diff options
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r-- | drivers/mtd/nand/Kconfig | 4 | ||||
-rw-r--r-- | drivers/mtd/nand/bcm_umi_nand.c | 5 | ||||
-rw-r--r-- | drivers/mtd/nand/cafe_nand.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/cmx270_nand.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/davinci_nand.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/diskonchip.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/fsl_upm.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/ndfc.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/nomadik_nand.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/omap2.c | 36 | ||||
-rw-r--r-- | drivers/mtd/nand/orion_nand.c | 8 | ||||
-rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/sh_flctl.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/tmio_nand.c | 1 |
15 files changed, 28 insertions, 37 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index bb6465604235..42e5ea49e975 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -444,7 +444,7 @@ config MTD_NAND_FSL_UPM config MTD_NAND_MXC tristate "MXC NAND support" - depends on ARCH_MX2 || ARCH_MX3 + depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 help This enables the driver for the NAND flash controller on the MXC processors. @@ -457,7 +457,7 @@ config MTD_NAND_NOMADIK config MTD_NAND_SH_FLCTL tristate "Support for NAND on Renesas SuperH FLCTL" - depends on MTD_NAND && SUPERH + depends on MTD_NAND && (SUPERH || ARCH_SHMOBILE) help Several Renesas SuperH CPU has FLCTL. This option enables support for NAND Flash using FLCTL. diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c index 087bcd745bb7..c997f98eeb3d 100644 --- a/drivers/mtd/nand/bcm_umi_nand.c +++ b/drivers/mtd/nand/bcm_umi_nand.c @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/ioport.h> #include <linux/device.h> @@ -381,7 +382,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev) if (!r) return -ENXIO; - /* map physical adress */ + /* map physical address */ bcm_umi_io_base = ioremap(r->start, r->end - r->start + 1); if (!bcm_umi_io_base) { @@ -525,7 +526,7 @@ static int bcm_umi_nand_remove(struct platform_device *pdev) /* Release resources, unregister device */ nand_release(board_mtd); - /* unmap physical adress */ + /* unmap physical address */ iounmap(bcm_umi_io_base); /* Free the MTD device structure */ diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index c828d9ac7bd7..e5a9f9ccea60 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -20,6 +20,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> +#include <linux/slab.h> #include <asm/io.h> #define CAFE_NAND_CTRL1 0x00 diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index 826cacffcefc..6e6495278258 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -20,6 +20,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/slab.h> #include <linux/gpio.h> #include <asm/io.h> diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index fe3eba87de40..76e2dc8e62f7 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -32,6 +32,7 @@ #include <linux/io.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/slab.h> #include <mach/nand.h> diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index b126cf887476..47067bc98248 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/rslib.h> #include <linux/moduleparam.h> +#include <linux/slab.h> #include <asm/io.h> #include <linux/mtd/mtd.h> diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 071a60cb4204..4b96296af321 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -21,6 +21,7 @@ #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/io.h> +#include <linux/slab.h> #include <asm/fsl_lbc.h> #define FSL_UPM_WAIT_RUN_PATTERN 0x1 diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 45dec5770da0..b2900d8406d3 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -507,7 +507,7 @@ static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr) * MXC NANDFC can only perform full page+spare or * spare-only read/write. When the upper layers * layers perform a read/write buf operation, - * we will used the saved column adress to index into + * we will used the saved column address to index into * the full page. */ send_addr(host, 0, page_addr == -1); diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 40b5658bdbe6..b983cae8c298 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -28,6 +28,7 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> #include <linux/mtd/ndfc.h> +#include <linux/slab.h> #include <linux/mtd/mtd.