/*
- * This file is part of the LinuxBIOS project.
+ * This file is part of the coreboot project.
*
* Copyright (C) 2004 Tyan Computer
* Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <arch/io.h>
+#include <delay.h>
#include "sis966.h"
uint8_t SiS_SiS7502_init[7][3]={
-{0x04, 0xFF, 0x07},
-{0x2C, 0xFF, 0x39},
-{0x2D, 0xFF, 0x10},
-{0x2E, 0xFF, 0x91},
+{0x04, 0xFF, 0x07},
+{0x2C, 0xFF, 0x39},
+{0x2D, 0xFF, 0x10},
+{0x2E, 0xFF, 0x91},
{0x2F, 0xFF, 0x01},
{0x04, 0xFF, 0x06},
{0x00, 0x00, 0x00} //End of table
int count;
val &= mask;
- dword = readl(port);
+ dword = read32(port);
dword &= ~mask;
dword |= val;
- writel(dword, port);
+ write32(port, dword);
count = 50;
do {
- dword = readl(port);
+ dword = read32(port);
dword &= mask;
udelay(100);
} while ((dword != val) && --count);
if(!count) return -1;
- udelay(540);
+ udelay(500);
return 0;
}
uint32_t dword;
-
- dword = readl(base + 0x68);
+
+ dword = read32(base + 0x68);
dword=dword|(unsigned long)0x0002;
- writel(dword,base + 0x68);
- do {
- dword = readl(base + 0x68);
+ write32(base + 0x68, dword);
+ do {
+ dword = read32(base + 0x68);
} while ((dword & 1)!=0);
- writel(verb, base + 0x60);
- udelay(500);
- dword = readl(base + 0x68);
- dword =(dword |0x1);
- writel(dword, base + 0x68);
+ write32(base + 0x60, verb);
+ udelay(500);
+ dword = read32(base + 0x68);
+ dword =(dword |0x1);
+ write32(base + 0x68, dword);
do {
- udelay(120);
- dword = readl(base + 0x68);
+ udelay(100);
+ dword = read32(base + 0x68);
} while ((dword & 3) != 2);
- dword = readl(base + 0x64);
+ dword = read32(base + 0x64);
return dword;
-
+
}
-#if 1
static int codec_detect(uint8_t *base)
{
uint32_t dword;
int idx=0;
/* 1 */ // controller reset
- printk_debug("controller reset\n");
-
+ printk(BIOS_DEBUG, "controller reset\n");
+
set_bits(base + 0x08, 1, 1);
-
+
do{
- dword = readl(base + 0x08)&0x1;
- if(idx++>1000) { printk_debug("controller reset fail !!! \n"); break;}
+ dword = read32(base + 0x08)&0x1;
+ if(idx++>1000) { printk(BIOS_DEBUG, "controller reset fail !!! \n"); break;}
} while (dword !=1);
-
+
dword=send_verb(base,0x000F0000); // get codec VendorId and DeviceId
-
+
if(dword==0) {
- printk_debug("No codec!\n");
+ printk(BIOS_DEBUG, "No codec!\n");
return 0;
}
- printk_debug("Codec ID = %lx\n", dword);
-
-#if 0
- /* 2 */
- dword = readl(base + 0x0e);
- dword |= 7;
- writel(dword, base + 0x0e);
-
- /* 3 */
- set_bits(base + 0x08, 1, 0);
+ printk(BIOS_DEBUG, "Codec ID = %lx\n", dword);
- /* 4 */
- set_bits(base + 0x08, 1, 1);
-
- /* 5 */
- dword = readl(base + 0xe);
- dword &= 7;
-
- /* 6 */
- if(!dword) {
- set_bits(base + 0x08, 1, 0);
- printk_debug("No codec!\n");
- return 0;
- }
-#endif
dword=0x1;
return dword;
}
-#else
-
-static int codec_detect(uint8_t *base)
