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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:23:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:23:43 -0800
commit60d9aa758c00f20ade0cb1951f6a934f628dd2d7 (patch)
treee3bdfa4ec0d3f9a29a822810b8b9188c7d613cbd /arch
parentb2adf0cbec4cf0934c63f48f893e0cebde380d0c (diff)
parent2e16cfca6e17ae37ae21feca080a6f2eca9087dc (diff)
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (90 commits) jffs2: Fix long-standing bug with symlink garbage collection. mtd: OneNAND: Fix test of unsigned in onenand_otp_walk() mtd: cfi_cmdset_0002, fix lock imbalance Revert "mtd: move mxcnd_remove to .exit.text" mtd: m25p80: add support for Macronix MX25L4005A kmsg_dump: fix build for CONFIG_PRINTK=n mtd: nandsim: add support for 4KiB pages mtd: mtdoops: refactor as a kmsg_dumper mtd: mtdoops: make record size configurable mtd: mtdoops: limit the maximum mtd partition size mtd: mtdoops: keep track of used/unused pages in an array mtd: mtdoops: several minor cleanups core: Add kernel message dumper to call on oopses and panics mtd: add ARM pismo support mtd: pxa3xx_nand: Fix PIO data transfer mtd: nand: fix multi-chip suspend problem mtd: add support for switching old SST chips into QRY mode mtd: fix M29W800D dev_id and uaddr mtd: don't use PF_MEMALLOC mtd: Add bad block table overrides to Davinci NAND driver ... Fixed up conflicts (mostly trivial) in drivers/mtd/devices/m25p80.c drivers/mtd/maps/pcmciamtd.c drivers/mtd/nand/pxa3xx_nand.c kernel/printk.c
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-bcmring/arch.c10
-rw-r--r--arch/arm/mach-bcmring/include/mach/reg_nand.h66
-rw-r--r--arch/arm/mach-bcmring/include/mach/reg_umi.h237
-rw-r--r--arch/arm/mach-davinci/include/mach/nand.h4
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c11
-rw-r--r--arch/arm/plat-mxc/include/mach/mxc_nand.h3
-rw-r--r--arch/arm/plat-s3c/include/plat/nand.h2
7 files changed, 327 insertions, 6 deletions
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index fbe6fa02c882..53dd2a9eecf9 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -70,9 +70,19 @@ static struct ctl_table bcmring_sysctl_reboot[] = {
{}
};
+static struct resource nand_resource[] = {
+ [0] = {
+ .start = MM_ADDR_IO_NAND,
+ .end = MM_ADDR_IO_NAND + 0x1000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
static struct platform_device nand_device = {
.name = "bcm-nand",
.id = -1,
+ .resource = nand_resource,
+ .num_resources = ARRAY_SIZE(nand_resource),
};
static struct platform_device *devices[] __initdata = {
diff --git a/arch/arm/mach-bcmring/include/mach/reg_nand.h b/arch/arm/mach-bcmring/include/mach/reg_nand.h
new file mode 100644
index 000000000000..387376ffb56b
--- /dev/null
+++ b/arch/arm/mach-bcmring/include/mach/reg_nand.h
@@ -0,0 +1,66 @@
+/*****************************************************************************
+* Copyright 2001 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+*
+*****************************************************************************
+*
+* REG_NAND.h
+*
+* PURPOSE:
+*
+* This file contains definitions for the nand registers:
+*
+* NOTES:
+*
+*****************************************************************************/
+
+#if !defined(__ASM_ARCH_REG_NAND_H)
+#define __ASM_ARCH_REG_NAND_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/reg.h>
+#include <mach/reg_umi.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+#define HW_NAND_BASE MM_IO_BASE_NAND /* NAND Flash */
+
+/* DMA accesses by the bootstrap need hard nonvirtual addresses */
+#define REG_NAND_CMD __REG16(HW_NAND_BASE + 0)
+#define REG_NAND_ADDR __REG16(HW_NAND_BASE + 4)
+
+#define REG_NAND_PHYS_DATA16 (HW_NAND_BASE + 8)
+#define REG_NAND_PHYS_DATA8 (HW_NAND_BASE + 8)
+#define REG_NAND_DATA16 __REG16(REG_NAND_PHYS_DATA16)
+#define REG_NAND_DATA8 __REG8(REG_NAND_PHYS_DATA8)
+
+/* use appropriate offset to make sure it start at the 1K boundary */
+#define REG_NAND_PHYS_DATA_DMA (HW_NAND_BASE + 0x400)
+#define REG_NAND_DATA_DMA __REG32(REG_NAND_PHYS_DATA_DMA)
+
+/* Linux DMA requires physical address of the data register */
+#define REG_NAND_DATA16_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA16)
+#define REG_NAND_DATA8_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA8)
+#define REG_NAND_DATA_PADDR HW_IO_VIRT_TO_PHYS(REG_NAND_PHYS_DATA_DMA)
+
+#define NAND_BUS_16BIT() (0)
+#define NAND_BUS_8BIT() (!NAND_BUS_16BIT())
+
+/* Register offsets */
+#define REG_NAND_CMD_OFFSET (0)
+#define REG_NAND_ADDR_OFFSET (4)
+#define REG_NAND_DATA8_OFFSET (8)
+
+#endif
diff --git a/arch/arm/mach-bcmring/include/mach/reg_umi.h b/arch/arm/mach-bcmring/include/mach/reg_umi.h
new file mode 100644
index 000000000000..06a355481ea6
--- /dev/null
+++ b/arch/arm/mach-bcmring/include/mach/reg_umi.h
@@ -0,0 +1,237 @@
+/*****************************************************************************
+* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+*
+*****************************************************************************
+*
+* REG_UMI.h
+*
+* PURPOSE:
+*
+* This file contains definitions for the nand registers:
+*
+* NOTES:
+*
+*****************************************************************************/
+
+#if !defined(__ASM_ARCH_REG_UMI_H)
+#define __ASM_ARCH_REG_UMI_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/reg.h>
+#include <mach/csp/mm_io.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* Unified Memory Interface Ctrl Register */
+#define HW_UMI_BASE MM_IO_BASE_UMI
+
+/* Flash bank 0 timing and control register */
+#define REG_UMI_FLASH0_TCR __REG32(HW_UMI_BASE + 0x00)
+/* Flash bank 1 timing and control register */
+#define REG_UMI_FLASH1_TCR __REG32(HW_UMI_BASE + 0x04)
+/* Flash bank 2 timing and control register */
+#define REG_UMI_FLASH2_TCR __REG32(HW_UMI_BASE + 0x08)
+/* MMD interface and control register */
+#define REG_UMI_MMD_ICR __REG32(HW_UMI_BASE + 0x0c)
+/* NAND timing and control register */
+#define REG_UMI_NAND_TCR __REG32(HW_UMI_BASE + 0x18)
+/* NAND ready/chip select register */
+#define REG_UMI_NAND_RCSR __REG32(HW_UMI_BASE + 0x1c)
+/* NAND ECC control & status register */
+#define REG_UMI_NAND_ECC_CSR __REG32(HW_UMI_BASE + 0x20)
+/* NAND ECC data register XXB2B1B0 */
+#define REG_UMI_NAND_ECC_DATA __REG32(HW_UMI_BASE + 0x24)
+/* BCH ECC Parameter N */
+#define REG_UMI_BCH_N __REG32(HW_UMI_BASE + 0x40)
+/* BCH ECC Parameter T */
+#define REG_UMI_BCH_K __REG32(HW_UMI_BASE + 0x44)
+/* BCH ECC Parameter K */
+#define REG_UMI_BCH_T __REG32(HW_UMI_BASE + 0x48)
+/* BCH ECC Contro Status */
+#define REG_UMI_BCH_CTRL_STATUS __REG32(HW_UMI_BASE + 0x4C)
+/* BCH WR ECC 31:0 */
+#define REG_UMI_BCH_WR_ECC_0 __REG32(HW_UMI_BASE + 0x50)
+/* BCH WR ECC 63:32 */
+#define REG_UMI_BCH_WR_ECC_1 __REG32(HW_UMI_BASE + 0x54)
+/* BCH WR ECC 95:64 */
+#define REG_UMI_BCH_WR_ECC_2 __REG32(HW_UMI_BASE + 0x58)
+/* BCH WR ECC 127:96 */
+#define REG_UMI_BCH_WR_ECC_3 __REG32(HW_UMI_BASE + 0x5c)
+/* BCH WR ECC 155:128 */
+#define REG_UMI_BCH_WR_ECC_4 __REG32(HW_UMI_BASE + 0x60)
+/* BCH Read Error Location 1,0 */
+#define REG_UMI_BCH_RD_ERR_LOC_1_0 __REG32(HW_UMI_BASE + 0x64)
+/* BCH Read Error Location 3,2 */
+#define REG_UMI_BCH_RD_ERR_LOC_3_2 __REG32(HW_UMI_BASE + 0x68)
+/* BCH Read Error Location 5,4 */
+#define REG_UMI_BCH_RD_ERR_LOC_5_4 __REG32(HW_UMI_BASE + 0x6c)
+/* BCH Read Error Location 7,6 */
+#define REG_UMI_BCH_RD_ERR_LOC_7_6 __REG32(HW_UMI_BASE + 0x70)
+/* BCH Read Error Location 9,8 */
+#define REG_UMI_BCH_RD_ERR_LOC_9_8 __REG32(HW_UMI_BASE + 0x74)
+/* BCH Read Error Location 11,10 */
+#define REG_UMI_BCH_RD_ERR_LOC_B_A __REG32(HW_UMI_BASE + 0x78)
+
+/* REG_UMI_FLASH0/1/2_TCR, REG_UMI_SRAM0/1_TCR bits */
+/* Enable wait pin during burst write or read */
+#define REG_UMI_TCR_WAITEN 0x80000000
+/* Enable mem ctrlr to work iwth ext mem of lower freq than AHB clk */
+#define REG_UMI_TCR_LOWFREQ 0x40000000
+/* 1=synch write, 0=async write */
+#define REG_UMI_TCR_MEMTYPE_SYNCWRITE 0x20000000
+/* 1=synch read, 0=async read */
+#define REG_UMI_TCR_MEMTYPE_SYNCREAD 0x10000000
+/* 1=page mode read, 0=normal mode read */
+#define REG_UMI_TCR_MEMTYPE_PAGEREAD 0x08000000
+/* page size/burst size (wrap only) */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_MASK 0x07000000
+/* 4 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_4 0x00000000
+/* 8 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_8 0x01000000
+/* 16 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_16 0x02000000
+/* 32 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_32 0x03000000
+/* 64 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_64 0x04000000
+/* 128 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_128 0x05000000
+/* 256 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_256 0x06000000
+/* 512 word */
+#define REG_UMI_TCR_MEMTYPE_PGSZ_512 0x07000000
+/* Page read access cycle / Burst write latency (n+2 / n+1) */
+#define REG_UMI_TCR_TPRC_TWLC_MASK 0x00f80000
+/* Bus turnaround cycle (n) */
+#define REG_UMI_TCR_TBTA_MASK 0x00070000
+/* Write pulse width cycle (n+1) */
+#define REG_UMI_TCR_TWP_MASK 0x0000f800
+/* Write recovery cycle (n+1) */
+#define REG_UMI_TCR_TWR_MASK 0x00000600
+/* Write address setup cycle (n+1) */
+#define REG_UMI_TCR_TAS_MASK 0x00000180
+/* Output enable delay cycle (n) */
+#define REG_UMI_TCR_TOE_MASK 0x00000060
+/* Read access cycle / Burst read latency (n+2 / n+1) */
+#define REG_UMI_TCR_TRC_TLC_MASK 0x0000001f
+
+/* REG_UMI_MMD_ICR bits */
+/* Flash write protection pin control */
+#define REG_UMI_MMD_ICR_FLASH_WP 0x8000
+/* Extend hold time for sram0, sram1 csn (39 MHz operation) */
+#define REG_UMI_MMD_ICR_XHCS 0x4000
+/* Enable SDRAM 2 interface control */
+#define REG_UMI_MMD_ICR_SDRAM2EN 0x2000
+/* Enable merge of flash banks 0/1 to 512 MBit bank */
+#define REG_UMI_MMD_ICR_INST512 0x1000
+/* Enable merge of flash banks 1/2 to 512 MBit bank */
+#define REG_UMI_MMD_ICR_DATA512 0x0800
+/* Enable SDRAM interface control */
+#define REG_UMI_MMD_ICR_SDRAMEN 0x0400
+/* Polarity of busy state of Burst Wait Signal */
+#define REG_UMI_MMD_ICR_WAITPOL 0x0200
+/* Enable burst clock stopped when not accessing external burst flash/sram */
+#define REG_UMI_MMD_ICR_BCLKSTOP 0x0100
