diff options
Diffstat (limited to 'arch/m68k/atari/config.c')
| -rw-r--r-- | arch/m68k/atari/config.c | 726 |
1 files changed, 726 insertions, 0 deletions
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c new file mode 100644 index 000000000000..9261d2deeaf5 --- /dev/null +++ b/arch/m68k/atari/config.c @@ -0,0 +1,726 @@ +/* + * linux/arch/m68k/atari/config.c + * + * Copyright (C) 1994 Bjoern Brauel + * + * 5/2/94 Roman Hodek: + * Added setting of time_adj to get a better clock. + * + * 5/14/94 Roman Hodek: + * gettod() for TT + * + * 5/15/94 Roman Hodek: + * hard_reset_now() for Atari (and others?) + * + * 94/12/30 Andreas Schwab: + * atari_sched_init fixed to get precise clock. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +/* + * Miscellaneous atari stuff + */ + +#include <linux/config.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/console.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/ioport.h> +#include <linux/vt_kern.h> + +#include <asm/bootinfo.h> +#include <asm/setup.h> +#include <asm/atarihw.h> +#include <asm/atariints.h> +#include <asm/atari_stram.h> +#include <asm/system.h> +#include <asm/machdep.h> +#include <asm/hwtest.h> +#include <asm/io.h> + +u_long atari_mch_cookie; +u_long atari_mch_type; +struct atari_hw_present atari_hw_present; +u_long atari_switches; +int atari_dont_touch_floppy_select; +int atari_rtc_year_offset; + +/* local function prototypes */ +static void atari_reset( void ); +#ifdef CONFIG_ATARI_FLOPPY +extern void atari_floppy_setup(char *, int *); +#endif +static void atari_get_model(char *model); +static int atari_get_hardware_list(char *buffer); + +/* atari specific irq functions */ +extern void atari_init_IRQ (void); +extern int atari_request_irq (unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), + unsigned long flags, const char *devname, void *dev_id); +extern void atari_free_irq (unsigned int irq, void *dev_id); +extern void atari_enable_irq (unsigned int); +extern void atari_disable_irq (unsigned int); +extern int show_atari_interrupts (struct seq_file *, void *); +extern void atari_mksound( unsigned int count, unsigned int ticks ); +#ifdef CONFIG_HEARTBEAT +static void atari_heartbeat( int on ); +#endif + +/* atari specific timer functions (in time.c) */ +extern void atari_sched_init(irqreturn_t (*)(int, void *, struct pt_regs *)); +extern unsigned long atari_gettimeoffset (void); +extern int atari_mste_hwclk (int, struct rtc_time *); +extern int atari_tt_hwclk (int, struct rtc_time *); +extern int atari_mste_set_clock_mmss (unsigned long); +extern int atari_tt_set_clock_mmss (unsigned long); + +/* atari specific debug functions (in debug.c) */ +extern void atari_debug_init(void); + + +/* I've moved hwreg_present() and hwreg_present_bywrite() out into + * mm/hwtest.c, to avoid having multiple copies of the same routine + * in the kernel [I wanted them in hp300 and they were already used + * in the nubus code. NB: I don't have an Atari so this might (just + * conceivably) break something. + * I've preserved the #if 0 version of hwreg_present_bywrite() here + * for posterity. + * -- Peter Maydell <pmaydell@chiark.greenend.org.uk>, 05/1998 + */ + +#if 0 +static int __init +hwreg_present_bywrite(volatile void *regp, unsigned char val) +{ + int ret; + long save_sp, save_vbr; + static long tmp_vectors[3] = { [2] = (long)&&after_test }; + + __asm__ __volatile__ + ( "movec %/vbr,%2\n\t" /* save vbr value */ + "movec %4,%/vbr\n\t" /* set up temporary vectors */ + "movel %/sp,%1\n\t" /* save sp */ + "moveq #0,%0\n\t" /* assume not present */ + "moveb %5,%3@\n\t" /* write the hardware reg */ + "cmpb %3@,%5\n\t" /* compare it */ + "seq %0" /* comes here only if reg */ + /* is present */ + : "=d&" (ret), "=r&" (save_sp), "=r&" (save_vbr) + : "a" (regp), "r" (tmp_vectors), "d" (val) + ); + after_test: + __asm__ __volatile__ + ( "movel %0,%/sp\n\t" /* restore sp */ + "movec %1,%/vbr" /* restore vbr */ + : : "r" (save_sp), "r" (save_vbr) : "sp" + ); + + return( ret ); +} +#endif + + +/* ++roman: This is a more elaborate test for an SCC chip, since the plain + * Medusa board generates DTACK at the SCC's standard addresses, but a SCC + * board in the Medusa is possible. Also, the addresses where the ST_ESCC + * resides generate DTACK without the chip, too. + * The method is to write values into the interrupt vector register, that + * should be readable without trouble (from channel A!). + */ + +static int __init scc_test( volatile char *ctla ) +{ + if (!hwreg_present( ctla )) + return( 0 ); + MFPDELAY(); + + *ctla = 2; MFPDELAY(); + *ctla = 0x40; MFPDELAY(); + + *ctla = 2; MFPDELAY(); + if (*ctla != 0x40) return( 0 ); + MFPDELAY(); + + *ctla = 2; MFPDELAY(); + *ctla = 0x60; MFPDELAY(); + + *ctla = 2; MFPDELAY(); + if (*ctla != 0x60) return( 0 ); + + return( 1 ); +} + + + /* + * Parse an Atari-specific record in the bootinfo + */ + +int __init atari_parse_bootinfo(const struct bi_record *record) +{ + int unknown = 0; + const u_long *data = record->data; + + switch (record->tag) { + case BI_ATARI_MCH_COOKIE: + atari_mch_cookie = *data; + break; + case BI_ATARI_MCH_TYPE: + atari_mch_type = *data; + break; + default: + unknown = 1; + } + return(unknown); +} + + +/* Parse the Atari-specific switches= option. */ +void __init atari_switches_setup( const char *str, unsigned len ) +{ + char switches[len+1]; + char *p; + int ovsc_shift; + char *args = switches; + + /* copy string to local array, strsep works destructively... */ + strlcpy( switches, str, sizeof(switches) ); + atari_switches = 0; + + /* parse the options */ + while ((p = strsep(&args, ",")) != NULL) { + if (!*p) continue; + ovsc_shift = 0; + if (strncmp( p, "ov_", 3 ) == 0) { + p += 3; + ovsc_shift = ATARI_SWITCH_OVSC_SHIFT; + } + + if (strcmp( p, "ikbd" ) == 0) { + /* RTS line of IKBD ACIA */ + atari_switches |= ATARI_SWITCH_IKBD << ovsc_shift; + } + else if (strcmp( p, "midi" ) == 0) { + /* RTS line of MIDI ACIA */ + atari_switches |= ATARI_SWITCH_MIDI << ovsc_shift; + } + else if (strcmp( p, "snd6" ) == 0) { + atari_switches |= ATARI_SWITCH_SND6 << ovsc_shift; + } + else if (strcmp( p, "snd7" ) == 0) { + atari_switches |= ATARI_SWITCH_SND7 << ovsc_shift; + } + } +} + + + /* + * Setup the Atari configuration info + */ + +void __init config_atari(void) +{ + unsigned short tos_version; + + memset(&atari_hw_present, 0, sizeof(atari_hw_present)); + + atari_debug_init(); + + ioport_resource.end = 0xFFFFFFFF; /* Change size of I/O space from 64KB + to 4GB. */ + + mach_sched_init = atari_sched_init; + mach_init_IRQ = atari_init_IRQ; + mach_request_irq = atari_request_irq; + mach_free_irq = atari_free_irq; + enable_irq = atari_enable_irq; + disable_irq = atari_disable_irq; + mach_get_model = atari_get_model; + mach_get_hardware_list = atari_get_hardware_list; + mach_get_irq_list = show_atari_interrupts; + mach_gettimeoffset = atari_gettimeoffset; + mach_reset = atari_reset; +#ifdef CONFIG_ATARI_FLOPPY + mach_floppy_setup = atari_floppy_setup; +#endif +#ifdef CONFIG_DUMMY_CONSOLE + conswitchp = &dummy_con; +#endif + mach_max_dma_address = 0xffffff; +#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE) + mach_beep = atari_mksound; +#endif +#ifdef CONFIG_HEARTBEAT + mach_heartbeat = atari_heartbeat; +#endif + + /* Set switches as requested by the user */ + if (atari_switches & ATARI_SWITCH_IKBD) + acia.key_ctrl = ACIA_DIV64 | ACIA_D8N1S | ACIA_RHTID; + if (atari_switches & ATARI_SWITCH_MIDI) + acia.mid_ctrl = ACIA_DIV16 | ACIA_D8N1S | ACIA_RHTID; + if (atari_switches & (ATARI_SWITCH_SND6|ATARI_SWITCH_SND7)) { + sound_ym.rd_data_reg_sel = 14; + sound_ym.wd_data = sound_ym.rd_data_reg_sel | + ((atari_switches&ATARI_SWITCH_SND6) ? 0x40 : 0) | + ((atari_switches&ATARI_SWITCH_SND7) ? 0x80 : 0); + } + + /* ++bjoern: + * Determine hardware present + */ + + printk( "Atari hardware found: " ); + if (MACH_IS_MEDUSA || MACH_IS_HADES) { + /* There's no Atari video hardware on the Medusa, but all the + * addresses below generate a DTACK so no bus error occurs! */ + } + else if (hwreg_present( f030_xreg )) { + ATARIHW_SET(VIDEL_SHIFTER); + printk( "VIDEL " ); + /* This is a temporary hack: If there is Falcon video + * hardware, we assume that the ST-DMA serves SCSI instead of + * ACSI. In the future, there should be a better method for + * this... + */ + ATARIHW_SET(ST_SCSI); + printk( "STDMA-SCSI " ); + } + else if (hwreg_present( tt_palette )) { + ATARIHW_SET(TT_SHIFTER); + printk( "TT_SHIFTER " ); + } + else if (hwreg_present( &shifter.bas_hi )) { + if (hwreg_present( &shifter.bas_lo ) && + (shifter.bas_lo = 0x0aau, shifter.bas_lo == 0x0aau)) { + ATARIHW_SET(EXTD_SHIFTER); + printk( "EXTD_SHIFTER " ); + } + else { + ATARIHW_SET(STND_SHIFTER); + printk( "STND_SHIFTER " ); + } + } + if (hwreg_present( &mfp.par_dt_reg )) { + ATARIHW_SET(ST_MFP); + printk( "ST_MFP " ); + } + if (hwreg_present( &tt_mfp.par_dt_reg )) { + ATARIHW_SET(TT_MFP); + printk( "TT_MFP " ); + } + if (hwreg_present( &tt_scsi_dma.dma_addr_hi )) { + ATARIHW_SET(SCSI_DMA); + printk( "TT_SCSI_DMA " ); + } + if (!MACH_IS_HADES && hwreg_present( &st_dma.dma_hi )) { + ATARIHW_SET(STND_DMA); + printk( "STND_DMA " ); + } + if (MACH_IS_MEDUSA || /* The ST-DMA address registers aren't readable + * on all