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40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From d9143f86330dd038fc48878558dd287ceee5d3d4 Mon Sep 17 00:00:00 2001
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From: Daniel Golle <daniel@makrotopia.org>
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Date: Thu, 13 Jul 2023 04:13:04 +0100
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Subject: [PATCH 14/15] mmc: block: set fwnode of disk devices
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Set fwnode of disk devices to 'block', 'boot0' and 'boot1' subnodes of
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the mmc-card. This is done in preparation for having the eMMC act as
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NVMEM provider.
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Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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---
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drivers/mmc/core/block.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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--- a/drivers/mmc/core/block.c
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+++ b/drivers/mmc/core/block.c
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@@ -2486,6 +2486,8 @@ static struct mmc_blk_data *mmc_blk_allo
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int area_type,
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unsigned int part_type)
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{
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+ struct fwnode_handle *fwnode;
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+ struct device *ddev;
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struct mmc_blk_data *md;
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int devidx, ret;
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char cap_str[10];
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@@ -2582,6 +2584,13 @@ static struct mmc_blk_data *mmc_blk_allo
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blk_queue_write_cache(md->queue.queue, cache_enabled, fua_enabled);
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+ ddev = disk_to_dev(md->disk);
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+ fwnode = device_get_named_child_node(subname ? md->parent->parent :
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+ md->parent,
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+ subname ? subname : "block");
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+ if (fwnode)
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+ device_set_node(ddev, fwnode);
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+
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string_get_size((u64)size, 512, STRING_UNITS_2,
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cap_str, sizeof(cap_str));
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pr_info("%s: %s %s %s %s\n",
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