diff options
Diffstat (limited to 'tcl')
| -rw-r--r-- | tcl/target/ti_dm355.cfg | 6 | ||||
| -rw-r--r-- | tcl/target/ti_dm365.cfg | 6 | ||||
| -rw-r--r-- | tcl/target/ti_dm6446.cfg | 6 |
3 files changed, 18 insertions, 0 deletions
diff --git a/tcl/target/ti_dm355.cfg b/tcl/target/ti_dm355.cfg index e5ef8cd2..abfba109 100644 --- a/tcl/target/ti_dm355.cfg +++ b/tcl/target/ti_dm355.cfg @@ -86,6 +86,12 @@ $_TARGETNAME configure \ -work-area-size 0x4000 \ -work-area-backup 0 +# be absolutely certain the JTAG clock will work with the worst-case +# CLKIN = 24 MHz (best case: 36 MHz) even when no bootloader turns +# on the PLL and starts using it. OK to speed up after clock setup. +jtag_rclk 1500 +$_TARGETNAME configure -event "reset-start" { jtag_rclk 1500 } + arm7_9 fast_memory_access enable arm7_9 dcc_downloads enable diff --git a/tcl/target/ti_dm365.cfg b/tcl/target/ti_dm365.cfg index 4f22ea27..06a52d28 100644 --- a/tcl/target/ti_dm365.cfg +++ b/tcl/target/ti_dm365.cfg @@ -88,6 +88,12 @@ $_TARGETNAME configure \ -work-area-size 0x4000 \ -work-area-backup 0 +# be absolutely certain the JTAG clock will work with the worst-case +# CLKIN = 19.2 MHz (best case: 36 MHz) even when no bootloader turns +# on the PLL and starts using it. OK to speed up after clock setup. +jtag_rclk 1500 +$_TARGETNAME configure -event "reset-start" { jtag_rclk 1500 } + arm7_9 fast_memory_access enable arm7_9 dcc_downloads enable diff --git a/tcl/target/ti_dm6446.cfg b/tcl/target/ti_dm6446.cfg index 289518b7..cc23ad44 100644 --- a/tcl/target/ti_dm6446.cfg +++ b/tcl/target/ti_dm6446.cfg @@ -68,6 +68,12 @@ set _TARGETNAME $_CHIPNAME.arm target create $_TARGETNAME arm926ejs -chain-position $_TARGETNAME $_TARGETNAME configure -work-area-phys 0x0000a000 -work-area-size 0x2000 +# be absolutely certain the JTAG clock will work with the worst-case +# CLKIN = 20 MHz (best case: 30 MHz) even when no bootloader turns +# on the PLL and starts using it. OK to speed up after clock setup. +jtag_rclk 1500 +$_TARGETNAME configure -event "reset-start" { jtag_rclk 1500 } + arm7_9 fast_memory_access enable arm7_9 dcc_downloads enable |