From: Peter De Schrijver <pdeschrijver@nvidia.com>
To: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Colin Cross <ccross@android.com>, Olof Johansson <olof@lixom.net>,
Stephen Warren <swarren@nvidia.com>,
Russell King <linux@arm.linux.org.uk>,
Gary King <gking@nvidia.com>, Arnd Bergmann <arnd@arndb.de>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 08/10] ARM: tegra: add support for Tegra30 powerdomains
Date: Fri, 10 Feb 2012 01:47:48 +0200 [thread overview]
Message-ID: <1328831277-21002-9-git-send-email-pdeschrijver@nvidia.com> (raw)
In-Reply-To: <1328831277-21002-1-git-send-email-pdeschrijver@nvidia.com>
Add support for the new powerdomains in Tegra30 such as extra CPU cores and
the SATA domain.
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
arch/arm/mach-tegra/include/mach/powergate.h | 10 ++++++++++
arch/arm/mach-tegra/powergate.c | 3 +++
2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h
index 0ec8ce1..ca41186 100644
--- a/arch/arm/mach-tegra/include/mach/powergate.h
+++ b/arch/arm/mach-tegra/include/mach/powergate.h
@@ -27,6 +27,16 @@
#define TEGRA_POWERGATE_VDEC 4
#define TEGRA_POWERGATE_L2 5
#define TEGRA_POWERGATE_MPE 6
+#define TEGRA_POWERGATE_HEG 7
+#define TEGRA_POWERGATE_SATA 8
+#define TEGRA_POWERGATE_CPU1 9
+#define TEGRA_POWERGATE_CPU2 10
+#define TEGRA_POWERGATE_CPU3 11
+#define TEGRA_POWERGATE_CELP 12
+#define TEGRA_POWERGATE_3D1 13
+
+#define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU
+#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D
int tegra_powergate_is_powered(int id);
int tegra_powergate_power_on(int id);
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 984bbdf..7120ad7 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -167,6 +167,9 @@ int __init tegra_powergate_init(void)
case TEGRA20:
tegra_num_powerdomains = 7;
break;
+ case TEGRA30:
+ tegra_num_powerdomains = 14;
+ break;
default:
/* Unknown Tegra variant. Disable powergating */
tegra_num_powerdomains = 0;
--
1.7.4.1
next prev parent reply other threads:[~2012-02-09 23:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 23:47 [PATCH v3 00/10] Add tegra30 support for secondary cores Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 01/10] ARM: tegra: cleanup use of chipid register Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 02/10] ARM: tegra: export Tegra chipid Peter De Schrijver
2012-02-20 23:13 ` Colin Cross
2012-02-20 23:30 ` Olof Johansson
2012-02-22 19:19 ` Colin Cross
2012-02-09 23:47 ` [PATCH v3 03/10] ARM: tegra: initialize Tegra chipid early Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 04/10] ARM: tegra: functions to access the flowcontroller Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 05/10] ARM: tegra: rework Tegra secondary CPU core bringup Peter De Schrijver
2012-02-20 23:04 ` Colin Cross
2012-02-26 21:57 ` Olof Johansson
2012-02-09 23:47 ` [PATCH v3 06/10] ARM: tegra: prepare powergate.c for multiple variants Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 07/10] ARM: tegra: export tegra_powergate_is_powered() Peter De Schrijver
2012-02-09 23:47 ` Peter De Schrijver [this message]
2012-02-09 23:47 ` [PATCH v3 09/10] ARM: tegra: support for Tegra30 CPU powerdomains Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 10/10] ARM: tegra: support for secondary cores on Tegra30 Peter De Schrijver
2012-02-15 21:27 ` [PATCH v3 00/10] Add tegra30 support for secondary cores Stephen Warren
2012-02-15 22:25 ` Peter De Schrijver
2012-02-29 15:42 ` Peter De Schrijver
2012-02-29 22:38 ` Stephen Warren
2012-03-01 11:42 ` Peter De Schrijver
2012-03-01 14:35 ` Peter De Schrijver
2012-02-26 21:59 ` Olof Johansson
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