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ARM: sirf: add Atlas7 machine support

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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>
This commit is contained in:
Zhiwu Song 2015-01-04 17:53:37 +08:00 committed by Barry Song
parent 1805f4d651
commit 4cba058526
2 changed files with 25 additions and 1 deletions
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13
arch/arm/mach-prima2/Kconfig
View File

@ -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

13
arch/arm/mach-prima2/common.c
View File

@ -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