#include "ivpu_ipc.h"
#include "ivpu_pm.h"
-#define FW_GLOBAL_MEM_START (2ull * SZ_1G)
-#define FW_GLOBAL_MEM_END (3ull * SZ_1G)
-#define FW_SHARED_MEM_SIZE SZ_256M /* Must be aligned to FW_SHARED_MEM_ALIGNMENT */
-#define FW_SHARED_MEM_ALIGNMENT SZ_128K /* VPU MTRR limitation */
-#define FW_RUNTIME_MAX_SIZE SZ_512M
#define FW_SHAVE_NN_MAX_SIZE SZ_2M
-#define FW_RUNTIME_MIN_ADDR (FW_GLOBAL_MEM_START)
-#define FW_RUNTIME_MAX_ADDR (FW_GLOBAL_MEM_END - FW_SHARED_MEM_SIZE)
#define FW_FILE_IMAGE_OFFSET (VPU_FW_HEADER_SIZE + FW_VERSION_HEADER_SIZE)
#define FW_PREEMPT_BUF_MIN_SIZE SZ_4K
#define FW_PREEMPT_BUF_MAX_SIZE SZ_32M
return false;
}
-static bool is_within_range(u64 addr, size_t size, u64 range_start, size_t range_size)
+bool ivpu_is_within_range(u64 addr, size_t size, struct ivpu_addr_range *range)
{
- if (addr < range_start || addr + size > range_start + range_size)
+ u64 addr_end;
+
+ if (!range || check_add_overflow(addr, size, &addr_end))
+ return false;
+
+ if (addr < range->start || addr_end > range->end)
return false;
return true;
{
struct ivpu_fw_info *fw = vdev->fw;
const struct vpu_firmware_header *fw_hdr = (const void *)fw->file->data;
- u64 runtime_addr, image_load_addr, runtime_size, image_size;
+ struct ivpu_addr_range fw_image_range;
+ u64 boot_params_addr, boot_params_size;
+ u64 fw_version_addr, fw_version_size;
+ u64 runtime_addr, runtime_size;
+ u64 image_load_addr, image_size;
if (fw->file->size <= FW_FILE_IMAGE_OFFSET) {
ivpu_err(vdev, "Firmware file is too small: %zu\n", fw->file->size);
return -EINVAL;
}
- runtime_addr = fw_hdr->boot_params_load_address;
- runtime_size = fw_hdr->runtime_size;
- image_load_addr = fw_hdr->image_load_address;
- image_size = fw_hdr->image_size;
+ boot_params_addr = fw_hdr->boot_params_load_address;
+ boot_params_size = SZ_4K;
+
+ if (!ivpu_is_within_range(boot_params_addr, boot_params_size, &vdev->hw->ranges.runtime)) {
+ ivpu_err(vdev, "Invalid boot params address: 0x%llx\n", boot_params_addr);
+ return -EINVAL;
+ }
+
+ fw_version_addr = fw_hdr->firmware_version_load_address;
+ fw_version_size = ALIGN(fw_hdr->firmware_version_size, SZ_4K);
+
+ if (fw_version_size != SZ_4K) {
+ ivpu_err(vdev, "Invalid firmware version size: %u\n",
+ fw_hdr->firmware_version_size);
+ return -EINVAL;
+ }
- if (runtime_addr < FW_RUNTIME_MIN_ADDR || runtime_addr > FW_RUNTIME_MAX_ADDR) {
- ivpu_err(vdev, "Invalid firmware runtime address: 0x%llx\n", runtime_addr);
+ if (!ivpu_is_within_range(fw_version_addr, fw_version_size, &vdev->hw->ranges.runtime)) {
+ ivpu_err(vdev, "Invalid firmware version address: 0x%llx\n", fw_version_addr);
return -EINVAL;
}
- if (runtime_size < fw->file->size || runtime_size > FW_RUNTIME_MAX_SIZE) {
- ivpu_err(vdev, "Invalid firmware runtime size: %llu\n", runtime_size);
+ runtime_addr = fw_hdr->image_load_address;
+ runtime_size = fw_hdr->runtime_size - boot_params_size - fw_version_size;
+
+ image_load_addr = fw_hdr->image_load_address;
+ image_size = fw_hdr->image_size;
+
+ if (!ivpu_is_within_range(runtime_addr, runtime_size, &vdev->hw->ranges.runtime)) {
+ ivpu_err(vdev, "Invalid firmware runtime address: 0x%llx and size %llu\n",
+ runtime_addr, runtime_size);
return -EINVAL;
}
return -EINVAL;
}
- if (image_load_addr < runtime_addr ||
- image_load_addr + image_size > runtime_addr + runtime_size) {
- ivpu_err(vdev, "Invalid firmware load address size: 0x%llx and size %llu\n",
+ if (!ivpu_is_within_range(image_load_addr, image_size, &vdev->hw->ranges.runtime)) {
+ ivpu_err(vdev, "Invalid firmware load address: 0x%llx and size %llu\n",
image_load_addr, image_size);
return -EINVAL;
}
- if (fw_hdr->shave_nn_fw_size > FW_SHAVE_NN_MAX_SIZE) {
