diff options
Diffstat (limited to 'arch/arm/cpu/armv8')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-lsch3/cpu.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c index 19c3995fdf8..52bc73177fc 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c +++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c @@ -9,6 +9,7 @@ #include <asm/system.h> #include <asm/armv8/mmu.h> #include <asm/io.h> +#include <asm/arch-fsl-lsch3/soc.h> #include <asm/arch-fsl-lsch3/immap_lsch3.h> #include <fsl_debug_server.h> #include <fsl-mc/fsl_mc.h> @@ -22,6 +23,35 @@ DECLARE_GLOBAL_DATA_PTR; +static struct cpu_type cpu_type_list[] = { +#ifdef CONFIG_LS2085A + CPU_TYPE_ENTRY(LS2085, LS2085, 8), + CPU_TYPE_ENTRY(LS2080, LS2080, 8), + CPU_TYPE_ENTRY(LS2045, LS2045, 4), +#endif +}; + +void cpu_name(char *name) +{ + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); + unsigned int i, svr, ver; + + svr = in_le32(&gur->svr); + ver = SVR_SOC_VER(svr); + + for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) + if ((cpu_type_list[i].soc_ver & SVR_WO_E) == ver) { + strcpy(name, cpu_type_list[i].name); + + if (IS_E_PROCESSOR(svr)) + strcat(name, "E"); + break; + } + + if (i == ARRAY_SIZE(cpu_type_list)) + strcpy(name, "unknown"); +} + #ifndef CONFIG_SYS_DCACHE_OFF /* * To start MMU before DDR is available, we create MMU table in SRAM. @@ -380,6 +410,13 @@ int print_cpuinfo(void) unsigned int i, core; u32 type; + puts("SoC: "); + + cpu_name(buf); + printf(" %s (0x%x)\n", buf, in_le32(&gur->svr)); + + memset((u8 *)buf, 0x00, ARRAY_SIZE(buf)); + get_sys_info(&sysinfo); puts("Clock Configuration:"); for_each_cpu(i, core, cpu_numcores(), cpu_mask()) { |