u-boot/post/lib_powerpc/cpu.c
Simon Glass 9edefc2776 common: Move some cache and MMU functions out of common.h
These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.

Move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:55 -05:00

121 lines
2.6 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#include <common.h>
#include <cpu_func.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.
*/
#include <watchdog.h>
#include <post.h>
#include <asm/mmu.h>
#if CONFIG_POST & CONFIG_SYS_POST_CPU
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;
}
#endif /* CONFIG_POST & CONFIG_SYS_POST_CPU */