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

hw/mips/fuloong2e: Correct cpuclock in PROM environment

Browse source 
Missed in 3ca7639ff0 ("hw/mips/fuloong2e: Set CPU frequency
to 533 MHz"), we need to tell the kernel the correct clock.

Fixes: 3ca7639ff0 ("hw/mips/fuloong2e: Set CPU frequency to 533 MHz").
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201224031750.52146-7-jiaxun.yang@flygoat.com>
[PMD: Reworded]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Jiaxun Yang 2020-12-24 11:17:48 +08:00 committed by Philippe Mathieu-Daudé
parent c0809fcfac
commit e41f27ec2a
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
hw/mips/fuloong2e.c
View file

@ -99,7 +99,7 @@ static void GCC_FMT_ATTR(3, 4) prom_set(uint32_t *prom_buf, int index,
va_end(ap);
}
static uint64_t load_kernel(CPUMIPSState *env)
static uint64_t load_kernel(MIPSCPU *cpu)
{
uint64_t kernel_entry, kernel_high, initrd_size;
int index = 0;
@ -159,7 +159,7 @@ static uint64_t load_kernel(CPUMIPSState *env)
/* Setup minimum environment variables */
prom_set(prom_buf, index++, "busclock=33000000");
prom_set(prom_buf, index++, "cpuclock=100000000");
prom_set(prom_buf, index++, "cpuclock=%u", clock_get_hz(cpu->clock));
prom_set(prom_buf, index++, "memsize=%"PRIi64, loaderparams.ram_size / MiB);
prom_set(prom_buf, index++, NULL);
@ -330,7 +330,7 @@ static void mips_fuloong2e_init(MachineState *machine)
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
kernel_entry = load_kernel(env);
kernel_entry = load_kernel(cpu);
write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
} else {
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS,