mtd: denali: Remove device_info_tag structure
Hi David,
I sent 4 patches using my intel email account. If there is any
problem about the format of these patches, I will resend them after
I arrived at home by using my gmail account, and I will keep on
using gmail account to send patches.
Thanks.
>From 242e3bf5e17f54b1df8cf285154a7c7a61ff62e9 Mon Sep 17 00:00:00 2001
From: Chuanxiao Dong <chuanxiao.dong@intel.com>
Date: Fri, 6 Aug 2010 15:29:41 +0800
Subject: [PATCH 1/4] mtd: denali: Remove device_info_tag structure.
Most of the variables in this structure are useless, so just
remove this structure and relevant codes.
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h
index 626c915..fcac241 100644
--- a/drivers/mtd/nand/denali.h
+++ b/drivers/mtd/nand/denali.h
@@ -620,44 +620,6 @@
#define MIN_MAX_BANK_7__MIN_VALUE 0x0003
#define MIN_MAX_BANK_7__MAX_VALUE 0x000c
-/* flash.h */
-struct device_info_tag {
- uint16_t wDeviceMaker;
- uint16_t wDeviceID;
- uint8_t bDeviceParam0;
- uint8_t bDeviceParam1;
- uint8_t bDeviceParam2;
- uint32_t wDeviceType;
- uint32_t wSpectraStartBlock;
- uint32_t wSpectraEndBlock;
- uint32_t wTotalBlocks;
- uint16_t wPagesPerBlock;
- uint16_t wPageSize;
- uint16_t wPageDataSize;
- uint16_t wPageSpareSize;
- uint16_t wNumPageSpareFlag;
- uint16_t wECCBytesPerSector;
- uint32_t wBlockSize;
- uint32_t wBlockDataSize;
- uint32_t wDataBlockNum;
- uint8_t bPlaneNum;
- uint16_t wDeviceMainAreaSize;
- uint16_t wDeviceSpareAreaSize;
- uint16_t wDevicesConnected;
- uint16_t wDeviceWidth;
- uint16_t wHWRevision;
- uint16_t wHWFeatures;
- uint16_t wONFIDevFeatures;
- uint16_t wONFIOptCommands;
- uint16_t wONFITimingMode;
- uint16_t wONFIPgmCacheTimingMode;
- uint16_t MLCDevice;
- uint16_t wSpareSkipBytes;
- uint8_t nBitsInPageNumber;
- uint8_t nBitsInPageDataSize;
- uint8_t nBitsInBlockDataSize;
-};
-
/* ffsdefs.h */
#define CLEAR 0 /*use this to clear a field instead of "fail"*/
#define SET 1 /*use this to set a field instead of "pass"*/
@@ -784,7 +746,6 @@
struct denali_nand_info {
struct mtd_info mtd;
struct nand_chip nand;
- struct device_info_tag dev_info;
int flash_bank; /* currently selected chip */
int status;
int platform;
@@ -802,6 +763,10 @@
uint32_t irq_status;
int irq_debug_array[32];
int idx;
+
+ uint32_t fwblks; /* represent how many blocks FW used */
+ uint32_t totalblks;
+ uint32_t blksperchip;
};
#endif /*_LLD_NAND_*/