修改AP6212A0所使用的配置文件nvram_ap6210.txt为nvram_ap6212.txt

大文实验室/大文哥

壹捌陆捌零陆捌捌陆捌贰

wb4916 AT qq.com

完成时间：2017/6/27 16:15

版本：V1.0

1、借用AP6210的配置打开WIFI+BT了，但是为了规范化，还是将配置文件由nvram_ap6210.txt修改为nvram_ap6212.txt，规范化！

shell@astar-y3:/ $

shell@astar-y3:/ $ cd /system/vendor/modules/

shell@astar-y3:/system/vendor/modules $ ll *.txt

-rw-r--r-- root     root          956 2017-06-26 17:18 nvram_ap6210.txt

shell@astar-y3:/system/vendor/modules $ ll *.bin

-rw-r--r-- root     root       378595 2017-06-26 17:18 fw_bcm43438a0.bin

-rw-r--r-- root     root       309352 2017-06-26 17:18 fw_bcm43438a0_apsta.bin

-rw-r--r-- root     root       336323 2017-06-26 17:18 fw_bcm43438a0_p2p.bin

shell@astar-y3:/system/vendor/modules $

shell@astar-y3:/system/vendor/modules $ ll bcm*

-rw-r--r-- root     root        26020 2017-06-26 17:18 bcm43438a0.hcd

-rw-r--r-- root     root       748856 2017-06-26 17:18 bcmdhd.ko

shell@astar-y3:/system/vendor/modules $

shell@astar-y3:/system/vendor/modules $

2、偶然原因使用grep搜索nvram_ap6210.txt：

rootroot@rootroot-E400:~$

rootroot@rootroot-E400:~$ cd wyb/ap6212a0_a33_sc3817r/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r$

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r$ cd lichee/linux-3.4/drivers/net/wireless/bcmdhd/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee/linux-3.4/drivers/net/wireless/bcmdhd$grep nvram_ap6210.txt . -R

./dhd_common.c:  bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6210.txt", MOD_PARAM_PATHLEN-1);

匹配到二进制文件 ./bcmdhd.o

匹配到二进制文件 ./dhd_common.o

匹配到二进制文件 ./bcmdhd.ko

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee/linux-3.4/drivers/net/wireless/bcmdhd$

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd\dhd_common.c

void

dhd_common_init(osl_t *osh)

{

int select_type = 0;

//aw checkout which wifi had select

select_type = wifi_pm_get_mod_type();

#ifdef CONFIG_BCMDHD_FW_PATH

//select ap6181 or ap6210 or ap6476

if (select_type == 1 || select_type == 2 || select_type == 7) {

bcm_strncpy_s(fw_path, sizeof(fw_path), "/system/vendor/modules/fw_bcm40181a2.bin", MOD_PARAM_PATHLEN-1);

}

#else /* CONFIG_BCMDHD_FW_PATH */

fw_path[0] = '\0';

#endif /* CONFIG_BCMDHD_FW_PATH */

#ifdef CONFIG_BCMDHD_NVRAM_PATH

switch (select_type)

{

//ap6181

case 1:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6181.txt", MOD_PARAM_PATHLEN-1);

break;

//ap6210

case 2:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6210.txt", MOD_PARAM_PATHLEN-1);

break;

//ap6476

case 7:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6476.txt", MOD_PARAM_PATHLEN-1);

break;

default:

break;

}

#else /* CONFIG_BCMDHD_NVRAM_PATH */

nv_path[0] = '\0';

#endif /* CONFIG_BCMDHD_NVRAM_PATH */

#ifdef CONFIG_BCMDHD_CONFIG_PATH

bcm_strncpy_s(conf_path, sizeof(conf_path), "/system/vendor/modules/config.txt", MOD_PARAM_PATHLEN-1);

#else /* CONFIG_BCMDHD_CONFIG_PATH */

conf_path[0] = '\0';

#endif /* CONFIG_BCMDHD_CONFIG_PATH */

#ifdef SOFTAP

fw_path2[0] = '\0';

#endif

}

发现最大WIFI类型是7：ap6476，那就是配置AP6212的类型为8即可了！

R:\wyb\ap6212a0_a33_sc3817r\lichee\tools\pack\chips\sun8iw5p1\configs\y3\sys_config.fex

;--------------------------------------------------------------------------------

; gps gpio configuration

; gps_spi_id:     the index of SPI controller. 0: SPI0, 1: SPI1, 2: SPI2, 15: no SPI used

; gps_spi_cs_num: the chip select number of SPI controller. 0: SPI CS0, 1: SPI CS1

; gps_lradc:      the lradc number for GPS used. 0 and 1 is valid, set 2 if not use lradc

;--------------------------------------------------------------------------------

[gps_para]

;--------------------------------------------------------------------------------

;wifi configuration

;wifi_sdc_id:    0- SDC0, 1- SDC1, 2- SDC2, 3- SDC3

;wifi_usbc_id:   0- USB0, 1- USB1, 2- USB2

;wifi_usbc_type: 1- EHCI(speed 2.0), 2- OHCI(speed 1.0)

;wifi_mod_sel:   0- none, 1- ap6181, 2- ap6210(wifi+bt),

;                3 - rtl8188eu, 4- rtl8723au(wifi+bt),

;                5 - rtl8723bs, 6- esp8089

;                7 - ap6476,    8- ap6212(wifi+bt)

;--------------------------------------------------------------------------------

[wifi_para]

wifi_used          = 1

wifi_sdc_id        = 1

wifi_usbc_id       = 1

wifi_usbc_type     = 1

wifi_mod_sel       = 8

wifi_power         = "axp22_dldo1"

wifi_power_ext1    = "axp22_dldo2"

wifi_power_ext2    = "axp22_aldo1"

wifi_power_switch  =

;wifi_power_switch  = port:power0<1><0><default><0>

; 1 - ap6181 sdio wifi gpio config

;ap6xxx_wl_regon      = port:PL06<1><default><default><0>

;ap6xxx_wl_host_wake  = port:PL07<4><default><default><0>

;ap6xxx_lpo_use_apclk = 1

; 2 - ap6210 sdio wifi gpio config

ap6xxx_wl_regon      = port:PL06<1><default><default><0>

;ap6xxx_wl_regon      = port:PD13<1><default><default><0>

ap6xxx_wl_host_wake  = port:PL07<4><default><default><0>

ap6xxx_bt_regon      = port:PL08<1><default><default><0>

ap6xxx_bt_wake       = port:PL10<1><default><default><0>

ap6xxx_bt_host_wake  = port:PL09<4><default><default><0>

ap6xxx_lpo_use_apclk = 1

3、发现问题：

[    0.658155] [exstandby]leave extended_standby_enable_wakeup_src : wakeup_gpio_group 0x0

[    0.658179] [wifi]: select wifi: rtl8189es !!