Medusas, so the test below may fail */ + (hwreg_present( &st_dma.dma_vhi ) && + (st_dma.dma_vhi = 0x55) && (st_dma.dma_hi = 0xaa) && + st_dma.dma_vhi == 0x55 && st_dma.dma_hi == 0xaa && + (st_dma.dma_vhi = 0xaa) && (st_dma.dma_hi = 0x55) && + st_dma.dma_vhi == 0xaa && st_dma.dma_hi == 0x55)) { + ATARIHW_SET(EXTD_DMA); + printk( "EXTD_DMA " ); + } + if (hwreg_present( &tt_scsi.scsi_data )) { + ATARIHW_SET(TT_SCSI); + printk( "TT_SCSI " ); + } + if (hwreg_present( &sound_ym.rd_data_reg_sel )) { + ATARIHW_SET(YM_2149); + printk( "YM2149 " ); + } + if (!MACH_IS_MEDUSA && !MACH_IS_HADES && + hwreg_present( &tt_dmasnd.ctrl )) { + ATARIHW_SET(PCM_8BIT); + printk( "PCM " ); + } + if (!MACH_IS_HADES && hwreg_present( &falcon_codec.unused5 )) { + ATARIHW_SET(CODEC); + printk( "CODEC " ); + } + if (hwreg_present( &dsp56k_host_interface.icr )) { + ATARIHW_SET(DSP56K); + printk( "DSP56K " ); + } + if (hwreg_present( &tt_scc_dma.dma_ctrl ) && +#if 0 + /* This test sucks! Who knows some better? */ + (tt_scc_dma.dma_ctrl = 0x01, (tt_scc_dma.dma_ctrl & 1) == 1) && + (tt_scc_dma.dma_ctrl = 0x00, (tt_scc_dma.dma_ctrl & 1) == 0) +#else + !MACH_IS_MEDUSA && !MACH_IS_HADES +#endif + ) { + ATARIHW_SET(SCC_DMA); + printk( "SCC_DMA " ); + } + if (scc_test( &scc.cha_a_ctrl )) { + ATARIHW_SET(SCC); + printk( "SCC " ); + } + if (scc_test( &st_escc.cha_b_ctrl )) { + ATARIHW_SET( ST_ESCC ); + printk( "ST_ESCC " ); + } + if (MACH_IS_HADES) + { + ATARIHW_SET( VME ); + printk( "VME " ); + } + else if (hwreg_present( &tt_scu.sys_mask )) { + ATARIHW_SET(SCU); + /* Assume a VME bus if there's a SCU */ + ATARIHW_SET( VME ); + printk( "VME SCU " ); + } + if (hwreg_present( (void *)(0xffff9210) )) { + ATARIHW_SET(ANALOG_JOY); + printk( "ANALOG_JOY " ); + } + if (!MACH_IS_HADES && hwreg_present( blitter.halftone )) { + ATARIHW_SET(BLITTER); + printk( "BLITTER " ); + } + if (hwreg_present((void *)0xfff00039)) { + ATARIHW_SET(IDE); + printk( "IDE " ); + } +#if 1 /* This maybe wrong */ + if (!MACH_IS_MEDUSA && !MACH_IS_HADES && + hwreg_present( &tt_microwire.data ) && + hwreg_present( &tt_microwire.mask ) && + (tt_microwire.mask = 0x7ff, + udelay(1), + tt_microwire.data = MW_LM1992_PSG_HIGH | MW_LM1992_ADDR, + udelay(1), + tt_microwire.data != 0)) { + ATARIHW_SET(MICROWIRE); + while (tt_microwire.mask != 0x7ff) ; + printk( "MICROWIRE " ); + } +#endif + if (hwreg_present( &tt_rtc.regsel )) { + ATARIHW_SET(TT_CLK); + printk( "TT_CLK " ); + mach_hwclk = atari_tt_hwclk; + mach_set_clock_mmss = atari_tt_set_clock_mmss; + } + if (!MACH_IS_HADES && hwreg_present( &mste_rtc.sec_ones)) { + ATARIHW_SET(MSTE_CLK); + printk( "MSTE_CLK "); + mach_hwclk = atari_mste_hwclk; + mach_set_clock_mmss = atari_mste_set_clock_mmss; + } + if (!MACH_IS_MEDUSA && !MACH_IS_HADES && + hwreg_present( &dma_wd.fdc_speed ) && + hwreg_write( &dma_wd.fdc_speed, 0 )) { + ATARIHW_SET(FDCSPEED); + printk( "FDC_SPEED "); + } + if (!MACH_IS_HADES && !ATARIHW_PRESENT(ST_SCSI)) { + ATARIHW_SET(ACSI); + printk( "ACSI " ); + } + printk("\n"); + + if (CPU_IS_040_OR_060) + /* Now it seems to be safe to turn of