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Message-ID: <20160725153946.GA5958@gmail.com>
Date: Mon, 25 Jul 2016 17:39:46 +0200
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
"H. Peter Anvin" <hpa@...or.com>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Borislav Petkov <bp@...en8.de>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/platform changes for v4.8
Linus,
Please pull the latest x86-platform-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-platform-for-linus
# HEAD: 05f310e26fe9d97fec0ce1752edc16bf1ea55a2d x86/sfi: Enable enumeration of SD devices
The main changes in this cycle were:
- Intel-SoC enhancements (Andy Shevchenko)
- Intel CPU symbolic model definition rework (Dave Hansen)
- ... other misc changes.
out-of-topic modifications in x86-platform-for-linus:
-------------------------------------------------------
drivers/acpi/acpi_lpss.c # 4626d840a1e0: x86/acpi/lss: Use Intel fami
drivers/cpufreq/intel_pstate.c # 5b20c944882c: x86/cpufreq: Use Intel famil
drivers/idle/intel_idle.c # db73c5a8c80d: x86/intel_idle: Use Intel fa
drivers/mmc/host/sdhci-acpi.c # 8ba4cb53129c: x86, mmc: Use Intel family n
drivers/pci/Makefile # 5823d0893ec2: x86/platform/intel-mid: Add
drivers/pci/pci-mid.c # 5823d0893ec2: x86/platform/intel-mid: Add
drivers/platform/x86/intel_telemetry_debugfs.c# 678dec00a475: x86/intel_telemetry: Use Int
drivers/platform/x86/intel_telemetry_pltdrv.c# 678dec00a475: x86/intel_telemetry: Use Int
drivers/powercap/intel_rapl.c # d40671e30cb4: x86, powercap, rapl: Add Sky
# 0bb04b5f2c24: x86, powercap, rapl: Reorder
# 62d167330679: x86, powercap, rapl: Use Int
drivers/thermal/intel_soc_dts_thermal.c# ce53da02ebfb: x86, thermal: Clean up and f
include/linux/sfi.h # 05f310e26fe9: x86/sfi: Enable enumeration
Thanks,
Ingo
------------------>
Andy Shevchenko (13):
x86/platform/intel_mid_pci: Rework IRQ0 workaround
x86/platform/atom/punit: Enable support for Merrifield
x86/platform/intel-mid: Add Power Management Unit driver
x86/platform/intel-mid: Enable GPIO expanders on Edison
x86/platform/intel-mid: Add pinctrl for Intel Merrifield
x86/pci, x86/platform/intel_mid_pci: Remove duplicate power off code
x86/platform/intel-mid: Extend PWRMU to support Penwell
x86/platform/intel-mid: Enable spidev on Intel Edison boards
x86/platform/intel-mid: Rename mrfl.c to mrfld.c
x86/platform/intel-mid: Mark regulators explicitly defined
x86/platform/intel-mid: Make vertical indentation consistent
x86/pci: Use MRFLD abbreviation for Merrifield
x86/sfi: Enable enumeration of SD devices
Borislav Petkov (1):
x86/cpu: Correct comments and messages in P4 erratum 037 handling code
Dave Hansen (10):
x86, powercap, rapl: Use Intel model macros intead of open-coding
x86, powercap, rapl: Reorder CPU detection table
x86, powercap, rapl: Add Skylake Server model number
x86/intel_idle: Use Intel family macros for intel_idle
x86/platform: Use new Intel model number macros
x86/cpufreq: Use Intel family name macros for the intel_pstate cpufreq driver
x86/acpi/lss: Use Intel family name macros for the acpi_lpss driver
x86/intel_telemetry: Use Intel family name macros for telemetry driver
x86, mmc: Use Intel family name macros for mmc driver
x86, thermal: Clean up and fix CPU model detection for intel_soc_dts_thermal
Sudeep Holla (1):
x86/topology: Remove redundant ENABLE_TOPO_DEFINES
arch/x86/include/asm/intel-mid.h | 88 +++--
arch/x86/include/asm/topology.h | 12 +-
arch/x86/kernel/cpu/intel.c | 7 +-
arch/x86/pci/intel_mid_pci.c | 51 ++-
arch/x86/platform/atom/punit_atom_debug.c | 20 +-
arch/x86/platform/intel-mid/Makefile | 2 +-
arch/x86/platform/intel-mid/device_libs/Makefile | 10 +-
.../intel-mid/device_libs/platform_mrfld_pinctrl.c | 43 +++
.../intel-mid/device_libs/platform_pcal9555a.c | 99 +++++
.../intel-mid/device_libs/platform_spidev.c | 50 +++
arch/x86/platform/intel-mid/intel-mid.c | 10 +
arch/x86/platform/intel-mid/{mrfl.c => mrfld.c} | 2 +-
arch/x86/platform/intel-mid/pwr.c | 418 +++++++++++++++++++++
arch/x86/platform/intel-mid/sfi.c | 29 ++
drivers/acpi/acpi_lpss.c | 5 +-
drivers/cpufreq/intel_pstate.c | 37 +-
drivers/idle/intel_idle.c | 71 ++--
drivers/mmc/host/sdhci-acpi.c | 3 +-
drivers/pci/Makefile | 3 +
drivers/pci/pci-mid.c | 77 ++++
drivers/platform/x86/intel_telemetry_debugfs.c | 3 +-
drivers/platform/x86/intel_telemetry_pltdrv.c | 3 +-
drivers/powercap/intel_rapl.c | 50 +--
drivers/thermal/intel_soc_dts_thermal.c | 4 +-
include/linux/sfi.h | 1 +
25 files changed, 955 insertions(+), 143 deletions(-)
create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c
create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_spidev.c
rename arch/x86/platform/intel-mid/{mrfl.c => mrfld.c} (97%)
create mode 100644 arch/x86/platform/intel-mid/pwr.c
create mode 100644 drivers/pci/pci-mid.c
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h
index 7c5af123bdbd..9d6b097aa73d 100644
--- a/arch/x86/include/asm/intel-mid.h
+++ b/arch/x86/include/asm/intel-mid.h
@@ -12,9 +12,17 @@
#define _ASM_X86_INTEL_MID_H
#include <linux/sfi.h>
+#include <linux/pci.h>
#include <linux/platform_device.h>
extern int intel_mid_pci_init(void);
+extern int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state);
+
+#define INTEL_MID_PWR_LSS_OFFSET 4
+#define INTEL_MID_PWR_LSS_TYPE (1 << 7)
+
+extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev);
+
extern int get_gpio_by_name(const char *name);
extern void intel_scu_device_register(struct platform_device *pdev);
extern int __init sfi_parse_mrtc(struct sfi_table_header *table);
@@ -34,13 +42,28 @@ struct devs_id {
void *(*get_platform_data)(void *info);
/* Custom handler for devices */
void (*device_handler)(struct sfi_device_table_entry *pentry,
- struct devs_id *dev);
+ struct devs_id *dev);
};
-#define sfi_device(i) \
- static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \
+#define sfi_device(i) \
+ static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \
__attribute__((__section__(".x86_intel_mid_dev.init"))) = &i
+/**
+* struct mid_sd_board_info - template for SD device creation
+* @name: identifies the driver
+* @bus_num: board-specific identifier for a given SD controller
+* @max_clk: the maximum frequency device supports
+* @platform_data: the particular data stored there is driver-specific
+*/
+struct mid_sd_board_info {
+ char name[SFI_NAME_LEN];
+ int bus_num;
+ unsigned short addr;
+ u32 max_clk;
+ void *platform_data;
+};
+
/*
* Medfield is the follow-up of Moorestown, it combines two chip solution into
* one. Other than that it also added always-on and constant tsc and lapic
@@ -60,7 +83,7 @@ extern enum intel_mid_cpu_type __intel_mid_cpu_chip;
/**
* struct intel_mid_ops - Interface between intel-mid & sub archs
* @arch_setup: arch_setup function to re-initialize platform
- * structures (x86_init, x86_platform_init)
+ * structures (x86_init, x86_platform_init)
*
* This structure can be extended if any new interface is required
* between intel-mid & its sub arch files.
