diff options
Diffstat (limited to 'arch/m68k/mac')
-rw-r--r-- | arch/m68k/mac/baboon.c | 3 | ||||
-rw-r--r-- | arch/m68k/mac/config.c | 2 | ||||
-rw-r--r-- | arch/m68k/mac/iop.c | 13 | ||||
-rw-r--r-- | arch/m68k/mac/mac_penguin.S | 1 | ||||
-rw-r--r-- | arch/m68k/mac/macboing.c | 3 | ||||
-rw-r--r-- | arch/m68k/mac/macints.c | 1 | ||||
-rw-r--r-- | arch/m68k/mac/misc.c | 1 | ||||
-rw-r--r-- | arch/m68k/mac/oss.c | 17 | ||||
-rw-r--r-- | arch/m68k/mac/psc.c | 6 | ||||
-rw-r--r-- | arch/m68k/mac/via.c | 54 |
10 files changed, 48 insertions, 53 deletions
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c index 514acde3cd40..c7ea6475ef9b 100644 --- a/arch/m68k/mac/baboon.c +++ b/arch/m68k/mac/baboon.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Baboon Custom IC Management * @@ -36,7 +37,7 @@ void __init baboon_init(void) baboon = (struct baboon *) BABOON_BASE; baboon_present = 1; - printk("Baboon detected at %p\n", baboon); + pr_debug("Baboon detected at %p\n", baboon); } /* diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 22123f7e8f75..16cd5cea5207 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -898,8 +898,8 @@ static void __init mac_identify(void) mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize); iop_init(); - via_init(); oss_init(); + via_init(); psc_init(); baboon_init(); diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c index 4c1e606e7d03..9bfa17015768 100644 --- a/arch/m68k/mac/iop.c +++ b/arch/m68k/mac/iop.c @@ -273,10 +273,10 @@ void __init iop_init(void) int i; if (iop_scc_present) { - pr_info("IOP: detected SCC IOP at %p\n", iop_base[IOP_NUM_SCC]); + pr_debug("SCC IOP detected at %p\n", iop_base[IOP_NUM_SCC]); } if (iop_ism_present) { - pr_info("IOP: detected ISM IOP at %p\n", iop_base[IOP_NUM_ISM]); + pr_debug("ISM IOP detected at %p\n", iop_base[IOP_NUM_ISM]); iop_start(iop_base[IOP_NUM_ISM]); iop_alive(iop_base[IOP_NUM_ISM]); /* clears the alive flag */ } @@ -598,3 +598,12 @@ irqreturn_t iop_ism_irq(int irq, void *dev_id) } return IRQ_HANDLED; } + +void iop_ism_irq_poll(uint iop_num) +{ + unsigned long flags; + + local_irq_save(flags); + iop_ism_irq(0, (void *)iop_num); + local_irq_restore(flags); +} diff --git a/arch/m68k/mac/mac_penguin.S b/arch/m68k/mac/mac_penguin.S index b3ce30b6071d..359e63bb632d 100644 --- a/arch/m68k/mac/mac_penguin.S +++ b/arch/m68k/mac/mac_penguin.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ .byte \ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ diff --git a/arch/m68k/mac/macboing.c b/arch/m68k/mac/macboing.c index ffaa1f6439ae..d17668649641 100644 --- a/arch/m68k/mac/macboing.c +++ b/arch/m68k/mac/macboing.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Mac bong noise generator. Note - we ought to put a boingy noise * here 8) @@ -56,7 +57,7 @@ static void ( *mac_special_bell )( unsigned int, unsigned int, unsigned int ); /* * our timer to start/continue/stop the bell */ -static DEFINE_TIMER(mac_sound_timer, mac_nosound, 0, 0); +static DEFINE_TIMER(mac_sound_timer, mac_nosound); /* * Sort of initialize the sound chip (called from mac_mksound on the first diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index 9637dee90dac..e3575388cd05 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Macintosh interrupts * diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index d96348a52362..4956edaac926 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Miscellaneous Mac68K-specific stuff */ diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c index ca84dcf41fc9..3f81892527ad 100644 --- a/arch/m68k/mac/oss.c +++ b/arch/m68k/mac/oss.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Operating System Services (OSS) chip handling * Written by Joshua M. Thompson (funaho@jurai.org) @@ -31,18 +32,18 @@ volatile struct mac_oss *oss; /* * Initialize the OSS - * - * The OSS "detection" code is actually in via_init() which is always called - * before us. Thus we can count on oss_present being valid on entry. */ void __init oss_init(void) { int i; - if (!oss_present) return; + if (macintosh_config->ident != MAC_MODEL_IIFX) + return; oss = (struct mac_oss *) OSS_BASE; + pr_debug("OSS detected at %p", oss); + oss_present = 1; /* Disable all interrupts. Unlike a VIA it looks like we */ /* do this by