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imx: Use a clear identification of an unidentified CPU type 

In case an unidentified CPU type is detected it now returns
i.MX??, in a const char.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Otavio Salvador 2012-06-30 05:07:32 +00:00 committed by Albert ARIBAUD
parent 2399ef7385
commit e972d72bd7
1 changed files with 2 additions and 2 deletions
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4
arch/arm/cpu/armv7/imx-common/cpu.c
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@ -66,7 +66,7 @@ char *get_reset_cause(void)
#if defined(CONFIG_DISPLAY_CPUINFO) #if defined(CONFIG_DISPLAY_CPUINFO)
static char *get_imx_type(u32 imxtype) static const char *get_imx_type(u32 imxtype)
{ {
switch (imxtype) { switch (imxtype) {
case 0x63: case 0x63:
@ -80,7 +80,7 @@ static char *get_imx_type(u32 imxtype)
case 0x53: case 0x53:
return "53"; return "53";
default: default:
return "unknown"; return "??";
} }
} }