@@ -70,20 +93,20 @@ struct intel_mid_ops {
};
/* Helper API's for INTEL_MID_OPS_INIT */
-#define DECLARE_INTEL_MID_OPS_INIT(cpuname, cpuid) \
- [cpuid] = get_##cpuname##_ops
+#define DECLARE_INTEL_MID_OPS_INIT(cpuname, cpuid) \
+ [cpuid] = get_##cpuname##_ops
/* Maximum number of CPU ops */
-#define MAX_CPU_OPS(a) (sizeof(a)/sizeof(void *))
+#define MAX_CPU_OPS(a) (sizeof(a)/sizeof(void *))
/*
* For every new cpu addition, a weak get_<cpuname>_ops() function needs be
* declared in arch/x86/platform/intel_mid/intel_mid_weak_decls.h.
*/
-#define INTEL_MID_OPS_INIT {\
- DECLARE_INTEL_MID_OPS_INIT(penwell, INTEL_MID_CPU_CHIP_PENWELL), \
- DECLARE_INTEL_MID_OPS_INIT(cloverview, INTEL_MID_CPU_CHIP_CLOVERVIEW), \
- DECLARE_INTEL_MID_OPS_INIT(tangier, INTEL_MID_CPU_CHIP_TANGIER) \
+#define INTEL_MID_OPS_INIT { \
+ DECLARE_INTEL_MID_OPS_INIT(penwell, INTEL_MID_CPU_CHIP_PENWELL), \
+ DECLARE_INTEL_MID_OPS_INIT(cloverview, INTEL_MID_CPU_CHIP_CLOVERVIEW), \
+ DECLARE_INTEL_MID_OPS_INIT(tangier, INTEL_MID_CPU_CHIP_TANGIER) \
};
#ifdef CONFIG_X86_INTEL_MID
@@ -100,8 +123,8 @@ static inline bool intel_mid_has_msic(void)
#else /* !CONFIG_X86_INTEL_MID */
-#define intel_mid_identify_cpu() (0)
-#define intel_mid_has_msic() (0)
+#define intel_mid_identify_cpu() 0
+#define intel_mid_has_msic() 0
#endif /* !CONFIG_X86_INTEL_MID */
@@ -117,35 +140,38 @@ extern enum intel_mid_timer_options intel_mid_timer_options;
* Penwell uses spread spectrum clock, so the freq number is not exactly
* the same as reported by MSR based on SDM.
*/
-#define FSB_FREQ_83SKU 83200
-#define FSB_FREQ_100SKU 99840
-#define FSB_FREQ_133SKU 133000
+#define FSB_FREQ_83SKU 83200
+#define FSB_FREQ_100SKU 99840
+#define FSB_FREQ_133SKU 133000
-#define FSB_FREQ_167SKU 167000
-#define FSB_FREQ_200SKU 200000
-#define FSB_FREQ_267SKU 267000
-#define FSB_FREQ_333SKU 333000
-#define FSB_FREQ_400SKU 400000
+#define FSB_FREQ_167SKU 167000
+#define FSB_FREQ_200SKU 200000
+#define FSB_FREQ_267SKU 267000
+#define FSB_FREQ_333SKU 333000
+#define FSB_FREQ_400SKU 400000
/* Bus Select SoC Fuse value */
-#define BSEL_SOC_FUSE_MASK 0x7
-#define BSEL_SOC_FUSE_001 0x1 /* FSB 133MHz */
-#define BSEL_SOC_FUSE_101 0x5 /* FSB 100MHz */
-#define BSEL_SOC_FUSE_111 0x7 /* FSB 83MHz */
+#define BSEL_SOC_FUSE_MASK 0x7
+/* FSB 133MHz */
+#define BSEL_SOC_FUSE_001 0x1
+/* FSB 100MHz */
+#define BSEL_SOC_FUSE_101 0x5
+/* FSB 83MHz */
+#define BSEL_SOC_FUSE_111 0x7
-#define SFI_MTMR_MAX_NUM 8
-#define SFI_MRTC_MAX 8
+#define SFI_MTMR_MAX_NUM 8
+#define SFI_MRTC_MAX 8
extern void intel_scu_devices_create(void);
extern void intel_scu_devices_destroy(void);
/* VRTC timer */
-#define MRST_VRTC_MAP_SZ (1024)
-/*#define MRST_VRTC_PGOFFSET (0xc00) */
+#define MRST_VRTC_MAP_SZ 1024
+/* #define MRST_VRTC_PGOFFSET 0xc00 */
extern void intel_mid_rtc_init(void);
-/* the offset for the mapping of global gpio pin to irq */
-#define INTEL_MID_IRQ_OFFSET 0x100
+/* The offset for the mapping of global gpio pin to irq */
+#define INTEL_MID_IRQ_OFFSET 0x100
#endif /* _ASM_X86_INTEL_MID_H */
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 7f991bd5031b..c9a4ed73aef4 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -25,16 +25,6 @@
#ifndef _ASM_X86_TOPOLOGY_H
#define _ASM_X86_TOPOLOGY_H
-#ifdef CONFIG_X86_32
-# ifdef CONFIG_SMP
-# define ENABLE_TOPO_DEFINES
-# endif
-#else
-# ifdef CONFIG_SMP
-# define ENABLE_TOPO_DEFINES
-# endif
-#endif
-
/*
* to preserve the visibility of NUMA_NO_NODE definition,
* moved to there from here. May be used independent of
@@ -123,7 +113,7 @@ extern const struct cpumask *cpu_coregroup_mask(int cpu);
#define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id)
#define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id)
-#ifdef ENABLE_TOPO_DEFINES
+#ifdef CONFIG_SMP
#define topology_core_cpumask(cpu) (per_cpu(cpu_core_map, cpu))
#define topology_sibling_cpumask(cpu) (per_cpu(cpu_sibling_map, cpu))
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 6e2ffbebbcdb..c1a89bc026ac 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -300,15 +300,14 @@ static void intel_workarounds(struct cpuinfo_x86 *c)
}
/*
- * P4 Xeon errata 037 workaround.
+ * P4 Xeon erratum 037 workaround.
* Hardware prefetcher may cause stale data to be loaded into the cache.
*/
if ((c->x86 == 15) && (c->x86_model == 1) && (c->x86_mask == 1)) {
if (msr_set_bit(MSR_IA32_MISC_ENABLE,
- MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT)
- > 0) {
+ MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE_BIT) > 0) {
pr_info("CPU: C0 stepping P4 Xeon detected.\n");
- pr_info("CPU: Disabling hardware prefetching (Errata 037)\n");
+ pr_info("CPU: Disabling hardware prefetching (Erratum 037)\n");
}
}
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 8b93e634af84..5a18aedcb341 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -36,7 +36,8 @@
#define PCIE_CAP_OFFSET 0x100
/* Quirks for the listed devices */
-#define PCI_DEVICE_ID_INTEL_MRFL_MMC 0x1190
+#define PCI_DEVICE_ID_INTEL_MRFLD_MMC 0x1190
+#define PCI_DEVICE_ID_INTEL_MRFLD_HSU 0x1191
/* Fixed BAR fields */
#define PCIE_VNDR_CAP_ID_FIXED_BAR 0x00 /* Fixed BAR (TBD) */
@@ -225,13 +226,20 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev)
/* Special treatment for IRQ0 */
if (dev->irq == 0) {
/*
+ * Skip HS UART common registers device since it has
+ * IRQ0 assigned and not used by the kernel.
+ */
+ if (dev->device == PCI_DEVICE_ID_INTEL_MRFLD_HSU)
+ return -EBUSY;
+ /*
* TNG has IRQ0 assigned to eMMC controller. But there
* are also other devices with bogus PCI configuration
* that have IRQ0 assigned. This check ensures that
- * eMMC gets it.
+ * eMMC gets it. The rest of devices still could be
+ * enabled without interrupt line being allocated.
*/
- if (dev->device != PCI_DEVICE_ID_INTEL_MRFL_MMC)
- return -EBUSY;
+ if (dev->device != PCI_DEVICE_ID_INTEL_MRFLD_MMC)
+ return 0;
}
break;
default:
@@ -308,14 +316,39 @@ static void pci_d3delay_fixup(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_d3delay_fixup);
-static void mrst_power_off_unused_dev(struct pci_dev *dev)
+static void mid_power_off_one_device(struct pci_dev *dev)
{
+ u16 pmcsr;
+
+ /*
+ * Update current state first, otherwise PCI core enforces PCI_D0 in
+ * pci_set_power_state() for devices which status was PCI_UNKNOWN.
