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 v1 6/8] ARM: tegra: add support for Tegra30 powerdomains
Date: Thu, 26 Jan 2012 19:07:11 +0200 [thread overview]
Message-ID: <1327597641-7519-7-git-send-email-pdeschrijver@nvidia.com> (raw)
In-Reply-To: <1327597641-7519-1-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 a9fd9b9..6c16681 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;
--
1.7.7.rc0.72.g4b5ea.dirty
next prev parent reply other threads:[~2012-01-26 17:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-26 17:07 [PATCH v1 0/8] Support for secondary cores on Tegra30 Peter De Schrijver
2012-01-26 17:07 ` [PATCH v1 1/8] ARM: tegra: introduce support for reading chipid Peter De Schrijver
2012-01-27 8:19 ` Olof Johansson
2012-01-26 17:07 ` [PATCH v1 2/8] ARM: tegra: functions to access the flowcontroller Peter De Schrijver
2012-01-26 17:07 ` [PATCH v1 3/8] ARM: tegra: rework Tegra secondary CPU core bringup Peter De Schrijver
2012-01-26 20:25 ` Stephen Warren
2012-01-27 8:18 ` Peter De Schrijver
2012-02-02 17:32 ` Stephen Warren
2012-01-26 17:07 ` [PATCH v1 4/8] ARM: tegra: prepare powergate.c for multiple variants Peter De Schrijver
2012-01-26 17:07 ` [PATCH v1 5/8] ARM: tegra: export tegra_powergate_is_powered() Peter De Schrijver
2012-01-26 17:07 ` Peter De Schrijver [this message]
2012-01-26 17:07 ` [PATCH v1 7/8] ARM: tegra: support for Tegra30 CPU powerdomains Peter De Schrijver
2012-01-26 20:40 ` Stephen Warren
2012-01-26 17:07 ` [PATCH v1 8/8] ARM: tegra: support for secondary cores on Tegra30 Peter De Schrijver
2012-01-26 20:44 ` Stephen Warren
2012-01-27 5:58 ` Murali N
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1327597641-7519-7-git-send-email-pdeschrijver@nvidia.com \
--to=pdeschrijver@nvidia.com \
--cc=arnd@arndb.de \
--cc=ccross@android.com \
--cc=gking@nvidia.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
--cc=olof@lixom.net \
--cc=swarren@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®