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-rw-r--r--arch/m68k/atari/config.c27
-rw-r--r--arch/m68k/atari/stdma.c61
-rw-r--r--arch/m68k/include/asm/Kbuild1
-rw-r--r--arch/m68k/include/asm/atari_stdma.h4
-rw-r--r--arch/m68k/include/asm/io.h8
-rw-r--r--arch/m68k/include/asm/io_no.h4
-rw-r--r--arch/m68k/include/asm/macintosh.h4
-rw-r--r--arch/m68k/include/asm/unistd.h2
-rw-r--r--arch/m68k/include/uapi/asm/unistd.h1
-rw-r--r--arch/m68k/kernel/syscalltable.S1
-rw-r--r--arch/m68k/mac/config.c146
-rw-r--r--arch/m68k/mm/init.c1
-rw-r--r--arch/m68k/sun3/config.c60
13 files changed, 276 insertions, 44 deletions
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 01a62161b08a..192b00f098f4 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -858,6 +858,24 @@ static struct platform_device *atari_netusbee_devices[] __initdata = {
};
#endif /* CONFIG_ATARI_ETHERNEC */
+#ifdef CONFIG_ATARI_SCSI
+static const struct resource atari_scsi_st_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MFP_FSCSI,
+ .end = IRQ_MFP_FSCSI,
+ },
+};
+
+static const struct resource atari_scsi_tt_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_TT_MFP_SCSI,
+ .end = IRQ_TT_MFP_SCSI,
+ },
+};
+#endif
+
int __init atari_platform_init(void)
{
int rv = 0;
@@ -892,6 +910,15 @@ int __init atari_platform_init(void)
}
#endif
+#ifdef CONFIG_ATARI_SCSI
+ if (ATARIHW_PRESENT(ST_SCSI))
+ platform_device_register_simple("atari_scsi", -1,
+ atari_scsi_st_rsrc, ARRAY_SIZE(atari_scsi_st_rsrc));
+ else if (ATARIHW_PRESENT(TT_SCSI))
+ platform_device_register_simple("atari_scsi", -1,
+ atari_scsi_tt_rsrc, ARRAY_SIZE(atari_scsi_tt_rsrc));
+#endif
+
return rv;
}
diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c
index ddbf43ca8858..e5a66596b116 100644
--- a/arch/m68k/atari/stdma.c
+++ b/arch/m68k/atari/stdma.c
@@ -59,6 +59,31 @@ static irqreturn_t stdma_int (int irq, void *dummy);
/************************* End of Prototypes **************************/
+/**
+ * stdma_try_lock - attempt to acquire ST DMA interrupt "lock"
+ * @handler: interrupt handler to use after acquisition
+ *
+ * Returns !0 if lock was acquired; otherwise 0.
+ */
+
+int stdma_try_lock(irq_handler_t handler, void *data)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (stdma_locked) {
+ local_irq_restore(flags);
+ return 0;
+ }
+
+ stdma_locked = 1;
+ stdma_isr = handler;
+ stdma_isr_data = data;
+ local_irq_restore(flags);
+ return 1;
+}
+EXPORT_SYMBOL(stdma_try_lock);
+
/*
* Function: void stdma_lock( isrfunc isr, void *data )
@@ -78,19 +103,10 @@ static irqreturn_t stdma_int (int irq, void *dummy);
void stdma_lock(irq_handler_t handler, void *data)
{
- unsigned long flags;
-
- local_irq_save(flags); /* protect lock */
-
/* Since the DMA is used for file system purposes, we
have to sleep uninterruptible (there may be locked
buffers) */
- wait_event(stdma_wait, !stdma_locked);
-
- stdma_locked = 1;
- stdma_isr = handler;
- stdma_isr_data = data;
- local_irq_restore(flags);
+ wait_event(stdma_wait, stdma_try_lock(handler, data));
}
EXPORT_SYMBOL(stdma_lock);
@@ -122,22 +138,25 @@ void stdma_release(void)
EXPORT_SYMBOL(stdma_release);
-/*
- * Function: int stdma_others_waiting( void )
- *
- * Purpose: Check if someone waits for the ST-DMA lock.