+ */
+ pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
+ dev->current_state = (pci_power_t __force)(pmcsr & PCI_PM_CTRL_STATE_MASK);
+
pci_set_power_state(dev, PCI_D3hot);
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0801, mrst_power_off_unused_dev);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0809, mrst_power_off_unused_dev);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x080C, mrst_power_off_unused_dev);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0815, mrst_power_off_unused_dev);
+
+static void mid_power_off_devices(struct pci_dev *dev)
+{
+ int id;
+
+ if (!pci_soc_mode)
+ return;
+
+ id = intel_mid_pwr_get_lss_id(dev);
+ if (id < 0)
+ return;
+
+ /*
+ * This sets only PMCSR bits. The actual power off will happen in
+ * arch/x86/platform/intel-mid/pwr.c.
+ */
+ mid_power_off_one_device(dev);
+}
+
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, mid_power_off_devices);
/*
* Langwell devices reside at fixed offsets, don't try to move them.
diff --git a/arch/x86/platform/atom/punit_atom_debug.c b/arch/x86/platform/atom/punit_atom_debug.c
index 81c769e80614..8ff7b9355416 100644
--- a/arch/x86/platform/atom/punit_atom_debug.c
+++ b/arch/x86/platform/atom/punit_atom_debug.c
@@ -23,10 +23,9 @@
#include <linux/seq_file.h>
#include <linux/io.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/iosf_mbi.h>
-/* Power gate status reg */
-#define PWRGT_STATUS 0x61
/* Subsystem config/status Video processor */
#define VED_SS_PM0 0x32
/* Subsystem config/status ISP (Image Signal Processor) */
@@ -35,12 +34,16 @@
#define MIO_SS_PM 0x3B
/* Shift bits for getting status for video, isp and i/o */
#define SSS_SHIFT 24
+
+/* Power gate status reg */
+#define PWRGT_STATUS 0x61
/* Shift bits for getting status for graphics rendering */
#define RENDER_POS 0
/* Shift bits for getting status for media control */
#define MEDIA_POS 2
/* Shift bits for getting status for Valley View/Baytrail display */
#define VLV_DISPLAY_POS 6
+
/* Subsystem config/status display for Cherry Trail SOC */
#define CHT_DSP_SSS 0x36
/* Shift bits for getting status for display */
@@ -52,6 +55,14 @@ struct punit_device {
int sss_pos;
};
+static const struct punit_device punit_device_tng[] = {
+ { "DISPLAY", CHT_DSP_SSS, SSS_SHIFT },
+ { "VED", VED_SS_PM0, SSS_SHIFT },
+ { "ISP", ISP_SS_PM0, SSS_SHIFT },
+ { "MIO", MIO_SS_PM, SSS_SHIFT },
+ { NULL }
+};
+
static const struct punit_device punit_device_byt[] = {
{ "GFX RENDER", PWRGT_STATUS, RENDER_POS },
{ "GFX MEDIA", PWRGT_STATUS, MEDIA_POS },
@@ -143,8 +154,9 @@ static void punit_dbgfs_unregister(void)
(kernel_ulong_t)&drv_data }
static const struct x86_cpu_id intel_punit_cpu_ids[] = {
- ICPU(55, punit_device_byt), /* Valleyview, Bay Trail */
- ICPU(76, punit_device_cht), /* Braswell, Cherry Trail */
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT1, punit_device_byt),
+ ICPU(INTEL_FAM6_ATOM_MERRIFIELD1, punit_device_tng),
+ ICPU(INTEL_FAM6_ATOM_AIRMONT, punit_device_cht),
{}
};
diff --git a/arch/x86/platform/intel-mid/Makefile b/arch/x86/platform/intel-mid/Makefile
index 0ce1b1913673..fa021dfab088 100644
--- a/arch/x86/platform/intel-mid/Makefile
+++ b/arch/x86/platform/intel-mid/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_X86_INTEL_MID) += intel-mid.o intel_mid_vrtc.o mfld.o mrfl.o
+obj-$(CONFIG_X86_INTEL_MID) += intel-mid.o intel_mid_vrtc.o mfld.o mrfld.o pwr.o
# SFI specific code
ifdef CONFIG_X86_INTEL_MID
diff --git a/arch/x86/platform/intel-mid/device_libs/Makefile b/arch/x86/platform/intel-mid/device_libs/Makefile
index 91ec9f8704bf..fc135bf70511 100644
--- a/arch/x86/platform/intel-mid/device_libs/Makefile
+++ b/arch/x86/platform/intel-mid/device_libs/Makefile
@@ -1,3 +1,5 @@
+# Family-Level Interface Shim (FLIS)
+obj-$(subst m,y,$(CONFIG_PINCTRL_MERRIFIELD)) += platform_mrfld_pinctrl.o
# IPC Devices
obj-y += platform_ipc.o
obj-$(subst m,y,$(CONFIG_MFD_INTEL_MSIC)) += platform_msic.o
@@ -8,14 +10,18 @@ obj-$(subst m,y,$(CONFIG_MFD_INTEL_MSIC)) += platform_msic_battery.o
obj-$(subst m,y,$(CONFIG_INTEL_MID_POWER_BUTTON)) += platform_msic_power_btn.o
obj-$(subst m,y,$(CONFIG_GPIO_INTEL_PMIC)) += platform_pmic_gpio.o
obj-$(subst m,y,$(CONFIG_INTEL_MFLD_THERMAL)) += platform_msic_thermal.o
+# SPI Devices
+obj-$(subst m,y,$(CONFIG_SPI_SPIDEV)) += platform_spidev.o
# I2C Devices
obj-$(subst m,y,$(CONFIG_SENSORS_EMC1403)) += platform_emc1403.o
obj-$(subst m,y,$(CONFIG_SENSORS_LIS3LV02D)) += platform_lis331.o
-obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_max7315.o
obj-$(subst m,y,$(CONFIG_INPUT_MPU3050)) += platform_mpu3050.o
obj-$(subst m,y,$(CONFIG_INPUT_BMA150)) += platform_bma023.o
-obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_tca6416.o
obj-$(subst m,y,$(CONFIG_DRM_MEDFIELD)) += platform_tc35876x.o
+# I2C GPIO Expanders
+obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_max7315.o
+obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_pcal9555a.o
+obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_tca6416.o
# MISC Devices
obj-$(subst m,y,$(CONFIG_KEYBOARD_GPIO)) += platform_gpio_keys.o
obj-$(subst m,y,$(CONFIG_INTEL_MID_WATCHDOG)) += platform_wdt.o
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c
new file mode 100644
index 000000000000..4de8a664e6a1
--- /dev/null
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_pinctrl.c
@@ -0,0 +1,43 @@
+/*
+ * Intel Merrifield FLIS platform device initialization file
+ *
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * Author: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <asm/intel-mid.h>
+
+#define FLIS_BASE_ADDR 0xff0c0000
+#define FLIS_LENGTH 0x8000
+
+static struct resource mrfld_pinctrl_mmio_resource = {
+ .start = FLIS_BASE_ADDR,
+ .end = FLIS_BASE_ADDR + FLIS_LENGTH - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mrfld_pinctrl_device = {
+ .name = "pinctrl-merrifield",
+ .id = PLATFORM_DEVID_NONE,
+ .resource = &mrfld_pinctrl_mmio_resource,
+ .num_resources = 1,
+};
+
+static int __init mrfld_pinctrl_init(void)
+{
+ if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
+ return platform_device_register(&mrfld_pinctrl_device);
+
+ return -ENODEV;
+}
+arch_initcall(mrfld_pinctrl_init);
