On 06/16/2016 05:33 PM, Yong, Jonathan wrote:
The TCO I/O base is 40h rather than the usual 30h, and the re_reboot
bit is at ACPIBASE+8.
Signed-off-by: Yong, Jonathan <jonathan.yong@xxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/platform/x86/intel_pmc_ipc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 6f497e8..b86e1bc 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -85,7 +85,7 @@
* platform device and to export resources for those functions.
*/
#define TCO_DEVICE_NAME "iTCO_wdt"
-#define SMI_EN_OFFSET 0x30
+#define SMI_EN_OFFSET 0x40
#define SMI_EN_SIZE 4
#define TCO_BASE_OFFSET 0x60
#define TCO_REGS_SIZE 16
@@ -94,6 +94,8 @@
#define TELEM_SSRAM_SIZE 240
#define TELEM_PMC_SSRAM_OFFSET 0x1B00
#define TELEM_PUNIT_SSRAM_OFFSET 0x1A00
+#define TCO_PMC_OFFSET 0x8
+#define TCO_PMC_SIZE 0x4
static const int iTCO_version = 3;
@@ -502,7 +504,7 @@ static struct resource tco_res[] = {
static struct itco_wdt_platform_data tco_info = {
.name = "Apollo Lake SoC",
- .version = 3,
+ .version = 5,
};
#define TELEMETRY_RESOURCE_PUNIT_SSRAM 0
@@ -572,8 +574,8 @@ static int ipc_create_tco_device(void)
res->end = res->start + SMI_EN_SIZE - 1;
res = tco_res + TCO_RESOURCE_GCR_MEM;
- res->start = ipcdev.gcr_base;
- res->end = res->start + ipcdev.gcr_size - 1;
+ res->start = ipcdev.gcr_base + TCO_PMC_OFFSET;
+ res->end = res->start + TCO_PMC_SIZE - 1;
ret = platform_device_add_resources(pdev, tco_res, ARRAY_SIZE(tco_res));
if (ret) {
--
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