diff options
| author | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-06-19 15:37:09 +0530 |
|---|---|---|
| committer | Jagannadha Sutradharudu Teki <jaganna@xilinx.com> | 2013-06-23 22:02:50 +0530 |
| commit | e612ddf5939ba257f2933c7539ee39a3f760e8ce (patch) | |
| tree | aa9a7fa125a05f0ded8ca452ff452b27531b2aef /drivers/gpio/omap_gpio.c | |
| parent | cf6b11dcda2f13d1c05c2f20e2a1735a833a41fe (diff) | |
sf: Read flash bank addr register at probe time
Read the flash bank addr register to get the state of bank in
a perticular flash. and also bank write happens only when there is
a change in bank selection from user.
bank read only valid for flashes which has > 16Mbytes those are
opearted in 3-byte addr mode, each bank occupies 16Mytes.
Suppose if the flash has 64Mbytes size consists of 4 banks like
bank0, bank1, bank2 and bank3.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/gpio/omap_gpio.c')
0 files changed, 0 insertions, 0 deletions