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-rw-r--r--hw/ppc/ppc405.h2
-rw-r--r--hw/ppc/ppc405_boards.c8
-rw-r--r--hw/ppc/ppc405_uc.c70
3 files changed, 47 insertions, 33 deletions
diff --git a/hw/ppc/ppc405.h b/hw/ppc/ppc405.h
index e6c702f..c58f739 100644
--- a/hw/ppc/ppc405.h
+++ b/hw/ppc/ppc405.h
@@ -66,7 +66,7 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
MemoryRegion ram_memories[2],
hwaddr ram_bases[2],
hwaddr ram_sizes[2],
- uint32_t sysclk, qemu_irq **picp,
+ uint32_t sysclk, DeviceState **uicdev,
int do_init);
#endif /* PPC405_H */
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index b7249f2..8f77887 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -151,7 +151,6 @@ static void ref405ep_init(MachineState *machine)
CPUPPCState *env;
DeviceState *dev;
SysBusDevice *s;
- qemu_irq *pic;
MemoryRegion *bios;
MemoryRegion *sram = g_new(MemoryRegion, 1);
ram_addr_t bdloc;
@@ -167,6 +166,7 @@ static void ref405ep_init(MachineState *machine)
int len;
DriveInfo *dinfo;
MemoryRegion *sysmem = get_system_memory();
+ DeviceState *uicdev;
if (machine->ram_size != mc->default_ram_size) {
char *sz = size_to_str(mc->default_ram_size);
@@ -184,7 +184,7 @@ static void ref405ep_init(MachineState *machine)
ram_bases[1] = 0x00000000;
ram_sizes[1] = 0x00000000;
env = ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes,
- 33333333, &pic, kernel_filename == NULL ? 0 : 1);
+ 33333333, &uicdev, kernel_filename == NULL ? 0 : 1);
/* allocate SRAM */
sram_size = 512 * KiB;
memory_region_init_ram(sram, NULL, "ef405ep.sram", sram_size,
@@ -429,7 +429,6 @@ static void taihu_405ep_init(MachineState *machine)
const char *kernel_filename = machine->kernel_filename;
const char *initrd_filename = machine->initrd_filename;
char *filename;
- qemu_irq *pic;
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *bios;
MemoryRegion *ram_memories = g_new(MemoryRegion, 2);
@@ -440,6 +439,7 @@ static void taihu_405ep_init(MachineState *machine)
int linux_boot;
int fl_idx;
DriveInfo *dinfo;
+ DeviceState *uicdev;
if (machine->ram_size != mc->default_ram_size) {
char *sz = size_to_str(mc->default_ram_size);
@@ -459,7 +459,7 @@ static void taihu_405ep_init(MachineState *machine)
"taihu_405ep.ram-1", machine->ram, ram_bases[1],
ram_sizes[1]);
ppc405ep_init(sysmem, ram_memories, ram_bases, ram_sizes,
- 33333333, &pic, kernel_filename == NULL ? 0 : 1);
+ 33333333, &uicdev, kernel_filename == NULL ? 0 : 1);
/* allocate and load BIOS */
fl_idx = 0;
#if defined(USE_FLASH_BIOS)
diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c
index 3e191ae..fe04707 100644
--- a/hw/ppc/ppc405_uc.c
+++ b/hw/ppc/ppc405_uc.c
@@ -36,6 +36,9 @@
#include "sysemu/sysemu.h"
#include "qemu/log.h"
#include "exec/address-spaces.h"
+#include "hw/intc/ppc-uic.h"
+#include "hw/qdev-properties.h"
+#include "qapi/error.h"
//#define DEBUG_OPBA
//#define DEBUG_SDRAM
@@ -1446,14 +1449,15 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
MemoryRegion ram_memories[2],
hwaddr ram_bases[2],
hwaddr ram_sizes[2],
- uint32_t sysclk, qemu_irq **picp,
+ uint32_t sysclk, DeviceState **uicdevp,
int do_init)
{
clk_setup_t clk_setup[PPC405EP_CLK_NB], tlb_clk_setup;
qemu_irq dma_irqs[4], gpt_irqs[5], mal_irqs[4];
PowerPCCPU *cpu;
CPUPPCState *env;
- qemu_irq *pic, *irqs;
+ DeviceState *uicdev;
+ SysBusDevice *uicsbd;
