summaryrefslogtreecommitdiff
path: root/src/soc
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/broadwell/acpi/globalnvs.asl19
-rw-r--r--src/soc/intel/broadwell/include/soc/nvs.h21
-rw-r--r--src/soc/intel/broadwell/ramstage.c6
3 files changed, 23 insertions, 23 deletions
diff --git a/src/soc/intel/broadwell/acpi/globalnvs.asl b/src/soc/intel/broadwell/acpi/globalnvs.asl
index 9bddbc212c..223d21a676 100644
--- a/src/soc/intel/broadwell/acpi/globalnvs.asl
+++ b/src/soc/intel/broadwell/acpi/globalnvs.asl
@@ -53,16 +53,15 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
TCRT, 8, // 0x10 - Critical Threshold
TPSV, 8, // 0x11 - Passive Threshold
TMAX, 8, // 0x12 - CPU Tj_max
- , 8, // 0x13 - Unused
- S5U0, 8, // 0x14 - Enable USB in S5
- S3U0, 8, // 0x15 - Enable USB in S3
- S33G, 8, // 0x16 - Enable 3G in S3
- LIDS, 8, // 0x17 - LID State
- PWRS, 8, // 0x18 - AC Power State
- CMEM, 32, // 0x19 - 0x1c - CBMEM TOC
- CBMC, 32, // 0x1d - 0x20 - Coreboot Memory Console
- PM1I, 32, // 0x21 - 0x24 - PM1 wake status bit
- GPEI, 32, // 0x25 - 0x28 - GPE wake status bit
+ S5U0, 8, // 0x13 - Enable USB in S5
+ S3U0, 8, // 0x14 - Enable USB in S3
+ S33G, 8, // 0x15 - Enable 3G in S3
+ LIDS, 8, // 0x16 - LID State
+ PWRS, 8, // 0x17 - AC Power State
+ CMEM, 32, // 0x18 - 0x1b - CBMEM TOC
+ CBMC, 32, // 0x1c - 0x1f - Coreboot Memory Console
+ PM1I, 64, // 0x20 - 0x27 - PM1 wake status bit
+ GPEI, 64, // 0x28 - 0x2f - GPE wake status bit
/* ChromeOS specific */
Offset (0x100),
diff --git a/src/soc/intel/broadwell/include/soc/nvs.h b/src/soc/intel/broadwell/include/soc/nvs.h
index 2f835c88ac..0f1e63a67a 100644
--- a/src/soc/intel/broadwell/include/soc/nvs.h
+++ b/src/soc/intel/broadwell/include/soc/nvs.h
@@ -44,17 +44,16 @@ typedef struct {
u8 tcrt; /* 0x10 - Critical Threshold */
u8 tpsv; /* 0x11 - Passive Threshold */
u8 tmax; /* 0x12 - CPU Tj_max */
- u8 unused1; /* 0x13 - Unused */
- u8 s5u0; /* 0x14 - Enable USB in S5 */
- u8 s3u0; /* 0x15 - Enable USB in S3 */
- u8 s33g; /* 0x16 - Enable 3G in S3 */
- u8 lids; /* 0x17 - LID State */
- u8 pwrs; /* 0x18 - AC Power State */
- u32 obsolete_cmem; /* 0x19 - 0x1c - CBMEM TOC */
- u32 cbmc; /* 0x1d - 0x20 - Coreboot Memory Console */
- u32 pm1i; /* 0x21 - 0x24 - PM1 wake status bit */
- u32 gpei; /* 0x25 - 0x28 - GPE wake status bit */
- u8 unused[215];
+ u8 s5u0; /* 0x13 - Enable USB in S5 */
+ u8 s3u0; /* 0x14 - Enable USB in S3 */
+ u8 s33g; /* 0x15 - Enable 3G in S3 */
+ u8 lids; /* 0x16 - LID State */
+ u8 pwrs; /* 0x17 - AC Power State */
+ u32 cmem; /* 0x18 - 0x1b - CBMEM TOC */
+ u32 cbmc; /* 0x1c - 0x1f - Coreboot Memory Console */
+ u64 pm1i; /* 0x20 - 0x27 - PM1 wake status bit */
+ u64 gpei; /* 0x28 - 0x2f - GPE wake status bit */
+ u8 unused[208];
/* ChromeOS specific (0x100 - 0xfff) */
chromeos_acpi_t chromeos;
diff --git a/src/soc/intel/broadwell/ramstage.c b/src/soc/intel/broadwell/ramstage.c
index c9a422f8e4..eaa28d02f1 100644
--- a/src/soc/intel/broadwell/ramstage.c
+++ b/src/soc/intel/broadwell/ramstage.c
@@ -52,13 +52,15 @@ static void save_acpi_wake_source(global_nvs_t *gnvs)
gnvs->pm1i = -1;
/* Scan for first set bit in GPE registers */
+ gnvs->gpei = -1;
for (gpe_reg = 0; gpe_reg < GPE0_REG_MAX; gpe_reg++) {
u32 gpe = ps->gpe0_sts[gpe_reg] & ps->gpe0_en[gpe_reg];
int start = gpe_reg * GPE0_REG_SIZE;
int end = start + GPE0_REG_SIZE;
if (gpe == 0) {
- gnvs->gpei = end;
+ if (!gnvs->gpei)
+ gnvs->gpei = end;
continue;
}
@@ -73,7 +75,7 @@ static void save_acpi_wake_source(global_nvs_t *gnvs)
if (gnvs->gpei >= (GPE0_REG_MAX * GPE0_REG_SIZE))
gnvs->gpei = -1;
- printk(BIOS_DEBUG, "ACPI _SWS is PM1 Index %d GPE Index %d\n",
+ printk(BIOS_DEBUG, "ACPI _SWS is PM1 Index %lld GPE Index %lld\n",
gnvs->pm1i, gnvs->gpei);
}