Attachment 6030 Details for Bug 6991 – r300 initialization voodoo

r300 initialization voodoo

r300init.c (text/x-csrc), 14.24 KB, created by Jerome Glisse on 2006-06-24 08:01:13 UTC

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Description:

Filename:

MIME Type:

Creator: Jerome Glisse

Created: 2006-06-24 08:01:13 UTC

Size: 14.24 KB

patch

obsolete

>#include <stdio.h>
>#include <stdlib.h>
>#include <sys/types.h>
>#include <sys/stat.h>
>#include <fcntl.h>
>#include <unistd.h>
>#include <sys/mman.h>
>
>/**
> * MMIO address
> */
>#define ADDR 0xfe9e0000
>#define SIZE (64 * 1024)
>
>#define READ(A,V)							\
>	read = ptr[A>>2];					        \
>	if (read != V) {						\
>		printf("RD error 0x%08X get 0x%08X\n", V, read);	\
>		getchar();						\
>	}
>
>
>/* Read PLL register */
>#define RADEON_CLOCK_CNTL_INDEX 0x00000008
>#define RADEON_CLOCK_CNTL_DATA  0x0000000C
>unsigned long RADEONINPLL(unsigned long *ptr, unsigned long addr)
>{
>	unsigned long read, save;
>	/* A few dummy reads of CRTC_GEN_CNTL and CLOCK_CNTL_DATA
>	* are used as workarounds for buggy rv200 & similar chips
>	* before and after accesses to CLOCK_CNTL_INDEX
>	*/
>	save = ptr[RADEON_CLOCK_CNTL_INDEX>>2];
>	ptr[RADEON_CLOCK_CNTL_INDEX>>2] = addr;
>	read = ptr[RADEON_CLOCK_CNTL_DATA>>2];
>	ptr[RADEON_CLOCK_CNTL_INDEX>>2] = save;
>
>	return read;
>}
>
>void RADEONOUTPLL(unsigned long *ptr, unsigned long addr, unsigned long value)
>{
>	unsigned long save;
>	/* A few dummy reads of CRTC_GEN_CNTL and CLOCK_CNTL_DATA
>	* are used as workarounds for buggy rv200 & similar chips
>	* before and after accesses to CLOCK_CNTL_INDEX
>	*/
>	save = ptr[RADEON_CLOCK_CNTL_INDEX>>2];
>	ptr[RADEON_CLOCK_CNTL_INDEX>>2] = addr;
>	ptr[RADEON_CLOCK_CNTL_DATA>>2]  = value;
>	ptr[RADEON_CLOCK_CNTL_INDEX>>2] = save;
>}
>
>int main(int argc, char *argv[])
>{
>	int mem;
>	unsigned long *ptr = NULL;
>	unsigned long write, read;
>
>	/* initialize */
>	sleep(1);
>	if((mem = open("/dev/mem", O_RDWR)) == -1){
>		printf("open failed\n");
>		return -1;
>	}
>	ptr = mmap(NULL, SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, mem, ADDR);
>	if (ptr == NULL) {
>		perror("map");
>	}
>	printf("MAPPING OK...\n");
>	sleep(1);
>
>#if 0
>0x00000010 -> 0x00000004
>0x00000B00 -> 0x00000000
>0x00000010 -> 0x00000004
>0x0000023C -> 0x00000000
>0x00000010 -> 0x00000004
>0x0000033C -> 0x00000000
>0x00000010 -> 0x00000004
>0x0000007C -> 0x00000000
>0x00000010 -> 0x00000004
>0x000003F8 -> 0x04000000
>0x00000010 -> 0x00000004
>0x00000D64 -> 0x30000008
>0x00000010 -> 0x00000004
>0x00000010 -> 0x00000004
>0x00000010 -> 0x00000004
>0x00000020 -> 0x02000002
>0x00000010 -> 0x00000004
>0x00000024 -> 0x02000002
>0x00000010 -> 0x00000004
>0x00000028 -> 0x00010000
>0x00000010 -> 0x00000004
>0x00000148 -> 0x1FFF0000
>0x00000010 -> 0x00000004
>0x0000014C -> 0x27FF2000
>0x000000E0 -> 0x00020100
>0x000000A0 <- 0x00000000
>0x000000A4 <- 0xFFFFFFFF
>0x000000A4 -> 0x00000000
>0x000000E8 -> 0x00000000
>0x00000198 -> 0x00000101
>0x00000198 <- 0x00000101
>0x000001A0 -> 0x00000001
>0x000001A0 <- 0x00000001
>0x00000288 -> 0x01000008
>0x00000288 <- 0x01000008
>0x000001A4 -> 0x0003385D
>0x00000288 <- 0x01000008
>0x00000174 -> 0x00000000
>0x000000E4 -> 0x309900A0
>0x00000020 -> 0x02000002
>0x00000024 -> 0x02000002
>0x00000050 -> 0x02000200
>0x00000200 -> 0x004F005F
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000302
>0x0000000C -> 0x0000BF00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030C
>0x0000000C -> 0x0400BC30
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030E
>0x0000000C -> 0x0400BC00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030B
>0x0000000C -> 0x48001600
>0x00000008 <- 0x00000388
>0x00000030 <- 0x5133A2A0
