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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-10-11 01:20:30 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-10-11 01:20:30 +0200 |
| commit | 790af815436bc6a93e4c581840be2419897f23b1 (patch) | |
| tree | 1ba0aaacad86092aea67d3612ae066b33b117619 /drivers/mtd/nand | |
| parent | d0b3723034aa865b8618428739efe1d98b1a2e2b (diff) | |
| parent | db67801bf92f7fae6131dbc0d387131698fb9490 (diff) | |
| download | u-boot-imx-790af815436bc6a93e4c581840be2419897f23b1.zip u-boot-imx-790af815436bc6a93e4c581840be2419897f23b1.tar.gz u-boot-imx-790af815436bc6a93e4c581840be2419897f23b1.tar.bz2 | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/denali.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index ba3de1a..308b784 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1059,9 +1059,8 @@ static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col, addr = MODE_11 | BANK(denali->flash_bank); index_addr(denali, addr | 0, cmd); break; - case NAND_CMD_PARAM: - clear_interrupts(denali); case NAND_CMD_READID: + case NAND_CMD_PARAM: reset_buf(denali); /* sometimes ManufactureId read from register is not right * e.g. some of Micron MT29F32G08QAA MLC NAND chips @@ -1070,6 +1069,15 @@ static void denali_cmdfunc(struct mtd_info *mtd, unsigned int cmd, int col, addr = MODE_11 | BANK(denali->flash_bank); index_addr(denali, addr | 0, cmd); index_addr(denali, addr | 1, col & 0xFF); + if (cmd == NAND_CMD_PARAM) + udelay(50); + break; + case NAND_CMD_RNDOUT: + addr = MODE_11 | BANK(denali->flash_bank); + index_addr(denali, addr | 0, cmd); + index_addr(denali, addr | 1, col & 0xFF); + index_addr(denali, addr | 1, col >> 8); + index_addr(denali, addr | 0, NAND_CMD_RNDOUTSTART); break; case NAND_CMD_READ0: case NAND_CMD_SEQIN: |