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-rw-r--r--hw/integratorcp.c38
-rw-r--r--hw/realview.c5
-rw-r--r--hw/versatilepb.c11
-rw-r--r--linux-user/main.c2
-rw-r--r--target-arm/cpu.h2
-rw-r--r--target-arm/helper.c29
-rw-r--r--vl.c3
-rw-r--r--vl.h3
8 files changed, 49 insertions, 44 deletions
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index fd1675b..5e4c636 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -471,7 +471,7 @@ static void icp_control_init(uint32_t base)
static void integratorcp_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
- const char *initrd_filename, uint32_t cpuid)
+ const char *initrd_filename, const char *cpu_model)
{
CPUState *env;
uint32_t bios_offset;
@@ -479,7 +479,9 @@ static void integratorcp_init(int ram_size, int vga_ram_size, int boot_device,
void *cpu_pic;
env = cpu_init();
- cpu_arm_set_model(env, cpuid);
+ if (!cpu_model)
+ cpu_model = "arm926";
+ cpu_arm_set_model(env, cpu_model);
bios_offset = ram_size + vga_ram_size;
/* ??? On a real system the first 1Mb is mapped as SSRAM or boot flash. */
/* ??? RAM shoud repeat to fill physical memory space. */
@@ -513,34 +515,8 @@ static void integratorcp_init(int ram_size, int vga_ram_size, int boot_device,
initrd_filename, 0x113);
}
-static void integratorcp926_init(int ram_size, int vga_ram_size,
- int boot_device, DisplayState *ds, const char **fd_filename, int snapshot,
- const char *kernel_filename, const char *kernel_cmdline,
- const char *initrd_filename, const char *cpu_model)
-{
- integratorcp_init(ram_size, vga_ram_size, boot_device, ds, fd_filename,
- snapshot, kernel_filename, kernel_cmdline,
- initrd_filename, ARM_CPUID_ARM926);
-}
-
-static void integratorcp1026_init(int ram_size, int vga_ram_size,
- int boot_device, DisplayState *ds, const char **fd_filename, int snapshot,
- const char *kernel_filename, const char *kernel_cmdline,
- const char *initrd_filename, const char *cpu_model)
-{
- integratorcp_init(ram_size, vga_ram_size, boot_device, ds, fd_filename,
- snapshot, kernel_filename, kernel_cmdline,
- initrd_filename, ARM_CPUID_ARM1026);
-}
-
-QEMUMachine integratorcp926_machine = {
- "integratorcp926",
+QEMUMachine integratorcp_machine = {
+ "integratorcp",
"ARM Integrator/CP (ARM926EJ-S)",
- integratorcp926_init,
-};
-
-QEMUMachine integratorcp1026_machine = {
- "integratorcp1026",
- "ARM Integrator/CP (ARM1026EJ-S)",
- integratorcp1026_init,
+ integratorcp_init,
};
diff --git a/hw/realview.c b/hw/realview.c
index 325b3d1..619739c 100644
--- a/hw/realview.c
+++ b/hw/realview.c
@@ -26,8 +26,9 @@ static void realview_init(int ram_size, int vga_ram_size, int boot_device,
int done_smc = 0;
env = cpu_init();
- cpu_arm_set_model(env, ARM_CPUID_ARM926);
- //cpu_arm_set_model(env, ARM_CPUID_ARM11MPCORE);
+ if (!cpu_model)
+ cpu_model = "arm926";
+ cpu_arm_set_model(env, cpu_model);
/* ??? RAM shoud repeat to fill physical memory space. */
/* SDRAM at address zero. */
cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
diff --git a/hw/versatilepb.c b/hw/versatilepb.c
index 1bcc160..050878d 100644
--- a/hw/versatilepb.c
+++ b/hw/versatilepb.c
@@ -154,7 +154,8 @@ static vpb_sic_state *vpb_sic_init(uint32_t base, void *parent, int irq)
static void versatile_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
- const char *initrd_filename, int board_id)
+ const char *initrd_filename, const char *cpu_model,
+ int board_id)
{
CPUState *env;
void *pic;
@@ -166,7 +167,9 @@ static void versatile_init(int ram_size, int vga_ram_size, int boot_device,
int done_smc = 0;
env = cpu_init();
