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gpu: nvgpu: Use bootstrap base for WPR address

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Use the bootstrap base address for calculating the address of WPR.
The bootstrap base is dynamic and depends on amount of memory, so
we should not hard code any address.

Bug 200244445

Change-Id: Ia700d24c8d572a25946f7b1847faec72c40c6796
Signed-off-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1242252
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-on: http://git-master/r/1267125
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Terje Bergstrom
2016-10-25 10:05:46 -07:00
committed by Deepak Nibade
parent 206a5c2d39
commit bfc12d25a4
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/nvgpu/gp106/acr_gp106.c
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@@ -40,7 +40,7 @@ typedef int (*get_ucode_details)(struct gk20a *g,
/* Both size and address of WPR need to be 128K-aligned */
#define WPR_ALIGNMENT 0x20000
#define GP106_DGPU_NONWPR NVGPU_VIDMEM_BOOTSTRAP_ALLOCATOR_BASE
#define GP106_DGPU_WPR (GP106_DGPU_NONWPR + 0x400000)
#define GP106_DGPU_WPR_OFFSET 0x400000
#define DGPU_WPR_SIZE 0x100000
/*Externs*/
@@ -79,8 +79,8 @@ static get_ucode_details pmu_acr_supp_ucode_list[] = {
static void gp106_wpr_info(struct gk20a *g, struct wpr_carveout_info *inf)
{
inf->wpr_base = GP106_DGPU_WPR;
inf->nonwpr_base = GP106_DGPU_NONWPR;
inf->nonwpr_base = g->mm.vidmem.bootstrap_base;
inf->wpr_base = inf->nonwpr_base + GP106_DGPU_WPR_OFFSET;
inf->size = DGPU_WPR_SIZE;
}