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MIPS: Netlogic: move cpu_ready array to boot area

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Move the nlm_cpu_ready[] array used by the cpu wakeup code to the
boot area, along with rest of the boot parameter code.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5425/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jayachandran C
2013-06-10 06:41:04 +00:00
committed by Ralf Baechle
parent 53c832197f
commit 919f9abb37
8 changed files with 22 additions and 9 deletions
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1
arch/mips/netlogic/xlr/setup.c
View File

@@ -211,6 +211,7 @@ void __init prom_init(void)
/* Update reset entry point with CPU init code */
reset_vec = (void *)CKSEG1ADDR(RESET_VEC_PHYS);
memset(reset_vec, 0, RESET_VEC_SIZE);
memcpy(reset_vec, (void *)nlm_reset_entry,
(nlm_reset_entry_end - nlm_reset_entry));

3
arch/mips/netlogic/xlr/wakeup.c
View File

@@ -53,6 +53,7 @@ int __cpuinit xlr_wakeup_secondary_cpus(void)
{
struct nlm_soc_info *nodep;
unsigned int i, j, boot_cpu;
volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
/*
* In case of RMI boot, hit with NMI to get the cores
@@ -71,7 +72,7 @@ int __cpuinit xlr_wakeup_secondary_cpus(void)
nodep->coremask = 1;
for (i = 1; i < NLM_CORES_PER_NODE; i++) {
for (j = 1000000; j > 0; j--) {
if (nlm_cpu_ready[i * NLM_THREADS_PER_CORE])
if (cpu_ready[i * NLM_THREADS_PER_CORE])
break;
udelay(10);
}