mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-09-11 08:51:28 +02:00
d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
122 lines
2.5 KiB
C
122 lines
2.5 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 CFG_POST & CFG_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;
|
|
|
|
schedule();
|
|
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 ();
|
|
schedule();
|
|
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 ();
|
|
schedule();
|
|
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 ();
|
|
schedule();
|
|
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 ();
|
|
schedule();
|
|
if (ret == 0)
|
|
ret = cpu_post_test_multi ();
|
|
schedule();
|
|
if (ret == 0)
|
|
ret = cpu_post_test_string ();
|
|
if (ret == 0)
|
|
ret = cpu_post_test_complex ();
|
|
schedule();
|
|
|
|
if (ic)
|
|
icache_enable();
|
|
|
|
schedule();
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /* CFG_POST & CFG_SYS_POST_CPU */
|