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-rw-r--r--arch/mips/Kconfig7
-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/include/asm/Kbuild1
-rw-r--r--arch/mips/include/asm/device.h19
-rw-r--r--arch/mips/include/asm/dma-coherence.h6
-rw-r--r--arch/mips/include/asm/dma-mapping.h4
-rw-r--r--arch/mips/include/asm/vr41xx/giu.h8
-rw-r--r--arch/mips/jazz/jazzdma.c7
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/mips/mm/c-r4k.c17
-rw-r--r--arch/mips/mm/dma-noncoherent.c79
-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
16 files changed, 68 insertions, 149 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 35511999156a..77c022e56e6e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1106,21 +1106,22 @@ config ARCH_SUPPORTS_UPROBES
bool
config DMA_MAYBE_COHERENT
+ select ARCH_HAS_DMA_COHERENCE_H
select DMA_NONCOHERENT
bool
config DMA_PERDEV_COHERENT
bool
- select DMA_MAYBE_COHERENT
+ select DMA_NONCOHERENT
config DMA_NONCOHERENT
bool
+ select ARCH_HAS_DMA_MMAP_PGPROT
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_HAS_SYNC_DMA_FOR_CPU
select NEED_DMA_MAP_STATE
- select DMA_NONCOHERENT_MMAP
+ select ARCH_HAS_DMA_COHERENT_TO_PFN
select DMA_NONCOHERENT_CACHE_SYNC
- select DMA_NONCOHERENT_OPS
config SYS_HAS_EARLY_PRINTK
bool
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/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 58351e48421e..9a81e72119da 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -1,6 +1,7 @@
# MIPS headers
generic-(CONFIG_GENERIC_CSUM) += checksum.h
generic-y += current.h
+generic-y += device.h
generic-y += dma-contiguous.h
generic-y += emergency-restart.h
generic-y += export.h
diff --git a/arch/mips/include/asm/device.h b/arch/mips/include/asm/device.h
deleted file mode 100644
index 6aa796f1081a..000000000000
--- a/arch/mips/include/asm/device.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#ifndef _ASM_MIPS_DEVICE_H
-#define _ASM_MIPS_DEVICE_H
-
-struct dev_archdata {
-#ifdef CONFIG_DMA_PERDEV_COHERENT
- /* Non-zero if DMA is coherent with CPU caches */
- bool dma_coherent;
-#endif
-};
-
-struct pdev_archdata {
-};
-
-#endif /* _ASM_MIPS_DEVICE_H*/
diff --git a/arch/mips/include/asm/dma-coherence.h b/arch/mips/include/asm/dma-coherence.h
index 8eda48748ed5..5eaa1fcc878a 100644
--- a/arch/mips/include/asm/dma-coherence.h
+++ b/arch/mips/include/asm/dma-coherence.h
@@ -20,6 +20,12 @@ enum coherent_io_user_state {
#elif defined(CONFIG_DMA_MAYBE_COHERENT)
extern enum coherent_io_user_state coherentio;
extern int hw_coherentio;
+
+static inline bool dev_is_dma_coherent(struct device *dev)
+{
+ return coherentio == IO_COHERENCE_ENABLED ||
+ (coherentio == IO_COHERENCE_DEFAULT && hw_coherentio);
+}
#else
#ifdef CONFIG_DMA_NONCOHERENT
#define coherentio IO_COHERENCE_DISABLED
diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
index e81c4e97ff1a..b4c477eb46ce 100644
--- a/arch/mips/include/asm/dma-mapping.h
+++ b/arch/mips/include/asm/dma-mapping.h
@@ -12,8 +12,6 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
return &jazz_dma_ops;
#elif defined(CONFIG_SWIOTLB)
return &swiotlb_dma_ops;
-#elif defined(CONFIG_DMA_NONCOHERENT_OPS)
- return &dma_noncoherent_ops;
#else
return &dma_direct_ops;
#endif
@@ -25,7 +23,7 @@ static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base,
bool coherent)
{
#ifdef CONFIG_DMA_PERDEV_COHERENT
- dev->archdata.dma_coherent = coherent;
+ dev->dma_coherent = coherent;
#endif
}
diff --git a/arch/mips/include/asm/vr41xx/giu.h b/arch/mips/include/asm/vr41xx/giu.h
index 6a90bc1d916b..ecda4cf300de 100644