- *
- * Inputs: none
- *
- * Returns: 0 if no one is waiting, != 0 otherwise
+/**
+ * stdma_is_locked_by - allow lock holder to check whether it needs to release.
+ * @handler: interrupt handler previously used to acquire lock.
*
+ * Returns !0 if locked for the given handler; 0 otherwise.
*/
-int stdma_others_waiting(void)
+int stdma_is_locked_by(irq_handler_t handler)
{
- return waitqueue_active(&stdma_wait);
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ result = stdma_locked && (stdma_isr == handler);
+ local_irq_restore(flags);
+
+ return result;
}
-EXPORT_SYMBOL(stdma_others_waiting);
+EXPORT_SYMBOL(stdma_is_locked_by);
/*
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index dbaf9f3065e8..9b6c691874bd 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -6,7 +6,6 @@ generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
-generic-y += hash.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ipcbuf.h
diff --git a/arch/m68k/include/asm/atari_stdma.h b/arch/m68k/include/asm/atari_stdma.h
index 8e389b7fa70c..d24e34d870dc 100644
--- a/arch/m68k/include/asm/atari_stdma.h
+++ b/arch/m68k/include/asm/atari_stdma.h
@@ -8,11 +8,11 @@
/***************************** Prototypes *****************************/
+int stdma_try_lock(irq_handler_t, void *);
void stdma_lock(irq_handler_t handler, void *data);
void stdma_release( void );
-int stdma_others_waiting( void );
int stdma_islocked( void );
-void *stdma_locked_by( void );
+int stdma_is_locked_by(irq_handler_t);
void stdma_init( void );
/************************* End of Prototypes **************************/
diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h
index c70cc9155003..bccd5a914eb6 100644
--- a/arch/m68k/include/asm/io.h
+++ b/arch/m68k/include/asm/io.h
@@ -3,3 +3,11 @@
#else
#include <asm/io_mm.h>
#endif
+
+#define readb_relaxed(addr) readb(addr)
+#define readw_relaxed(addr) readw(addr)
+#define readl_relaxed(addr) readl(addr)
+
+#define writeb_relaxed(b, addr) writeb(b, addr)
+#define writew_relaxed(b, addr) writew(b, addr)
+#define writel_relaxed(b, addr) writel(b, addr)
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index be4b5a813ad4..a93c8cde4d38 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -40,10 +40,6 @@ static inline unsigned int _swapl(volatile unsigned long v)
#define readl(addr) \
({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; })
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
-
#define writeb(b,addr) (void)((*(volatile unsigned char *) (addr)) = (b))
#define writew(b,addr) (void)((*(volatile unsigned short *) (addr)) = (b))
#define writel(b,addr) (void)((*(volatile unsigned int *) (addr)) = (b))
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index d323b2c2d07d..29c7c6c3a5f2 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -53,6 +53,10 @@ struct mac_model
#define MAC_SCSI_QUADRA 2
#define MAC_SCSI_QUADRA2 3
#define MAC_SCSI_QUADRA3 4
+#define MAC_SCSI_IIFX 5
+#define MAC_SCSI_DUO 6
+#define MAC_SCSI_CCL 7
+#define MAC_SCSI_LATE 8
#define MAC_IDE_NONE 0
#define MAC_IDE_QUADRA 1
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 75e75d7b1702..244e0dbe45db 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -4,7 +4,7 @@
#include <uapi/asm/unistd.h>
-#define NR_syscalls 355
+#define NR_syscalls 356
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
index 2c1bec9a14b6..61fb6cb9d2ae 100644
--- a/arch/m68k/include/uapi/asm/unistd.h
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -360,5 +360,6 @@
#define __NR_getrandom 352
#define __NR_memfd_create 353
#define __NR_bpf 354
+#define __NR_execveat 355
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index 2ca219e184cd..a0ec4303f2c8 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -375,4 +375,5 @@ ENTRY(sys_call_table)
.long sys_getrandom
.long sys_memfd_create
.long sys_bpf
+ .long sys_execveat /* 355 */
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index a471eab1a4dd..e9c3756139fc 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -278,7 +278,7 @@ static struct mac_model mac_data_table[] = {
.name = "IIfx",
.adb_type = MAC_ADB_IOP,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_IIFX,
.scc_type = MAC_SCC_IOP,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_IOP,
@@ -329,7 +329,7 @@ static struct mac_model mac_data_table[] = {
