*/
#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+#include <linux/kd.h>
+#include <linux/tty.h>
#include <linux/console.h>
-
-#include <asm/bootinfo.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
#include <asm/machdep.h>
#include <asm/blinken.h>
-#include <asm/io.h> /* readb() and writeb() */
-#include <asm/hp300hw.h>
-#include <asm/rtc.h>
+#include <asm/hwtest.h> /* hwreg_present() */
#include "ints.h"
#include "time.h"
-unsigned long hp300_model;
-unsigned long hp300_uart_scode = -1;
-unsigned char ledstate;
-
-static char s_hp330[] __initdata = "330";
-static char s_hp340[] __initdata = "340";
-static char s_hp345[] __initdata = "345";
-static char s_hp360[] __initdata = "360";
-static char s_hp370[] __initdata = "370";
-static char s_hp375[] __initdata = "375";
-static char s_hp380[] __initdata = "380";
-static char s_hp385[] __initdata = "385";
-static char s_hp400[] __initdata = "400";
-static char s_hp425t[] __initdata = "425t";
-static char s_hp425s[] __initdata = "425s";
-static char s_hp425e[] __initdata = "425e";
-static char s_hp433t[] __initdata = "433t";
-static char s_hp433s[] __initdata = "433s";
-static char *hp300_models[] __initdata = {
- [HP_320] = NULL,
- [HP_330] = s_hp330,
- [HP_340] = s_hp340,
- [HP_345] = s_hp345,
- [HP_350] = NULL,
- [HP_360] = s_hp360,
- [HP_370] = s_hp370,
- [HP_375] = s_hp375,
- [HP_380] = s_hp380,
- [HP_385] = s_hp385,
- [HP_400] = s_hp400,
- [HP_425T] = s_hp425t,
- [HP_425S] = s_hp425s,
- [HP_425E] = s_hp425e,
- [HP_433T] = s_hp433t,
- [HP_433S] = s_hp433s,
-};
-
-static char hp300_model_name[13] = "HP9000/";
-
extern void hp300_reset(void);
extern irqreturn_t (*hp300_default_handler[])(int, void *, struct pt_regs *);
extern int show_hp300_interrupts(struct seq_file *, void *);
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-extern int hp300_setup_serial_console(void) __init;
-#endif
-
-int __init hp300_parse_bootinfo(const struct bi_record *record)
-{
- int unknown = 0;
- const unsigned long *data = record->data;
-
- switch (record->tag) {
- case BI_HP300_MODEL:
- hp300_model = *data;
- break;
-
- case BI_HP300_UART_SCODE:
- hp300_uart_scode = *data;
- break;
-
- case BI_HP300_UART_ADDR:
- /* serial port address: ignored here */
- break;
-
- default:
- unknown = 1;
- }
-
- return unknown;
-}
#ifdef CONFIG_HEARTBEAT
static void hp300_pulse(int x)
{
- if (x)
- blinken_leds(0x10, 0);
- else
- blinken_leds(0, 0x10);
+ if (x)
+ blinken_leds(0xfe);
+ else
+ blinken_leds(0xff);
}
#endif
static void hp300_get_model(char *model)
{
- strcpy(model, hp300_model_name);
-}
-
-#define RTCBASE 0xf0420000
-#define RTC_DATA 0x1
-#define RTC_CMD 0x3
-
-#define RTC_BUSY 0x02
-#define RTC_DATA_RDY 0x01
-
-#define rtc_busy() (in_8(RTCBASE + RTC_CMD) & RTC_BUSY)
-#define rtc_data_available() (in_8(RTCBASE + RTC_CMD) & RTC_DATA_RDY)
-#define rtc_status() (in_8(RTCBASE + RTC_CMD))
-#define rtc_command(x) out_8(RTCBASE + RTC_CMD, (x))
-#define rtc_read_data() (in_8(RTCBASE + RTC_DATA))
-#define rtc_write_data(x) out_8(RTCBASE + RTC_DATA, (x))
-
-#define RTC_SETREG 0xe0
-#define RTC_WRITEREG 0xc2
-#define RTC_READREG 0xc3
-
-#define RTC_REG_SEC2 0
-#define RTC_REG_SEC1 1
-#define RTC_REG_MIN2 2
-#define RTC_REG_MIN1 3
-#define RTC_REG_HOUR2 4
-#define RTC_REG_HOUR1 5
-#define RTC_REG_WDAY 6
-#define RTC_REG_DAY2 7
-#define RTC_REG_DAY1 8
-#define RTC_REG_MON2 9
-#define RTC_REG_MON1 10
-#define RTC_REG_YEAR2 11
-#define RTC_REG_YEAR1 12
-
-#define RTC_HOUR1_24HMODE 0x8
-
-#define RTC_STAT_MASK 0xf0
-#define RTC_STAT_RDY 0x40
-
-static inline unsigned char hp300_rtc_read(unsigned char reg)
-{
- unsigned char s, ret;
- unsigned long flags;
-
- local_irq_save(flags);
-
- while (rtc_busy());
- rtc_command(RTC_SETREG);
- while (rtc_busy());
- rtc_write_data(reg);