+/* Enable the peri1_csn to replace flash1_csn in 512 Mb flash mode */
+#define REG_UMI_MMD_ICR_PERI1EN 0x0080
+/* Enable the peri2_csn to replace sdram_csn */
+#define REG_UMI_MMD_ICR_PERI2EN 0x0040
+/* Enable the peri3_csn to replace sdram2_csn */
+#define REG_UMI_MMD_ICR_PERI3EN 0x0020
+/* Enable sram bank1 for H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSB1 0x0010
+/* Enable sram bank0 for H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSB0 0x0008
+/* Polarity for assert3ed state of H/W controlled MRS */
+#define REG_UMI_MMD_ICR_MRSPOL 0x0004
+/* 0: S/W controllable ZZ/MRS/CRE/P-Mode pin */
+/* 1: H/W controlled ZZ/MRS/CRE/P-Mode, same timing as CS */
+#define REG_UMI_MMD_ICR_MRSMODE 0x0002
+/* MRS state for S/W controlled mode */
+#define REG_UMI_MMD_ICR_MRSSTATE 0x0001
+
+/* REG_UMI_NAND_TCR bits */
+/* Enable software to control CS */
+#define REG_UMI_NAND_TCR_CS_SWCTRL 0x80000000
+/* 16-bit nand wordsize if set */
+#define REG_UMI_NAND_TCR_WORD16 0x40000000
+/* Bus turnaround cycle (n) */
+#define REG_UMI_NAND_TCR_TBTA_MASK 0x00070000
+/* Write pulse width cycle (n+1) */
+#define REG_UMI_NAND_TCR_TWP_MASK 0x0000f800
+/* Write recovery cycle (n+1) */
+#define REG_UMI_NAND_TCR_TWR_MASK 0x00000600
+/* Write address setup cycle (n+1) */
+#define REG_UMI_NAND_TCR_TAS_MASK 0x00000180
+/* Output enable delay cycle (n) */
+#define REG_UMI_NAND_TCR_TOE_MASK 0x00000060
+/* Read access cycle (n+2) */
+#define REG_UMI_NAND_TCR_TRC_TLC_MASK 0x0000001f
+
+/* REG_UMI_NAND_RCSR bits */
+/* Status: Ready=1, Busy=0 */
+#define REG_UMI_NAND_RCSR_RDY 0x02
+/* Keep CS asserted during operation */
+#define REG_UMI_NAND_RCSR_CS_ASSERTED 0x01
+
+/* REG_UMI_NAND_ECC_CSR bits */
+/* Interrupt status - read-only */
+#define REG_UMI_NAND_ECC_CSR_NANDINT 0x80000000
+/* Read: Status of ECC done, Write: clear ECC interrupt */
+#define REG_UMI_NAND_ECC_CSR_ECCINT_RAW 0x00800000
+/* Read: Status of R/B, Write: clear R/B interrupt */
+#define REG_UMI_NAND_ECC_CSR_RBINT_RAW 0x00400000
+/* 1 = Enable ECC Interrupt */
+#define REG_UMI_NAND_ECC_CSR_ECCINT_ENABLE 0x00008000
+/* 1 = Assert interrupt at rising edge of R/B_ */
+#define REG_UMI_NAND_ECC_CSR_RBINT_ENABLE 0x00004000
+/* Calculate ECC by 0=512 bytes, 1=256 bytes */
+#define REG_UMI_NAND_ECC_CSR_256BYTE 0x00000080
+/* Enable ECC in hardware */
+#define REG_UMI_NAND_ECC_CSR_ECC_ENABLE 0x00000001
+
+/* REG_UMI_BCH_CTRL_STATUS bits */
+/* Shift to Indicate Number of correctable errors detected */
+#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR_SHIFT 20
+/* Indicate Number of correctable errors detected */
+#define REG_UMI_BCH_CTRL_STATUS_NB_CORR_ERROR 0x00F00000
+/* Indicate Errors detected during read but uncorrectable */
+#define REG_UMI_BCH_CTRL_STATUS_UNCORR_ERR 0x00080000
+/* Indicate Errors detected during read and are correctable */
+#define REG_UMI_BCH_CTRL_STATUS_CORR_ERR 0x00040000
+/* Flag indicates BCH's ECC status of read process are valid */
+#define REG_UMI_BCH_CTRL_STATUS_RD_ECC_VALID 0x00020000
+/* Flag indicates BCH's ECC status of write process are valid */
+#define REG_UMI_BCH_CTRL_STATUS_WR_ECC_VALID 0x00010000
+/* Pause ECC calculation */
+#define REG_UMI_BCH_CTRL_STATUS_PAUSE_ECC_DEC 0x00000010
+/* Enable Interrupt */
+#define REG_UMI_BCH_CTRL_STATUS_INT_EN 0x00000004
+/* Enable ECC during read */
+#define REG_UMI_BCH_CTRL_STATUS_ECC_RD_EN 0x00000002
