diff options
Diffstat (limited to 'kernel/gsp_phys_boot.h')
| -rw-r--r-- | kernel/gsp_phys_boot.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/gsp_phys_boot.h b/kernel/gsp_phys_boot.h index 3f6ad6e..c305e0a 100644 --- a/kernel/gsp_phys_boot.h +++ b/kernel/gsp_phys_boot.h @@ -52,4 +52,17 @@ int gsp_phys_boot_layout_init(struct gsp_phys_boot *boot, struct pci_dev *pdev, resource_size_t bar1_len); void gsp_phys_boot_layout_fini(struct gsp_phys_boot *boot, struct pci_dev *pdev); +/* + * Record the host-DMA sysmem addresses of the staged boot images in the WPR + * metadata page (stage 3d staging). The layout already set the sizes and + * offsets; this fills the addresses the Booter Load ucode DMAs from. The + * crash-report queue is left at 0 (Turing programs no queue). No device + * access. Returns nonzero when the metadata page is unavailable or a sysmem + * address is zero (the readback proves the store). + */ +int gsp_phys_boot_meta_set_sysmem(struct gsp_phys_boot *boot, + u64 radix3_dma, u64 radix3_size, + u64 fmc_dma, u64 fmc_size, + u64 sig_dma, u64 sig_size); + #endif /* GSP_PHYS_BOOT_H */ |