From 79a79b8ae6987e5620c9bc7ee080fe637a6ca57b Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Wed, 5 Jul 2017 16:12:29 +0530 Subject: gpu: nvgpu: falcon bootstrap support - Added falcon interface/HAL to bootstrap falcon by taking boot vector as parameter - Replaced falcon bootstrap code in multiple files with nvgpu_flcn_bootstrap() method JIRA NVGPU-102 Change-Id: I4324824c50c6196d8b7ecf981f815ec778da2fd9 Signed-off-by: Mahantesh Kumbar Reviewed-on: https://git-master/r/1513643 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu --- drivers/gpu/nvgpu/gm206/bios_gm206.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'drivers/gpu/nvgpu/gm206') diff --git a/drivers/gpu/nvgpu/gm206/bios_gm206.c b/drivers/gpu/nvgpu/gm206/bios_gm206.c index 14610120..13f5023a 100644 --- a/drivers/gpu/nvgpu/gm206/bios_gm206.c +++ b/drivers/gpu/nvgpu/gm206/bios_gm206.c @@ -101,12 +101,7 @@ static int gm206_bios_devinit(struct gk20a *g) g->bios.bootscripts_size, 0); - gk20a_writel(g, pwr_falcon_bootvec_r(), - pwr_falcon_bootvec_vec_f(g->bios.devinit.code_entry_point)); - gk20a_writel(g, pwr_falcon_dmactl_r(), - pwr_falcon_dmactl_require_ctx_f(0)); - gk20a_writel(g, pwr_falcon_cpuctl_r(), - pwr_falcon_cpuctl_startcpu_f(1)); + nvgpu_flcn_bootstrap(g->pmu.flcn, g->bios.devinit.code_entry_point); nvgpu_timeout_init(g, &timeout, PMU_BOOT_TIMEOUT_MAX / @@ -155,12 +150,7 @@ static int gm206_bios_preos(struct gk20a *g) g->bios.preos.dmem_size, 0); - gk20a_writel(g, pwr_falcon_bootvec_r(), - pwr_falcon_bootvec_vec_f(g->bios.preos.code_entry_point)); - gk20a_writel(g, pwr_falcon_dmactl_r(), - pwr_falcon_dmactl_require_ctx_f(0)); - gk20a_writel(g, pwr_falcon_cpuctl_r(), - pwr_falcon_cpuctl_startcpu_f(1)); + nvgpu_flcn_bootstrap(g->pmu.flcn, g->bios.preos.code_entry_point); if (nvgpu_flcn_wait_for_halt(g->pmu.flcn, PMU_BOOT_TIMEOUT_MAX / PMU_BOOT_TIMEOUT_DEFAULT)) { -- cgit v1.2.2