- ivpu_err(vdev, "SHAVE NN firmware is too big: %u\n", fw_hdr->shave_nn_fw_size);
+ if (ivpu_hw_range_init(vdev, &fw_image_range, image_load_addr, image_size))
return -EINVAL;
- }
- if (fw_hdr->entry_point < image_load_addr ||
- fw_hdr->entry_point >= image_load_addr + image_size) {
+ if (!ivpu_is_within_range(fw_hdr->entry_point, SZ_4K, &fw_image_range)) {
ivpu_err(vdev, "Invalid entry point: 0x%llx\n", fw_hdr->entry_point);
return -EINVAL;
}
+
+ if (fw_hdr->shave_nn_fw_size > FW_SHAVE_NN_MAX_SIZE) {
+ ivpu_err(vdev, "SHAVE NN firmware is too big: %u\n", fw_hdr->shave_nn_fw_size);
+ return -EINVAL;
+ }
+
ivpu_dbg(vdev, FW_BOOT, "Header version: 0x%x, format 0x%x\n",
fw_hdr->header_version, fw_hdr->image_format);
if (IVPU_FW_CHECK_API_COMPAT(vdev, fw_hdr, JSM, 3))
return -EINVAL;
+ fw->boot_params_addr = boot_params_addr;
+ fw->boot_params_size = boot_params_size;
+ fw->fw_version_addr = fw_version_addr;
+ fw->fw_version_size = fw_version_size;
fw->runtime_addr = runtime_addr;
fw->runtime_size = runtime_size;
fw->image_load_offset = image_load_addr - runtime_addr;
ivpu_dbg(vdev, FW_BOOT, "Mid-inference preemption %s supported\n",
ivpu_fw_preempt_buf_size(vdev) ? "is" : "is not");
- if (fw_hdr->ro_section_start_address && !is_within_range(fw_hdr->ro_section_start_address,
- fw_hdr->ro_section_size,
- fw_hdr->image_load_address,
- fw_hdr->image_size)) {
+ if (fw_hdr->ro_section_start_address &&
+ !ivpu_is_within_range(fw_hdr->ro_section_start_address, fw_hdr->ro_section_size,
+ &fw_image_range)) {
ivpu_err(vdev, "Invalid read-only section: start address 0x%llx, size %u\n",
fw_hdr->ro_section_start_address, fw_hdr->ro_section_size);
return -EINVAL;
fw->read_only_addr = fw_hdr->ro_section_start_address;
fw->read_only_size = fw_hdr->ro_section_size;
- ivpu_dbg(vdev, FW_BOOT, "Size: file %lu image %u runtime %u shavenn %u\n",
- fw->file->size, fw->image_size, fw->runtime_size, fw->shave_nn_size);
- ivpu_dbg(vdev, FW_BOOT, "Address: runtime 0x%llx, load 0x%llx, entry point 0x%llx\n",
- fw->runtime_addr, image_load_addr, fw->entry_point);
+ ivpu_dbg(vdev, FW_BOOT, "Boot params: address 0x%llx, size %llu\n",
+ fw->boot_params_addr, fw->boot_params_size);
+ ivpu_dbg(vdev, FW_BOOT, "FW version: address 0x%llx, size %llu\n",
+ fw->fw_version_addr, fw->fw_version_size);
+ ivpu_dbg(vdev, FW_BOOT, "Runtime: address 0x%llx, size %u\n",
+ fw->runtime_addr, fw->runtime_size);
+ ivpu_dbg(vdev, FW_BOOT, "Image load offset: 0x%llx, size %u\n",
+ fw->image_load_offset, fw->image_size);
ivpu_dbg(vdev, FW_BOOT, "Read-only section: address 0x%llx, size %u\n",
fw->read_only_addr, fw->read_only_size);
+ ivpu_dbg(vdev, FW_BOOT, "FW entry point: 0x%llx\n", fw->entry_point);
+ ivpu_dbg(vdev, FW_BOOT, "SHAVE NN size: %u\n", fw->shave_nn_size);
return 0;
}
IVPU_PRINT_WA(disable_d0i3_msg);
}
-static int ivpu_fw_update_global_range(struct ivpu_device *vdev)
-{
- struct ivpu_fw_info *fw = vdev->fw;
- u64 start = ALIGN(fw->runtime_addr + fw->runtime_size, FW_SHARED_MEM_ALIGNMENT);
- u64 size = FW_SHARED_MEM_SIZE;
-
- if (start + size > FW_GLOBAL_MEM_END) {
- ivpu_err(vdev, "No space for shared region, start %lld, size %lld\n", start, size);
- return -EINVAL;
- }
-
- ivpu_hw_range_init(&vdev->hw->ranges.global, start, size);
- return 0;
-}
-
static int ivpu_fw_mem_init(struct ivpu_device *vdev)
{
struct ivpu_fw_info *fw = vdev->fw;
- struct ivpu_addr_range fw_range;
int log_verb_size;
int ret;
- ret = ivpu_fw_update_global_range(vdev);
- if (ret)
- return ret;
+ fw->mem_bp = ivpu_bo_create_runtime(vdev, fw->boot_params_addr, fw->boot_params_size,
+ DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
+ if (!fw->mem_bp) {
+ ivpu_err(vdev, "Failed to create firmware boot params memory buffer\n");
