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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* * Copyright 2018-2020 Broadcom. */
#ifndef __UAPI_LINUX_MISC_BCM_VK_H#define __UAPI_LINUX_MISC_BCM_VK_H
#include <linux/ioctl.h>#include <linux/types.h>
#define BCM_VK_MAX_FILENAME 64
struct vk_image { __u32 type; /* Type of image */#define VK_IMAGE_TYPE_BOOT1 1 /* 1st stage (load to SRAM) */#define VK_IMAGE_TYPE_BOOT2 2 /* 2nd stage (load to DDR) */ __u8 filename[BCM_VK_MAX_FILENAME]; /* Filename of image */};
struct vk_reset { __u32 arg1; __u32 arg2;};
#define VK_MAGIC 0x5e
/* Load image to Valkyrie */#define VK_IOCTL_LOAD_IMAGE _IOW(VK_MAGIC, 0x2, struct vk_image)
/* Send Reset to Valkyrie */#define VK_IOCTL_RESET _IOW(VK_MAGIC, 0x4, struct vk_reset)
/* * Firmware Status accessed directly via BAR space */#define VK_BAR_FWSTS 0x41c#define VK_BAR_COP_FWSTS 0x428/* VK_FWSTS definitions */#define VK_FWSTS_RELOCATION_ENTRY (1UL << 0)#define VK_FWSTS_RELOCATION_EXIT (1UL << 1)#define VK_FWSTS_INIT_START (1UL << 2)#define VK_FWSTS_ARCH_INIT_DONE (1UL << 3)#define VK_FWSTS_PRE_KNL1_INIT_DONE (1UL << 4)#define VK_FWSTS_PRE_KNL2_INIT_DONE (1UL << 5)#define VK_FWSTS_POST_KNL_INIT_DONE (1UL << 6)#define VK_FWSTS_INIT_DONE (1UL << 7)#define VK_FWSTS_APP_INIT_START (1UL << 8)#define VK_FWSTS_APP_INIT_DONE (1UL << 9)#define VK_FWSTS_MASK 0xffffffff#define VK_FWSTS_READY (VK_FWSTS_INIT_START | \ VK_FWSTS_ARCH_INIT_DONE | \ VK_FWSTS_PRE_KNL1_INIT_DONE | \ VK_FWSTS_PRE_KNL2_INIT_DONE | \ VK_FWSTS_POST_KNL_INIT_DONE | \ VK_FWSTS_INIT_DONE | \ VK_FWSTS_APP_INIT_START | \ VK_FWSTS_APP_INIT_DONE)/* Deinit */#define VK_FWSTS_APP_DEINIT_START (1UL << 23)#define VK_FWSTS_APP_DEINIT_DONE (1UL << 24)#define VK_FWSTS_DRV_DEINIT_START (1UL << 25)#define VK_FWSTS_DRV_DEINIT_DONE (1UL << 26)#define VK_FWSTS_RESET_DONE (1UL << 27)#define VK_FWSTS_DEINIT_TRIGGERED (VK_FWSTS_APP_DEINIT_START | \ VK_FWSTS_APP_DEINIT_DONE | \ VK_FWSTS_DRV_DEINIT_START | \ VK_FWSTS_DRV_DEINIT_DONE)/* Last nibble for reboot reason */#define VK_FWSTS_RESET_REASON_SHIFT 28#define VK_FWSTS_RESET_REASON_MASK (0xf << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_SYS_PWRUP (0x0 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_MBOX_DB (0x1 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_M7_WDOG (0x2 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_TEMP (0x3 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_FLR (0x4 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_HOT (0x5 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_WARM (0x6 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_COLD (0x7 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_L1 (0x8 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_L0 (0x9 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_UNKNOWN (0xf << VK_FWSTS_RESET_REASON_SHIFT)
#endif /* __UAPI_LINUX_MISC_BCM_VK_H */