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Diffstat (limited to 'drivers/accel/habanalabs/common/security.c')
-rw-r--r--drivers/accel/habanalabs/common/security.c33
1 files changed, 25 insertions, 8 deletions
diff --git a/drivers/accel/habanalabs/common/security.c b/drivers/accel/habanalabs/common/security.c
index fe913965db..5402a3cd04 100644
--- a/drivers/accel/habanalabs/common/security.c
+++ b/drivers/accel/habanalabs/common/security.c
@@ -7,15 +7,31 @@
#include "habanalabs.h"
-static const char * const hl_glbl_error_cause[HL_MAX_NUM_OF_GLBL_ERR_CAUSE] = {
+static const char * const hl_glbl_error_cause[] = {
"Error due to un-priv read",
"Error due to un-secure read",
"Error due to read from unmapped reg",
"Error due to un-priv write",
"Error due to un-secure write",
"Error due to write to unmapped reg",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
"External I/F write sec violation",
"External I/F write to un-mapped reg",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
+ "N/A",
"Read to write only",
"Write to read only"
};
@@ -671,10 +687,11 @@ static bool hl_check_block_range_exclusion(struct hl_device *hdev,
static int hl_read_glbl_errors(struct hl_device *hdev,
u32 blk_idx, u32 major, u32 minor, u32 sub_minor, void *data)
{
- struct hl_special_block_info *special_blocks = hdev->asic_prop.special_blocks;
+ struct asic_fixed_properties *prop = &hdev->asic_prop;
+ struct hl_special_block_info *special_blocks = prop->special_blocks;
struct hl_special_block_info *current_block = &special_blocks[blk_idx];
u32 glbl_err_addr, glbl_err_cause, addr_val, cause_val, block_base,
- base = current_block->base_addr - lower_32_bits(hdev->asic_prop.cfg_base_address);
+ base = current_block->base_addr - lower_32_bits(prop->cfg_base_address);
int i;
block_base = base + major * current_block->major_offset +
@@ -689,13 +706,13 @@ static int hl_read_glbl_errors(struct hl_device *hdev,
glbl_err_addr = block_base + HL_GLBL_ERR_ADDR_OFFSET;
addr_val = RREG32(glbl_err_addr);
- for (i = 0 ; i < hdev->asic_prop.glbl_err_cause_num ; i++) {
+ for (i = 0 ; i <= prop->glbl_err_max_cause_num ; i++) {
if (cause_val & BIT(i))
dev_err_ratelimited(hdev->dev,
- "%s, addr %#llx\n",
- hl_glbl_error_cause[i],
- hdev->asic_prop.cfg_base_address + block_base +
- FIELD_GET(HL_GLBL_ERR_ADDRESS_MASK, addr_val));
+ "%s, addr %#llx\n",
+ hl_glbl_error_cause[i],
+ prop->cfg_base_address + block_base +
+ FIELD_GET(HL_GLBL_ERR_ADDRESS_MASK, addr_val));
}
WREG32(glbl_err_cause, cause_val);