diff options
Diffstat (limited to 'arch/arm/cpu/armv7/uniphier/cpu_info.c')
-rw-r--r-- | arch/arm/cpu/armv7/uniphier/cpu_info.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/arm/cpu/armv7/uniphier/cpu_info.c b/arch/arm/cpu/armv7/uniphier/cpu_info.c deleted file mode 100644 index 86d079a..0000000 --- a/arch/arm/cpu/armv7/uniphier/cpu_info.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2013-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/sg-regs.h> - -int print_cpuinfo(void) -{ - u32 revision, type, model, rev, required_model = 1, required_rev = 1; - - revision = readl(SG_REVISION); - type = (revision & SG_REVISION_TYPE_MASK) >> SG_REVISION_TYPE_SHIFT; - model = (revision & SG_REVISION_MODEL_MASK) >> SG_REVISION_MODEL_SHIFT; - rev = (revision & SG_REVISION_REV_MASK) >> SG_REVISION_REV_SHIFT; - - puts("CPU: "); - - switch (type) { - case 0x25: - puts("PH1-sLD3 (MN2WS0220)"); - required_model = 2; - break; - case 0x26: - puts("PH1-LD4 (MN2WS0250)"); - required_rev = 2; - break; - case 0x28: - puts("PH1-Pro4 (MN2WS0230)"); - break; - case 0x29: - puts("PH1-sLD8 (MN2WS0270)"); - break; - default: - printf("Unknown Processor ID (0x%x)\n", revision); - return -1; - } - - if (model > 1) - printf(" model %d", model); - - printf(" (rev. %d)\n", rev); - - if (model < required_model) { - printf("Sorry, this model is not supported.\n"); - printf("Required model is %d.", required_model); - return -1; - } else if (rev < required_rev) { - printf("Sorry, this revision is not supported.\n"); - printf("Required revision is %d.", required_rev); - return -1; - } - - return 0; -} |