Re: [PATCH] ARM: rockchip: disable dapswjdp during suspend

Am Mittwoch, 15. April 2015, 13:57:11 schrieb Chris Zhong: > Reset dapswjdp is controlled by JTAG_TRSTN, if the iomux of this pin is > not "jtag_trstn". the AP would think this pin is always high, so it can > not reset before resume. When system resume, but the dapswjdp is not in > a default state,

Re: [PATCH] ARM: rockchip: disable dapswjdp during suspend

Chris, On Tue, Apr 14, 2015 at 10:57 PM, Chris Zhong wrote: > Reset dapswjdp is controlled by JTAG_TRSTN, if the iomux of this pin is > not "jtag_trstn". the AP would think this pin is always high, so it can > not reset before resume. When system resume, but the dapswjdp is not in > a default sta

[PATCH] ARM: rockchip: disable dapswjdp during suspend

Reset dapswjdp is controlled by JTAG_TRSTN, if the iomux of this pin is not "jtag_trstn". the AP would think this pin is always high, so it can not reset before resume. When system resume, but the dapswjdp is not in a default state, it may Access some illegal address, it cause system crash during r