apm821xx: WNDR4700: enumerate PCIe in device-tree
This patch adds the pcie-switch and bridge configuration of the WNDR4700. This allows to get rid of the legacy firmware monikers and drop the usbport LED declaration. Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter
parent
d75e753063
commit
2c3f16d70e
@ -42,9 +42,6 @@ netgear,wndap660)
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netgear,wndr4700)
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ucidef_set_led_switch "wan_green" "WAN (green)" "wndr4700:green:wan" "switch0" "0x20"
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ucidef_set_led_netdev "wan_yellow" "WAN (yellow)" "wndr4700:yellow:wan" "eth0.2" "tx rx"
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ucidef_set_led_usbport "usb3" "USB3" "wndr4700:blue:usb" "usb2-port1" "usb2-port2" "usb3-port1" "usb3-port2"
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ucidef_set_led_wlan "wlan2g" "WLAN2G" "wndr4700:blue:wlan" "phy0tpt"
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ucidef_set_led_wlan "wlan5g" "WLAN5G" "wndr4700:blue:wlan" "phy1tpt"
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;;
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*)
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@ -7,27 +7,9 @@
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board=$(board_name)
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case "$FIRMWARE" in
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"pci_wmac0.eeprom")
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case $board in
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netgear,wndr4700)
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. /lib/upgrade/nand.sh
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if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
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caldata_extract_ubi "caldata" 0x5000 0x1000
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else
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caldata_extract "wifi_data" 0x5000 0x1000
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ath9k_patch_mac $(mtd_get_mac_binary wifi_data 0xc)
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fi
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;;
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*)
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caldata_die "board $board is not supported yet"
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;;
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esac
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;;
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"pci_wmac1.eeprom")
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case $board in
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netgear,wndr4700)
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"ath9k-eeprom-pci-0000:43:00.0.bin")
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case $board in
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netgear,wndr4700)
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. /lib/upgrade/nand.sh
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if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
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@ -42,4 +24,22 @@ case "$FIRMWARE" in
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;;
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esac
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;;
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"ath9k-eeprom-pci-0000:44:00.0.bin")
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case $board in
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netgear,wndr4700)
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. /lib/upgrade/nand.sh
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if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
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caldata_extract_ubi "caldata" 0x5000 0x1000
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else
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caldata_extract "wifi_data" 0x5000 0x1000
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ath9k_patch_mac $(mtd_get_mac_binary wifi_data 0xc)
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fi
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;;
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*)
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caldata_die "board $board is not supported yet"
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;;
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esac
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;;
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esac
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@ -381,6 +381,9 @@
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usb-blue {
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label = "wndr4700:blue:usb";
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gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
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trigger-sources = <&usb2_port 1>, <&usb2_port 2>,
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<&usb3_port 1>, <&usb3_port 2>;
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linux,default-trigger = "usbport";
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};
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logo-white {
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@ -412,12 +415,103 @@
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wlan-blue {
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label = "wndr4700:blue:wlan";
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gpios = <&GPIO0 18 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy0tpt";
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};
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};
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};
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&PCIE0 {
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status = "okay";
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/*
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* relevant lspci topology:
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*
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* -+-[0000:40]---00.0-[41-7f]----00.0-[42-45]--+-02.0-[43]----00.0
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* +-03.0-[44]----00.0
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* \-04.0-[45]----00.0
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*
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*/
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bridge@64,0 {
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reg = <0x00400000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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ranges;
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bridge@65,0 {
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/* IDT PES4T4 PCI Express Switch */
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compatible = "pci111d,803a";
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reg = <0x00410000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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ranges;
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bridge@66,2 {
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compatible = "pci111d,803a";
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reg = <0x00421000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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ranges;
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wifi0: wifi@67,0 {
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/* Atheros AR9380 5GHz */
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compatible = "pci168c,0030";
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reg = <0x00430000 0 0 0 0>;
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qca,no-eeprom;
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/* wifi CAL & MAC is stored in nvram */
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/*
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* Because this was such a pain.
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* Here's the full device path:
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* pci0000:40/0000:40:00.0/0000:41:00.0/0000:42:02.0/0000:43:00.0
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*/
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};
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};
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bridge@66,3 {
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compatible = "pci111d,803a";
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reg = <0x00421800 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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ranges;
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wifi1: wifi@68,0 {
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/* Atheros AR9381 2.4GHz */
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compatible = "pci168c,0033";
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reg = <0x00440000 0 0 0 0>;
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qca,no-eeprom;
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/* wifi CAL & MAC is stored in nvram */
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};
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};
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bridge@66,4 {
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compatible = "pci111d,803a";
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reg = <0x00422000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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ranges;
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usb1: usb@69,0 {
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/* Renesas uPD720202 */
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compatible = "pci1912,0015";
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reg = <0x00450000 0 0 0 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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usb2_port: port@1 {
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reg = <1>;
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#trigger-source-cells = <1>;
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};
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usb3_port: port@2 {
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reg = <2>;
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#trigger-source-cells = <1>;
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};
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};
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};
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};
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};
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};
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&MSI {
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@ -73,27 +73,8 @@ define_machine(wndr4700) {
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.calibrate_decr = generic_calibrate_decr,
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};
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static struct ath9k_platform_data ar9380_wmac0_data = {
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.led_pin = -1,
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.eeprom_name = "pci_wmac1.eeprom",
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};
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static struct ath9k_platform_data ar9580_wmac1_data = {
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.led_pin = -1,
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.eeprom_name = "pci_wmac0.eeprom",
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};
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static int __init wndr4700_ath9k_eeprom_load(void)
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{
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struct pci_dev *dev;
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dev = pci_get_device(PCI_VENDOR_ID_ATHEROS, 0x0030, NULL);
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if (dev)
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dev->dev.platform_data = &ar9380_wmac0_data;
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dev = pci_get_device(PCI_VENDOR_ID_ATHEROS, 0x0033, NULL);
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if (dev)
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dev->dev.platform_data = &ar9580_wmac1_data;
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return 0;
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}
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machine_device_initcall(wndr4700, wndr4700_ath9k_eeprom_load);
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