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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-09-07 00:38:34 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2018-10-03 11:12:25 +0200
commit82fc5099744e5f30cd8c9ee13075f28fb37e9518 (patch)
tree19fa15428ac6dbb8bc79bac579c9914b1e2010cb /drivers/mtd
parent4ae94025171608e0661372cf846e17d062cb9620 (diff)
downloadlinux-82fc5099744e5f30cd8c9ee13075f28fb37e9518.tar.bz2
mtd: rawnand: Create a legacy struct and move ->IO_ADDR_{R, W} there
We regularly have new NAND controller drivers that are making use of fields/hooks that we want to get rid of but can't because of all the legacy drivers that we might break if we do. So, instead of removing those fields/hooks, let's move them to a sub-struct which is clearly documented as deprecated. We start with the ->IO_ADDR_{R,W] fields. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/ams-delta.c8
-rw-r--r--drivers/mtd/nand/raw/au1550nd.c26
-rw-r--r--drivers/mtd/nand/raw/cmx270_nand.c16
-rw-r--r--drivers/mtd/nand/raw/cs553x_nand.c30
-rw-r--r--drivers/mtd/nand/raw/davinci_nand.c24
-rw-r--r--drivers/mtd/nand/raw/fsl_upm.c16
-rw-r--r--drivers/mtd/nand/raw/gpio.c10
-rw-r--r--drivers/mtd/nand/raw/jz4740_nand.c8
-rw-r--r--drivers/mtd/nand/raw/jz4780_nand.c4
-rw-r--r--drivers/mtd/nand/raw/lpc32xx_mlc.c4
-rw-r--r--drivers/mtd/nand/raw/lpc32xx_slc.c4
-rw-r--r--drivers/mtd/nand/raw/nand_base.c12
-rw-r--r--drivers/mtd/nand/raw/ndfc.c4
-rw-r--r--drivers/mtd/nand/raw/omap2.c30
-rw-r--r--drivers/mtd/nand/raw/orion_nand.c6
-rw-r--r--drivers/mtd/nand/raw/pasemi_nand.c22
-rw-r--r--drivers/mtd/nand/raw/plat_nand.c4
-rw-r--r--drivers/mtd/nand/raw/s3c2410.c12
-rw-r--r--drivers/mtd/nand/raw/sharpsl.c6
-rw-r--r--drivers/mtd/nand/raw/tmio_nand.c6
20 files changed, 126 insertions, 126 deletions
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index 48413203dbc2..5bc8b29faf6d 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -68,7 +68,7 @@ static void ams_delta_write_byte(struct nand_chip *this, u_char byte)
void __iomem *io_base = (void __iomem *)nand_get_controller_data(this);
writew(0, io_base + OMAP_MPUIO_IO_CNTL);
- writew(byte, this->IO_ADDR_W);
+ writew(byte, this->legacy.IO_ADDR_W);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 0);
ndelay(40);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 1);
@@ -82,7 +82,7 @@ static u_char ams_delta_read_byte(struct nand_chip *this)
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);
ndelay(40);
writew(~0, io_base + OMAP_MPUIO_IO_CNTL);
- res = readw(this->IO_ADDR_R);
+ res = readw(this->legacy.IO_ADDR_R);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 1);
return res;
@@ -208,8 +208,8 @@ static int ams_delta_init(struct platform_device *pdev)
nand_set_controller_data(this, (void *)io_base);
/* Set address of NAND IO lines */
- this->IO_ADDR_R = io_base + OMAP_MPUIO_INPUT_LATCH;
- this->IO_ADDR_W = io_base + OMAP_MPUIO_OUTPUT;
+ this->legacy.IO_ADDR_R = io_base + OMAP_MPUIO_INPUT_LATCH;
+ this->legacy.IO_ADDR_W = io_base + OMAP_MPUIO_OUTPUT;
this->read_byte = ams_delta_read_byte;
this->write_buf = ams_delta_write_buf;
this->read_buf = ams_delta_read_buf;
diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c
index d0ec8606e769..b7bb2b2af4ef 100644
--- a/drivers/mtd/nand/raw/au1550nd.c
+++ b/drivers/mtd/nand/raw/au1550nd.c
@@ -35,7 +35,7 @@ struct au1550nd_ctx {
*/
static u_char au_read_byte(struct nand_chip *this)
{
- u_char ret = readb(this->IO_ADDR_R);
+ u_char ret = readb(this->legacy.IO_ADDR_R);
wmb(); /* drain writebuffer */
return ret;
}
@@ -49,7 +49,7 @@ static u_char au_read_byte(struct nand_chip *this)
*/
static void au_write_byte(struct nand_chip *this, u_char byte)
{
- writeb(byte, this->IO_ADDR_W);
+ writeb(byte, this->legacy.IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@@ -61,7 +61,7 @@ static void au_write_byte(struct nand_chip *this, u_char byte)
*/
static u_char au_read_byte16(struct nand_chip *this)
{
- u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R));
+ u_char ret = (u_char) cpu_to_le16(readw(this->legacy.IO_ADDR_R));
wmb(); /* drain writebuffer */
return ret;
}
@@ -75,7 +75,7 @@ static u_char au_read_byte16(struct nand_chip *this)
