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MIPS: Netlogic: Add nlm_get_boot_data() helper

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This moves the calculation and casting needed to access the CPU initialization
data to a function nlm_get_boot_data()

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5426/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Jayachandran C
2013-06-10 06:41:03 +00:00
committed by Ralf Baechle
parent 571886b2a5
commit 53c832197f
2 changed files with 11 additions and 6 deletions
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6
arch/mips/netlogic/common/smp.c
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@@ -254,15 +254,15 @@ unsupp:
int __cpuinit nlm_wakeup_secondary_cpus(void)
{
char *reset_data;
u32 *reset_data;
int threadmode;
/* verify the mask and setup core config variables */
threadmode = nlm_parse_cpumask(&nlm_cpumask);
/* Setup CPU init parameters */
reset_data = (char *)CKSEG1ADDR(RESET_DATA_PHYS);
*(int *)(reset_data + BOOT_THREAD_MODE) = threadmode;
reset_data = nlm_get_boot_data(BOOT_THREAD_MODE);
*reset_data = threadmode;
#ifdef CONFIG_CPU_XLP
xlp_wakeup_secondary_cpus();