-{
- uint32_t dword;
-
- /* 1 */
- set_bits(base + 0x08, 1, 1);
-
- /* 2 */
- dword = readl(base + 0x0e);
- dword |= 7;
- writel(dword, base + 0x0e);
-
- /* 3 */
- set_bits(base + 0x08, 1, 0);
-
- /* 4 */
- set_bits(base + 0x08, 1, 1);
-
- /* 5 */
- dword = readl(base + 0xe);
- dword &= 7;
-
- /* 6 */
- if(!dword) {
- set_bits(base + 0x08, 1, 0);
- printk_debug("No codec!\n");
- return 0;
- }
- return dword;
-
-}
-
-#endif
-
-#if 1
-// For SiS demo board PinConfig
static uint32_t verb_data[] = {
-#if 0
- 00172083h,
- 00172108h,
- 001722ECh,
- 00172310h,
-#endif
+
//14
0x01471c10,
0x01471d40,
0x01f71f01,
};
-#else
-// orginal codec pin configuration setting
-
-static uint32_t verb_data[] = {
-#if 0
- 0x00172001,
- 0x001721e6,
- 0x00172200,
- 0x00172300,
-#endif
-
- 0x01471c10,
- 0x01471d44,
- 0x01471e01,
- 0x01471f01,
-//1
- 0x01571c12,
- 0x01571d14,
- 0x01571e01,
- 0x01571f01,
-//2
- 0x01671c11,
- 0x01671d60,
- 0x01671e01,
- 0x01671f01,
-//3
- 0x01771c14,
- 0x01771d20,
- 0x01771e01,
- 0x01771f01,
-//4
- 0x01871c30,
- 0x01871d9c,
- 0x01871ea1,
- 0x01871f01,
-//5
- 0x01971c40,
- 0x01971d9c,
- 0x01971ea1,
- 0x01971f02,
-//6
- 0x01a71c31,
- 0x01a71d34,
- 0x01a71e81,
- 0x01a71f01,
-//7
- 0x01b71c1f,
- 0x01b71d44,
- 0x01b71e21,
- 0x01b71f02,
-//8
- 0x01c71cf0,
- 0x01c71d11,
- 0x01c71e11,
- 0x01c71f41,
-//9
- 0x01d71c3e,
- 0x01d71d01,
- 0x01d71e83,
- 0x01d71f99,
-//10
- 0x01e71c20,
- 0x01e71d41,
- 0x01e71e45,
- 0x01e71f01,
-//11
- 0x01f71c50,
- 0x01f71d91,
- 0x01f71ec5,
- 0x01f71f01,
-};
-
-#endif
static unsigned find_verb(uint32_t viddid, uint32_t **verb)
{
if((viddid == 0x10ec0883) || (viddid == 0x10ec0882) || (viddid == 0x10ec0880)) return 0;
/* 1 */
do {
- dword = readl(base + 0x68);
+ dword = read32(base + 0x68);
} while (dword & 1);
dword = (addr<<28) | 0x000f0000;
- writel(dword, base + 0x60);
+ write32(base + 0x60, dword);
do {
- dword = readl(base + 0x68);
+ dword = read32(base + 0x68);
} while ((dword & 3)!=2);
- dword = readl(base + 0x64);
+ dword = read32(base + 0x64);
/* 2 */
- printk_debug("codec viddid: %08x\n", dword);
+ printk(BIOS_DEBUG, "codec viddid: %08x\n", dword);
verb_size = find_verb(dword, &verb);
if(!verb_size) {
- printk_debug("No verb!\n");
+ printk(BIOS_DEBUG, "No verb!\n");
return;
}
- printk_debug("verb_size: %d\n", verb_size);
+ printk(BIOS_DEBUG, "verb_size: %d\n", verb_size);
/* 3 */
for(i=0; i<verb_size; i++) {
send_verb(base,verb[i]);
-#if 0
- do {
- dword = readl(base + 0x68);
- } while (dword & 1);
-
- writel(verb[i], base + 0x60);
-
- do {
- dword = readl(base + 0x68);
- } while ((dword & 3) != 2);
-#endif
}
- printk_debug("verb loaded!\n");
+ printk(BIOS_DEBUG, "verb loaded!\n");
}
static void codecs_init(uint8_t *base, uint32_t codec_mask)
