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| author | Prabhakar Kushwaha <prabhakar@freescale.com> | 2012-11-08 13:42:59 +0530 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-11-16 10:57:39 +0200 |
| commit | d6ba745d0a073a0f48053fa4744ab2e86c310aad (patch) | |
| tree | 6ab2fea9ee603fbbe534fbd430eb55d091fcbf7a /Documentation/devicetree/bindings/mtd/mtd-physmap.txt | |
| parent | 5d27aa5af04f58f3020de1c224dcf8a62151fd58 (diff) | |
| download | blackbird-op-linux-d6ba745d0a073a0f48053fa4744ab2e86c310aad.tar.gz blackbird-op-linux-d6ba745d0a073a0f48053fa4744ab2e86c310aad.zip | |
mtd: fsl_ifc_nand: wait tWB time, poll R/B before command execution
IFC_FIR_OP_CMD0 issues command for execution without checking flash
readiness. It may cause problem if flash is not ready. Instead use
IFC_FIR_OP_CW0 which Wait for tWB time and poll R/B to return high or
time-out, before issuing command.
NAND_CMD_READID command implemention does not fulfill above requirement. So
update its programming.
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Hemant Nautiyal <hemant.nautiyal@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd/mtd-physmap.txt')
0 files changed, 0 insertions, 0 deletions
