ron minnich wrote:
On 10/15/07, Jordan Crouse jordan.crouse@amd.com wrote:
What are you trying to do?
I load linuxbios, and alix1c runs for 3-4 seconds and turns off. I am convinced it is something in PM hardware, just don't know what.
Here are the settings we make static void cs5536_setup_power_button(void) { /* Power Button Setup */ outl(0x40020000, PMS_IO_BASE + 0x40);
/* setup WORK_AUX/GPIO24, it is the external signal for 5536 * vsb_work_aux controls all voltage rails except Vstandby & Vmem. * We need to enable, OUT_AUX1 and OUTPUT_ENABLE in this order. * If WORK_AUX/GPIO24 is not enabled then soft-off will not work. */ outl(GPIOH_24_SET, GPIO_IO_BASE + GPIOH_OUT_AUX1_SELECT); outl(GPIOH_24_SET, GPIO_IO_BASE + GPIOH_OUTPUT_ENABLE);
}
ron
Does this platform have a power button? You could be getting the four second ACPI soft-off if the power button signal was tied to on.
Marc