diff options
Diffstat (limited to 'arch/arm/mach-tegra/clock.c')
| -rw-r--r-- | arch/arm/mach-tegra/clock.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index dc5f16b41b..e539ad8b30 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (c) 2010-2015, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2019, NVIDIA CORPORATION. All rights reserved. */ /* Tegra SoC common clock control functions */ @@ -815,11 +815,16 @@ void tegra30_set_up_pllp(void) int clock_external_output(int clk_id) { - struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + u32 val; if (clk_id >= 1 && clk_id <= 3) { - setbits_le32(&pmc->pmc_clk_out_cntrl, - 1 << (2 + (clk_id - 1) * 8)); + val = tegra_pmc_readl(offsetof(struct pmc_ctlr, + pmc_clk_out_cntrl)); + val |= 1 << (2 + (clk_id - 1) * 8); + tegra_pmc_writel(val, + offsetof(struct pmc_ctlr, + pmc_clk_out_cntrl)); + } else { printf("%s: Unknown output clock id %d\n", __func__, clk_id); return -EINVAL; |