Commit graph

7 commits

Author SHA1 Message Date
Simon Glass
3c8fb12b77 dm: spi_flash: Allow the uclass to work without printf()
For SPL we don't really need sprintf() and with tiny-printf this is not
available. Allow this to be dropped in SPL when using tiny-printf.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-15 05:39:27 -07:00
Jagan Teki
11c579bc9c sf: Remove spi_flash_remove
Use direct call to device_remove instead of exctra
spi_flash_remove defination.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:26 +05:30
Michal Simek
2588f2ddfd dm: sf: Add support for all targets which requires MANUAL_RELOC
It is follow up patch based on
"dm: Add support for all targets which requires MANUAL_RELOC"
(sha1: 484fdf5ba0)
to update function pointers for DM.

Using post_bind is not ideal but it is one on current option what can be
used. Variable reloc_done has to be used do not call relocation after
every bind. Maybe new core functions should be introduced for this case.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-11-19 13:10:32 +01:00
Haikun.Wang@freescale.com
a5e1bcdeeb dm: sf: Update default name of spi flash in structure udevice
Default name of spi flash like this "0:0", update it to "spi_flash@0:0".

Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-06 14:00:35 -06:00
Simon Glass
8d987abc6a dm: sf: Add driver model read/write/erase methods
Permit use of a udevice to talk to SPI flash. Ultimately we would like
to retire the use of 'struct spi_flash' for this purpose, so create the
new API for those who want to move to it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:14 -06:00
Simon Glass
e564f054af dm: core: Add dev_get_uclass_priv() to access uclass private data
Add a convenience function to access the private data that a uclass stores
for each of its devices. Convert over most existing uses for consistency
and to provide an example for others.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-16 19:27:42 -06:00
Simon Glass
4c2dbefde5 dm: sf: Add a uclass for SPI flash
Add a driver model uclass for SPI flash which supports the common
operations (read, write, erase). Since we must keep support for the
non-dm interface, some modification of the spi_flash header is required.

CONFIG_DM_SPI_FLASH is used to enable driver model for SPI flash.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2014-10-22 10:36:50 -06:00