>0x00000030 -> 0x5133A2A0
>0x00000030 <- 0x5133A2A0
>0x000000EC <- 0x0000444F
>0x00000050 <- 0x04000000
>0x000003F8 <- 0x04000000
>0x00000050 -> 0x04000000
>0x00000050 <- 0x04000000
>0x000003F8 -> 0x04000000
>0x000003F8 <- 0x04000000
>0x00000058 <- 0xFF000002
>0x00000280 <- 0x00000000
>0x0000007C <- 0x00000000
>0x00000888 <- 0x00000000
>0x00000058 -> 0xFF000002
>0x00000058 <- 0xFF000002
>0x00000168 -> 0x0F071112
>0x00000168 <- 0x0F071112
>0x00000188 -> 0x00923DEF
>0x00000188 <- 0x00923DEF
>0x00000178 <- 0x00004029
>0x0000017C <- 0x0BBC0BBC
>0x000001F8 <- 0x00000124
>0x000001FC <- 0x0BBC0BBC
>0x000001F8 <- 0x00000118
>0x000001FC <- 0x04F460D6
>0x000001F8 <- 0x00000119
>0x000001FC <- 0xC88A8441
>0x000001F8 <- 0x0000011B
>0x000001FC <- 0xC88A8441
>0x000001F8 <- 0x0000011D
>0x000001FC <- 0xC88A8441
>0x000001F8 <- 0x0000011F
>0x000001FC <- 0xC88A8441
>0x000001F8 <- 0x00000121
>0x000001FC <- 0x00009249
>0x000001F8 <- 0x0000011A
>0x000001FC <- 0x141557FF
>0x000001F8 <- 0x0000011C
>0x000001FC <- 0x141557FF
>0x000001F8 <- 0x0000011E
>0x000001FC <- 0x141557FF
>0x000001F8 <- 0x00000120
>0x000001FC <- 0x141557FF
>0x000001F8 <- 0x00000126
>0x000001FC <- 0x40001B03
>0x000001F8 <- 0x0000012F
>0x000001FC <- 0x00492492
>0x000001F8 <- 0x00000125
>0x000001FC <- 0x2222FFFF
>0x000001F8 <- 0x00000000
>0x00000D00 -> 0x5B300600
>0x00000D00 <- 0x5B300600
>0x00000AA0 <- 0x6000037D
>0x00000118 <- 0x0008BBBB
>0x000001C0 -> 0x0BFF0080
>0x000001C0 <- 0x0BFF0080
>0x00000024 <- 0x02000002
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000381
>0x0000000C <- 0x00008001
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038D
>0x0000000C <- 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x000003B5
>0x0000000C <- 0x00000707
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000392
>0x0000000C <- 0xAA3F0000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000388
>0x0000000C <- 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x000003AD
>0x0000000C <- 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000039F
>0x0000000C <- 0x00003000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000383
>0x0000000C <- 0x0000000C
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038A
>0x0000000C <- 0x01383204
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x000003A4
>0x0000000C <- 0x00000001
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x000003A5
>0x0000000C <- 0x00000042
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038E
>0x0000000C <- 0x0400BC02
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038E
>0x0000000C <- 0x0400BC03
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038C
>0x0000000C <- 0x0400BC33
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000382
>0x0000000C <- 0x0000BF00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000390
>0x0000000C <- 0x000000FF
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030E
>0x0000000C -> 0x0400BC03
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038E
>0x0000000C <- 0x0400BC01
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030E
>0x0000000C -> 0x0400BC01
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038E
>0x0000000C <- 0x0400BC00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000392
>0x0000000C <- 0xAA3F1212
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030C
>0x0000000C -> 0x0400BC33
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038C
>0x0000000C <- 0x0400BC32
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000030C
>0x0000000C -> 0x0400BC32
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038C
>0x0000000C <- 0x0400BC30
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000395
>0x0000000C <- 0xC0000007
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000038D