setting the source's interrupt level to zero. */ @@ -52,14 +53,6 @@ void __init oss_init(void) } /* - * Initialize OSS for Nubus access - */ - -void __init oss_nubus_init(void) -{ -} - -/* * Handle miscellaneous OSS interrupts. */ diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index 439a2a2e5874..8d547df4e16c 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c @@ -42,7 +42,7 @@ static void psc_debug_dump(void) return; for (i = 0x30 ; i < 0x70 ; i += 0x10) { - printk("PSC #%d: IFR = 0x%02X IER = 0x%02X\n", + printk(KERN_DEBUG "PSC #%d: IFR = 0x%02X IER = 0x%02X\n", i >> 4, (int) psc_read_byte(pIFRbase + i), (int) psc_read_byte(pIERbase + i)); @@ -59,14 +59,12 @@ static __init void psc_dma_die_die_die(void) { int i; - printk("Killing all PSC DMA channels..."); for (i = 0 ; i < 9 ; i++) { psc_write_word(PSC_CTL_BASE + (i << 4), 0x8800); psc_write_word(PSC_CTL_BASE + (i << 4), 0x1000); psc_write_word(PSC_CMD_BASE + (i << 5), 0x1100); psc_write_word(PSC_CMD_BASE + (i << 5) + 0x10, 0x1100); } - printk("done!\n"); } /* @@ -92,7 +90,7 @@ void __init psc_init(void) psc = (void *) PSC_BASE; - printk("PSC detected at %p\n", psc); + pr_debug("PSC detected at %p\n", psc); psc_dma_die_die_die(); diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c index 16629e91feba..acdabbeecfd2 100644 --- a/arch/m68k/mac/via.c +++ b/arch/m68k/mac/via.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * 6522 Versatile Interface Adapter (VIA) * @@ -106,6 +107,7 @@ static int gIER,gIFR,gBufA,gBufB; static u8 nubus_disabled; void via_debug_dump(void); +static void via_nubus_init(void); /* * Initialize the VIAs @@ -113,29 +115,25 @@ void via_debug_dump(void); * First we figure out where they actually _are_ as well as what type of * VIA we have for VIA2 (it could be a real VIA or an RBV or even an OSS.) * Then we pretty much clear them out and disable all IRQ sources. - * - * Note: the OSS is actually "detected" here and not in oss_init(). It just - * seems more logical to do it here since via_init() needs to know - * these things anyways. */ void __init via_init(void) { - switch(macintosh_config->via_type) { + via1 = (void *)VIA1_BASE; + pr_debug("VIA1 detected at %p\n", via1); + + if (oss_present) { + via2 = NULL; + rbv_present = 0; + } else { + switch (macintosh_config->via_type) { /* IIci, IIsi, IIvx, IIvi (P6xx), LC series */ case MAC_VIA_IICI: - via1 = (void *) VIA1_BASE; - if (macintosh_config->ident == MAC_MODEL_IIFX) { - via2 = NULL; - rbv_present = 0; - oss_present = 1; - } else { - via2 = (void *) RBV_BASE; - rbv_present = 1; - oss_present = 0; - } + via2 = (void *)RBV_BASE; + pr_debug("VIA2 (RBV) detected at %p\n", via2); + rbv_present = 1; if (macintosh_config->ident == MAC_MODEL_LCIII) { rbv_clear = 0x00; } else { @@ -154,29 +152,19 @@ void __init via_init(void) case MAC_VIA_QUADRA: case MAC_VIA_II: - via1 = (void *) VIA1_BASE; via2 = (void *) VIA2_BASE; + pr_debug("VIA2 detected at %p\n", via2); rbv_present = 0; - oss_present = 0; rbv_clear = 0x00; gIER = vIER; gIFR = vIFR; gBufA = vBufA; gBufB = vBufB; break; + default: panic("UNKNOWN VIA TYPE"); - } - - printk(KERN_INFO "VIA1 at %p is a 6522 or clone\n", via1); - - printk(KERN_INFO "VIA2 at %p is ", via2); - if (rbv_present) { - printk("an RBV\n"); - } else if (oss_present) { - printk("an OSS\n"); - } else { - printk("a 6522 or clone\n"); + } } #ifdef DEBUG_VIA @@ -252,6 +240,8 @@ void __init via_init(void) via2[vACR] &= ~0x03; /* disable port A & B latches */ } + via_nubus_init(); + /* Everything below this point is VIA2 only... */ if (rbv_present) @@ -303,9 +293,9 @@ void via_debug_dump(void) (uint) via1[vDirA], (uint) via1[vDirB], (uint) via1[vACR]); printk(KERN_DEBUG " PCR = 0x%02X IFR = 0x%02X IER = 0x%02X\n", (uint) via1[vPCR], (uint) via1[vIFR], (uint) via1[vIER]); - if (oss_present) { - printk(KERN_DEBUG "VIA2: <OSS>\n"); - } else if (rbv_present) { + if (!via2) + return; + if (rbv_present) { printk(KERN_DEBUG "VIA2: IFR = 0x%02X IER = 0x%02X\n", (uint) via2[rIFR], (uint) via2[rIER]); printk(KERN_DEBUG " SIFR = 0x%02X SIER = 0x%02X\n", @@ -373,7 +363,7 @@ int via_get_cache_disable(void) * Initialize VIA2 for Nubus access */ -void __init via_nubus_init(void) +static void __init via_nubus_init(void) { /* unlock nubus transactions */ |