*/
static void au_write_byte16(struct nand_chip *this, u_char byte)
{
- writew(le16_to_cpu((u16) byte), this->IO_ADDR_W);
+ writew(le16_to_cpu((u16) byte), this->legacy.IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@@ -92,7 +92,7 @@ static void au_write_buf(struct nand_chip *this, const u_char *buf, int len)
int i;
for (i = 0; i < len; i++) {
- writeb(buf[i], this->IO_ADDR_W);
+ writeb(buf[i], this->legacy.IO_ADDR_W);
wmb(); /* drain writebuffer */
}
}
@@ -110,7 +110,7 @@ static void au_read_buf(struct nand_chip *this, u_char *buf, int len)
int i;
for (i = 0; i < len; i++) {
- buf[i] = readb(this->IO_ADDR_R);
+ buf[i] = readb(this->legacy.IO_ADDR_R);
wmb(); /* drain writebuffer */
}
}
@@ -130,7 +130,7 @@ static void au_write_buf16(struct nand_chip *this, const u_char *buf, int len)
len >>= 1;
for (i = 0; i < len; i++) {
- writew(p[i], this->IO_ADDR_W);
+ writew(p[i], this->legacy.IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@@ -152,7 +152,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
len >>= 1;
for (i = 0; i < len; i++) {
- p[i] = readw(this->IO_ADDR_R);
+ p[i] = readw(this->legacy.IO_ADDR_R);
wmb(); /* drain writebuffer */
}
}
@@ -179,19 +179,19 @@ static void au1550_hwcontrol(struct mtd_info *mtd, int cmd)
switch (cmd) {
case NAND_CTL_SETCLE:
- this->IO_ADDR_W = ctx->base + MEM_STNAND_CMD;
+ this->legacy.IO_ADDR_W = ctx->base + MEM_STNAND_CMD;
break;
case NAND_CTL_CLRCLE:
- this->IO_ADDR_W = ctx->base + MEM_STNAND_DATA;
+ this->legacy.IO_ADDR_W = ctx->base + MEM_STNAND_DATA;
break;
case NAND_CTL_SETALE:
- this->IO_ADDR_W = ctx->base + MEM_STNAND_ADDR;
+ this->legacy.IO_ADDR_W = ctx->base + MEM_STNAND_ADDR;
break;
case NAND_CTL_CLRALE:
- this->IO_ADDR_W = ctx->base + MEM_STNAND_DATA;
+ this->legacy.IO_ADDR_W = ctx->base + MEM_STNAND_DATA;
/* FIXME: Nobody knows why this is necessary,
* but it works only that way */
udelay(1);
@@ -208,7 +208,7 @@ static void au1550_hwcontrol(struct mtd_info *mtd, int cmd)
break;
}
- this->IO_ADDR_R = this->IO_ADDR_W;
+ this->legacy.IO_ADDR_R = this->legacy.IO_ADDR_W;
wmb(); /* Drain the writebuffer */
}
diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
index e8458036419b..b4ed69815bed 100644
--- a/drivers/mtd/nand/raw/cmx270_nand.c
+++ b/drivers/mtd/nand/raw/cmx270_nand.c
@@ -51,7 +51,7 @@ static const struct mtd_partition partition_info[] = {
static u_char cmx270_read_byte(struct nand_chip *this)
{
- return (readl(this->IO_ADDR_R) >> 16);
+ return (readl(this->legacy.IO_ADDR_R) >> 16);
}
static void cmx270_write_buf(struct nand_chip *this, const u_char *buf,
@@ -60,7 +60,7 @@ static void cmx270_write_buf(struct nand_chip *this, const u_char *buf,
int i;
for (i=0; i<len; i++)
- writel((*buf++ << 16), this->IO_ADDR_W);
+ writel((*buf++ << 16), this->legacy.IO_ADDR_W);
}
static void cmx270_read_buf(struct nand_chip *this, u_char *buf, int len)
@@ -68,7 +68,7 @@ static void cmx270_read_buf(struct nand_chip *this, u_char *buf, int len)
int i;
for (i=0; i<len; i++)
- *buf++ = readl(this->IO_ADDR_R) >> 16;
+ *buf++ = readl(this->legacy.IO_ADDR_R) >> 16;
}
static inline void nand_cs_on(void)
@@ -89,7 +89,7 @@ static void nand_cs_off(void)
static void cmx270_hwcontrol(struct nand_chip *this, int dat,
unsigned int ctrl)
{
- unsigned int nandaddr = (unsigned int)this->IO_ADDR_W;
+ unsigned int nandaddr = (unsigned int)this->legacy.IO_ADDR_W;
dsb();
@@ -109,9 +109,9 @@ static void cmx270_hwcontrol(struct nand_chip *this, 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 << 16), this->IO_ADDR_W);
+ writel((dat << 16), this->legacy.IO_ADDR_W);
dsb();
}
@@ -173,8 +173,8 @@ static int __init cmx270_init(void)
cmx270_nand_mtd->owner = THIS_MODULE;
/* insert callbacks */
- this->IO_ADDR_R = cmx270_nand_io;
- this->IO_ADDR_W = cmx270_nand_io;
+ this->legacy.IO_ADDR_R = cmx270_nand_io;
+ this->legacy.IO_ADDR_W = cmx270_nand_io;
this->cmd_ctrl = cmx270_hwcontrol;
this->dev_ready = cmx270_device_ready;
diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c
index c1628c03282a..b03fb36e9e69 100644
--- a/drivers/mtd/nand/raw/cs553x_nand.c
+++ b/drivers/mtd/nand/raw/cs553x_nand.c
@@ -96,43 +96,43 @@
static void cs553x_read_buf(struct nand_chip *this, u_char *buf, int len)