.name = "Color Classic",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_CCL,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -338,7 +338,7 @@ static struct mac_model mac_data_table[] = {
.name = "Color Classic II",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_CCL,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -526,7 +526,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 520",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_CCL,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -535,7 +535,7 @@ static struct mac_model mac_data_table[] = {
.name = "Performa 550",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_CCL,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -567,7 +567,7 @@ static struct mac_model mac_data_table[] = {
.name = "TV",
.adb_type = MAC_ADB_CUDA,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_CCL,
.scc_type = MAC_SCC_II,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -712,7 +712,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook 190",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_QUADRA,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LATE,
.ide_type = MAC_IDE_BABOON,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
@@ -722,7 +722,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook 520",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_QUADRA,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_LATE,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
.nubus_type = MAC_NUBUS,
@@ -740,7 +740,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 210",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -749,7 +749,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 230",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -758,7 +758,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 250",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -767,7 +767,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 270c",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -776,7 +776,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 280",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -785,7 +785,7 @@ static struct mac_model mac_data_table[] = {
.name = "PowerBook Duo 280c",
.adb_type = MAC_ADB_PB2,
.via_type = MAC_VIA_IICI,
- .scsi_type = MAC_SCSI_OLD,
+ .scsi_type = MAC_SCSI_DUO,
.scc_type = MAC_SCC_QUADRA,
.nubus_type = MAC_NUBUS,
.floppy_type = MAC_FLOPPY_SWIM_ADDR2,
@@ -929,6 +929,70 @@ static struct platform_device swim_pdev = {
.resource = &swim_rsrc,
};
+static const struct resource mac_scsi_iifx_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAC_SCSI,
+ .end = IRQ_MAC_SCSI,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50008000,
+ .end = 0x50009FFF,
+ },
+};
+
+static const struct resource mac_scsi_duo_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_MEM,
+ .start = 0xFEE02000,
+ .end = 0xFEE03FFF,
+ },
+};
+
+static const struct resource mac_scsi_old_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAC_SCSI,
+ .end = IRQ_MAC_SCSI,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50010000,
+ .end = 0x50011FFF,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50006000,
+ .end = 0x50007FFF,
+ },
+};
+
+static const struct resource mac_scsi_late_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAC_SCSI,
+ .end = IRQ_MAC_SCSI,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50010000,
+ .end = 0x50011FFF,
+ },
+};
+
+static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAC_SCSI,
+ .end = IRQ_MAC_SCSI,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50F10000,
+ .end = 0x50F11FFF,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50F06000,
+ .end = 0x50F07FFF,
+ },
+};
+
static struct platform_device esp_0_pdev = {
.name = "mac_esp",
.id = 0,
@@ -1000,6 +1064,60 @@ int __init mac_platform_init(void)
(macintosh_config->ident == MAC_MODEL_Q950))
platform_device_register(&esp_1_pdev);
break;
+ case MAC_SCSI_IIFX:
+ /* Addresses from The Guide to Mac Family Hardware.
+ * $5000 8000 - $5000 9FFF: SCSI DMA
+ * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
+ * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
+ * The SCSI DMA custom IC embeds the 53C80 core. mac_scsi does
+ * not make use of its DMA or hardware handshaking logic.
+ */
+ platform_device_register_simple("mac_scsi", 0,
+ mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc));
+ break;
+ case MAC_SCSI_DUO:
+ /* Addresses from the Duo Dock II Developer Note.
