/branches/sparc/kernel/arch/sparc64/include/drivers/pci.h |
---|
51,8 → 51,8 |
}; |
struct pci_operations { |
void (* enable_interrupt)(pci_t *pci, int inr); |
void (* clear_interrupt)(pci_t *pci, int inr); |
void (* enable_interrupt)(pci_t *, int); |
void (* clear_interrupt)(pci_t *, int); |
}; |
struct pci { |
61,9 → 61,9 |
volatile uint64_t *reg; /**< Registers including interrupt registers. */ |
}; |
extern pci_t *pci_init(ofw_tree_node_t *node); |
extern void pci_enable_interrupt(pci_t *pci, int inr); |
extern void pci_clear_interrupt(pci_t *pci, int inr); |
extern pci_t *pci_init(ofw_tree_node_t *); |
extern void pci_enable_interrupt(pci_t *, int); |
extern void pci_clear_interrupt(void *, int); |
#endif |
/branches/sparc/kernel/arch/sparc64/include/drivers/fhc.h |
---|
44,9 → 44,9 |
extern fhc_t *central_fhc; |
extern fhc_t *fhc_init(ofw_tree_node_t *node); |
extern void fhc_enable_interrupt(fhc_t *fhc, int inr); |
extern void fhc_clear_interrupt(fhc_t *fhc, int inr); |
extern fhc_t *fhc_init(ofw_tree_node_t *); |
extern void fhc_enable_interrupt(fhc_t *, int); |
extern void fhc_clear_interrupt(void *, int); |
#endif |
/branches/sparc/kernel/arch/sparc64/src/console.c |
---|
145,16 → 145,27 |
} |
#endif |
#ifdef CONFIG_NS16550 |
#ifdef CONFIG_NS16550_INTERRUPT_DRIVEN |
if (kbd_type == KBD_NS16550) { |
/* |
* The ns16550 driver is interrupt-driven. |
*/ |
return; |
} |
#endif |
#endif |
while (1) { |
#ifdef CONFIG_NS16550 |
#ifndef CONFIG_NS16550_INTERRUPT_DRIVEN |
if (kbd_type == KBD_NS16550) |
ns16550_poll(); |
#endif |
#endif |
#ifdef CONFIG_SGCN |
if (kbd_type == KBD_SGCN) |
sgcn_poll(); |
#endif |
thread_usleep(KEYBOARD_POLL_PAUSE); |
} |
} |
/branches/sparc/kernel/arch/sparc64/src/trap/interrupt.c |
---|
87,6 → 87,12 |
* The IRQ handler was found. |
*/ |
irq->handler(irq, irq->arg); |
/* |
* See if there is a clear-interrupt-routine and call it. |
*/ |
if (irq->cir) { |
irq->cir(irq->cir_arg, irq->inr); |
} |
spinlock_unlock(&irq->lock); |
} else if (data0 > config.base) { |
/* |
/branches/sparc/kernel/arch/sparc64/src/drivers/fhc.c |
---|
101,8 → 101,9 |
} |
} |
void fhc_clear_interrupt(fhc_t *fhc, int inr) |
void fhc_clear_interrupt(void *fhcp, int inr) |
{ |
fhc_t *fhc = (fhc_t *)fhcp; |
ASSERT(fhc->uart_imap); |
switch (inr) { |
/branches/sparc/kernel/arch/sparc64/src/drivers/kbd.c |
---|
63,6 → 63,8 |
uintptr_t aligned_addr; |
ofw_tree_property_t *prop; |
const char *name; |
cir_t cir; |
void *cir_arg; |
name = ofw_tree_node_name(node); |
103,11 → 105,14 |
switch (kbd_type) { |
case KBD_Z8530: |
size = ((ofw_fhc_reg_t *) prop->value)->size; |
if (!ofw_fhc_apply_ranges(node->parent, ((ofw_fhc_reg_t *) prop->value) , &pa)) { |
if (!ofw_fhc_apply_ranges(node->parent, |
((ofw_fhc_reg_t *) prop->value), &pa)) { |
printf("Failed to determine keyboard address.\n"); |
return; |
} |
