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authorZhiwu Song <Zhiwu.Song@csr.com>2015-01-04 09:53:37 (GMT)
committerBarry Song <Baohua.Song@csr.com>2015-01-20 11:56:58 (GMT)
commit4cba058526a7563603ab18f06e298633dd69fc77 (patch)
tree51a91d741249dbb0559938f1647423f0d74db832 /arch/arm/mach-prima2
parent1805f4d6514b70d40bf9468308fa8bdfbfcd3905 (diff)
downloadlinux-4cba058526a7563603ab18f06e298633dd69fc77.tar.xz
ARM: sirf: add Atlas7 machine support
CSRatlas7 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> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-prima2')
-rw-r--r--arch/arm/mach-prima2/Kconfig13
-rw-r--r--arch/arm/mach-prima2/common.c13
2 files changed, 25 insertions, 1 deletions
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