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eth: G12B bringup [1/1]

Browse Source 
PD#SWPL-104285

Problem:
G12B bringup

Solution:
G12B bringup

Verify:
A311D-W400#248

Change-Id: I4a5cd566f2266e3a6740dbc12e550fc7ef2825aa
Signed-off-by: xiangyang.yan <xiangyang.yan@amlogic.com>
This commit is contained in:
xiangyang.yan
2023-01-18 15:32:37 +08:00
committed by yao zhang1
parent 56e6b00f44
commit 7650dfad26
2 changed files with 53 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/amlogic/g12b_a311d_w400.dts
+3 -8
View File
@@ -1463,14 +1463,9 @@
};
&ethmac {
status = "disable"
/* //conflict with isp i2c
* pinctrl-names = "internal_eth_pins";
* pinctrl-0 = <&internal_eth_pins>;
*/
mc_val = <0x4be04>;
internal_phy=<1>;
status = "okay";
phy-handle = <&internal_ephy>;
phy-mode = "rmii";
};
&uart_A {
arch/arm64/boot/dts/amlogic/mesong12b.dtsi
+50 -11
View File
@@ -369,19 +369,58 @@
};
ethmac: ethernet@ff3f0000 {
compatible = "amlogic, g12a-eth-dwmac","snps,dwmac";
reg = <0x0 0xff3f0000 0x0 0x10000
0x0 0xff634540 0x0 0x8
0x0 0xff64c000 0x0 0xa0
0x0 0xffd01008 0x0 0x4>;
reg-names = "eth_base", "eth_cfg", "eth_pll", "eth_reset";
interrupts = <0 8 1>;
compatible = "amlogic,meson-axg-dwmac",
"snps,dwmac-3.70a",
"snps,dwmac";
reg = <0x0 0xff3f0000 0x0 0x10000>,
<0x0 0xff634540 0x0 0x8>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&clkc CLKID_ETH>,
<&clkc CLKID_FCLK_DIV2>,
<&clkc CLKID_MPLL2>;
clock-names = "stmmaceth", "clkin0", "clkin1";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
status = "disabled";
//clocks = <&clkc CLKID_ETH_CORE>;
//clock-names = "ethclk81";
pll_val = <0x9c0040a 0x927e0000 0xac5f49e5>;
analog_val = <0x20200000 0x0000c000 0x00000023>;
mdio0: mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
};
};
eth_phy: mdio-multiplexer@ff64c000 {
compatible = "amlogic,g12a-mdio-mux";
reg = <0x0 0xff64c000 0x0 0xa4>;
clocks = <&clkc CLKID_ETH_PHY>,
<&xtal>,
<&clkc CLKID_MPLL_50M>;
clock-names = "pclk", "clkin0", "clkin1";
mdio-parent-bus = <&mdio0>;
#address-cells = <1>;
#size-cells = <0>;
ext_mdio: mdio@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
};
int_mdio: mdio@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
internal_ephy: ethernet_phy@8 {
compatible = "ethernet-phy-id0180.3301",
"ethernet-phy-ieee802.3-c22";
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
reg = <8>;
max-speed = <100>;
};
};
};
pinctrl_aobus: pinctrl@ff800014{