[PATCH 11/11] MIPS: jz4740: Drop dead code

Paul Cercueil
2019-07-25T22:02:15Z

Remove all the source files that are not used anywhere anymore.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
---
arch/mips/include/asm/mach-jz4740/gpio.h | 15 --
arch/mips/include/asm/mach-jz4740/jz4740_fb.h | 58 ----
.../mips/include/asm/mach-jz4740/jz4740_mmc.h | 12 -
arch/mips/include/asm/mach-jz4740/platform.h | 26 --
arch/mips/jz4740/Makefile | 3 +-
arch/mips/jz4740/platform.c | 250 ------------------
arch/mips/jz4740/prom.c | 5 -
arch/mips/jz4740/setup.c | 3 +-
8 files changed, 2 insertions(+), 370 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-jz4740/gpio.h
delete mode 100644 arch/mips/include/asm/mach-jz4740/jz4740_fb.h
delete mode 100644 arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
delete mode 100644 arch/mips/include/asm/mach-jz4740/platform.h
delete mode 100644 arch/mips/jz4740/platform.c

diff --git a/arch/mips/include/asm/mach-jz4740/gpio.h b/arch/mips/include/asm/mach-jz4740/gpio.h
deleted file mode 100644
index 2092a3597734..000000000000
--- a/arch/mips/include/asm/mach-jz4740/gpio.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 GPIO pin definitions
- */
-
-#ifndef _JZ_GPIO_H
-#define _JZ_GPIO_H
-
-#define JZ_GPIO_PORTA(x) ((x) + 32 * 0)
-#define JZ_GPIO_PORTB(x) ((x) + 32 * 1)
-#define JZ_GPIO_PORTC(x) ((x) + 32 * 2)
-#define JZ_GPIO_PORTD(x) ((x) + 32 * 3)
-
-#endif
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_fb.h b/arch/mips/include/asm/mach-jz4740/jz4740_fb.h
deleted file mode 100644
index e84a48f73285..000000000000
--- a/arch/mips/include/asm/mach-jz4740/jz4740_fb.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
- */
-
-#ifndef __ASM_MACH_JZ4740_JZ4740_FB_H__
-#define __ASM_MACH_JZ4740_JZ4740_FB_H__
-
-#include <linux/fb.h>
-
-enum jz4740_fb_lcd_type {
- JZ_LCD_TYPE_GENERIC_16_BIT = 0,
- JZ_LCD_TYPE_GENERIC_18_BIT = 0 | (1 << 4),
- JZ_LCD_TYPE_SPECIAL_TFT_1 = 1,
- JZ_LCD_TYPE_SPECIAL_TFT_2 = 2,
- JZ_LCD_TYPE_SPECIAL_TFT_3 = 3,
- JZ_LCD_TYPE_NON_INTERLACED_CCIR656 = 5,
- JZ_LCD_TYPE_INTERLACED_CCIR656 = 7,
- JZ_LCD_TYPE_SINGLE_COLOR_STN = 8,
- JZ_LCD_TYPE_SINGLE_MONOCHROME_STN = 9,
- JZ_LCD_TYPE_DUAL_COLOR_STN = 10,
- JZ_LCD_TYPE_DUAL_MONOCHROME_STN = 11,
- JZ_LCD_TYPE_8BIT_SERIAL = 12,
-};
-
-#define JZ4740_FB_SPECIAL_TFT_CONFIG(start, stop) (((start) << 16) | (stop))
-
-/*
-* width: width of the lcd display in mm
-* height: height of the lcd display in mm
-* num_modes: size of modes
-* modes: list of valid video modes
-* bpp: bits per pixel for the lcd
-* lcd_type: lcd type
-*/
-
-struct jz4740_fb_platform_data {
- unsigned int width;
- unsigned int height;
-
- size_t num_modes;
- struct fb_videomode *modes;
-
- unsigned int bpp;
- enum jz4740_fb_lcd_type lcd_type;
-
- struct {
- uint32_t spl;
- uint32_t cls;
- uint32_t ps;
- uint32_t rev;
- } special_tft_config;
-
- unsigned pixclk_falling_edge:1;
- unsigned date_enable_active_low:1;
-};
-
-#endif
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h b/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
deleted file mode 100644
index 9a7de47c7c79..000000000000
--- a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_MMC_JZ4740_MMC
-#define __LINUX_MMC_JZ4740_MMC
-
-struct jz4740_mmc_platform_data {
- unsigned card_detect_active_low:1;
- unsigned read_only_active_low:1;
-
- unsigned data_1bit:1;
-};
-
-#endif
diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h
deleted file mode 100644
index 241270d3ea14..000000000000
--- a/arch/mips/include/asm/mach-jz4740/platform.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform device definitions
- */
-
-
-#ifndef __JZ4740_PLATFORM_H
-#define __JZ4740_PLATFORM_H
-
-#include <linux/platform_device.h>
-
-extern struct platform_device jz4740_udc_device;
-extern struct platform_device jz4740_udc_xceiv_device;
-extern struct platform_device jz4740_mmc_device;
-extern struct platform_device jz4740_i2c_device;
-extern struct platform_device jz4740_nand_device;
-extern struct platform_device jz4740_framebuffer_device;
-extern struct platform_device jz4740_i2s_device;
-extern struct platform_device jz4740_pcm_device;
-extern struct platform_device jz4740_codec_device;
-extern struct platform_device jz4740_adc_device;
-extern struct platform_device jz4740_pwm_device;
-extern struct platform_device jz4740_dma_device;
-
-#endif
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
index 390c82adc00c..6de14c0deb4e 100644
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -5,8 +5,7 @@

