| xlp_machdep.c (233532) | xlp_machdep.c (233533) |
|---|---|
| 1/*- 2 * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights 3 * reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * --- 14 unchanged lines hidden (view full) --- 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * NETLOGIC_BSD */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights 3 * reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * --- 14 unchanged lines hidden (view full) --- 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * NETLOGIC_BSD */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/mips/nlm/xlp_machdep.c 233532 2012-03-27 07:34:27Z jchandra $"); | 31__FBSDID("$FreeBSD: head/sys/mips/nlm/xlp_machdep.c 233533 2012-03-27 07:39:05Z jchandra $"); |
| 32 33#include "opt_ddb.h" 34#include "opt_platform.h" 35 36#include <sys/param.h> 37#include <sys/bus.h> 38#include <sys/conf.h> 39#include <sys/rtprio.h> --- 151 unchanged lines hidden (view full) --- 191 case 0xf: 192 xlp_threads_per_core = 4; 193 xlp_mmuval = 3; 194 break; 195 default: 196 goto unsupp; 197 } 198 | 32 33#include "opt_ddb.h" 34#include "opt_platform.h" 35 36#include <sys/param.h> 37#include <sys/bus.h> 38#include <sys/conf.h> 39#include <sys/rtprio.h> --- 151 unchanged lines hidden (view full) --- 191 case 0xf: 192 xlp_threads_per_core = 4; 193 xlp_mmuval = 3; 194 break; 195 default: 196 goto unsupp; 197 } 198 |
| 199 /* Take out cores which do not exist on chip */ | 199 /* Try to find the enabled cores from SYS block */ |
| 200 sysbase = nlm_get_sys_regbase(0); 201 cpu_rst_mask = nlm_read_sys_reg(sysbase, SYS_CPU_RESET) & 0xff; | 200 sysbase = nlm_get_sys_regbase(0); 201 cpu_rst_mask = nlm_read_sys_reg(sysbase, SYS_CPU_RESET) & 0xff; |
| 202 203 /* XLP 416 does not report this correctly, fix */ 204 if (nlm_processor_id() == CHIP_PROCESSOR_ID_XLP_416) 205 cpu_rst_mask = 0xe; 206 207 /* Take out cores which do not exist on chip */ |
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| 202 for (i = 1; i < XLP_MAX_CORES; i++) { 203 if ((cpu_rst_mask & (1 << i)) == 0) 204 cpu_map &= ~(0xfu << (4 * i)); 205 } 206 207 /* Verify other cores' CPU masks */ 208 for (i = 1; i < XLP_MAX_CORES; i++) { 209 core_thr_mask = (cpu_map >> (4 * i)) & 0xf; --- 300 unchanged lines hidden (view full) --- 510{ 511 512 /* Initialize pcpu stuff */ 513 mips_pcpu0_init(); 514 515 /* initialize console so that we have printf */ 516 boothowto |= (RB_SERIAL | RB_MULTIPLE); /* Use multiple consoles */ 517 | 208 for (i = 1; i < XLP_MAX_CORES; i++) { 209 if ((cpu_rst_mask & (1 << i)) == 0) 210 cpu_map &= ~(0xfu << (4 * i)); 211 } 212 213 /* Verify other cores' CPU masks */ 214 for (i = 1; i < XLP_MAX_CORES; i++) { 215 core_thr_mask = (cpu_map >> (4 * i)) & 0xf; --- 300 unchanged lines hidden (view full) --- 516{ 517 518 /* Initialize pcpu stuff */ 519 mips_pcpu0_init(); 520 521 /* initialize console so that we have printf */ 522 boothowto |= (RB_SERIAL | RB_MULTIPLE); /* Use multiple consoles */ 523 |
| 518 nlm_pic_irt_init(); /* complete before interrupts or console init */ | 524 nlm_pic_irt_init(0); /* complete before interrupts or console init */ |
| 519 init_static_kenv(boot1_env, sizeof(boot1_env)); 520 xlp_bootargs_init(a0); 521 522 /* clockrate used by delay, so initialize it here */ | 525 init_static_kenv(boot1_env, sizeof(boot1_env)); 526 xlp_bootargs_init(a0); 527 528 /* clockrate used by delay, so initialize it here */ |
| 523 xlp_cpu_frequency = xlp_get_cpu_frequency(0); | 529 xlp_cpu_frequency = xlp_get_cpu_frequency(0, 0); |
| 524 cpu_clock = xlp_cpu_frequency / 1000000; 525 mips_timer_early_init(xlp_cpu_frequency); 526 527 /* Init console please */ 528 cninit(); 529 530 /* Early core init and fixes for errata */ 531 xlp_setup_core(); --- 178 unchanged lines hidden --- | 530 cpu_clock = xlp_cpu_frequency / 1000000; 531 mips_timer_early_init(xlp_cpu_frequency); 532 533 /* Init console please */ 534 cninit(); 535 536 /* Early core init and fixes for errata */ 537 xlp_setup_core(); --- 178 unchanged lines hidden --- |