--- a/arch/mips/include/asm/vr41xx/giu.h
+++ b/arch/mips/include/asm/vr41xx/giu.h
@@ -51,12 +51,4 @@ typedef enum {
extern void vr41xx_set_irq_level(unsigned int pin, irq_level_t level);
-typedef enum {
- GPIO_PULL_DOWN,
- GPIO_PULL_UP,
- GPIO_PULL_DISABLE,
-} gpio_pull_t;
-
-extern int vr41xx_gpio_pullupdown(unsigned int pin, gpio_pull_t pull);
-
#endif /* __NEC_VR41XX_GIU_H */
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f01208..0a0aaf39fd16 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -564,13 +564,13 @@ static void *jazz_dma_alloc(struct device *dev, size_t size,
{
void *ret;
- ret = dma_direct_alloc(dev, size, dma_handle, gfp, attrs);
+ ret = dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs);
if (!ret)
return NULL;
*dma_handle = vdma_alloc(virt_to_phys(ret), size);
if (*dma_handle == VDMA_ERROR) {
- dma_direct_free(dev, size, ret, *dma_handle, attrs);
+ dma_direct_free_pages(dev, size, ret, *dma_handle, attrs);
return NULL;
}
@@ -587,7 +587,7 @@ static void jazz_dma_free(struct device *dev, size_t size, void *vaddr,
vdma_free(dma_handle);
if (!(attrs & DMA_ATTR_NON_CONSISTENT))
vaddr = (void *)CAC_ADDR((unsigned long)vaddr);
- return dma_direct_free(dev, size, vaddr, dma_handle, attrs);
+ dma_direct_free_pages(dev, size, vaddr, dma_handle, attrs);
}
static dma_addr_t jazz_dma_map_page(struct device *dev, struct page *page,
@@ -682,7 +682,6 @@ static int jazz_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
const struct dma_map_ops jazz_dma_ops = {
.alloc = jazz_dma_alloc,
.free = jazz_dma_free,
- .mmap = arch_dma_mmap,
.map_page = jazz_dma_map_page,
.unmap_page = jazz_dma_unmap_page,
.map_sg = jazz_dma_map_sg,
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 8aaaa42f91ed..e64b9e8bb002 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -1075,7 +1075,7 @@ static int __init debugfs_mips(void)
arch_initcall(debugfs_mips);
#endif
-#if defined(CONFIG_DMA_MAYBE_COHERENT) && !defined(CONFIG_DMA_PERDEV_COHERENT)
+#ifdef CONFIG_DMA_MAYBE_COHERENT
/* User defined DMA coherency from command line. */
enum coherent_io_user_state coherentio = IO_COHERENCE_DEFAULT;
EXPORT_SYMBOL_GPL(coherentio);
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index a9ef057c79fe..05bd77727fb9 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1955,22 +1955,21 @@ void r4k_cache_init(void)
__flush_icache_user_range = r4k_flush_icache_user_range;
__local_flush_icache_user_range = local_r4k_flush_icache_user_range;
-#if defined(CONFIG_DMA_NONCOHERENT) || defined(CONFIG_DMA_MAYBE_COHERENT)
-# if defined(CONFIG_DMA_PERDEV_COHERENT)
- if (0) {
-# else
- if ((coherentio == IO_COHERENCE_ENABLED) ||
- ((coherentio == IO_COHERENCE_DEFAULT) && hw_coherentio)) {
-# endif
+#ifdef CONFIG_DMA_NONCOHERENT
+#ifdef CONFIG_DMA_MAYBE_COHERENT
+ if (coherentio == IO_COHERENCE_ENABLED ||
+ (coherentio == IO_COHERENCE_DEFAULT && hw_coherentio)) {
_dma_cache_wback_inv = (void *)cache_noop;
_dma_cache_wback = (void *)cache_noop;
_dma_cache_inv = (void *)cache_noop;
- } else {
+ } else
+#endif /* CONFIG_DMA_MAYBE_COHERENT */
+ {
_dma_cache_wback_inv = r4k_dma_cache_wback_inv;
_dma_cache_wback = r4k_dma_cache_wback_inv;
_dma_cache_inv = r4k_dma_cache_inv;
}
-#endif
+#endif /* CONFIG_DMA_NONCOHERENT */
build_clear_page();
build_copy_page();
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index 2aca1236af36..e6c9485cadcf 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -14,26 +14,6 @@
#include <asm/dma-coherence.h>
#include <asm/io.h>
-#ifdef CONFIG_DMA_PERDEV_COHERENT
-static inline int dev_is_coherent(struct device *dev)
