diff options
| author | Jayachandran C <jayachandranc@netlogicmicro.com> | 2011-11-16 00:21:29 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-12-07 22:04:56 +0000 |
| commit | 66d29985fab8207b1b2c03ac34a2c294c5b47a30 (patch) | |
| tree | f73145e09c53606716266577eef5e14262129ed9 /arch/mips/include/asm/netlogic/xlp-hal | |
| parent | 8da24631e60438631112e6fdd198ef62416ff14a (diff) | |
MIPS: Netlogic: Merge some of XLR/XLP wakup code
Create a common NMI and reset handler in smpboot.S and use this for
both XLR and XLP. In the earlier code, the woken up CPUs would
busy wait until released, switch this to wakeup by NMI.
The initial wakeup code or XLR and XLP are differ since they are
started from different bootloaders (XLP from u-boot and XLR from
netlogic bootloader). But in both platforms the woken up CPUs wait
and are released by sending an NMI.
Add support for starting XLR and XLP in 1/2/4 threads per core.
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2970/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/netlogic/xlp-hal')
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index aae23f10741..1540588e396 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -35,17 +35,14 @@ #ifndef _NLM_HAL_XLP_H #define _NLM_HAL_XLP_H -#define RESET_VEC_PHYS 0x1fc00000 -#define RESET_DATA_PHYS (RESET_VEC_PHYS + (1<<10)) -#define BOOT_THREAD_MODE 0 - #define PIC_UART_0_IRQ 17 #define PIC_UART_1_IRQ 18 #ifndef __ASSEMBLY__ /* SMP support functions */ -void nlm_boot_core0_siblings(void); +void xlp_boot_core0_siblings(void); +void xlp_wakeup_secondary_cpus(void); void xlp_mmu_init(void); void nlm_hal_init(void); |