linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: 21cnbao@gmail.com (Barry Song)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 7/9] ARM: sirf: add atlas7 machine support
Date: Sat,  3 Jan 2015 09:36:45 +0800	[thread overview]
Message-ID: <1420249007-8262-8-git-send-email-21cnbao@gmail.com> (raw)
In-Reply-To: <1420249007-8262-1-git-send-email-21cnbao@gmail.com>

From: Zhiwu Song <Zhiwu.Song@csr.com>

atlas7 is next-gen auto soc from CSR.
It could bring to customers most integrated SoC solution:
- World leading Bluetooth 4.0 and GNSS baseband
- Audio processing, analog CODEC and ADC by DSP
- Analog video input
- SDR accelerators
- CAN bus support by Cortex-M3

Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
---
 Documentation/devicetree/bindings/arm/sirf.txt |  4 ++++
 arch/arm/mach-prima2/Kconfig                   | 13 ++++++++++++-
 arch/arm/mach-prima2/common.c                  | 13 +++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/sirf.txt b/Documentation/devicetree/bindings/arm/sirf.txt
index 9daa1c1..7b28ee6 100644
--- a/Documentation/devicetree/bindings/arm/sirf.txt
+++ b/Documentation/devicetree/bindings/arm/sirf.txt
@@ -3,5 +3,9 @@ CSR SiRFprimaII and SiRFmarco device tree bindings.
 
 Required root node properties:
     - compatible:
+    - "sirf,atlas6-cb" : atlas6 "cb" evaluation board
+    - "sirf,atlas6" : atlas6 device based board
+    - "sirf,atlas7-cb" : atlas7 "cb" evaluation board
+    - "sirf,atlas7" : atlas7 device based board
     - "sirf,prima2-cb" : prima2 "cb" evaluation board
     - "sirf,prima2" : prima2 device based board
diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig
index cc1c323..a219dc3 100644
--- a/arch/arm/mach-prima2/Kconfig
+++ b/arch/arm/mach-prima2/Kconfig
@@ -11,7 +11,7 @@ menuconfig ARCH_SIRF
 
 if ARCH_SIRF
 
-comment "CSR SiRF atlas6/primaII/Marco/Polo Specific Features"
+comment "CSR SiRF atlas6/primaII/Atlas7 Specific Features"
 
 config ARCH_ATLAS6
 	bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform"
@@ -20,6 +20,17 @@ config ARCH_ATLAS6
 	help
           Support for CSR SiRFSoC ARM Cortex A9 Platform
 
+config ARCH_ATLAS7
+	bool "CSR SiRFSoC ATLAS7 ARM Cortex A7 Platform"
+	default y
+	select ARM_GIC
+	select CPU_V7
+	select HAVE_ARM_SCU if SMP
+	select HAVE_SMP
+	select SMP_ON_UP if SMP
+	help
+          Support for CSR SiRFSoC ARM Cortex A7 Platform
+
 config ARCH_PRIMA2
 	bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform"
 	default y
diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c
index c62ff68..0c819bb 100644
--- a/arch/arm/mach-prima2/common.c
+++ b/arch/arm/mach-prima2/common.c
@@ -50,3 +50,16 @@ DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
 	.dt_compat      = prima2_dt_match,
 MACHINE_END
 #endif
+
+#ifdef CONFIG_ARCH_ATLAS7
+static const char *atlas7_dt_match[] __initdata = {
+	"sirf,atlas7",
+	NULL
+};
+
+DT_MACHINE_START(ATLAS7_DT, "Generic ATLAS7 (Flattened Device Tree)")
+	/* Maintainer: Barry Song <baohua.song@csr.com> */
+	.smp            = smp_ops(sirfsoc_smp_ops),
+	.dt_compat      = atlas7_dt_match,
+MACHINE_END
+#endif
-- 
2.2.1

  parent reply	other threads:[~2015-01-03  1:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-03  1:36 [PATCH V2 0/9] ARM: sirf: drop CSR marco and add atlas7 platform Barry Song
2015-01-03  1:36 ` [PATCH V2 1/9] ARM: sirf: drop MARCO low-level debug port Barry Song
2015-01-03  1:36 ` [PATCH V2 2/9] ARM: dts: drop MARCO platform DT stuff Barry Song
2015-01-03  1:36 ` [PATCH V2 3/9] ARM: sirf: drop MARCO support in reset controller module Barry Song
2015-01-03  1:36 ` [PATCH V2 4/9] ARM: sirf: drop MARCO machine Barry Song
2015-01-03  1:36 ` [PATCH V2 5/9] ARM: sirf: move platsmp to support atlas7 SoC Barry Song
2015-01-03  1:36 ` [PATCH V2 6/9] ARM: sirf: add two debug ports for CSRatlas7 SoC Barry Song
2015-01-04 16:55   ` Arnd Bergmann
2015-01-03  1:36 ` Barry Song [this message]
2015-01-03  1:36 ` [PATCH V2 8/9] ARM: dts: add init dts file for CSR atlas7 SoC Barry Song
2015-01-03  1:36 ` [PATCH V2 9/9] clocksource: marco: rename marco to atlas7 Barry Song
2015-01-04 18:00   ` Daniel Lezcano
2015-01-04 16:56 ` [PATCH V2 0/9] ARM: sirf: drop CSR marco and add atlas7 platform Arnd Bergmann

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=1420249007-8262-8-git-send-email-21cnbao@gmail.com \
    --to=21cnbao@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /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;
as well as URLs for NNTP newsgroup(s).