diff options
| author | Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> | 2013-11-14 16:12:27 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-01-22 20:18:59 +0100 |
| commit | 708ac4b8703ea3204eee7c1c00c29912468a759d (patch) | |
| tree | 8d9948fb20b2035b2f41def21e3449fa464fdc7d /arch/mips/kernel | |
| parent | 76f59e329ca18eed3d4ca54dc1e9ef59256d3771 (diff) | |
MIPS: Add support for the proAptiv cores
The proAptiv Multiprocessing System is a power efficient multi-core
microprocessor for use in system-on-chip (SoC) applications.
The proAptiv Multiprocessing System combines a deep pipeline
with multi-issue out of order execution for improved computational
throughput. The proAptiv Multiprocessing System can contain one to
six MIPS32r3 proAptiv cores, system level coherence
manager with L2 cache, optional coherent I/O port, and optional
floating point unit.
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6134/
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/idle.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/spram.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/traps.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index f7991d95bff9..cb2c94f13d01 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -184,6 +184,7 @@ void __init check_wait(void) case CPU_24K: case CPU_34K: case CPU_1004K: + case CPU_PROAPTIV: cpu_wait = r4k_wait; if (read_c0_config7() & MIPS_CONF7_WII) cpu_wait = r4k_wait_irqoff; diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 93f86817f20a..fb72b803b754 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -206,6 +206,7 @@ void spram_config(void) case CPU_34K: case CPU_74K: case CPU_1004K: + case CPU_PROAPTIV: config0 = read_c0_config(); /* FIXME: addresses are Malta specific */ if (config0 & (1<<24)) { diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index eef3001b6890..e98f3ab2a018 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1336,6 +1336,7 @@ static inline void parity_protection_init(void) case CPU_34K: case CPU_74K: case CPU_1004K: + case CPU_PROAPTIV: { #define ERRCTL_PE 0x80000000 #define ERRCTL_L2P 0x00800000 |