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c b/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
new file mode 100644
index 000000000000..429a94192671
--- /dev/null
+++ b/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
@@ -0,0 +1,99 @@
+/*
+ * PCAL9555a platform data initilization file
+ *
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * Authors: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
+ * Dan O'Donovan <dan@...tex.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/platform_data/pca953x.h>
+#include <linux/sfi.h>
+
+#include <asm/intel-mid.h>
+
+#define PCAL9555A_NUM 4
+
+static struct pca953x_platform_data pcal9555a_pdata[PCAL9555A_NUM];
+static int nr;
+
+static void __init *pcal9555a_platform_data(void *info)
+{
+ struct i2c_board_info *i2c_info = info;
+ char *type = i2c_info->type;
+ struct pca953x_platform_data *pcal9555a;
+ char base_pin_name[SFI_NAME_LEN + 1];
+ char intr_pin_name[SFI_NAME_LEN + 1];
+ int gpio_base, intr;
+
+ snprintf(base_pin_name, sizeof(base_pin_name), "%s_base", type);
+ snprintf(intr_pin_name, sizeof(intr_pin_name), "%s_int", type);
+
+ gpio_base = get_gpio_by_name(base_pin_name);
+ intr = get_gpio_by_name(intr_pin_name);
+
+ /* Check if the SFI record valid */
+ if (gpio_base == -1)
+ return NULL;
+
+ if (nr >= PCAL9555A_NUM) {
+ pr_err("%s: Too many instances, only %d supported\n", __func__,
+ PCAL9555A_NUM);
+ return NULL;
+ }
+
+ pcal9555a = &pcal9555a_pdata[nr++];
+ pcal9555a->gpio_base = gpio_base;
+
+ if (intr >= 0) {
+ i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
+ pcal9555a->irq_base = gpio_base + INTEL_MID_IRQ_OFFSET;
+ } else {
+ i2c_info->irq = -1;
+ pcal9555a->irq_base = -1;
+ }
+
+ strcpy(type, "pcal9555a");
+ return pcal9555a;
+}
+
+static const struct devs_id pcal9555a_1_dev_id __initconst = {
+ .name = "pcal9555a-1",
+ .type = SFI_DEV_TYPE_I2C,
+ .delay = 1,
+ .get_platform_data = &pcal9555a_platform_data,
+};
+
+static const struct devs_id pcal9555a_2_dev_id __initconst = {
+ .name = "pcal9555a-2",
+ .type = SFI_DEV_TYPE_I2C,
+ .delay = 1,
+ .get_platform_data = &pcal9555a_platform_data,
+};
+
+static const struct devs_id pcal9555a_3_dev_id __initconst = {
+ .name = "pcal9555a-3",
+ .type = SFI_DEV_TYPE_I2C,
+ .delay = 1,
+ .get_platform_data = &pcal9555a_platform_data,
+};
+
+static const struct devs_id pcal9555a_4_dev_id __initconst = {
+ .name = "pcal9555a-4",
+ .type = SFI_DEV_TYPE_I2C,
+ .delay = 1,
+ .get_platform_data = &pcal9555a_platform_data,
+};
+
+sfi_device(pcal9555a_1_dev_id);
+sfi_device(pcal9555a_2_dev_id);
+sfi_device(pcal9555a_3_dev_id);
+sfi_device(pcal9555a_4_dev_id);
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_spidev.c b/arch/x86/platform/intel-mid/device_libs/platform_spidev.c
new file mode 100644
index 000000000000..30c601b399ee
--- /dev/null
+++ b/arch/x86/platform/intel-mid/device_libs/platform_spidev.c
@@ -0,0 +1,50 @@
+/*
+ * spidev platform data initilization file
+ *
+ * (C) Copyright 2014, 2016 Intel Corporation
+ * Authors: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
+ * Dan O'Donovan <dan@...tex.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#include <linux/init.h>
+#include <linux/sfi.h>
+#include <linux/spi/pxa2xx_spi.h>
+#include <linux/spi/spi.h>
+
+#include <asm/intel-mid.h>
+
+#define MRFLD_SPI_DEFAULT_DMA_BURST 8
+#define MRFLD_SPI_DEFAULT_TIMEOUT 500
+
+/* GPIO pin for spidev chipselect */
+#define MRFLD_SPIDEV_GPIO_CS 111
+
+static struct pxa2xx_spi_chip spidev_spi_chip = {
+ .dma_burst_size = MRFLD_SPI_DEFAULT_DMA_BURST,
+ .timeout = MRFLD_SPI_DEFAULT_TIMEOUT,
+ .gpio_cs = MRFLD_SPIDEV_GPIO_CS,
+};
+
+static void __init *spidev_platform_data(void *info)
+{
+ struct spi_board_info *spi_info = info;
+
+ spi_info->mode = SPI_MODE_0;
+ spi_info->controller_data = &spidev_spi_chip;
+
+ return NULL;
+}
+
+static const struct devs_id spidev_dev_id __initconst = {
+ .name = "spidev",
+ .type = SFI_DEV_TYPE_SPI,
+ .delay = 0,
+ .get_platform_data = &spidev_platform_data,
+};
+
+sfi_device(spidev_dev_id);
diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c
index 90bb997ed0a2..abbf49c6e9d3 100644
--- a/arch/x86/platform/intel-mid/intel-mid.c
+++ b/arch/x86/platform/intel-mid/intel-mid.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/regulator/machine.h>
#include <linux/scatterlist.h>
#include <linux/sfi.h>
#include <linux/irq.h>
@@ -144,6 +145,15 @@ static void intel_mid_arch_setup(void)
out:
if (intel_mid_ops->arch_setup)
intel_mid_ops->arch_setup();
+
+ /*
+ * Intel MID platforms are using explicitly defined regulators.
+ *
+ * Let the regulator core know that we do not have any additional
+ * regulators left. This lets it substitute unprovided regulators with
+ * dummy ones:
+ */
+ regulator_has_full_constraints();
}
/* MID systems don't have i8042 controller */
diff --git a/arch/x86/platform/intel-mid/mrfl.c b/arch/x86/platform/intel-mid/mrfld.c
similarity index 97%
rename from arch/x86/platform/intel-mid/mrfl.c
rename to arch/x86/platform/intel-mid/mrfld.c
index bd1adc621781..59253db41bbc 100644
--- a/arch/x86/platform/intel-mid/mrfl.c
+++ b/arch/x86/platform/intel-mid/mrfld.c
@@ -1,5 +1,5 @@
/*
- * mrfl.c: Intel Merrifield platform specific setup code
+ * Intel Merrifield platform specific setup code
*
* (C) Copyright 2013 Intel Corporation
*
diff --git a/arch/x86/platform/intel-mid/pwr.c b/arch/x86/platform/intel-mid/pwr.c
new file mode 100644
index 000000000000..5bc90dd102d4
--- /dev/null
+++ b/arch/x86/platform/intel-mid/pwr.c
@@ -0,0 +1,418 @@
+/*
+ * Intel MID Power Management Unit (PWRMU) device driver
+ *
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * Author: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * Intel MID Power Management Unit device driver handles the South Complex PCI
+ * devices such as GPDMA, SPI, I2C, PWM, and so on. By default PCI core
+ * modifies bits in PMCSR register in the PCI configuration space. This is not
+ * enough on some SoCs like Intel Tangier. In such case PCI core sets a new
+ * power state of the device in question through a PM hook registered in struct
+ * pci_platform_pm_ops (see drivers/pci/pci-mid.c).
