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gpu: nvgpu: select target based on aperture

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While programming ucode's inst block in API
gr_gk20a_load_falcon_bind_instblk(), use gk20a_aperture_mask()
to select target address (i.e. if address is in sysmem or
vidmem) based on aperture

Also add target accessors for gr_fecs_new_ctx and
gr_fecs_arb_ctx_ptr

Jira DNVGPU-22

Change-Id: I88198080f188b349a4448a229dff8416a6a18073
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1216139
(cherry picked from commit 42bc14110df17400dd655bc994dc9e61c73048b1)
Reviewed-on: http://git-master/r/1219703
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2016-09-06 15:58:16 +05:30
committed by mobile promotions
parent 97512aecb6
commit d07c4b48cf
4 changed files with 54 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/nvgpu/gk20a/gr_gk20a.c
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@@ -2219,12 +2219,16 @@ void gr_gk20a_load_falcon_bind_instblk(struct gk20a *g)
inst_ptr = gk20a_mm_inst_block_addr(g, &ucode_info->inst_blk_desc);
gk20a_writel(g, gr_fecs_new_ctx_r(),
gr_fecs_new_ctx_ptr_f(inst_ptr >> 12) |
gr_fecs_new_ctx_target_m() |
gk20a_aperture_mask(g, &ucode_info->inst_blk_desc,
gr_fecs_new_ctx_target_sys_mem_ncoh_f(),
gr_fecs_new_ctx_target_vid_mem_f()) |
gr_fecs_new_ctx_valid_m());
gk20a_writel(g, gr_fecs_arb_ctx_ptr_r(),
gr_fecs_arb_ctx_ptr_ptr_f(inst_ptr >> 12) |
gr_fecs_arb_ctx_ptr_target_m());
gk20a_aperture_mask(g, &ucode_info->inst_blk_desc,
gr_fecs_arb_ctx_ptr_target_sys_mem_ncoh_f(),
gr_fecs_arb_ctx_ptr_target_vid_mem_f()));
gk20a_writel(g, gr_fecs_arb_ctx_cmd_r(), 0x7);