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authorZheng Bao <zheng.bao@amd.com>2010-03-26 01:43:30 +0000
committerZheng Bao <Zheng.Bao@amd.com>2010-03-26 01:43:30 +0000
commit0735142bdd2aba4cf47ee5ddde6f9696b55f9791 (patch)
tree59f935fe81058639ddd21c74f875123499c3180f /src/mainboard/amd/mahogany
parentb56f2d0ad4bfc81e7ef5ffd406c652f2c3bd954a (diff)
1. Remove warnings and multiple blank lines.
2. Mahogany uses GPIO9 to detect 80-pin IDE cable. Signed-off-by: Zheng Bao <zheng.bao@amd.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5300 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/amd/mahogany')
-rw-r--r--src/mainboard/amd/mahogany/acpi_tables.c7
-rw-r--r--src/mainboard/amd/mahogany/devicetree.cb1
-rw-r--r--src/mainboard/amd/mahogany/get_bus_conf.c2
-rw-r--r--src/mainboard/amd/mahogany/mainboard.c24
4 files changed, 25 insertions, 9 deletions
diff --git a/src/mainboard/amd/mahogany/acpi_tables.c b/src/mainboard/amd/mahogany/acpi_tables.c
index 248c0f888e..ec99acf193 100644
--- a/src/mainboard/amd/mahogany/acpi_tables.c
+++ b/src/mainboard/amd/mahogany/acpi_tables.c
@@ -101,6 +101,7 @@ unsigned long acpi_fill_madt(unsigned long current)
extern void get_bus_conf(void);
+#if CONFIG_ACPI_SSDTX_NUM >= 1
static void update_ssdtx(void *ssdtx, int i)
{
uint8_t *PCI;
@@ -122,6 +123,7 @@ static void update_ssdtx(void *ssdtx, int i)
/* FIXME: need to update the GSI id in the ssdtx too */
}
+#endif
unsigned long acpi_fill_ssdt_generator(unsigned long current, const char *oem_table_id) {
k8acpi_write_vars();
@@ -140,6 +142,11 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_facs_t *facs;
acpi_header_t *dsdt;
acpi_header_t *ssdt;
+#if CONFIG_ACPI_SSDTX_NUM >= 1
+ acpi_header_t *ssdtx;
+ acpi_header_t const *p;
+ int i;
+#endif
get_bus_conf(); /* it will get sblk, pci1234, hcdn, and sbdn */
diff --git a/src/mainboard/amd/mahogany/devicetree.cb b/src/mainboard/amd/mahogany/devicetree.cb
index 2cc3baf837..19979a2e91 100644
--- a/src/mainboard/amd/mahogany/devicetree.cb
+++ b/src/mainboard/amd/mahogany/devicetree.cb
@@ -121,4 +121,3 @@ chip northbridge/amd/amdk8/root_complex
end #northbridge/amd/amdk8
end #pci_domain
end #northbridge/amd/amdk8/root_complex
-
diff --git a/src/mainboard/amd/mahogany/get_bus_conf.c b/src/mainboard/amd/mahogany/get_bus_conf.c
index f17124ba41..25d83d6005 100644
--- a/src/mainboard/amd/mahogany/get_bus_conf.c
+++ b/src/mainboard/amd/mahogany/get_bus_conf.c
@@ -63,6 +63,8 @@ extern void get_sblk_pci1234(void);
static u32 get_bus_conf_done = 0;
+void get_bus_conf(void);
+
void get_bus_conf(void)
{
u32 apicid_base;
diff --git a/src/mainboard/amd/mahogany/mainboard.c b/src/mainboard/amd/mahogany/mainboard.c
index ed0f50a5a4..44752f1e91 100644
--- a/src/mainboard/amd/mahogany/mainboard.c
+++ b/src/mainboard/amd/mahogany/mainboard.c
@@ -25,6 +25,7 @@
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
#include <device/pci_def.h>
+#include <arch/coreboot_tables.h>
#include <../southbridge/amd/sb700/sb700.h>
#include "chip.h"
@@ -35,6 +36,9 @@ extern void lb_add_memory_range(struct lb_memory *mem, uint32_t type,
uint64_t uma_memory_base, uma_memory_size;
+void set_pcie_dereset(void);
+void set_pcie_reset(void);
+
/*
* Mahogany uses GPIO 6 as PCIe slot reset, GPIO4 as GFX slot reset. We need to
* pull it up before training the slot.
@@ -65,12 +69,13 @@ void set_pcie_reset()
pci_write_config16(sm_dev, 0xA8, word);
}
+#if 0 /* not tested yet */
/********************************************************
-* mahogany uses SB700 GPIO8 to detect IDE_DMA66.
-* IDE_DMA66 is routed to GPIO 8. So we read Gpio 8 to
+* mahogany uses SB700 GPIO9 to detect IDE_DMA66.
+* IDE_DMA66 is routed to GPIO 9. So we read Gpio 9 to
* get the cable type, 40 pin or 80 pin?
********************************************************/
-static void get_ide_dma66()
+static void get_ide_dma66(void)
{
u8 byte;
/*u32 sm_dev, ide_dev; */
@@ -79,27 +84,29 @@ static void get_ide_dma66()
sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
byte = pci_read_config8(sm_dev, 0xA9);
- byte |= (1 << 4); /* Set Gpio8 as input */
+ byte |= (1 << 5); /* Set Gpio9 as input */
pci_write_config8(sm_dev, 0xA9, byte);
ide_dev = dev_find_slot(0, PCI_DEVFN(0x14, 1));
byte = pci_read_config8(ide_dev, 0x56);
byte &= ~(7 << 0);
- if ((1 << 4) & pci_read_config8(sm_dev, 0xAA))
+ if ((1 << 5) & pci_read_config8(sm_dev, 0xAA))
byte |= 2 << 0; /* mode 2 */
else
byte |= 5 << 0; /* mode 5 */
pci_write_config8(ide_dev, 0x56, byte);
}
+#endif /* get_ide_dma66 */
/*************************************************
* enable the dedicated function in mahogany board.
* This function called early than rs780_enable.
*************************************************/
-void mahogany_enable(device_t dev)
+static void mahogany_enable(device_t dev)
{
- struct mainboard_config *mainboard =
- (struct mainboard_config *)dev->chip_info;
+ /* Leave it for future. */
+ /* struct mainboard_config *mainboard =
+ (struct mainboard_config *)dev->chip_info;*/
printk(BIOS_INFO, "Mainboard MAHOGANY Enable. dev=0x%p\n", dev);
@@ -158,6 +165,7 @@ int add_mainboard_resources(struct lb_memory *mem)
lb_add_memory_range(mem, LB_MEM_RESERVED, uma_memory_base,
uma_memory_size);
#endif
+ return 0;
}
struct chip_operations mainboard_ops = {