if (!ofw_fhc_map_interrupt(node->parent, ((ofw_fhc_reg_t *) prop->value), interrupts, &inr)) { |
if (!ofw_fhc_map_interrupt(node->parent, |
((ofw_fhc_reg_t *) prop->value), interrupts, &inr, &cir, |
&cir_arg)) { |
printf("Failed to determine keyboard interrupt.\n"); |
return; |
} |
115,11 → 120,14 |
case KBD_NS16550: |
size = ((ofw_ebus_reg_t *) prop->value)->size; |
if (!ofw_ebus_apply_ranges(node->parent, ((ofw_ebus_reg_t *) prop->value) , &pa)) { |
if (!ofw_ebus_apply_ranges(node->parent, |
((ofw_ebus_reg_t *) prop->value), &pa)) { |
printf("Failed to determine keyboard address.\n"); |
return; |
} |
if (!ofw_ebus_map_interrupt(node->parent, ((ofw_ebus_reg_t *) prop->value), interrupts, &inr)) { |
if (!ofw_ebus_map_interrupt(node->parent, |
((ofw_ebus_reg_t *) prop->value), interrupts, &inr, &cir, |
&cir_arg)) { |
printf("Failed to determine keyboard interrupt.\n"); |
return; |
}; |
142,16 → 150,17 |
switch (kbd_type) { |
#ifdef CONFIG_Z8530 |
case KBD_Z8530: |
z8530_init(devno, inr, vaddr); |
z8530_init(devno, vaddr, inr, cir, cir_arg); |
break; |
#endif |
#ifdef CONFIG_NS16550 |
case KBD_NS16550: |
ns16550_init(devno, inr, (ioport_t)vaddr); |
ns16550_init(devno, (ioport_t)vaddr, inr, cir, cir_arg); |
break; |
#endif |
default: |
printf("Kernel is not compiled with the necessary keyboard driver this machine requires.\n"); |
printf("Kernel is not compiled with the necessary keyboard " |
"driver this machine requires.\n"); |
} |
} |
/branches/sparc/kernel/arch/sparc64/src/drivers/pci.c |
---|
45,33 → 45,30 |
#include <func.h> |
#include <arch/asm.h> |
#define PCI_SABRE_REGS_REG 0 |
#define SABRE_INTERNAL_REG 0 |
#define PSYCHO_INTERNAL_REG 2 |
#define PCI_SABRE_IMAP_BASE 0x200 |
#define PCI_SABRE_ICLR_BASE 0x300 |
#define OBIO_IMR_BASE 0x200 |
#define OBIO_IMR(ino) (OBIO_IMR_BASE + ((ino) & INO_MASK)) |
#define PCI_PSYCHO_REGS_REG 2 |
#define OBIO_CIR_BASE 0x300 |
#define OBIO_CIR(ino) (OBIO_CIR_BASE + ((ino) & INO_MASK)) |
#define PCI_PSYCHO_IMAP_BASE 0x200 |
#define PCI_PSYCHO_ICLR_BASE 0x300 |
static void obio_enable_interrupt(pci_t *, int); |
static void obio_clear_interrupt(pci_t *, int); |
static pci_t *pci_sabre_init(ofw_tree_node_t *node); |
static void pci_sabre_enable_interrupt(pci_t *pci, int inr); |
static void pci_sabre_clear_interrupt(pci_t *pci, int inr); |
static pci_t *pci_sabre_init(ofw_tree_node_t *); |
static pci_t *pci_psycho_init(ofw_tree_node_t *); |
static pci_t *pci_psycho_init(ofw_tree_node_t *node); |
static void pci_psycho_enable_interrupt(pci_t *pci, int inr); |
static void pci_psycho_clear_interrupt(pci_t *pci, int inr); |
/** PCI operations for Sabre model. */ |
static pci_operations_t pci_sabre_ops = { |
.enable_interrupt = pci_sabre_enable_interrupt, |
.clear_interrupt = pci_sabre_clear_interrupt |
.enable_interrupt = obio_enable_interrupt, |
.clear_interrupt = obio_clear_interrupt |
}; |