[    0.658516] [rtl8189es]: exec rtl8189es_wifi_gpio_init

[    0.658532] [rtl8189es]: module power name axp22_dldo1

[    0.658544] [rtl8189es]: module power ext1 name axp22_dldo2

[    0.658555] [rtl8189es]: module power ext2 name axp22_aldo1

[    0.658566] [rtl8189es]: get rtl8189es rtl8189es_shdn gpio failed

[    0.658576] [rtl8189es]: rtl8189es module power set by axp.

[    0.658775] [rtl8189es]: first time

[    0.659126] [rtl8189es]: regulator on.

[    0.761057] gpio rtl8189es_shdn set val 0, act val 0

[    0.761095] [wifi_pm]: wifi gpio init is OK !!

[   15.656191] gpio rtl8189es_shdn set val 1, act val 1

[   15.761750] [rtl8189es]: sdio wifi power state: on

[   15.767106] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   15.767277] =========== WLAN placed in POWER ON ========

[   15.784182] [mmc]: sdc1 card_power_on start...

[   15.789109] [mmc]: sdc1 power_supply is null

[   15.793857] [mmc]: sdc1 card_power_on ok

[   15.810037] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   15.820279] [mmc]: mclk 0xf1c2008c 0x8002000e

[   15.902360] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   15.911305] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   15.919450] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   15.929676] [mmc]: mclk 0xf1c2008c 0x8002000e

[   15.991965] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.002195] [mmc]: mclk 0xf1c2008c 0x8002000e

[   16.063891] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   16.071934] *******************Try sdio*******************

[   16.078823] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   16.087668] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   16.096538] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   16.105383] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   16.113418] *******************Try sd *******************

[   16.120218] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   16.129151] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   16.138093] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   16.147028] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   16.155169] *******************Try mmc*******************

[   16.161182] [mmc]: sdc1 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.171406] [mmc]: mclk 0xf1c2008c 0x8002000e

[   16.232099] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[   16.240146] [mmc]: mmc not poweroff notifiy

[   16.242077] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.254692] [mmc]: sdc1 card_power_off start...

[   16.259714] [mmc]: sdc1 power_supply is null

[   16.264462] [mmc]: sdc1 card_power_off ok

[   16.271504] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.282686] [mmc]: sdc1 card_power_on start...

[   16.287612] [mmc]: sdc1 power_supply is null

[   16.292380] [mmc]: sdc1 card_power_on ok

[   16.310033] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.320267] [mmc]: mclk 0xf1c2008c 0x80030009

[   16.402614] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   16.411817] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   16.419959] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.430184] [mmc]: mclk 0xf1c2008c 0x80030009

[   16.492539] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   16.502767] [mmc]: mclk 0xf1c2008c 0x80030009

[   16.564741] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

4、确认rtl8189es的WIFI类型为8（AP6212配置为8肯定冲突了！）：

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\arch\arm\mach-sunxi\rf\wifi_pm.c

struct wifi_pm_ops wifi_select_pm_ops;

static char* wifi_mod[] = {" ",

"ap6181",  /* 1 - AP6181*/

"ap6210",  /* 2 - AP6210*/

"rtl8188eu",  /* 3 - RTL8188EU*/

"rtl8723au",  /* 4 - RTL8723AU*/

"rtl8723bs",  /* 5 - RTL8723BS*/

"esp8089", /* 6 - ESP8089*/

"ap6476",  /* 7 - AP6476*/

"rtl8189es",  /* 8 - rtl8189es*/

"ap6212", /* 9 - AP6212*/

};

R:\wyb\ap6212a0_a33_sc3817r\lichee\tools\pack\chips\sun8iw5p1\configs\y3\sys_config.fex

;--------------------------------------------------------------------------------

; gps gpio configuration

; gps_spi_id:     the index of SPI controller. 0: SPI0, 1: SPI1, 2: SPI2, 15: no SPI used

; gps_spi_cs_num: the chip select number of SPI controller. 0: SPI CS0, 1: SPI CS1

; gps_lradc:      the lradc number for GPS used. 0 and 1 is valid, set 2 if not use lradc

;--------------------------------------------------------------------------------

[gps_para]

;--------------------------------------------------------------------------------

;wifi configuration

;wifi_sdc_id:    0- SDC0, 1- SDC1, 2- SDC2, 3- SDC3

;wifi_usbc_id:   0- USB0, 1- USB1, 2- USB2

;wifi_usbc_type: 1- EHCI(speed 2.0), 2- OHCI(speed 1.0)

;wifi_mod_sel:   0- none, 1- ap6181, 2- ap6210(wifi+bt),

;                3 - rtl8188eu, 4- rtl8723au(wifi+bt),

;                5 - rtl8723bs, 6- esp8089

;                7 - ap6476,    8- rtl8189es

;                9- ap6212(wifi+bt)

;--------------------------------------------------------------------------------

[wifi_para]

wifi_used          = 1

wifi_sdc_id        = 1

wifi_usbc_id       = 1

wifi_usbc_type     = 1

wifi_mod_sel       = 9

编译lichee之后，

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ cd ../android/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ source build/envsetup.sh

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ lunch

9. astar_y3-eng

Which would you like? [aosp_arm-eng] 9

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ extract-bsp

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/bImage copied!

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/modules copied!

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ make bootimage

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ pack -d

5、还是有问题（WIFI没有上电）：[wifi_pm]: wrong sdio module select 9 !

[    0.658361] [wifi]: select wifi: ap6212 !!

[    0.658709] [wifi_pm]: wrong sdio module select 9 !

[    0.658743] [wifi_pm]: wifi gpio init is OK !!

[    8.406311] [wifi_pm]: wifi_used = 0 or no power ctrl, please check your config !!

[    8.414885] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.415058] =========== WLAN placed in POWER ON ========

[    8.431966] [mmc]: sdc1 card_power_on start...

[    8.436893] [mmc]: sdc1 power_supply is null

[    8.441641] [mmc]: sdc1 card_power_on ok

[    8.460042] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.470284] [mmc]: mclk 0xf1c2008c 0x8002000e

[    8.552363] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    8.561318] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    8.569468] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.579702] [mmc]: mclk 0xf1c2008c 0x8002000e

[    8.641992] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.652219] [mmc]: mclk 0xf1c2008c 0x8002000e

[    8.713911] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[    8.721957] *******************Try sdio*******************

[    8.728845] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    8.737691] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    8.746528] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    8.755373] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    8.763409] *******************Try sd *******************

[    8.770208] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    8.779143] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    8.788086] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    8.797023] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    8.805163] *******************Try mmc*******************

[    8.811177] [mmc]: sdc1 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.821407] [mmc]: mclk 0xf1c2008c 0x8002000e

[    8.882101] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[    8.890146] [mmc]: mmc not poweroff notifiy

[    8.892079] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.904691] [mmc]: sdc1 card_power_off start...

[    8.909712] [mmc]: sdc1 power_supply is null

[    8.914457] [mmc]: sdc1 card_power_off ok

[    8.921501] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.932684] [mmc]: sdc1 card_power_on start...

