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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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3
arch/mips/netlogic/xlp/wakeup.c
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@@ -82,6 +82,7 @@ static void xlp_enable_secondary_cores(const cpumask_t *wakeup_mask)
struct nlm_soc_info *nodep;
uint64_t syspcibase;
uint32_t syscoremask;
volatile uint32_t *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
int core, n, cpu, count, val;
for (n = 0; n < NLM_NR_NODES; n++) {
@@ -125,7 +126,7 @@ static void xlp_enable_secondary_cores(const cpumask_t *wakeup_mask)
/* spin until the first hw thread sets its ready */
count = 0x20000000;
do {
val = *(volatile int *)&nlm_cpu_ready[cpu];
val = cpu_ready[cpu];
} while (val == 0 && --count > 0);
}
}