#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/timex.h>
+#include <linux/pm.h>
+
#include <asm/bootinfo.h>
#include <asm/page.h>
#include <asm/io.h>
#include <linux/hdreg.h>
#include <linux/ide.h>
#endif
+#ifdef CONFIG_SERIAL_TXX9
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#endif
#undef TOSHIBA_RBTX4927_SETUP_DEBUG
/* enable secondary ide */
v08_43 |= 0x80;
- /*
+ /*
* !!! DO NOT REMOVE THIS COMMENT IT IS REQUIRED BY SMSC !!!
*
* This line of code is intended to provide the user with a work
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
"0x%08lx=mips_io_port_base",
mips_io_port_base);
-
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
- "setup pci_io_resource to 0x%08lx 0x%08lx\n",
- pci_io_resource.start,
- pci_io_resource.end);
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI2,
- "setup pci_mem_resource to 0x%08lx 0x%08lx\n",
- pci_mem_resource.start,
- pci_mem_resource.end);
-
if (!called) {
printk
- ("TX4927 PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n",
+ ("%s PCIC -- DID:%04x VID:%04x RID:%02x Arbiter:%s\n",
+ toshiba_name,
(unsigned short) (tx4927_pcicptr->pciid >> 16),
(unsigned short) (tx4927_pcicptr->pciid & 0xffff),
(unsigned short) (tx4927_pcicptr->pciccrev & 0xff),
(tx4927_ccfgptr->ccfg & TX4927_CCFG_PCI66) ? " PCI66" : "");
if (tx4927_ccfgptr->pcfg & TX4927_PCFG_PCICLKEN_ALL) {
int pciclk = 0;
- switch ((unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- pciclk = tx4927_cpu_clock * 2 / 5;
- break;
- case TX4927_CCFG_PCIDIVMODE_3:
- pciclk = tx4927_cpu_clock / 3;
- break;
- case TX4927_CCFG_PCIDIVMODE_5:
- pciclk = tx4927_cpu_clock / 5;
- break;
- case TX4927_CCFG_PCIDIVMODE_6:
- pciclk = tx4927_cpu_clock / 6;
- break;
- }
+ if (mips_machtype == MACH_TOSHIBA_RBTX4937)
+ switch ((unsigned long) tx4927_ccfgptr->
+ ccfg & TX4937_CCFG_PCIDIVMODE_MASK) {
+ case TX4937_CCFG_PCIDIVMODE_4:
+ pciclk = tx4927_cpu_clock / 4;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_4_5:
+ pciclk = tx4927_cpu_clock * 2 / 9;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_5:
+ pciclk = tx4927_cpu_clock / 5;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_5_5:
+ pciclk = tx4927_cpu_clock * 2 / 11;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_8:
+ pciclk = tx4927_cpu_clock / 8;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_9:
+ pciclk = tx4927_cpu_clock / 9;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_10:
+ pciclk = tx4927_cpu_clock / 10;
+ break;
+ case TX4937_CCFG_PCIDIVMODE_11:
+ pciclk = tx4927_cpu_clock / 11;
+ break;
+ }
+
+ else
+ switch ((unsigned long) tx4927_ccfgptr->
+ ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
+ case TX4927_CCFG_PCIDIVMODE_2_5:
+ pciclk = tx4927_cpu_clock * 2 / 5;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_3:
+ pciclk = tx4927_cpu_clock / 3;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_5:
+ pciclk = tx4927_cpu_clock / 5;
+ break;
+ case TX4927_CCFG_PCIDIVMODE_6:
+ pciclk = tx4927_cpu_clock / 6;
+ break;
+ }
+
printk("Internal(%dMHz)", pciclk / 1000000);
} else {
int pciclk = 0;
":ResetRoutines\n");
_machine_restart = toshiba_rbtx4927_restart;
_machine_halt = toshiba_rbtx4927_halt;
- _machine_power_off = toshiba_rbtx4927_power_off;
+ pm_power_off = toshiba_rbtx4927_power_off;
#ifdef CONFIG_PCI
/* PCIC */
/*
* ASSUMPTION: PCIDIVMODE is configured for PCI 33MHz or 66MHz.
- * PCIDIVMODE[12:11]'s initial value are given by S9[4:3] (ON:0, OFF:1).
+ *
+ * For TX4927:
+ * PCIDIVMODE[12:11]'s initial value is given by S9[4:3] (ON:0, OFF:1).
