diff options
| author | Jayachandran C <jchandra@broadcom.com> | 2014-04-29 20:07:49 +0530 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 16:49:02 +0200 |
| commit | 5874743ea8479b780799927f25580ef134547f0f (patch) | |
| tree | e3e0e661306fc728d06b7a5e8bb8265a91e4d9d3 /arch/mips/netlogic | |
| parent | 0d57eba02d6f0685e61763502962fcf00fd4e4cc (diff) | |
| download | blackbird-op-linux-5874743ea8479b780799927f25580ef134547f0f.tar.gz blackbird-op-linux-5874743ea8479b780799927f25580ef134547f0f.zip | |
MIPS: Netlogic: Use PRID_IMP_MASK macro
Use PRID_IMP_MASK macro instead of 0xff00 to extract the processor
type.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6868/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/netlogic')
| -rw-r--r-- | arch/mips/netlogic/common/reset.S | 5 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/dt.c | 2 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/setup.c | 2 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/wakeup.c | 2 |
4 files changed, 6 insertions, 5 deletions
diff --git a/arch/mips/netlogic/common/reset.S b/arch/mips/netlogic/common/reset.S index 13c1bc5b5988..5b60b469da15 100644 --- a/arch/mips/netlogic/common/reset.S +++ b/arch/mips/netlogic/common/reset.S @@ -35,6 +35,7 @@ #include <asm/asm.h> #include <asm/asm-offsets.h> +#include <asm/cpu.h> #include <asm/cacheops.h> #include <asm/regdef.h> #include <asm/mipsregs.h> @@ -92,7 +93,7 @@ */ .macro xlp_flush_l1_dcache mfc0 t0, CP0_EBASE, 0 - andi t0, t0, 0xff00 + andi t0, t0, PRID_IMP_MASK slt t1, t0, 0x1200 beqz t1, 15f nop @@ -171,7 +172,7 @@ FEXPORT(nlm_reset_entry) 1: /* Entry point on core wakeup */ mfc0 t0, CP0_EBASE, 0 /* processor ID */ - andi t0, 0xff00 + andi t0, PRID_IMP_MASK li t1, 0x1500 /* XLP 9xx */ beq t0, t1, 2f /* does not need to set coherent */ nop diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c index 5754097b9cde..0b36ac80a232 100644 --- a/arch/mips/netlogic/xlp/dt.c +++ b/arch/mips/netlogic/xlp/dt.c @@ -48,7 +48,7 @@ static void *xlp_fdt_blob; void __init *xlp_dt_init(void *fdtp) { if (!fdtp) { - switch (current_cpu_data.processor_id & 0xff00) { + switch (current_cpu_data.processor_id & PRID_IMP_MASK) { #ifdef CONFIG_DT_XLP_GVP case PRID_IMP_NETLOGIC_XLP9XX: fdtp = __dtb_xlp_gvp_begin; diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c index 8c60a2dd9ef6..1ddb62bd354b 100644 --- a/arch/mips/netlogic/xlp/setup.c +++ b/arch/mips/netlogic/xlp/setup.c @@ -121,7 +121,7 @@ void __init plat_mem_setup(void) const char *get_system_type(void) { - switch (read_c0_prid() & 0xff00) { + switch (read_c0_prid() & PRID_IMP_MASK) { case PRID_IMP_NETLOGIC_XLP9XX: case PRID_IMP_NETLOGIC_XLP2XX: return "Broadcom XLPII Series"; diff --git a/arch/mips/netlogic/xlp/wakeup.c b/arch/mips/netlogic/xlp/wakeup.c index 758923865886..f4823ad6145f 100644 --- a/arch/mips/netlogic/xlp/wakeup.c +++ b/arch/mips/netlogic/xlp/wakeup.c @@ -139,7 +139,7 @@ static void xlp_enable_secondary_cores(const cpumask_t *wakeup_mask) } else { fusemask = nlm_read_sys_reg(nodep->sysbase, SYS_EFUSE_DEVICE_CFG_STATUS0); - switch (read_c0_prid() & 0xff00) { + switch (read_c0_prid() & PRID_IMP_MASK) { case PRID_IMP_NETLOGIC_XLP3XX: mask = 0xf; break; |