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+
+#include <asm/intel-mid.h>
+
+/* Registers */
+#define PM_STS 0x00
+#define PM_CMD 0x04
+#define PM_ICS 0x08
+#define PM_WKC(x) (0x10 + (x) * 4)
+#define PM_WKS(x) (0x18 + (x) * 4)
+#define PM_SSC(x) (0x20 + (x) * 4)
+#define PM_SSS(x) (0x30 + (x) * 4)
+
+/* Bits in PM_STS */
+#define PM_STS_BUSY (1 << 8)
+
+/* Bits in PM_CMD */
+#define PM_CMD_CMD(x) ((x) << 0)
+#define PM_CMD_IOC (1 << 8)
+#define PM_CMD_D3cold (1 << 21)
+
+/* List of commands */
+#define CMD_SET_CFG 0x01
+
+/* Bits in PM_ICS */
+#define PM_ICS_INT_STATUS(x) ((x) & 0xff)
+#define PM_ICS_IE (1 << 8)
+#define PM_ICS_IP (1 << 9)
+#define PM_ICS_SW_INT_STS (1 << 10)
+
+/* List of interrupts */
+#define INT_INVALID 0
+#define INT_CMD_COMPLETE 1
+#define INT_CMD_ERR 2
+#define INT_WAKE_EVENT 3
+#define INT_LSS_POWER_ERR 4
+#define INT_S0iX_MSG_ERR 5
+#define INT_NO_C6 6
+#define INT_TRIGGER_ERR 7
+#define INT_INACTIVITY 8
+
+/* South Complex devices */
+#define LSS_MAX_SHARED_DEVS 4
+#define LSS_MAX_DEVS 64
+
+#define LSS_WS_BITS 1 /* wake state width */
+#define LSS_PWS_BITS 2 /* power state width */
+
+/* Supported device IDs */
+#define PCI_DEVICE_ID_PENWELL 0x0828
+#define PCI_DEVICE_ID_TANGIER 0x11a1
+
+struct mid_pwr_dev {
+ struct pci_dev *pdev;
+ pci_power_t state;
+};
+
+struct mid_pwr {
+ struct device *dev;
+ void __iomem *regs;
+ int irq;
+ bool available;
+
+ struct mutex lock;
+ struct mid_pwr_dev lss[LSS_MAX_DEVS][LSS_MAX_SHARED_DEVS];
+};
+
+static struct mid_pwr *midpwr;
+
+static u32 mid_pwr_get_state(struct mid_pwr *pwr, int reg)
+{
+ return readl(pwr->regs + PM_SSS(reg));
+}
+
+static void mid_pwr_set_state(struct mid_pwr *pwr, int reg, u32 value)
+{
+ writel(value, pwr->regs + PM_SSC(reg));
+}
+
+static void mid_pwr_set_wake(struct mid_pwr *pwr, int reg, u32 value)
+{
+ writel(value, pwr->regs + PM_WKC(reg));
+}
+
+static void mid_pwr_interrupt_disable(struct mid_pwr *pwr)
+{
+ writel(~PM_ICS_IE, pwr->regs + PM_ICS);
+}
+
+static bool mid_pwr_is_busy(struct mid_pwr *pwr)
+{
+ return !!(readl(pwr->regs + PM_STS) & PM_STS_BUSY);
+}
+
+/* Wait 500ms that the latest PWRMU command finished */
+static int mid_pwr_wait(struct mid_pwr *pwr)
+{
+ unsigned int count = 500000;
+ bool busy;
+
+ do {
+ busy = mid_pwr_is_busy(pwr);
+ if (!busy)
+ return 0;
+ udelay(1);
+ } while (--count);
+
+ return -EBUSY;
+}
+
+static int mid_pwr_wait_for_cmd(struct mid_pwr *pwr, u8 cmd)
+{
+ writel(PM_CMD_CMD(cmd), pwr->regs + PM_CMD);
+ return mid_pwr_wait(pwr);
+}
+
+static int __update_power_state(struct mid_pwr *pwr, int reg, int bit, int new)
+{
+ int curstate;
+ u32 power;
+ int ret;
+
+ /* Check if the device is already in desired state */
+ power = mid_pwr_get_state(pwr, reg);
+ curstate = (power >> bit) & 3;
+ if (curstate == new)
+ return 0;
+
+ /* Update the power state */
+ mid_pwr_set_state(pwr, reg, (power & ~(3 << bit)) | (new << bit));
+
+ /* Send command to SCU */
+ ret = mid_pwr_wait_for_cmd(pwr, CMD_SET_CFG);
+ if (ret)
+ return ret;
+
+ /* Check if the device is already in desired state */
+ power = mid_pwr_get_state(pwr, reg);
+ curstate = (power >> bit) & 3;
+ if (curstate != new)
+ return -EAGAIN;
+
+ return 0;
+}
+
+static pci_power_t __find_weakest_power_state(struct mid_pwr_dev *lss,
+ struct pci_dev *pdev,
+ pci_power_t state)
+{
+ pci_power_t weakest = PCI_D3hot;
+ unsigned int j;
+
+ /* Find device in cache or first free cell */
+ for (j = 0; j < LSS_MAX_SHARED_DEVS; j++) {
+ if (lss[j].pdev == pdev || !lss[j].pdev)
+ break;
+ }
+
+ /* Store the desired state in cache */
+ if (j < LSS_MAX_SHARED_DEVS) {
+ lss[j].pdev = pdev;
+ lss[j].state = state;
+ } else {
+ dev_WARN(&pdev->dev, "No room for device in PWRMU LSS cache\n");
+ weakest = state;
+ }
+
+ /* Find the power state we may use */
+ for (j = 0; j < LSS_MAX_SHARED_DEVS; j++) {
+ if (lss[j].state < weakest)
+ weakest = lss[j].state;
+ }
+
+ return weakest;
+}
+
+static int __set_power_state(struct mid_pwr *pwr, struct pci_dev *pdev,
+ pci_power_t state, int id, int reg, int bit)
+{
+ const char *name;
+ int ret;
+
+ state = __find_weakest_power_state(pwr->lss[id], pdev, state);
+ name = pci_power_name(state);
+
+ ret = __update_power_state(pwr, reg, bit, (__force int)state);
+ if (ret) {
+ dev_warn(&pdev->dev, "Can't set power state %s: %d\n", name, ret);
+ return ret;
+ }
+
+ dev_vdbg(&pdev->dev, "Set power state %s\n", name);
+ return 0;
+}
+
+static int mid_pwr_set_power_state(struct mid_pwr *pwr, struct pci_dev *pdev,
+ pci_power_t state)
+{
+ int id, reg, bit;
+ int ret;
+
+ id = intel_mid_pwr_get_lss_id(pdev);
+ if (id < 0)
+ return id;
+
+ reg = (id * LSS_PWS_BITS) / 32;
+ bit = (id * LSS_PWS_BITS) % 32;
+
+ /* We support states between PCI_D0 and PCI_D3hot */
+ if (state < PCI_D0)
+ state = PCI_D0;
+ if (state > PCI_D3hot)
+ state = PCI_D3hot;
+
+ mutex_lock(&pwr->lock);
+ ret = __set_power_state(pwr, pdev, state, id, reg, bit);
+ mutex_unlock(&pwr->lock);
+ return ret;
+}
+
+int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state)
+{
+ struct mid_pwr *pwr = midpwr;
+ int ret = 0;
+
+ might_sleep();
+
+ if (pwr && pwr->available)
+ ret = mid_pwr_set_power_state(pwr, pdev, state);
+ dev_vdbg(&pdev->dev, "set_power_state() returns %d\n", ret);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(intel_mid_pci_set_power_state);
+
+int intel_mid_pwr_get_lss_id(struct pci_dev *pdev)
+{
+ int vndr;
+ u8 id;
+
+ /*
+ * Mapping to PWRMU index is kept in the Logical SubSystem ID byte of
+ * Vendor capability.
