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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-23 03:09:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-23 03:09:22 +0300
commita36cf6865120d7534fcb132d311f03e5159f2da7 (patch)
tree1c9beded305965ce4493502e9873ffb43bf04880 /arch
parentb8e445b6895cfe76c5959a7135a3216703fe32d4 (diff)
parent042c1a5a6021f73c10dc84958c287eb2a2a26f7c (diff)
downloadlinux-a36cf6865120d7534fcb132d311f03e5159f2da7.tar.xz
Merge tag 'mtd/for-4.20' of git://git.infradead.org/linux-mtd
Pull mtd updates from Boris Brezillon: "SPI NOR core changes: - Support non-uniform erase size - Support controllers with limited TX fifo size Driver changes: - m25p80: Re-issue a WREN command after each write access - cadence: Pass a proper dir value to dma_[un]map_single() - fsl-qspi: Check fsl_qspi_get_seqid() return val make sure 4B addressing opcodes are properly handled - intel-spi: Add a new PCI entry for Ice Lake Raw NAND core changes: - Two batchs of cleanups of the NAND API, including: * Deprecating a lot of interfaces (now replaced by ->exec_op()). * Moving code in separate drivers (JEDEC, ONFI), in private files (internals), in platform drivers, etc. * Functions/structures reordering. * Exclusive use of the nand_chip structure instead of the MTD one all across the subsystem. - Addition of the nand_wait_readrdy/rdy_op() helpers. Raw NAND controllers drivers changes: - Various coccinelle patches. - Marvell: * Use regmap_update_bits() for syscon access. * More documentation. * BCH failure path rework. * More layouts to be supported. * IRQ handler complete() condition fixed. - Fsl_ifc: * SRAM initialization fixed for newer controller versions. - Denali: * Fix licenses mismatch and use a SPDX tag. * Set SPARE_AREA_SKIP_BYTES register to 8 if unset. - Qualcomm: * Do not include dma-direct.h. - Docg4: * Removed. - Ams-delta: * Use of a GPIO lookup table * Internal machinery changes. Raw NAND chip drivers changes: - Toshiba: * Add support for Toshiba memory BENAND * Pass a single nand_chip object to the status helper. - ESMT: * New driver to retrieve the ECC requirements from the 5th ID byte. MTD changes: - physmap cleanups/fixe - gpio-addr-flash cleanups/fixes" * tag 'mtd/for-4.20' of git://git.infradead.org/linux-mtd: (93 commits) jffs2: free jffs2_sb_info through jffs2_kill_sb() mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB mtd: spi-nor: intel-spi: Add support for Intel Ice Lake SPI serial flash mtd: maps: gpio-addr-flash: Convert to gpiod mtd: maps: gpio-addr-flash: Replace array with an integer mtd: maps: gpio-addr-flash: Use order instead of size mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus mtd: devices: m25p80: Make sure WRITE_EN is issued before each write mtd: spi-nor: Support controllers with limited TX FIFO size mtd: spi-nor: cadence-quadspi: Use proper enum for dma_[un]map_single mtd: spi-nor: parse SFDP Sector Map Parameter Table mtd: spi-nor: add support to non-uniform SFDP SPI NOR flash memories mtd: rawnand: marvell: fix the IRQ handler complete() condition mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset mtd: rawnand: r852: fix spelling mistake "card_registred" -> "card_registered" mtd: rawnand: toshiba: Pass a single nand_chip object to the status helper mtd: maps: gpio-addr-flash: Use devm_* functions mtd: maps: gpio-addr-flash: Fix ioremapped size mtd: maps: gpio-addr-flash: Replace custom printk mtd: physmap_of: Release resources on error ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-ep93xx/snappercl15.c15
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c16
-rw-r--r--arch/arm/mach-imx/mach-qong.c17
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c6
-rw-r--r--arch/arm/mach-omap1/board-fsample.c5
-rw-r--r--arch/arm/mach-omap1/board-h2.c5
-rw-r--r--arch/arm/mach-omap1/board-h3.c4
-rw-r--r--arch/arm/mach-omap1/board-nand.c5
-rw-r--r--arch/arm/mach-omap1/board-perseus2.c5
-rw-r--r--arch/arm/mach-omap1/common.h4
-rw-r--r--arch/arm/mach-orion5x/ts78xx-setup.c27