memset(clk_setup, 0, sizeof(clk_setup));
/* init CPUs */
@@ -1474,59 +1478,69 @@ CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
/* Initialize timers */
ppc_booke_timers_init(cpu, sysclk, 0);
/* Universal interrupt controller */
- irqs = g_new0(qemu_irq, PPCUIC_OUTPUT_NB);
- irqs[PPCUIC_OUTPUT_INT] =
- ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT];
- irqs[PPCUIC_OUTPUT_CINT] =
- ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT];
- pic = ppcuic_init(env, irqs, 0x0C0, 0, 1);
- *picp = pic;
+ uicdev = qdev_new(TYPE_PPC_UIC);
+ uicsbd = SYS_BUS_DEVICE(uicdev);
+
+ object_property_set_link(OBJECT(uicdev), "cpu", OBJECT(cpu),
+ &error_fatal);
+ sysbus_realize_and_unref(uicsbd, &error_fatal);
+
+ sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_INT,
+ ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]);
+ sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_CINT,
+ ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]);
+
+ *uicdevp = uicdev;
+
/* SDRAM controller */
/* XXX 405EP has no ECC interrupt */
- ppc4xx_sdram_init(env, pic[17], 2, ram_memories,
+ ppc4xx_sdram_init(env, qdev_get_gpio_in(uicdev, 17), 2, ram_memories,
ram_bases, ram_sizes, do_init);
/* External bus controller */
ppc405_ebc_init(env);
/* DMA controller */
- dma_irqs[0] = pic[5];
- dma_irqs[1] = pic[6];
- dma_irqs[2] = pic[7];
- dma_irqs[3] = pic[8];
+ dma_irqs[0] = qdev_get_gpio_in(uicdev, 5);
+ dma_irqs[1] = qdev_get_gpio_in(uicdev, 6);
+ dma_irqs[2] = qdev_get_gpio_in(uicdev, 7);
+ dma_irqs[3] = qdev_get_gpio_in(uicdev, 8);
ppc405_dma_init(env, dma_irqs);
/* IIC controller */
- sysbus_create_simple(TYPE_PPC4xx_I2C, 0xef600500, pic[2]);
+ sysbus_create_simple(TYPE_PPC4xx_I2C, 0xef600500,
+ qdev_get_gpio_in(uicdev, 2));
/* GPIO */
ppc405_gpio_init(0xef600700);
/* Serial ports */
if (serial_hd(0) != NULL) {
- serial_mm_init(address_space_mem, 0xef600300, 0, pic[0],
+ serial_mm_init(address_space_mem, 0xef600300, 0,
+ qdev_get_gpio_in(uicdev, 0),
PPC_SERIAL_MM_BAUDBASE, serial_hd(0),
DEVICE_BIG_ENDIAN);
}
if (serial_hd(1) != NULL) {
- serial_mm_init(address_space_mem, 0xef600400, 0, pic[1],
+ serial_mm_init(address_space_mem, 0xef600400, 0,
+ qdev_get_gpio_in(uicdev, 1),
PPC_SERIAL_MM_BAUDBASE, serial_hd(1),
DEVICE_BIG_ENDIAN);
}
/* OCM */
ppc405_ocm_init(env);
/* GPT */
- gpt_irqs[0] = pic[19];
- gpt_irqs[1] = pic[20];
- gpt_irqs[2] = pic[21];
- gpt_irqs[3] = pic[22];
- gpt_irqs[4] = pic[23];
+ gpt_irqs[0] = qdev_get_gpio_in(uicdev, 19);
+ gpt_irqs[1] = qdev_get_gpio_in(uicdev, 20);
+ gpt_irqs[2] = qdev_get_gpio_in(uicdev, 21);
+ gpt_irqs[3] = qdev_get_gpio_in(uicdev, 22);
+ gpt_irqs[4] = qdev_get_gpio_in(uicdev, 23);
ppc4xx_gpt_init(0xef600000, gpt_irqs);
/* PCI */
- /* Uses pic[3], pic[16], pic[18] */
+ /* Uses UIC IRQs 3, 16, 18 */
/* MAL */
- mal_irqs[0] = pic[11];
- mal_irqs[1] = pic[12];
- mal_irqs[2] = pic[13];
- mal_irqs[3] = pic[14];
+ mal_irqs[0] = qdev_get_gpio_in(uicdev, 11);
+ mal_irqs[1] = qdev_get_gpio_in(uicdev, 12);
+ mal_irqs[2] = qdev_get_gpio_in(uicdev, 13);
+ mal_irqs[3] = qdev_get_gpio_in(uicdev, 14);
ppc4xx_mal_init(env, 4, 2, mal_irqs);
/* Ethernet */
- /* Uses pic[9], pic[15], pic[17] */
+ /* Uses UIC IRQs 9, 15, 17 */
/* CPU control */
ppc405ep_cpc_init(env, clk_setup, sysclk);
generated by cgit v1.1 at 2024-12-29 19:42:37 +0000