20190115_jeffrey - silenceuncrio/diary GitHub Wiki

diff --git a/mx6ul_14x14_evk.c b/mx6ul_14x14_evk.c
index e38653e..d86d1a7 100644
--- a/mx6ul_14x14_evk.c
+++ b/mx6ul_14x14_evk.c
@@ -907,6 +907,8 @@ void ldo_mode_set(int ldo_bypass)

 int board_init(void)
 {
+    printf("jeffrey: board_init\n");
+
        /* Address of boot parameters */
        gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;

diff --git a/ucl2.xml b/ucl2.xml
index 520ff3d..9a8bff6 100644
--- a/ucl2.xml
+++ b/ucl2.xml
@@ -37,6 +37,13 @@
   <CMD state="Updater" type="push"
     body="$ kobs-ng init -x -v --chip_0_device_path=/dev/mtd0 $FILE">Flashing Bootloader</CMD>

+
+
+  <CMD state="Updater" type="push"
+    body="$ echo Update Complete!">Done</CMD>
+
+
+
   <!-- burn the kernel_a -->
   <CMD state="Updater" type="push"
     body="$ flash_erase /dev/mtd2 0 0">Erasing Kernel partition A</CMD>
(END)

Index: git/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
===================================================================
--- git.orig/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ git/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -912,6 +912,106 @@ int board_init(void)
 
 	imx_iomux_v3_setup_multiple_pads(iox_pads, ARRAY_SIZE(iox_pads));
 
+
+
+    /*
+    ** IO control power - GPIO4-IO21
+    ** +----------+--------+------------+------+
+    ** | Instance | Signal | Pad        | Mode |
+    ** | GPIO4    | IO21   | CSI_DATA00 | ALT5 |
+    ** +----------+--------+------------+------+
+    **
+    ** 0 - off
+    ** 1 - on
+    **
+    ** off the IO control power then on
+    */
+    printf("off the IO control power then on\n");
+    gpio_direction_output(IMX_GPIO_NR(4, 21) , 0);
+    mdelay(100);
+    gpio_direction_output(IMX_GPIO_NR(4, 21) , 1);
+
+    /*
+    ** sys led - GPIO2-IO20
+    ** +----------+--------+-----------+------+
+    ** | Instance | Signal | Pad       | Mode |
+    ** | GPIO2    | IO20   | SD1_DATA2 | ALT5 |
+    ** +----------+--------+-----------+------+
+    **
+    ** 0 - off
+    ** 1 - on
+    */
+    printf("turn on sys led\n");
+    gpio_direction_output(IMX_GPIO_NR(2, 20) , 0);
+
+    /*
+    ** LTE SIM Select - GPIO2-IO17
+    ** +----------+--------+-----------+------+
+    ** | Instance | Signal | Pad       | Mode |
+    ** | GPIO2    | IO17   | SD1_CLK   | ALT5 |
+    ** +----------+--------+-----------+------+
+    **
+    ** 0 - SIM1
+    ** 1 - SIM2
+    **
+    ** select SIM1
+    */
+    printf("select SIM1\n");
+    gpio_direction_output(IMX_GPIO_NR(2, 17) , 0);
+
+    /*
+    ** Ethernet 1 Reset PIN - GPIO1-IO30
+    ** +----------+--------+---------------+------+
+    ** | Instance | Signal | Pad           | Mode |
+    ** | GPIO1    | IO30   | UART5_TX_DATA | ALT5 |
+    ** +----------+--------+---------------+------+
+    **
+    ** 0 - off
+    ** 1 - on
+    **
+    ** reset Ethernet 1
+    */
+    printf("reset Ethernet 1\n");
+    gpio_direction_output(IMX_GPIO_NR(1, 30) , 0);
+    udelay(500);
+    gpio_direction_output(IMX_GPIO_NR(1, 30) , 1);
+
+    /*
+    ** Ethernet 2 Reset PIN - GPIO1-IO30
+    ** +----------+--------+---------------+------+
+    ** | Instance | Signal | Pad           | Mode |
+    ** | GPIO1    | IO31   | UART5_RX_DATA | ALT5 |
+    ** +----------+--------+---------------+------+
+    **
+    ** 0 - off
+    ** 1 - on
+    **
+    ** reset Ethernet 2
+    */
+    printf("reset Ethernet 2\n");
+    gpio_direction_output(IMX_GPIO_NR(1, 31) , 0);
+    udelay(500);
+    gpio_direction_output(IMX_GPIO_NR(1, 31) , 1);
+
+    /*
+    ** Mobile Reset PIN - GPIO5-IO7
+    ** +----------+--------+--------------+-----------------+
+    ** | Instance | Signal | Pad          | Mode            |
+    ** | GPIO5    | IO7    | SNVS_TAMPER7 | No Muxing(ALT5) |
+    ** +----------+--------+--------------+-----------------+
+    **
+    ** 0 - off
+    ** 1 - on
+    **
+    ** reset Mobile
+    */
+    printf("reset Mobile\n");
+    gpio_direction_output(IMX_GPIO_NR(5, 7) , 0);
+    udelay(500);
+    gpio_direction_output(IMX_GPIO_NR(5, 7) , 1);
+
+
+
 	iox74lv_init();
 
