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authorEdward O'Callaghan <edward.ocallaghan@koparo.com>2015-06-07 19:42:47 +1000
committerEdward O'Callaghan <edward.ocallaghan@koparo.com>2015-06-08 13:01:55 +0200
commit4565aea8fbb114f65ecce7bdaaa538f80c382599 (patch)
treecadf9cc0c2c7d58ca105ac78b1cd1b8fdb63cade /src/southbridge
parentcacf7234afaaef29d1fe5739f423fb2c1b29cdfb (diff)
downloadcoreboot-4565aea8fbb114f65ecce7bdaaa538f80c382599.tar.xz
southbridge/amd/{agesa,pi}/hudson/lpc.c: Sync together
Resync together, backporting a fix for the initialization of 8254 and 8259, as in commit 8d9a1bd5. Also fix a typo and reduce out useless whitespace differences. Change-Id: I9a9b1fb9083c5417a8d061f90a89074f2a601ddf Signed-off-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reported-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/10453 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/southbridge')
-rw-r--r--src/southbridge/amd/agesa/hudson/lpc.c11
-rw-r--r--src/southbridge/amd/pi/hudson/lpc.c16
2 files changed, 17 insertions, 10 deletions
diff --git a/src/southbridge/amd/agesa/hudson/lpc.c b/src/southbridge/amd/agesa/hudson/lpc.c
index 65cb955047..c727fa9fa1 100644
--- a/src/southbridge/amd/agesa/hudson/lpc.c
+++ b/src/southbridge/amd/agesa/hudson/lpc.c
@@ -30,6 +30,8 @@
#include <arch/io.h>
#include <arch/ioapic.h>
#include <arch/acpi.h>
+#include <pc80/i8254.h>
+#include <pc80/i8259.h>
#include "hudson.h"
static void lpc_init(device_t dev)
@@ -79,6 +81,12 @@ static void lpc_init(device_t dev)
* 1 tells cmos_init to always initialize the CMOS.
*/
cmos_init(0);
+
+ /* Initialize i8259 pic */
+ setup_i8259 ();
+
+ /* Initialize i8254 timers */
+ setup_i8254 ();
}
static void hudson_lpc_read_resources(device_t dev)
@@ -320,7 +328,6 @@ unsigned long acpi_fill_mcfg(unsigned long current)
return current;
}
-
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
@@ -328,10 +335,10 @@ static struct pci_operations lops_pci = {
static struct device_operations lpc_ops = {
.read_resources = hudson_lpc_read_resources,
.set_resources = hudson_lpc_set_resources,
+ .enable_resources = hudson_lpc_enable_resources,
#if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
.write_acpi_tables = acpi_write_hpet,
#endif
- .enable_resources = hudson_lpc_enable_resources,
.init = lpc_init,
.scan_bus = scan_lpc_bus,
.ops_pci = &lops_pci,
diff --git a/src/southbridge/amd/pi/hudson/lpc.c b/src/southbridge/amd/pi/hudson/lpc.c
index b813d12173..c727fa9fa1 100644
--- a/src/southbridge/amd/pi/hudson/lpc.c
+++ b/src/southbridge/amd/pi/hudson/lpc.c
@@ -28,8 +28,8 @@
#include <pc80/mc146818rtc.h>
#include <pc80/isa-dma.h>
#include <arch/io.h>
-#include <arch/acpi.h>
#include <arch/ioapic.h>
+#include <arch/acpi.h>
#include <pc80/i8254.h>
#include <pc80/i8259.h>
#include "hudson.h"
@@ -134,7 +134,7 @@ static void hudson_lpc_set_resources(struct device *dev)
/**
* @brief Enable resources for children devices
*
- * @param dev the device whos children's resources are to be enabled
+ * @param dev the device whose children's resources are to be enabled
*
*/
static void hudson_lpc_enable_childrens_resources(device_t dev)
@@ -316,18 +316,18 @@ static void hudson_lpc_enable_childrens_resources(device_t dev)
pci_write_config8(dev, 0x74, wiosize);
}
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
- /* Just a dummy */
- return current;
-}
-
static void hudson_lpc_enable_resources(device_t dev)
{
pci_dev_enable_resources(dev);
hudson_lpc_enable_childrens_resources(dev);
}
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ /* Just a dummy */
+ return current;
+}
+
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};