void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
u32 val;
/* Must come first to enable PCI MMCONF. */
amd_initmmio();
/* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for
* LpcClk[1:0]". To be consistent with Parmer, setting to 4mA
* even though the register is not documented in the Kabini BKDG.
* Otherwise the serial output is bad code.
*/
outb(0xD2, 0xcd6);
outb(0x00, 0xcd7);
/* Set LPC decode enables. */
pci_devfn_t dev = PCI_DEV(0, 0x14, 3);
pci_write_config32(dev, 0x44, 0xff03ffd5);
hudson_lpc_port80();
if (!cpu_init_detectedx && boot_cpu()) {
post_code(0x30);
post_code(0x31);
console_init();
}
/* Halt if there was a built in self test failure */
post_code(0x34);
report_bist_failure(bist);
/* Load MPB */
val = cpuid_eax(1);
printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
/* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */
int i;
for(i = 0; i < 200000; i++)
val = inb(0xcd6);
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x38);
printk(BIOS_DEBUG, "Got past yangtze_early_setup\n");
post_code(0x39);
agesawrapper_amdinitearly();
int s3resume = acpi_is_wakeup_s3();
if (!s3resume) {
post_code(0x40);
agesawrapper_amdinitpost();
post_code(0x41);
agesawrapper_amdinitenv();
/* TODO: Disable cache is not ok. */
disable_cache_as_ram();
} else { /* S3 detect */
printk(BIOS_INFO, "S3 detected\n");
post_code(0x60);
agesawrapper_amdinitresume();
amd_initcpuio();
agesawrapper_amds3laterestore();
post_code(0x61);
prepare_for_resume();
}
outb(0xEA, 0xCD6);
outb(0x1, 0xcd7);
post_code(0x50);
copy_and_run();
post_code(0x54); /* Should never see this post code. */
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
u32 val;
post_code(0x30);
amd_initmmio();
post_code(0x31);
/* Halt if there was a built in self test failure */
post_code(0x33);
report_bist_failure(bist);
sb7xx_51xx_enable_wideio(0, 0x1600); /* though UARTs are on the NUVOTON BMC */
wpcm450_enable_dev(WPCM450_SP1, SIO_PORT, CONFIG_TTYS0_BASE);
sb7xx_51xx_disable_wideio(0);
post_code(0x34);
post_code(0x35);
console_init();
val = cpuid_eax(1);
printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
post_code(0x37);
agesawrapper_amdinitreset();
if (!cpu_init_detectedx && boot_cpu()) {
post_code(0x38);
/*
* SR5650/5670/5690 RD890 chipset, read pci config space hang at POR,
* Disable all Pcie Bridges to work around It.
*/
sr56x0_rd890_disable_pcie_bridge();
post_code(0x39);
nb_Poweron_Init();
post_code(0x3A);
sb_Poweron_Init();
}
post_code(0x3B);
agesawrapper_amdinitearly();
post_code(0x3C);
/* W83627DHG pin89,90 function select is RSTOUT3#, RSTOUT2# by default.
* In order to access W83795G/ADG HWM using I2C protocol,
* we select function to SDA, SCL function (or GP33, GP32 function).
*/
w83627dhg_enable_i2c(PNP_DEV(0x2E, W83627DHG_SPI));
nb_Ht_Init();
post_code(0x3D);
/* Reset for HT, FIDVID, PLL and ucode patch(errata) changes to take affect. */
if (!warm_reset_detect(0)) {
printk(BIOS_INFO, "...WARM RESET...\n\n\n");
distinguish_cpu_resets(0);
soft_reset();
die("After soft_reset_x - shouldn't see this message!!!\n");
}
post_code(0x40);
agesawrapper_amdinitpost();
post_code(0x41);
agesawrapper_amdinitenv();
post_code(0x42);
post_code(0x50);
printk(BIOS_DEBUG, "Disabling cache as ram ");
disable_cache_as_ram();
printk(BIOS_DEBUG, "done\n");
post_code(0x51);
copy_and_run();
/* We will not return, Should never see this message and post code. */
printk(BIOS_DEBUG, "should not be here -\n");
post_code(0x54);
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
u32 val;
/* Must come first to enable PCI MMCONF. */
amd_initmmio();
/*
* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for
* LpcClk[1:0]". This following register setting has been
* replicated in every reference design since Parmer, so it is
* believed to be required even though it is not documented in
* the SoC BKDGs. Without this setting, there is no serial
* output.
