Searched hist:"9 da7a653bda90669057b842b64de4f6b880c8574" (Results 1 – 3 of 3) sorted by relevance
| /rk3399_ARM-atf/include/drivers/io/ |
| H A D | io_block.h | 9da7a653bda90669057b842b64de4f6b880c8574 Fri Mar 18 07:14:19 UTC 2016 Haojian Zhuang <haojian.zhuang@linaro.org> IO: support block device type
FIP is accessed as memory-mapped type. eMMC is block device type.
In order to support FIP based on eMMC, add the new io_block layer.
io_block always access eMMC device as block size. And it'll only
copy the required data into buffer in io_block driver. So preparing
an temporary buffer is required.
When use io_block device, MAX_IO_BLOCK_DEVICES should be declared
in platform_def.h. It's used to support multiple block devices.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
|
| H A D | io_storage.h | 9da7a653bda90669057b842b64de4f6b880c8574 Fri Mar 18 07:14:19 UTC 2016 Haojian Zhuang <haojian.zhuang@linaro.org> IO: support block device type
FIP is accessed as memory-mapped type. eMMC is block device type.
In order to support FIP based on eMMC, add the new io_block layer.
io_block always access eMMC device as block size. And it'll only
copy the required data into buffer in io_block driver. So preparing
an temporary buffer is required.
When use io_block device, MAX_IO_BLOCK_DEVICES should be declared
in platform_def.h. It's used to support multiple block devices.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
|
| /rk3399_ARM-atf/drivers/io/ |
| H A D | io_block.c | 9da7a653bda90669057b842b64de4f6b880c8574 Fri Mar 18 07:14:19 UTC 2016 Haojian Zhuang <haojian.zhuang@linaro.org> IO: support block device type
FIP is accessed as memory-mapped type. eMMC is block device type.
In order to support FIP based on eMMC, add the new io_block layer.
io_block always access eMMC device as block size. And it'll only
copy the required data into buffer in io_block driver. So preparing
an temporary buffer is required.
When use io_block device, MAX_IO_BLOCK_DEVICES should be declared
in platform_def.h. It's used to support multiple block devices.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
|