sunbeyond 发表于 2015-6-24 09:29
怀疑你的sys_config.fex问题, 我之前也遇到过, 你编译 SDK 里面的 linaro-desktop 试试 ...
谢谢,将linaro-desktop的sys_config.fex提取出来比较发现gmac参数有差异,改了后重新做BOOT后可以加载网卡了。
--- bin/raw/sys_config.fex 2015-06-24 20:14:46.709081230 +0800
+++ ../hdmi_sys_config.fex 2015-06-24 19:44:03.489053618 +0800
@@ -54,6 +54,7 @@
eldo3_vol = 1001800
aldo1_vol = 1003000
aldo3_vol = 1003000
+gpio1_vol = 0002500
[slave_power_sply]
dcdca_vol = 1000900
@@ -64,7 +65,7 @@
aldo1_vol = 1003000
bldo1_vol = 1001800
bldo2_vol = 1001800
-cldo1_vol = 0
+cldo1_vol = 0003000
[gpio_bias]
pa_bias = "axp809:gpio1:2500"
@@ -185,6 +186,7 @@
;------------------------------------------------------------------------------;
; 配置选项: ;
; gmac_used --- 1: gmac used, 0: not used ;
+; gmac_powerx -- A[:B] A: axp channel, B: voltage value ;
;------------------------------------------------------------------------------;
; MII GMII RGMII MII GMII RGMII MII GMII RGMII ;
A00~03 * * * PA10 * * PA20 * * * ;
@@ -197,6 +199,7 @@
;------------------------------------------------------------------------------;
[gmac0]
gmac_used = 1
+gmac_mode = "RGMII"
gmac_rxd3 = portA00<2><default><3><default>
gmac_rxd2 = portA01<2><default><3><default>
gmac_rxd1 = portA02<2><default><3><default>
@@ -215,6 +218,8 @@
gmac_col = portA15<2><default><3><default>
gmac_mdc = portA16<2><default><3><default>
gmac_mdio = portA17<2><default><3><default>
+gmac_power1 = "axp15_cldo1:3000000"
+gmac_power2 = "axp22_ldoio1"
;---------------------------------------------------------------------------------------------------------
; wakeup_src_para:
|