From: Sudhakar Rajashekhara Date: Mon, 3 Jan 2011 13:03:27 +0000 (-0500) Subject: davinci: Add additional JTAG code for AM-1808 and OMAP-L138 Rev 2.0 SoCs X-Git-Tag: firefly_0821_release~7613^2~2162^2~3^2~17 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cbb691fb89ae01fde4ccce3b7351a0fa9fe1a47b;p=firefly-linux-kernel-4.4.55.git davinci: Add additional JTAG code for AM-1808 and OMAP-L138 Rev 2.0 SoCs From: Sudhakar Rajashekhara The JTAG variant code for Rev-2.0 silicon of the OMAP-L138 has changed. In addition, the variant code for the AM-1808 SoC appears to match the Rev-2.0 code for the OMAP-L138. Add an additional entry to support these chips. This patch is originally from a patch on the arago project, here: http://arago-project.org/git/projects/?p=linux-omapl1.git;a=commit;h=6157618435e313a444cdf059702bd34036a6e2b7 Further information related to the need for this patch can be located at http://e2e.ti.com/support/embedded/f/354/p/67290/248486.aspx http://linux.davincidsp.com/pipermail/davinci-linux-open-source/2010-November/021224.html This patch was tested using an AM-1808 SoC on a MityARM-1808 SoM card. It was also tested using a Rev 1.0 silicon OMAP-L138 on a MityDSP-L138F card. Signed-off-by: Sudhakar Rajashekhara Signed-off-by: Michael Williamson Tested-by: Michael Williamson Reported-by: Nicolas Luna Reviewed-by: Sekhar Nori Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index c7417a4caeaf..703e81f8b24c 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -784,6 +784,13 @@ static struct davinci_id da850_ids[] = { .cpu_id = DAVINCI_CPU_ID_DA850, .name = "da850/omap-l138", }, + { + .variant = 0x1, + .part_no = 0xb7d1, + .manufacturer = 0x017, /* 0x02f >> 1 */ + .cpu_id = DAVINCI_CPU_ID_DA850, + .name = "da850/omap-l138/am18x", + }, }; static struct davinci_timer_instance da850_timer_instance[4] = {