mirror of
https://github.com/openwrt/openwrt.git
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a39dca7ead
Changelog: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.138
Removed upstreamed:
generic/backport-5.15/819-v6.6-0018-nvmem-imx-correct-nregs-for-i.MX6SLL.patch[1]
generic/backport-5.15/819-v6.6-0019-nvmem-imx-correct-nregs-for-i.MX6UL.patch[2]
generic/backport-5.15/819-v6.6-0020-nvmem-imx-correct-nregs-for-i.MX6ULL.patch[3]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.138&id=6e22bf6f00d593b0a7e0b2f418fde89317424671
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.138&id=6efd498009b987a92f57f3bdae476f0503364fb7
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.138&id=6e22bf6f00d593b0a7e0b2f418fde89317424671
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
[Refreshed on top of OpenWrt 23.05]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 573c8c3d78)
97 lines
3.3 KiB
Diff
97 lines
3.3 KiB
Diff
From f64d2300793a37b0c574bffce0590a1b2bee234d Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Tue, 26 Mar 2013 17:26:38 +0000
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Subject: [PATCH] Allow mac address to be set in smsc95xx
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Signed-off-by: popcornmix <popcornmix@gmail.com>
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---
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drivers/net/usb/smsc95xx.c | 56 ++++++++++++++++++++++++++++++++++++++
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1 file changed, 56 insertions(+)
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--- a/drivers/net/usb/smsc95xx.c
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+++ b/drivers/net/usb/smsc95xx.c
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@@ -50,6 +50,7 @@
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#define SUSPEND_SUSPEND3 (0x08)
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#define SUSPEND_ALLMODES (SUSPEND_SUSPEND0 | SUSPEND_SUSPEND1 | \
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SUSPEND_SUSPEND2 | SUSPEND_SUSPEND3)
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+#define MAC_ADDR_LEN (6)
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struct smsc95xx_priv {
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u32 mac_cr;
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@@ -75,6 +76,10 @@ static int packetsize = 2560;
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module_param(packetsize, int, 0644);
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MODULE_PARM_DESC(packetsize, "Override the RX URB packet size");
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+static char *macaddr = ":";
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+module_param(macaddr, charp, 0);
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+MODULE_PARM_DESC(macaddr, "MAC address");
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+
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static int __must_check __smsc95xx_read_reg(struct usbnet *dev, u32 index,
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u32 *data, int in_pm)
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{
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@@ -773,6 +778,53 @@ static int smsc95xx_ioctl(struct net_dev
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return phy_mii_ioctl(netdev->phydev, rq, cmd);
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}
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+/* Check the macaddr module parameter for a MAC address */
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+static int smsc95xx_is_macaddr_param(struct usbnet *dev, u8 *dev_mac)
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+{
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+ int i, j, got_num, num;
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+ u8 mtbl[MAC_ADDR_LEN];
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+
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+ if (macaddr[0] == ':')
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+ return 0;
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+
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+ i = 0;
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+ j = 0;
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+ num = 0;
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+ got_num = 0;
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+ while (j < MAC_ADDR_LEN) {
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+ if (macaddr[i] && macaddr[i] != ':') {
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+ got_num++;
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+ if ('0' <= macaddr[i] && macaddr[i] <= '9')
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+ num = num * 16 + macaddr[i] - '0';
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+ else if ('A' <= macaddr[i] && macaddr[i] <= 'F')
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+ num = num * 16 + 10 + macaddr[i] - 'A';
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+ else if ('a' <= macaddr[i] && macaddr[i] <= 'f')
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+ num = num * 16 + 10 + macaddr[i] - 'a';
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+ else
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+ break;
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+ i++;
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+ } else if (got_num == 2) {
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+ mtbl[j++] = (u8) num;
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+ num = 0;
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+ got_num = 0;
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+ i++;
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+ } else {
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+ break;
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+ }
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+ }
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+
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+ if (j == MAC_ADDR_LEN) {
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+ netif_dbg(dev, ifup, dev->net, "Overriding MAC address with: "
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+ "%02x:%02x:%02x:%02x:%02x:%02x\n", mtbl[0], mtbl[1], mtbl[2],
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+ mtbl[3], mtbl[4], mtbl[5]);
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+ for (i = 0; i < MAC_ADDR_LEN; i++)
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+ dev_mac[i] = mtbl[i];
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+ return 1;
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+ } else {
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+ return 0;
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+ }
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+}
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+
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static void smsc95xx_init_mac_address(struct usbnet *dev)
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{
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/* maybe the boot loader passed the MAC address in devicetree */
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@@ -795,6 +847,10 @@ static void smsc95xx_init_mac_address(st
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}
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}
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+ /* Check module parameters */
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+ if (smsc95xx_is_macaddr_param(dev, dev->net->dev_addr))
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+ return;
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+
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/* no useful static MAC address found. generate a random one */
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eth_hw_addr_random(dev->net);
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netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
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