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cleanup the 2.6.31-rc6 050-nand.patch 200-qi_lb60.patch

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there is repeat code in platform.c file and 050-nand.patch
   make 200-qi_lb60.patch no warning.

Signed-off-by: Xiangfu Liu <xiangfu.z@gmail.com>
This commit is contained in:
Xiangfu Liu 2009-08-20 19:04:11 +08:00 committed by Xiangfu Liu
parent 7d446f792e
commit 10b1e8ca0c
2 changed files with 200 additions and 219 deletions
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131
target/linux/xburst/patches-2.6.31/050-nand.patch
View File

@ -1,8 +1,34 @@
From 3558f77fbc178030cf2991dddd678847a35ef98e Mon Sep 17 00:00:00 2001
From: Xiangfu Liu <xiangfu.z@gmail.com>
Date: Thu, 20 Aug 2009 18:35:54 +0800
Subject: [PATCH] nand
---
arch/mips/jz4740/platform.c | 1 +
drivers/mtd/nand/Kconfig | 6 ++++++
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/nand_base.c | 19 +++++++------------
4 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c
index a02aec1..bac37ee 100644
--- a/arch/mips/jz4740/platform.c
+++ b/arch/mips/jz4740/platform.c
@@ -15,6 +15,7 @@
#include <linux/resource.h>
#include <linux/mtd/jz4740_nand.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/mtd/jz4740_nand.h>
#include <asm/jzsoc.h>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index ce96c09..818bce0 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -420,4 +420,10 @@ config MTD_NAND_SH_FLCTL
Several Renesas SuperH CPU has FLCTL. This option enables support
for NAND Flash using FLCTL. This driver support SH7723.
@@ -452,4 +452,10 @@ config MTD_NAND_SOCRATES
help
Enables support for NAND Flash chips wired onto Socrates board.
+config MTD_NAND_JZ4740
+ tristate "Support NAND Flash device on Jz4740 board"
@ -11,106 +37,22 @@
+ Support NAND Flash device on Jz4740 board
+
endif # MTD_NAND
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index f3a786b..ef4590b 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -40,5 +40,6 @@ obj-$(CONFIG_MTD_NAND_FSL_ELBC) += fsl_
@@ -40,5 +40,6 @@ obj-$(CONFIG_MTD_NAND_SH_FLCTL) += sh_flctl.o
obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o
obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o
obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o
+obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
nand-objs := nand_base.o nand_bbt.o
diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c
index 4ce8e3a..ee5c90d 100644
--- a/arch/mips/jz4740/platform.c
+++ b/arch/mips/jz4740/platform.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/resource.h>
+#include <linux/mtd/jz4740_nand.h>
#include <asm/jzsoc.h>
@@ -152,12 +153,70 @@ static struct platform_device jz_i2c_device = {
.resource = jz_i2c_resources,
};
+static struct resource jz_nand_resources[] = {
+ [0] = {
+ .start = CPHYSADDR(EMC_BASE),
+ .end = CPHYSADDR(EMC_BASE) + 0x10000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct nand_ecclayout qi_lb60_ecclayout = {
+ .eccbytes = 36,
+ .eccpos = {
+ 6, 7, 8, 9, 10, 11, 12, 13,
+ 14, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 25, 26, 27, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, 40, 41},
+ .oobfree = {
+ {.offset = 0,
+ .length = 6},
+ {.offset = 42,
+ .length = 22}}
+};
+
