diff options
| -rw-r--r-- | arch/powerpc/cpu/mpc8xxx/cpu.c | 4 | ||||
| -rw-r--r-- | board/freescale/qemu-ppce500/qemu-ppce500.c | 20 |
2 files changed, 22 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index dfedc53..13bd0ac 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -177,7 +177,7 @@ struct cpu_type *identify_cpu(u32 ver) /* * Return a 32-bit mask indicating which cores are present on this SOC. */ -u32 cpu_mask(void) +__weak u32 cpu_mask(void) { ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC8xxx_PIC_ADDR; struct cpu_type *cpu = gd->arch.cpu; @@ -196,7 +196,7 @@ u32 cpu_mask(void) /* * Return the number of cores on this SOC. */ -int cpu_numcores(void) +__weak int cpu_numcores(void) { struct cpu_type *cpu = gd->arch.cpu; diff --git a/board/freescale/qemu-ppce500/qemu-ppce500.c b/board/freescale/qemu-ppce500/qemu-ppce500.c index 3dbb0cf..230870d 100644 --- a/board/freescale/qemu-ppce500/qemu-ppce500.c +++ b/board/freescale/qemu-ppce500/qemu-ppce500.c @@ -346,3 +346,23 @@ ulong get_bus_freq (ulong dummy) get_sys_info(&sys_info); return sys_info.freq_systembus; } + +/* + * Return the number of cores on this SOC. + */ +int cpu_numcores(void) +{ + /* + * The QEMU u-boot target only needs to drive the first core, + * spinning and device tree nodes get driven by QEMU itself + */ + return 1; +} + +/* + * Return a 32-bit mask indicating which cores are present on this SOC. + */ +u32 cpu_mask(void) +{ + return (1 << cpu_numcores()) - 1; +} |