-rw-r--r--arch/arm/mach-pxa/balloon3.c13
-rw-r--r--arch/arm/mach-pxa/em-x270.c14
-rw-r--r--arch/arm/mach-pxa/palmtreo.c31
-rw-r--r--arch/arm/mach-pxa/palmtx.c10
-rw-r--r--arch/mips/alchemy/devboards/db1200.c14
-rw-r--r--arch/mips/alchemy/devboards/db1300.c14
-rw-r--r--arch/mips/alchemy/devboards/db1550.c14
-rw-r--r--arch/mips/netlogic/xlr/platform-flash.c7
-rw-r--r--arch/mips/pnx833x/common/platform.c8
-rw-r--r--arch/mips/rb532/devices.c10
-rw-r--r--arch/sh/boards/mach-migor/setup.c14
22 files changed, 96 insertions, 162 deletions
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 45940c1d7787..cf0cb58b3454 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -23,8 +23,7 @@
#include <linux/i2c.h>
#include <linux/fb.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <mach/hardware.h>
#include <linux/platform_data/video-ep93xx.h>
@@ -43,12 +42,11 @@
#define SNAPPERCL15_NAND_CEN (1 << 11) /* Chip enable (active low) */
#define SNAPPERCL15_NAND_RDY (1 << 14) /* Device ready */
-#define NAND_CTRL_ADDR(chip) (chip->IO_ADDR_W + 0x40)
+#define NAND_CTRL_ADDR(chip) (chip->legacy.IO_ADDR_W + 0x40)
-static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void snappercl15_nand_cmd_ctrl(struct nand_chip *chip, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
static u16 nand_state = SNAPPERCL15_NAND_WPN;
u16 set;
@@ -70,13 +68,12 @@ static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
}
if (cmd != NAND_CMD_NONE)
- __raw_writew((cmd & 0xff) | nand_state, chip->IO_ADDR_W);
+ __raw_writew((cmd & 0xff) | nand_state,
+ chip->legacy.IO_ADDR_W);
}
-static int snappercl15_nand_dev_ready(struct mtd_info *mtd)
+static int snappercl15_nand_dev_ready(struct nand_chip *chip)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
-
return !!(__raw_readw(NAND_CTRL_ADDR(chip)) & SNAPPERCL15_NAND_RDY);
}
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index c089a2a4fe30..c6a533699b00 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -16,8 +16,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/spi/mmc_spi.h>
@@ -76,13 +75,11 @@ static void __init ts72xx_map_io(void)
#define TS72XX_NAND_CONTROL_ADDR_LINE 22 /* 0xN0400000 */
#define TS72XX_NAND_BUSY_ADDR_LINE 23 /* 0xN0800000 */
-static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
+static void ts72xx_nand_hwcontrol(struct nand_chip *chip,
int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
-
if (ctrl & NAND_CTRL_CHANGE) {
- void __iomem *addr = chip->IO_ADDR_R;
+ void __iomem *addr = chip->legacy.IO_ADDR_R;
unsigned char bits;
addr += (1 << TS72XX_NAND_CONTROL_ADDR_LINE);
@@ -96,13 +93,12 @@ static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
}
if (cmd != NAND_CMD_NONE)
- __raw_writeb(cmd, chip->IO_ADDR_W);
+ __raw_writeb(cmd, chip->legacy.IO_ADDR_W);
}
-static int ts72xx_nand_device_ready(struct mtd_info *mtd)
+static int ts72xx_nand_device_ready(struct nand_chip *chip)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
- void __iomem *addr = chip->IO_ADDR_R;
+ void __iomem *addr = chip->legacy.IO_ADDR_R;
addr += (1 << TS72XX_NAND_BUSY_ADDR_LINE);
diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c
index 42a700053103..5c5df8ca38dd 100644
--- a/arch/arm/mach-imx/mach-qong.c
+++ b/arch/arm/mach-imx/mach-qong.c
@@ -18,7 +18,7 @@
#include <linux/memory.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
@@ -129,30 +129,29 @@ static void qong_init_nor_mtd(void)
/*
* Hardware specific access to control-lines
*/
-static void qong_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void qong_nand_cmd_ctrl(struct nand_chip *nand_chip, int cmd,
+ unsigned int ctrl)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
-
if (cmd == NAND_CMD_NONE)
return;
if (ctrl & NAND_CLE)
- writeb(cmd, nand_chip->IO_ADDR_W + (1 << 24));
+ writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 24));
else
- writeb(cmd, nand_chip->IO_ADDR_W + (1 << 23));
+ writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 23));
}
/*
* Read the Device Ready pin.