{
while (unlikely(len > 0x800)) {
- memcpy_fromio(buf, this->IO_ADDR_R, 0x800);
+ memcpy_fromio(buf, this->legacy.IO_ADDR_R, 0x800);
buf += 0x800;
len -= 0x800;
}
- memcpy_fromio(buf, this->IO_ADDR_R, len);
+ memcpy_fromio(buf, this->legacy.IO_ADDR_R, len);
}
static void cs553x_write_buf(struct nand_chip *this, const u_char *buf, int len)
{
while (unlikely(len > 0x800)) {
- memcpy_toio(this->IO_ADDR_R, buf, 0x800);
+ memcpy_toio(this->legacy.IO_ADDR_R, buf, 0x800);
buf += 0x800;
len -= 0x800;
}
- memcpy_toio(this->IO_ADDR_R, buf, len);
+ memcpy_toio(this->legacy.IO_ADDR_R, buf, len);
}
static unsigned char cs553x_read_byte(struct nand_chip *this)
{
- return readb(this->IO_ADDR_R);
+ return readb(this->legacy.IO_ADDR_R);
}
static void cs553x_write_byte(struct nand_chip *this, u_char byte)
{
int i = 100000;
- while (i && readb(this->IO_ADDR_R + MM_NAND_STS) & CS_NAND_CTLR_BUSY) {
+ while (i && readb(this->legacy.IO_ADDR_R + MM_NAND_STS) & CS_NAND_CTLR_BUSY) {
udelay(1);
i--;
}
- writeb(byte, this->IO_ADDR_W + 0x801);
+ writeb(byte, this->legacy.IO_ADDR_W + 0x801);
}
static void cs553x_hwcontrol(struct nand_chip *this, int cmd,
unsigned int ctrl)
{
- void __iomem *mmio_base = this->IO_ADDR_R;
+ void __iomem *mmio_base = this->legacy.IO_ADDR_R;
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char ctl = (ctrl & ~NAND_CTRL_CHANGE ) ^ 0x01;
writeb(ctl, mmio_base + MM_NAND_CTL);
@@ -143,7 +143,7 @@ static void cs553x_hwcontrol(struct nand_chip *this, int cmd,
static int cs553x_device_ready(struct nand_chip *this)
{
- void __iomem *mmio_base = this->IO_ADDR_R;
+ void __iomem *mmio_base = this->legacy.IO_ADDR_R;
unsigned char foo = readb(mmio_base + MM_NAND_STS);
return (foo & CS_NAND_STS_FLASH_RDY) && !(foo & CS_NAND_CTLR_BUSY);
@@ -151,7 +151,7 @@ static int cs553x_device_ready(struct nand_chip *this)
static void cs_enable_hwecc(struct nand_chip *this, int mode)
{
- void __iomem *mmio_base = this->IO_ADDR_R;
+ void __iomem *mmio_base = this->legacy.IO_ADDR_R;
writeb(0x07, mmio_base + MM_NAND_ECC_CTL);
}
@@ -160,7 +160,7 @@ static int cs_calculate_ecc(struct nand_chip *this, const u_char *dat,
u_char *ecc_code)
{
uint32_t ecc;
- void __iomem *mmio_base = this->IO_ADDR_R;
+ void __iomem *mmio_base = this->legacy.IO_ADDR_R;
ecc = readl(mmio_base + MM_NAND_STS);
@@ -199,8 +199,8 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
new_mtd->owner = THIS_MODULE;
/* map physical address */
- this->IO_ADDR_R = this->IO_ADDR_W = ioremap(adr, 4096);
- if (!this->IO_ADDR_R) {
+ this->legacy.IO_ADDR_R = this->legacy.IO_ADDR_W = ioremap(adr, 4096);
+ if (!this->legacy.IO_ADDR_R) {
pr_warn("ioremap cs553x NAND @0x%08lx failed\n", adr);
err = -EIO;
goto out_mtd;
@@ -242,7 +242,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
out_free:
kfree(new_mtd->name);
out_ior:
- iounmap(this->IO_ADDR_R);
+ iounmap(this->legacy.IO_ADDR_R);
out_mtd:
kfree(this);
out:
@@ -324,7 +324,7 @@ static void __exit cs553x_cleanup(void)
continue;
this = mtd_to_nand(mtd);
- mmio_base = this->IO_ADDR_R;
+ mmio_base = this->legacy.IO_ADDR_R;
/* Release resources, unregister device */
nand_release(this);
diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index 4b261c73b240..1204b5120176 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -110,11 +110,11 @@ static void nand_davinci_hwcontrol(struct nand_chip *nand, int cmd,
else if ((ctrl & NAND_CTRL_ALE) == NAND_CTRL_ALE)
addr += info->mask_ale;
- nand->IO_ADDR_W = addr;
+ nand->legacy.IO_ADDR_W = addr;
}
if (cmd != NAND_CMD_NONE)
- iowrite8(cmd, nand->IO_ADDR_W);
+ iowrite8(cmd, nand->legacy.IO_ADDR_W);
}
static void nand_davinci_select_chip(struct nand_chip *nand, int chip)
@@ -127,8 +127,8 @@ static void nand_davinci_select_chip(struct nand_chip *nand, int chip)
if (chip > 0)
info->current_cs += info->mask_chipsel;
- info->chip.IO_ADDR_W = info->current_cs;
- info->chip.IO_ADDR_R = info->chip.IO_ADDR_W;
+ info->chip.legacy.IO_ADDR_W = info->current_cs;
+ info->chip.legacy.IO_ADDR_R = info->chip.legacy.IO_ADDR_W;
}
/*----------------------------------------------------------------------*/
@@ -438,22 +438,22 @@ static void nand_davinci_read_buf(struct nand_chip *chip, uint8_t *buf,
int len)
{
