Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame] | 1 | #! /bin/bash |
| 2 | cd /opt/bcm68620 |
| 3 | |
| 4 | # These files are mounted using tmpfs, so they will be deleted upon reboot |
| 5 | LOCK_DIR_INIT=/tmp/bcm68620_svk_init |
| 6 | FILE_INIT_DONE="$LOCK_DIR_INIT/done" |
| 7 | LOCK_DIR_KERNEL_LOG_OWNED=/tmp/bcm68620_kernel_log_owned |
| 8 | |
| 9 | USER_APPL_ARGS="" |
| 10 | KT2_PORT="" |
| 11 | SWKT2_PORT="" |
| 12 | KERNEL_LOG="y" |
| 13 | COOP_DBA="n" |
| 14 | |
| 15 | while (($#)); do |
| 16 | case "$1" in |
| 17 | --kt2) |
| 18 | shift |
| 19 | KT2_PORT="$1" |
| 20 | ;; |
| 21 | --swkt2) |
| 22 | shift |
| 23 | SWKT2_PORT="$1" |
| 24 | ;; |
| 25 | --proxy) # for backward compatibility (could just use '-proxy') |
| 26 | shift |
| 27 | USER_APPL_ARGS="$USER_APPL_ARGS -proxy $1" |
| 28 | ;; |
| 29 | -nl) |
| 30 | KERNEL_LOG="n" |
| 31 | USER_APPL_ARGS="$USER_APPL_ARGS $1" |
| 32 | ;; |
| 33 | -coop_dba) |
| 34 | COOP_DBA="y" |
| 35 | ;; |
| 36 | *) |
| 37 | USER_APPL_ARGS="$USER_APPL_ARGS $1" |
| 38 | ;; |
| 39 | esac |
| 40 | shift |
| 41 | done |
| 42 | |
| 43 | # Check if the initialization steps (installing kernel modules, etc) have already been done. |
| 44 | # If not, start the initialization process. |
| 45 | if mkdir "$LOCK_DIR_INIT" 2>/dev/null; then |
| 46 | trap "rmdir \"$LOCK_DIR_INIT\"" EXIT |
| 47 | echo "Initializing BCM68620 SVK..." |
| 48 | |
| 49 | insmod ll_pcie.ko |
| 50 | sleep 1 |
| 51 | |
| 52 | insmod os_linux.ko |
| 53 | sleep 1 |
| 54 | |
| 55 | source ./i2c_addrs.sh |
| 56 | insmod i2c_devs.ko |
| 57 | sleep 1 |
| 58 | |
| 59 | function probe_dev |
| 60 | { |
| 61 | 2>/dev/null echo maple_i2c 0x$1 > /sys/bus/i2c/devices/i2c-0/new_device |
| 62 | } |
| 63 | |
| 64 | # Suppress error warnings in case device cannot be probed because it is inexistent. |
| 65 | dmesg -n 1 |
| 66 | probe_dev $I2C_SW0_I2C_ADDR |
| 67 | probe_dev $I2C_SW1_I2C_ADDR |
| 68 | probe_dev $I2C_SW2_I2C_ADDR |
| 69 | probe_dev $I2C_SW3_I2C_ADDR |
| 70 | probe_dev $I2C_SW4_I2C_ADDR |
| 71 | probe_dev $SFP_I2C_ADDR1 |
| 72 | probe_dev $SFP_I2C_ADDR2 |
| 73 | probe_dev $FPGA_I2C_ADDR |
| 74 | probe_dev $PON_DPLL_I2C_ADDR |
| 75 | probe_dev $PM_DPLL_I2C_ADDR |
| 76 | probe_dev $CXP_T_I2C_ADDR |
| 77 | probe_dev $CXP_R_I2C_ADDR |
| 78 | probe_dev $PCIE_SW_I2C_ADDR |
| 79 | dmesg -n 8 |
| 80 | |
| 81 | rm -f /dev/maple_i2c |
| 82 | mknod /dev/maple_i2c c `cat /sys/module/i2c_devs/parameters/maple_i2c_chrdev_major` 0 |
| 83 | |
| 84 | if [ "$KT2_PORT" != "" ]; then |
