diff options
Diffstat (limited to 'arch/m68k/mac')
-rw-r--r-- | arch/m68k/mac/config.c | 110 | ||||
-rw-r--r-- | arch/m68k/mac/oss.c | 67 |
2 files changed, 72 insertions, 105 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 16cd5cea5207..d3d435248a24 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -212,7 +212,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_II, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_IWM, }, @@ -227,7 +227,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_II, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_IWM, }, { .ident = MAC_MODEL_IIX, @@ -236,7 +236,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_II, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_IICX, @@ -245,7 +245,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_II, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_SE30, @@ -254,7 +254,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_II, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -272,7 +272,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_IIFX, @@ -281,7 +281,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_IIFX, .scc_type = MAC_SCC_IOP, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_IOP, }, { .ident = MAC_MODEL_IISI, @@ -290,7 +290,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_IIVI, @@ -299,7 +299,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_IIVX, @@ -308,7 +308,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -323,7 +323,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_CCL, @@ -332,7 +331,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_CCLII, @@ -341,7 +340,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -356,7 +355,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_LCII, @@ -365,7 +364,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_LCIII, @@ -374,7 +373,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -395,7 +394,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q605_ACC, @@ -404,7 +403,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q610, @@ -414,7 +413,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q630, @@ -424,8 +423,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .ide_type = MAC_IDE_QUADRA, .scc_type = MAC_SCC_QUADRA, - .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_COMM, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q650, @@ -435,7 +433,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, /* The Q700 does have a NS Sonic */ @@ -447,7 +445,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA2, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q800, @@ -457,7 +455,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_Q840, @@ -467,7 +465,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA3, .scc_type = MAC_SCC_PSC, .ether_type = MAC_ETHER_MACE, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_AV, }, { .ident = MAC_MODEL_Q900, @@ -477,7 +475,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA2, .scc_type = MAC_SCC_IOP, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_IOP, }, { .ident = MAC_MODEL_Q950, @@ -487,7 +485,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA2, .scc_type = MAC_SCC_IOP, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_IOP, }, @@ -502,7 +500,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_P475, @@ -511,7 +509,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_P475F, @@ -520,7 +518,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_P520, @@ -529,7 +527,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_P550, @@ -538,7 +536,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, /* These have the comm slot, and therefore possibly SONIC ethernet */ @@ -549,8 +547,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_II, - .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_COMM, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_P588, @@ -560,8 +557,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .ide_type = MAC_IDE_QUADRA, .scc_type = MAC_SCC_II, - .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_COMM, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_TV, @@ -570,7 +566,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_P600, @@ -579,7 +574,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_LC, .scc_type = MAC_SCC_II, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -596,7 +591,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_C650, @@ -606,7 +601,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR1, }, { .ident = MAC_MODEL_C660, @@ -616,7 +611,7 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_QUADRA3, .scc_type = MAC_SCC_PSC, .ether_type = MAC_ETHER_MACE, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_PDS_NUBUS, .floppy_type = MAC_FLOPPY_AV, }, @@ -633,7 +628,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB145, @@ -642,7 +636,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB150, @@ -652,7 +645,6 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_OLD, .ide_type = MAC_IDE_PB, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB160, @@ -661,7 +653,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB165, @@ -670,7 +661,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB165C, @@ -679,7 +669,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB170, @@ -688,7 +677,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB180, @@ -697,7 +685,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB180C, @@ -706,7 +693,6 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_QUADRA, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB190, @@ -716,7 +702,6 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_LATE, .ide_type = MAC_IDE_BABOON, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB520, @@ -726,7 +711,6 @@ static struct mac_model mac_data_table[] = { .scsi_type = MAC_SCSI_LATE, .scc_type = MAC_SCC_QUADRA, .ether_type = MAC_ETHER_SONIC, - .nubus_type = MAC_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -743,7 +727,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB230, @@ -752,7 +736,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB250, @@ -761,7 +745,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB270C, @@ -770,7 +754,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB280, @@ -779,7 +763,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, { .ident = MAC_MODEL_PB280C, @@ -788,7 +772,7 @@ static struct mac_model mac_data_table[] = { .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_DUO, .scc_type = MAC_SCC_QUADRA, - .nubus_type = MAC_NUBUS, + .expansion_type = MAC_EXP_NUBUS, .floppy_type = MAC_FLOPPY_SWIM_ADDR2, }, @@ -1100,14 +1084,12 @@ int __init mac_platform_init(void) * Ethernet device */ - switch (macintosh_config->ether_type) { - case MAC_ETHER_SONIC: + if (macintosh_config->ether_type == MAC_ETHER_SONIC || + macintosh_config->expansion_type == MAC_EXP_PDS_COMM) platform_device_register_simple("macsonic", -1, NULL, 0); - break; - case MAC_ETHER_MACE: + + if (macintosh_config->ether_type == MAC_ETHER_MACE) platform_device_register_simple("macmace", -1, NULL, 0); - break; - } return 0; } diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c index 3f81892527ad..921e6c092f2c 100644 --- a/arch/m68k/mac/oss.c +++ b/arch/m68k/mac/oss.c @@ -53,56 +53,41 @@ void __init oss_init(void) } /* - * Handle miscellaneous OSS interrupts. + * Handle OSS interrupts. + * XXX how do you clear a pending IRQ? is it even necessary? */ -static void oss_irq(struct irq_desc *desc) +static void oss_iopism_irq(struct irq_desc *desc) { - int events = oss->irq_pending & - (OSS_IP_IOPSCC | OSS_IP_SCSI | OSS_IP_IOPISM); - - if (events & OSS_IP_IOPSCC) { - oss->irq_pending &= ~OSS_IP_IOPSCC; - generic_handle_irq(IRQ_MAC_SCC); - } - - if (events & OSS_IP_SCSI) { - oss->irq_pending &= ~OSS_IP_SCSI; - generic_handle_irq(IRQ_MAC_SCSI); - } - - if (events & OSS_IP_IOPISM) { - oss->irq_pending &= ~OSS_IP_IOPISM; - generic_handle_irq(IRQ_MAC_ADB); - } + generic_handle_irq(IRQ_MAC_ADB); } -/* - * Nubus IRQ handler, OSS style - * - * Unlike the VIA/RBV this is on its own autovector interrupt level. - */ +static void oss_scsi_irq(struct irq_desc *desc) +{ + generic_handle_irq(IRQ_MAC_SCSI); +} static void oss_nubus_irq(struct irq_desc *desc) { - int events, irq_bit, i; + u16 events, irq_bit; + int irq_num; events = oss->irq_pending & OSS_IP_NUBUS; - if (!events) - return; - - /* There are only six slots on the OSS, not seven */ - - i = 6; - irq_bit = 0x40; + irq_num = NUBUS_SOURCE_BASE + 5; + irq_bit = OSS_IP_NUBUS5; do { - --i; - irq_bit >>= 1; if (events & irq_bit) { - oss->irq_pending &= ~irq_bit; - generic_handle_irq(NUBUS_SOURCE_BASE + i); + events &= ~irq_bit; + generic_handle_irq(irq_num); } - } while(events & (irq_bit - 1)); + --irq_num; + irq_bit >>= 1; + } while (events); +} + +static void oss_iopscc_irq(struct irq_desc *desc) +{ + generic_handle_irq(IRQ_MAC_SCC); } /* @@ -122,14 +107,14 @@ static void oss_nubus_irq(struct irq_desc *desc) void __init oss_register_interrupts(void) { - irq_set_chained_handler(OSS_IRQLEV_IOPISM, oss_irq); - irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_IOPISM, oss_iopism_irq); + irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_scsi_irq); irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq); - irq_set_chained_handler(OSS_IRQLEV_IOPSCC, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_IOPSCC, oss_iopscc_irq); irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq); /* OSS_VIA1 gets enabled here because it has no machspec interrupt. */ - oss->irq_level[OSS_VIA1] = IRQ_AUTO_6; + oss->irq_level[OSS_VIA1] = OSS_IRQLEV_VIA1; } /* |