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| author | Stefan Agner <stefan.agner@toradex.com> | 2014-10-17 18:17:57 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2014-10-23 11:11:04 +0200 |
| commit | f15dd8504d76343a1069706558abf954d9e4521d (patch) | |
| tree | b0249578b9ceadeb8093250a182533141f5e4159 | |
| parent | 403da198cd8c6e6874c614d0affc404c0c05751f (diff) | |
arm: vf610: add SoC detection
Vybrid product family consists of several rather similar SoC which
can be determined by softare during boot time. This allows to use
the variable ${soc} for Linux device tree files.
| -rw-r--r-- | arch/arm/cpu/armv7/vf610/generic.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 414cf17a23..f586d064fd 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -295,6 +295,20 @@ int print_cpuinfo(void) } #endif +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + struct mscm *mscm = (struct mscm *)MSCM_BASE_ADDR; + char soc[6]; + + snprintf(soc, ARRAY_SIZE(info), "vf%c%c0", mscm->cpxcount ? '6' : '5', + mscm->cpxcfg1 ? '1' : '0'); + setenv("soc", soc); + + return 0; +} +#endif + int cpu_eth_init(bd_t *bis) { int rc = -ENODEV; |