*/
-static int qong_nand_device_ready(struct mtd_info *mtd)
+static int qong_nand_device_ready(struct nand_chip *chip)
{
return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_NFRB));
}
-static void qong_nand_select_chip(struct mtd_info *mtd, int chip)
+static void qong_nand_select_chip(struct nand_chip *chip, int cs)
{
- if (chip >= 0)
+ if (cs >= 0)
gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
else
gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 1);
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 3ec829d52cdd..57d7df79d838 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -20,6 +20,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <asm/types.h>
@@ -75,9 +76,8 @@ static struct mtd_partition ixdp425_partitions[] = {
};
static void
-ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+ixdp425_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
int offset = (int)nand_get_controller_data(this);
if (ctrl & NAND_CTRL_CHANGE) {
@@ -93,7 +93,7 @@ ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
}
if (cmd != NAND_CMD_NONE)
- writeb(cmd, this->IO_ADDR_W + offset);
+ writeb(cmd, this->legacy.IO_ADDR_W + offset);
}
static struct platform_nand_data ixdp425_flash_nand_data = {
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 69bd601feb83..4a0a66815ca0 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -16,8 +16,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/smc91x.h>
@@ -186,7 +185,7 @@ static struct platform_device nor_device = {
#define FSAMPLE_NAND_RB_GPIO_PIN 62
-static int nand_dev_ready(struct mtd_info *mtd)
+static int nand_dev_ready(struct nand_chip *chip)
{
return gpio_get_value(FSAMPLE_NAND_RB_GPIO_PIN);
}
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 9aeb8ad8c327..9d9a6ca15df0 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -24,8 +24,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/mfd/tps65010.h>
@@ -182,7 +181,7 @@ static struct mtd_partition h2_nand_partitions[] = {
#define H2_NAND_RB_GPIO_PIN 62
-static int h2_nand_dev_ready(struct mtd_info *mtd)
+static int h2_nand_dev_ready(struct nand_chip *chip)
{
return gpio_get_value(H2_NAND_RB_GPIO_PIN);
}
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 2edcd6356f2d..cd6e02c5c01a 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -23,7 +23,7 @@
#include <linux/workqueue.h>
#include <linux/i2c.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
@@ -185,7 +185,7 @@ static struct mtd_partition nand_partitions[] = {
#define H3_NAND_RB_GPIO_PIN 10
-static int nand_dev_ready(struct mtd_info *mtd)
+static int nand_dev_ready(struct nand_chip *chip)
{
return gpio_get_value(H3_NAND_RB_GPIO_PIN);
}
diff --git a/arch/arm/mach-omap1/board-nand.c b/arch/arm/mach-omap1/board-nand.c
index 1bffbb4e050f..20923eb2d9b6 100644
--- a/arch/arm/mach-omap1/board-nand.c
+++ b/arch/arm/mach-omap1/board-nand.c
@@ -20,9 +20,8 @@
#include "common.h"
-void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
unsigned long mask;
if (cmd == NAND_CMD_NONE)
@@ -32,6 +31,6 @@ void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
if (ctrl & NAND_ALE)
mask |= 0x04;
- writeb(cmd, this->IO_ADDR_W + mask);
+ writeb(cmd, this->legacy.IO_ADDR_W + mask);
}
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index b4951eb82898..06a584fef5b8 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -16,8 +16,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/smc91x.h>
@@ -144,7 +143,7 @@ static struct platform_device nor_device = {
#define P2_NAND_RB_GPIO_PIN 62
-static int nand_dev_ready(struct mtd_info *mtd)
+static int nand_dev_ready(struct nand_chip *chip)
{
return gpio_get_value(P2_NAND_RB_GPIO_PIN);
}
diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index c6537d2c2859..504b959ba5cf 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -26,7 +26,6 @@
#ifndef __ARCH_ARM_MACH_OMAP1_COMMON_H
#define __ARCH_ARM_MACH_OMAP1_COMMON_H
-#include <linux/mtd/mtd.h>
#include <linux/platform_data/i2c-omap.h>
#include <linux/reboot.h>
@@ -82,7 +81,8 @@ void omap1_restart(enum reboot_mode, const char *);
extern void __init omap_check_revision(void);
-extern void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
+struct nand_chip;
+extern void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd,
unsigned int ctrl);
extern void omap1_timer_init(void);
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 94778739e38f..fda9b75c3a33 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -16,8 +16,7 @@
#include <linux/platform_device.h>
#include <linux/mv643xx_eth.h>
