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mtd/spinand: sync supported devices with linux-5.15.43

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This adds more supported spinand devices from the Linux kernel
implementation.

This does not include the latest kernel implementation as this would
require a substantial amount of extra work due to the missing
ECC engine abstraction layer in U-Boot.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> (commit message)
Link: https://lore.kernel.org/all/20230110115843.391630-3-frieder@fris.de
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
This commit is contained in:
Mikhail Kshevetskiy
2023-01-10 12:58:40 +01:00
committed by Dario Binacchi
parent 2572470c89
commit 8acaec923b
10 changed files with 626 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/mtd/nand.h
View File

@@ -19,6 +19,7 @@
* @oobsize: OOB area size
* @pages_per_eraseblock: number of pages per eraseblock
* @eraseblocks_per_lun: number of eraseblocks per LUN (Logical Unit Number)
* @max_bad_eraseblocks_per_lun: maximum number of eraseblocks per LUN
* @planes_per_lun: number of planes per LUN
* @luns_per_target: number of LUN per target (target is a synonym for die)
* @ntargets: total number of targets exposed by the NAND device
@@ -29,18 +30,20 @@ struct nand_memory_organization {
unsigned int oobsize;
unsigned int pages_per_eraseblock;
unsigned int eraseblocks_per_lun;
unsigned int max_bad_eraseblocks_per_lun;
unsigned int planes_per_lun;
unsigned int luns_per_target;
unsigned int ntargets;
};
#define NAND_MEMORG(bpc, ps, os, ppe, epl, ppl, lpt, nt) \
#define NAND_MEMORG(bpc, ps, os, ppe, epl, mbb, ppl, lpt, nt) \
{ \
.bits_per_cell = (bpc), \
.pagesize = (ps), \
.oobsize = (os), \
.pages_per_eraseblock = (ppe), \
.eraseblocks_per_lun = (epl), \
.max_bad_eraseblocks_per_lun = (mbb), \
.planes_per_lun = (ppl), \
.luns_per_target = (lpt), \
.ntargets = (nt), \

31
include/linux/mtd/spinand.h
View File

@@ -75,30 +75,60 @@
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 1))
#define SPINAND_PAGE_READ_FROM_CACHE_OP_3A(fast, addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(fast ? 0x0b : 0x03, 1), \
SPI_MEM_OP_ADDR(3, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 1))
#define SPINAND_PAGE_READ_FROM_CACHE_X2_OP(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1), \
SPI_MEM_OP_ADDR(2, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 2))
#define SPINAND_PAGE_READ_FROM_CACHE_X2_OP_3A(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1), \
SPI_MEM_OP_ADDR(3, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 2))
#define SPINAND_PAGE_READ_FROM_CACHE_X4_OP(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1), \
SPI_MEM_OP_ADDR(2, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 4))
#define SPINAND_PAGE_READ_FROM_CACHE_X4_OP_3A(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1), \
SPI_MEM_OP_ADDR(3, addr, 1), \
SPI_MEM_OP_DUMMY(ndummy, 1), \
SPI_MEM_OP_DATA_IN(len, buf, 4))
#define SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1), \
SPI_MEM_OP_ADDR(2, addr, 2), \
SPI_MEM_OP_DUMMY(ndummy, 2), \
SPI_MEM_OP_DATA_IN(len, buf, 2))
#define SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP_3A(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1), \
SPI_MEM_OP_ADDR(3, addr, 2), \
SPI_MEM_OP_DUMMY(ndummy, 2), \
SPI_MEM_OP_DATA_IN(len, buf, 2))
#define SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1), \
SPI_MEM_OP_ADDR(2, addr, 4), \
SPI_MEM_OP_DUMMY(ndummy, 4), \
SPI_MEM_OP_DATA_IN(len, buf, 4))
#define SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP_3A(addr, ndummy, buf, len) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1), \
SPI_MEM_OP_ADDR(3, addr, 4), \
SPI_MEM_OP_DUMMY(ndummy, 4), \
SPI_MEM_OP_DATA_IN(len, buf, 4))
#define SPINAND_PROG_EXEC_OP(addr) \
SPI_MEM_OP(SPI_MEM_OP_CMD(0x10, 1), \
SPI_MEM_OP_ADDR(3, addr, 1), \
@@ -218,6 +248,7 @@ struct spinand_manufacturer {
extern const struct spinand_manufacturer gigadevice_spinand_manufacturer;
extern const struct spinand_manufacturer macronix_spinand_manufacturer;
extern const struct spinand_manufacturer micron_spinand_manufacturer;
extern const struct spinand_manufacturer paragon_spinand_manufacturer;
extern const struct spinand_manufacturer toshiba_spinand_manufacturer;
extern const struct spinand_manufacturer winbond_spinand_manufacturer;