haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

PPC: e500: change internal references away from mpc8544ds

Browse source 
No functional changes -- machine is still outwardly mpc8544ds.

The references that are not changed contain mpc8544 hardware details that
need to be parameterized if/when a different e500 platform wants to
change them.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Scott Wood 2012-07-02 13:03:19 +00:00 committed by Alexander Graf
parent 4a18e7c92a
commit b330598137
1 changed files with 14 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
hw/ppc/e500.c
View file

@ -1,5 +1,5 @@
/*
* QEMU PowerPC MPC8544DS board emulation
* QEMU PowerPC e500-based platforms
*
* Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
*
@ -42,6 +42,7 @@
#define RAM_SIZES_ALIGN (64UL << 20)
/* TODO: parameterize */
#define MPC8544_CCSRBAR_BASE 0xE0000000ULL
#define MPC8544_CCSRBAR_SIZE 0x00100000ULL
#define MPC8544_MPIC_REGS_BASE (MPC8544_CCSRBAR_BASE + 0x40000ULL)
@ -104,7 +105,7 @@ static void dt_serial_create(void *fdt, unsigned long long offset,
}
}
static int mpc8544_load_device_tree(CPUPPCState *env,
static int ppce500_load_device_tree(CPUPPCState *env,
target_phys_addr_t addr,
target_phys_addr_t ramsize,
target_phys_addr_t initrd_base,
@ -388,7 +389,7 @@ static void mmubooke_create_initial_mapping(CPUPPCState *env)
env->tlb_dirty = true;
}
static void mpc8544ds_cpu_reset_sec(void *opaque)
static void ppce500_cpu_reset_sec(void *opaque)
{
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
@ -401,7 +402,7 @@ static void mpc8544ds_cpu_reset_sec(void *opaque)
env->exception_index = EXCP_HLT;
}
static void mpc8544ds_cpu_reset(void *opaque)
static void ppce500_cpu_reset(void *opaque)
{
PowerPCCPU *cpu = opaque;
CPUPPCState *env = &cpu->env;
@ -417,7 +418,7 @@ static void mpc8544ds_cpu_reset(void *opaque)
mmubooke_create_initial_mapping(env);
}
static void mpc8544ds_init(ram_addr_t ram_size,
static void ppce500_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
@ -478,11 +479,11 @@ static void mpc8544ds_init(ram_addr_t ram_size,
/* Primary CPU */
struct boot_info *boot_info;
boot_info = g_malloc0(sizeof(struct boot_info));
qemu_register_reset(mpc8544ds_cpu_reset, cpu);
qemu_register_reset(ppce500_cpu_reset, cpu);
env->load_info = boot_info;
} else {
/* Secondary CPUs */
qemu_register_reset(mpc8544ds_cpu_reset_sec, cpu);
qemu_register_reset(ppce500_cpu_reset_sec, cpu);
}
}
@ -577,7 +578,7 @@ static void mpc8544ds_init(ram_addr_t ram_size,
int dt_size;
dt_base = (loadaddr + kernel_size + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
dt_size = mpc8544_load_device_tree(env, dt_base, ram_size, initrd_base,
dt_size = ppce500_load_device_tree(env, dt_base, ram_size, initrd_base,
initrd_size, kernel_cmdline);
if (dt_size < 0) {
fprintf(stderr, "couldn't load device tree\n");
@ -595,16 +596,16 @@ static void mpc8544ds_init(ram_addr_t ram_size,
}
}
static QEMUMachine mpc8544ds_machine = {
static QEMUMachine ppce500_machine = {
.name = "mpc8544ds",
.desc = "mpc8544ds",
.init = mpc8544ds_init,
.init = ppce500_init,
.max_cpus = 15,
};
static void mpc8544ds_machine_init(void)
static void ppce500_machine_init(void)
{
qemu_register_machine(&mpc8544ds_machine);
qemu_register_machine(&ppce500_machine);
}
machine_init(mpc8544ds_machine_init);
machine_init(ppce500_machine_init);