*/
outb(0xD2, 0xcd6);
outb(0x00, 0xcd7);
hudson_lpc_port80();
if (!cpu_init_detectedx && boot_cpu()) {
post_code(0x30);
fintek_enable_serial(SERIAL_DEV1, CONFIG_TTYS0_BASE);
post_code(0x31);
console_init();
}
/* Halt if there was a built in self test failure */
post_code(0x34);
report_bist_failure(bist);
/* Load MPB */
val = cpuid_eax(1);
printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
post_code(0x37);
AGESAWRAPPER(amdinitreset);
post_code(0x38);
printk(BIOS_DEBUG, "Got past avalon_early_setup\n");
post_code(0x39);
AGESAWRAPPER(amdinitearly);
int s3resume = acpi_is_wakeup_s3();
if (!s3resume) {
post_code(0x40);
AGESAWRAPPER(amdinitpost);
//PspMboxBiosCmdDramInfo();
post_code(0x41);
AGESAWRAPPER(amdinitenv);
/*
If code hangs here, please check cahaltasm.S
*/
disable_cache_as_ram();
} else { /* S3 detect */
printk(BIOS_INFO, "S3 detected\n");
post_code(0x60);
AGESAWRAPPER(amdinitresume);
AGESAWRAPPER(amds3laterestore);
post_code(0x61);
prepare_for_resume();
}
outb(0xEA, 0xCD6);
outb(0x1, 0xcd7);
post_code(0x50);
copy_and_run();
post_code(0x54); /* Should never see this post code. */
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
u32 val, t32;
u32 *addr32;
/* In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for
* LpcClk[1:0]". To be consistent with Parmer, setting to 4mA
* even though the register is not documented in the Kabini BKDG.
* Otherwise the serial output is bad code.
*/
//outb(0xD2, 0xcd6);
//outb(0x00, 0xcd7);
amd_initmmio();
/* Set LPC decode enables. */
pci_devfn_t dev = PCI_DEV(0, 0x14, 3);
pci_write_config32(dev, 0x44, 0xff03ffd5);
hudson_lpc_port80();
/* Enable the AcpiMmio space */
outb(0x24, 0xcd6);
outb(0x1, 0xcd7);
/* Set auxiliary output clock frequency on OSCOUT1 pin to be 48MHz */
addr32 = (u32 *)0xfed80e28;
t32 = *addr32;
t32 &= 0xfff8ffff;
*addr32 = t32;
/* Enable Auxiliary Clock1, disable FCH 14 MHz OscClk */
addr32 = (u32 *)0xfed80e40;
t32 = *addr32;
t32 &= 0xffffbffb;
*addr32 = t32;
if (!cpu_init_detectedx && boot_cpu()) {
post_code(0x30);
post_code(0x31);
/* w83627uhg has a default clk of 48MHz, p.9 of data-sheet */
winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
console_init();
}
/* Halt if there was a built in self test failure */
post_code(0x34);
report_bist_failure(bist);
/* Load MPB */
val = cpuid_eax(1);
printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);
/* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */
int i;
for(i = 0; i < 200000; i++)
val = inb(0xcd6);
post_code(0x37);
agesawrapper_amdinitreset();
post_code(0x38);
printk(BIOS_DEBUG, "Got past yangtze_early_setup\n");
post_code(0x39);
agesawrapper_amdinitearly();
int s3resume = acpi_is_wakeup_s3();
if (!s3resume) {
post_code(0x40);
agesawrapper_amdinitpost();
post_code(0x41);
agesawrapper_amdinitenv();
/* TODO: Disable cache is not ok. */
disable_cache_as_ram();
} else { /* S3 detect */
printk(BIOS_INFO, "S3 detected\n");
post_code(0x60);
agesawrapper_amdinitresume();
amd_initcpuio();
agesawrapper_amds3laterestore();
post_code(0x61);
prepare_for_resume();
}
outb(0xEA, 0xCD6);
outb(0x1, 0xcd7);
post_code(0x50);
copy_and_run();
post_code(0x54); /* Should never see this post code. */
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
u32 val;
#if CONFIG_HAVE_ACPI_RESUME
void *resume_backup_memory;
#endif
amd_initmmio();
hudson_lpc_port80();
if (!cpu_init_detectedx && boot_cpu()) {
post_code(0x30);
post_code(0x31);
console_init();
}
/* Halt if there was a built in self test failure */
post_code(0x34);
report_bist_failure(bist & 0x7FFFFFFF); /* Mask bit 31. One result of Silicon Observation */
/* Load MPB */
val = cpuid_eax(1);
printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
post_code(0x37);
AGESAWRAPPER(amdinitreset);
post_code(0x38);
printk(BIOS_DEBUG, "Got past agesawrapper_amdinitreset\n");
post_code(0x39);
AGESAWRAPPER(amdinitearly);
int s3resume = acpi_is_wakeup_s3();
if (!s3resume) {
post_code(0x40);
AGESAWRAPPER(amdinitpost);
post_code(0x41);
AGESAWRAPPER(amdinitenv);
/* TODO: Disable cache is not ok. */
disable_cache_as_ram();
} else { /* S3 detect */
printk(BIOS_INFO, "S3 detected\n");
post_code(0x60);
AGESAWRAPPER(amdinitresume);
AGESAWRAPPER(amds3laterestore);
post_code(0x61);
prepare_for_resume();
}
if (s3resume || acpi_is_wakeup_s4()) {
outb(0xEE, PM_INDEX);
outb(0x8, PM_DATA);
}
post_code(0x50);
copy_and_run();
post_code(0x54); /* Should never see this post code. */
}
