tcl/target: add SPDX tag

[fw/openocd] / tcl / target / c100config.tcl

diff --git a/tcl/target/c100config.tcl b/tcl/target/c100config.tcl
index 17639fd58c6b56a1082a7e6ae610c7ff9937d49d..2545fa790caf3490321227f5e9b91eaa1010adc9 100644 (file)
--- a/tcl/target/c100config.tcl
+++ b/tcl/target/c100config.tcl
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 # board(-config) specific parameters file.
 
@@ -26,14 +27,14 @@ proc configC100 {} {
     dict set configC100 w_amba 1
     dict set configC100 x_amba 1
     # y = amba_clk * (w+1)*(x+1)*2/xtal_clk
-    dict set configC100 y_amba [expr ([dict get $configC100 CONFIG_SYS_HZ_CLOCK] * ( ([dict get $configC100 w_amba]+1 ) * ([dict get $configC100 x_amba]+1 ) *2 ) / [dict get $configC100 CFG_REFCLKFREQ]) ]
+    dict set configC100 y_amba [expr {[dict get $configC100 CONFIG_SYS_HZ_CLOCK] * ( ([dict get $configC100 w_amba]+1 ) * ([dict get $configC100 x_amba]+1 ) *2 ) / [dict get $configC100 CFG_REFCLKFREQ]} ]
 
     # Arm Clk 450MHz, must be a multiple of 25 MHz
     dict set configC100 CFG_ARM_CLOCK      450000000
     dict set configC100 w_arm 0
     dict set configC100 x_arm 1
     # y = arm_clk * (w+1)*(x+1)*2/xtal_clk
-    dict set configC100 y_arm [expr ([dict get $configC100 CFG_ARM_CLOCK] * ( ([dict get $configC100 w_arm]+1 ) * ([dict get $configC100 x_arm]+1 ) *2 ) / [dict get $configC100 CFG_REFCLKFREQ]) ]
+    dict set configC100 y_arm [expr {[dict get $configC100 CFG_ARM_CLOCK] * ( ([dict get $configC100 w_arm]+1 ) * ([dict get $configC100 x_arm]+1 ) *2 ) / [dict get $configC100 CFG_REFCLKFREQ]} ]
 
 
 }
@@ -43,7 +44,7 @@ proc setupTelo {} {
 
     # setup GPIO used as control signals for C100
     setupGPIO
-    # This will allow acces to lower 8MB or NOR
+    # This will allow access to lower 8MB or NOR
     lowGPIO5
     # setup NOR size,timing,etc.
     setupNOR
@@ -79,7 +80,7 @@ proc setupNOR {} {
     #mww $EX_CS0_TMG3_REG
     # set EBUS clock 165/5=33MHz
     mww $EX_CLOCK_DIV_REG 0x5
-    # everthing else is OK with default
+    # everything else is OK with default
 }
 
 proc bootNOR {} {
@@ -159,7 +160,7 @@ proc boardID {id} {
 proc ooma_board_detect {} {
     set GPIO_BOOTSTRAP_REG     [regs GPIO_BOOTSTRAP_REG]
 
-    # read the current value of the BOOTSRAP pins
+    # read the current value of the BOOTSTRAP pins
     set tmp [mrw $GPIO_BOOTSTRAP_REG]
     echo [format "GPIO_BOOTSTRAP_REG  (0x%x): 0x%x" $GPIO_BOOTSTRAP_REG $tmp]
     # extract the GPBP bits
@@ -362,7 +363,7 @@ proc putcUART0 {char} {
     # convert the 'char' to digit
     set tmp [ scan $char %c ]
     # /* wait for room in the tx FIFO on FFUART */
-    while {[expr [mrw $UART0_LSR] & $LSR_TEMT] == 0} { sleep 1 }
+    while {[expr {[mrw $UART0_LSR] & $LSR_TEMT}] == 0} { sleep 1 }
     mww $UART0_THR $tmp
     if { $char == "\n" } { putcUART0 \r }
 }