the tt0 transparent + * translation (the one that must not be turned off in + * head.S...) + */ + __asm__ volatile ("moveq #0,%/d0\n\t" + ".chip 68040\n\t" + "movec %%d0,%%itt0\n\t" + "movec %%d0,%%dtt0\n\t" + ".chip 68k" + : /* no outputs */ + : /* no inputs */ + : "d0"); + + /* allocator for memory that must reside in st-ram */ + atari_stram_init (); + + /* Set up a mapping for the VMEbus address region: + * + * VME is either at phys. 0xfexxxxxx (TT) or 0xa00000..0xdfffff + * (MegaSTE) In both cases, the whole 16 MB chunk is mapped at + * 0xfe000000 virt., because this can be done with a single + * transparent translation. On the 68040, lots of often unused + * page tables would be needed otherwise. On a MegaSTE or similar, + * the highest byte is stripped off by hardware due to the 24 bit + * design of the bus. + */ + + if (CPU_IS_020_OR_030) { + unsigned long tt1_val; + tt1_val = 0xfe008543; /* Translate 0xfexxxxxx, enable, cache + * inhibit, read and write, FDC mask = 3, + * FDC val = 4 -> Supervisor only */ + __asm__ __volatile__ ( ".chip 68030\n\t" + "pmove %0@,%/tt1\n\t" + ".chip 68k" + : : "a" (&tt1_val) ); + } + else { + __asm__ __volatile__ + ( "movel %0,%/d0\n\t" + ".chip 68040\n\t" + "movec %%d0,%%itt1\n\t" + "movec %%d0,%%dtt1\n\t" + ".chip 68k" + : + : "g" (0xfe00a040) /* Translate 0xfexxxxxx, enable, + * supervisor only, non-cacheable/ + * serialized, writable */ + : "d0" ); + + } + + /* Fetch tos version at Physical 2 */ + /* We my not be able to access this address if the kernel is + loaded to st ram, since the first page is unmapped. On the + Medusa this is always the case and there is nothing we can do + about this, so we just assume the smaller offset. For the TT + we use the fact that in head.S we have set up a mapping + 0xFFxxxxxx -> 0x00xxxxxx, so that the first 16MB is accessible + in the last 16MB of the address space. */ + tos_version = (MACH_IS_MEDUSA || MACH_IS_HADES) ? + 0xfff : *(unsigned short *)0xff000002; + atari_rtc_year_offset = (tos_version < 0x306) ? 70 : 68; +} + +#ifdef CONFIG_HEARTBEAT +static void atari_heartbeat( int on ) +{ + unsigned char tmp; + unsigned long flags; + + if (atari_dont_touch_floppy_select) + return; + + local_irq_save(flags); + sound_ym.rd_data_reg_sel = 14; /* Select PSG Port A */ + tmp = sound_ym.rd_data_reg_sel; + sound_ym.wd_data = on ? (tmp & ~0x02) : (tmp | 0x02); + local_irq_restore(flags); +} +#endif + +/* ++roman: + * + * This function does a reset on machines that lack the ability to + * assert the processor's _RESET signal somehow via hardware. It is + * based on the fact that you can find the initial SP and PC values + * after a reset at physical addresses 0 and 4. This works pretty well + * for Atari machines, since the lowest 8 bytes of physical memory are + * really ROM (mapped by hardware). For other 680x0 machines: don't + * know if it works... + * + * To get the values at addresses 0 and 4, the MMU better is turned + * off first. After that, we have to jump into physical address space + * (the PC before the pmove statement points to the virtual