>0x0000000C <- 0x00000002
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000308
>0x0000000C -> 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000388
>0x0000000C <- 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000302
>0x0000000C -> 0x0000BF00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000382
>0x0000000C <- 0x0000BF03
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000384
>0x0000000C <- 0x0003005A
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000385
>0x0000000C <- 0x00030065
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000386
>0x0000000C <- 0x00030065
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000387
>0x0000000C <- 0x00030065
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000302
>0x0000000C -> 0x0000BF03
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000382
>0x0000000C <- 0x0000BF01
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000302
>0x0000000C -> 0x0000BF01
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000382
>0x0000000C <- 0x0000BF00
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000308
>0x0000000C -> 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000388
>0x0000000C <- 0x00000003
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x0000032D
>0x0000000C -> 0x00000000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x000003AD
>0x0000000C <- 0x00040000
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000301
>0x0000000C -> 0x00008001
>0x00000008 <- 0x00000388
>0x00000008 -> 0x00000388
>0x00000008 <- 0x00000381
>0x0000000C <- 0x00008011
>0x00000008 <- 0x00000388
>0x00000140 <- 0x00000022
>0x00000184 <- 0x01E3C78F
>0x000001F8 <- 0x00000122
>0x000001FC <- 0x0000554F
>0x0000014C <- 0x27FF2000
>0x00000148 <- 0x1FFF0000
>0x00000180 <- 0x0F000000
>0x00000154 <- 0xF0000000
>0x0000018C <- 0x4F304F30
>0x000001F8 <- 0x00000123
>0x000001FC <- 0x4F304F30
>0x00000144 <- 0x1A29A222
>0x00000188 <- 0x00923DEF
>0x00000188 -> 0x00923DEF
>0x00000188 <- 0x00923DEF
>0x00000158 <- 0x30420042
>0x00000910 <- 0x00000004
>0x000003E8 <- 0x000F5474
>0x00000010 -> 0x00000004
>0x00000010 <- 0x00000004
>0x00000D64 -> 0x30000008
>0x00000D64 <- 0x30000008
>0x000002A4 <- 0x10000040
>0x000002A8 <- 0x000B01CB
>0x00000D64 -> 0x30000008
>0x00000D64 <- 0x3000000A
>0x00000D64 -> 0x3000000A
>0x00000D64 <- 0x3000000A
>0x00000800 -> 0x400A0653
>0x00000800 <- 0x400A0653
>0x00000D10 -> 0x01000000
>0x00000D10 <- 0x11000000
>0x000004DC -> 0x00000108
>0x000004DC <- 0x00000108
>0x0000088C -> 0x07760142
>0x0000088C <- 0x07760142
>0x00000D04 -> 0x00000706
>0x00000D04 <- 0x00000706
>0x000002F0 <- 0x20204F4F
>0x000003F0 <- 0x20204F4F
>0x000001A0 -> 0x00000001
>0x000001A0 <- 0x00000001
>0x00000198 -> 0x00000101
>0x00000198 <- 0x00000101
>0x0000019C -> 0x00000001
>0x0000019C <- 0x00000001
>#endif
>
>
>	printf("S 01\n"); getchar();
>
>	READ(0x00000150, 0x0000001F);
>	ptr[0x000001F8>>2] = 0x0000011A;
>	ptr[0x000001FC>>2] = 0x151557FF;
>	ptr[0x000001F8>>2] = 0x0000011C;
>	ptr[0x000001FC>>2] = 0x151557FF;
>	ptr[0x000001F8>>2] = 0x0000011E;
>	ptr[0x000001FC>>2] = 0x151557FF;
>	ptr[0x000001F8>>2] = 0x00000120;
>	ptr[0x000001FC>>2] = 0x151557FF;
>	ptr[0x000001F8>>2] = 0x0000011A;
>	READ(0x000001FC, 0x151557FF);
>	read = read & 0xFEFFFFFF; /* 0x141557FF */
>	ptr[0x000001FC>>2] = read;
>	ptr[0x000001F8>>2] = 0x0000011C;
>	READ(0x000001FC, 0x151557FF);
>	read = read & 0xFEFFFFFF; /* 0x141557FF */
>	ptr[0x000001FC>>2] = read;
>	ptr[0x000001F8>>2] = 0x0000011E;
>	READ(0x000001FC, 0x151557FF);
>	read = read & 0xFEFFFFFF; /* 0x141557FF */
>	ptr[0x000001FC>>2] = read;
>	ptr[0x000001F8>>2] = 0x00000120;
>	READ(0x000001FC, 0x151557FF);
>	read = read & 0xFEFFFFFF; /* 0x141557FF */
>	ptr[0x000001FC>>2] = read;
