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armv8: fsl-layerscape: Add A72 core detection 

Add support to detect Cortex-A72 core for printing it out.
The Initiator Version of A72 core should be 0x4.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Alison Wang 2016-07-05 16:01:52 +08:00 committed by York Sun
parent dbb9d04fbd
commit 79119a4d19
3 changed files with 4 additions and 1 deletions
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3
arch/arm/cpu/armv8/fsl-layerscape/cpu.c
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@ -309,7 +309,8 @@ int print_cpuinfo(void)
printf("CPU%d(%s):%-4s MHz ", core,
type == TY_ITYP_VER_A7 ? "A7 " :
(type == TY_ITYP_VER_A53 ? "A53" :
(type == TY_ITYP_VER_A57 ? "A57" : " ")),
(type == TY_ITYP_VER_A57 ? "A57" :
(type == TY_ITYP_VER_A72 ? "A72" : " "))),
strmhz(buf, sysinfo.freq_processor[core]));
}
printf("\n Bus: %-4s MHz ",

1
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
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@ -94,6 +94,7 @@
#define TY_ITYP_VER_A7 0x1
#define TY_ITYP_VER_A53 0x2
#define TY_ITYP_VER_A57 0x3
#define TY_ITYP_VER_A72 0x4
#define TP_CLUSTER_EOC 0xc0000000 /* end of clusters */
#define TP_CLUSTER_INIT_MASK 0x0000003f /* initiator mask */

1
arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
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@ -156,6 +156,7 @@
#define TY_ITYP_VER_A7 0x1
#define TY_ITYP_VER_A53 0x2
#define TY_ITYP_VER_A57 0x3
#define TY_ITYP_VER_A72 0x4
#define TP_CLUSTER_EOC 0x80000000 /* end of clusters */
#define TP_CLUSTER_INIT_MASK 0x0000003f /* initiator mask */