/* 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 {/* 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) */ /* Filename of image */ struct vk_reset {#define VK_MAGIC 0 x5e/* Load image to Valkyrie */ #define VK_IOCTL_LOAD_IMAGE _IOW(VK_MAGIC, 0 x2, struct vk_image)/* Send Reset to Valkyrie */ #define VK_IOCTL_RESET _IOW(VK_MAGIC, 0 x4, struct vk_reset)/* * Firmware Status accessed directly via BAR space #define VK_BAR_FWSTS 0 x41c#define VK_BAR_COP_FWSTS 0 x428/* VK_FWSTS definitions */ #define VK_FWSTS_RELOCATION_ENTRY (1 UL << 0 )#define VK_FWSTS_RELOCATION_EXIT (1 UL << 1 )#define VK_FWSTS_INIT_START (1 UL << 2 )#define VK_FWSTS_ARCH_INIT_DONE (1 UL << 3 )#define VK_FWSTS_PRE_KNL1_INIT_DONE (1 UL << 4 )#define VK_FWSTS_PRE_KNL2_INIT_DONE (1 UL << 5 )#define VK_FWSTS_POST_KNL_INIT_DONE (1 UL << 6 )#define VK_FWSTS_INIT_DONE (1 UL << 7 )#define VK_FWSTS_APP_INIT_START (1 UL << 8 )#define VK_FWSTS_APP_INIT_DONE (1 UL << 9 )#define VK_FWSTS_MASK 0 xffffffff#define VK_FWSTS_READY (VK_FWSTS_INIT_START | \/* Deinit */ #define VK_FWSTS_APP_DEINIT_START (1 UL << 23 )#define VK_FWSTS_APP_DEINIT_DONE (1 UL << 24 )#define VK_FWSTS_DRV_DEINIT_START (1 UL << 25 )#define VK_FWSTS_DRV_DEINIT_DONE (1 UL << 26 )#define VK_FWSTS_RESET_DONE (1 UL << 27 )#define VK_FWSTS_DEINIT_TRIGGERED (VK_FWSTS_APP_DEINIT_START | \/* Last nibble for reboot reason */ #define VK_FWSTS_RESET_REASON_SHIFT 28 #define VK_FWSTS_RESET_REASON_MASK (0 xf << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_SYS_PWRUP (0 x0 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_MBOX_DB (0 x1 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_M7_WDOG (0 x2 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_TEMP (0 x3 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_FLR (0 x4 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_HOT (0 x5 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_WARM (0 x6 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_PCI_COLD (0 x7 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_L1 (0 x8 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_L0 (0 x9 << VK_FWSTS_RESET_REASON_SHIFT)#define VK_FWSTS_RESET_UNKNOWN (0 xf << VK_FWSTS_RESET_REASON_SHIFT)#endif /* __UAPI_LINUX_MISC_BCM_VK_H */
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