+ */
+ vndr = pci_find_capability(pdev, PCI_CAP_ID_VNDR);
+ if (!vndr)
+ return -EINVAL;
+
+ /* Read the Logical SubSystem ID byte */
+ pci_read_config_byte(pdev, vndr + INTEL_MID_PWR_LSS_OFFSET, &id);
+ if (!(id & INTEL_MID_PWR_LSS_TYPE))
+ return -ENODEV;
+
+ id &= ~INTEL_MID_PWR_LSS_TYPE;
+ if (id >= LSS_MAX_DEVS)
+ return -ERANGE;
+
+ return id;
+}
+
+static irqreturn_t mid_pwr_irq_handler(int irq, void *dev_id)
+{
+ struct mid_pwr *pwr = dev_id;
+ u32 ics;
+
+ ics = readl(pwr->regs + PM_ICS);
+ if (!(ics & PM_ICS_IP))
+ return IRQ_NONE;
+
+ writel(ics | PM_ICS_IP, pwr->regs + PM_ICS);
+
+ dev_warn(pwr->dev, "Unexpected IRQ: %#x\n", PM_ICS_INT_STATUS(ics));
+ return IRQ_HANDLED;
+}
+
+struct mid_pwr_device_info {
+ int (*set_initial_state)(struct mid_pwr *pwr);
+};
+
+static int mid_pwr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct mid_pwr_device_info *info = (void *)id->driver_data;
+ struct device *dev = &pdev->dev;
+ struct mid_pwr *pwr;
+ int ret;
+
+ ret = pcim_enable_device(pdev);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "error: could not enable device\n");
+ return ret;
+ }
+
+ ret = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev));
+ if (ret) {
+ dev_err(&pdev->dev, "I/O memory remapping failed\n");
+ return ret;
+ }
+
+ pwr = devm_kzalloc(dev, sizeof(*pwr), GFP_KERNEL);
+ if (!pwr)
+ return -ENOMEM;
+
+ pwr->dev = dev;
+ pwr->regs = pcim_iomap_table(pdev)[0];
+ pwr->irq = pdev->irq;
+
+ mutex_init(&pwr->lock);
+
+ /* Disable interrupts */
+ mid_pwr_interrupt_disable(pwr);
+
+ if (info && info->set_initial_state) {
+ ret = info->set_initial_state(pwr);
+ if (ret)
+ dev_warn(dev, "Can't set initial state: %d\n", ret);
+ }
+
+ ret = devm_request_irq(dev, pdev->irq, mid_pwr_irq_handler,
+ IRQF_NO_SUSPEND, pci_name(pdev), pwr);
+ if (ret)
+ return ret;
+
+ pwr->available = true;
+ midpwr = pwr;
+
+ pci_set_drvdata(pdev, pwr);
+ return 0;
+}
+
+static int mid_set_initial_state(struct mid_pwr *pwr)
+{
+ unsigned int i, j;
+ int ret;
+
+ /*
+ * Enable wake events.
+ *
+ * PWRMU supports up to 32 sources for wake up the system. Ungate them
+ * all here.
+ */
+ mid_pwr_set_wake(pwr, 0, 0xffffffff);
+ mid_pwr_set_wake(pwr, 1, 0xffffffff);
+
+ /*
+ * Power off South Complex devices.
+ *
+ * There is a map (see a note below) of 64 devices with 2 bits per each
+ * on 32-bit HW registers. The following calls set all devices to one
+ * known initial state, i.e. PCI_D3hot. This is done in conjunction
+ * with PMCSR setting in arch/x86/pci/intel_mid_pci.c.
+ *
+ * NOTE: The actual device mapping is provided by a platform at run
+ * time using vendor capability of PCI configuration space.
+ */
+ mid_pwr_set_state(pwr, 0, 0xffffffff);
+ mid_pwr_set_state(pwr, 1, 0xffffffff);
+ mid_pwr_set_state(pwr, 2, 0xffffffff);
+ mid_pwr_set_state(pwr, 3, 0xffffffff);
+
+ /* Send command to SCU */
+ ret = mid_pwr_wait_for_cmd(pwr, CMD_SET_CFG);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < LSS_MAX_DEVS; i++) {
+ for (j = 0; j < LSS_MAX_SHARED_DEVS; j++)
+ pwr->lss[i][j].state = PCI_D3hot;
+ }
+
+ return 0;
+}
+
+static const struct mid_pwr_device_info mid_info = {
+ .set_initial_state = mid_set_initial_state,
+};
+
+static const struct pci_device_id mid_pwr_pci_ids[] = {
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PENWELL), (kernel_ulong_t)&mid_info },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_TANGIER), (kernel_ulong_t)&mid_info },
+ {}
+};
+MODULE_DEVICE_TABLE(pci, mid_pwr_pci_ids);
+
+static struct pci_driver mid_pwr_pci_driver = {
+ .name = "intel_mid_pwr",
+ .probe = mid_pwr_probe,
+ .id_table = mid_pwr_pci_ids,
+};
+
+builtin_pci_driver(mid_pwr_pci_driver);
diff --git a/arch/x86/platform/intel-mid/sfi.c b/arch/x86/platform/intel-mid/sfi.c
index 5ee360a951ce..1555672d436f 100644
--- a/arch/x86/platform/intel-mid/sfi.c
+++ b/arch/x86/platform/intel-mid/sfi.c
@@ -407,6 +407,32 @@ static void __init sfi_handle_i2c_dev(struct sfi_device_table_entry *pentry,
i2c_register_board_info(pentry->host_num, &i2c_info, 1);
}
+static void __init sfi_handle_sd_dev(struct sfi_device_table_entry *pentry,
+ struct devs_id *dev)
+{
+ struct mid_sd_board_info sd_info;
+ void *pdata;
+
+ memset(&sd_info, 0, sizeof(sd_info));
+ strncpy(sd_info.name, pentry->name, SFI_NAME_LEN);
+ sd_info.bus_num = pentry->host_num;
+ sd_info.max_clk = pentry->max_freq;
+ sd_info.addr = pentry->addr;
+ pr_debug("SD bus = %d, name = %16.16s, max_clk = %d, addr = 0x%x\n",
+ sd_info.bus_num,
+ sd_info.name,
+ sd_info.max_clk,
+ sd_info.addr);
+ pdata = intel_mid_sfi_get_pdata(dev, &sd_info);
+ if (IS_ERR(pdata))
+ return;
+
+ /* Nothing we can do with this for now */
+ sd_info.platform_data = pdata;
+
+ pr_debug("Successfully registered %16.16s", sd_info.name);
+}
+
extern struct devs_id *const __x86_intel_mid_dev_start[],
*const __x86_intel_mid_dev_end[];
@@ -490,6 +516,9 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
case SFI_DEV_TYPE_I2C:
sfi_handle_i2c_dev(pentry, dev);
break;
+ case SFI_DEV_TYPE_SD:
+ sfi_handle_sd_dev(pentry, dev);
+ break;
case SFI_DEV_TYPE_UART:
case SFI_DEV_TYPE_HSI:
default:
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 0872d5fecb82..357a0b8f860b 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -29,6 +29,7 @@ ACPI_MODULE_NAME("acpi_lpss");
#ifdef CONFIG_X86_INTEL_LPSS
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/iosf_mbi.h>
#include <asm/pmc_atom.h>
@@ -229,8 +230,8 @@ static const struct lpss_device_desc bsw_spi_dev_desc = {
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
static const struct x86_cpu_id lpss_cpu_ids[] = {
- ICPU(0x37), /* Valleyview, Bay Trail */
- ICPU(0x4c), /* Braswell, Cherry Trail */
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT1), /* Valleyview, Bay Trail */
+ ICPU(INTEL_FAM6_ATOM_AIRMONT), /* Braswell, Cherry Trail */
{}
};
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index ee367e9b7d2e..e1b7a5e288f9 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -35,6 +35,7 @@
#include <asm/msr.h>
#include <asm/cpu_device_id.h>
#include <asm/cpufeature.h>
+#include <asm/intel-family.h>
#define ATOM_RATIOS 0x66a
#define ATOM_VIDS 0x66b
@@ -1352,29 +1353,29 @@ static void intel_pstate_update_util(struct update_util_data *data, u64 time,
(unsigned long)&policy }
static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
- ICPU(0x2a, core_params),
- ICPU(0x2d, core_params),
- ICPU(0x37, silvermont_params),
- ICPU(0x3a, core_params),