+/* Enable ECC during write */
+#define REG_UMI_BCH_CTRL_STATUS_ECC_WR_EN 0x00000001
+/* Mask for location */
+#define REG_UMI_BCH_ERR_LOC_MASK 0x00001FFF
+/* location within a byte */
+#define REG_UMI_BCH_ERR_LOC_BYTE 0x00000007
+/* location within a word */
+#define REG_UMI_BCH_ERR_LOC_WORD 0x00000018
+/* location within a page (512 byte) */
+#define REG_UMI_BCH_ERR_LOC_PAGE 0x00001FE0
+#define REG_UMI_BCH_ERR_LOC_ADDR(index) (__REG32(HW_UMI_BASE + 0x64 + (index / 2)*4) >> ((index % 2) * 16))
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
index b520c4b5678a..b2ad8090bd10 100644
--- a/arch/arm/mach-davinci/include/mach/nand.h
+++ b/arch/arm/mach-davinci/include/mach/nand.h
@@ -79,6 +79,10 @@ struct davinci_nand_pdata { /* platform_data */
/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
unsigned options;
+
+ /* Main and mirror bbt descriptor overrides */
+ struct nand_bbt_descr *bbt_td;
+ struct nand_bbt_descr *bbt_md;
};
#endif /* __ARCH_ARM_DAVINCI_NAND_H */
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 116394484e71..9438bf6613a3 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -18,6 +18,7 @@
#include <linux/gpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
+#include <linux/mtd/onenand.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <asm/sizes.h>
@@ -149,7 +150,7 @@ static struct mtd_partition nhk8815_onenand_partitions[] = {
}
};
-static struct flash_platform_data nhk8815_onenand_data = {
+static struct onenand_platform_data nhk8815_onenand_data = {
.parts = nhk8815_onenand_partitions,
.nr_parts = ARRAY_SIZE(nhk8815_onenand_partitions),
};
@@ -163,7 +164,7 @@ static struct resource nhk8815_onenand_resource[] = {
};
static struct platform_device nhk8815_onenand_device = {
- .name = "onenand",
+ .name = "onenand-flash",
.id = -1,
.dev = {
.platform_data = &nhk8815_onenand_data,
@@ -174,10 +175,10 @@ static struct platform_device nhk8815_onenand_device = {
static void __init nhk8815_onenand_init(void)
{
-#ifdef CONFIG_ONENAND
+#ifdef CONFIG_MTD_ONENAND
/* Set up SMCS0 for OneNand */
- writel(0x000030db, FSMC_BCR0);
- writel(0x02100551, FSMC_BTR0);
+ writel(0x000030db, FSMC_BCR(0));
+ writel(0x02100551, FSMC_BTR(0));
#endif
}
diff --git a/arch/arm/plat-mxc/include/mach/mxc_nand.h b/arch/arm/plat-mxc/include/mach/mxc_nand.h
index 2b972df22d12..5d2d21d414e0 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_nand.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_nand.h
@@ -22,6 +22,7 @@
struct mxc_nand_platform_data {
int width; /* data bus width in bytes */
- int hw_ecc; /* 0 if supress hardware ECC */
+ int hw_ecc:1; /* 0 if supress hardware ECC */
+ int flash_bbt:1; /* set to 1 to use a flash based bbt */
};
#endif /* __ASM_ARCH_NAND_H */
diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h
index 065985978413..226147b7e026 100644
--- a/arch/arm/plat-s3c/include/plat/nand.h
+++ b/arch/arm/plat-s3c/include/plat/nand.h
@@ -17,6 +17,7 @@
* Setting this flag will allow the kernel to
* look for it at boot time and also skip the NAND
* scan.
+ * @options: Default value to set into 'struct nand_chip' options.
* @nr_chips: Number of chips in this set
* @nr_partitions: Number of partitions pointed to by @partitions
* @name: Name of set (optional)
@@ -31,6 +32,7 @@ struct s3c2410_nand_set {
unsigned int disable_ecc:1;
unsigned int flash_bbt:1;
+ unsigned int options;
int nr_chips;
int nr_partitions;
char *name;