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ARM: EXYNOS: Remove unused non-dt support for dwmci controller 

With device tree support enabled for dwmci controller, the unused
non-dt support for dwmci controller can be removed.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
[kgene.kim@samsung.com: updated as per Seungwon Jeon's pointing out]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Thomas Abraham 2012-11-27 09:00:32 +09:00 committed by Kukjin Kim
parent f4a75d2eb7
commit 166e54ab25
5 changed files with 0 additions and 102 deletions
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5
arch/arm/mach-exynos/Kconfig
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@ -98,11 +98,6 @@ config EXYNOS_DEV_SYSMMU
help
Common setup code for SYSTEM MMU in EXYNOS platforms
config EXYNOS4_DEV_DWMCI
bool
help
Compile in platform device definitions for DWMCI
config EXYNOS4_DEV_USB_OHCI
bool
help

1
arch/arm/mach-exynos/Makefile
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@ -50,7 +50,6 @@ obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o
obj-y += dev-uart.o
obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o
obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o
obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o
obj-$(CONFIG_EXYNOS_DEV_DMA) += dma.o
obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI) += dev-ohci.o
obj-$(CONFIG_EXYNOS_DEV_DRM) += dev-drm.o

75
arch/arm/mach-exynos/dev-dwmci.c
View File

@ -1,75 +0,0 @@
/*
* linux/arch/arm/mach-exynos4/dev-dwmci.c
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Platform device for Synopsys DesignWare Mobile Storage IP
*
* 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.
*/
#include <linux/kernel.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mmc/dw_mmc.h>
#include <plat/devs.h>
#include <mach/map.h>
static int exynos4_dwmci_get_bus_wd(u32 slot_id)
{
return 4;
}
static int exynos4_dwmci_init(u32 slot_id, irq_handler_t handler, void *data)
{
return 0;
}
static struct resource exynos4_dwmci_resource[] = {
[0] = DEFINE_RES_MEM(EXYNOS4_PA_DWMCI, SZ_4K),
[1] = DEFINE_RES_IRQ(EXYNOS4_IRQ_DWMCI),
};
static struct dw_mci_board exynos4_dwci_pdata = {
.num_slots = 1,
.quirks = DW_MCI_QUIRK_BROKEN_CARD_DETECTION,
.bus_hz = 80 * 1000 * 1000,
.detect_delay_ms = 200,
.init = exynos4_dwmci_init,
.get_bus_wd = exynos4_dwmci_get_bus_wd,
};
static u64 exynos4_dwmci_dmamask = DMA_BIT_MASK(32);
struct platform_device exynos4_device_dwmci = {
.name = "dw_mmc",
.id = -1,
.num_resources = ARRAY_SIZE(exynos4_dwmci_resource),
.resource = exynos4_dwmci_resource,
.dev = {
.dma_mask = &exynos4_dwmci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &exynos4_dwci_pdata,
},
};
void __init exynos4_dwmci_set_platdata(struct dw_mci_board *pd)
{
struct dw_mci_board *npd;
npd = s3c_set_platdata(pd, sizeof(struct dw_mci_board),
&exynos4_device_dwmci);
if (!npd->init)
npd->init = exynos4_dwmci_init;
if (!npd->get_bus_wd)
npd->get_bus_wd = exynos4_dwmci_get_bus_wd;
}

20
arch/arm/mach-exynos/include/mach/dwmci.h
View File

@ -1,20 +0,0 @@
/* linux/arch/arm/mach-exynos4/include/mach/dwmci.h
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Synopsys DesignWare Mobile Storage for EXYNOS4210
*
* 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_ARM_ARCH_DWMCI_H
#define __ASM_ARM_ARCH_DWMCI_H __FILE__
#include <linux/mmc/dw_mmc.h>
extern void exynos4_dwmci_set_platdata(struct dw_mci_board *pd);
#endif /* __ASM_ARM_ARCH_DWMCI_H */

1
arch/arm/plat-samsung/include/plat/devs.h
View File

@ -123,7 +123,6 @@ extern struct platform_device s5pv210_device_spdif;
extern struct platform_device exynos4_device_ac97;
extern struct platform_device exynos4_device_ahci;
extern struct platform_device exynos4_device_dwmci;
extern struct platform_device exynos4_device_i2s0;
extern struct platform_device exynos4_device_i2s1;
extern struct platform_device exynos4_device_i2s2;