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MIPS: Netlogic: Add cpu to node mapping for XLP9XX

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XLP9XX has 20 cores per node, opposed to 8 on earlier XLP8XX.
Update code that calculates node id from cpu id to handle this.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6283/
This commit is contained in:
Jayachandran C
2013-12-21 16:52:26 +05:30
committed by Ralf Baechle
parent e7aa6c66b0
commit 98d4884ca5
8 changed files with 33 additions and 14 deletions
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5
arch/mips/netlogic/xlp/setup.c
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@@ -51,6 +51,7 @@ uint64_t nlm_io_base;
struct nlm_soc_info nlm_nodes[NLM_NR_NODES];
cpumask_t nlm_cpumask = CPU_MASK_CPU0;
unsigned int nlm_threads_per_core;
unsigned int xlp_cores_per_node;
static void nlm_linux_exit(void)
{
@@ -154,6 +155,10 @@ void __init prom_init(void)
void *reset_vec;
nlm_io_base = CKSEG1ADDR(XLP_DEFAULT_IO_BASE);
if (cpu_is_xlp9xx())
xlp_cores_per_node = 32;
else
xlp_cores_per_node = 8;
nlm_init_boot_cpu();
xlp_mmu_init();
nlm_node_init(0);