diff options
Diffstat (limited to 'bsp/coreip-e24-rtl/metal.h')
| -rw-r--r-- | bsp/coreip-e24-rtl/metal.h | 78 |
1 files changed, 64 insertions, 14 deletions
diff --git a/bsp/coreip-e24-rtl/metal.h b/bsp/coreip-e24-rtl/metal.h index 8557b14..bada746 100644 --- a/bsp/coreip-e24-rtl/metal.h +++ b/bsp/coreip-e24-rtl/metal.h @@ -5,9 +5,15 @@ #ifdef __METAL_MACHINE_MACROS +#ifndef __METAL_CLINT_NUM_PARENTS +#define __METAL_CLINT_NUM_PARENTS 0 +#endif #ifndef __METAL_PLIC_SUBINTERRUPTS #define __METAL_PLIC_SUBINTERRUPTS 0 #endif +#ifndef __METAL_PLIC_NUM_PARENTS +#define __METAL_PLIC_NUM_PARENTS 0 +#endif #define __METAL_CLIC_SUBINTERRUPTS 143 #ifndef __METAL_CLIC_SUBINTERRUPTS @@ -18,9 +24,13 @@ #define METAL_MAX_CLINT_INTERRUPTS 0 +#define __METAL_CLINT_NUM_PARENTS 0 + #define __METAL_PLIC_SUBINTERRUPTS 0 #define METAL_MAX_PLIC_INTERRUPTS 0 +#define __METAL_PLIC_NUM_PARENTS 0 + #define __METAL_INTERRUPT_CONTROLLER_2000000_INTERRUPTS 3 #define __METAL_CLIC_SUBINTERRUPTS 143 @@ -39,19 +49,28 @@ #include <metal/drivers/fixed-clock.h> +#include <metal/memory.h> #include <metal/drivers/riscv,cpu.h> #include <metal/pmp.h> #include <metal/drivers/sifive,clic0.h> #include <metal/drivers/sifive,local-external-interrupts0.h> #include <metal/drivers/sifive,test0.h> +asm (".weak __metal_dt_mem_sys_sram_0_80000000"); +struct metal_memory __metal_dt_mem_sys_sram_0_80000000; + +asm (".weak __metal_dt_mem_sys_sram_1_80008000"); +struct metal_memory __metal_dt_mem_sys_sram_1_80008000; + +asm (".weak __metal_dt_mem_testram_20000000"); +struct metal_memory __metal_dt_mem_testram_20000000; + /* From cpu@0 */ asm (".weak __metal_dt_cpu_0"); struct __metal_driver_cpu __metal_dt_cpu_0; -/* From interrupt_controller */ -asm (".weak __metal_dt_interrupt_controller"); -struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller; +asm (".weak __metal_dt_cpu_0_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller; asm (".weak __metal_dt_pmp_0"); struct metal_pmp __metal_dt_pmp_0; @@ -69,16 +88,49 @@ asm (".weak __metal_dt_teststatus_4000"); struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000; +struct metal_memory __metal_dt_mem_sys_sram_0_80000000 = { + ._base_address = 2147483648UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_sys_sram_1_80008000 = { + ._base_address = 2147516416UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_testram_20000000 = { + ._base_address = 536870912UL, + ._size = 134217728UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + /* From cpu@0 */ struct __metal_driver_cpu __metal_dt_cpu_0 = { .vtable = &__metal_driver_vtable_cpu, .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, .timebase = 1000000UL, - .interrupt_controller = &__metal_dt_interrupt_controller.controller, + .interrupt_controller = &__metal_dt_cpu_0_interrupt_controller.controller, }; /* From interrupt_controller */ -struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller = { +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller = { .vtable = &__metal_driver_vtable_riscv_cpu_intc, .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, .init_done = 0, @@ -98,7 +150,7 @@ struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = { .control_size = 16777216UL, .init_done = 0, .num_interrupts = METAL_MAX_CLIC_INTERRUPTS, - .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_parent = &__metal_dt_cpu_0_interrupt_controller.controller, .interrupt_lines[0] = 3, .interrupt_lines[1] = 7, .interrupt_lines[2] = 11, @@ -254,10 +306,13 @@ struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000 = { }; -/* From cpu@0 */ -#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) +#define __METAL_DT_MAX_MEMORIES 3 -#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) +asm (".weak __metal_memory_table"); +struct metal_memory *__metal_memory_table[] = { + &__metal_dt_mem_sys_sram_0_80000000, + &__metal_dt_mem_sys_sram_1_80008000, + &__metal_dt_mem_testram_20000000}; #define __METAL_DT_MAX_HARTS 1 @@ -265,11 +320,6 @@ asm (".weak __metal_cpu_table"); struct __metal_driver_cpu *__metal_cpu_table[] = { &__metal_dt_cpu_0}; -/* From interrupt_controller */ -#define __METAL_DT_RISCV_CPU_INTC_HANDLE (&__metal_dt_interrupt_controller.controller) - -#define __METAL_DT_INTERRUPT_CONTROLLER_HANDLE (&__metal_dt_interrupt_controller.controller) - /* From pmp@0 */ #define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0) |