This is an automated email from Gerrit.
Felipe Balbi (ba...@ti.com) just uploaded a new patch set to Gerrit, which you
can find at http://openocd.zylin.com/3168
-- gerrit
commit fbd1e1a3ddaf3f0af69d39b6a342fc0044be09b9
Author: Felipe Balbi <ba...@ti.com>
Date: Mon Dec 14 11:16:10 2015 -0600
tcl: am437x: increase maximum speed to 30MHz
After testing current HEAD (332023fb23ae cortex_a:
fix fast-mode memory reads), 30MHz JTAG clock is
finally stable and gives me a really good throughput
improvement for loading large images (think, Linux
Kernel zImage) to AM437x devices.
Before this change we could do some 335.65kB/sec and
after we're doing 525.80kB/sec.
Change-Id: I57bc51510dcc152730e7f30f4248d5ad57aeead1
Signed-off-by: Felipe Balbi <ba...@ti.com>
diff --git a/tcl/board/ti_am43xx_evm.cfg b/tcl/board/ti_am43xx_evm.cfg
index d536314..c817706 100644
--- a/tcl/board/ti_am43xx_evm.cfg
+++ b/tcl/board/ti_am43xx_evm.cfg
@@ -1,6 +1,6 @@
# Works on both AM437x GP EVM and AM438x ePOS EVM
transport select jtag
-adapter_khz 16000
+adapter_khz 1000
source [find target/am437x.cfg]
diff --git a/tcl/target/am437x.cfg b/tcl/target/am437x.cfg
index 507d51e..5fafc04 100644
--- a/tcl/target/am437x.cfg
+++ b/tcl/target/am437x.cfg
@@ -995,7 +995,7 @@ proc init_platform { SDRAM_CONFIG } {
config_ddr3 $SDRAM_CONFIG
# now that PLLs are configured, we can run JTAG at full speed
- adapter_khz 16000
+ adapter_khz 30000
}
$_TARGETNAME configure -event reset-start { adapter_khz 1000 }
--
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