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| author | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-06-21 15:56:30 +0530 |
|---|---|---|
| committer | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-06-23 22:02:51 +0530 |
| commit | 615a1561673a9a1b863f905d40f084f36edb9022 (patch) | |
| tree | 76c2bd6819b12b69877c25ef8aaa34f26dba0f30 /CREDITS | |
| parent | ba549de6c53663e534a20741f9ec917fb6526830 (diff) | |
| download | u-boot-615a1561673a9a1b863f905d40f084f36edb9022.zip u-boot-615a1561673a9a1b863f905d40f084f36edb9022.tar.gz u-boot-615a1561673a9a1b863f905d40f084f36edb9022.tar.bz2 | |
sf: Add flag status register polling support
Flag status register polling is required for micron 512Mb flash
devices onwards, for performing erase/program operations.
Like polling for WIP(Write-In-Progress) bit in read status register,
spi_flash_cmd_wait_ready will poll for PEC(Program-Erase-Control)
bit in flag status register.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions