diff options
Diffstat (limited to 'target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch')
| -rw-r--r-- | target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch b/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch new file mode 100644 index 0000000000..d033abb70d --- /dev/null +++ b/target/linux/generic/pending-6.1/450-14-mmc-block-set-fwnode-of-disk-devices.patch @@ -0,0 +1,38 @@ +From d9143f86330dd038fc48878558dd287ceee5d3d4 Mon Sep 17 00:00:00 2001 +From: Daniel Golle <daniel@makrotopia.org> +Date: Thu, 13 Jul 2023 04:13:04 +0100 +Subject: [PATCH 14/15] mmc: block: set fwnode of disk devices + +Set fwnode of disk devices to 'block', 'boot0' and 'boot1' subnodes of +the mmc-card. This is done in preparation for having the eMMC act as +NVMEM provider. + +Signed-off-by: Daniel Golle <daniel@makrotopia.org> +--- + drivers/mmc/core/block.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/mmc/core/block.c ++++ b/drivers/mmc/core/block.c +@@ -2484,6 +2484,8 @@ static struct mmc_blk_data *mmc_blk_allo + int area_type, + unsigned int part_type) + { ++ struct fwnode_handle *fwnode; ++ struct device *ddev; + struct mmc_blk_data *md; + int devidx, ret; + char cap_str[10]; +@@ -2580,6 +2582,12 @@ static struct mmc_blk_data *mmc_blk_allo + + blk_queue_write_cache(md->queue.queue, cache_enabled, fua_enabled); + ++ ddev = disk_to_dev(md->disk); ++ fwnode = device_get_named_child_node(subname ? md->parent->parent : ++ md->parent, ++ subname ? subname : "block"); ++ ddev->fwnode = fwnode; ++ + string_get_size((u64)size, 512, STRING_UNITS_2, + cap_str, sizeof(cap_str)); + pr_info("%s: %s %s %s %s\n", |