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Merge from bittboy/buildroot@db180c0

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TriForceX
2019-09-25 20:51:37 -03:00
commit 6203ff3e7c
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16
board/beaglebone/patches/linux/0001-keep-jtag-clock-alive-for-debugger.patch Normal file
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@@ -0,0 +1,16 @@
This patch keeps the debugSS clock alive, it clocks the JTAG macro and enables
access to the SoC via JTAG after the kernel booted.
Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
---
diff -Naur linux-orig/arch/arm/mach-omap2/omap_hwmod_33xx_data.c linux-52c4aa7cdb93d61f8008f380135beaf7b8fa6593/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- linux-orig/arch/arm/mach-omap2/omap_hwmod_33xx_data.c 2015-10-02 17:30:56.000000000 +0200
+++ linux-52c4aa7cdb93d61f8008f380135beaf7b8fa6593/arch/arm/mach-omap2/omap_hwmod_33xx_data.c 2016-08-15 11:28:55.017617612 +0200
@@ -208,6 +208,7 @@
.name = "debugss",
.class = &am33xx_debugss_hwmod_class,
.clkdm_name = "l3_aon_clkdm",
+ .flags = (HWMOD_INIT_NO_IDLE|HWMOD_INIT_NO_RESET), /* keep debugSS clock alive for JTAG */
.main_clk = "trace_clk_div_ck",
.prcm = {
.omap4 = {