static void __init jmr3927_mem_setup(void)
{
set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
_machine_restart = jmr3927_machine_restart;
{
unsigned int conf;
#ifdef DO_WRITE_THROUGH
int mips_config_cwfon = 0;
int mips_config_wbon = 0;
#else
int mips_config_cwfon = 1;
int mips_config_wbon = 1;
#endif
conf = read_c0_conf();
conf &= ~(TX39_CONF_WBON | TX39_CONF_CWFON);
conf |= mips_config_wbon ? TX39_CONF_WBON : 0;
conf |= mips_config_cwfon ? TX39_CONF_CWFON : 0;
write_c0_conf(conf);
write_c0_cache(0);
}
jmr3927_board_init();
tx3927_sio_init(0, 1 << 1);
}
void __init plat_setup(void)
{
char *argptr;
set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
board_time_init = jmr3927_time_init;
board_timer_setup = jmr3927_timer_setup;
_machine_restart = jmr3927_machine_restart;
_machine_halt = jmr3927_machine_halt;
pm_power_off = jmr3927_machine_power_off;
/*
* IO/MEM resources.
*/
ioport_resource.start = pci_io_resource.start;
ioport_resource.end = pci_io_resource.end;
iomem_resource.start = 0;
iomem_resource.end = 0xffffffff;
/* Reboot on panic */
panic_timeout = 180;
{
unsigned int conf;
conf = read_c0_conf();
}
#if 1
/* cache setup */
{
unsigned int conf;
#ifdef DO_ENABLE_CACHE
int mips_ic_disable = 0, mips_dc_disable = 0;
#else
int mips_ic_disable = 1, mips_dc_disable = 1;
#endif
#ifdef DO_WRITE_THROUGH
int mips_config_cwfon = 0;
int mips_config_wbon = 0;
#else
int mips_config_cwfon = 1;
int mips_config_wbon = 1;
#endif
conf = read_c0_conf();
conf &= ~(TX39_CONF_ICE | TX39_CONF_DCE | TX39_CONF_WBON | TX39_CONF_CWFON);
conf |= mips_ic_disable ? 0 : TX39_CONF_ICE;
conf |= mips_dc_disable ? 0 : TX39_CONF_DCE;
conf |= mips_config_wbon ? TX39_CONF_WBON : 0;
conf |= mips_config_cwfon ? TX39_CONF_CWFON : 0;
write_c0_conf(conf);
write_c0_cache(0);
}
#endif
/* initialize board */
jmr3927_board_init();
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "toeon")) != NULL) {
jmr3927_ccfg_toeon = 1;
}
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "ip=")) == NULL) {
argptr = prom_getcmdline();
strcat(argptr, " ip=bootp");
}
#ifdef CONFIG_SERIAL_TXX9
{
extern int early_serial_txx9_setup(struct uart_port *port);
int i;
struct uart_port req;
for(i = 0; i < 2; i++) {
memset(&req, 0, sizeof(req));
req.line = i;
req.iotype = UPIO_MEM;
req.membase = (char *)TX3927_SIO_REG(i);
req.mapbase = TX3927_SIO_REG(i);
req.irq = i == 0 ?
JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1;
if (i == 0)
req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
req.uartclk = JMR3927_IMCLK;
early_serial_txx9_setup(&req);
}
}
#ifdef CONFIG_SERIAL_TXX9_CONSOLE
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "console=")) == NULL) {
argptr = prom_getcmdline();
strcat(argptr, " console=ttyS1,115200");
}
#endif
#endif
}
static void __init jmr3927_setup(void)
{
char *argptr;
set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
board_time_init = jmr3927_time_init;
board_timer_setup = jmr3927_timer_setup;
_machine_restart = jmr3927_machine_restart;
_machine_halt = jmr3927_machine_halt;
_machine_power_off = jmr3927_machine_power_off;
/*
* IO/MEM resources.
*/
ioport_resource.start = pci_io_resource.start;
ioport_resource.end = pci_io_resource.end;
iomem_resource.start = pci_mem_resource.start;
iomem_resource.end = pci_mem_resource.end;
/* Reboot on panic */
panic_timeout = 180;
{
unsigned int conf;
conf = read_c0_conf();
}
#if 1
/* cache setup */
{
unsigned int conf;
#ifdef DO_ENABLE_CACHE
int mips_ic_disable = 0, mips_dc_disable = 0;
#else
int mips_ic_disable = 1, mips_dc_disable = 1;
#endif
#ifdef DO_WRITE_THROUGH
int mips_config_cwfon = 0;
int mips_config_wbon = 0;
#else
int mips_config_cwfon = 1;
int mips_config_wbon = 1;
#endif
conf = read_c0_conf();
conf &= ~(TX39_CONF_ICE | TX39_CONF_DCE | TX39_CONF_WBON | TX39_CONF_CWFON);
conf |= mips_ic_disable ? 0 : TX39_CONF_ICE;
conf |= mips_dc_disable ? 0 : TX39_CONF_DCE;
conf |= mips_config_wbon ? TX39_CONF_WBON : 0;
conf |= mips_config_cwfon ? TX39_CONF_CWFON : 0;
write_c0_conf(conf);
write_c0_cache(0);
}
#endif
/* initialize board */
jmr3927_board_init();
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "toeon")) != NULL) {
jmr3927_ccfg_toeon = 1;
}
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "ip=")) == NULL) {
argptr = prom_getcmdline();
strcat(argptr, " ip=bootp");
}
#ifdef CONFIG_TXX927_SERIAL_CONSOLE
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "console=")) == NULL) {
argptr = prom_getcmdline();
strcat(argptr, " console=ttyS1,115200");
}
#endif
}