# Object file lists.

-obj-y += prom.o time.o reset.o setup.o \
- platform.o timer.o
+obj-y += prom.o time.o reset.o setup.o timer.o

CFLAGS_setup.o = -I$(src)/../../../scripts/dtc/libfdt

diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c
deleted file mode 100644
index c74c99f5951d..000000000000
--- a/arch/mips/jz4740/platform.c
+++ /dev/null
@@ -1,250 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
- * JZ4740 platform devices
- */
-
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/resource.h>
-
-#include <linux/dma-mapping.h>
-
-#include <linux/usb/musb.h>
-
-#include <asm/mach-jz4740/platform.h>
-#include <asm/mach-jz4740/base.h>
-#include <asm/mach-jz4740/irq.h>
-
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-/* USB Device Controller */
-struct platform_device jz4740_udc_xceiv_device = {
- .name = "usb_phy_generic",
- .id = 0,
-};
-
-static struct resource jz4740_udc_resources[] = {
- [0] = {
- .start = JZ4740_UDC_BASE_ADDR,
- .end = JZ4740_UDC_BASE_ADDR + 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = JZ4740_IRQ_UDC,
- .end = JZ4740_IRQ_UDC,
- .flags = IORESOURCE_IRQ,
- .name = "mc",
- },
-};
-
-struct platform_device jz4740_udc_device = {
- .name = "musb-jz4740",
- .id = -1,
- .dev = {
- .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(jz4740_udc_resources),
- .resource = jz4740_udc_resources,
-};
-
-/* MMC/SD controller */
-static struct resource jz4740_mmc_resources[] = {
- {
- .start = JZ4740_MSC_BASE_ADDR,
- .end = JZ4740_MSC_BASE_ADDR + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = JZ4740_IRQ_MSC,
- .end = JZ4740_IRQ_MSC,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device jz4740_mmc_device = {
- .name = "jz4740-mmc",
- .id = 0,
- .dev = {
- .dma_mask = &jz4740_mmc_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .num_resources = ARRAY_SIZE(jz4740_mmc_resources),
- .resource = jz4740_mmc_resources,
-};
-
-/* I2C controller */
-static struct resource jz4740_i2c_resources[] = {
- {
- .start = JZ4740_I2C_BASE_ADDR,
- .end = JZ4740_I2C_BASE_ADDR + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = JZ4740_IRQ_I2C,
- .end = JZ4740_IRQ_I2C,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device jz4740_i2c_device = {
- .name = "jz4740-i2c",
- .id = 0,
- .num_resources = ARRAY_SIZE(jz4740_i2c_resources),
- .resource = jz4740_i2c_resources,
-};
-
-/* NAND controller */
-static struct resource jz4740_nand_resources[] = {
- {
- .name = "mmio",
- .start = JZ4740_EMC_BASE_ADDR,
- .end = JZ4740_EMC_BASE_ADDR + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "bank1",
- .start = 0x18000000,
- .end = 0x180C0000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "bank2",
- .start = 0x14000000,
- .end = 0x140C0000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "bank3",
- .start = 0x0C000000,
- .end = 0x0C0C0000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "bank4",
- .start = 0x08000000,
- .end = 0x080C0000 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_nand_device = {
- .name = "jz4740-nand",
- .num_resources = ARRAY_SIZE(jz4740_nand_resources),
- .resource = jz4740_nand_resources,
-};
-
-/* LCD controller */
-static struct resource jz4740_framebuffer_resources[] = {
