From 2359f247d18fbde3220e463543193ab06f75fe81 Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Mon, 14 Sep 2015 09:51:24 -0700 Subject: gpu: nvgpu: HAL to write DMATRFBASE Bug 200137618 Change-Id: I18b980876e93c3f7287082701e1d2b998cd33114 Signed-off-by: Mahantesh Kumbar Reviewed-on: http://git-master/r/798777 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/pmu_gk20a.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/pmu_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c index 18404ec0..110f3c5a 100644 --- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c @@ -1763,8 +1763,8 @@ static int pmu_bootstrap(struct pmu_gk20a *pmu) gk20a_writel(g, pwr_falcon_dmemd_r(0), 0x1); gk20a_writel(g, pwr_falcon_dmemd_r(0), addr_args); - gk20a_writel(g, pwr_falcon_dmatrfbase_r(), - addr_load - (desc->bootloader_imem_offset >> 8)); + g->ops.pmu.write_dmatrfbase(g, + addr_load - (desc->bootloader_imem_offset >> 8)); blocks = ((desc->bootloader_size + 0xFF) & ~0xFF) >> 8; @@ -2643,6 +2643,11 @@ static void pmu_setup_hw_enable_elpg(struct gk20a *g) } } +static void gk20a_write_dmatrfbase(struct gk20a *g, u32 addr) +{ + gk20a_writel(g, pwr_falcon_dmatrfbase_r(), addr); +} + void gk20a_init_pmu_ops(struct gpu_ops *gops) { gops->pmu.prepare_ucode = gk20a_prepare_ucode; @@ -2651,6 +2656,7 @@ void gk20a_init_pmu_ops(struct gpu_ops *gops) gops->pmu.pmu_setup_elpg = NULL; gops->pmu.init_wpr_region = NULL; gops->pmu.load_lsfalcon_ucode = NULL; + gops->pmu.write_dmatrfbase = gk20a_write_dmatrfbase; } int gk20a_init_pmu_support(struct gk20a *g) -- cgit v1.2.2