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[17/23,SRU,OEM-5.6] platform/x86: intel_pmc_core: Change Jasper Lake S0ix debug reg map back to ICL

Message ID 20201030060214.780883-23-acelan.kao@canonical.com
State New
Headers show
Series Tiger Lake PMC core driver fixes | expand

Commit Message

AceLan Kao Oct. 30, 2020, 6:02 a.m. UTC
From: Archana Patni <archana.patni@intel.com>

BugLink: https://bugs.launchpad.net/bugs/1899883

Jasper Lake uses Icelake PCH IPs and the S0ix debug interfaces are same as
Icelake. It uses SLP_S0_DBG register latch/read interface from Icelake
generation. It doesn't use Tiger Lake LPM debug registers. Change the
Jasper Lake S0ix debug interface to use the ICL reg map.

Fixes: 16292bed9c56 ("platform/x86: intel_pmc_core: Add Atom based Jasper Lake (JSL) platform support")
Signed-off-by: Archana Patni <archana.patni@intel.com>
Acked-by: David E. Box <david.e.box@intel.com>
Tested-by: Divagar Mohandass <divagar.mohandass@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
(cherry picked from commit e87fa339d413c540c065c280ba9e7cc9a8dbcfd1)
Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
---
 drivers/platform/x86/intel_pmc_core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index d2a5d4c36715..a130859ec49e 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -255,7 +255,7 @@  static const struct pmc_bit_map *ext_cnp_pfear_map[] = {
 };
 
 static const struct pmc_bit_map icl_pfear_map[] = {
-	/* Ice Lake generation onwards only */
+	/* Ice Lake and Jasper Lake generation onwards only */
 	{"RES_65",		BIT(0)},
 	{"RES_66",		BIT(1)},
 	{"RES_67",		BIT(2)},
@@ -274,7 +274,7 @@  static const struct pmc_bit_map *ext_icl_pfear_map[] = {
 };
 
 static const struct pmc_bit_map tgl_pfear_map[] = {
-	/* Tiger Lake, Elkhart Lake and Jasper Lake generation onwards only */
+	/* Tiger Lake and Elkhart Lake generation onwards only */
 	{"PSF9",		BIT(0)},
 	{"RES_66",		BIT(1)},
 	{"RES_67",		BIT(2)},
@@ -1156,7 +1156,7 @@  static const struct x86_cpu_id intel_pmc_core_ids[] = {
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		&tgl_reg_map),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		&tgl_reg_map),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT,	&tgl_reg_map),
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L,	&tgl_reg_map),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L,	&icl_reg_map),
 	{}
 };