+ * $FEE0 2000 - $FEE0 3FFF: normal mode
+ * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ
+ * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ
+ * The NetBSD code indicates that both 5380 chips share
+ * an IRQ (?) which would need careful handling (see mac_esp).
+ */
+ platform_device_register_simple("mac_scsi", 1,
+ mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc));
+ /* fall through */
+ case MAC_SCSI_OLD:
+ /* Addresses from Developer Notes for Duo System,
+ * PowerBook 180 & 160, 140 & 170, Macintosh IIsi
+ * and also from The Guide to Mac Family Hardware for
+ * SE/30, II, IIx, IIcx, IIci.
+ * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ
+ * $5001 0000 - $5001 1FFF: normal mode
+ * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ
+ * GMFH says that $5000 0000 - $50FF FFFF "wraps
+ * $5000 0000 - $5001 FFFF eight times" (!)
+ * mess.org says IIci and Color Classic do not alias
+ * I/O address space.
+ */
+ platform_device_register_simple("mac_scsi", 0,
+ mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc));
+ break;
+ case MAC_SCSI_LATE:
+ /* PDMA logic in 68040 PowerBooks is somehow different to
+ * '030 models. It's probably more like Quadras (see mac_esp).
+ */
+ platform_device_register_simple("mac_scsi", 0,
+ mac_scsi_late_rsrc, ARRAY_SIZE(mac_scsi_late_rsrc));
+ break;
+ case MAC_SCSI_CCL:
+ /* Addresses from the Color Classic Developer Note.
+ * $50F0 6000 - $50F0 7FFF: SCSI handshake
+ * $50F1 0000 - $50F1 1FFF: SCSI
+ * $50F1 2000 - $50F1 3FFF: SCSI DMA
+ */
+ platform_device_register_simple("mac_scsi", 0,
+ mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc));
+ break;
}
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index acaff6a49e35..b09a3cb29b68 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -94,7 +94,6 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
- memset(empty_zero_page, 0, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index f59ec58083f8..a8b942bf7163 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -16,6 +16,7 @@
#include <linux/console.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/platform_device.h>
#include <asm/oplib.h>
#include <asm/setup.h>
@@ -27,6 +28,7 @@
#include <asm/sun3mmu.h>
#include <asm/rtc.h>
#include <asm/machdep.h>
+#include <asm/machines.h>
#include <asm/idprom.h>
#include <asm/intersil.h>
#include <asm/irq.h>
@@ -169,3 +171,61 @@ static void __init sun3_sched_init(irq_handler_t timer_routine)
intersil_clear();
}
+#ifdef CONFIG_SUN3_SCSI
+
+static const struct resource sun3_scsi_vme_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = SUN3_VEC_VMESCSI0,
+ .end = SUN3_VEC_VMESCSI0,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0xff200000,
+ .end = 0xff200021,
+ }, {
+ .flags = IORESOURCE_IRQ,
+ .start = SUN3_VEC_VMESCSI1,
+ .end = SUN3_VEC_VMESCSI1,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0xff204000,
+ .end = 0xff204021,
+ },
+};
+
+/*
+ * Int: level 2 autovector
+ * IO: type 1, base 0x00140000, 5 bits phys space: A<4..0>
+ */
+static const struct resource sun3_scsi_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = 2,
+ .end = 2,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x00140000,
+ .end = 0x0014001f,
+ },
+};
+
+int __init sun3_platform_init(void)
+{
+ switch (idprom->id_machtype) {
+ case SM_SUN3 | SM_3_160:
+ case SM_SUN3 | SM_3_260:
+ platform_device_register_simple("sun3_scsi_vme", -1,
+ sun3_scsi_vme_rsrc, ARRAY_SIZE(sun3_scsi_vme_rsrc));
+ break;
+ case SM_SUN3 | SM_3_50:
+ case SM_SUN3 | SM_3_60:
+ platform_device_register_simple("sun3_scsi", -1,
+ sun3_scsi_rsrc, ARRAY_SIZE(sun3_scsi_rsrc));
+ break;
+ }
+ return 0;
+}
+
+arch_initcall(sun3_platform_init);
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 15:34:21 +0000