diff options
Diffstat (limited to 'bsp/coreip-e21-arty')
-rw-r--r-- | bsp/coreip-e21-arty/design.dts | 5 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal-inline.h | 9 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal-platform.h | 7 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal.default.lds | 3 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal.h | 27 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal.ramrodata.lds | 3 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/metal.scratchpad.lds | 3 | ||||
-rw-r--r-- | bsp/coreip-e21-arty/settings.mk | 2 |
8 files changed, 35 insertions, 24 deletions
diff --git a/bsp/coreip-e21-arty/design.dts b/bsp/coreip-e21-arty/design.dts index 7303568..40f61d0 100644 --- a/bsp/coreip-e21-arty/design.dts +++ b/bsp/coreip-e21-arty/design.dts @@ -21,6 +21,7 @@ device_type = "cpu"; reg = <0x0>; riscv,isa = "rv32imac"; + riscv,pmpregions = <4>; status = "okay"; timebase-frequency = <32000000>; hardware-exec-breakpoint-count = <4>; @@ -36,10 +37,6 @@ #size-cells = <1>; compatible = "SiFive,FE210G-soc", "fe210-soc", "sifive-soc", "simple-bus"; ranges; - pmp: pmp@0 { - compatible = "riscv,pmp"; - regions = <4>; - }; hfclk: clock@0 { #clock-cells = <0>; compatible = "fixed-clock"; diff --git a/bsp/coreip-e21-arty/metal-inline.h b/bsp/coreip-e21-arty/metal-inline.h index 0f167d5..21116c7 100644 --- a/bsp/coreip-e21-arty/metal-inline.h +++ b/bsp/coreip-e21-arty/metal-inline.h @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ #ifndef ASSEMBLY @@ -23,8 +23,10 @@ extern inline unsigned long __metal_driver_fixed_clock_rate(struct metal_clock * /* --------------------- cpu ------------ */ +extern inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu); extern inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu); extern inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(struct metal_cpu *cpu); +extern inline int __metal_driver_cpu_num_pmp_regions(struct metal_cpu *cpu); /* --------------------- sifive_plic0 ------------ */ @@ -173,11 +175,6 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller = { .init_done = 0, }; -/* From pmp@0 */ -struct metal_pmp __metal_dt_pmp_0 = { - .num_regions = METAL_RISCV_PMP_0_NUM_REGIONS, -}; - /* From interrupt_controller@2000000 */ struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = { .controller.vtable = &__metal_driver_vtable_sifive_clic0.clic_vtable, diff --git a/bsp/coreip-e21-arty/metal-platform.h b/bsp/coreip-e21-arty/metal-platform.h index 75dc2dd..3e275a2 100644 --- a/bsp/coreip-e21-arty/metal-platform.h +++ b/bsp/coreip-e21-arty/metal-platform.h @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ #ifndef COREIP_E21_ARTY__METAL_PLATFORM_H @@ -12,11 +12,6 @@ #define METAL_FIXED_CLOCK -/* From pmp@0 */ -#define METAL_RISCV_PMP_0_NUM_REGIONS 4UL - -#define METAL_RISCV_PMP - /* From interrupt_controller@2000000 */ #define METAL_SIFIVE_CLIC0_2000000_BASE_ADDRESS 33554432UL #define METAL_SIFIVE_CLIC0_0_BASE_ADDRESS 33554432UL diff --git a/bsp/coreip-e21-arty/metal.default.lds b/bsp/coreip-e21-arty/metal.default.lds index 0b7a37a..5bea1f5 100644 --- a/bsp/coreip-e21-arty/metal.default.lds +++ b/bsp/coreip-e21-arty/metal.default.lds @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ OUTPUT_ARCH("riscv") @@ -29,6 +29,7 @@ SECTIONS __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; PROVIDE(__stack_size = __stack_size); __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + PROVIDE(__metal_boot_hart = 0); .init : diff --git a/bsp/coreip-e21-arty/metal.h b/bsp/coreip-e21-arty/metal.h index 89b2931..f5e9533 100644 --- a/bsp/coreip-e21-arty/metal.h +++ b/bsp/coreip-e21-arty/metal.h @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ #ifndef ASSEMBLY @@ -96,7 +96,7 @@ struct __metal_driver_cpu __metal_dt_cpu_0; struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller; -struct metal_pmp __metal_dt_pmp_0; +struct metal_pmp __metal_dt_pmp; /* From interrupt_controller@2000000 */ struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000; @@ -174,6 +174,16 @@ static inline unsigned long __metal_driver_fixed_clock_rate(struct metal_clock * /* --------------------- 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) { @@ -194,6 +204,16 @@ 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 4; + } + else { + return 0; + } +} + /* --------------------- sifive_plic0 ------------ */ @@ -1226,8 +1246,7 @@ asm (".weak __metal_cpu_table"); struct __metal_driver_cpu *__metal_cpu_table[] = { &__metal_dt_cpu_0}; -/* From pmp@0 */ -#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0) +#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp) /* From interrupt_controller@2000000 */ #define __METAL_DT_SIFIVE_CLIC0_HANDLE (&__metal_dt_interrupt_controller_2000000.controller) diff --git a/bsp/coreip-e21-arty/metal.ramrodata.lds b/bsp/coreip-e21-arty/metal.ramrodata.lds index e1e793f..1e37ef6 100644 --- a/bsp/coreip-e21-arty/metal.ramrodata.lds +++ b/bsp/coreip-e21-arty/metal.ramrodata.lds @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ OUTPUT_ARCH("riscv") @@ -29,6 +29,7 @@ SECTIONS __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; PROVIDE(__stack_size = __stack_size); __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + PROVIDE(__metal_boot_hart = 0); .init : diff --git a/bsp/coreip-e21-arty/metal.scratchpad.lds b/bsp/coreip-e21-arty/metal.scratchpad.lds index e986066..21e626f 100644 --- a/bsp/coreip-e21-arty/metal.scratchpad.lds +++ b/bsp/coreip-e21-arty/metal.scratchpad.lds @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 20-05-2019 14-26-10 */ +/* [XXXXX] 23-05-2019 13-29-49 */ /* ----------------------------------- */ OUTPUT_ARCH("riscv") @@ -29,6 +29,7 @@ SECTIONS __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; PROVIDE(__stack_size = __stack_size); __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + PROVIDE(__metal_boot_hart = 0); .init : diff --git a/bsp/coreip-e21-arty/settings.mk b/bsp/coreip-e21-arty/settings.mk index 3e8ebf8..ab96737 100644 --- a/bsp/coreip-e21-arty/settings.mk +++ b/bsp/coreip-e21-arty/settings.mk @@ -1,7 +1,7 @@ # Copyright 2019 SiFive, Inc # # SPDX-License-Identifier: Apache-2.0 # # ----------------------------------- # -# [XXXXX] 22-05-2019 00-09-02 # +# [XXXXX] 23-05-2019 13-29-49 # # ----------------------------------- # RISCV_ARCH=rv32imac |