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authorDave Frodin <dave.frodin@se-eng.com>2014-06-11 13:15:56 -0600
committerDave Frodin <dave.frodin@se-eng.com>2014-06-12 20:13:21 +0200
commit9b800ae9547ed5890773fd6e12781a49cf3fcfc4 (patch)
tree38c1b0ec3009d7c28e664c569cb10e758ea12e27 /src/southbridge/amd
parent41ea7230f7c8a94d20d8eefc908e250b359b7cf0 (diff)
downloadcoreboot-9b800ae9547ed5890773fd6e12781a49cf3fcfc4.tar.xz
southbridge/amd: Change #if defined to #if IS_ENABLED
The IMC functions were being called and timing out when the CONFIG_SB800_IMC_FWM/CONFIG_HUDSON_IMC_FWM were defined as 0. Changing to a IS_ENABLED will keep the IMC handshake from occuring if the IMC firmware isn't running. Tested on a Persimmon platform which makes three calls to spi_claim_bus() with each call timing out after 500ms. Change-Id: I5d4bbcecf003b93704553b495a16bcd15f66763b Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/5974 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/southbridge/amd')
-rw-r--r--src/southbridge/amd/agesa/hudson/spi.c6
-rw-r--r--src/southbridge/amd/cimx/sb800/spi.c8
2 files changed, 7 insertions, 7 deletions
diff --git a/src/southbridge/amd/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c
index 013bb21a08..573dd3d0d0 100644
--- a/src/southbridge/amd/agesa/hudson/spi.c
+++ b/src/southbridge/amd/agesa/hudson/spi.c
@@ -25,7 +25,7 @@
#include <device/pci.h>
#include <device/pci_ops.h>
-#if defined (CONFIG_HUDSON_IMC_FWM)
+#if IS_ENABLED (CONFIG_HUDSON_IMC_FWM)
#include <Proc/Fch/FchPlatform.h>
static int bus_claimed = 0;
@@ -138,7 +138,7 @@ int spi_xfer(struct spi_slave *slave, const void *dout,
}
int spi_claim_bus(struct spi_slave *slave)
{
-#if defined (CONFIG_HUDSON_IMC_FWM)
+#if IS_ENABLED (CONFIG_HUDSON_IMC_FWM)
if (slave->rw == SPI_WRITE_FLAG) {
bus_claimed++;
@@ -152,7 +152,7 @@ int spi_claim_bus(struct spi_slave *slave)
void spi_release_bus(struct spi_slave *slave)
{
-#if defined (CONFIG_HUDSON_IMC_FWM)
+#if IS_ENABLED (CONFIG_HUDSON_IMC_FWM)
if (slave->rw == SPI_WRITE_FLAG) {
bus_claimed--;
diff --git a/src/southbridge/amd/cimx/sb800/spi.c b/src/southbridge/amd/cimx/sb800/spi.c
index 3b2f5562cc..a1cdf5565a 100644
--- a/src/southbridge/amd/cimx/sb800/spi.c
+++ b/src/southbridge/amd/cimx/sb800/spi.c
@@ -25,7 +25,7 @@
#include <device/pci.h>
#include <device/pci_ops.h>
-#if defined (CONFIG_SB800_IMC_FWM)
+#if IS_ENABLED (CONFIG_SB800_IMC_FWM)
#include "SBPLATFORM.h"
#include <vendorcode/amd/cimx/sb800/ECfan.h>
@@ -98,7 +98,7 @@ int spi_xfer(struct spi_slave *slave, const void *dout,
return 0;
}
-#if defined (CONFIG_SB800_IMC_FWM)
+#if IS_ENABLED (CONFIG_SB800_IMC_FWM)
static void ImcSleep(void)
{
@@ -130,7 +130,7 @@ static void ImcWakeup(void)
int spi_claim_bus(struct spi_slave *slave)
{
-#if defined (CONFIG_SB800_IMC_FWM)
+#if IS_ENABLED (CONFIG_SB800_IMC_FWM)
if (slave->rw == SPI_WRITE_FLAG) {
bus_claimed++;
@@ -144,7 +144,7 @@ int spi_claim_bus(struct spi_slave *slave)
void spi_release_bus(struct spi_slave *slave)
{
-#if defined (CONFIG_SB800_IMC_FWM)
+#if IS_ENABLED (CONFIG_SB800_IMC_FWM)
if (slave->rw == SPI_WRITE_FLAG) {
bus_claimed--;