From c1869666f0904fe78c72265b44b46d1fc9f75a59 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Sat, 19 Jul 2014 00:21:43 +0200 Subject: mainboards/asrock/e350m1: Use driver for Nuvoton NCT5572D superio chip On the ASRock E350M1 a Nuvoton NCT5572D is used as SuperIO-chip. The coreboot port to this board however used the driver of the Winbond W83627HF SuperIO, which is compatible enough to get most stuff working, but which clears bit 6 in register 0x2B. This switches the function of pin 38 of the NCT5572D from RSTOUT1# output to GP36. The PERST# pin of the ethernet chip and the unpopulated miniPCIe slot are connected to this pin, so they didn't get reset during a reboot. Using the newly added driver for the Nuvoton NCT5572D fixes this problem. There is also a trace from the pin 37 of the SuperIO, which can be configured as RSTOUT2#, to pin 82 of the USB3-chip with unknown function. As with the wrong driver, PS/2 keyboard and mouse do work in SeaBIOS and GRUB but not in Linux. Change-Id: I4bc78406afd3b0e10a1b04b561147e0ed94cc494 Signed-off-by: Felix Held Reviewed-on: http://review.coreboot.org/6266 Reviewed-by: Nicolas Reinecke Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/mainboard/asrock/e350m1/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/asrock/e350m1/Kconfig') diff --git a/src/mainboard/asrock/e350m1/Kconfig b/src/mainboard/asrock/e350m1/Kconfig index 00cdaa735c..2f2e58d751 100644 --- a/src/mainboard/asrock/e350m1/Kconfig +++ b/src/mainboard/asrock/e350m1/Kconfig @@ -24,7 +24,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select CPU_AMD_AGESA_FAMILY14 select NORTHBRIDGE_AMD_AGESA_FAMILY14 select SOUTHBRIDGE_AMD_CIMX_SB800 - select SUPERIO_WINBOND_W83627HF + select SUPERIO_NUVOTON_NCT5572D select SB_SUPERIO_HWM select HAVE_OPTION_TABLE select HAVE_PIRQ_TABLE -- cgit v1.2.3