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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-02-11 15:40:02 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-02-15 20:09:46 +0100
commit4590d98f5a4f466d17e5c81d7c9fc796da9a8cee (patch)
tree7e9dd8cece2b3e5b1047817cd406920bb8f1cd22 /arch/x86/include
parent73f70d6c200ba85f61818ed3efe7f800c78d2953 (diff)
downloadlinux-4590d98f5a4f466d17e5c81d7c9fc796da9a8cee.tar.gz
sfi: Remove framework for deprecated firmware
SFI-based platforms are gone. So does this framework. This removes mention of SFI through the drivers and other code as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/intel-mid.h37
-rw-r--r--arch/x86/include/asm/intel_scu_ipc_legacy.h58
-rw-r--r--arch/x86/include/asm/platform_sst_audio.h2
3 files changed, 1 insertions, 96 deletions
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h
index 7bda0587cf70..6306fe3e5c4a 100644
--- a/arch/x86/include/asm/intel-mid.h
+++ b/arch/x86/include/asm/intel-mid.h
@@ -7,7 +7,6 @@
#ifndef _ASM_X86_INTEL_MID_H
#define _ASM_X86_INTEL_MID_H
-#include <linux/sfi.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
@@ -22,39 +21,6 @@ extern void intel_mid_pwr_power_off(void);
extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev);
-extern int get_gpio_by_name(const char *name);
-
-/*
- * Here defines the array of devices platform data that IAFW would export
- * through SFI "DEVS" table, we use name and type to match the device and
- * its platform data.
- */
-struct devs_id {
- char name[SFI_NAME_LEN + 1];
- u8 type;
- u8 delay;
- void *(*get_platform_data)(void *info);
-};
-
-#define sfi_device(i) \
- static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \
- __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
@@ -99,7 +65,4 @@ static inline void intel_scu_devices_destroy(void) { }
/* FSB 83MHz */
#define BSEL_SOC_FUSE_111 0x7
-/* 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/intel_scu_ipc_legacy.h b/arch/x86/include/asm/intel_scu_ipc_legacy.h
index f8b87d8face7..fa529e5ec142 100644
--- a/arch/x86/include/asm/intel_scu_ipc_legacy.h
+++ b/arch/x86/include/asm/intel_scu_ipc_legacy.h
@@ -2,73 +2,17 @@
#ifndef _ASM_X86_INTEL_SCU_IPC_LEGACY_H_
#define _ASM_X86_INTEL_SCU_IPC_LEGACY_H_
-#include <linux/notifier.h>
-
-#define IPCMSG_INDIRECT_READ 0x02
-#define IPCMSG_INDIRECT_WRITE 0x05
+#include <linux/types.h>
#define IPCMSG_COLD_OFF 0x80 /* Only for Tangier */
-
-#define IPCMSG_WARM_RESET 0xF0
#define IPCMSG_COLD_RESET 0xF1
-#define IPCMSG_SOFT_RESET 0xF2
-#define IPCMSG_COLD_BOOT 0xF3
/* Don't call these in new code - they will be removed eventually */
-/* Read a vector */
-static inline int intel_scu_ipc_readv(u16 *addr, u8 *data, int len)
-{
- return intel_scu_ipc_dev_readv(NULL, addr, data, len);
-}
-
-/* Write a vector */
-static inline int intel_scu_ipc_writev(u16 *addr, u8 *data, int len)
-{
- return intel_scu_ipc_dev_writev(NULL, addr, data, len);
-}
-
-/* Update single register based on the mask */
-static inline int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask)
-{
- return intel_scu_ipc_dev_update(NULL, addr, data, mask);
-}
-
/* Issue commands to the SCU with or without data */
static inline int intel_scu_ipc_simple_command(int cmd, int sub)
{
return intel_scu_ipc_dev_simple_command(NULL, cmd, sub);
}
-static inline int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
- u32 *out, int outlen)
-{
- /* New API takes both inlen and outlen as bytes so convert here */
- size_t inbytes = inlen * sizeof(u32);
- size_t outbytes = outlen * sizeof(u32);
-
- return intel_scu_ipc_dev_command_with_size(NULL, cmd, sub, in, inbytes,
- inlen, out, outbytes);
-}
-
-extern struct blocking_notifier_head intel_scu_notifier;
-
-static inline void intel_scu_notifier_add(struct notifier_block *nb)
-{
- blocking_notifier_chain_register(&intel_scu_notifier, nb);
-}
-
-static inline void intel_scu_notifier_remove(struct notifier_block *nb)
-{
- blocking_notifier_chain_unregister(&intel_scu_notifier, nb);
-}
-
-static inline int intel_scu_notifier_post(unsigned long v, void *p)
-{
- return blocking_notifier_call_chain(&intel_scu_notifier, v, p);
-}
-
-#define SCU_AVAILABLE 1
-#define SCU_DOWN 2
-
#endif
diff --git a/arch/x86/include/asm/platform_sst_audio.h b/arch/x86/include/asm/platform_sst_audio.h
index 16b9f220bdeb..40f92270515b 100644
--- a/arch/x86/include/asm/platform_sst_audio.h
+++ b/arch/x86/include/asm/platform_sst_audio.h
@@ -10,8 +10,6 @@
#ifndef _PLATFORM_SST_AUDIO_H_
#define _PLATFORM_SST_AUDIO_H_
-#include <linux/sfi.h>
-
#define MAX_NUM_STREAMS_MRFLD 25
#define MAX_NUM_STREAMS MAX_NUM_STREAMS_MRFLD