- {
- .start = JZ4740_LCD_BASE_ADDR,
- .end = JZ4740_LCD_BASE_ADDR + 0x1000 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_framebuffer_device = {
- .name = "jz4740-fb",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
- .resource = jz4740_framebuffer_resources,
- .dev = {
- .dma_mask = &jz4740_framebuffer_device.dev.coherent_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-/* I2S controller */
-static struct resource jz4740_i2s_resources[] = {
- {
- .start = JZ4740_AIC_BASE_ADDR,
- .end = JZ4740_AIC_BASE_ADDR + 0x38 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_i2s_device = {
- .name = "jz4740-i2s",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_i2s_resources),
- .resource = jz4740_i2s_resources,
-};
-
-/* PCM */
-struct platform_device jz4740_pcm_device = {
- .name = "jz4740-pcm-audio",
- .id = -1,
-};
-
-/* Codec */
-static struct resource jz4740_codec_resources[] = {
- {
- .start = JZ4740_AIC_BASE_ADDR + 0x80,
- .end = JZ4740_AIC_BASE_ADDR + 0x88 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-struct platform_device jz4740_codec_device = {
- .name = "jz4740-codec",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_codec_resources),
- .resource = jz4740_codec_resources,
-};
-
-/* ADC controller */
-static struct resource jz4740_adc_resources[] = {
- {
- .start = JZ4740_SADC_BASE_ADDR,
- .end = JZ4740_SADC_BASE_ADDR + 0x30,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = JZ4740_IRQ_SADC,
- .end = JZ4740_IRQ_SADC,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = JZ4740_IRQ_ADC_BASE,
- .end = JZ4740_IRQ_ADC_BASE,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device jz4740_adc_device = {
- .name = "jz4740-adc",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_adc_resources),
- .resource = jz4740_adc_resources,
-};
-
-/* PWM */
-struct platform_device jz4740_pwm_device = {
- .name = "jz4740-pwm",
- .id = -1,
-};
-
-/* DMA */
-static struct resource jz4740_dma_resources[] = {
- {
- .start = JZ4740_DMAC_BASE_ADDR,
- .end = JZ4740_DMAC_BASE_ADDR + 0x400 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = JZ4740_IRQ_DMAC,
- .end = JZ4740_IRQ_DMAC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device jz4740_dma_device = {
- .name = "jz4740-dma",
- .id = -1,
- .num_resources = ARRAY_SIZE(jz4740_dma_resources),
- .resource = jz4740_dma_resources,
-};
diff --git a/arch/mips/jz4740/prom.c b/arch/mips/jz4740/prom.c
index 88f33af4403b..ff4555c3fb15 100644
--- a/arch/mips/jz4740/prom.c
+++ b/arch/mips/jz4740/prom.c
@@ -4,15 +4,10 @@
* JZ4740 SoC prom code
*/

-#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/string.h>
-
-#include <linux/serial_reg.h>

#include <asm/bootinfo.h>
#include <asm/fw/fw.h>
-#include <asm/mach-jz4740/base.h>

void __init prom_init(void)
{
diff --git a/arch/mips/jz4740/setup.c b/arch/mips/jz4740/setup.c
index 4264eaf030c3..73ed2724d4c7 100644
--- a/arch/mips/jz4740/setup.c
+++ b/arch/mips/jz4740/setup.c
@@ -15,10 +15,9 @@
#include <asm/bootinfo.h>
#include <asm/prom.h>

-#include <asm/mach-jz4740/base.h>
-
#include "reset.h"

+#define JZ4740_EMC_BASE_ADDR 0x13010000

#define JZ4740_EMC_SDRAM_CTRL 0x80

--
2.21.0.593.g511ec345e18