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-rw-r--r--src/southbridge/nvidia/ck804/Config.lb6
-rw-r--r--src/southbridge/nvidia/ck804/ck804_fadt.c146
-rw-r--r--src/southbridge/nvidia/ck804/ck804_lpc.c9
3 files changed, 158 insertions, 3 deletions
diff --git a/src/southbridge/nvidia/ck804/Config.lb b/src/southbridge/nvidia/ck804/Config.lb
index a4562192ae..481ced004d 100644
--- a/src/southbridge/nvidia/ck804/Config.lb
+++ b/src/southbridge/nvidia/ck804/Config.lb
@@ -1,3 +1,5 @@
+uses HAVE_ACPI_TABLES
+
config chip.h
driver ck804.o
driver ck804_usb.o
@@ -12,3 +14,7 @@ driver ck804_pci.o
driver ck804_pcie.o
driver ck804_ht.o
object ck804_reset.o
+
+if HAVE_ACPI_TABLES
+ object ck804_fadt.o
+end
diff --git a/src/southbridge/nvidia/ck804/ck804_fadt.c b/src/southbridge/nvidia/ck804/ck804_fadt.c
new file mode 100644
index 0000000000..1bfc22d915
--- /dev/null
+++ b/src/southbridge/nvidia/ck804/ck804_fadt.c
@@ -0,0 +1,146 @@
+/*
+ * ACPI - create the Fixed ACPI Description Tables (FADT)
+ * (C) Copyright 2005 Stefan Reinauer <stepan@openbios.org>
+ */
+
+#include <string.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+
+extern unsigned pm_base; /* pm_base should be set in sb acpi */
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+ acpi_header_t *header = &(fadt->header);
+
+ printk_debug("pm_base: 0x%04x\n", pm_base);
+
+ /* Prepare the header */
+ memset((void *)fadt, 0, sizeof(acpi_fadt_t));
+ memcpy(header->signature, "FACP", 4);
+#ifdef LONG_FADT
+ header->length = 244;
+#else
+ header->length = 0x74;
+#endif
+ header->revision = 1;
+ memcpy(header->oem_id, "CORE ", 6);
+ memcpy(header->oem_table_id, "CB-FADT ", 8);
+ memcpy(header->asl_compiler_id, "IASL", 4);
+ header->asl_compiler_revision = 0;
+
+ fadt->firmware_ctrl = (u32)facs;
+ fadt->dsdt = (u32)dsdt;
+ // 3=Workstation,4=Enterprise Server, 7=Performance Server
+ fadt->preferred_pm_profile = 0;
+ fadt->sci_int = 9;
+ // disable system management mode by setting to 0:
+ fadt->smi_cmd = 0;
+ fadt->acpi_enable = 0;
+ fadt->acpi_disable = 0;
+ fadt->s4bios_req = 0x0;
+ fadt->pstate_cnt = 0x0;
+
+ fadt->pm1a_evt_blk = pm_base;
+ fadt->pm1b_evt_blk = 0x0000;
+ fadt->pm1a_cnt_blk = pm_base + 0x04;
+ fadt->pm1b_cnt_blk = 0x0000;
+ fadt->pm2_cnt_blk = pm_base + 0x1c;
+ fadt->pm_tmr_blk = pm_base + 0x08;
+ fadt->gpe0_blk = pm_base + 0x20;
+ fadt->gpe1_blk = 0x0000;
+
+ fadt->pm1_evt_len = 4;
+ fadt->pm1_cnt_len = 2;
+ fadt->pm2_cnt_len = 1;
+ fadt->pm_tmr_len = 4;
+ fadt->gpe0_blk_len = 8;
+ fadt->gpe1_blk_len = 0;
+ fadt->gpe1_base = 0;
+ fadt->cst_cnt = 0;
+ fadt->p_lvl2_lat = 0xffff;
+ fadt->p_lvl3_lat = 0xffff;
+ fadt->flush_size = 0;
+ fadt->flush_stride = 0;
+ fadt->duty_offset = 1;
+ fadt->duty_width = 0;
+ fadt->day_alrm = 0x7d;
+ fadt->mon_alrm = 0x7e;
+ fadt->century = 0x32;
+ fadt->iapc_boot_arch = 0;
+ fadt->flags = 0xa5;
+
+#ifdef LONG_FADT
+ fadt->res2 = 0;
+
+ fadt->reset_reg.space_id = 1;
+ fadt->reset_reg.bit_width = 8;
+ fadt->reset_reg.bit_offset = 0;
+ fadt->reset_reg.resv = 0;
+ fadt->reset_reg.addrl = 0xcf9;
+ fadt->reset_reg.addrh = 0x0;
+
