redonkable/alistair23-linux
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habanalabs: set ETR as non-secured

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ETR should always be non-secured as it is used by the users to record
profiling/trace data.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
This commit is contained in:
Oded Gabbay 2019-10-24 10:12:35 +03:00
parent e1a84d56fc
commit 6476b47243
2 changed files with 5 additions and 1 deletions
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4
drivers/misc/habanalabs/goya/goya_coresight.c
View file

@ -8,6 +8,7 @@
#include "goyaP.h"
#include "include/goya/goya_coresight.h"
#include "include/goya/asic_reg/goya_regs.h"
#include "include/goya/asic_reg/goya_masks.h"
#include <uapi/misc/habanalabs.h>
@ -425,7 +426,8 @@ static int goya_config_etr(struct hl_device *hdev,
WREG32(mmPSOC_ETR_BUFWM, 0x3FFC);
WREG32(mmPSOC_ETR_RSZ, input->buffer_size);
WREG32(mmPSOC_ETR_MODE, input->sink_mode);
WREG32(mmPSOC_ETR_AXICTL, 0x700);
WREG32(mmPSOC_ETR_AXICTL,
0x700 | PSOC_ETR_AXICTL_PROTCTRLBIT1_SHIFT);
WREG32(mmPSOC_ETR_DBALO,
lower_32_bits(input->buffer_address));
WREG32(mmPSOC_ETR_DBAHI,

2
drivers/misc/habanalabs/include/goya/asic_reg/goya_masks.h
View file

@ -260,4 +260,6 @@
#define DMA_QM_3_GLBL_CFG1_DMA_STOP_SHIFT DMA_QM_0_GLBL_CFG1_DMA_STOP_SHIFT
#define DMA_QM_4_GLBL_CFG1_DMA_STOP_SHIFT DMA_QM_0_GLBL_CFG1_DMA_STOP_SHIFT
#define PSOC_ETR_AXICTL_PROTCTRLBIT1_SHIFT 1
#endif /* ASIC_REG_GOYA_MASKS_H_ */