| 85 | echo k 1 > /proc/maple_i2c/i2c |
| 86 | insmod linux-kernel-bde.ko |
| 87 | sleep 1 |
| 88 | cat /proc/linux-kernel-bde |
| 89 | sleep 1 |
| 90 | insmod linux-uk-proxy.ko |
| 91 | sleep 1 |
| 92 | mknod /dev/linux-uk-proxy c 125 0 |
| 93 | sleep 1 |
| 94 | insmod linux-bcm-diag-full.ko |
| 95 | sleep 1 |
| 96 | echo "KT2 will wait on port $KT2_PORT" |
| 97 | ./bcm.user.proxy -d $KT2_PORT & |
| 98 | fi |
| 99 | |
| 100 | if [ "$SWKT2_PORT" != "" ]; then |
| 101 | echo "SW KT2 init" |
| 102 | insmod linux-kernel-bde.ko |
| 103 | sleep 1 |
| 104 | cat /proc/linux-kernel-bde |
| 105 | sleep 1 |
| 106 | insmod linux-uk-proxy.ko |
| 107 | sleep 1 |
| 108 | mknod /dev/linux-uk-proxy c 125 0 |
| 109 | sleep 1 |
| 110 | insmod linux-bcm-diag-full.ko |
| 111 | sleep 1 |
| 112 | echo "KT2 will wait on port $SWKT2_PORT" |
| 113 | ./bcm.user.proxy -d $SWKT2_PORT & |
| 114 | fi |
| 115 | |
| 116 | insmod bcm_dev_ctrl_linux.ko |
| 117 | sleep 1 |
| 118 | |
| 119 | if [ "$COOP_DBA" != "n" ]; then |
| 120 | insmod coop_dba_linux.ko |
| 121 | sleep 1 |
| 122 | fi |
| 123 | |
| 124 | rm -f /dev/bcm_log |
| 125 | mknod /dev/bcm_log c `cat /sys/module/bcm_dev_ctrl_linux/parameters/dev_log_chrdev_major` 0 |
| 126 | mknod /dev/maple_dev_ctrl c `cat /sys/module/bcm_dev_ctrl_linux/parameters/maple_dev_ctrl_chrdev_major` 0 |
| 127 | |
| 128 | touch "$FILE_INIT_DONE" |
| 129 | trap - EXIT |
| 130 | else |
| 131 | if [ -f "$FILE_INIT_DONE" ]; then |
| 132 | echo "Skipped BCM68620 SVK initialization since it has already been done" |
| 133 | else |
| 134 | echo "Waiting for SVK initialization to complete..." |
| 135 | while [ ! -f "$FILE_INIT_DONE" ]; do |
| 136 | sleep 1 |
| 137 | done |
| 138 | fi |
| 139 | fi |
| 140 | |
| 141 | # Only one application can have the kernel logger enabled at once. |
| 142 | # If someone else already owns the kernel logger, run without it. |
| 143 | if [ "$KERNEL_LOG" == "y" ]; then |
| 144 | if mkdir "$LOCK_DIR_KERNEL_LOG_OWNED" 2>/dev/null; then |
| 145 | trap "rmdir \"$LOCK_DIR_KERNEL_LOG_OWNED\"" EXIT |
| 146 | else |
| 147 | USER_APPL_ARGS="$USER_APPL_ARGS -nl" |
| 148 | echo "Running without kernel logger since someone else owns it" |
| 149 | fi |
| 150 | fi |
| 151 | |
| 152 | #echo "In Band: Launching BCM68620 user space device control application " |
| 153 | #./bcm_dev_ctrl_user > /dev/null 2>&1 & |
| 154 | |
| 155 | echo "Launching BCM68620 user application with options \"$USER_APPL_ARGS\"" |
| 156 | ./bcm_user_appl $USER_APPL_ARGS |