- cpu_arm_set_model(env, ARM_CPUID_ARM926);
+ if (!cpu_model)
+ cpu_model = "arm926";
+ cpu_arm_set_model(env, cpu_model);
/* ??? RAM shoud repeat to fill physical memory space. */
/* SDRAM at address zero. */
cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
@@ -262,7 +265,7 @@ static void vpb_init(int ram_size, int vga_ram_size, int boot_device,
versatile_init(ram_size, vga_ram_size, boot_device,
ds, fd_filename, snapshot,
kernel_filename, kernel_cmdline,
- initrd_filename, 0x183);
+ initrd_filename, cpu_model, 0x183);
}
static void vab_init(int ram_size, int vga_ram_size, int boot_device,
@@ -273,7 +276,7 @@ static void vab_init(int ram_size, int vga_ram_size, int boot_device,
versatile_init(ram_size, vga_ram_size, boot_device,
ds, fd_filename, snapshot,
kernel_filename, kernel_cmdline,
- initrd_filename, 0x25e);
+ initrd_filename, cpu_model, 0x25e);
}
QEMUMachine versatilepb_machine = {
diff --git a/linux-user/main.c b/linux-user/main.c
index 702c3b9..f96f96f 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1756,7 +1756,7 @@ int main(int argc, char **argv)
#elif defined(TARGET_ARM)
{
int i;
- cpu_arm_set_model(env, ARM_CPUID_ARM1026);
+ cpu_arm_set_model(env, "arm926");
cpsr_write(env, regs->uregs[16], 0xffffffff);
for(i = 0; i < 16; i++) {
env->regs[i] = regs->uregs[i];
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 3208c13..b3b37eb 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -209,7 +209,7 @@ static inline int arm_feature(CPUARMState *env, int feature)
return (env->features & (1u << feature)) != 0;
}
-void cpu_arm_set_model(CPUARMState *env, uint32_t id);
+void cpu_arm_set_model(CPUARMState *env, const char *name);
#define ARM_CPUID_ARM1026 0x4106a262
#define ARM_CPUID_ARM926 0x41069265
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 5b4cd13..093acc9 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -36,8 +36,35 @@ static inline void set_feature(CPUARMState *env, int feature)
env->features |= 1u << feature;
}
-void cpu_arm_set_model(CPUARMState *env, uint32_t id)
+struct arm_cpu_t {
+ uint32_t id;
+ const char *name;
+};
+
+static const struct arm_cpu_t arm_cpu_names[] = {
+ { ARM_CPUID_ARM926, "arm926"},
+ { ARM_CPUID_ARM1026, "arm1026"},
+ { 0, NULL}
+};
+
+void cpu_arm_set_model(CPUARMState *env, const char *name)
{
+ int i;
+ uint32_t id;
+
+ id = 0;
+ i = 0;
+ for (i = 0; arm_cpu_names[i].name; i++) {
+ if (strcmp(name, arm_cpu_names[i].name) == 0) {
+ id = arm_cpu_names[i].id;
+ break;
+ }
+ }
+ if (!id) {
+ cpu_abort(env, "Unknown CPU '%s'", name);
+ return;
+ }
+
env->cp15.c0_cpuid = id;
switch (id) {
case ARM_CPUID_ARM926:
diff --git a/vl.c b/vl.c
index 99d4766..09d7baf 100644
--- a/vl.c
+++ b/vl.c
@@ -6710,8 +6710,7 @@ void register_machines(void)
qemu_register_machine(&sun4m_machine);
#endif
#elif defined(TARGET_ARM)
- qemu_register_machine(&integratorcp926_machine);
- qemu_register_machine(&integratorcp1026_machine);
+ qemu_register_machine(&integratorcp_machine);
qemu_register_machine(&versatilepb_machine);
qemu_register_machine(&versatileab_machine);
qemu_register_machine(&realview_machine);
diff --git a/vl.h b/vl.h
index 26b2741..c7c7d73 100644
--- a/vl.h
+++ b/vl.h
@@ -1304,8 +1304,7 @@ void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
void *lsi_scsi_init(PCIBus *bus, int devfn);
/* integratorcp.c */
-extern QEMUMachine integratorcp926_machine;
-extern QEMUMachine integratorcp1026_machine;
+extern QEMUMachine integratorcp_machine;
/* versatilepb.c */
extern QEMUMachine versatilepb_machine;
generated by cgit v1.1 at 2024-12-28 17:53:50 +0000