if ((0x03 & ((uintptr_t)buf)) == 0 && (0x03 & len) == 0)
- ioread32_rep(chip->IO_ADDR_R, buf, len >> 2);
+ ioread32_rep(chip->legacy.IO_ADDR_R, buf, len >> 2);
else if ((0x01 & ((uintptr_t)buf)) == 0 && (0x01 & len) == 0)
- ioread16_rep(chip->IO_ADDR_R, buf, len >> 1);
+ ioread16_rep(chip->legacy.IO_ADDR_R, buf, len >> 1);
else
- ioread8_rep(chip->IO_ADDR_R, buf, len);
+ ioread8_rep(chip->legacy.IO_ADDR_R, buf, len);
}
static void nand_davinci_write_buf(struct nand_chip *chip, const uint8_t *buf,
int len)
{
if ((0x03 & ((uintptr_t)buf)) == 0 && (0x03 & len) == 0)
- iowrite32_rep(chip->IO_ADDR_R, buf, len >> 2);
+ iowrite32_rep(chip->legacy.IO_ADDR_R, buf, len >> 2);
else if ((0x01 & ((uintptr_t)buf)) == 0 && (0x01 & len) == 0)
- iowrite16_rep(chip->IO_ADDR_R, buf, len >> 1);
+ iowrite16_rep(chip->legacy.IO_ADDR_R, buf, len >> 1);
else
- iowrite8_rep(chip->IO_ADDR_R, buf, len);
+ iowrite8_rep(chip->legacy.IO_ADDR_R, buf, len);
}
/*
@@ -759,8 +759,8 @@ static int nand_davinci_probe(struct platform_device *pdev)
mtd->dev.parent = &pdev->dev;
nand_set_flash_node(&info->chip, pdev->dev.of_node);
- info->chip.IO_ADDR_R = vaddr;
- info->chip.IO_ADDR_W = vaddr;
+ info->chip.legacy.IO_ADDR_R = vaddr;
+ info->chip.legacy.IO_ADDR_W = vaddr;
info->chip.chip_delay = 0;
info->chip.select_chip = nand_davinci_select_chip;
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index 48c5215f9a0e..f59fd57fc529 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -101,7 +101,7 @@ static void fun_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl)
mar = (cmd << (32 - fun->upm.width)) |
fun->mchip_offsets[fun->mchip_number];
- fsl_upm_run_pattern(&fun->upm, chip->IO_ADDR_R, mar);
+ fsl_upm_run_pattern(&fun->upm, chip->legacy.IO_ADDR_R, mar);
if (fun->wait_flags & FSL_UPM_WAIT_RUN_PATTERN)
fun_wait_rnb(fun);
@@ -115,8 +115,8 @@ static void fun_select_chip(struct nand_chip *chip, int mchip_nr)
chip->cmd_ctrl(chip, NAND_CMD_NONE, 0 | NAND_CTRL_CHANGE);
} else if (mchip_nr >= 0 && mchip_nr < NAND_MAX_CHIPS) {
fun->mchip_number = mchip_nr;
- chip->IO_ADDR_R = fun->io_base + fun->mchip_offsets[mchip_nr];
- chip->IO_ADDR_W = chip->IO_ADDR_R;
+ chip->legacy.IO_ADDR_R = fun->io_base + fun->mchip_offsets[mchip_nr];
+ chip->legacy.IO_ADDR_W = chip->legacy.IO_ADDR_R;
} else {
BUG();
}
@@ -126,7 +126,7 @@ static uint8_t fun_read_byte(struct nand_chip *chip)
{
struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
- return in_8(fun->chip.IO_ADDR_R);
+ return in_8(fun->chip.legacy.IO_ADDR_R);
}
static void fun_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
@@ -135,7 +135,7 @@ static void fun_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
int i;
for (i = 0; i < len; i++)
- buf[i] = in_8(fun->chip.IO_ADDR_R);
+ buf[i] = in_8(fun->chip.legacy.IO_ADDR_R);
}
static void fun_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
@@ -144,7 +144,7 @@ static void fun_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
int i;
for (i = 0; i < len; i++) {
- out_8(fun->chip.IO_ADDR_W, buf[i]);
+ out_8(fun->chip.legacy.IO_ADDR_W, buf[i]);
if (fun->wait_flags & FSL_UPM_WAIT_WRITE_BYTE)
fun_wait_rnb(fun);
}
@@ -160,8 +160,8 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
int ret;
struct device_node *flash_np;
- fun->chip.IO_ADDR_R = fun->io_base;
- fun->chip.IO_ADDR_W = fun->io_base;
+ fun->chip.legacy.IO_ADDR_R = fun->io_base;
+ fun->chip.legacy.IO_ADDR_W = fun->io_base;
fun->chip.cmd_ctrl = fun_cmd_ctrl;
fun->chip.chip_delay = fun->chip_delay;
fun->chip.read_byte = fun_read_byte;
diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c
index 273437c1ae6c..bb43fad65362 100644
--- a/drivers/mtd/nand/raw/gpio.c
+++ b/drivers/mtd/nand/raw/gpio.c
@@ -90,7 +90,7 @@ static void gpio_nand_cmd_ctrl(struct nand_chip *chip, int cmd,
if (cmd == NAND_CMD_NONE)
return;
- writeb(cmd, gpiomtd->nand_chip.IO_ADDR_W);
+ writeb(cmd, gpiomtd->nand_chip.legacy.IO_ADDR_W);
gpio_nand_dosync(gpiomtd);
}
@@ -225,9 +225,9 @@ static int gpio_nand_probe(struct platform_device *pdev)
chip = &gpiomtd->nand_chip;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- chip->IO_ADDR_R = devm_ioremap_resource(dev, res);
- if (IS_ERR(chip->IO_ADDR_R))
- return PTR_ERR(chip->IO_ADDR_R);