#include <linux/ata_platform.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/timeriomem-rng.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -131,11 +130,9 @@ static void ts78xx_ts_rtc_unload(void)
* NAND_CLE: bit 1 -> bit 1
* NAND_ALE: bit 2 -> bit 0
*/
-static void ts78xx_ts_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
- unsigned int ctrl)
+static void ts78xx_ts_nand_cmd_ctrl(struct nand_chip *this, int cmd,
+ unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
-
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char bits;
@@ -147,19 +144,18 @@ static void ts78xx_ts_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
}
if (cmd != NAND_CMD_NONE)
- writeb(cmd, this->IO_ADDR_W);
+ writeb(cmd, this->legacy.IO_ADDR_W);
}
-static int ts78xx_ts_nand_dev_ready(struct mtd_info *mtd)
+static int ts78xx_ts_nand_dev_ready(struct nand_chip *chip)
{
return readb(TS_NAND_CTRL) & 0x20;
}
-static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd,
- const uint8_t *buf, int len)
+static void ts78xx_ts_nand_write_buf(struct nand_chip *chip,
+ const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
- void __iomem *io_base = chip->IO_ADDR_W;
+ void __iomem *io_base = chip->legacy.IO_ADDR_W;
unsigned long off = ((unsigned long)buf & 3);
int sz;
@@ -182,11 +178,10 @@ static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd,
writesb(io_base, buf, len);
}
-static void ts78xx_ts_nand_read_buf(struct mtd_info *mtd,
- uint8_t *buf, int len)
+static void ts78xx_ts_nand_read_buf(struct nand_chip *chip,
+ uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
- void __iomem *io_base = chip->IO_ADDR_R;
+ void __iomem *io_base = chip->legacy.IO_ADDR_R;
unsigned long off = ((unsigned long)buf & 3);
int sz;
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index af46d2182533..c52c081eb6d9 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -25,11 +25,10 @@
#include <linux/ioport.h>
#include <linux/ucb1400.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
#include <linux/types.h>
#include <linux/platform_data/pcf857x.h>
#include <linux/platform_data/i2c-pxa.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/regulator/max1586.h>
@@ -571,9 +570,9 @@ static inline void balloon3_i2c_init(void) {}
* NAND
******************************************************************************/
#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void balloon3_nand_cmd_ctl(struct nand_chip *this, int cmd,
+ unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0;
if (ctrl & NAND_CTRL_CHANGE) {
@@ -597,10 +596,10 @@ static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ct
}
if (cmd != NAND_CMD_NONE)
- writeb(cmd, this->IO_ADDR_W);
+ writeb(cmd, this->legacy.IO_ADDR_W);
}
-static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip)
+static void balloon3_nand_select_chip(struct nand_chip *this, int chip)
{
if (chip < 0 || chip > 3)
return;
@@ -616,7 +615,7 @@ static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip)
BALLOON3_NAND_CONTROL_REG);
}
-static int balloon3_nand_dev_ready(struct mtd_info *mtd)
+static int balloon3_nand_dev_ready(struct nand_chip *this)
{
return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB;
}
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 29be04c6cc48..c30d20e1fb7a 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -15,8 +15,7 @@
#include <linux/dm9000.h>
#include <linux/platform_data/rtc-v3020.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/physmap.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
@@ -285,11 +284,10 @@ static void nand_cs_off(void)
}
/* hardware specific access to control-lines */
-static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat,
+static void em_x270_nand_cmd_ctl(struct nand_chip *this, int dat,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long nandaddr = (unsigned long)this->legacy.IO_ADDR_W;
dsb();
@@ -309,15 +307,15 @@ static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat,
}
dsb();
- this->IO_ADDR_W = (void __iomem *)nandaddr;
+ this->legacy.IO_ADDR_W = (void __iomem *)nandaddr;
if (dat != NAND_CMD_NONE)
- writel(dat, this->IO_ADDR_W);
+ writel(dat, this->legacy.IO_ADDR_W);
dsb();
}
/* read device ready pin */
-static int em_x270_nand_device_ready(struct mtd_info *mtd)
+static int em_x270_nand_device_ready(struct nand_chip *this)
{
dsb();
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 4cc05ecce618..b66b0b11d717 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -404,36 +404,6 @@ static void __init palmtreo_leds_init(void)
}