[    8.937609] [mmc]: sdc1 power_supply is null

[    8.942357] [mmc]: sdc1 card_power_on ok

[    8.960033] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    8.970267] [mmc]: mclk 0xf1c2008c 0x80030009

[    9.052633] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    9.061843] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    9.069984] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.080218] [mmc]: mclk 0xf1c2008c 0x80030009

[    9.142626] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.152852] [mmc]: mclk 0xf1c2008c 0x80030009

[    9.214821] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[    9.222866] *******************Try sdio*******************

[    9.230020] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.239134] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.248237] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.257350] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.265393] *******************Try sd *******************

[    9.272467] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.281670] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.290877] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.300084] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.308212] *******************Try mmc*******************

[    9.314216] [mmc]: sdc1 set ios: clk 300000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.324442] [mmc]: mclk 0xf1c2008c 0x80030009

[    9.385411] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[    9.393447] [mmc]: mmc not poweroff notifiy

[    9.395382] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.407991] [mmc]: sdc1 card_power_off start...

[    9.413025] [mmc]: sdc1 power_supply is null

[    9.417766] [mmc]: sdc1 card_power_off ok

[    9.424812] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.436003] [mmc]: sdc1 card_power_on start...

[    9.440943] [mmc]: sdc1 power_supply is null

[    9.445676] [mmc]: sdc1 card_power_on ok

[    9.470032] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.480253] [mmc]: mclk 0xf1c2008c 0x8003000e

[    9.563150] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    9.572900] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[    9.581034] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.591262] [mmc]: mclk 0xf1c2008c 0x8003000e

[    9.653918] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.664143] [mmc]: mclk 0xf1c2008c 0x8003000e

[    9.726680] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[    9.734725] *******************Try sdio*******************

[    9.742425] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.752080] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.761720] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.771365] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[    9.779398] *******************Try sd *******************

[    9.787010] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.796750] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.806495] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.816235] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[    9.824366] *******************Try mmc*******************

[    9.830371] [mmc]: sdc1 set ios: clk 200000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.840602] [mmc]: mclk 0xf1c2008c 0x8003000e

[    9.902131] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[    9.910163] [mmc]: mmc not poweroff notifiy

[    9.912089] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.924698] [mmc]: sdc1 card_power_off start...

[    9.929719] [mmc]: sdc1 power_supply is null

[    9.934474] [mmc]: sdc1 card_power_off ok

[    9.941508] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.952699] [mmc]: sdc1 card_power_on start...

[    9.957625] [mmc]: sdc1 power_supply is null

[    9.962372] [mmc]: sdc1 card_power_on ok

[    9.980032] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[    9.990263] [mmc]: mclk 0xf1c2008c 0x80030009

[   10.072631] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   10.081860] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   10.089993] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.100227] [mmc]: mclk 0xf1c2008c 0x80030009

[   10.162626] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.172857] [mmc]: mclk 0xf1c2008c 0x80030009

[   10.234830] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   10.242867] *******************Try sdio*******************

[   10.250027] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.259130] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.268244] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.277347] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.285389] *******************Try sd *******************

[   10.292467] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.301680] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.310880] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.320090] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.328219] *******************Try mmc*******************

[   10.334233] [mmc]: sdc1 set ios: clk 150000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.344453] [mmc]: mclk 0xf1c2008c 0x80030009

[   10.405431] [mmc]: *** sunxi_mci_dump_errinfo(L773):

[   10.410058] failed to power up wifi chip, retry again (4 left) **

[   10.410064]

[   10.410157] [wifi_pm]: wifi_used = 0 or no power ctrl, please check your config !!

[   10.410182] =========== WLAN placed in POWER OFF ========

[   10.410245] [wifi_pm]: wifi_used = 0 or no power ctrl, please check your config !!

[   10.410457] =========== WLAN placed in POWER ON ========

[   10.415402] smc 1 err, cmd 1,  RTO !!

[   10.415402] [mmc]: mmc not poweroff notifiy

[   10.415402] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.466692] [mmc]: sdc1 card_power_off start...

[   10.471728] [mmc]: sdc1 power_supply is null

[   10.476461] [mmc]: sdc1 card_power_off ok

[   10.483527] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.494713] [mmc]: sdc1 card_power_on start...

[   10.499647] [mmc]: sdc1 power_supply is null

[   10.504396] [mmc]: sdc1 card_power_on ok

[   10.520039] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.530273] [mmc]: mclk 0xf1c2008c 0x8002000e

[   10.612360] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   10.621312] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   10.629446] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.639676] [mmc]: mclk 0xf1c2008c 0x8002000e

[   10.701960] [mmc]: sdc1 set ios: clk 400000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.712178] [mmc]: mclk 0xf1c2008c 0x8002000e

[   10.773877] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   10.781920] *******************Try sdio*******************

[   10.788807] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.797650] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.806490] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.815332] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   10.823368] *******************Try sd *******************

[   10.830157] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.839090] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.848032] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.856967] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   10.865107] *******************Try mmc*******************

[   10.871119] [mmc]: sdc1 set ios: clk 400000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.881350] [mmc]: mclk 0xf1c2008c 0x8002000e

[   10.942043] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[   10.950085] [mmc]: mmc not poweroff notifiy

[   10.952021] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.964633] [mmc]: sdc1 card_power_off start...

[   10.969656] [mmc]: sdc1 power_supply is null

[   10.974402] [mmc]: sdc1 card_power_off ok

[   10.981437] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   10.992622] [mmc]: sdc1 card_power_on start...

[   10.997556] [mmc]: sdc1 power_supply is null

[   11.002304] [mmc]: sdc1 card_power_on ok

[   11.020039] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.030277] [mmc]: mclk 0xf1c2008c 0x80030009

[   11.112626] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   11.121835] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   11.129977] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.140203] [mmc]: mclk 0xf1c2008c 0x80030009

[   11.202601] [mmc]: sdc1 set ios: clk 300000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.212826] [mmc]: mclk 0xf1c2008c 0x80030009

[   11.274800] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   11.282843] *******************Try sdio*******************

[   11.289996] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.299106] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.308213] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.317323] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.325358] *******************Try sd *******************

[   11.332439] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.341643] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.350853] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.360053] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.368190] *******************Try mmc*******************

[   11.374194] [mmc]: sdc1 set ios: clk 300000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.384424] [mmc]: mclk 0xf1c2008c 0x80030009

[   11.445405] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[   11.453445] [mmc]: mmc not poweroff notifiy

[   11.455368] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.467991] [mmc]: sdc1 card_power_off start...

[   11.473027] [mmc]: sdc1 power_supply is null

[   11.477759] [mmc]: sdc1 card_power_off ok

[   11.484810] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.495995] [mmc]: sdc1 card_power_on start...