+ chip->legacy.IO_ADDR_R = devm_ioremap_resource(dev, res);
+ if (IS_ERR(chip->legacy.IO_ADDR_R))
+ return PTR_ERR(chip->legacy.IO_ADDR_R);
res = gpio_nand_get_io_sync(pdev);
if (res) {
@@ -274,7 +274,7 @@ static int gpio_nand_probe(struct platform_device *pdev)
chip->dev_ready = gpio_nand_devready;
nand_set_flash_node(chip, pdev->dev.of_node);
- chip->IO_ADDR_W = chip->IO_ADDR_R;
+ chip->legacy.IO_ADDR_W = chip->legacy.IO_ADDR_R;
chip->ecc.mode = NAND_ECC_SOFT;
chip->ecc.algo = NAND_ECC_HAMMING;
chip->options = gpiomtd->plat.options;
diff --git a/drivers/mtd/nand/raw/jz4740_nand.c b/drivers/mtd/nand/raw/jz4740_nand.c
index 946a71cf816d..449180de92e2 100644
--- a/drivers/mtd/nand/raw/jz4740_nand.c
+++ b/drivers/mtd/nand/raw/jz4740_nand.c
@@ -91,8 +91,8 @@ static void jz_nand_select_chip(struct nand_chip *chip, int chipnr)
banknr = -1;
} else {
banknr = nand->banks[chipnr] - 1;
- chip->IO_ADDR_R = nand->bank_base[banknr];
- chip->IO_ADDR_W = nand->bank_base[banknr];
+ chip->legacy.IO_ADDR_R = nand->bank_base[banknr];
+ chip->legacy.IO_ADDR_W = nand->bank_base[banknr];
}
writel(ctrl, nand->base + JZ_REG_NAND_CTRL);
@@ -114,7 +114,7 @@ static void jz_nand_cmd_ctrl(struct nand_chip *chip, int dat,
bank_base += JZ_NAND_MEM_ADDR_OFFSET;
else if (ctrl & NAND_CLE)
bank_base += JZ_NAND_MEM_CMD_OFFSET;
- chip->IO_ADDR_W = bank_base;
+ chip->legacy.IO_ADDR_W = bank_base;
reg = readl(nand->base + JZ_REG_NAND_CTRL);
if (ctrl & NAND_NCE)
@@ -124,7 +124,7 @@ static void jz_nand_cmd_ctrl(struct nand_chip *chip, int dat,
writel(reg, nand->base + JZ_REG_NAND_CTRL);
}
if (dat != NAND_CMD_NONE)
- writeb(dat, chip->IO_ADDR_W);
+ writeb(dat, chip->legacy.IO_ADDR_W);
}
static int jz_nand_dev_ready(struct nand_chip *chip)
diff --git a/drivers/mtd/nand/raw/jz4780_nand.c b/drivers/mtd/nand/raw/jz4780_nand.c
index d54b2774f7f9..89909a17242d 100644
--- a/drivers/mtd/nand/raw/jz4780_nand.c
+++ b/drivers/mtd/nand/raw/jz4780_nand.c
@@ -275,8 +275,8 @@ static int jz4780_nand_init_chip(struct platform_device *pdev,
return -ENOMEM;
mtd->dev.parent = dev;
- chip->IO_ADDR_R = cs->base + OFFSET_DATA;
- chip->IO_ADDR_W = cs->base + OFFSET_DATA;
+ chip->legacy.IO_ADDR_R = cs->base + OFFSET_DATA;
+ chip->legacy.IO_ADDR_W = cs->base + OFFSET_DATA;
chip->chip_delay = RB_DELAY_US;
chip->options = NAND_NO_SUBPAGE_WRITE;
chip->select_chip = jz4780_nand_select_chip;
diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c
index ae31f6ccbeb3..cc1c6e6c59e1 100644
--- a/drivers/mtd/nand/raw/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c
@@ -742,8 +742,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
nand_chip->cmd_ctrl = lpc32xx_nand_cmd_ctrl;
nand_chip->dev_ready = lpc32xx_nand_device_ready;
nand_chip->chip_delay = 25; /* us */
- nand_chip->IO_ADDR_R = MLC_DATA(host->io_base);
- nand_chip->IO_ADDR_W = MLC_DATA(host->io_base);
+ nand_chip->legacy.IO_ADDR_R = MLC_DATA(host->io_base);
+ nand_chip->legacy.IO_ADDR_W = MLC_DATA(host->io_base);
/* Init NAND controller */
lpc32xx_nand_setup(host);
diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c
index 26d27a81f814..8a6f109c43af 100644
--- a/drivers/mtd/nand/raw/lpc32xx_slc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_slc.c
@@ -878,8 +878,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
goto enable_wp;
/* Set NAND IO addresses and command/ready functions */
- chip->IO_ADDR_R = SLC_DATA(host->io_base);
- chip->IO_ADDR_W = SLC_DATA(host->io_base);
+ chip->legacy.IO_ADDR_R = SLC_DATA(host->io_base);
+ chip->legacy.IO_ADDR_W = SLC_DATA(host->io_base);
chip->cmd_ctrl = lpc32xx_nand_cmd_ctrl;
chip->dev_ready = lpc32xx_nand_device_ready;
chip->chip_delay = 20; /* 20us command delay time */
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index e63dfad8235b..1edaa9fdbce9 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -260,7 +260,7 @@ static void nand_release_device(struct mtd_info *mtd)
*/
static uint8_t nand_read_byte(struct nand_chip *chip)
{
- return readb(chip->IO_ADDR_R);
+ return readb(chip->legacy.IO_ADDR_R);
}
/**
@@ -272,7 +272,7 @@ static uint8_t nand_read_byte(struct nand_chip *chip)
*/
static uint8_t nand_read_byte16(struct nand_chip *chip)
{