+ fadt->reset_value = 6;
+ fadt->x_firmware_ctl_l = facs;
+ fadt->x_firmware_ctl_h = 0;
+ fadt->x_dsdt_l = dsdt;
+ fadt->x_dsdt_h = 0;
+
+ fadt->x_pm1a_evt_blk.space_id = 1;
+ fadt->x_pm1a_evt_blk.bit_width = 32;
+ fadt->x_pm1a_evt_blk.bit_offset = 0;
+ fadt->x_pm1a_evt_blk.resv = 0;
+ fadt->x_pm1a_evt_blk.addrl = pm_base;
+ fadt->x_pm1a_evt_blk.addrh = 0x0;
+
+ fadt->x_pm1b_evt_blk.space_id = 1;
+ fadt->x_pm1b_evt_blk.bit_width = 4;
+ fadt->x_pm1b_evt_blk.bit_offset = 0;
+ fadt->x_pm1b_evt_blk.resv = 0;
+ fadt->x_pm1b_evt_blk.addrl = 0x0;
+ fadt->x_pm1b_evt_blk.addrh = 0x0;
+
+ fadt->x_pm1a_cnt_blk.space_id = 1;
+ fadt->x_pm1a_cnt_blk.bit_width = 16;
+ fadt->x_pm1a_cnt_blk.bit_offset = 0;
+ fadt->x_pm1a_cnt_blk.resv = 0;
+ fadt->x_pm1a_cnt_blk.addrl = pm_base + 4;
+ fadt->x_pm1a_cnt_blk.addrh = 0x0;
+
+ fadt->x_pm1b_cnt_blk.space_id = 1;
+ fadt->x_pm1b_cnt_blk.bit_width = 2;
+ fadt->x_pm1b_cnt_blk.bit_offset = 0;
+ fadt->x_pm1b_cnt_blk.resv = 0;
+ fadt->x_pm1b_cnt_blk.addrl = 0x0;
+ fadt->x_pm1b_cnt_blk.addrh = 0x0;
+
+ fadt->x_pm2_cnt_blk.space_id = 1;
+ fadt->x_pm2_cnt_blk.bit_width = 0;
+ fadt->x_pm2_cnt_blk.bit_offset = 0;
+ fadt->x_pm2_cnt_blk.resv = 0;
+ fadt->x_pm2_cnt_blk.addrl = 0x0;
+ fadt->x_pm2_cnt_blk.addrh = 0x0;
+
+ fadt->x_pm_tmr_blk.space_id = 1;
+ fadt->x_pm_tmr_blk.bit_width = 32;
+ fadt->x_pm_tmr_blk.bit_offset = 0;
+ fadt->x_pm_tmr_blk.resv = 0;
+ fadt->x_pm_tmr_blk.addrl = pm_base + 0x08;
+ fadt->x_pm_tmr_blk.addrh = 0x0;
+
+ fadt->x_gpe0_blk.space_id = 1;
+ fadt->x_gpe0_blk.bit_width = 32;
+ fadt->x_gpe0_blk.bit_offset = 0;
+ fadt->x_gpe0_blk.resv = 0;
+ fadt->x_gpe0_blk.addrl = pm_base + 0x20;
+ fadt->x_gpe0_blk.addrh = 0x0;
+
+ fadt->x_gpe1_blk.space_id = 1;
+ fadt->x_gpe1_blk.bit_width = 64;
+ fadt->x_gpe1_blk.bit_offset = 16;
+ fadt->x_gpe1_blk.resv = 0;
+ fadt->x_gpe1_blk.addrl = pm_base + 0xb0;
+ fadt->x_gpe1_blk.addrh = 0x0;
+#endif
+ header->checksum = acpi_checksum((void *)fadt, header->length);
+}
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
index 89b6f8cec2..1d3f6cabb5 100644
--- a/src/southbridge/nvidia/ck804/ck804_lpc.c
+++ b/src/southbridge/nvidia/ck804/ck804_lpc.c
@@ -165,7 +165,6 @@ static void rom_dummy_write(device_t dev)
pci_write_config8(dev, 0x6d, new);
}
-#if 0
static void enable_hpet(struct device *dev)
{
unsigned long hpet_address;
@@ -174,7 +173,8 @@ static void enable_hpet(struct device *dev)
hpet_address = pci_read_config32(dev, 0x44) & 0xfffffffe;
printk_debug("Enabling HPET @0x%x\n", hpet_address);
}
-#endif
+
+unsigned pm_base=0;
static void lpc_init(device_t dev)
{
@@ -183,6 +183,9 @@ static void lpc_init(device_t dev)
lpc_common_init(dev);
+ pm_base = pci_read_config32(dev, 0x60) & 0xff00;
+ printk_info("%s: pm_base = %lx \n", __func__, pm_base);
+
#if CK804_CHIP_REV==1
if (dev->bus->secondary != 1)
return;
@@ -251,7 +254,7 @@ static void lpc_init(device_t dev)
isa_dma_init();
/* Initialize the High Precision Event Timers (HPET). */
- /* enable_hpet(dev); */
+ enable_hpet(dev);
rom_dummy_write(dev);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 18:26:08 +0000