 #ifdef CONFIG_SYS_I2C_MXC
Index: git/include/configs/mx6ul_14x14_evk.h
===================================================================
--- git.orig/include/configs/mx6ul_14x14_evk.h
+++ git/include/configs/mx6ul_14x14_evk.h
@@ -205,13 +205,12 @@
         "else echo b to a; setenv app_primary a; setenv app_secondary b;" \
         "fi\0" \
     "no_good=.\0" \
-    "uboot_env_ver=1.0\0" \
+    "uboot_env_ver=1.4\0" \
 	\
 	/* do not allow user stop autoboot - no chance to change the uboot env */ \
 	"bootdelay=0\0" \
 	\
-    "bootcmd=mw 0x020A0004 00100000 1; mw 0x020E01CC 0x00000005 1;" \
-        "run app_choose;" \
+    "bootcmd=run app_choose;" \
         "echo run bootargs_${app_primary}; run bootargs_${app_primary};" \
         "run nandread_${app_primary};" \
         "setenv no_good ${no_good}x; saveenv;" \

+    /*
+    ** IO control power - GPIO4-IO21
+    ** +----------+--------+------------+------+
+    ** | Instance | Signal | Pad        | Mode |
+    ** | GPIO4    | IO21   | CSI_DATA00 | ALT5 |
+    ** +----------+--------+------------+------+
+    **
+    ** 0 - off
+    ** 1 - on
+    **
+    ** off the IO control power then on
+    */
+    printf("off the IO control power then on\n");
+    gpio_direction_output(IMX_GPIO_NR(4, 21) , 0);
+    mdelay(100);
+    gpio_direction_output(IMX_GPIO_NR(4, 21) , 1);

diff --git a/proscend/memory_fs/nandflash/default/rootfs/etc/rc.local b/proscend
/memory_fs/nandflash/default/rootfs/etc/rc.local
index d5211ca..d3b8d25 100644
--- a/proscend/memory_fs/nandflash/default/rootfs/etc/rc.local
+++ b/proscend/memory_fs/nandflash/default/rootfs/etc/rc.local
@@ -39,12 +39,6 @@ function core_uboot_env_loose_indicate {
 # recover the corrupt /etc/passwd file
 /usr/sbin/icos/passwd_recover.sh

-# apply the uboot env variables related to current application
-/usr/sbin/icos/uboot_env.sh
-
-# run bootcmd_v1.3 define in uboot_env.sh
-fw_setenv bootcmd 'run bootcmd_v1.3'
-


 app_a_mtdn=5

diff --git a/proscend/tools/firmware_patch.sh b/proscend/tools/firmware_patch.sh
old mode 100755
new mode 100644
index 3996ce4..0f507b7
--- a/proscend/tools/firmware_patch.sh
+++ b/proscend/tools/firmware_patch.sh
@@ -6,7 +6,12 @@
 function patch_nandflash {
   echo "patch for NAND Flash storage memory ..."

-  echo "Nothing to do"
+  echo "Burn the uboot to NAND..."
+  echo "Erasing Boot partition"
+  flash_erase /dev/mtd0 0 0
+  echo "Flashing Bootloader"
+  kobs-ng init -x -v --chip_0_device_path=/dev/mtd0 /tmp/firmware/u-boot-m300.imx-nand
+#  echo "Nothing to do"

   echo "patch for NAND Flash storage memory succeeded"
 }