- return (uint8_t) cpu_to_le16(readw(chip->IO_ADDR_R));
+ return (uint8_t) cpu_to_le16(readw(chip->legacy.IO_ADDR_R));
}
/**
@@ -348,7 +348,7 @@ static void nand_write_byte16(struct nand_chip *chip, uint8_t byte)
*/
static void nand_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
{
- iowrite8_rep(chip->IO_ADDR_W, buf, len);
+ iowrite8_rep(chip->legacy.IO_ADDR_W, buf, len);
}
/**
@@ -361,7 +361,7 @@ static void nand_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
*/
static void nand_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
{
- ioread8_rep(chip->IO_ADDR_R, buf, len);
+ ioread8_rep(chip->legacy.IO_ADDR_R, buf, len);
}
/**
@@ -377,7 +377,7 @@ static void nand_write_buf16(struct nand_chip *chip, const uint8_t *buf,
{
u16 *p = (u16 *) buf;
- iowrite16_rep(chip->IO_ADDR_W, p, len >> 1);
+ iowrite16_rep(chip->legacy.IO_ADDR_W, p, len >> 1);
}
/**
@@ -392,7 +392,7 @@ static void nand_read_buf16(struct nand_chip *chip, uint8_t *buf, int len)
{
u16 *p = (u16 *) buf;
- ioread16_rep(chip->IO_ADDR_R, p, len >> 1);
+ ioread16_rep(chip->legacy.IO_ADDR_R, p, len >> 1);
}
/**
diff --git a/drivers/mtd/nand/raw/ndfc.c b/drivers/mtd/nand/raw/ndfc.c
index b96070a3afff..adc4060c65ad 100644
--- a/drivers/mtd/nand/raw/ndfc.c
+++ b/drivers/mtd/nand/raw/ndfc.c
@@ -142,8 +142,8 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc,
struct mtd_info *mtd = nand_to_mtd(chip);
int ret;
- chip->IO_ADDR_R = ndfc->ndfcbase + NDFC_DATA;
- chip->IO_ADDR_W = ndfc->ndfcbase + NDFC_DATA;
+ chip->legacy.IO_ADDR_R = ndfc->ndfcbase + NDFC_DATA;
+ chip->legacy.IO_ADDR_W = ndfc->ndfcbase + NDFC_DATA;
chip->cmd_ctrl = ndfc_hwcontrol;
chip->dev_ready = ndfc_ready;
chip->select_chip = ndfc_select_chip;
diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c
index 6f0fec3596cc..627048886c95 100644
--- a/drivers/mtd/nand/raw/omap2.c
+++ b/drivers/mtd/nand/raw/omap2.c
@@ -275,7 +275,7 @@ static void omap_read_buf8(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *nand = mtd_to_nand(mtd);
- ioread8_rep(nand->IO_ADDR_R, buf, len);
+ ioread8_rep(nand->legacy.IO_ADDR_R, buf, len);
}
/**
@@ -291,7 +291,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len)
bool status;
while (len--) {
- iowrite8(*p++, info->nand.IO_ADDR_W);
+ iowrite8(*p++, info->nand.legacy.IO_ADDR_W);
/* wait until buffer is available for write */
do {
status = info->ops->nand_writebuffer_empty();
@@ -309,7 +309,7 @@ static void omap_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *nand = mtd_to_nand(mtd);
- ioread16_rep(nand->IO_ADDR_R, buf, len / 2);
+ ioread16_rep(nand->legacy.IO_ADDR_R, buf, len / 2);
}
/**
@@ -327,7 +327,7 @@ static void omap_write_buf16(struct mtd_info *mtd, const u_char * buf, int len)
len >>= 1;
while (len--) {
- iowrite16(*p++, info->nand.IO_ADDR_W);
+ iowrite16(*p++, info->nand.legacy.IO_ADDR_W);
/* wait until buffer is available for write */
do {
status = info->ops->nand_writebuffer_empty();
@@ -373,7 +373,7 @@ static void omap_read_buf_pref(struct nand_chip *chip, u_char *buf, int len)
r_count = readl(info->reg.gpmc_prefetch_status);
r_count = PREFETCH_STATUS_FIFO_CNT(r_count);
r_count = r_count >> 2;
- ioread32_rep(info->nand.IO_ADDR_R, p, r_count);
+ ioread32_rep(info->nand.legacy.IO_ADDR_R, p, r_count);
p += r_count;
len -= r_count << 2;
} while (len);
@@ -401,7 +401,7 @@ static void omap_write_buf_pref(struct nand_chip *chip, const u_char *buf,
/* take care of subpage writes */
if (len % 2 != 0) {
- writeb(*buf, info->nand.IO_ADDR_W);
+ writeb(*buf, info->nand.legacy.IO_ADDR_W);
p = (u16 *)(buf + 1);
len--;
}
@@ -421,7 +421,7 @@ static void omap_write_buf_pref(struct nand_chip *chip, const u_char *buf,
w_count = PREFETCH_STATUS_FIFO_CNT(w_count);
w_count = w_count >> 1;
for (i = 0; (i < w_count) && len; i++, len -= 2)
- iowrite16(*p++, info->nand.IO_ADDR_W);
+ iowrite16(*p++, info->nand.legacy.IO_ADDR_W);
}
/* wait for data to flushed-out before reset the prefetch */
tim = 0;
@@ -585,14 +585,14 @@ static irqreturn_t omap_nand_irq(int this_irq, void *dev)
bytes = info->buf_len;
else if (!info->buf_len)
bytes = 0;
- iowrite32_rep(info->nand.IO_ADDR_W,
- (u32 *)info->buf, bytes >> 2);
+ iowrite32_rep(info->nand.legacy.IO_ADDR_W, (u32 *)info->buf,