* CPU 166MHz: PCI 66MHz : PCIDIVMODE: 00 (1/2.5)
* CPU 200MHz: PCI 66MHz : PCIDIVMODE: 01 (1/3)
* CPU 166MHz: PCI 33MHz : PCIDIVMODE: 10 (1/5)
* CPU 200MHz: PCI 33MHz : PCIDIVMODE: 11 (1/6)
* i.e. S9[3]: ON (83MHz), OFF (100MHz)
+ *
+ * For TX4937:
+ * PCIDIVMODE[12:11]'s initial value is given by S1[5:4] (ON:0, OFF:1)
+ * PCIDIVMODE[10] is 0.
+ * CPU 266MHz: PCI 33MHz : PCIDIVMODE: 000 (1/8)
+ * CPU 266MHz: PCI 66MHz : PCIDIVMODE: 001 (1/4)
+ * CPU 300MHz: PCI 33MHz : PCIDIVMODE: 010 (1/9)
+ * CPU 300MHz: PCI 66MHz : PCIDIVMODE: 011 (1/4.5)
+ * CPU 333MHz: PCI 33MHz : PCIDIVMODE: 100 (1/10)
+ * CPU 333MHz: PCI 66MHz : PCIDIVMODE: 101 (1/5)
+ *
*/
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
- "ccfg is %lx, DIV is %x\n",
- (unsigned long) tx4927_ccfgptr->
- ccfg, TX4927_CCFG_PCIDIVMODE_MASK);
+ "ccfg is %lx, PCIDIVMODE is %x\n",
+ (unsigned long) tx4927_ccfgptr->ccfg,
+ (unsigned long) tx4927_ccfgptr->ccfg &
+ (mips_machtype == MACH_TOSHIBA_RBTX4937 ?
+ TX4937_CCFG_PCIDIVMODE_MASK :
+ TX4927_CCFG_PCIDIVMODE_MASK));
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
"PCI66 mode is %lx, PCI mode is %lx, pci arb is %lx\n",
(unsigned long) tx4927_ccfgptr->
ccfg & TX4927_CCFG_PCIXARB);
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_PCI1,
- "PCIDIVMODE is %lx\n",
- (unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK);
-
- switch ((unsigned long) tx4927_ccfgptr->
- ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
- case TX4927_CCFG_PCIDIVMODE_2_5:
- case TX4927_CCFG_PCIDIVMODE_5:
- tx4927_cpu_clock = 166000000; /* 166MHz */
- break;
- default:
- tx4927_cpu_clock = 200000000; /* 200MHz */
- }
+ if (mips_machtype == MACH_TOSHIBA_RBTX4937)
+ switch ((unsigned long)tx4927_ccfgptr->
+ ccfg & TX4937_CCFG_PCIDIVMODE_MASK) {
+ case TX4937_CCFG_PCIDIVMODE_8:
+ case TX4937_CCFG_PCIDIVMODE_4:
+ tx4927_cpu_clock = 266666666; /* 266MHz */
+ break;
+ case TX4937_CCFG_PCIDIVMODE_9:
+ case TX4937_CCFG_PCIDIVMODE_4_5:
+ tx4927_cpu_clock = 300000000; /* 300MHz */
+ break;
+ default:
+ tx4927_cpu_clock = 333333333; /* 333MHz */
+ }
+ else
+ switch ((unsigned long)tx4927_ccfgptr->
+ ccfg & TX4927_CCFG_PCIDIVMODE_MASK) {
+ case TX4927_CCFG_PCIDIVMODE_2_5:
+ case TX4927_CCFG_PCIDIVMODE_5:
+ tx4927_cpu_clock = 166666666; /* 166MHz */
+ break;
+ default:
+ tx4927_cpu_clock = 200000000; /* 200MHz */
+ }
/* CCFG */
/* enable Timeout BusError */
#endif /* CONFIG_PCI */
+#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 *)(0xff1ff300 + i * 0x100);
+ req.mapbase = 0xff1ff300 + i * 0x100;
+ req.irq = 32 + i;
+ req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
+ req.uartclk = 50000000;
+ early_serial_txx9_setup(&req);
+ }
+ }
#ifdef CONFIG_SERIAL_TXX9_CONSOLE
argptr = prom_getcmdline();
if (strstr(argptr, "console=") == NULL) {
strcat(argptr, " console=ttyS0,38400");
}
#endif
+#endif
#ifdef CONFIG_ROOT_NFS
argptr = prom_getcmdline();
#ifdef CONFIG_RTC_DS1742
- rtc_get_time = rtc_ds1742_get_time;
- rtc_set_time = rtc_ds1742_set_time;
+ rtc_mips_get_time = rtc_ds1742_get_time;
+ rtc_mips_set_time = rtc_ds1742_set_time;
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIME_INIT,
":rtc_ds1742_init()-\n");
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