[   11.500935] [mmc]: sdc1 power_supply is null

[   11.505667] [mmc]: sdc1 card_power_on ok

[   11.530032] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.540254] [mmc]: mclk 0xf1c2008c 0x8003000e

[   11.623152] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   11.632906] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   11.641043] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.651272] [mmc]: mclk 0xf1c2008c 0x8003000e

[   11.713930] [mmc]: sdc1 set ios: clk 200000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.724155] [mmc]: mclk 0xf1c2008c 0x8003000e

[   11.786692] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   11.794728] *******************Try sdio*******************

[   11.802437] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.812072] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.821717] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.831362] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   11.839394] *******************Try sd *******************

[   11.847007] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.856747] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.866492] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.876227] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   11.884367] *******************Try mmc*******************

[   11.890373] [mmc]: sdc1 set ios: clk 200000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.900603] [mmc]: mclk 0xf1c2008c 0x8003000e

[   11.962133] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 1,  RTO !!

[   11.970168] [mmc]: mmc not poweroff notifiy

[   11.972090] [mmc]: sdc1 set ios: clk 0Hz bm OD pm OFF vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   11.984710] [mmc]: sdc1 card_power_off start...

[   11.989732] [mmc]: sdc1 power_supply is null

[   11.994478] [mmc]: sdc1 card_power_off ok

[   12.001519] [mmc]: sdc1 set ios: clk 0Hz bm PP pm UP vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   12.012699] [mmc]: sdc1 card_power_on start...

[   12.017624] [mmc]: sdc1 power_supply is null

[   12.022371] [mmc]: sdc1 card_power_on ok

[   12.040040] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   12.050271] [mmc]: mclk 0xf1c2008c 0x80030009

[   12.132619] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   12.141827] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 52,  RTO !!

[   12.149967] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   12.160192] [mmc]: mclk 0xf1c2008c 0x80030009

[   12.222601] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   12.232826] [mmc]: mclk 0xf1c2008c 0x80030009

[   12.294798] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 8,  RTO !!

[   12.302837] *******************Try sdio*******************

[   12.309991] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   12.319102] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   12.328208] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   12.337311] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 5,  RTO !!

[   12.345354] *******************Try sd *******************

[   12.352431] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   12.361635] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   12.370835] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   12.380041] [mmc]: *** sunxi_mci_dump_errinfo(L773): smc 1 err, cmd 55,  RTO !!

[   12.388170] *******************Try mmc*******************

[   12.394187] [mmc]: sdc1 set ios: clk 150000Hz bm OD pm ON vdd 3.3V width 1 timing LEGACY(SDR12) dt B

[   12.404410] [mmc]: mclk 0xf1c2008c 0x80030009

[   12.410041]

[   12.410044] failed to power up wifi chip, retry again (3 left) **

[   12.410049]

[   12.420182] [wifi_pm]: wifi_used = 0 or no power ctrl, please check your config !!

[   12.428589] =========== WLAN placed in POWER OFF ========

[   12.434641] [wifi_pm]: wifi_used = 0 or no power ctrl, please check your config !!

[   12.443260] =========== WLAN placed in POWER ON ========

6、查找问题：[wifi_pm]: wrong sdio module select 9 !

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ grep "wrong sdio module select" . -R

./linux-3.4/arch/arm/mach-sunxi/rf/wifi_pm.c:wifi_pm_msg("wrong sdio module select %d !\n", ops->module_sel.val);

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\arch\arm\mach-sunxi\rf\wifi_pm.c

static int __devinit wifi_pm_probe(struct platform_device *pdev)

{

struct wifi_pm_ops *ops = &wifi_select_pm_ops;

switch (ops->module_sel.val) {

case 1: /* AP6181 */

ap6xxx_gpio_init();

break;

case 2: /* AP6210 */

ap6xxx_gpio_init();

break;

case 3: /* RTL8188EU */

rtl8188eu_gpio_init();

break;

case 4: /* RTL8723AU */

rtl8723au_gpio_init();

break;

case 5: /* RTL8723BS */

rtl8723bs_gpio_init();

break;

case 6: /* ESP8089 */

esp8089_gpio_init();

break;

case 7: /* AP6476 */

ap6xxx_gpio_init();

break;

case 8: /* rtl8189es */

rtl8189es_gpio_init();

break;

case 9: /* AP6212 */

ap6xxx_gpio_init();

break;

default:

wifi_pm_msg("wrong sdio module select %d !\n", ops->module_sel.val);

}

awwifi_procfs_attach();

wifi_pm_msg("wifi gpio init is OK !!\n");

return 0;

}

修改之后，需要清除lichee，然后再make bootimage，然后打包：

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ ./build.sh config

Welcome to mkscript setup progress

All available chips:

0. sun8iw5p1

Choice: 0

All available platforms:

0. android

1. dragonboard

2. linux

Choice: 0

All available kernel:

0. linux-3.4

Choice: 0

All available boards:

0. evb

1. maple

2. redwood

3. y2

4. y3

Choice: 4

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ cd linux-3.4/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee/linux-3.4$ make clean

CLEAN   .

CLEAN   drivers/tty/vt

CLEAN   kernel

CLEAN   lib

CLEAN   security/apparmor

CLEAN   security/selinux

CLEAN   usr

CLEAN   .tmp_versions

CLEAN   vmlinux System.map .tmp_kallsyms1.o .tmp_kallsyms1.S .tmp_kallsyms2.o .tmp_kallsyms2.S .tmp_vmlinux1 .tmp_vmlinux2 .tmp_System.map

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee/linux-3.4$ rm output/ -rf

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee/linux-3.4$ cd ..

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ rm out/ -rf

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ ./build.sh

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ cd ../android/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ source build/envsetup.sh

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ lunch

9. astar_y3-eng

Which would you like? [aosp_arm-eng] 9

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ extract-bsp

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/bImage copied!

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/modules copied!

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ make bootimage

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ pack -d

7、

[   66.680039] [BT_LPM] bluesleep_tx_timer_expire: Tx timer expired

[   66.690024] [BT_LPM] bluesleep_tx_timer_expire: Tx has been idle

[   68.647096] sndpcm_unmute,line:1099

[   69.406631] init: waitpid returned pid 1133, status = 0000ff00

[   69.413165] init: process 'preinstall', pid 1133 exited

[   74.926558] init: computing context for service '/system/bin/wpa_supplicant'

[   74.934908] init: starting 'p2p_supplicant'

[   74.944376] init: Created socket '/dev/socket/wpa_wlan0' with mode '660', user '1010', group '1010'

[   74.995472] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   75.005264]

[   75.005267] Dongle Host Driver, version 1.88.45.3 (r420671)

[   75.005272] Compiled in drivers/net/wireless/bcmdhd on Jun 26 2017 at 16:53:23

