[HELP] ipmi-kcs didn't work
vijaykhemka at fb.com
Tue Dec 4 06:37:44 AEDT 2018
On 12/3/18, 7:54 AM, "Jae Hyun Yoo" <jae.hyun.yoo at linux.intel.com> wrote:
On 12/1/2018 8:29 AM, Samuel Jiang wrote:
> Apologize for sending out no content mail first.
> The aspeed_gates in clk-aspeed.c perhaps as todo suggest asking Aspeed
> the actual parent data for check initializing?
Yes, that makes sense.
Hi Gary and Ryan,
Can you please tell us what is the actual parent clock source of LPC IP?
I mean the operational clock of LPC IP hardware block, not the interface
> I traced lpc-ctrl module, it seems direct update the same
> ASPEED_CLK_GATE_LCLK register map bit to enable. If parent data is
> disabled, it could enable in dts.
> The device tree detail, I reference it from aspeed-g5.dtsi. Hope it
> could help you for work.
> Samuel Jiang
In my case if I don't initialize LPC clock in driver, Bios on host side wait and doesn't boot.
I don't understand here what is holding Bios here but by initializing this LPC clock let bios boot.
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