+static struct mtd_partition qi_lb60_partitions[] = {
+ { .name = "NAND BOOT partition",
+ .offset = 0 * 0x100000,
+ .size = 4 * 0x100000,
+ },
+ { .name = "NAND KERNEL partition",
+ .offset = 4 * 0x100000,
+ .size = 4 * 0x100000,
+ },
+ { .name = "NAND ROOTFS partition",
+ .offset = 8 * 0x100000,
+ .size = 20 * 0x100000,
+ },
+ { .name = "NAND DATA partition",
+ .offset = 100 * 0x100000,
+ .size = 20 * 0x100000,
+ },
+};
+
+static struct jz_nand_platform_data jz_nand_platform_data = {
+ .num_partitions = ARRAY_SIZE(qi_lb60_partitions),
+ .partitions = qi_lb60_partitions,
+ .ecc_layout = &qi_lb60_ecclayout,
+};
+
+static struct platform_device jz_nand_device = {
+ .name = "jz4740-nand",
+ .num_resources = ARRAY_SIZE(jz_nand_resources),
+ .resource = jz_nand_resources,
+ .dev = {
+ .platform_data = &jz_nand_platform_data,
+ }
+};
+
/* All */
static struct platform_device *jz_platform_devices[] __initdata = {
&jz_usb_ohci_device,
&jz_lcd_device,
&jz_usb_gdt_device,
&jz_mmc_device,
+ &jz_nand_device,
&jz_i2c_device,
};
diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index 92f0afe..08a7b37 100644
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 0a9c9cd..3870dcc 100644
index 8c21b89..1749f31 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -896,29 +896,22 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
@@ -953,29 +953,22 @@ static int nand_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
uint8_t *ecc_calc = chip->buffers->ecccalc;
uint8_t *ecc_code = chip->buffers->ecccode;
uint32_t *eccpos = chip->ecc.layout->eccpos;
@ -145,7 +87,7 @@ index 0a9c9cd..3870dcc 100644
return 0;
}
@@ -1068,6 +1061,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
@@ -1125,6 +1118,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
bufpoi = aligned ? buf : chip->buffers->databuf;
if (likely(sndcmd)) {
@ -154,3 +96,6 @@ index 0a9c9cd..3870dcc 100644
chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
sndcmd = 0;
}
--
1.6.0.4

286
target/linux/xburst/patches-2.6.31/200-qi_lb60.patch
View File

@ -1,3 +1,154 @@
From 5125a5b4a4705f98db4a98d009a8b1c9e449ba51 Mon Sep 17 00:00:00 2001
From: Xiangfu Liu <xiangfu.z@gmail.com>
Date: Thu, 20 Aug 2009 18:38:09 +0800
Subject: [PATCH] qi_lb60
---
arch/mips/Kconfig | 8 ++
arch/mips/include/asm/mach-jz4740/board-qi_lb60.h | 79 +++++++++++++++
arch/mips/include/asm/mach-jz4740/jz4740.h | 4 +
arch/mips/jz4740/Makefile | 1 +
arch/mips/jz4740/board-qi_lb60.c | 110 +++++++++++++++++++++
drivers/video/jzlcd.c | 23 +++--
drivers/video/jzlcd.h | 15 +++-
7 files changed, 227 insertions(+), 13 deletions(-)
create mode 100644 arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
create mode 100644 arch/mips/jz4740/board-qi_lb60.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e8f8027..8b78107 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -656,6 +656,14 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
Hikari
Say Y here for most Octeon reference boards.
+config JZ4740_QI_LB60
+ bool "Ingenic JZ4740 QI_LB60 board"
+ select DMA_NONCOHERENT
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SOC_JZ4740
+
endchoice
source "arch/mips/alchemy/Kconfig"
diff --git a/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
new file mode 100644
index 0000000..b2f02f4
--- /dev/null
