diff options
| author | Alex Frid <afrid@nvidia.com> | 2013-03-02 19:37:42 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:02:51 -0700 |
| commit | 7450df6cd2c8d2cd171d187fc70a1a072d02a09f (patch) | |
| tree | 4f3164065fbf981ab2fe0b349c56e90d4db7073f /arch/arm/mach-tegra/clock.c | |
| parent | 0cc9ba4731371d9cba5270f92436a92f370d39c9 (diff) | |
ARM: tegra11: clock: Preset EMC monitor rate
Use EMC boot rate as EMC monitor output reading during initialization
until actual monitoring starts.
Bug 1239168
Change-Id: I85376d06292412fb89570fd09fa4c1f4e506fb4e
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/205781
(cherry picked from commit afd55844431f7ec2b52e49f5e92aa0afc4170dc0)
Reviewed-on: http://git-master/r/208930
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bo Yan <byan@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/clock.c')
| -rw-r--r-- | arch/arm/mach-tegra/clock.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index b543241ae2a3..a63be522d645 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -6,7 +6,7 @@ * Author: * Colin Cross <ccross@google.com> * - * Copyright (C) 2010-2012 NVIDIA Corporation + * Copyright (c) 2019-2013, NVIDIA CORPORATION. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -786,6 +786,16 @@ void tegra_init_max_rate(struct clk *c, unsigned long max_rate) } } +/* Use boot rate as emc monitor output until actual monitoring starts */ +void __init tegra_clk_preset_emc_monitor(void) +{ + struct clk *c = tegra_get_clock_by_name("mon.emc"); + + if (c) { + clk_set_rate(c, c->boot_rate); + clk_enable(c); + } +} static void __init tegra_clk_vefify_rates(void) { |