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Diffstat (limited to 'arch/x86/include/asm/intel-mid.h')
-rw-r--r--arch/x86/include/asm/intel-mid.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h
index 3b0e7a771cb..459769d3926 100644
--- a/arch/x86/include/asm/intel-mid.h
+++ b/arch/x86/include/asm/intel-mid.h
@@ -12,8 +12,11 @@
#define _ASM_X86_INTEL_MID_H
#include <linux/sfi.h>
+#include <linux/platform_device.h>
extern int intel_mid_pci_init(void);
+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);
extern int __init sfi_parse_mtmr(struct sfi_table_header *table);
extern int sfi_mrtc_num;
@@ -34,6 +37,10 @@ struct devs_id {
struct devs_id *dev);
};
+#define sfi_device(i) \
+ static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \
+ __attribute__((__section__(".x86_intel_mid_dev.init"))) = &i
+
/*
* 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
@@ -55,9 +62,15 @@ static inline enum intel_mid_cpu_type intel_mid_identify_cpu(void)
return __intel_mid_cpu_chip;
}
+static inline bool intel_mid_has_msic(void)
+{
+ return (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_PENWELL);
+}
+
#else /* !CONFIG_X86_INTEL_MID */
#define intel_mid_identify_cpu() (0)
+#define intel_mid_has_msic() (0)
#endif /* !CONFIG_X86_INTEL_MID */
@@ -94,4 +107,7 @@ extern void intel_scu_devices_destroy(void);
extern void intel_mid_rtc_init(void);
+/* the offset for the mapping of global gpio pin to irq */
+#define INTEL_MID_IRQ_OFFSET 0x100
+
#endif /* _ASM_X86_INTEL_MID_H */