+++ b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
@@ -0,0 +1,79 @@
+/*
+ * linux/include/asm-mips/mach-jz4740/board-qi_lb60.h
+ *
+ * Copyright (c) 2009 Qi Hardware inc.,
+ * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_JZ4740_QI_LB60_H__
+#define __ASM_JZ4740_QI_LB60_H__
+
+/*
+ * Frequencies of on-board oscillators
+ */
+#define JZ_EXTAL 12000000 /* Main extal freq: 12 MHz */
+#define JZ_EXTAL2 32768 /* RTC extal freq: 32.768 KHz */
+
+/*
+ * GPIO
+ */
+#define GPIO_DC_DETE_N (2 * 32 + 26)
+#define GPIO_CHARG_STAT_N (2 * 32 + 27)
+#define GPIO_LED_EN (2 * 32 + 28)
+#define GPIO_LCD_CS (2 * 32 + 21)
+#define GPIO_DISP_OFF_N (3 * 32 + 21)
+#define GPIO_PWM (3 * 32 + 27)
+
+#define GPIO_AMP_EN (3 * 32 + 4)
+
+#define GPIO_SD_CD_N (3 * 32 + 0)
+#define GPIO_SD_VCC_EN_N (3 * 32 + 2)
+#define GPIO_SD_WP (3 * 32 + 16)
+
+#define GPIO_USB_DETE (3 * 32 + 28)
+#define GPIO_BUZZ_PWM (3 * 32 + 27)
+#define GPIO_UDC_HOTPLUG GPIO_USB_DETE
+
+#define GPIO_AUDIO_POP (1 * 32 + 29)
+#define GPIO_COB_TEST (1 * 32 + 30)
+
+#define GPIO_KEYOUT_BASE (2 * 32 + 10)
+#define GPIO_KEYIN_BASE (3 * 32 + 18)
+#define GPIO_KEYIN_8 (3 * 32 + 26)
+
+/*
+ * MMC/SD
+ */
+#define MSC_WP_PIN GPIO_SD_WP
+#define MSC_HOTPLUG_PIN GPIO_SD_CD_N
+#define MSC_HOTPLUG_IRQ (IRQ_GPIO_0 + GPIO_SD_CD_N)
+
+#define __msc_init_io() \
+do { \
+ __gpio_as_output(GPIO_SD_VCC_EN_N); \
+ __gpio_as_input(GPIO_SD_CD_N); \
+} while (0)
+
+#define __msc_enable_power() \
+do { \
+ __gpio_clear_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_disable_power() \
+do { \
+ __gpio_set_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_card_detected(s) \
+({ \
+ int detected = 1; \
+ if (!__gpio_get_pin(GPIO_SD_CD_N)) \
+ detected = 0; \
+ detected; \
+})
+
+#endif /* __ASM_JZ4740_QI_LB60_H__ */
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740.h b/arch/mips/include/asm/mach-jz4740/jz4740.h
index 437caf4..d38d5f1 100644
--- a/arch/mips/include/asm/mach-jz4740/jz4740.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740.h
@@ -43,6 +43,10 @@
#include <asm/mach-jz4740/board-virgo.h>
#endif
+#ifdef CONFIG_JZ4740_QI_LB60
+#include <asm/mach-jz4740/board-qi_lb60.h>
+#endif
+
/* Add other platform definition here ... */
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
index ac4d3cd..03ef8fd 100644
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_JZ4740_LEO) += board-leo.o
obj-$(CONFIG_JZ4740_LYRA) += board-lyra.o
obj-$(CONFIG_JZ4725_DIPPER) += board-dipper.o
obj-$(CONFIG_JZ4720_VIRGO) += board-virgo.o
+obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o
# PM support
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
new file mode 100644
index 0000000..127fad8
--- /dev/null
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -0,0 +1,110 @@
@ -111,36 +262,11 @@
+
+ jz_timer_callback = pi_timer_callback;
+}
--- a/arch/mips/jz4740/Makefile
+++ b/arch/mips/jz4740/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_JZ4740_LEO) += board-leo.o
obj-$(CONFIG_JZ4740_LYRA) += board-lyra.o
obj-$(CONFIG_JZ4725_DIPPER) += board-dipper.o
obj-$(CONFIG_JZ4720_VIRGO) += board-virgo.o
+obj-$(CONFIG_JZ4740_QI_LB60) += board-qi_lb60.o
# PM support
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -655,6 +655,14 @@ choice
Kodama
Hikari
Say Y here for most Octeon reference boards.
