extern struct device mxc_ahb_bus;
-struct platform_device *imx_add_platform_device_dmamask(
+static inline struct platform_device *imx_add_platform_device_dmamask(
const char *name, int id,
const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data, u64 dmamask);
+ const void *data, size_t size_data, u64 dmamask)
+{
+ struct platform_device_info pdevinfo = {
+ .name = name,
+ .id = id,
+ .res = res,
+ .num_res = num_resources,
+ .data = data,
+ .size_data = size_data,
+ .dma_mask = dmamask,
+ };
+ return platform_device_register_full(&pdevinfo);
+}
static inline struct platform_device *imx_add_platform_device(
const char *name, int id,
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 31c820c1b796..3e1ffc8b8f0c 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -21,18 +21,12 @@
#include <linux/spinlock.h>
#include <mach/hardware.h>
-#include <asm-generic/gpio.h>
/* There's a off-by-one betweem the gpio bank number and the gpiochip */
/* range e.g. GPIO_1_5 is gpio 5 under linux */
#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))
-/* use gpiolib dispatchers */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-
#define gpio_to_irq(gpio) (MXC_GPIO_IRQ_START + (gpio))
#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
deleted file mode 100644
index 11be5cdbdd1a..000000000000
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-/*
- * This program 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.
- */
-
-#ifndef __ASM_ARCH_MXC_MEMORY_H__
-#define __ASM_ARCH_MXC_MEMORY_H__
-
-#define MX1_PHYS_OFFSET UL(0x08000000)
-#define MX21_PHYS_OFFSET UL(0xc0000000)
-#define MX25_PHYS_OFFSET UL(0x80000000)
-#define MX27_PHYS_OFFSET UL(0xa0000000)
-#define MX3x_PHYS_OFFSET UL(0x80000000)
-#define MX50_PHYS_OFFSET UL(0x70000000)
-#define MX51_PHYS_OFFSET UL(0x90000000)
-#define MX53_PHYS_OFFSET UL(0x70000000)
-
-#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
-# if defined CONFIG_ARCH_MX1
-# define PLAT_PHYS_OFFSET MX1_PHYS_OFFSET
-# elif defined CONFIG_MACH_MX21
-# define PLAT_PHYS_OFFSET MX21_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX25
-# define PLAT_PHYS_OFFSET MX25_PHYS_OFFSET
-# elif defined CONFIG_MACH_MX27
-# define PLAT_PHYS_OFFSET MX27_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX3
-# define PLAT_PHYS_OFFSET MX3x_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX50
-# define PLAT_PHYS_OFFSET MX50_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX51
-# define PLAT_PHYS_OFFSET MX51_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MX53
-# define PLAT_PHYS_OFFSET MX53_PHYS_OFFSET
-# endif
-#endif
-
-#if defined(CONFIG_MX3_VIDEO)
-/*
- * Increase size of DMA-consistent memory region.
- * This is required for mx3 camera driver to capture at least two QXGA frames.
- */
-#define CONSISTENT_DMA_SIZE SZ_8M
-
-#elif defined(CONFIG_MX1_VIDEO) || defined(CONFIG_VIDEO_MX2_HOSTSUPPORT)
-/*
- * Increase size of DMA-consistent memory region.
- * This is required for i.MX camera driver to capture at least four VGA frames.
- */
-#define CONSISTENT_DMA_SIZE SZ_4M
-#endif /* CONFIG_MX1_VIDEO || CONFIG_VIDEO_MX2_HOSTSUPPORT */
-
-#endif /* __ASM_ARCH_MXC_MEMORY_H__ */
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-15 12:44:08 +0300