+ bytes >> 2);
info->buf = info->buf + bytes;
info->buf_len -= bytes;
} else {
- ioread32_rep(info->nand.IO_ADDR_R,
- (u32 *)info->buf, bytes >> 2);
+ ioread32_rep(info->nand.legacy.IO_ADDR_R, (u32 *)info->buf,
+ bytes >> 2);
info->buf = info->buf + bytes;
if (this_irq == info->gpmc_irq_count)
@@ -2221,15 +2221,15 @@ static int omap_nand_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- nand_chip->IO_ADDR_R = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(nand_chip->IO_ADDR_R))
- return PTR_ERR(nand_chip->IO_ADDR_R);
+ nand_chip->legacy.IO_ADDR_R = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(nand_chip->legacy.IO_ADDR_R))
+ return PTR_ERR(nand_chip->legacy.IO_ADDR_R);
info->phys_base = res->start;
nand_chip->controller = &omap_gpmc_controller;
- nand_chip->IO_ADDR_W = nand_chip->IO_ADDR_R;
+ nand_chip->legacy.IO_ADDR_W = nand_chip->legacy.IO_ADDR_R;
nand_chip->cmd_ctrl = omap_hwcontrol;
info->ready_gpiod = devm_gpiod_get_optional(&pdev->dev, "rb",
diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c
index 92d8f249ee97..d73e3c7a3f3a 100644
--- a/drivers/mtd/nand/raw/orion_nand.c
+++ b/drivers/mtd/nand/raw/orion_nand.c
@@ -45,12 +45,12 @@ static void orion_nand_cmd_ctrl(struct nand_chip *nc, int cmd,
if (nc->options & NAND_BUSWIDTH_16)
offs <<= 1;
- writeb(cmd, nc->IO_ADDR_W + offs);
+ writeb(cmd, nc->legacy.IO_ADDR_W + offs);
}
static void orion_nand_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
{
- void __iomem *io_base = chip->IO_ADDR_R;
+ void __iomem *io_base = chip->legacy.IO_ADDR_R;
#if defined(__LINUX_ARM_ARCH__) && __LINUX_ARM_ARCH__ >= 5
uint64_t *buf64;
#endif
@@ -136,7 +136,7 @@ static int __init orion_nand_probe(struct platform_device *pdev)
nand_set_controller_data(nc, board);
nand_set_flash_node(nc, pdev->dev.of_node);
- nc->IO_ADDR_R = nc->IO_ADDR_W = io_base;
+ nc->legacy.IO_ADDR_R = nc->legacy.IO_ADDR_W = io_base;
nc->cmd_ctrl = orion_nand_cmd_ctrl;
nc->read_buf = orion_nand_read_buf;
nc->ecc.mode = NAND_ECC_SOFT;
diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c
index a1e3bf7a276b..1b367bf9ef53 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -46,22 +46,22 @@ static const char driver_name[] = "pasemi-nand";
static void pasemi_read_buf(struct nand_chip *chip, u_char *buf, int len)
{
while (len > 0x800) {
- memcpy_fromio(buf, chip->IO_ADDR_R, 0x800);
+ memcpy_fromio(buf, chip->legacy.IO_ADDR_R, 0x800);
buf += 0x800;
len -= 0x800;
}
- memcpy_fromio(buf, chip->IO_ADDR_R, len);
+ memcpy_fromio(buf, chip->legacy.IO_ADDR_R, len);
}
static void pasemi_write_buf(struct nand_chip *chip, const u_char *buf,
int len)
{
while (len > 0x800) {
- memcpy_toio(chip->IO_ADDR_R, buf, 0x800);
+ memcpy_toio(chip->legacy.IO_ADDR_R, buf, 0x800);
buf += 0x800;
len -= 0x800;
}
- memcpy_toio(chip->IO_ADDR_R, buf, len);
+ memcpy_toio(chip->legacy.IO_ADDR_R, buf, len);
}
static void pasemi_hwcontrol(struct nand_chip *chip, int cmd,
@@ -71,9 +71,9 @@ static void pasemi_hwcontrol(struct nand_chip *chip, int cmd,
return;
if (ctrl & NAND_CLE)
- out_8(chip->IO_ADDR_W + (1 << CLE_PIN_CTL), cmd);
+ out_8(chip->legacy.IO_ADDR_W + (1 << CLE_PIN_CTL), cmd);
else
- out_8(chip->IO_ADDR_W + (1 << ALE_PIN_CTL), cmd);
+ out_8(chip->legacy.IO_ADDR_W + (1 << ALE_PIN_CTL), cmd);
/* Push out posted writes */
eieio();
@@ -117,10 +117,10 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
/* Link the private data with the MTD structure */
pasemi_nand_mtd->dev.parent = dev;
- chip->IO_ADDR_R = of_iomap(np, 0);
- chip->IO_ADDR_W = chip->IO_ADDR_R;
+ chip->legacy.IO_ADDR_R = of_iomap(np, 0);
+ chip->legacy.IO_ADDR_W = chip->legacy.IO_ADDR_R;
- if (!chip->IO_ADDR_R) {
+ if (!chip->legacy.IO_ADDR_R) {
err = -EIO;
goto out_mtd;
}
@@ -169,7 +169,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
out_lpc:
release_region(lpcctl, 4);
out_ior:
- iounmap(chip->IO_ADDR_R);
+ iounmap(chip->legacy.IO_ADDR_R);
out_mtd:
kfree(chip);
out:
@@ -190,7 +190,7 @@ static int pasemi_nand_remove(struct platform_device *ofdev)
release_region(lpcctl, 4);
- iounmap(chip->IO_ADDR_R);
+ iounmap(chip->legacy.IO_ADDR_R);
/* Free the MTD device structure */
kfree(chip);
diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index d65e4084dea4..c06347531d26 100644
