summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/soc/amd/stoneyridge/include/soc/southbridge.h6
-rw-r--r--src/soc/amd/stoneyridge/sb_util.c30
2 files changed, 36 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index cb9c4c6e7c..6a66b4c564 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -445,6 +445,12 @@ u32 pm_read32(u8 reg);
void pm_write8(u8 reg, u8 value);
void pm_write16(u8 reg, u16 value);
void pm_write32(u8 reg, u32 value);
+u8 acpi_read8(u8 reg);
+u16 acpi_read16(u8 reg);
+u32 acpi_read32(u8 reg);
+void acpi_write8(u8 reg, u8 value);
+void acpi_write16(u8 reg, u16 value);
+void acpi_write32(u8 reg, u32 value);
u32 misc_read32(u8 reg);
void misc_write32(u8 reg, u32 value);
uint8_t smi_read8(uint8_t offset);
diff --git a/src/soc/amd/stoneyridge/sb_util.c b/src/soc/amd/stoneyridge/sb_util.c
index 9daf0bbf8d..ccbde7e5d9 100644
--- a/src/soc/amd/stoneyridge/sb_util.c
+++ b/src/soc/amd/stoneyridge/sb_util.c
@@ -56,6 +56,36 @@ u32 pm_read32(u8 reg)
return read32((void *)(PM_MMIO_BASE + reg));
}
+u8 acpi_read8(u8 reg)
+{
+ return read8((void *)(ACPI_REG_MMIO_BASE + reg));
+}
+
+u16 acpi_read16(u8 reg)
+{
+ return read16((void *)(ACPI_REG_MMIO_BASE + reg));
+}
+
+u32 acpi_read32(u8 reg)
+{
+ return read32((void *)(ACPI_REG_MMIO_BASE + reg));
+}
+
+void acpi_write8(u8 reg, u8 value)
+{
+ write8((void *)(ACPI_REG_MMIO_BASE + reg), value);
+}
+
+void acpi_write16(u8 reg, u16 value)
+{
+ write16((void *)(ACPI_REG_MMIO_BASE + reg), value);
+}
+
+void acpi_write32(u8 reg, u32 value)
+{
+ write32((void *)(ACPI_REG_MMIO_BASE + reg), value);
+}
+
void smi_write32(uint8_t offset, uint32_t value)
{
write32((void *)(APU_SMI_BASE + offset), value);