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https://git.openwrt.org/openwrt/openwrt.git
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52a0873742
Drop all upstreamed patch and refresh all affected patch.
Minor changes were needed to the
350-mac80211-allow-scanning-while-on-radar-channel due to changes in
6.18.
Also some changes were needed to downstream patch due to upstream commit
b74947b4f6ff ("wifi: cfg80211/mac80211: Add support to get radio index")
Link: https://github.com/openwrt/openwrt/pull/20964
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
76 lines
3.1 KiB
Diff
76 lines
3.1 KiB
Diff
From adf957124a115bdf3e4728e1ea8c70a632648cf0 Mon Sep 17 00:00:00 2001
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From: Coia Prant <coiaprant@gmail.com>
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Date: Fri, 14 Feb 2025 15:49:55 +0800
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Subject: [PATCH] wifi: rt2x00: Add support for loading EEPROM from devicetree
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embedded data
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This patch allows rt2x00 to load eeprom from devicetree embedded data.
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Example:
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/* load eeprom from embedded data 'eeprom-data' */
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&wmac {
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ralink,eeprom-data = <0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff
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0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff 0xffffffff>;
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};
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Signed-off-by: Coia Prant <coiaprant@gmail.com>
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---
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.../net/wireless/ralink/rt2x00/rt2x00eeprom.c | 25 +++++++++++++++++++
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1 file changed, 25 insertions(+)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00eeprom.c
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@@ -32,6 +32,27 @@ static void rt2800lib_eeprom_swap(struct
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rt2x00dev->eeprom[i] = swab16(rt2x00dev->eeprom[i]);
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}
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+static int rt2800lib_read_eeprom_data(struct rt2x00_dev *rt2x00dev)
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+{
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+ struct device_node *np = rt2x00dev->dev->of_node;
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+ unsigned int len = rt2x00dev->ops->eeprom_size;
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+ const void *data;
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+ int size;
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+
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+ data = of_get_property(np, "ralink,eeprom-data", &size);
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+ if (!data)
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+ return -ENOENT;
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+
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+ if (size != len) {
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+ dev_err(rt2x00dev->dev, "invalid eeprom size, required: 0x%04x\n", len);
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+ return -EINVAL;
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+ }
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+
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+ memcpy(rt2x00dev->eeprom, data, size);
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+
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+ return 0;
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+}
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+
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#if IS_ENABLED(CONFIG_MTD)
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static int rt2800lib_read_eeprom_mtd(struct rt2x00_dev *rt2x00dev)
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{
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@@ -181,6 +202,10 @@ int rt2x00lib_read_eeprom(struct rt2x00_
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{
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int ret;
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+ ret = rt2800lib_read_eeprom_data(rt2x00dev);
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+ if (!ret)
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+ return 0;
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+
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#if IS_ENABLED(CONFIG_MTD)
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ret = rt2800lib_read_eeprom_mtd(rt2x00dev);
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if (!ret)
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