- ICPU(0x3c, core_params),
- ICPU(0x3d, core_params),
- ICPU(0x3e, core_params),
- ICPU(0x3f, core_params),
- ICPU(0x45, core_params),
- ICPU(0x46, core_params),
- ICPU(0x47, core_params),
- ICPU(0x4c, airmont_params),
- ICPU(0x4e, core_params),
- ICPU(0x4f, core_params),
- ICPU(0x5e, core_params),
- ICPU(0x56, core_params),
- ICPU(0x57, knl_params),
+ ICPU(INTEL_FAM6_SANDYBRIDGE, core_params),
+ ICPU(INTEL_FAM6_SANDYBRIDGE_X, core_params),
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT1, silvermont_params),
+ ICPU(INTEL_FAM6_IVYBRIDGE, core_params),
+ ICPU(INTEL_FAM6_HASWELL_CORE, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_CORE, core_params),
+ ICPU(INTEL_FAM6_IVYBRIDGE_X, core_params),
+ ICPU(INTEL_FAM6_HASWELL_X, core_params),
+ ICPU(INTEL_FAM6_HASWELL_ULT, core_params),
+ ICPU(INTEL_FAM6_HASWELL_GT3E, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_GT3E, core_params),
+ ICPU(INTEL_FAM6_ATOM_AIRMONT, airmont_params),
+ ICPU(INTEL_FAM6_SKYLAKE_MOBILE, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_X, core_params),
+ ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params),
+ ICPU(INTEL_FAM6_XEON_PHI_KNL, knl_params),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] = {
- ICPU(0x56, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params),
{}
};
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index c96649292b55..b5dd41d13d3d 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -62,6 +62,7 @@
#include <linux/cpu.h>
#include <linux/module.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/mwait.h>
#include <asm/msr.h>
@@ -1020,38 +1021,38 @@ static const struct idle_cpu idle_cpu_bxt = {
{ X86_VENDOR_INTEL, 6, model, X86_FEATURE_MWAIT, (unsigned long)&cpu }
static const struct x86_cpu_id intel_idle_ids[] __initconst = {
- ICPU(0x1a, idle_cpu_nehalem),
- ICPU(0x1e, idle_cpu_nehalem),
- ICPU(0x1f, idle_cpu_nehalem),
- ICPU(0x25, idle_cpu_nehalem),
- ICPU(0x2c, idle_cpu_nehalem),
- ICPU(0x2e, idle_cpu_nehalem),
- ICPU(0x1c, idle_cpu_atom),
- ICPU(0x26, idle_cpu_lincroft),
- ICPU(0x2f, idle_cpu_nehalem),
- ICPU(0x2a, idle_cpu_snb),
- ICPU(0x2d, idle_cpu_snb),
- ICPU(0x36, idle_cpu_atom),
- ICPU(0x37, idle_cpu_byt),
- ICPU(0x4c, idle_cpu_cht),
- ICPU(0x3a, idle_cpu_ivb),
- ICPU(0x3e, idle_cpu_ivt),
- ICPU(0x3c, idle_cpu_hsw),
- ICPU(0x3f, idle_cpu_hsw),
- ICPU(0x45, idle_cpu_hsw),
- ICPU(0x46, idle_cpu_hsw),
- ICPU(0x4d, idle_cpu_avn),
- ICPU(0x3d, idle_cpu_bdw),
- ICPU(0x47, idle_cpu_bdw),
- ICPU(0x4f, idle_cpu_bdw),
- ICPU(0x56, idle_cpu_bdw),
- ICPU(0x4e, idle_cpu_skl),
- ICPU(0x5e, idle_cpu_skl),
- ICPU(0x8e, idle_cpu_skl),
- ICPU(0x9e, idle_cpu_skl),
- ICPU(0x55, idle_cpu_skx),
- ICPU(0x57, idle_cpu_knl),
- ICPU(0x5c, idle_cpu_bxt),
+ ICPU(INTEL_FAM6_NEHALEM_EP, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_NEHALEM, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_WESTMERE2, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_WESTMERE, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_WESTMERE_EP, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_NEHALEM_EX, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_ATOM_PINEVIEW, idle_cpu_atom),
+ ICPU(INTEL_FAM6_ATOM_LINCROFT, idle_cpu_lincroft),
+ ICPU(INTEL_FAM6_WESTMERE_EX, idle_cpu_nehalem),
+ ICPU(INTEL_FAM6_SANDYBRIDGE, idle_cpu_snb),
+ ICPU(INTEL_FAM6_SANDYBRIDGE_X, idle_cpu_snb),
+ ICPU(INTEL_FAM6_ATOM_CEDARVIEW, idle_cpu_atom),
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT1, idle_cpu_byt),
+ ICPU(INTEL_FAM6_ATOM_AIRMONT, idle_cpu_cht),
+ ICPU(INTEL_FAM6_IVYBRIDGE, idle_cpu_ivb),
+ ICPU(INTEL_FAM6_IVYBRIDGE_X, idle_cpu_ivt),
+ ICPU(INTEL_FAM6_HASWELL_CORE, idle_cpu_hsw),
+ ICPU(INTEL_FAM6_HASWELL_X, idle_cpu_hsw),
+ ICPU(INTEL_FAM6_HASWELL_ULT, idle_cpu_hsw),
+ ICPU(INTEL_FAM6_HASWELL_GT3E, idle_cpu_hsw),
+ ICPU(INTEL_FAM6_ATOM_SILVERMONT2, idle_cpu_avn),
+ ICPU(INTEL_FAM6_BROADWELL_CORE, idle_cpu_bdw),
+ ICPU(INTEL_FAM6_BROADWELL_GT3E, idle_cpu_bdw),
+ ICPU(INTEL_FAM6_BROADWELL_X, idle_cpu_bdw),
+ ICPU(INTEL_FAM6_BROADWELL_XEON_D, idle_cpu_bdw),
+ ICPU(INTEL_FAM6_SKYLAKE_MOBILE, idle_cpu_skl),
+ ICPU(INTEL_FAM6_SKYLAKE_DESKTOP, idle_cpu_skl),
+ ICPU(INTEL_FAM6_KABYLAKE_MOBILE, idle_cpu_skl),
+ ICPU(INTEL_FAM6_KABYLAKE_DESKTOP, idle_cpu_skl),
+ ICPU(INTEL_FAM6_SKYLAKE_X, idle_cpu_skx),
+ ICPU(INTEL_FAM6_XEON_PHI_KNL, idle_cpu_knl),
+ ICPU(INTEL_FAM6_ATOM_GOLDMONT, idle_cpu_bxt),
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_idle_ids);
@@ -1261,13 +1262,13 @@ static void intel_idle_state_table_update(void)
{
switch (boot_cpu_data.x86_model) {
- case 0x3e: /* IVT */
+ case INTEL_FAM6_IVYBRIDGE_X:
ivt_idle_state_table_update();
break;
- case 0x5c: /* BXT */
+ case INTEL_FAM6_ATOM_GOLDMONT:
bxt_idle_state_table_update();
break;
- case 0x5e: /* SKL-H */
+ case INTEL_FAM6_SKYLAKE_DESKTOP:
sklh_idle_state_table_update();
break;
}
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 458ffb7637e5..008709c5cb09 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -43,6 +43,7 @@
#ifdef CONFIG_X86
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/iosf_mbi.h>
#endif
@@ -126,7 +127,7 @@ static const struct sdhci_acpi_chip sdhci_acpi_chip_int = {
static bool sdhci_acpi_byt(void)
{
static const struct x86_cpu_id byt[] = {
- { X86_VENDOR_INTEL, 6, 0x37 },
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT1 },
{}
};
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 1fa6925733d3..8db5079f09a7 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -51,6 +51,9 @@ obj-$(CONFIG_ACPI) += pci-acpi.o
# SMBIOS provided firmware instance and labels
obj-$(CONFIG_PCI_LABEL) += pci-label.o
+# Intel MID platform PM support
+obj-$(CONFIG_X86_INTEL_MID) += pci-mid.o
+
obj-$(CONFIG_PCI_SYSCALL) += syscall.o
obj-$(CONFIG_PCI_STUB) += pci-stub.o
diff --git a/drivers/pci/pci-mid.c b/drivers/pci/pci-mid.c
new file mode 100644
index 000000000000..c878aa71173b
--- /dev/null
+++ b/drivers/pci/pci-mid.c
@@ -0,0 +1,77 @@
+/*
+ * Intel MID platform PM support
+ *
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * Author: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
+#include <asm/intel-mid.h>
+
+#include "pci.h"
+
+static bool mid_pci_power_manageable(struct pci_dev *dev)
+{
+ return true;
+}
+
+static int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state)
+{
+ return intel_mid_pci_set_power_state(pdev, state);
+}
+
+static pci_power_t mid_pci_choose_state(struct pci_dev *pdev)
