1 files changed, 144 insertions, 0 deletions

diff --git a/include/nvgpu/acr/acr_flcnbl.h b/include/nvgpu/acr/acr_flcnbl.h
new file mode 100644
index 0000000..ad697b2
--- /dev/null
+++ b/include/nvgpu/acr/acr_flcnbl.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef NVGPU_ACR_FLCNBL_H
+#define NVGPU_ACR_FLCNBL_H
+
+#include <nvgpu/flcnif_cmn.h>
+
+#ifndef NVGPU_ACR_H
+#warning "acr_flcnbl.h not included from nvgpu_acr.h!" \
+        "Include nvgpu_acr.h instead of acr_xxx.h to get access to ACR interfaces"
+#endif
+
+/*
+ * Structure used by the boot-loader to load the rest of the code. This has
+ * to be filled by NVGPU and copied into DMEM at offset provided in the
+ * hsflcn_bl_desc.bl_desc_dmem_load_off.
+ */
+struct flcn_bl_dmem_desc {
+        u32    reserved[4];        /*Should be the first element..*/
+        u32    signature[4];        /*Should be the first element..*/
+        u32    ctx_dma;
+        u32    code_dma_base;
+        u32    non_sec_code_off;
+        u32    non_sec_code_size;
+        u32    sec_code_off;
+        u32    sec_code_size;
+        u32    code_entry_point;
+        u32    data_dma_base;
+        u32    data_size;
+        u32    code_dma_base1;
+        u32    data_dma_base1;
+};
+
+struct flcn_bl_dmem_desc_v1 {
+        u32    reserved[4];        /*Should be the first element..*/
+        u32    signature[4];        /*Should be the first element..*/
+        u32    ctx_dma;
+        struct falc_u64 code_dma_base;
+        u32    non_sec_code_off;
+        u32    non_sec_code_size;
+        u32    sec_code_off;
+        u32    sec_code_size;
+        u32    code_entry_point;
+        struct falc_u64 data_dma_base;
+        u32    data_size;
+        u32 argc;
+        u32 argv;
+};
+
+/*
+ * The header used by NVGPU to figure out code and data sections of bootloader
+ *
+ * bl_code_off        - Offset of code section in the image
+ * bl_code_size          - Size of code section in the image
+ * bl_data_off        - Offset of data section in the image
+ * bl_data_size          - Size of data section in the image
+ */
+struct flcn_bl_img_hdr {
+        u32 bl_code_off;
+        u32 bl_code_size;
+        u32 bl_data_off;
+        u32 bl_data_size;
+};
+
+/*
+ * The descriptor used by NVGPU to figure out the requirements of bootloader
+ *
+ * bl_start_tag - Starting tag of bootloader
+ * bl_desc_dmem_load_off - Dmem offset where _def_rm_flcn_bl_dmem_desc
+ * to be loaded
+ * bl_img_hdr - Description of the image
+ */
+struct hsflcn_bl_desc {
+        u32 bl_start_tag;
+        u32 bl_desc_dmem_load_off;
+        struct flcn_bl_img_hdr bl_img_hdr;
+};
+
+/*
+ * Legacy structure used by the current PMU/DPU bootloader.
+ */
+struct loader_config {
+        u32 dma_idx;
+        u32 code_dma_base;     /* upper 32-bits of 40-bit dma address */
+        u32 code_size_total;
+        u32 code_size_to_load;
+        u32 code_entry_point;
+        u32 data_dma_base;     /* upper 32-bits of 40-bit dma address */
+        u32 data_size;         /* initialized data of the application  */
+        u32 overlay_dma_base;  /* upper 32-bits of the 40-bit dma address */
+        u32 argc;
+        u32 argv;
+        u16 code_dma_base1;    /* upper 7 bits of 47-bit dma address */
+        u16 data_dma_base1;    /* upper 7 bits of 47-bit dma address */
+        u16 overlay_dma_base1; /* upper 7 bits of the 47-bit dma address */
+};
+
+struct loader_config_v1 {
+        u32 reserved;
+        u32 dma_idx;
+        struct falc_u64 code_dma_base;
+        u32 code_size_total;
+        u32 code_size_to_load;
+        u32 code_entry_point;
+        struct falc_u64 data_dma_base;
+        u32 data_size;
+        struct falc_u64 overlay_dma_base;
+        u32 argc;
+        u32 argv;
+};
+
+/*
+ * Union of all supported structures used by bootloaders.
+ */
+union flcn_bl_generic_desc {
+        struct flcn_bl_dmem_desc bl_dmem_desc;
+        struct loader_config loader_cfg;
+};
+
+union flcn_bl_generic_desc_v1 {
+        struct flcn_bl_dmem_desc_v1 bl_dmem_desc_v1;
+        struct loader_config_v1 loader_cfg_v1;
+};
+
+#endif /* NVGPU_ACR_FLCNBL_H */