- while (rtc_busy());
- rtc_command(RTC_READREG);
-
- do {
- while (!rtc_data_available());
- s = rtc_status();
- ret = rtc_read_data();
- } while ((s & RTC_STAT_MASK) != RTC_STAT_RDY);
-
- local_irq_restore(flags);
-
- return ret;
-}
-
-static inline unsigned char hp300_rtc_write(unsigned char reg,
- unsigned char val)
-{
- unsigned char s, ret;
- unsigned long flags;
-
- local_irq_save(flags);
-
- while (rtc_busy());
- rtc_command(RTC_SETREG);
- while (rtc_busy());
- rtc_write_data((val << 4) | reg);
- while (rtc_busy());
- rtc_command(RTC_WRITEREG);
- while (rtc_busy());
- rtc_command(RTC_READREG);
-
- do {
- while (!rtc_data_available());
- s = rtc_status();
- ret = rtc_read_data();
- } while ((s & RTC_STAT_MASK) != RTC_STAT_RDY);
-
- local_irq_restore(flags);
-
- return ret;
-}
-
-static int hp300_hwclk(int op, struct rtc_time *t)
-{
- if (!op) { /* read */
- t->tm_sec = hp300_rtc_read(RTC_REG_SEC1) * 10 +
- hp300_rtc_read(RTC_REG_SEC2);
- t->tm_min = hp300_rtc_read(RTC_REG_MIN1) * 10 +
- hp300_rtc_read(RTC_REG_MIN2);
- t->tm_hour = (hp300_rtc_read(RTC_REG_HOUR1) & 3) * 10 +
- hp300_rtc_read(RTC_REG_HOUR2);
- t->tm_wday = -1;
- t->tm_mday = hp300_rtc_read(RTC_REG_DAY1) * 10 +
- hp300_rtc_read(RTC_REG_DAY2);
- t->tm_mon = hp300_rtc_read(RTC_REG_MON1) * 10 +
- hp300_rtc_read(RTC_REG_MON2) - 1;
- t->tm_year = hp300_rtc_read(RTC_REG_YEAR1) * 10 +
- hp300_rtc_read(RTC_REG_YEAR2);
- if (t->tm_year <= 69)
- t->tm_year += 100;
- } else {
- hp300_rtc_write(RTC_REG_SEC1, t->tm_sec / 10);
- hp300_rtc_write(RTC_REG_SEC2, t->tm_sec % 10);
- hp300_rtc_write(RTC_REG_MIN1, t->tm_min / 10);
- hp300_rtc_write(RTC_REG_MIN2, t->tm_min % 10);
- hp300_rtc_write(RTC_REG_HOUR1,
- ((t->tm_hour / 10) & 3) | RTC_HOUR1_24HMODE);
- hp300_rtc_write(RTC_REG_HOUR2, t->tm_hour % 10);
- hp300_rtc_write(RTC_REG_DAY1, t->tm_mday / 10);
- hp300_rtc_write(RTC_REG_DAY2, t->tm_mday % 10);
- hp300_rtc_write(RTC_REG_MON1, (t->tm_mon + 1) / 10);
- hp300_rtc_write(RTC_REG_MON2, (t->tm_mon + 1) % 10);
- if (t->tm_year >= 100)
- t->tm_year -= 100;
- hp300_rtc_write(RTC_REG_YEAR1, t->tm_year / 10);
- hp300_rtc_write(RTC_REG_YEAR2, t->tm_year % 10);
- }
-
- return 0;
-}
-
-static unsigned int hp300_get_ss(void)
-{
- return hp300_rtc_read(RTC_REG_SEC1) * 10 +
- hp300_rtc_read(RTC_REG_SEC2);
+ strcpy(model, "HP9000/300");
}
void __init config_hp300(void)
{
- mach_sched_init = hp300_sched_init;
- mach_init_IRQ = hp300_init_IRQ;
- mach_request_irq = hp300_request_irq;
- mach_free_irq = hp300_free_irq;
- mach_get_model = hp300_get_model;
- mach_get_irq_list = show_hp300_interrupts;
- mach_gettimeoffset = hp300_gettimeoffset;
- mach_default_handler = &hp300_default_handler;
- mach_hwclk = hp300_hwclk;
- mach_get_ss = hp300_get_ss;
- mach_reset = hp300_reset;
+ mach_sched_init = hp300_sched_init;
+ mach_init_IRQ = hp300_init_IRQ;
+ mach_request_irq = hp300_request_irq;
+ mach_free_irq = hp300_free_irq;
+ mach_get_model = hp300_get_model;
+ mach_get_irq_list = show_hp300_interrupts;
+ mach_gettimeoffset = hp300_gettimeoffset;
+ mach_default_handler = &hp300_default_handler;
+ mach_reset = hp300_reset;
#ifdef CONFIG_HEARTBEAT
- mach_heartbeat = hp300_pulse;
+ mach_heartbeat = hp300_pulse;
#endif
#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
- mach_max_dma_address = 0xffffffff;
-
- if (hp300_model >= HP_330 && hp300_model <= HP_433S && hp300_model != HP_350) {
- printk(KERN_INFO "Detected HP9000 model %s\n", hp300_models[hp300_model-HP_320]);
- strcat(hp300_model_name, hp300_models[hp300_model-HP_320]);
- }
- else {
- panic("Unknown HP9000 Model");
- }
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- hp300_setup_serial_console();
+ conswitchp = &dummy_con;
#endif
+ mach_max_dma_address = 0xffffffff;
}
git://git.onelab.eu / linux-2.6.git / blobdiff