[   75.021110] wl_android_wifi_on in 1

[   75.024978] wl_android_wifi_on in 2: g_wifi_on=0

[   75.030154] gpio ap6xxx_wl_regon set val 1, act val 1

[   75.135767] [ap6xxx]: sdio wifi power state: on

[   75.141015] =========== WLAN going back to live  ========

[   75.147003] sdio_reset_comm():

[   75.150410] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.160762] [mmc]: mclk 0xf1c2008c 0x8140030b

[   75.222089] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.232440] [mmc]: mclk 0xf1c2008c 0x8140030b

[   75.291058] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.301298] [mmc]: mclk 0xf1c2008c 0x80430309

[   75.361628] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.371774] [mmc]: mclk 0xf1c2008c 0x80030009

[   75.443773] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)

[   75.451880] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   75.460015] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   75.469737] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)

[   75.590337] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.600482] [mmc]: mclk 0xf1c2008c 0x80030009

[   75.660400] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.670779] [mmc]: mclk 0xf1c2008c 0x8100000b

[   75.730701] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   75.741057] [mmc]: mclk 0xf1c2008c 0x8140030b

[   75.801267]

[   75.801272]

[   75.801274] dhd_bus_devreset: == WLAN ON ==

[   75.809221] dhd_bus_devreset called when dongle is not in reset

[   75.815805] Will call dhd_bus_start instead

[   75.820515] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   75.830280] dhd_bus_devreset: dhd_bus_start fail with -100

[   75.836371] dhd_dev_reset: dhd_bus_devreset: -100

[   75.841606] dhd_prot_ioctl : bus is down. we have nothing to do

[   75.848191] dhd_bus_devreset:  WLAN OFF DONE

[   75.853024] gpio ap6xxx_wl_regon set val 0, act val 0

[   75.958643] [ap6xxx]: sdio wifi power state: off

[   75.963860] =========== WLAN placed in RESET ========

[   75.969534] wl_android_wifi_on: Failed

[   75.973795] dhd_open : wl_android_wifi_on failed (-100)

[   75.979620] wl_android_wifi_off in 1

[   75.983682] wl_android_wifi_off in 2: g_wifi_on=0

[   75.988968] wl_android_wifi_off out

[   75.998631] init: waitpid returned pid 1251, status = 0000ff00

[   76.005173] init: process 'p2p_supplicant', pid 1251 exited

[   76.675241] healthd: battery l=100 v=0 t=30.0 h=2 st=5 c=0 chg=au

[   76.740026] [BT_LPM] bluesleep_tx_timer_expire: Tx timer expired

[   76.746692] [BT_LPM] bluesleep_tx_timer_expire: Tx has been idle

[   77.357333] CPU Budget:update CPU 0 cpufreq max to 1200000 min to 120000

[   77.364842] [dsm] store_scene: 0

[   78.408672] [rfkill]: rfkill set power 1

[   78.413132] [rfkill]: no bt module matched !!

[   78.631287] [rfkill]: rfkill set power 0

[   78.635662] [rfkill]: no bt module matched !!

[   80.391225] CPU2: shutdown

[   80.394284] [hotplug]: cpu(1) try to kill cpu(2)

[   80.399453] [hotplug]: cpu2 is killed! .

[   80.901824] CPU3: shutdown

[   80.904895] [hotplug]: cpu(1) try to kill cpu(3)

[   80.910202] [hotplug]: cpu3 is killed! .

[   84.374138] [rfkill]: rfkill set power 1

[   84.378502] [rfkill]: no bt module matched !!

[   86.760041] [BT_LPM] bluesleep_tx_timer_expire: Tx timer expired

[   86.766784] [BT_LPM] bluesleep_tx_timer_expire: Tx has been idle

[   86.773616] [BT_LPM] bluesleep_sleep_work: going to sleep...

[   90.901474] CPU1: shutdown

[   90.904567] [hotplug]: cpu(0) try to kill cpu(1)

[   90.909751] [hotplug]: cpu1 is killed! .

[   95.155325] init: computing context for service '/system/bin/wpa_supplicant'

[   95.163801] init: starting 'p2p_supplicant'

[   95.171413] init: Created socket '/dev/socket/wpa_wlan0' with mode '660', user '1010', group '1010'

[   95.211519] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   95.221378]

[   95.221384] Dongle Host Driver, version 1.88.45.3 (r420671)

[   95.221393] Compiled in drivers/net/wireless/bcmdhd on Jun 26 2017 at 16:53:23

[   95.237310] wl_android_wifi_on in 1

[   95.241213] wl_android_wifi_on in 2: g_wifi_on=0

[   95.246371] gpio ap6xxx_wl_regon set val 1, act val 1

[   95.363212] [ap6xxx]: sdio wifi power state: on

[   95.380345] =========== WLAN going back to live  ========

[   95.386356] sdio_reset_comm():

[   95.389761] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.405357] [mmc]: mclk 0xf1c2008c 0x8140030b

[   95.467447] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.478022] [mmc]: mclk 0xf1c2008c 0x8140030b

[   95.538993] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.549286] [mmc]: mclk 0xf1c2008c 0x80430309

[   95.609704] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.619871] [mmc]: mclk 0xf1c2008c 0x80030009

[   95.694323] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)

[   95.703244] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   95.712070] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   95.722683] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)

[   95.866175] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.876981] [mmc]: mclk 0xf1c2008c 0x80030009

[   95.937386] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   95.950287] [mmc]: mclk 0xf1c2008c 0x8100000b

[   96.010914] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   96.022462] [mmc]: mclk 0xf1c2008c 0x8140030b

[   96.084035]

[   96.084073]

[   96.084097] dhd_bus_devreset: == WLAN ON ==

[   96.103579] F1 signature OK, socitype:0x1 chip:0xa9a6 rev:0x0 pkg:0x4

[   96.114767] DHD: dongle ram size is set to 524288(orig 524288) at 0x0

[   96.125899] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   96.141142] Final fw_path=(null)

[   96.144894] Final nv_path=(null)

[   96.148612] Final conf_path=(null)

[   90.910854] CPU1: Booted secondary processor

[   98.170035] bcmsdh_sdmmc: enable F2 failed:-62bcmsdh_sdmmc: Failed to Write byte F0:@0x00002=06, Err: -62

[  100.190051] bcmsdh_sdmmc: enable F2 failed:-62bcmsdh_sdmmc: Failed to Write byte F0:@0x00002=06, Err: -62

[  102.210048] bcmsdh_sdmmc: enable F2 failed:-62bcmsdh_sdmmc: Failed to Write byte F0:@0x00002=06, Err: -62

[  102.407286] CPU1: shutdown

[  102.410899] [hotplug]: cpu(0) try to kill cpu(1)

[  102.416440] [hotplug]: cpu1 is killed! .

