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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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11
arch/mips/include/asm/netlogic/common.h
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@@ -59,13 +59,18 @@ int nlm_wakeup_secondary_cpus(void);
void nlm_rmiboot_preboot(void);
void nlm_percpu_init(int hwcpuid);
static inline void *
nlm_get_boot_data(int offset)
{
return (void *)(CKSEG1ADDR(RESET_DATA_PHYS) + offset);
}
static inline void
nlm_set_nmi_handler(void *handler)
{
char *reset_data;
void *nmih = nlm_get_boot_data(BOOT_NMI_HANDLER);
reset_data = (char *)CKSEG1ADDR(RESET_DATA_PHYS);
*(int64_t *)(reset_data + BOOT_NMI_HANDLER) = (long)handler;
*(int64_t *)nmih = (long)handler;
}
/*