diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/m68k/hp300/config.c')
-rw-r--r-- | ANDROID_3.4.5/arch/m68k/hp300/config.c | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/ANDROID_3.4.5/arch/m68k/hp300/config.c b/ANDROID_3.4.5/arch/m68k/hp300/config.c deleted file mode 100644 index bf16af1e..00000000 --- a/ANDROID_3.4.5/arch/m68k/hp300/config.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * linux/arch/m68k/hp300/config.c - * - * Copyright (C) 1998 Philip Blundell <philb@gnu.org> - * - * This file contains the HP300-specific initialisation code. It gets - * called by setup.c. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/string.h> -#include <linux/kernel.h> -#include <linux/console.h> - -#include <asm/bootinfo.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 "time.h" - -unsigned long hp300_model; -unsigned long hp300_uart_scode = -1; -unsigned char hp300_ledstate; -EXPORT_SYMBOL(hp300_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); -#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); -} -#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); -} - -static void __init hp300_init_IRQ(void) -{ -} - -void __init config_hp300(void) -{ - mach_sched_init = hp300_sched_init; - mach_init_IRQ = hp300_init_IRQ; - mach_get_model = hp300_get_model; - mach_gettimeoffset = hp300_gettimeoffset; - mach_hwclk = hp300_hwclk; - mach_get_ss = hp300_get_ss; - mach_reset = hp300_reset; -#ifdef CONFIG_HEARTBEAT - mach_heartbeat = hp300_pulse; -#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(); -#endif -} |