/** PCI operations for Psycho model. */ |
static pci_operations_t pci_psycho_ops = { |
.enable_interrupt = pci_psycho_enable_interrupt, |
.clear_interrupt = pci_psycho_clear_interrupt |
.enable_interrupt = obio_enable_interrupt, |
.clear_interrupt = obio_clear_interrupt |
}; |
/** Initialize PCI controller (model Sabre). |
95,11 → 92,12 |
ofw_upa_reg_t *reg = prop->value; |
count_t regs = prop->size / sizeof(ofw_upa_reg_t); |
if (regs < PCI_SABRE_REGS_REG + 1) |
if (regs < SABRE_INTERNAL_REG + 1) |
return NULL; |
uintptr_t paddr; |
if (!ofw_upa_apply_ranges(node->parent, ®[PCI_SABRE_REGS_REG], &paddr)) |
if (!ofw_upa_apply_ranges(node->parent, ®[SABRE_INTERNAL_REG], |
&paddr)) |
return NULL; |
pci = (pci_t *) malloc(sizeof(pci_t), FRAME_ATOMIC); |
108,7 → 106,7 |
pci->model = PCI_SABRE; |
pci->op = &pci_sabre_ops; |
pci->reg = (uint64_t *) hw_map(paddr, reg[PCI_SABRE_REGS_REG].size); |
pci->reg = (uint64_t *) hw_map(paddr, reg[SABRE_INTERNAL_REG].size); |
return pci; |
} |
135,11 → 133,12 |
ofw_upa_reg_t *reg = prop->value; |
count_t regs = prop->size / sizeof(ofw_upa_reg_t); |
if (regs < PCI_PSYCHO_REGS_REG + 1) |
if (regs < PSYCHO_INTERNAL_REG + 1) |
return NULL; |
uintptr_t paddr; |
if (!ofw_upa_apply_ranges(node->parent, ®[PCI_PSYCHO_REGS_REG], &paddr)) |
if (!ofw_upa_apply_ranges(node->parent, ®[PSYCHO_INTERNAL_REG], |
&paddr)) |
return NULL; |
pci = (pci_t *) malloc(sizeof(pci_t), FRAME_ATOMIC); |
148,31 → 147,21 |
pci->model = PCI_PSYCHO; |
pci->op = &pci_psycho_ops; |
pci->reg = (uint64_t *) hw_map(paddr, reg[PCI_PSYCHO_REGS_REG].size); |
pci->reg = (uint64_t *) hw_map(paddr, reg[PSYCHO_INTERNAL_REG].size); |
return pci; |
} |
void pci_sabre_enable_interrupt(pci_t *pci, int inr) |
void obio_enable_interrupt(pci_t *pci, int inr) |
{ |
pci->reg[PCI_SABRE_IMAP_BASE + (inr & INO_MASK)] |= IMAP_V_MASK; |
pci->reg[OBIO_IMR(inr & INO_MASK)] |= IMAP_V_MASK; |
} |
void pci_sabre_clear_interrupt(pci_t *pci, int inr) |
void obio_clear_interrupt(pci_t *pci, int inr) |
{ |
pci->reg[PCI_SABRE_ICLR_BASE + (inr & INO_MASK)] = 0; |
pci->reg[OBIO_CIR(inr & INO_MASK)] = 0; /* set IDLE */ |
} |
void pci_psycho_enable_interrupt(pci_t *pci, int inr) |
{ |
pci->reg[PCI_PSYCHO_IMAP_BASE + (inr & INO_MASK)] |= IMAP_V_MASK; |
} |
void pci_psycho_clear_interrupt(pci_t *pci, int inr) |
{ |
pci->reg[PCI_PSYCHO_ICLR_BASE + (inr & INO_MASK)] = 0; |
} |
/** Initialize PCI controller. */ |
pci_t *pci_init(ofw_tree_node_t *node) |
{ |
215,14 → 204,14 |
void pci_enable_interrupt(pci_t *pci, int inr) |
{ |
ASSERT(pci->model); |
ASSERT(pci->op && pci->op->enable_interrupt); |
pci->op->enable_interrupt(pci, inr); |
} |
void pci_clear_interrupt(pci_t *pci, int inr) |
void pci_clear_interrupt(void *pcip, int inr) |
{ |
ASSERT(pci->model); |
pci_t *pci = (pci_t *)pcip; |
ASSERT(pci->op && pci->op->clear_interrupt); |
pci->op->clear_interrupt(pci, inr); |
} |