void prom_init_secondary(void)
{
clear_c0_config(CONF_CM_CMASK);
set_c0_config(0x2);
clear_c0_status(ST0_IM);
set_c0_status(0x1ffff);
}
void au1000_restart(char *command)
{
/* Set all integrated peripherals to disabled states */
u32 prid = read_c0_prid();
printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n");
switch (prid & 0xFF000000)
{
case 0x00000000: /* Au1000 */
au_writel(0x02, 0xb0000010); /* ac97_enable */
au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
asm("sync");
au_writel(0x00, 0xb017fffc); /* usbh_enable */
au_writel(0x00, 0xb0200058); /* usbd_enable */
au_writel(0x00, 0xb0300040); /* ir_enable */
au_writel(0x00, 0xb0520000); /* macen0 */
au_writel(0x00, 0xb0520004); /* macen1 */
au_writel(0x00, 0xb1000008); /* i2s_enable */
au_writel(0x00, 0xb1100100); /* uart0_enable */
au_writel(0x00, 0xb1200100); /* uart1_enable */
au_writel(0x00, 0xb1300100); /* uart2_enable */
au_writel(0x00, 0xb1400100); /* uart3_enable */
au_writel(0x02, 0xb1600100); /* ssi0_enable */
au_writel(0x02, 0xb1680100); /* ssi1_enable */
au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
au_writel(0x00, 0xb1900028); /* sys_clksrc */
au_writel(0x00, 0xb1900100); /* sys_pininputen */
break;
case 0x01000000: /* Au1500 */
au_writel(0x02, 0xb0000010); /* ac97_enable */
au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
asm("sync");
au_writel(0x00, 0xb017fffc); /* usbh_enable */
au_writel(0x00, 0xb0200058); /* usbd_enable */
au_writel(0x00, 0xb1520000); /* macen0 */
au_writel(0x00, 0xb1520004); /* macen1 */
au_writel(0x00, 0xb1100100); /* uart0_enable */
au_writel(0x00, 0xb1400100); /* uart3_enable */
au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
au_writel(0x00, 0xb1900028); /* sys_clksrc */
au_writel(0x00, 0xb1900100); /* sys_pininputen */
break;
case 0x02000000: /* Au1100 */
au_writel(0x02, 0xb0000010); /* ac97_enable */
au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
asm("sync");
au_writel(0x00, 0xb017fffc); /* usbh_enable */
au_writel(0x00, 0xb0200058); /* usbd_enable */
au_writel(0x00, 0xb0300040); /* ir_enable */
au_writel(0x00, 0xb0520000); /* macen0 */
au_writel(0x00, 0xb1000008); /* i2s_enable */
au_writel(0x00, 0xb1100100); /* uart0_enable */
au_writel(0x00, 0xb1200100); /* uart1_enable */
au_writel(0x00, 0xb1400100); /* uart3_enable */
au_writel(0x02, 0xb1600100); /* ssi0_enable */
au_writel(0x02, 0xb1680100); /* ssi1_enable */
au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
au_writel(0x00, 0xb1900028); /* sys_clksrc */
au_writel(0x00, 0xb1900100); /* sys_pininputen */
break;
default:
break;
}
set_c0_status(ST0_BEV | ST0_ERL);
set_c0_config(CONF_CM_UNCACHED);
flush_cache_all();
write_c0_wired(0);
#if defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_VEGAS)
/* Do a HW reset if the board can do it */
au_writel(0x00000000, 0xAE00001C);
#endif
__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
}