[coreboot-gerrit] Change in coreboot[master]: amd/agesa/hudson: Disable `isa_dma_init()`

[Paul Menzel (Code Review)]

Paul Menzel has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/39377 )

Change subject: amd/agesa/hudson: Disable `isa_dma_init()`
......................................................................

amd/agesa/hudson: Disable `isa_dma_init()`

coreboot on the ASUS F2A85-M PRO hangs there. After removing it, it runs
through. SeaBIOS also hangs reading CBFS, but GRUB works fine.

So it looks like, it’s needed for some legacy stuff.

Change-Id: I7f581606f9f234cfb7a3fec2cc7f4172589f8153
Signed-off-by: Paul Menzel 
---
M src/southbridge/amd/agesa/hudson/lpc.c
1 file changed, 0 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/77/39377/1

diff --git a/src/southbridge/amd/agesa/hudson/lpc.c b/src/southbridge/amd/agesa/hudson/lpc.c
index 9c65d04..251ddd1 100644
--- a/src/southbridge/amd/agesa/hudson/lpc.c
+++ b/src/southbridge/amd/agesa/hudson/lpc.c
@@ -23,7 +23,6 @@
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <pc80/mc146818rtc.h>
-#include <pc80/isa-dma.h>
 #include <arch/io.h>
 #include <arch/ioapic.h>
 #include <arch/acpi.h>
@@ -44,9 +43,6 @@
    dword |= 1 << 20;
    pci_write_config32(sm_dev, 0x64, dword);

-	/* Initialize isa dma */
-	isa_dma_init();
-
    /* Enable DMA transaction on the LPC bus */
    byte = pci_read_config8(dev, 0x40);
    byte |= (1 << 2);