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authorStefan Reinauer <stefan.reinauer@coreboot.org>2015-06-18 01:17:38 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-07-30 05:17:16 +0200
commit12bce3ff93334c14f388eea606a530737c5d9d21 (patch)
tree094d67872bf8f6959e349d34d9d9c38742dfa654 /src
parent221761e0be8fbf5ae5cae827216ae0e92c05c3af (diff)
SB800: Port to 64bit
Change-Id: I944fb254e9470c80b13c9eef9d6b1177a56e615f Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-on: http://review.coreboot.org/10582 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Diffstat (limited to 'src')
-rw-r--r--src/southbridge/amd/cimx/sb800/fadt.c20
-rw-r--r--src/southbridge/amd/cimx/sb800/gpio_oem.h6
-rw-r--r--src/southbridge/amd/cimx/sb800/late.c15
-rw-r--r--src/southbridge/amd/cimx/sb800/spi.c2
4 files changed, 26 insertions, 17 deletions
diff --git a/src/southbridge/amd/cimx/sb800/fadt.c b/src/southbridge/amd/cimx/sb800/fadt.c
index 70173b60f7..7a60c03852 100644
--- a/src/southbridge/amd/cimx/sb800/fadt.c
+++ b/src/southbridge/amd/cimx/sb800/fadt.c
@@ -63,8 +63,16 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
memcpy(header->asl_compiler_id, ASLC, 4);
header->asl_compiler_revision = 0;
- fadt->firmware_ctrl = (u32) facs;
- fadt->dsdt = (u32) dsdt;
+ if ((uintptr_t)facs > 0xffffffff)
+ printk(BIOS_DEBUG, "ACPI: FACS lives above 4G\n");
+ else
+ fadt->firmware_ctrl = (uintptr_t)facs;
+
+ if ((uintptr_t)dsdt > 0xffffffff)
+ printk(BIOS_DEBUG, "ACPI: DSDT lives above 4G\n");
+ else
+ fadt->dsdt = (uintptr_t)dsdt;
+
fadt->model = 0; /* reserved, should be 0 ACPI 3.0 */
fadt->preferred_pm_profile = FADT_PM_PROFILE;
fadt->sci_int = 9; /* HUDSON 1 - IRQ 09 – ACPI SCI */
@@ -153,10 +161,10 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
fadt->res4 = 0; /* reserved, MUST be 0 ACPI 3.0 */
fadt->res5 = 0; /* reserved, MUST be 0 ACPI 3.0 */
- fadt->x_firmware_ctl_l = 0; /* set to 0 if firmware_ctrl is used */
- fadt->x_firmware_ctl_h = 0;
- fadt->x_dsdt_l = (u32) dsdt;
- fadt->x_dsdt_h = 0;
+ fadt->x_firmware_ctl_l = ((uintptr_t)facs) & 0xffffffff;
+ fadt->x_firmware_ctl_h = ((uint64_t)(uintptr_t)facs) >> 32;
+ fadt->x_dsdt_l = ((uintptr_t)dsdt) & 0xffffffff;
+ fadt->x_dsdt_h = ((uint64_t)(uintptr_t)dsdt) >> 32;
fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm1a_evt_blk.bit_width = 32;
diff --git a/src/southbridge/amd/cimx/sb800/gpio_oem.h b/src/southbridge/amd/cimx/sb800/gpio_oem.h
index a9f59e3a31..e2c81fc3f7 100644
--- a/src/southbridge/amd/cimx/sb800/gpio_oem.h
+++ b/src/southbridge/amd/cimx/sb800/gpio_oem.h
@@ -11,9 +11,9 @@
#define SB_GPIO_REG28 28
/* FCH GPIO access helpers */
-#define FCH_IOMUX(gpio_nr) (*(u8*)(ACPI_MMIO_BASE+IOMUX_BASE+(gpio_nr)))
-#define FCH_PMIO(reg_nr) (*(u8*)(ACPI_MMIO_BASE+PMIO_BASE+(reg_nr)))
-#define FCH_GPIO(gpio_nr) (*(volatile u8*)(ACPI_MMIO_BASE+GPIO_BASE+(gpio_nr)))
+#define FCH_IOMUX(gpio_nr) (*(u8*)((uintptr_t)ACPI_MMIO_BASE+IOMUX_BASE+(gpio_nr)))
+#define FCH_PMIO(reg_nr) (*(u8*)((uintptr_t)ACPI_MMIO_BASE+PMIO_BASE+(reg_nr)))
+#define FCH_GPIO(gpio_nr) (*(volatile u8*)((uintptr_t)ACPI_MMIO_BASE+GPIO_BASE+(gpio_nr)))
static inline u8 fch_gpio_state(unsigned int gpio_nr)
{
diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c
index 0ada673a89..cf7fb1cc0c 100644
--- a/src/southbridge/amd/cimx/sb800/late.c
+++ b/src/southbridge/amd/cimx/sb800/late.c
@@ -92,7 +92,8 @@ static u32 sb800_callout_entry(u32 func, u32 data, void* config)
static void ahci_raid_init(struct device *dev)
{
u8 irq = 0;
- u32 bar5, caps, ports, val;
+ void *bar5;
+ u32 caps, ports, val;
val = pci_read_config16(dev, PCI_CLASS_DEVICE);
if (val == PCI_CLASS_STORAGE_SATA) {
@@ -105,18 +106,18 @@ static void ahci_raid_init(struct device *dev)
}
irq = pci_read_config8(dev, PCI_INTERRUPT_LINE);
- bar5 = pci_read_config32(dev, PCI_BASE_ADDRESS_5);
- printk(BIOS_DEBUG, "IOMEM base: 0x%X, IRQ: 0x%X\n", bar5, irq);
+ bar5 = (void *)(uintptr_t)pci_read_config32(dev, PCI_BASE_ADDRESS_5);
+ printk(BIOS_DEBUG, "IOMEM base: %p, IRQ: 0x%X\n", bar5, irq);
- caps = *(volatile u32 *)(bar5 + HOST_CAP);
+ caps = read32(bar5 + HOST_CAP);
caps = (caps & 0x1F) + 1;
- ports= *(volatile u32 *)(bar5 + HOST_PORTS_IMPL);
+ ports= read32(bar5 + HOST_PORTS_IMPL);
printk(BIOS_DEBUG, "Number of Ports: 0x%x, Port implemented(bit map): 0x%x\n", caps, ports);
/* make sure ahci is enabled */
- val = *(volatile u32 *)(bar5 + HOST_CTL);
+ val = read32(bar5 + HOST_CTL);
if (!(val & HOST_CTL_AHCI_EN)) {
- *(volatile u32 *)(bar5 + HOST_CTL) = val | HOST_CTL_AHCI_EN;
+ write32(bar5 + HOST_CTL, val | HOST_CTL_AHCI_EN);
}
dev->command |= PCI_COMMAND_MASTER;
diff --git a/src/southbridge/amd/cimx/sb800/spi.c b/src/southbridge/amd/cimx/sb800/spi.c
index 1ce7fcd321..694a3b7fc8 100644
--- a/src/southbridge/amd/cimx/sb800/spi.c
+++ b/src/southbridge/amd/cimx/sb800/spi.c
@@ -35,7 +35,7 @@ static int bus_claimed = 0;
#define AMD_SB_SPI_TX_LEN 8
-static u32 spibar;
+static uintptr_t spibar;
static void reset_internal_fifo_pointer(void)
{