+{
+ return PCI_D3hot;
+}
+
+static int mid_pci_sleep_wake(struct pci_dev *dev, bool enable)
+{
+ return 0;
+}
+
+static int mid_pci_run_wake(struct pci_dev *dev, bool enable)
+{
+ return 0;
+}
+
+static bool mid_pci_need_resume(struct pci_dev *dev)
+{
+ return false;
+}
+
+static struct pci_platform_pm_ops mid_pci_platform_pm = {
+ .is_manageable = mid_pci_power_manageable,
+ .set_state = mid_pci_set_power_state,
+ .choose_state = mid_pci_choose_state,
+ .sleep_wake = mid_pci_sleep_wake,
+ .run_wake = mid_pci_run_wake,
+ .need_resume = mid_pci_need_resume,
+};
+
+#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
+
+static const struct x86_cpu_id lpss_cpu_ids[] = {
+ ICPU(INTEL_FAM6_ATOM_MERRIFIELD1),
+ {}
+};
+
+static int __init mid_pci_init(void)
+{
+ const struct x86_cpu_id *id;
+
+ id = x86_match_cpu(lpss_cpu_ids);
+ if (id)
+ pci_set_platform_pm(&mid_pci_platform_pm);
+ return 0;
+}
+arch_initcall(mid_pci_init);
diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c
index f5134acd6ff0..815a7c5e9566 100644
--- a/drivers/platform/x86/intel_telemetry_debugfs.c
+++ b/drivers/platform/x86/intel_telemetry_debugfs.c
@@ -32,6 +32,7 @@
#include <linux/suspend.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/intel_pmc_ipc.h>
#include <asm/intel_punit_ipc.h>
#include <asm/intel_telemetry.h>
@@ -331,7 +332,7 @@ static struct telemetry_debugfs_conf telem_apl_debugfs_conf = {
};
static const struct x86_cpu_id telemetry_debugfs_cpu_ids[] = {
- TELEM_DEBUGFS_CPU(0x5c, telem_apl_debugfs_conf),
+ TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_debugfs_conf),
{}
};
diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c
index 09c84a2b1c2c..6d884f7d1b9f 100644
--- a/drivers/platform/x86/intel_telemetry_pltdrv.c
+++ b/drivers/platform/x86/intel_telemetry_pltdrv.c
@@ -28,6 +28,7 @@
#include <linux/platform_device.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include <asm/intel_pmc_ipc.h>
#include <asm/intel_punit_ipc.h>
#include <asm/intel_telemetry.h>
@@ -163,7 +164,7 @@ static struct telemetry_plt_config telem_apl_config = {
};
static const struct x86_cpu_id telemetry_cpu_ids[] = {
- TELEM_CPU(0x5c, telem_apl_config),
+ TELEM_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_config),
{}
};
diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index b2766b867b0e..2e8f2be5b6f9 100644
--- a/drivers/powercap/intel_rapl.c
+++ b/drivers/powercap/intel_rapl.c
@@ -33,6 +33,7 @@
#include <asm/processor.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
/* Local defines */
#define MSR_PLATFORM_POWER_LIMIT 0x0000065C
@@ -1096,27 +1097,34 @@ static const struct rapl_defaults rapl_defaults_cht = {
}
static const struct x86_cpu_id rapl_ids[] __initconst = {
- RAPL_CPU(0x2a, rapl_defaults_core),/* Sandy Bridge */
- RAPL_CPU(0x2d, rapl_defaults_core),/* Sandy Bridge EP */
- RAPL_CPU(0x37, rapl_defaults_byt),/* Valleyview */
- RAPL_CPU(0x3a, rapl_defaults_core),/* Ivy Bridge */
- RAPL_CPU(0x3c, rapl_defaults_core),/* Haswell */
- RAPL_CPU(0x3d, rapl_defaults_core),/* Broadwell */
- RAPL_CPU(0x3f, rapl_defaults_hsw_server),/* Haswell servers */
- RAPL_CPU(0x4f, rapl_defaults_hsw_server),/* Broadwell servers */
- RAPL_CPU(0x45, rapl_defaults_core),/* Haswell ULT */
- RAPL_CPU(0x46, rapl_defaults_core),/* Haswell */
- RAPL_CPU(0x47, rapl_defaults_core),/* Broadwell-H */
- RAPL_CPU(0x4E, rapl_defaults_core),/* Skylake */
- RAPL_CPU(0x4C, rapl_defaults_cht),/* Braswell/Cherryview */
- RAPL_CPU(0x4A, rapl_defaults_tng),/* Tangier */
- RAPL_CPU(0x56, rapl_defaults_core),/* Future Xeon */
- RAPL_CPU(0x5A, rapl_defaults_ann),/* Annidale */
- RAPL_CPU(0X5C, rapl_defaults_core),/* Broxton */
- RAPL_CPU(0x5E, rapl_defaults_core),/* Skylake-H/S */
- RAPL_CPU(0x57, rapl_defaults_hsw_server),/* Knights Landing */
- RAPL_CPU(0x8E, rapl_defaults_core),/* Kabylake */
- RAPL_CPU(0x9E, rapl_defaults_core),/* Kabylake */
+ RAPL_CPU(INTEL_FAM6_SANDYBRIDGE, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_SANDYBRIDGE_X, rapl_defaults_core),
+
+ RAPL_CPU(INTEL_FAM6_IVYBRIDGE, rapl_defaults_core),
+
+ RAPL_CPU(INTEL_FAM6_HASWELL_CORE, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_HASWELL_ULT, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_HASWELL_GT3E, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_HASWELL_X, rapl_defaults_hsw_server),
+
+ RAPL_CPU(INTEL_FAM6_BROADWELL_CORE, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_BROADWELL_GT3E, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_BROADWELL_XEON_D, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_BROADWELL_X, rapl_defaults_hsw_server),
+
+ RAPL_CPU(INTEL_FAM6_SKYLAKE_DESKTOP, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_SKYLAKE_MOBILE, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_SKYLAKE_X, rapl_defaults_hsw_server),
+ RAPL_CPU(INTEL_FAM6_KABYLAKE_MOBILE, rapl_defaults_core),
+ RAPL_CPU(INTEL_FAM6_KABYLAKE_DESKTOP, rapl_defaults_core),
+
+ RAPL_CPU(INTEL_FAM6_ATOM_SILVERMONT1, rapl_defaults_byt),
+ RAPL_CPU(INTEL_FAM6_ATOM_AIRMONT, rapl_defaults_cht),
+ RAPL_CPU(INTEL_FAM6_ATOM_MERRIFIELD1, rapl_defaults_tng),
+ RAPL_CPU(INTEL_FAM6_ATOM_MERRIFIELD2, rapl_defaults_ann),
+ RAPL_CPU(INTEL_FAM6_ATOM_GOLDMONT, rapl_defaults_core),
+
+ RAPL_CPU(INTEL_FAM6_XEON_PHI_KNL, rapl_defaults_hsw_server),
{}
};
MODULE_DEVICE_TABLE(x86cpu, rapl_ids);
diff --git a/drivers/thermal/intel_soc_dts_thermal.c b/drivers/thermal/intel_soc_dts_thermal.c
index 4ebb31a35a64..b2bbaa1c60b0 100644
--- a/drivers/thermal/intel_soc_dts_thermal.c
+++ b/drivers/thermal/intel_soc_dts_thermal.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
#include "intel_soc_dts_iosf.h"
#define CRITICAL_OFFSET_FROM_TJ_MAX 5000
@@ -42,7 +43,8 @@ static irqreturn_t soc_irq_thread_fn(int irq, void *dev_data)
}
static const struct x86_cpu_id soc_thermal_ids[] = {
- { X86_VENDOR_INTEL, X86_FAMILY_ANY, 0x37, 0, BYT_SOC_DTS_APIC_IRQ},
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT1, 0,
+ BYT_SOC_DTS_APIC_IRQ},
{}
};
MODULE_DEVICE_TABLE(x86cpu, soc_thermal_ids);
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
index d9b436f09925..e0e1597ef9e6 100644
--- a/include/linux/sfi.h
+++ b/include/linux/sfi.h
@@ -156,6 +156,7 @@ struct sfi_device_table_entry {
#define SFI_DEV_TYPE_UART 2
#define SFI_DEV_TYPE_HSI 3
#define SFI_DEV_TYPE_IPC 4
+#define SFI_DEV_TYPE_SD 5
u8 host_num; /* attached to host 0, 1...*/
u16 addr;
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