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mtd: move manufacturer to the common cfi.h header file

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This patch moves the MANUFACTURER_ST and MANUFACTURER_INTEL to the
include/linux/mtd/cfi.h header file and renames them to CFI_MFR_ST and
CFI_MFR_INTEL. CFI_MFR_ST was already present there.

All references in drivers/mtd/chips/cfi_cmdset_0001.c are updated to reflect
this.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Hans-Christian Egtvedt 2009-11-05 15:53:43 +01:00 committed by David Woodhouse
parent 8dbaea4bfc
commit b2ef1a2bb2
2 changed files with 15 additions and 14 deletions
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20
drivers/mtd/chips/cfi_cmdset_0001.c
View file

@ -43,11 +43,11 @@
// debugging, turns off buffer write mode if set to 1
#define FORCE_WORD_WRITE 0
#define MANUFACTURER_INTEL 0x0089
/* Intel chips */
#define I82802AB 0x00ad
#define I82802AC 0x00ac
#define PF38F4476 0x881c
#define MANUFACTURER_ST 0x0020
/* STMicroelectronics chips */
#define M50LPW080 0x002F
#define M50FLW080A 0x0080
#define M50FLW080B 0x0081
@ -308,16 +308,16 @@ static struct cfi_fixup cfi_fixup_table[] = {
#endif
{ CFI_MFR_ST, 0x00ba, /* M28W320CT */ fixup_st_m28w320ct, NULL },
{ CFI_MFR_ST, 0x00bb, /* M28W320CB */ fixup_st_m28w320cb, NULL },
{ MANUFACTURER_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, },
{ CFI_MFR_INTEL, CFI_ID_ANY, fixup_unlock_powerup_lock, NULL, },
{ 0, 0, NULL, NULL }
};
static struct cfi_fixup jedec_fixup_table[] = {
{ MANUFACTURER_INTEL, I82802AB, fixup_use_fwh_lock, NULL, },
{ MANUFACTURER_INTEL, I82802AC, fixup_use_fwh_lock, NULL, },
{ MANUFACTURER_ST, M50LPW080, fixup_use_fwh_lock, NULL, },
{ MANUFACTURER_ST, M50FLW080A, fixup_use_fwh_lock, NULL, },
{ MANUFACTURER_ST, M50FLW080B, fixup_use_fwh_lock, NULL, },
{ CFI_MFR_INTEL, I82802AB, fixup_use_fwh_lock, NULL, },
{ CFI_MFR_INTEL, I82802AC, fixup_use_fwh_lock, NULL, },
{ CFI_MFR_ST, M50LPW080, fixup_use_fwh_lock, NULL, },
{ CFI_MFR_ST, M50FLW080A, fixup_use_fwh_lock, NULL, },
{ CFI_MFR_ST, M50FLW080B, fixup_use_fwh_lock, NULL, },
{ 0, 0, NULL, NULL }
};
static struct cfi_fixup fixup_table[] = {
@ -333,7 +333,7 @@ static struct cfi_fixup fixup_table[] = {
static void cfi_fixup_major_minor(struct cfi_private *cfi,
struct cfi_pri_intelext *extp)
{
if (cfi->mfr == MANUFACTURER_INTEL &&
if (cfi->mfr == CFI_MFR_INTEL &&
cfi->id == PF38F4476 && extp->MinorVersion == '3')
extp->MinorVersion = '1';
}
@ -2249,7 +2249,7 @@ static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len,
/* Some chips have OTP located in the _top_ partition only.
For example: Intel 28F256L18T (T means top-parameter device) */
if (cfi->mfr == MANUFACTURER_INTEL) {
if (cfi->mfr == CFI_MFR_INTEL) {
switch (cfi->id) {
case 0x880b:
case 0x880c:

9
include/linux/mtd/cfi.h
View file

@ -518,10 +518,11 @@ struct cfi_fixup {
#define CFI_MFR_ANY 0xffff
#define CFI_ID_ANY 0xffff
#define CFI_MFR_AMD 0x0001
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_SAMSUNG 0x00EC
#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
#define CFI_MFR_AMD 0x0001
#define CFI_MFR_INTEL 0x0089
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_SAMSUNG 0x00EC
#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);