mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-24 10:34:43 +03:00
9c5bcbe6f2
Add below HALs to setup mmu_fault configuration registers and to read information registers and set them on Volta gops.fb.write_mmu_fault_buffer_lo_hi() gops.fb.write_mmu_fault_buffer_get() gops.fb.write_mmu_fault_buffer_size() gops.fb.write_mmu_fault_status() gops.fb.read_mmu_fault_buffer_get() gops.fb.read_mmu_fault_buffer_put() gops.fb.read_mmu_fault_buffer_size() gops.fb.read_mmu_fault_addr_lo_hi() gops.fb.read_mmu_fault_inst_lo_hi() gops.fb.read_mmu_fault_info() gops.fb.read_mmu_fault_status() Jira NVGPUT-13 Change-Id: Ia99568ff905ada3c035efb4565613576012f5bef Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1744063 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
103 lines
4.1 KiB
C
103 lines
4.1 KiB
C
/*
|
|
* GV11B FB
|
|
*
|
|
* Copyright (c) 2016-2018, 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_GV11B_FB
|
|
#define _NVGPU_GV11B_FB
|
|
|
|
#define STALL_REG_INDEX 0
|
|
#define NONSTALL_REG_INDEX 1
|
|
|
|
#define NONREPLAY_REG_INDEX 0
|
|
#define REPLAY_REG_INDEX 1
|
|
|
|
#define FAULT_BUF_DISABLED 0
|
|
#define FAULT_BUF_ENABLED 1
|
|
|
|
#define FAULT_BUF_INVALID 0
|
|
#define FAULT_BUF_VALID 1
|
|
|
|
#define HUB_INTR_TYPE_OTHER 1U /* bit 0 */
|
|
#define HUB_INTR_TYPE_NONREPLAY 2U /* bit 1 */
|
|
#define HUB_INTR_TYPE_REPLAY 4U /* bit 2 */
|
|
#define HUB_INTR_TYPE_ECC_UNCORRECTED 8U /* bit 3 */
|
|
#define HUB_INTR_TYPE_ACCESS_COUNTER 16U /* bit 4 */
|
|
#define HUB_INTR_TYPE_ALL (HUB_INTR_TYPE_OTHER | \
|
|
HUB_INTR_TYPE_NONREPLAY | \
|
|
HUB_INTR_TYPE_REPLAY | \
|
|
HUB_INTR_TYPE_ECC_UNCORRECTED | \
|
|
HUB_INTR_TYPE_ACCESS_COUNTER)
|
|
|
|
#define FAULT_TYPE_OTHER_AND_NONREPLAY 0
|
|
#define FAULT_TYPE_REPLAY 1
|
|
|
|
struct gk20a;
|
|
|
|
void gv11b_fb_init_fs_state(struct gk20a *g);
|
|
void gv11b_fb_init_cbc(struct gk20a *g, struct gr_gk20a *gr);
|
|
void gv11b_fb_reset(struct gk20a *g);
|
|
void gv11b_fb_hub_isr(struct gk20a *g);
|
|
|
|
u32 gv11b_fb_is_fault_buf_enabled(struct gk20a *g,
|
|
unsigned int index);
|
|
void gv11b_fb_fault_buf_set_state_hw(struct gk20a *g,
|
|
unsigned int index, unsigned int state);
|
|
void gv11b_fb_fault_buf_configure_hw(struct gk20a *g, unsigned int index);
|
|
void gv11b_fb_enable_hub_intr(struct gk20a *g,
|
|
unsigned int index, unsigned int intr_type);
|
|
void gv11b_fb_disable_hub_intr(struct gk20a *g,
|
|
unsigned int index, unsigned int intr_type);
|
|
bool gv11b_fb_mmu_fault_pending(struct gk20a *g);
|
|
void gv11b_fb_handle_dropped_mmu_fault(struct gk20a *g, u32 fault_status);
|
|
void gv11b_fb_handle_other_fault_notify(struct gk20a *g,
|
|
u32 fault_status);
|
|
void gv11b_fb_handle_mmu_nonreplay_replay_fault(struct gk20a *g,
|
|
u32 fault_status, unsigned int index);
|
|
void gv11b_fb_handle_nonreplay_fault_overflow(struct gk20a *g,
|
|
u32 fault_status);
|
|
void gv11b_fb_handle_replay_fault_overflow(struct gk20a *g,
|
|
u32 fault_status);
|
|
void gv11b_fb_handle_replayable_mmu_fault(struct gk20a *g);
|
|
void gv11b_handle_l2tlb_ecc_isr(struct gk20a *g, u32 ecc_status);
|
|
void gv11b_handle_hubtlb_ecc_isr(struct gk20a *g, u32 ecc_status);
|
|
void gv11b_handle_fillunit_ecc_isr(struct gk20a *g, u32 ecc_status);
|
|
|
|
void fb_gv11b_write_mmu_fault_buffer_lo_hi(struct gk20a *g, u32 index,
|
|
u32 addr_lo, u32 addr_hi);
|
|
u32 fb_gv11b_read_mmu_fault_buffer_get(struct gk20a *g, u32 index);
|
|
void fb_gv11b_write_mmu_fault_buffer_get(struct gk20a *g, u32 index,
|
|
u32 reg_val);
|
|
u32 fb_gv11b_read_mmu_fault_buffer_put(struct gk20a *g, u32 index);
|
|
u32 fb_gv11b_read_mmu_fault_buffer_size(struct gk20a *g, u32 index);
|
|
void fb_gv11b_write_mmu_fault_buffer_size(struct gk20a *g, u32 index,
|
|
u32 reg_val);
|
|
void fb_gv11b_read_mmu_fault_addr_lo_hi(struct gk20a *g,
|
|
u32 *addr_lo, u32 *addr_hi);
|
|
void fb_gv11b_read_mmu_fault_inst_lo_hi(struct gk20a *g,
|
|
u32 *inst_lo, u32 *inst_hi);
|
|
u32 fb_gv11b_read_mmu_fault_info(struct gk20a *g);
|
|
u32 fb_gv11b_read_mmu_fault_status(struct gk20a *g);
|
|
void fb_gv11b_write_mmu_fault_status(struct gk20a *g, u32 reg_val);
|
|
|
|
#endif
|