haraldwolff/qemu-patch-raspberry4
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Give ECC controller an IRQ (Robert Reif)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3923 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-01-17 21:04:16 +00:00
parent a4fc08ff47
commit e42c20b41a
3 changed files with 11 additions and 5 deletions
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6
hw/eccmemctl.c
View file

@ -68,7 +68,7 @@
#define ECC_FAR0_TYPE 0x000000f0 /* Transaction type */
#define ECC_FAR0_SIZE 0x00000700 /* Transaction size */
#define ECC_FAR0_CACHE 0x00000800 /* Mapped cacheable */
#define ECC_FAR0_LOCK 0x00001000 /* Error occurred in attomic cycle */
#define ECC_FAR0_LOCK 0x00001000 /* Error occurred in atomic cycle */
#define ECC_FAR0_BMODE 0x00002000 /* Boot mode */
#define ECC_FAR0_VADDR 0x003fc000 /* VA[12-19] (superset bits) */
#define ECC_FAR0_S 0x08000000 /* Supervisor mode */
@ -90,6 +90,7 @@
#define ECC_ADDR_MASK (ECC_SIZE - 1)
typedef struct ECCState {
qemu_irq irq;
uint32_t regs[ECC_NREGS];
} ECCState;
@ -222,7 +223,7 @@ static void ecc_reset(void *opaque)
s->regs[i] = 0;
}
void * ecc_init(target_phys_addr_t base, uint32_t version)
void * ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
{
int ecc_io_memory;
ECCState *s;
@ -232,6 +233,7 @@ void * ecc_init(target_phys_addr_t base, uint32_t version)
return NULL;
s->regs[0] = version;
s->irq = irq;
ecc_io_memory = cpu_register_io_memory(0, ecc_mem_read, ecc_mem_write, s);
cpu_register_physical_memory(base, ECC_SIZE, ecc_io_memory);

8
hw/sun4m.c
View file

@ -91,7 +91,7 @@ struct hwdef {
// IRQ numbers are not PIL ones, but master interrupt controller
// register bit numbers
int intctl_g_intr, esp_irq, le_irq, clock_irq, clock1_irq;
int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq;
int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq, ecc_irq;
int machine_id; // For NVRAM
uint32_t iommu_version;
uint32_t intbit_to_level[32];
@ -528,7 +528,8 @@ static void sun4m_hw_init(const struct hwdef *hwdef, int RAM_size,
graphic_height, graphic_depth, hwdef->machine_id, "Sun4m");
if (hwdef->ecc_base != (target_phys_addr_t)-1)
ecc_init(hwdef->ecc_base, hwdef->ecc_version);
ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq],
hwdef->ecc_version);
}
static void sun4c_hw_init(const struct hwdef *hwdef, int RAM_size,
@ -742,6 +743,7 @@ static const struct hwdef hwdefs[] = {
.fd_irq = 22,
.me_irq = 30,
.cs_irq = -1,
.ecc_irq = 28,
.machine_id = 0x72,
.iommu_version = 0x03000000,
.intbit_to_level = {
@ -783,6 +785,7 @@ static const struct hwdef hwdefs[] = {
.fd_irq = 22,
.me_irq = 30,
.cs_irq = -1,
.ecc_irq = 28,
.machine_id = 0x71,
.iommu_version = 0x01000000,
.intbit_to_level = {
@ -824,6 +827,7 @@ static const struct hwdef hwdefs[] = {
.fd_irq = 22,
.me_irq = 30,
.cs_irq = -1,
.ecc_irq = 28,
.machine_id = 0x72,
.iommu_version = 0x13000000,
.intbit_to_level = {

2
hw/sun4m.h
View file

@ -81,6 +81,6 @@ void lance_init(NICInfo *nd, target_phys_addr_t leaddr, void *dma_opaque,
qemu_irq irq, qemu_irq *reset);
/* eccmemctl.c */
void *ecc_init(target_phys_addr_t base, uint32_t version);
void *ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version);
#endif