[  105.260547] dhd_bus_init: enable 0x06, ready 0x02 (waited 3006383us)

[  105.268508] bcmsdh_set_drvdata: Enter

[  105.273110] bcmsdh_register_oob_intr: Enter

[  105.278248] bcmsdh_register_oob_intr: IRQ=7 Type=414

[  105.285032]

[  105.285062] bcmdhd wakeup 0

[  105.290651] dhd_conf_set_band: Set band 0

[  105.295397] dhd_prot_ioctl : bus is down. we have nothing to do

[  105.303998] dhd_check_hang: Event HANG send up due to  re=0 te=0 e=-1 s=0

[  105.311680] CONFIG-ERROR) dhd_conf_set_band: WLC_SET_BAND setting failed -1

[  105.319496] dhd_prot_ioctl : bus is down. we have nothing to do

[  105.326177] dhd_check_hang: Event HANG send up due to  re=0 te=0 e=-1 s=0

[  105.333819] dhd_preinit_ioctls: can't get MAC address , error=-1

[  105.340592] dhd_prot_ioctl : bus is down. we have nothing to do

[  105.347236] dhd_check_hang: Event HANG send up due to  re=0 te=0 e=-1 s=0

[  105.357054] bcmsdh_set_irq: Flag = 0

[  105.361076] dhd_bus_devreset:  WLAN OFF DONE

[  105.365932] gpio ap6xxx_wl_regon set val 0, act val 0

[  105.472154] [ap6xxx]: sdio wifi power state: off

[  105.477284] =========== WLAN placed in RESET ========

[  105.482947] wl_android_wifi_on: Failed

[  105.487113] dhd_open : wl_android_wifi_on failed (-14)

[  105.492841] wl_android_wifi_off in 1

[  105.496821] wl_android_wifi_off in 2: g_wifi_on=0

[  105.504325] wl_android_wifi_off out

[  105.508229] CFG80211-ERROR) wl_cfg80211_hang : In : chip crash eventing

[  105.522511] init: waitpid returned pid 1410, status = 0000ff00

[  105.529045] init: process 'p2p_supplicant', pid 1410 exited

[  105.537868] cfg80211: Calling CRDA to update world regulatory domain

[  102.414498] CPU1: Booted secondary processor

[   80.400727] CPU2: Booted secondary processor

[  109.407299] CPU2: shutdown

[  109.411008] [hotplug]: cpu(0) try to kill cpu(2)

[  109.416436] [hotplug]: cpu2 is killed! .

[  109.917486] CPU1: shutdown

[  109.921130] [hotplug]: cpu(0) try to kill cpu(1)

[  109.926638] [hotplug]: cpu1 is killed! .

[  111.400815] [rfkill]: rfkill set power 1

[  111.405237] [rfkill]: no bt module matched !!

[  109.924650] CPU1: Booted secondary processor

[  109.414588] CPU2: Booted secondary processor

[  115.907605] CPU2: shutdown

[  115.911287] [hotplug]: cpu(0) try to kill cpu(2)

[  115.916979] [hotplug]: cpu2 is killed! .

[  117.407493] CPU1: shutdown

[  117.411123] [hotplug]: cpu(0) try to kill cpu(1)

[  117.416666] [hotplug]: cpu1 is killed! .

[  117.414612] CPU1: Booted secondary processor

[  121.901773] CPU1: shutdown

[  121.904835] [hotplug]: cpu(0) try to kill cpu(1)

[  121.910165] [hotplug]: cpu1 is killed! .

shell@astar-y3:/ $

8、错误：

dhd_bus_devreset: dhd_bus_start fail with -100

Final fw_path=(null)

也就是nvram_ap6212.txt的加载错误！

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ grep fw_path . -R

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c:char fw_path[MOD_PARAM_PATHLEN];

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c:char fw_path2[MOD_PARAM_PATHLEN];

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c:bcm_strncpy_s(fw_path, sizeof(fw_path), "/system/vendor/modules/fw_bcm40181a2.bin", MOD_PARAM_PATHLEN-1);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c: fw_path[0] = '\0';

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c: fw_path2[0] = '\0';

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: char *fw_path; /* module_param: path to firmware image */

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: uint32  fw_path_len;

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: fw_path_len = strlen(bus->fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: if (fw_path_len > len-1) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: if (fw_path_len) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: bcopy(bus->fw_path, arg, fw_path_len);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: ((uchar*)arg)[fw_path_len] = 0;

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: bus->fw_path = fw_path; /* ordinary one */

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: bus->fw_path = fw_path2;

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: DHD_INFO(("[softap] new fw path: %s\n", (bus->fw_path[0] ? bus->fw_path : "NULL")));

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c:                          char *pfw_path, char *pnv_path, char *pconf_path)

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: bus->fw_path = pfw_path;

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: dhd_conf_set_fw_path(bus->dhd, bus->fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: printk("Final fw_path=%s\n", bus->fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c:dhdsdio_download_code_file(struct dhd_bus *bus, char *pfw_path)

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, pfw_path));

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: image = dhd_os_open_image(pfw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: printk("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: if (dhdsdio_download_code_file(bus, bus->fw_path)) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: dhd_conf_set_fw_name_by_chip(dhdp, fw_path, firmware_path); // terence

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_sdio.c: dhd_conf_set_fw_name_by_chip(dhdp, fw_path, firmware_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_bus.h: char *fw_path, char *nv_path, char *conf_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: bcm_strncpy_s(src, sizeof(fw_path), fw_path, MOD_PARAM_PATHLEN-1);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c:dhd_conf_set_fw_path(dhd_pub_t *dhd, char *fw_path)

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: if (dhd->conf->fw_path[0]) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: strcpy(fw_path, dhd->conf->fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: printf("%s: fw_path is changed to %s\n", __FUNCTION__, fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: len_val = process_config_vars(bufp, len, pick, "fw_path=");

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: memcpy(dhd->conf->fw_path, pick, len_val);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.c: printf("%s: fw_path = %s\n", __FUNCTION__, dhd->conf->fw_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd.h:extern char fw_path[MOD_PARAM_PATHLEN];

./linux-3.4/drivers/net/wireless/bcmdhd/dhd.h:extern char fw_path2[MOD_PARAM_PATHLEN];

./linux-3.4/drivers/net/wireless/bcmdhd/wl_android.c: bcm_strncpy_s(fw_path, sizeof(fw_path),

./linux-3.4/drivers/net/wireless/bcmdhd/wl_android.c: if (strstr(fw_path, "apsta") != NULL) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.h: char fw_path[MOD_PARAM_PATHLEN]; /* Firmware path */

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_config.h:void dhd_conf_set_fw_path(dhd_pub_t *dhd, char *fw_path);

匹配到二进制文件 ./linux-3.4/drivers/net/wireless/bcmdhd/wl_android.o

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: dhd_conf_set_fw_name_by_chip(&dhd->pub, fw_path, firmware_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: dhd_conf_set_fw_name_by_chip(&dhd->pub, fw_path, firmware_path);

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: (fw_path[0] != '\0') && (nv_path[0] != '\0')) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: fw_path, nv_path, conf_path))) {

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: __FUNCTION__, fw_path, nv_path, conf_path));

