根据板子的硬件配置，去除无用的模块
去除JTAG
默认代码：
[jtag_para]
jtag_enable = 1
jtag_ms = port:PD23<5><default><default><default>
jtag_ck = port:PD24<5><default><default><default>
jtag_do = port:PD25<5><default><default><default>
jtag_di = port:PD26<5><default><default><default>修改代码：
lemon@ubuntu:~/Develop/OrangePi_Lite2/lichee$ git diff tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
diff --git a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
index 4609f57..fb0944b 100755
--- a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
+++ b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
@@ -169,7 +169,7 @@ uart_debug_tx = port:PH00<2><1><default><default>
uart_debug_rx = port:PH01<2><1><default><default>
[jtag_para]
-jtag_enable = 1
+jtag_enable = 0
jtag_ms = port:PD23<5><default><default><default>
jtag_ck = port:PD24<5><default><default><default>
jtag_do = port:PD25<5><default><default><default>去除以太网gmac
默认代码：
;------------------------------------------------------------------------------;
; 10/100/100Mbps Ethernet MAC Controller Configure ;
;------------------------------------------------------------------------------;
; 配置选项： ;
; gmac_used --- 1: gmac used, 0: not used ;
; gmac_powerx -- A[:B] A: axp channel, B: voltage value ;
; phy-mode -- rgmii, rmii, mii ;
; tx-delay -- transmit clock delay: 0~7 ;
; rx-delay -- receive clock delay: 0~31 ;
;------------------------------------------------------------------------------;
[gmac0]
gmac0_used = 1
phy-mode = "rmii"
gmac_rxd1 = port:PA00<2><default><3><default>
gmac_rxd0 = port:PA01<2><default><3><default>
gmac_crs = port:PA02<2><default><3><default>
gmac_rxerr = port:PA03<2><default><3><default>
gmac_txd1 = port:PA04<2><default><3><default>
gmac_txd0 = port:PA05<2><default><3><default>
gmac_txclk = port:PA06<2><default><3><default>
gmac_txen = port:PA07<2><default><3><default>
gmac_mdc = port:PA08<2><default><3><default>
gmac_mdio = port:PA09<2><default><3><default>
gmac-power0 = "vcc-ephy"
gmac-power1 =
gmac-power2 =
tx-delay = 0
rx-delay = 0修改代码：
lemon@ubuntu:~/Develop/OrangePi_Lite2/lichee$ git diff tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
diff --git a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
index fb0944b..ff36e0e 100755
--- a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
+++ b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
@@ -239,7 +239,7 @@ dram_tpr13 = 0x0000
; rx-delay -- receive clock delay: 0~31 ;
;------------------------------------------------------------------------------;
[gmac0]
-gmac0_used = 1
+gmac0_used = 0
phy-mode = "rmii"
gmac_rxd1 = port:PA00<2><default><3><default>
gmac_rxd0 = port:PA01<2><default><3><default>去除sdc2
默认代码：
[sdc2]
sdc2_used = 1
non-removable =
bus-width = 8
sdc2_ds = port:PC01<3><1><3><default>
sdc2_clk = port:PC04<3><1><3><default>
sdc2_cmd = port:PC05<3><1><3><default>
sdc2_d0 = port:PC06<3><1><3><default>
sdc2_d1 = port:PC07<3><1><3><default>
sdc2_d2 = port:PC08<3><1><3><default>
sdc2_d3 = port:PC09<3><1><3><default>
sdc2_d4 = port:PC10<3><1><3><default>
sdc2_d5 = port:PC11<3><1><3><default>
sdc2_d6 = port:PC12<3><1><3><default>
sdc2_d7 = port:PC13<3><1><3><default>
sdc2_emmc_rst = port:PC14<3><1><3><default>
cd-gpios =
sunxi-power-save-mode =
sunxi-dis-signal-vol-sw =
mmc-ddr-1_8v =
mmc-hs200-1_8v =
mmc-hs400-1_8v =
max-frequency = 150000000
sdc_tm4_sm0_freq0 = 0
sdc_tm4_sm0_freq1 = 0
sdc_tm4_sm1_freq0 = 0x00000000
sdc_tm4_sm1_freq1 = 0
sdc_tm4_sm2_freq0 = 0x00000000
sdc_tm4_sm2_freq1 = 0
sdc_tm4_sm3_freq0 = 0x05000000
sdc_tm4_sm3_freq1 = 0x00000405
sdc_tm4_sm4_freq0 = 0x00050000
sdc_tm4_sm4_freq1 = 0x00000408
vmmc="vcc-emmcv"
;vqmmc="vcc-emmcvq33"
vqmmc="vcc-emmcvq18"
vdmmc="none"修改代码：
lemon@ubuntu:~/Develop/OrangePi_Lite2/lichee$ git diff tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
diff --git a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
index ff36e0e..b4a263a 100755
--- a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
+++ b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
@@ -1003,7 +1003,7 @@ ignore-pm-notify =
max-frequency = 150000000
[sdc2]
-sdc2_used = 1
+sdc2_used = 0
non-removable =
bus-width = 8
sdc2_ds = port:PC01<3><1><3><default>去除spdif
默认代码：
;--------------------------------------------------------------------------------
; NOTE :Make sure spdif_used = 0x1,
; spdifmach_used = 0x1, if register the sound card spdif.
;--------------------------------------------------------------------------------
[spdif]
spdif_used = 1
[sndspdif]
sndspdif_used = 1修改代码：
lemon@ubuntu:~/Develop/OrangePi_Lite2/lichee$ git diff tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
diff --git a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
index b4a263a..ec266a9 100755
--- a/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
+++ b/lichee/tools/pack/chips/sun50iw6p1/configs/petrel-p1/sys_config.fex
@@ -1337,9 +1337,9 @@ snddmic_used = 0
; spdifmach_used = 0x1, if register the sound card spdif.
;--------------------------------------------------------------------------------
[spdif]
-spdif_used = 1
+spdif_used = 0
[sndspdif]
-sndspdif_used = 1
+sndspdif_used = 0
;----------------------------------------------------------------------------------
; NOTE :Make sure audiohdmi_used = 0x1,
; sndhdmi_used = 0x1, if register the sound card hdmi. Daudio1 used for HDMI