address of + * the code). Getting that physical address is not hard, but the code + * becomes a bit complex since I've tried to ensure that the jump + * statement after the pmove is in the cache already (otherwise the + * processor can't fetch it!). For that, the code first jumps to the + * jump statement with the (virtual) address of the pmove section in + * an address register . The jump statement is surely in the cache + * now. After that, that physical address of the reset code is loaded + * into the same address register, pmove is done and the same jump + * statements goes to the reset code. Since there are not many + * statements between the two jumps, I hope it stays in the cache. + * + * The C code makes heavy use of the GCC features that you can get the + * address of a C label. No hope to compile this with another compiler + * than GCC! + */ + +/* ++andreas: no need for complicated code, just depend on prefetch */ + +static void atari_reset (void) +{ + long tc_val = 0; + long reset_addr; + + /* On the Medusa, phys. 0x4 may contain garbage because it's no + ROM. See above for explanation why we cannot use PTOV(4). */ + reset_addr = MACH_IS_HADES ? 0x7fe00030 : + MACH_IS_MEDUSA || MACH_IS_AB40 ? 0xe00030 : + *(unsigned long *) 0xff000004; + + /* reset ACIA for switch off OverScan, if it's active */ + if (atari_switches & ATARI_SWITCH_OVSC_IKBD) + acia.key_ctrl = ACIA_RESET; + if (atari_switches & ATARI_SWITCH_OVSC_MIDI) + acia.mid_ctrl = ACIA_RESET; + + /* processor independent: turn off interrupts and reset the VBR; + * the caches must be left enabled, else prefetching the final jump + * instruction doesn't work. */ + local_irq_disable(); + __asm__ __volatile__ + ("moveq #0,%/d0\n\t" + "movec %/d0,%/vbr" + : : : "d0" ); + + if (CPU_IS_040_OR_060) { + unsigned long jmp_addr040 = virt_to_phys(&&jmp_addr_label040); + if (CPU_IS_060) { + /* 68060: clear PCR to turn off superscalar operation */ + __asm__ __volatile__ + ("moveq #0,%/d0\n\t" + ".chip 68060\n\t" + "movec %%d0,%%pcr\n\t" + ".chip 68k" + : : : "d0" ); + } + + __asm__ __volatile__ + ("movel %0,%/d0\n\t" + "andl #0xff000000,%/d0\n\t" + "orw #0xe020,%/d0\n\t" /* map 16 MB, enable, cacheable */ + ".chip 68040\n\t" + "movec %%d0,%%itt0\n\t" + "movec %%d0,%%dtt0\n\t" + ".chip 68k\n\t" + "jmp %0@\n\t" + : /* no outputs */ + : "a" (jmp_addr040) + : "d0" ); + jmp_addr_label040: + __asm__ __volatile__ + ("moveq #0,%/d0\n\t" + "nop\n\t" + ".chip 68040\n\t" + "cinva %%bc\n\t" + "nop\n\t" + "pflusha\n\t" + "nop\n\t" + "movec %%d0,%%tc\n\t" + "nop\n\t" + /* the following setup of transparent translations is needed on the + * Afterburner040 to successfully reboot. Other machines shouldn't + * care about a different tt regs setup, they also didn't care in + * the past that the regs weren't turned off. */ + "movel #0xffc000,%%d0\n\t" /* whole insn space cacheable */ + "movec %%d0,%%itt0\n\t" + "movec %%d0,%%itt1\n\t" + "orw #0x40,%/d0\n\t" /* whole data space non-cacheable/ser. */ + "movec %%d0,%%dtt0\n\t" + "movec %%d0,%%dtt1\n\t" + ".chip 68k\n\t" + "jmp %0@" + : /* no