diff options
Diffstat (limited to 'arch/ia64/hp')
-rw-r--r-- | arch/ia64/hp/common/sba_iommu.c | 4 | ||||
-rw-r--r-- | arch/ia64/hp/sim/boot/boot_head.S | 2 | ||||
-rw-r--r-- | arch/ia64/hp/sim/simeth.c | 6 | ||||
-rw-r--r-- | arch/ia64/hp/sim/simserial.c | 23 |
4 files changed, 25 insertions, 10 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index b8db6e3e5e81..11957598a8b9 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -156,10 +156,13 @@ */ #define DELAYED_RESOURCE_CNT 64 +#define PCI_DEVICE_ID_HP_SX2000_IOC 0x12ec + #define ZX1_IOC_ID ((PCI_DEVICE_ID_HP_ZX1_IOC << 16) | PCI_VENDOR_ID_HP) #define ZX2_IOC_ID ((PCI_DEVICE_ID_HP_ZX2_IOC << 16) | PCI_VENDOR_ID_HP) #define REO_IOC_ID ((PCI_DEVICE_ID_HP_REO_IOC << 16) | PCI_VENDOR_ID_HP) #define SX1000_IOC_ID ((PCI_DEVICE_ID_HP_SX1000_IOC << 16) | PCI_VENDOR_ID_HP) +#define SX2000_IOC_ID ((PCI_DEVICE_ID_HP_SX2000_IOC << 16) | PCI_VENDOR_ID_HP) #define ZX1_IOC_OFFSET 0x1000 /* ACPI reports SBA, we want IOC */ @@ -1726,6 +1729,7 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = { { ZX1_IOC_ID, "zx1", ioc_zx1_init }, { ZX2_IOC_ID, "zx2", NULL }, { SX1000_IOC_ID, "sx1000", NULL }, + { SX2000_IOC_ID, "sx2000", NULL }, }; static struct ioc * __init diff --git a/arch/ia64/hp/sim/boot/boot_head.S b/arch/ia64/hp/sim/boot/boot_head.S index 9364199e5632..1c8c7e6a9a5e 100644 --- a/arch/ia64/hp/sim/boot/boot_head.S +++ b/arch/ia64/hp/sim/boot/boot_head.S @@ -22,7 +22,7 @@ GLOBAL_ENTRY(_start) .save rp, r0 .body movl gp = __gp - movl sp = stack_mem + movl sp = stack_mem+16384-16 bsw.1 br.call.sptk.many rp=start_bootloader END(_start) diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c index ae84a1018a89..0639ec0ed015 100644 --- a/arch/ia64/hp/sim/simeth.c +++ b/arch/ia64/hp/sim/simeth.c @@ -191,7 +191,7 @@ simeth_probe1(void) unsigned char mac_addr[ETH_ALEN]; struct simeth_local *local; struct net_device *dev; - int fd, i, err; + int fd, i, err, rc; /* * XXX Fix me @@ -228,7 +228,9 @@ simeth_probe1(void) return err; } - dev->irq = assign_irq_vector(AUTO_ASSIGN); + if ((rc = assign_irq_vector(AUTO_ASSIGN)) < 0) + panic("%s: out of interrupt vectors!\n", __FUNCTION__); + dev->irq = rc; /* * attach the interrupt in the simulator, this does enable interrupts diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index 786e70718ce4..7dcb8582ae0d 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -30,6 +30,7 @@ #include <linux/module.h> #include <linux/serial.h> #include <linux/serialP.h> +#include <linux/sysrq.h> #include <asm/irq.h> #include <asm/hw_irq.h> @@ -149,12 +150,17 @@ static void receive_chars(struct tty_struct *tty, struct pt_regs *regs) seen_esc = 2; continue; } else if ( seen_esc == 2 ) { - if ( ch == 'P' ) show_state(); /* F1 key */ -#ifdef CONFIG_KDB - if ( ch == 'S' ) - kdb(KDB_REASON_KEYBOARD, 0, (kdb_eframe_t) regs); + if ( ch == 'P' ) /* F1 */ + show_state(); +#ifdef CONFIG_MAGIC_SYSRQ + if ( ch == 'S' ) { /* F4 */ + do + ch = ia64_ssc(0, 0, 0, 0, + SSC_GETCHAR); + while (!ch); + handle_sysrq(ch, regs, NULL); + } #endif - seen_esc = 0; continue; } @@ -976,7 +982,7 @@ static struct tty_operations hp_ops = { static int __init simrs_init (void) { - int i; + int i, rc; struct serial_state *state; if (!ia64_platform_is("hpsim")) @@ -1011,7 +1017,10 @@ simrs_init (void) if (state->type == PORT_UNKNOWN) continue; if (!state->irq) { - state->irq = assign_irq_vector(AUTO_ASSIGN); + if ((rc = assign_irq_vector(AUTO_ASSIGN)) < 0) + panic("%s: out of interrupt vectors!\n", + __FUNCTION__); + state->irq = rc; ia64_ssc_connect_irq(KEYBOARD_INTR, state->irq); } |