{
- int i;
codec_init(base, 0);
return;
- for(i=2; i>=0; i--) {
- if( codec_mask & (1<<i) )
- codec_init(base, i);
- }
}
static void aza_init(struct device *dev)
{
- uint8_t *base;
- struct resource *res;
- uint32_t codec_mask;
+ uint8_t *base;
+ struct resource *res;
+ uint32_t codec_mask;
+ print_debug("AZALIA_INIT:---------->\n");
//-------------- enable AZA (SiS7502) -------------------------
{
- uint8_t temp8;
- int i=0;
- while(SiS_SiS7502_init[i][0] != 0)
- { temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
- temp8 &= SiS_SiS7502_init[i][1];
- temp8 |= SiS_SiS7502_init[i][2];
- pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
- i++;
- };
+ uint8_t temp8;
+ int i=0;
+ while(SiS_SiS7502_init[i][0] != 0)
+ {
+ temp8 = pci_read_config8(dev, SiS_SiS7502_init[i][0]);
+ temp8 &= SiS_SiS7502_init[i][1];
+ temp8 |= SiS_SiS7502_init[i][2];
+ pci_write_config8(dev, SiS_SiS7502_init[i][0], temp8);
+ i++;
+ };
}
//-----------------------------------------------------------
-// put audio to D0 state
-pci_write_config8(dev, 0x54,0x00);
+ // put audio to D0 state
+ pci_write_config8(dev, 0x54,0x00);
-#if 0
+#if DEBUG_AZA
{
- int i;
- printk_debug("Azalia PCI config \n");
- for(i=0;i<0xFF;i+=4)
- {
- if((i%16)==0)
- {
- print_debug("\r\n");print_debug_hex8(i);print_debug(" ");
+ int i;
+
+ print_debug("****** Azalia PCI config ******");
+ print_debug("\n 03020100 07060504 0B0A0908 0F0E0D0C");
+
+ for(i=0;i<0xff;i+=4){
+ if((i%16)==0){
+ print_debug("\r\n");
+ print_debug_hex8(i);
+ print_debug(": ");
+ }
+ print_debug_hex32(pci_read_config32(dev,i));
+ print_debug(" ");
}
- print_debug_hex32(pci_read_config32(dev,i));
- print_debug(" ");
- }
- print_debug("\r\n");
+ print_debug("\r\n");
}
-#endif
+#endif
res = find_resource(dev, 0x10);
if(!res)
return;
base =(uint8_t *) res->base;
- printk_debug("base = %08x\n", base);
+ printk(BIOS_DEBUG, "base = %08x\n", base);
codec_mask = codec_detect(base);
if(codec_mask) {
- printk_debug("codec_mask = %02x\n", codec_mask);
+ printk(BIOS_DEBUG, "codec_mask = %02x\n", codec_mask);
codecs_init(base, codec_mask);
}
-#if 0
-{
- int i;
- printk_debug("Azalia PCI config \n");
- for(i=0;i<0xFF;i+=4)
- {
- if((i%16)==0)
- {
- print_debug("\r\n");print_debug_hex8(i);print_debug(" ");
- }
- outl(0x80000800+i,0xcf8);
- print_debug_hex32(inl(0xcfc));
- print_debug(" ");
- }
- print_debug("\r\n");
-}
-#endif
-
+ print_debug("AZALIA_INIT:<----------\n");
}
static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
static const struct pci_driver azaaudio_driver __pci_driver = {
.ops = &aza_audio_ops,
.vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS966_AZA,
+ .device = PCI_DEVICE_ID_SIS_SIS966_HD_AUDIO,
};
projects / coreboot.git / blobdiff