Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11022
-gerrit
commit d5af33d1bf705d5b93a2dffbc73889e50b7597b4 Author: Stefan Reinauer reinauer@chromium.org Date: Tue Jul 21 12:52:34 2015 -0700
Hudson: Port to 64bit
Bring http://review.coreboot.org/#/c/10582/ to Hudson
Change-Id: I1ba3047699c304a769215fe901dc3511bf23199d Signed-off-by: Stefan Reinauer stefan.reinauer@coreboot.org --- src/southbridge/amd/agesa/hudson/fadt.c | 21 +++++++++++++++------ src/southbridge/amd/agesa/hudson/spi.c | 2 +- 2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/src/southbridge/amd/agesa/hudson/fadt.c b/src/southbridge/amd/agesa/hudson/fadt.c index cef10b1..14b91d4 100644 --- a/src/southbridge/amd/agesa/hudson/fadt.c +++ b/src/southbridge/amd/agesa/hudson/fadt.c @@ -59,8 +59,16 @@ 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 - IRQ 09 – ACPI SCI */ @@ -138,10 +146,11 @@ 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/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c index 95fffb8..9a6f8af 100644 --- a/src/southbridge/amd/agesa/hudson/spi.c +++ b/src/southbridge/amd/agesa/hudson/spi.c @@ -49,7 +49,7 @@ static int bus_claimed = 0; #define AMD_SB_SPI_TX_LEN 8 #endif
-static u32 spibar; +static uintptr_t spibar;
static inline uint8_t spi_read(uint8_t reg) {