/******************************************************************************
- * diskonchip docg4 flash
- ******************************************************************************/
-#if defined(CONFIG_MACH_TREO680)
-/* REVISIT: does the centro have this device also? */
-#if IS_ENABLED(CONFIG_MTD_NAND_DOCG4)
-static struct resource docg4_resources[] = {
- {
- .start = 0x00000000,
- .end = 0x00001FFF,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device treo680_docg4_flash = {
- .name = "docg4",
- .id = -1,
- .resource = docg4_resources,
- .num_resources = ARRAY_SIZE(docg4_resources),
-};
-
-static void __init treo680_docg4_flash_init(void)
-{
- platform_device_register(&treo680_docg4_flash);
-}
-#else
-static inline void treo680_docg4_flash_init(void) {}
-#endif
-#endif
-
-/******************************************************************************
* Machine init
******************************************************************************/
static void __init treo_reserve(void)
@@ -517,7 +487,6 @@ static void __init treo680_init(void)
treo680_gpio_init();
palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
GPIO_NR_TREO680_SD_POWER, 0);
- treo680_docg4_flash_init();
}
#endif
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 47e3e38e9bec..1d06a8e91d8f 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -28,8 +28,7 @@
#include <linux/wm97xx.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/physmap.h>
@@ -247,11 +246,10 @@ static inline void palmtx_keys_init(void) {}
******************************************************************************/
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
- unsigned int ctrl)
+static void palmtx_nand_cmd_ctl(struct nand_chip *this, int cmd,
+ unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- char __iomem *nandaddr = this->IO_ADDR_W;
+ char __iomem *nandaddr = this->legacy.IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
return;
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index da7663770425..4bf02f96ab7f 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -29,8 +29,7 @@
#include <linux/leds.h>
#include <linux/mmc/host.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <linux/spi/spi.h>
@@ -197,11 +196,10 @@ static struct i2c_board_info db1200_i2c_devs[] __initdata = {
/**********************************************************************/
-static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1200_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long ioaddr = (unsigned long)this->legacy.IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -213,14 +211,14 @@ static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
/* assume we want to r/w real data by default */
ioaddr += MEM_STNAND_DATA;
}
- this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr;
+ this->legacy.IO_ADDR_R = this->legacy.IO_ADDR_W = (void __iomem *)ioaddr;
if (cmd != NAND_CMD_NONE) {
- __raw_writeb(cmd, this->IO_ADDR_W);
+ __raw_writeb(cmd, this->legacy.IO_ADDR_W);
wmb();
}
}
-static int au1200_nand_device_ready(struct mtd_info *mtd)
+static int au1200_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index efb318e03e0a..ad7dd8e89598 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -19,8 +19,7 @@
#include <linux/mmc/host.h>
#include <linux/module.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/platform_device.h>
#include <linux/smsc911x.h>
#include <linux/wm97xx.h>
@@ -149,11 +148,10 @@ static void __init db1300_gpio_config(void)
/**********************************************************************/
-static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1300_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long ioaddr = (unsigned long)this->legacy.IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -165,14 +163,14 @@ static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
/* assume we want to r/w real data by default */
ioaddr += MEM_STNAND_DATA;
}
- this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr;
+ this->legacy.IO_ADDR_R = this->legacy.IO_ADDR_W = (void __iomem *)ioaddr;
if (cmd != NAND_CMD_NONE) {
- __raw_writeb(cmd, this->IO_ADDR_W);
+ __raw_writeb(cmd, this->legacy.IO_ADDR_W);
wmb();
}
}
-static int au1300_nand_device_ready(struct mtd_info *mtd)
+static int au1300_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 7d3dfaa10231..7700ad0b93b4 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -13,8 +13,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/spi/spi.h>
@@ -126,11 +125,10 @@ static struct i2c_board_info db1550_i2c_devs[] __initdata = {