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: DHD_TRACE(("Firmware = %s\n", fw_path));

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: if ((!op_mode && strstr(fw_path, "_apsta") != NULL) ||

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: if ((!op_mode && strstr(fw_path, "_p2p") != NULL) ||

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_linux.c: (!op_mode && strstr(fw_path, "_ibss") != NULL)) {

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$

很容易定位到这里：

./linux-3.4/drivers/net/wireless/bcmdhd/dhd_common.c:bcm_strncpy_s(fw_path, sizeof(fw_path), "/system/vendor/modules/fw_bcm40181a2.bin", MOD_PARAM_PATHLEN-1);

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd\dhd_common.c

void

dhd_common_init(osl_t *osh)

{

int select_type = 0;

//aw checkout which wifi had select

select_type = wifi_pm_get_mod_type();

#ifdef CONFIG_BCMDHD_FW_PATH

//select ap6181 or ap6210 or ap6476

if (select_type == 1 || select_type == 2 || select_type == 7) {

bcm_strncpy_s(fw_path, sizeof(fw_path), "/system/vendor/modules/fw_bcm40181a2.bin", MOD_PARAM_PATHLEN-1);

}

#else /* CONFIG_BCMDHD_FW_PATH */

fw_path[0] = '\0';

#endif /* CONFIG_BCMDHD_FW_PATH */

#ifdef CONFIG_BCMDHD_NVRAM_PATH

switch (select_type)

{

//ap6181

case 1:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6181.txt", MOD_PARAM_PATHLEN-1);

break;

//ap6210

case 2:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6210.txt", MOD_PARAM_PATHLEN-1);

break;

//ap6476

case 7:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6476.txt", MOD_PARAM_PATHLEN-1);

break;

//ap6212

case 9:

bcm_strncpy_s(nv_path, sizeof(nv_path), "/system/vendor/modules/nvram_ap6212.txt", MOD_PARAM_PATHLEN-1);

break;

default:

break;

}

#else /* CONFIG_BCMDHD_NVRAM_PATH */

nv_path[0] = '\0';

#endif /* CONFIG_BCMDHD_NVRAM_PATH */

#ifdef CONFIG_BCMDHD_CONFIG_PATH

bcm_strncpy_s(conf_path, sizeof(conf_path), "/system/vendor/modules/config.txt", MOD_PARAM_PATHLEN-1);

#else /* CONFIG_BCMDHD_CONFIG_PATH */

conf_path[0] = '\0';

#endif /* CONFIG_BCMDHD_CONFIG_PATH */

#ifdef SOFTAP

fw_path2[0] = '\0';

#endif

}

9、

Microsoft Windows [版本 6.1.7600]

版权所有 (c) 2009 Microsoft Corporation。保留所有权利。

C:\Users\Administrator>

C:\Users\Administrator>cd R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd

C:\Users\Administrator>r:

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd>adb push bcmdhd.ko /system/vendor/modules/

failed to copy 'bcmdhd.ko' to '/system/vendor/modules//bcmdhd.ko': Read-only file system

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd>adb remount

remount succeeded

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd>adb push bcmdhd.ko /system/vendor/modules/

2479 KB/s (749040 bytes in 0.295s)

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd>

shell@astar-y3:/ $ cd /system/vendor/modules/

shell@astar-y3:/system/vendor/modules $ ll bcm*

-rw-r--r-- root     root        26020 2017-06-26 17:18 bcm43438a0.hcd

-rw-rw-rw- root     root       749040 2017-06-27 15:23 bcmdhd.ko

shell@astar-y3:/system/vendor/modules $ su

shell@astar-y3:/system/vendor/modules # chmod 644 bcmdhd.ko

shell@astar-y3:/system/vendor/modules # ll bcm*

-rw-r--r-- root     root        26020 2017-06-26 17:18 bcm43438a0.hcd

-rw-r--r-- root     root       749040 2017-06-27 15:23 bcmdhd.ko

shell@astar-y3:/system/vendor/modules # sync

shell@astar-y3:/system/vendor/modules # reboot

10、找不到：/system/vendor/modules/nvram_ap6212.txt

dhdsdio_download_nvram: Open nvram file failed

shell@astar-y3:/ $ [   42.979794] CPU3: shutdown

[   42.983481] [hotplug]: cpu(0) try to kill cpu(3)

[   42.989021] [hotplug]: cpu3 is killed! .

[   43.145481] init: computing context for service '/system/bin/wpa_supplicant'

[   43.155451] init: starting 'p2p_supplicant'

[   43.171263] init: Created socket '/dev/socket/wpa_wlan0' with mode '660', user '1010', group '1010'

[   43.294995] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   43.304815] net_ratelimit: 1 callbacks suppressed

[   43.310091]

[   43.310097] Dongle Host Driver, version 1.88.45.3 (r420671)

[   43.310105] Compiled in drivers/net/wireless/bcmdhd on Jun 27 2017 at 15:23:29

[   43.325963] wl_android_wifi_on in 1

[   43.329838] wl_android_wifi_on in 2: g_wifi_on=0

[   43.335001] gpio ap6xxx_wl_regon set val 1, act val 1

[   43.440645] [ap6xxx]: sdio wifi power state: on

[   43.445880] =========== WLAN going back to live  ========

[   43.451895] sdio_reset_comm():

[   43.455299] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.465732] [mmc]: mclk 0xf1c2008c 0x8140030b

[   43.472301] CPU2: shutdown

[   43.475353] [hotplug]: cpu(1) try to kill cpu(2)

[   43.480613] [hotplug]: cpu2 is killed! .

[   43.527728] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.538189] [mmc]: mclk 0xf1c2008c 0x8140030b

[   43.599097] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.609455] [mmc]: mclk 0xf1c2008c 0x80430309

[   43.669865] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.680175] [mmc]: mclk 0xf1c2008c 0x80030009

[   43.752520] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)

[   43.760698] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   43.768875] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

[   43.778715] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)

[   43.902224] [mmc]: sdc1 set ios: clk 150000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.912536] [mmc]: mclk 0xf1c2008c 0x80030009

[   43.968936] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   43.979479] [mmc]: mclk 0xf1c2008c 0x8100000b

[   43.991980] CPU1: shutdown

[   43.995071] [hotplug]: cpu(0) try to kill cpu(1)

[   44.000490] [hotplug]: cpu1 is killed! .

