u-boot.git/drivers/block, branch v2024.01 Unnamed repository; edit this file 'description' to name the repository. rockchip: block: blk-uclass: add bounce buffer flag to blk_desc 2023-10-24T07:55:17+00:00 Johan Jonker jbx6244@gmail.com 2023-10-18T14:01:10+00:00 81bd22e935dc9e5f38863a674d50cb3a804f0804 Currently bounce buffer support is enabled for all block devices when available. Add a flag to blk_desc to enable only on demand. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> 
Currently bounce buffer support is enabled for all block devices
when available. Add a flag to blk_desc to enable only on demand.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
rockchip: block: add rkmtd class and drivers 2023-10-24T07:55:17+00:00 Johan Jonker jbx6244@gmail.com 2023-10-18T14:00:56+00:00 80201eccaa3b2e5068f0d707682e73bcbee1f149 Add rkmtd class and drivers to create a virtual block device to transfer Rockchip boot block data to and from NAND with block orientated tools like "ums" and "rockusb". Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> 
Add rkmtd class and drivers to create a virtual block device
to transfer Rockchip boot block data to and from NAND with
block orientated tools like "ums" and "rockusb".

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
rockchip: dm: prepare rkmtd UCLASS 2023-10-24T07:55:16+00:00 Johan Jonker jbx6244@gmail.com 2023-10-18T14:00:40+00:00 900c303a0296ea862627be0405322327a170f95e Prepare a rkmtd UCLASS in use for writing Rockchip boot blocks in combination with existing userspace tools and rockusb command. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Prepare a rkmtd UCLASS in use for writing Rockchip boot blocks
in combination with existing userspace tools and rockusb command.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
dm: blk: Drop blk_{read,write}_devnum() 2023-10-10T20:25:48+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:43+00:00 94a846298ed5e0399099977b5b11f13d46c22f3f blk_{read,write}_devnum() are no longer used by anywhere in the source tree. Drop them. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
blk_{read,write}_devnum() are no longer used by anywhere in the
source tree. Drop them.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
dm: blk: Rename get_desc() and make it externally visible 2023-10-10T20:25:48+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:41+00:00 a9bf25cb93b96502da814f22cd2fbb284272a800 get_desc() can be useful outside blk-uclass.c. Let's change it to an API and make it externally visible. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
get_desc() can be useful outside blk-uclass.c. Let's change it to
an API and make it externally visible.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
blk: blkmap: Support mapping to device of any block size 2023-10-10T20:25:48+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:39+00:00 cf83ff3452ac76ebe882136a7722bf73ea737d3d At present if a device to map has a block size other than 512, the blkmap map process just fails. There is no reason why we can't just use the block size of the mapped device. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
At present if a device to map has a block size other than 512,
the blkmap map process just fails. There is no reason why we
can't just use the block size of the mapped device.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
blk: blkmap: Make bind/unbind routines static 2023-10-10T20:25:48+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:37+00:00 6efca7feae5f135753bc8d936126e704c3b45568 These 2 are only used in drivers/block/blkmap.c. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
These 2 are only used in drivers/block/blkmap.c.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
blk: host_dev: Sanity check on the size of host backing file 2023-10-10T20:19:43+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:35+00:00 e261fbf347854c75de50dd410904b436d49a7636 Since we are emulating a block device, its size should be multiple of the configured block size. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
Since we are emulating a block device, its size should be multiple
of the configured block size.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
blk: host_dev: Make host_sb_detach_file() and host_sb_ops static 2023-10-10T20:19:43+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:34+00:00 0491cb8f9b819e90d02c33c7fb73b6dc70722e0a They are only used in drivers/block/host_dev.c. Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Simon Glass <sjg@chromium.org> 
They are only used in drivers/block/host_dev.c.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
blk: sandbox: Support binding a device with a given logical block size 2023-10-10T20:19:43+00:00 Bin Meng bmeng@tinylab.org 2023-09-26T08:43:33+00:00 8897faba2d1d2e6802cd066580100685baa46f7f Allow optionally set the logical block size of the host device to bind in the "host bind" command. If not given, defaults to 512. Signed-off-by: Bin Meng <bmeng@tinylab.org> 
Allow optionally set the logical block size of the host device to
bind in the "host bind" command. If not given, defaults to 512.

Signed-off-by: Bin Meng <bmeng@tinylab.org>