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -60,8 +60,8 @@ static int plat_nand_probe(struct platform_device *pdev)
mtd = nand_to_mtd(&data->chip);
mtd->dev.parent = &pdev->dev;
- data->chip.IO_ADDR_R = data->io_base;
- data->chip.IO_ADDR_W = data->io_base;
+ data->chip.legacy.IO_ADDR_R = data->io_base;
+ data->chip.legacy.IO_ADDR_W = data->io_base;
data->chip.cmd_ctrl = pdata->ctrl.cmd_ctrl;
data->chip.dev_ready = pdata->ctrl.dev_ready;
data->chip.select_chip = pdata->ctrl.select_chip;
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index 1f70eb35320b..473abf10eeec 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -681,7 +681,7 @@ static int s3c2440_nand_calculate_ecc(struct nand_chip *chip,
static void s3c2410_nand_read_buf(struct nand_chip *this, u_char *buf, int len)
{
- readsb(this->IO_ADDR_R, buf, len);
+ readsb(this->legacy.IO_ADDR_R, buf, len);
}
static void s3c2440_nand_read_buf(struct nand_chip *this, u_char *buf, int len)
@@ -703,7 +703,7 @@ static void s3c2440_nand_read_buf(struct nand_chip *this, u_char *buf, int len)
static void s3c2410_nand_write_buf(struct nand_chip *this, const u_char *buf,
int len)
{
- writesb(this->IO_ADDR_W, buf, len);
+ writesb(this->legacy.IO_ADDR_W, buf, len);
}
static void s3c2440_nand_write_buf(struct nand_chip *this, const u_char *buf,
@@ -881,7 +881,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
switch (info->cpu_type) {
case TYPE_S3C2410:
- chip->IO_ADDR_W = regs + S3C2410_NFDATA;
+ chip->legacy.IO_ADDR_W = regs + S3C2410_NFDATA;
info->sel_reg = regs + S3C2410_NFCONF;
info->sel_bit = S3C2410_NFCONF_nFCE;
chip->cmd_ctrl = s3c2410_nand_hwcontrol;
@@ -889,7 +889,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
break;
case TYPE_S3C2440:
- chip->IO_ADDR_W = regs + S3C2440_NFDATA;
+ chip->legacy.IO_ADDR_W = regs + S3C2440_NFDATA;
info->sel_reg = regs + S3C2440_NFCONT;
info->sel_bit = S3C2440_NFCONT_nFCE;
chip->cmd_ctrl = s3c2440_nand_hwcontrol;
@@ -899,7 +899,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
break;
case TYPE_S3C2412:
- chip->IO_ADDR_W = regs + S3C2440_NFDATA;
+ chip->legacy.IO_ADDR_W = regs + S3C2440_NFDATA;
info->sel_reg = regs + S3C2440_NFCONT;
info->sel_bit = S3C2412_NFCONT_nFCE0;
chip->cmd_ctrl = s3c2440_nand_hwcontrol;
@@ -911,7 +911,7 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
break;
}
- chip->IO_ADDR_R = chip->IO_ADDR_W;
+ chip->legacy.IO_ADDR_R = chip->legacy.IO_ADDR_W;
nmtd->info = info;
nmtd->set = set;
diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c
index 31abbe33798e..d9cdd11fbd3a 100644
--- a/drivers/mtd/nand/raw/sharpsl.c
+++ b/drivers/mtd/nand/raw/sharpsl.c
@@ -75,7 +75,7 @@ static void sharpsl_nand_hwcontrol(struct nand_chip *chip, int cmd,
}
if (cmd != NAND_CMD_NONE)
- writeb(cmd, chip->IO_ADDR_W);
+ writeb(cmd, chip->legacy.IO_ADDR_W);
}
static int sharpsl_nand_dev_ready(struct nand_chip *chip)
@@ -153,8 +153,8 @@ static int sharpsl_nand_probe(struct platform_device *pdev)
writeb(readb(sharpsl->io + FLASHCTL) | FLWP, sharpsl->io + FLASHCTL);
/* Set address of NAND IO lines */
- this->IO_ADDR_R = sharpsl->io + FLASHIO;
- this->IO_ADDR_W = sharpsl->io + FLASHIO;
+ this->legacy.IO_ADDR_R = sharpsl->io + FLASHIO;
+ this->legacy.IO_ADDR_W = sharpsl->io + FLASHIO;
/* Set address of hardware control function */
this->cmd_ctrl = sharpsl_nand_hwcontrol;
this->dev_ready = sharpsl_nand_dev_ready;
diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c
index f44621672779..0b23587bf47c 100644
--- a/drivers/mtd/nand/raw/tmio_nand.c
+++ b/drivers/mtd/nand/raw/tmio_nand.c
@@ -155,7 +155,7 @@ static void tmio_nand_hwcontrol(struct nand_chip *chip, int cmd,
}
if (cmd != NAND_CMD_NONE)
- tmio_iowrite8(cmd, chip->IO_ADDR_W);
+ tmio_iowrite8(cmd, chip->legacy.IO_ADDR_W);
}
static int tmio_nand_dev_ready(struct nand_chip *chip)
@@ -399,8 +399,8 @@ static int tmio_probe(struct platform_device *dev)
return retval;
/* Set address of NAND IO lines */
- nand_chip->IO_ADDR_R = tmio->fcr;
- nand_chip->IO_ADDR_W = tmio->fcr;
+ nand_chip->legacy.IO_ADDR_R = tmio->fcr;
+ nand_chip->legacy.IO_ADDR_W = tmio->fcr;
/* Set address of hardware control function */
nand_chip->cmd_ctrl = tmio_nand_hwcontrol;