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post/lib_powerpc/cpu.c
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// SPDX-License-Identifier: GPL-2.0+ |
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/* * (C) Copyright 2002 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
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*/ #include <common.h> /* * CPU test * * This test checks the arithmetic logic unit (ALU) of CPU. * It tests independently various groups of instructions using * run-time modification of the code to reduce the memory footprint. * For more details refer to post/cpu/ *.c files. */ |
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#include <watchdog.h> #include <post.h> |
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#include <asm/mmu.h> |
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#if CONFIG_POST & CONFIG_SYS_POST_CPU |
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extern int cpu_post_test_cmp (void); extern int cpu_post_test_cmpi (void); extern int cpu_post_test_two (void); extern int cpu_post_test_twox (void); extern int cpu_post_test_three (void); extern int cpu_post_test_threex (void); extern int cpu_post_test_threei (void); extern int cpu_post_test_andi (void); extern int cpu_post_test_srawi (void); extern int cpu_post_test_rlwnm (void); extern int cpu_post_test_rlwinm (void); extern int cpu_post_test_rlwimi (void); extern int cpu_post_test_store (void); extern int cpu_post_test_load (void); extern int cpu_post_test_cr (void); extern int cpu_post_test_b (void); extern int cpu_post_test_multi (void); extern int cpu_post_test_string (void); extern int cpu_post_test_complex (void); ulong cpu_post_makecr (long v) { ulong cr = 0; if (v < 0) cr |= 0x80000000; if (v > 0) cr |= 0x40000000; if (v == 0) cr |= 0x20000000; return cr; } int cpu_post_test (int flags) { int ic = icache_status (); int ret = 0; WATCHDOG_RESET(); if (ic) icache_disable (); if (ret == 0) ret = cpu_post_test_cmp (); if (ret == 0) ret = cpu_post_test_cmpi (); if (ret == 0) ret = cpu_post_test_two (); if (ret == 0) ret = cpu_post_test_twox (); WATCHDOG_RESET(); if (ret == 0) ret = cpu_post_test_three (); if (ret == 0) ret = cpu_post_test_threex (); if (ret == 0) ret = cpu_post_test_threei (); if (ret == 0) ret = cpu_post_test_andi (); WATCHDOG_RESET(); if (ret == 0) ret = cpu_post_test_srawi (); if (ret == 0) ret = cpu_post_test_rlwnm (); if (ret == 0) ret = cpu_post_test_rlwinm (); if (ret == 0) ret = cpu_post_test_rlwimi (); WATCHDOG_RESET(); if (ret == 0) ret = cpu_post_test_store (); if (ret == 0) ret = cpu_post_test_load (); if (ret == 0) ret = cpu_post_test_cr (); if (ret == 0) ret = cpu_post_test_b (); WATCHDOG_RESET(); if (ret == 0) ret = cpu_post_test_multi (); WATCHDOG_RESET(); if (ret == 0) ret = cpu_post_test_string (); if (ret == 0) ret = cpu_post_test_complex (); WATCHDOG_RESET(); if (ic) icache_enable (); WATCHDOG_RESET(); return ret; } |
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#endif /* CONFIG_POST & CONFIG_SYS_POST_CPU */ |