| /* |
| * (C) Copyright 2007-2011 |
| * Allwinner Technology Co., Ltd. <www.allwinnertech.com> |
| * Tom Cubie <tangliang@allwinnertech.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/arch/cpu.h> |
| |
| #ifdef CONFIG_DISPLAY_CPUINFO |
| int print_cpuinfo(void) |
| { |
| #ifdef CONFIG_MACH_SUN4I |
| puts("CPU: Allwinner A10 (SUN4I)\n"); |
| #elif defined CONFIG_MACH_SUN5I |
| u32 val = readl(SUNXI_SID_BASE + 0x08); |
| switch ((val >> 12) & 0xf) { |
| case 0: puts("CPU: Allwinner A12 (SUN5I)\n"); break; |
| case 3: puts("CPU: Allwinner A13 (SUN5I)\n"); break; |
| case 7: puts("CPU: Allwinner A10s (SUN5I)\n"); break; |
| default: puts("CPU: Allwinner A1X (SUN5I)\n"); |
| } |
| #elif defined CONFIG_MACH_SUN6I |
| puts("CPU: Allwinner A31 (SUN6I)\n"); |
| #elif defined CONFIG_MACH_SUN7I |
| puts("CPU: Allwinner A20 (SUN7I)\n"); |
| #elif defined CONFIG_MACH_SUN8I |
| puts("CPU: Allwinner A23 (SUN8I)\n"); |
| #else |
| #warning Please update cpu_info.c with correct CPU information |
| puts("CPU: SUNXI Family\n"); |
| #endif |
| return 0; |
| } |
| #endif |