+
+config JZ4740_QI_LB60
+ bool "Ingenic JZ4740 QI_LB60 board"
+ select DMA_NONCOHERENT
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SOC_JZ4740
endchoice
diff --git a/drivers/video/jzlcd.c b/drivers/video/jzlcd.c
index 6df9439..2cb7114 100755
--- a/drivers/video/jzlcd.c
+++ b/drivers/video/jzlcd.c
@@ -126,15 +126,18 @@ static struct jzfb_info jzfb = {
@@ -127,15 +127,18 @@ static struct jzfb_info jzfb = {
MODE_TFT_GEN | HSYNC_N | VSYNC_N | PCLK_N | DE_N,
320, 240, 16, 60, 3, 3, 3, 3, 3, 85 /* 320x240 */
#endif
@ -168,15 +294,17 @@
#if defined(CONFIG_JZLCD_INNOLUX_PT035TN01_SERIAL)
MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
320, 240, 32, 60, 1, 1, 10, 50, 10, 13
@@ -1523,7 +1526,7 @@ static int __init jzfb_init(void)
cfb->pm->data = cfb;
#endif
@@ -1487,7 +1490,7 @@ static int __init jzfb_probe(struct platform_device *pdev)
printk("fb%d: %s frame buffer device, using %dK of video memory\n",
cfb->fb.node, cfb->fb.fix.id, cfb->fb.fix.smem_len>>10);
- __lcd_display_on();
+ __lcd_display_off();
return 0;
diff --git a/drivers/video/jzlcd.h b/drivers/video/jzlcd.h
index 3676b9b..a4ef75f 100755
--- a/drivers/video/jzlcd.h
+++ b/drivers/video/jzlcd.h
@@ -363,7 +363,11 @@ do { \
@ -222,98 +350,6 @@
} while (0)
#define __lcd_display_off() \
--- /dev/null
+++ b/arch/mips/include/asm/mach-jz4740/board-qi_lb60.h
@@ -0,0 +1,79 @@
+/*
+ * linux/include/asm-mips/mach-jz4740/board-qi_lb60.h
+ *
+ * Copyright (c) 2009 Qi Hardware inc.,
+ * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_JZ4740_QI_LB60_H__
+#define __ASM_JZ4740_QI_LB60_H__
+
+/*
+ * Frequencies of on-board oscillators
+ */
+#define JZ_EXTAL 12000000 /* Main extal freq: 12 MHz */
+#define JZ_EXTAL2 32768 /* RTC extal freq: 32.768 KHz */
+
+/*
+ * GPIO
+ */
+#define GPIO_DC_DETE_N (2 * 32 + 26)
+#define GPIO_CHARG_STAT_N (2 * 32 + 27)
+#define GPIO_LED_EN (2 * 32 + 28)
+#define GPIO_LCD_CS (2 * 32 + 21)
+#define GPIO_DISP_OFF_N (3 * 32 + 21)
+#define GPIO_PWM (3 * 32 + 27)
+
+#define GPIO_AMP_EN (3 * 32 + 4)
+
+#define GPIO_SD_CD_N (3 * 32 + 0)
+#define GPIO_SD_VCC_EN_N (3 * 32 + 2)
+#define GPIO_SD_WP (3 * 32 + 16)
+
+#define GPIO_USB_DETE (3 * 32 + 28)
+#define GPIO_BUZZ_PWM (3 * 32 + 27)
+#define GPIO_UDC_HOTPLUG GPIO_USB_DETE
+
+#define GPIO_AUDIO_POP (1 * 32 + 29)
+#define GPIO_COB_TEST (1 * 32 + 30)
+
+#define GPIO_KEYOUT_BASE (2 * 32 + 10)
+#define GPIO_KEYIN_BASE (3 * 32 + 18)
+#define GPIO_KEYIN_8 (3 * 32 + 26)
+
+/*
+ * MMC/SD
+ */
+#define MSC_WP_PIN GPIO_SD_WP
+#define MSC_HOTPLUG_PIN GPIO_SD_CD_N
+#define MSC_HOTPLUG_IRQ (IRQ_GPIO_0 + GPIO_SD_CD_N)
+
+#define __msc_init_io() \
+do { \
+ __gpio_as_output(GPIO_SD_VCC_EN_N); \
+ __gpio_as_input(GPIO_SD_CD_N); \
+} while (0)
+
+#define __msc_enable_power() \
+do { \
+ __gpio_clear_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_disable_power() \
+do { \
+ __gpio_set_pin(GPIO_SD_VCC_EN_N); \
+} while (0)
+
+#define __msc_card_detected(s) \
+({ \
+ int detected = 1; \
+ if (!__gpio_get_pin(GPIO_SD_CD_N)) \
+ detected = 0; \
+ detected; \
+})
+
+#endif /* __ASM_JZ4740_QI_LB60_H__ */
--- a/arch/mips/include/asm/mach-jz4740/jz4740.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740.h
@@ -43,6 +43,10 @@
#include <asm/mach-jz4740/board-virgo.h>
#endif
+#ifdef CONFIG_JZ4740_QI_LB60
+#include <asm/mach-jz4740/board-qi_lb60.h>
+#endif
+
/* Add other platform definition here ... */
--
1.6.0.4