/**********************************************************************/
-static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1550_nand_cmd_ctrl(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long ioaddr = (unsigned long)this->legacy.IO_ADDR_W;
ioaddr &= 0xffffff00;
@@ -142,14 +140,14 @@ static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
/* assume we want to r/w real data by default */
ioaddr += MEM_STNAND_DATA;
}
- this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr;
+ this->legacy.IO_ADDR_R = this->legacy.IO_ADDR_W = (void __iomem *)ioaddr;
if (cmd != NAND_CMD_NONE) {
- __raw_writeb(cmd, this->IO_ADDR_W);
+ __raw_writeb(cmd, this->legacy.IO_ADDR_W);
wmb();
}
}
-static int au1550_nand_device_ready(struct mtd_info *mtd)
+static int au1550_nand_device_ready(struct nand_chip *this)
{
return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
}
diff --git a/arch/mips/netlogic/xlr/platform-flash.c b/arch/mips/netlogic/xlr/platform-flash.c
index 4d1b4c003376..cf9162284b07 100644
--- a/arch/mips/netlogic/xlr/platform-flash.c
+++ b/arch/mips/netlogic/xlr/platform-flash.c
@@ -19,8 +19,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/physmap.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <asm/netlogic/haldefs.h>
#include <asm/netlogic/xlr/iomap.h>
@@ -92,8 +91,8 @@ struct xlr_nand_flash_priv {
static struct xlr_nand_flash_priv nand_priv;
-static void xlr_nand_ctrl(struct mtd_info *mtd, int cmd,
- unsigned int ctrl)
+static void xlr_nand_ctrl(struct nand_chip *chip, int cmd,
+ unsigned int ctrl)
{
if (ctrl & NAND_CLE)
nlm_write_reg(nand_priv.flash_mmio,
diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c
index a7a4e9f5146d..dafbf027fad0 100644
--- a/arch/mips/pnx833x/common/platform.c
+++ b/arch/mips/pnx833x/common/platform.c
@@ -30,8 +30,7 @@
#include <linux/resource.h>
#include <linux/serial.h>
#include <linux/serial_pnx8xxx.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
+#include <linux/mtd/platnand.h>
#include <irq.h>
#include <irq-mapping.h>
@@ -178,10 +177,9 @@ static struct platform_device pnx833x_sata_device = {
};
static void
-pnx833x_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+pnx833x_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
- unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+ unsigned long nandaddr = (unsigned long)this->legacy.IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
return;
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 354d258396ff..2b23ad640f39 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -20,9 +20,8 @@
#include <linux/ctype.h>
#include <linux/string.h>
#include <linux/platform_device.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
@@ -141,14 +140,13 @@ static struct platform_device cf_slot0 = {
};
/* Resources and device for NAND */
-static int rb532_dev_ready(struct mtd_info *mtd)
+static int rb532_dev_ready(struct nand_chip *chip)
{
return gpio_get_value(GPIO_RDY);
}
-static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void rb532_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
unsigned char orbits, nandbits;
if (ctrl & NAND_CTRL_CHANGE) {
@@ -161,7 +159,7 @@ static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
set_latch_u5(orbits, nandbits);
}
if (cmd != NAND_CMD_NONE)
- writeb(cmd, chip->IO_ADDR_W);
+ writeb(cmd, chip->legacy.IO_ADDR_W);
}
static struct resource nand_slot0_res[] = {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 254f2c662703..f4ad33c6d2aa 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -14,7 +14,7 @@
#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
#include <linux/mfd/tmio.h>
-#include <linux/mtd/rawnand.h>
+#include <linux/mtd/platnand.h>
#include <linux/i2c.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
@@ -165,23 +165,21 @@ static struct mtd_partition migor_nand_flash_partitions[] = {
},
};
-static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd,
+static void migor_nand_flash_cmd_ctl(struct nand_chip *chip, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
-
if (cmd == NAND_CMD_NONE)
return;
if (ctrl & NAND_CLE)
- writeb(cmd, chip->IO_ADDR_W + 0x00400000);
+ writeb(cmd, chip->legacy.IO_ADDR_W + 0x00400000);
else if (ctrl & NAND_ALE)
- writeb(cmd, chip->IO_ADDR_W + 0x00800000);
+ writeb(cmd, chip->legacy.IO_ADDR_W + 0x00800000);
else
- writeb(cmd, chip->IO_ADDR_W);
+ writeb(cmd, chip->legacy.IO_ADDR_W);
}
-static int migor_nand_flash_ready(struct mtd_info *mtd)
+static int migor_nand_flash_ready(struct nand_chip *chip)
{
return gpio_get_value(GPIO_PTA1); /* NAND_RBn */
}