diff options
| author | hsiang-chia.huang <hsiangchia.huang@sifive.com> | 2019-05-24 10:22:08 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-24 10:22:08 +0800 |
| commit | faf58a49c3b6421107ada0e8af43170a5ffafcea (patch) | |
| tree | 3996d52a748ae2420b5c9c6c9efe4158d5dece53 /bsp/sifive-hifive1-revb/metal.h | |
| parent | 7817c5e85cb6f9f6d5b98f6702fa4b7d1fb99e02 (diff) | |
| parent | 2c0269905929128bd0bd13a55ae3d8afd60a1af6 (diff) | |
Merge branch 'development-19.05' into dhrystone_19.05
Diffstat (limited to 'bsp/sifive-hifive1-revb/metal.h')
| -rw-r--r-- | bsp/sifive-hifive1-revb/metal.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/bsp/sifive-hifive1-revb/metal.h b/bsp/sifive-hifive1-revb/metal.h index baf508e..7a111a2 100644 --- a/bsp/sifive-hifive1-revb/metal.h +++ b/bsp/sifive-hifive1-revb/metal.h @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-11 */ +/* [XXXXX] 23-05-2019 13-29-50 */ /* ----------------------------------- */ #ifndef ASSEMBLY @@ -111,7 +111,7 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller; /* From interrupt_controller@c000000 */ struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000; -struct metal_pmp __metal_dt_pmp_0; +struct metal_pmp __metal_dt_pmp; /* From local_external_interrupts_0 */ struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0; @@ -230,6 +230,16 @@ static inline int __metal_driver_sifive_clint0_interrupt_lines(struct metal_inte /* --------------------- cpu ------------ */ +static inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu) +{ + if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) { + return 0; + } + else { + return -1; + } +} + static inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu) { if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) { @@ -250,6 +260,16 @@ static inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(s } } +static inline int __metal_driver_cpu_num_pmp_regions(struct metal_cpu *cpu) +{ + if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) { + return 8; + } + else { + return 0; + } +} + /* --------------------- sifive_plic0 ------------ */ @@ -804,8 +824,7 @@ struct __metal_driver_cpu *__metal_cpu_table[] = { #define __METAL_DT_INTERRUPT_CONTROLLER_C000000_HANDLE (&__metal_dt_interrupt_controller_c000000.controller) -/* From pmp@0 */ -#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0) +#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp) /* From local_external_interrupts_0 */ #define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) |