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