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ca5c695a45
Deleted following upstreamed patches: bcm27xx: 950-0006-drm-vc4-hdmi-Fix-HPD-GPIO-detection.patch bcm27xx: 950-0420-drm-vc4-Adopt-the-dma-configuration-from-the-HVS-or-.patch bcm27xx: 950-0425-drm-vc4-A-present-but-empty-dmas-disables-audio.patch bcm27xx: 950-0432-vc4-drm-Avoid-full-hdmi-audio-fifo-writes.patch bcm27xx: 950-0433-vc4-drm-vc4_plane-Remove-subpixel-positioning-check.patch bcm27xx: 950-0435-drm-vc4-Correct-pixel-order-for-DSI0.patch bcm27xx: 950-0436-drm-vc4-Register-dsi0-as-the-correct-vc4-encoder-typ.patch bcm27xx: 950-0437-drm-vc4-Fix-dsi0-interrupt-support.patch bcm27xx: 950-0438-drm-vc4-Add-correct-stop-condition-to-vc4_dsi_encode.patch bcm27xx: 950-0443-drm-vc4-Fix-timings-for-interlaced-modes.patch bcm27xx: 950-0445-drm-vc4-Fix-margin-calculations-for-the-right-bottom.patch bcm27xx: 950-0475-drm-vc4-Reset-HDMI-MISC_CONTROL-register.patch bcm27xx: 950-0476-drm-vc4-Release-workaround-buffer-and-DMA-in-error-p.patch bcm27xx: 950-0477-drm-vc4-Correct-DSI-divider-calculations.patch bcm27xx: 950-0664-drm-vc4-dsi-Correct-max-divider-to-255-not-7.patch bcm53xx: 072-next-ARM_dts_BCM53015-add-mr26.patch mediatek: 920-linux-next-dts-mt7622-bpi-r64-fix-wps-button.patch Manually rebased following patches: bcm27xx: 950-0004-drm-vc4-hdmi-Remove-the-DDC-probing-for-status-detec.patch bcm27xx: 950-0700-net-phy-lan87xx-Decrease-phy-polling-rate.patch bcm27xx: 950-0711-drm-vc4-Rename-bridge-to-out_bridge.patch bcm27xx: 950-0713-drm-vc4-Remove-splitting-the-bridge-chain-from-the-d.patch bcm27xx: 950-0715-drm-vc4-Convert-vc4_dsi-to-using-a-bridge-instead-of.patch bcm27xx: 950-0787-vc4-drm-vc4_plane-Keep-fractional-source-coords-insi.patch bcm27xx: 950-0914-mmc-block-Don-t-do-single-sector-reads-during-recove.patch Runtime tested on turris-omnia and glinet-b1300. Tested-by: John Audia <therealgraysky@proton.me> [bcm2711/RPi4B, mt7622/RT3200] Signed-off-by: Petr Štetiar <ynezz@true.cz>
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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@@ -52,6 +52,7 @@
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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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#define SMSC95XX_NR_IRQS (1) /* raise to 12 for GPIOs */
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#define PHY_HWIRQ (SMSC95XX_NR_IRQS - 1)
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@@ -84,6 +85,10 @@ 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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@@ -788,6 +793,53 @@ 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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@@ -810,6 +862,10 @@ 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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