>
>	printf("S 02\n"); getchar();
>
>/**
>	READ(0x00000050, 0x04000000);
>	ptr[0x00000050>>2] = 0x04000000;
>	READ(0x000003F8, 0x04000000);
>	ptr[0x000003F8>>2] = 0x04000000;
>/**/
>	ptr[0x00000140>>2] = 0x00000022;
>#if 0
>	printf("S 02 00\n"); getchar();
>	READ(0x00000158, 0x30420042);
>	printf("READ 0x%08X\n", read);
>	read = read & 0xEFFFFF0F | 0x1000; /* 0x20421002 */
>	printf("GWRI 0x%08X\n", read); getchar();
>	ptr[0x00000158>>2] = read;
>
>
>	printf("S 02 01\n"); getchar();
>	READ(0x00000158, 0x20421002);
>	read = read & 0xEFFFFFFF | 0x80000000; /* 0xA0421002 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000150, 0x0000001F);
>	READ(0x00000150, 0x0000001F);
>	printf("S 02 02\n"); getchar();
>
>	READ(0x00000158, 0xA0421002);
>	read = read &    0x2FFF0FFF | 0x140; /* 0x20420142 */
>	ptr[0x00000158>>2] = read;
>
>	printf("S 02 03\n"); getchar();
>	READ(0x00000158,  0x20420142);
>	read = read &     0xEFFF0FFF | 0xA0000000; /* 0xA0420142 */
>	ptr[0x00000158>>2] = read;
>
>	printf("S 03\n"); getchar();
>
>	READ(0x00000150, 0x0000001F);
>	READ(0x00000150, 0x0000001F);
>
>	READ(0x00000158,  0xA0420142);
>	read = read &     0x2FFFF0FF; /* 0x20420042 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000158,  0x20420042);
>	read = read &     0xEFFFF0FF | 0xA0000000; /* 0xA0420042 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000150, 0x0000001F);
>	READ(0x00000150, 0x0000001F);
>	READ(0x00000158,  0xA0420042);
>	read = read &     0xA0FF00FF | 0xA0000000; /* 0xA0420042 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000158,  0x30420042);
>	read = read &     0x20FF00A7 | 0x000000A7; /* 0x204200A7 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000158,  0x204200A7);
>	read = read &     0x20FF00A7 | 0xA00000A7; /* 0xA04200A7 */
>	ptr[0x00000158>>2] = read;
>
>	READ(0x00000150, 0x0000001F);
>	READ(0x00000158,  0xA04200A7);
>	read = read &     0x30FF0042 | 0x30000042; /* 0x30420042 */
>	ptr[0x00000158>>2] = read;
>#endif
>
>	printf("S 04\n"); getchar();
>
>	READ(0x00000140, 0x00000022);
>	ptr[0x00000140>>2] = 0x00000022;
>/*
>	READ(0x0000023C, 0x00000000);
>	READ(0x00000140, 0x00000022);
>	READ(0x000000F8, 0x08000000);
>	ptr[0x000000F8>>2] = 0x08000000;
>	ptr[0x00000148>>2] = 0xFFFF0000;
>	ptr[0x0000023C>>2] = 0xF0000000;
>	ptr[0x0000033C>>2] = 0xF0000000;
>	ptr[0x00000148>>2] = 0xF7FFF000;
>	ptr[0x00000050>>2] = 0x04000000;
>	ptr[0x000003F8>>2] = 0x04000000;
>/**/
>
>	ptr[0x00000000>>2] = 0x80000000;
>	ptr[0x00000004>>2] = 0x00000720;
>	ptr[0x00000000>>2] = 0x80000080;
>	ptr[0x00000004>>2] = 0x00000720;
>/*
>	READ(0x00000050, 0x04000000);
>	ptr[0x00000050>>2] = 0x00000000;
>/**/
>	ptr[0x00000030>>2] = 0x5133A3A0;
>
>	printf("S 05\n"); getchar();
>
>	/* 0xA0011100 */
>	read = RADEONINPLL(ptr, 0x00000314);
>	/* 0xA0011500 */
>	read = read | 0x00000500;
>	RADEONOUTPLL(ptr, 0x00000394, read);
>
>	/* 0xC0000007 */
>	read = RADEONINPLL(ptr, 0x00000315);
>	/* 0xC0000007 */
>	read = read;
>	RADEONOUTPLL(ptr, 0x00000395, read);
>
>	printf("S 06\n"); getchar();
>
>	/* 0xAA3F1212 */
>	read = RADEONINPLL(ptr, 0x00000312);
>	/* 0xAA031212 */
>	read = read & 0xFF03FFFF;
>	RADEONOUTPLL(ptr, 0x00000392, read);
>
>	ptr[0x00000118>>2] = 0x0008BBBB;
>
>	/* 0x00000002 */
>	read = RADEONINPLL(ptr, 0x0000030D);
>	/* 0x00810002 */
>	read = read | 0x00810000;
>	RADEONOUTPLL(ptr, 0x0000038D, read);
>
>	READ(0x00003428, 0x00020100);
>	/* 0x00020100 */
>	ptr[0x00003428>>2] = read;
>
>	/* cleanup */
>	if(munmap(ptr, SIZE) == -1) {
>		perror("munmap");
>	}
>	close(mem);
>
>	return 0;
>}

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Attachments on bug 6991: 6030 | 6047 | 6056 | 6057 | 6060

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