outputs */ + : "a" (reset_addr) + : "d0"); + } + else + __asm__ __volatile__ + ("pmove %0@,%/tc\n\t" + "jmp %1@" + : /* no outputs */ + : "a" (&tc_val), "a" (reset_addr)); +} + + +static void atari_get_model(char *model) +{ + strcpy(model, "Atari "); + switch (atari_mch_cookie >> 16) { + case ATARI_MCH_ST: + if (ATARIHW_PRESENT(MSTE_CLK)) + strcat (model, "Mega ST"); + else + strcat (model, "ST"); + break; + case ATARI_MCH_STE: + if (MACH_IS_MSTE) + strcat (model, "Mega STE"); + else + strcat (model, "STE"); + break; + case ATARI_MCH_TT: + if (MACH_IS_MEDUSA) + /* Medusa has TT _MCH cookie */ + strcat (model, "Medusa"); + else if (MACH_IS_HADES) + strcat(model, "Hades"); + else + strcat (model, "TT"); + break; + case ATARI_MCH_FALCON: + strcat (model, "Falcon"); + if (MACH_IS_AB40) + strcat (model, " (with Afterburner040)"); + break; + default: + sprintf (model + strlen (model), "(unknown mach cookie 0x%lx)", + atari_mch_cookie); + break; + } +} + + +static int atari_get_hardware_list(char *buffer) +{ + int len = 0, i; + + for (i = 0; i < m68k_num_memory; i++) + len += sprintf (buffer+len, "\t%3ld MB at 0x%08lx (%s)\n", + m68k_memory[i].size >> 20, m68k_memory[i].addr, + (m68k_memory[i].addr & 0xff000000 ? + "alternate RAM" : "ST-RAM")); + +#define ATARIHW_ANNOUNCE(name,str) \ + if (ATARIHW_PRESENT(name)) \ + len += sprintf (buffer + len, "\t%s\n", str) + + len += sprintf (buffer + len, "Detected hardware:\n"); + ATARIHW_ANNOUNCE(STND_SHIFTER, "ST Shifter"); + ATARIHW_ANNOUNCE(EXTD_SHIFTER, "STe Shifter"); + ATARIHW_ANNOUNCE(TT_SHIFTER, "TT Shifter"); + ATARIHW_ANNOUNCE(VIDEL_SHIFTER, "Falcon Shifter"); + ATARIHW_ANNOUNCE(YM_2149, "Programmable Sound Generator"); + ATARIHW_ANNOUNCE(PCM_8BIT, "PCM 8 Bit Sound"); + ATARIHW_ANNOUNCE(CODEC, "CODEC Sound"); + ATARIHW_ANNOUNCE(TT_SCSI, "SCSI Controller NCR5380 (TT style)"); + ATARIHW_ANNOUNCE(ST_SCSI, "SCSI Controller NCR5380 (Falcon style)"); + ATARIHW_ANNOUNCE(ACSI, "ACSI Interface"); + ATARIHW_ANNOUNCE(IDE, "IDE Interface"); + ATARIHW_ANNOUNCE(FDCSPEED, "8/16 Mhz Switch for FDC"); + ATARIHW_ANNOUNCE(ST_MFP, "Multi Function Peripheral MFP 68901"); + ATARIHW_ANNOUNCE(TT_MFP, "Second Multi Function Peripheral MFP 68901"); + ATARIHW_ANNOUNCE(SCC, "Serial Communications Controller SCC 8530"); + ATARIHW_ANNOUNCE(ST_ESCC, "Extended Serial Communications Controller SCC 85230"); + ATARIHW_ANNOUNCE(ANALOG_JOY, "Paddle Interface"); + ATARIHW_ANNOUNCE(MICROWIRE, "MICROWIRE(tm) Interface"); + ATARIHW_ANNOUNCE(STND_DMA, "DMA Controller (24 bit)"); + ATARIHW_ANNOUNCE(EXTD_DMA, "DMA Controller (32 bit)"); + ATARIHW_ANNOUNCE(SCSI_DMA, "DMA Controller for NCR5380"); + ATARIHW_ANNOUNCE(SCC_DMA, "DMA Controller for SCC"); + ATARIHW_ANNOUNCE(TT_CLK, "Clock Chip MC146818A"); + ATARIHW_ANNOUNCE(MSTE_CLK, "Clock Chip RP5C15"); + ATARIHW_ANNOUNCE(SCU, "System Control Unit"); + ATARIHW_ANNOUNCE(BLITTER, "Blitter"); + ATARIHW_ANNOUNCE(VME, "VME Bus"); + ATARIHW_ANNOUNCE(DSP56K, "DSP56001 processor"); + + return(len); +} + +/* + * Local variables: + * c-indent-level: 4 + * tab-width: 8 + * End: + */ |