+ return -ENOMEM;
+ }
- fw_range.start = fw->runtime_addr;
- fw_range.end = fw->runtime_addr + fw->runtime_size;
- fw->mem = ivpu_bo_create(vdev, &vdev->gctx, &fw_range, fw->runtime_size,
- DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
+ fw->mem_fw_ver = ivpu_bo_create_runtime(vdev, fw->fw_version_addr, fw->fw_version_size,
+ DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
+ if (!fw->mem_fw_ver) {
+ ivpu_err(vdev, "Failed to create firmware version memory buffer\n");
+ ret = -ENOMEM;
+ goto err_free_bp;
+ }
+
+ fw->mem = ivpu_bo_create_runtime(vdev, fw->runtime_addr, fw->runtime_size,
+ DRM_IVPU_BO_WC | DRM_IVPU_BO_MAPPABLE);
if (!fw->mem) {
ivpu_err(vdev, "Failed to create firmware runtime memory buffer\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_free_fw_ver;
}
ret = ivpu_mmu_context_set_pages_ro(vdev, &vdev->gctx, fw->read_only_addr,
ivpu_bo_free(fw->mem_log_crit);
err_free_fw_mem:
ivpu_bo_free(fw->mem);
+err_free_fw_ver:
+ ivpu_bo_free(fw->mem_fw_ver);
+err_free_bp:
+ ivpu_bo_free(fw->mem_bp);
return ret;
}
ivpu_bo_free(fw->mem_log_verb);
ivpu_bo_free(fw->mem_log_crit);
ivpu_bo_free(fw->mem);
+ ivpu_bo_free(fw->mem_fw_ver);
+ ivpu_bo_free(fw->mem_bp);
fw->mem_log_verb = NULL;
fw->mem_log_crit = NULL;
fw->mem = NULL;
+ fw->mem_fw_ver = NULL;
+ fw->mem_bp = NULL;
}
int ivpu_fw_init(struct ivpu_device *vdev)
return;
}
+ memset(boot_params, 0, sizeof(*boot_params));
vdev->pm->is_warmboot = false;
boot_params->magic = VPU_BOOT_PARAMS_MAGIC;
MODULE_PARM_DESC(fail_hw, "<interval>,<probability>,<space>,<times>");
#endif
+#define FW_SHARED_MEM_ALIGNMENT SZ_512K /* VPU MTRR limitation */
+
static char *platform_to_str(u32 platform)
{
switch (platform) {
vdev->hw->hws.process_quantum[VPU_JOB_SCHEDULING_PRIORITY_BAND_REALTIME] = 200000;
}
+int ivpu_hw_range_init(struct ivpu_device *vdev, struct ivpu_addr_range *range, u64 start, u64 size)
+{
+ u64 end;
+
+ if (!range || check_add_overflow(start, size, &end)) {
+ ivpu_err(vdev, "Invalid range: start 0x%llx size %llu\n", start, size);
+ return -EINVAL;
+ }
+
+ range->start = start;
+ range->end = end;
+
+ return 0;
+}
+
static void memory_ranges_init(struct ivpu_device *vdev)
{
if (ivpu_hw_ip_gen(vdev) == IVPU_HW_IP_37XX) {
- ivpu_hw_range_init(&vdev->hw->ranges.global, 0x80000000, SZ_512M);
- ivpu_hw_range_init(&vdev->hw->ranges.user, 0x88000000, 511 * SZ_1M);
- ivpu_hw_range_init(&vdev->hw->ranges.shave, 0x180000000, SZ_2G);
- ivpu_hw_range_init(&vdev->hw->ranges.dma, 0x200000000, SZ_128G);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.runtime, 0x84800000, SZ_64M);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.global, 0x90000000, SZ_256M);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.user, 0xa0000000, 511 * SZ_1M);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.shave, 0x180000000, SZ_2G);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.dma, 0x200000000, SZ_128G);
} else {
- ivpu_hw_range_init(&vdev->hw->ranges.global, 0x80000000, SZ_512M);
- ivpu_hw_range_init(&vdev->hw->ranges.shave, 0x80000000, SZ_2G);
- ivpu_hw_range_init(&vdev->hw->ranges.user, 0x100000000, SZ_256G);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.runtime, 0x80000000, SZ_64M);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.global, 0x90000000, SZ_256M);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.shave, 0x80000000, SZ_2G);
+ ivpu_hw_range_init(vdev, &vdev->hw->ranges.user, 0x100000000, SZ_256G);
vdev->hw->ranges.dma = vdev->hw->ranges.user;
}
+
+ drm_WARN_ON(&vdev->drm, !IS_ALIGNED(vdev->hw->ranges.global.start,
+ FW_SHARED_MEM_ALIGNMENT));
}
static int wp_enable(struct ivpu_device *vdev)