[   44.039571] [mmc]: sdc1 set ios: clk 50000000Hz bm PP pm ON vdd 3.3V width 4 timing SD-HS(SDR25) dt B

[   44.050247] [mmc]: mclk 0xf1c2008c 0x8140030b

[   44.110664]

[   44.110672]

[   44.110677] dhd_bus_devreset: == WLAN ON ==

[   44.123333] F1 signature OK, socitype:0x1 chip:0xa9a6 rev:0x0 pkg:0x4

[   44.131953] DHD: dongle ram size is set to 524288(orig 524288) at 0x0

[   44.140615] dhd_conf_set_fw_name_by_chip: firmware_path=/system/vendor/modules/fw_bcm43438a0.bin

[   44.153199] dhd_conf_download_config: Ignore config file /system/vendor/modules/config.txt

[   44.162566] Final fw_path=/system/vendor/modules/fw_bcm43438a0.bin

[   44.169514] Final nv_path=/system/vendor/modules/nvram_ap6212.txt

[   44.176370] Final conf_path=/system/vendor/modules/config.txt

[   44.260174] dhdsdio_download_nvram: Open nvram file failed /system/vendor/modules/nvram_ap6212.txt

[   44.270227] _dhdsdio_download_firmware: dongle nvram file download failed

[   44.277815] dhd_dev_reset: dhd_bus_devreset: -35

[   44.283049] dhd_prot_ioctl : bus is down. we have nothing to do

[   44.289642] dhd_dev_reset: dhd_bus_devreset: -35

[   44.294901] gpio ap6xxx_wl_regon set val 0, act val 0

[   44.401205] [ap6xxx]: sdio wifi power state: off

[   44.406335] =========== WLAN placed in RESET ========

[   44.411984] wl_android_wifi_on: Failed

[   44.416150] dhd_open : wl_android_wifi_on failed (-35)

[   44.421889] wl_android_wifi_off in 1

[   44.425861] wl_android_wifi_off in 2: g_wifi_on=0

[   44.433284] wl_android_wifi_off out

[   44.443722] init: waitpid returned pid 1023, status = 0000ff00

[   44.450458] init: process 'p2p_supplicant', pid 1023 exited

shell@astar-y3:/ $

11、补一个nvram_ap6212.txt

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\drivers\net\wireless\bcmdhd>adb remount

remount succeeded

shell@astar-y3:/ $

shell@astar-y3:/ $ cd /system/vendor/modules/

shell@astar-y3:/system/vendor/modules $ ll *.txt

-rw-r--r-- root     root          956 2017-06-26 17:18 nvram_ap6210.txt

shell@astar-y3:/system/vendor/modules $ su

shell@astar-y3:/system/vendor/modules # cp nvram_ap6210.txt nvram_ap6212.txt

shell@astar-y3:/system/vendor/modules # ll *.txt

-rw-r--r-- root     root          956 2017-06-26 17:18 nvram_ap6210.txt

-rw------- root     root          956 2017-06-27 15:49 nvram_ap6212.txt

shell@astar-y3:/system/vendor/modules # chmod 644 nvram_ap6212.txt

shell@astar-y3:/system/vendor/modules # ll bcm*

-rw-r--r-- root     root        26020 2017-06-26 17:18 bcm43438a0.hcd

-rw-r--r-- root     root       749040 2017-06-27 15:23 bcmdhd.ko

shell@astar-y3:/system/vendor/modules # sync

shell@astar-y3:/system/vendor/modules # reboot

可以上网了！但是蓝牙/BT不通：

shell@astar-y3:/system/vendor/modules $ [  306.892503] CPU2: shutdown

[  306.895563] [hotplug]: cpu(0) try to kill cpu(2)

[  306.900810] [hotplug]: cpu2 is killed! .

[  307.888949] sndpcm_unmute,line:1099

[  306.902007] CPU2: Booted secondary processor

[  309.902889] healthd: battery l=100 v=0 t=30.0 h=2 st=5 c=0 chg=au

[  310.132975] [rfkill]: rfkill set power 1

[  310.137333] [rfkill]: no bt module matched !!

[  310.360913] [rfkill]: rfkill set power 0

[  310.365374] [rfkill]: no bt module matched !!

[  310.901818] CPU2: shutdown

[  310.904863] [hotplug]: cpu(0) try to kill cpu(2)

[  310.910348] [hotplug]: cpu2 is killed! .

[  310.920063] [BT_LPM] bluesleep_tx_timer_expire: Tx timer expired

[  310.926735] [BT_LPM] bluesleep_tx_timer_expire: Tx has been idle

[  310.933623] [BT_LPM] bluesleep_sleep_work: going to sleep...

[  312.901369] CPU1: shutdown

[  312.904549] [hotplug]: cpu(0) try to kill cpu(1)

[  312.909746] [hotplug]: cpu1 is killed! .

[  312.910865] CPU1: Booted secondary processor

shell@astar-y3:/system/vendor/modules $

shell@astar-y3:/system/vendor/modules $ [  319.557922] [rfkill]: rfkill set power 1

[  319.567108] [rfkill]: no bt module matched !!

[  343.122717] [rfkill]: rfkill set power 1

[  343.127266] [rfkill]: no bt module matched !!

[  369.909912] healthd: battery l=100 v=0 t=30.0 h=2 st=5 c=0 chg=au

shell@astar-y3:/system/vendor/modules $

12、

同样的目录：R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\arch\arm\mach-sunxi\rf

找到BT的PM控制引脚：

R:\wyb\ap6212a0_a33_sc3817r\lichee\linux-3.4\arch\arm\mach-sunxi\rf\bt_pm.c

static int rfkill_set_power(void *data, bool blocked)

{

unsigned int mod_sel = wifi_pm_get_mod_type();

RF_MSG("rfkill set power %d\n", blocked);

switch (mod_sel)

{

case 2: /* ap6210 */

if (!blocked) {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 1);

} else {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 0);

}

break;

case 4: /* realtek rtl8723au */

if (!blocked) {

wifi_pm_gpio_ctrl("rtl8723au_bt", 1);

} else {

wifi_pm_gpio_ctrl("rtl8723au_bt", 0);

}

break;

case 5: /* realtek rtl8723bs */

if (!blocked) {

wifi_pm_gpio_ctrl("rtl8723bs_bt_regon", 1);

} else {

wifi_pm_gpio_ctrl("rtl8723bs_bt_regon", 0);

}

break;

case 7: /* ap6476 */

if (!blocked) {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 1);

} else {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 0);

}

break;

case 9: /* ap6212 */

if (!blocked) {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 1);

} else {

wifi_pm_gpio_ctrl("ap6xxx_bt_regon", 0);

}

break;

default:

RF_MSG("no bt module matched !!\n");

}

msleep(10);

return 0;

}

make bootimage之后，重新打包刷机之后BT通了。

WIFI又不通了。^_需要加：

shell@astar-y3:/system/vendor/modules/nvram_ap6212.txt

替换：

shell@astar-y3:/system/vendor/modules/bcmdhd.ko

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/lichee$ cd ../android/

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ source build/envsetup.sh

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ lunch

9. astar_y3-eng

Which would you like? [aosp_arm-eng] 9

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ extract-bsp

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/bImage copied!

/home/rootroot/wyb/ap6212a0_a33_sc3817r/android/device/*/astar-y3/modules copied!

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ make bootimage

rootroot@rootroot-E400:~/wyb/ap6212a0_a33_sc3817r/android$ pack -d

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