-{
- return dev->archdata.dma_coherent;
-}
-#else
-static inline int dev_is_coherent(struct device *dev)
-{
- switch (coherentio) {
- default:
- case IO_COHERENCE_DEFAULT:
- return hw_coherentio;
- case IO_COHERENCE_ENABLED:
- return 1;
- case IO_COHERENCE_DISABLED:
- return 0;
- }
-}
-#endif /* CONFIG_DMA_PERDEV_COHERENT */
-
/*
* The affected CPUs below in 'cpu_needs_post_dma_flush()' can speculatively
* fill random cachelines with stale data at any time, requiring an extra
@@ -49,9 +29,6 @@ static inline int dev_is_coherent(struct device *dev)
*/
static inline bool cpu_needs_post_dma_flush(struct device *dev)
{
- if (dev_is_coherent(dev))
- return false;
-
switch (boot_cpu_type()) {
case CPU_R10000:
case CPU_R12000:
@@ -72,11 +49,8 @@ void *arch_dma_alloc(struct device *dev, size_t size,
{
void *ret;
- ret = dma_direct_alloc(dev, size, dma_handle, gfp, attrs);
- if (!ret)
- return NULL;
-
- if (!dev_is_coherent(dev) && !(attrs & DMA_ATTR_NON_CONSISTENT)) {
+ ret = dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs);
+ if (!ret && !(attrs & DMA_ATTR_NON_CONSISTENT)) {
dma_cache_wback_inv((unsigned long) ret, size);
ret = (void *)UNCAC_ADDR(ret);
}
@@ -87,43 +61,24 @@ void *arch_dma_alloc(struct device *dev, size_t size,
void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_addr, unsigned long attrs)
{
- if (!(attrs & DMA_ATTR_NON_CONSISTENT) && !dev_is_coherent(dev))
+ if (!(attrs & DMA_ATTR_NON_CONSISTENT))
cpu_addr = (void *)CAC_ADDR((unsigned long)cpu_addr);
- dma_direct_free(dev, size, cpu_addr, dma_addr, attrs);
+ dma_direct_free_pages(dev, size, cpu_addr, dma_addr, attrs);
}
-int arch_dma_mmap(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t dma_addr, size_t size,
- unsigned long attrs)
+long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
+ dma_addr_t dma_addr)
{
- unsigned long user_count = vma_pages(vma);
- unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
- unsigned long addr = (unsigned long)cpu_addr;
- unsigned long off = vma->vm_pgoff;
- unsigned long pfn;
- int ret = -ENXIO;
-
- if (!dev_is_coherent(dev))
- addr = CAC_ADDR(addr);
-
- pfn = page_to_pfn(virt_to_page((void *)addr));
+ unsigned long addr = CAC_ADDR((unsigned long)cpu_addr);
+ return page_to_pfn(virt_to_page((void *)addr));
+}
+pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
+ unsigned long attrs)
+{
if (attrs & DMA_ATTR_WRITE_COMBINE)
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
- else
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-
- if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))
- return ret;
-
- if (off < count && user_count <= (count - off)) {
- ret = remap_pfn_range(vma, vma->vm_start,
- pfn + off,
- user_count << PAGE_SHIFT,
- vma->vm_page_prot);
- }
-
- return ret;
+ return pgprot_writecombine(prot);
+ return pgprot_noncached(prot);
}
static inline void dma_sync_virt(void *addr, size_t size,
@@ -187,8 +142,7 @@ static inline void dma_sync_phys(phys_addr_t paddr, size_t size,
void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
size_t size, enum dma_data_direction dir)
{
- if (!dev_is_coherent(dev))
- dma_sync_phys(paddr, size, dir);
+ dma_sync_phys(paddr, size, dir);
}
void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
@@ -203,6 +157,5 @@ void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
{
BUG_ON(direction == DMA_NONE);
- if (!dev_is_coherent(dev))
- dma_sync_virt(vaddr, size, direction);
+ dma_sync_virt(vaddr, size, direction);
}
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[] = {
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