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arm: prima2: add new SiRFatlas6 machine in common board

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SiRFatlas6's machine definition is almost seem with SiRFprimaII
except that prima2 has a 256MB DMA zone.
This patch adds SiRFatlas6 machine in common board files, and
also adds atlas6 arch node in Kconfig.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Barry Song 2013-03-18 15:04:38 +08:00 committed by Arnd Bergmann
parent f6161aa153
commit d4fe49e545
2 changed files with 30 additions and 1 deletions
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10
arch/arm/mach-prima2/Kconfig
View File

@ -1,6 +1,14 @@
if ARCH_SIRF
menu "CSR SiRF primaII/Marco/Polo Specific Features"
menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features"
config ARCH_ATLAS6
bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform"
default y
select CPU_V7
select SIRF_IRQ
help
Support for CSR SiRFSoC ARM Cortex A9 Platform
config ARCH_PRIMA2
bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform"

21
arch/arm/mach-prima2/common.c
View File

@ -37,6 +37,27 @@ static __init void sirfsoc_map_io(void)
sirfsoc_map_scu();
}
#ifdef CONFIG_ARCH_ATLAS6
static const char *atlas6_dt_match[] __initdata = {
"sirf,atlas6",
NULL
};
DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)")
/* Maintainer: Barry Song <baohua.song@csr.com> */
.map_io = sirfsoc_map_io,
.init_irq = sirfsoc_of_irq_init,
.init_time = sirfsoc_prima2_timer_init,
#ifdef CONFIG_MULTI_IRQ_HANDLER
.handle_irq = sirfsoc_handle_irq,
#endif
.init_machine = sirfsoc_mach_init,
.init_late = sirfsoc_init_late,
.dt_compat = atlas6_dt_match,
.restart = sirfsoc_restart,
MACHINE_END
#endif
#ifdef CONFIG_ARCH_PRIMA2
static const char *prima2_dt_match[] __initdata = {
"sirf,prima2",