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	Migrate the rest of the CONFIG_SYS_POST macros over to CFG_SYS_POST namespace. Signed-off-by: Tom Rini <trini@konsulko.com>
		
			
				
	
	
		
			104 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * (C) Copyright 2002
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|  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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|  */
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| 
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| #include <common.h>
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| #include <irq_func.h>
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| 
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| /*
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|  * CPU test
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|  * Logic instructions:		andi., andis.
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|  *
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|  * The test contains a pre-built table of instructions, operands and
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|  * expected results. For each table entry, the test will cyclically use
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|  * different sets of operand registers and result registers.
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|  */
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| 
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| #include <post.h>
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| #include "cpu_asm.h"
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| 
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| #if CFG_POST & CFG_SYS_POST_CPU
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| 
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| extern void cpu_post_exec_21 (ulong *code, ulong *cr, ulong *res, ulong op);
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| extern ulong cpu_post_makecr (long v);
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| 
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| static struct cpu_post_andi_s
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| {
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|     ulong cmd;
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|     ulong op1;
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|     ushort op2;
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|     ulong res;
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| } cpu_post_andi_table[] =
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| {
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|     {
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| 	OP_ANDI_,
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| 	0x80008000,
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| 	0xffff,
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| 	0x00008000
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|     },
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|     {
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| 	OP_ANDIS_,
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| 	0x80008000,
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| 	0xffff,
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| 	0x80000000
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|     },
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| };
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| static unsigned int cpu_post_andi_size = ARRAY_SIZE(cpu_post_andi_table);
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| 
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| int cpu_post_test_andi (void)
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| {
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|     int ret = 0;
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|     unsigned int i, reg;
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|     int flag = disable_interrupts();
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| 
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|     for (i = 0; i < cpu_post_andi_size && ret == 0; i++)
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|     {
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| 	struct cpu_post_andi_s *test = cpu_post_andi_table + i;
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| 
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| 	for (reg = 0; reg < 32 && ret == 0; reg++)
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| 	{
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| 	    unsigned int reg0 = (reg + 0) % 32;
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| 	    unsigned int reg1 = (reg + 1) % 32;
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| 	    unsigned int stk = reg < 16 ? 31 : 15;
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| 	    unsigned long codecr[] =
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| 	    {
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| 		ASM_STW(stk, 1, -4),
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| 		ASM_ADDI(stk, 1, -16),
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| 		ASM_STW(3, stk, 8),
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| 		ASM_STW(reg0, stk, 4),
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| 		ASM_STW(reg1, stk, 0),
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| 		ASM_LWZ(reg0, stk, 8),
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| 		ASM_11IX(test->cmd, reg1, reg0, test->op2),
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| 		ASM_STW(reg1, stk, 8),
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| 		ASM_LWZ(reg1, stk, 0),
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| 		ASM_LWZ(reg0, stk, 4),
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| 		ASM_LWZ(3, stk, 8),
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| 		ASM_ADDI(1, stk, 16),
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| 		ASM_LWZ(stk, 1, -4),
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| 		ASM_BLR,
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| 	    };
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| 	    ulong res;
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| 	    ulong cr;
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| 
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| 	    cpu_post_exec_21 (codecr, & cr, & res, test->op1);
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| 
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| 	    ret = res == test->res &&
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| 		  (cr & 0xe0000000) == cpu_post_makecr (res) ? 0 : -1;
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| 
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| 	    if (ret != 0)
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| 	    {
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| 		post_log ("Error at andi test %d !\n", i);
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| 	    }
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| 	}
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|     }
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| 
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|     if (flag)
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| 	enable_interrupts();
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| 
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|     return ret;
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| }
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| 
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| #endif
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