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/drivers/mtd/nand/nomadik_nand.c b/drivers/mtd/nand/nomadik_nand.c index 66123419f65d..1f6f741af5da 100644 --- a/drivers/mtd/nand/nomadik_nand.c +++ b/drivers/mtd/nand/nomadik_nand.c @@ -30,6 +30,7 @@ #include <linux/platform_device.h> #include <linux/mtd/partitions.h> #include <linux/io.h> +#include <linux/slab.h> #include <mach/nand.h> #include <mach/fsmc.h> diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 1bb799f0125c..7545568fce47 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -17,6 +17,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/io.h> +#include <linux/slab.h> #include <plat/dma.h> #include <plat/gpmc.h> @@ -30,12 +31,8 @@ #define DRIVER_NAME "omap2-nand" -/* size (4 KiB) for IO mapping */ -#define NAND_IO_SIZE SZ_4K - #define NAND_WP_OFF 0 #define NAND_WP_BIT 0x00000010 -#define WR_RD_PIN_MONITORING 0x00600000 #define GPMC_BUF_FULL 0x00000001 #define GPMC_BUF_EMPTY 0x00000000 @@ -882,8 +879,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) struct omap_nand_info *info; struct omap_nand_platform_data *pdata; int err; - unsigned long val; - pdata = pdev->dev.platform_data; if (pdata == NULL) { @@ -905,28 +900,14 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) info->gpmc_cs = pdata->cs; info->gpmc_baseaddr = pdata->gpmc_baseaddr; info->gpmc_cs_baseaddr = pdata->gpmc_cs_baseaddr; + info->phys_base = pdata->phys_base; info->mtd.priv = &info->nand; info->mtd.name = dev_name(&pdev->dev); info->mtd.owner = THIS_MODULE; - err = gpmc_cs_request(info->gpmc_cs, NAND_IO_SIZE, &info->phys_base); - if (err < 0) { - dev_err(&pdev->dev, "Cannot request GPMC CS\n"); - goto out_free_info; - } - - /* Enable RD PIN Monitoring Reg */ - if (pdata->dev_ready) { - val = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1); - val |= WR_RD_PIN_MONITORING; - gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG1, val); - } - - val = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG7); - val &= ~(0xf << 8); - val |= (0xc & 0xf) << 8; - gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG7, val); + info->nand.options |= pdata->devsize ? NAND_BUSWIDTH_16 : 0; + info->nand.options |= NAND_SKIP_BBTSCAN; /* NAND write protect off */ omap_nand_wp(&info->mtd, NAND_WP_OFF); @@ -934,7 +915,7 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) if (!request_mem_region(info->phys_base, NAND_IO_SIZE, pdev->dev.driver->name)) { err = -EBUSY; - goto out_free_cs; + goto out_free_info; } info->nand.IO_ADDR_R = ioremap(info->phys_base, NAND_IO_SIZE); @@ -963,11 +944,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) info->nand.chip_delay = 50; } - info->nand.options |= NAND_SKIP_BBTSCAN; - if ((gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1) & 0x3000) - == 0x1000) - info->nand.options |= NAND_BUSWIDTH_16; - if (use_prefetch) { /* copy the virtual address of nand base for fifo access */ info->nand_pref_fifo_add = info->nand.IO_ADDR_R; @@ -1043,8 +1019,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) out_release_mem_region: release_mem_region(info->phys_base, NAND_IO_SIZE); -out_free_cs: - gpmc_cs_free(info->gpmc_cs); out_free_info: kfree(info); diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c index f59c07427af3..d60fc5719fef 100644 --- a/drivers/mtd/nand/orion_nand.c +++ b/drivers/mtd/nand/orion_nand.c @@ -60,7 +60,13 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len) } buf64 = (uint64_t *)buf; while (i < len/8) { - uint64_t x; + /* + * Since GCC has no proper constraint (PR 43518) + * force x variable to r2/r3 registers as ldrd instruction + * requires first register to be even. + */ + register uint64_t x asm ("r2"); + asm volatile ("ldrd\t%0, [%1]" : "=&r" (x) : "r" (io_base)); buf64[i++] = x; } diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 1a5a0365c983..5d55152162cf 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -21,6 +21,7 @@ #include <linux/mtd/partitions.h> #include <linux/io.h> #include <linux/irq.h> +#include <linux/slab.h> #include <mach/dma.h> #include <plat/pxa3xx_nand.h> diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 1842df8bdd93..34752fce0793 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/platform_device.h> +#include <linux/slab.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index 92c73344a669..fa28f01ae009 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -37,6 +37,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> +#include <linux/slab.h> /*--------------------------------------------------------------------------*/ |