From 02dc7f4f76e4f6c2cb31207b14f261fec49f98ce Mon Sep 17 00:00:00 2001 From: Nathaniel Graff Date: Wed, 3 Apr 2019 12:50:13 -0700 Subject: Update BSPs for Unleashed and U54(MC) Signed-off-by: Nathaniel Graff --- bsp/coreip-u54mc-rtl/metal.default.lds | 230 ++++++++++++ bsp/coreip-u54mc-rtl/metal.h | 594 ++++++++++++++++++++++++++++++ bsp/coreip-u54mc-rtl/metal.ramrodata.lds | 227 ++++++++++++ bsp/coreip-u54mc-rtl/metal.scratchpad.lds | 230 ++++++++++++ 4 files changed, 1281 insertions(+) create mode 100644 bsp/coreip-u54mc-rtl/metal.default.lds create mode 100644 bsp/coreip-u54mc-rtl/metal.h create mode 100644 bsp/coreip-u54mc-rtl/metal.ramrodata.lds create mode 100644 bsp/coreip-u54mc-rtl/metal.scratchpad.lds (limited to 'bsp/coreip-u54mc-rtl') diff --git a/bsp/coreip-u54mc-rtl/metal.default.lds b/bsp/coreip-u54mc-rtl/metal.default.lds new file mode 100644 index 0000000..0d12f67 --- /dev/null +++ b/bsp/coreip-u54mc-rtl/metal.default.lds @@ -0,0 +1,230 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x20000000 + itim (wx!rai) : ORIGIN = 0x1800000, LENGTH = 0x4000 +} + +PHDRS +{ + flash PT_LOAD; + ram_init PT_LOAD; + itim_init PT_LOAD; + ram PT_LOAD; + itim PT_LOAD; +} + +SECTIONS +{ + __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; + PROVIDE(__stack_size = __stack_size); + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + KEEP (*(.text.libgloss.start)) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.gnu.linkonce.t.*) + } >ram AT>ram :ram + + + .fini : + { + KEEP (*(SORT_NONE(.fini))) + } >ram AT>ram :ram + + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + + + .rodata : + { + *(.rdata) + *(.rodata .rodata.*) + *(.gnu.linkonce.r.*) + } >ram AT>ram :ram + + + . = ALIGN(4); + + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >ram AT>ram :ram + + + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) + KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) + PROVIDE_HIDDEN (__init_array_end = .); + } >ram AT>ram :ram + + + .finit_array : + { + PROVIDE_HIDDEN (__finit_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) + KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) + PROVIDE_HIDDEN (__finit_array_end = .); + } >ram AT>ram :ram + + + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + KEEP (*crtbegin?.o(.ctors)) + /* We don't want to include the .ctor section from + the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } >ram AT>ram :ram + + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } >ram AT>ram :ram + + + .litimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_source_start = . ); + } >ram AT>ram :ram + + + .ditimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_target_start = . ); + } >itim AT>ram :itim_init + + + .itim : + { + *(.itim .itim.*) + } >itim AT>ram :itim_init + + + . = ALIGN(8); + PROVIDE( metal_segment_itim_target_end = . ); + + + .lalign : + { + . = ALIGN(4); + PROVIDE( _data_lma = . ); + PROVIDE( metal_segment_data_source_start = . ); + } >ram AT>ram :ram + + + .dalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_data_target_start = . ); + } >ram AT>ram :ram_init + + + .data : + { + *(.data .data.*) + *(.gnu.linkonce.d.*) + . = ALIGN(8); + PROVIDE( __global_pointer$ = . + 0x800 ); + *(.sdata .sdata.* .sdata2.*) + *(.gnu.linkonce.s.*) + . = ALIGN(8); + *(.srodata.cst16) + *(.srodata.cst8) + *(.srodata.cst4) + *(.srodata.cst2) + *(.srodata .srodata.*) + } >ram AT>ram :ram_init + + + . = ALIGN(4); + PROVIDE( _edata = . ); + PROVIDE( edata = . ); + PROVIDE( metal_segment_data_target_end = . ); + PROVIDE( _fbss = . ); + PROVIDE( __bss_start = . ); + PROVIDE( metal_segment_bss_target_start = . ); + + + .bss : + { + *(.sbss*) + *(.gnu.linkonce.sb.*) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + } >ram AT>ram :ram + + + . = ALIGN(8); + PROVIDE( _end = . ); + PROVIDE( end = . ); + PROVIDE( metal_segment_bss_target_end = . ); + + + .stack : + { + PROVIDE(metal_segment_stack_begin = .); + . = __stack_size; + PROVIDE( _sp = . ); + . = __stack_size; + . = __stack_size; + . = __stack_size; + . = __stack_size; + PROVIDE(metal_segment_stack_end = .); + } >ram AT>ram :ram + + + .heap : + { + PROVIDE( metal_segment_heap_target_start = . ); + . = __heap_size; + PROVIDE( metal_segment_heap_target_end = . ); + PROVIDE( _heap_end = . ); + } >ram AT>ram :ram + + +} + diff --git a/bsp/coreip-u54mc-rtl/metal.h b/bsp/coreip-u54mc-rtl/metal.h new file mode 100644 index 0000000..380de59 --- /dev/null +++ b/bsp/coreip-u54mc-rtl/metal.h @@ -0,0 +1,594 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_U54MC_RTL__METAL_H +#define COREIP_U54MC_RTL__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#define __METAL_CLINT_NUM_PARENTS 10 + +#ifndef __METAL_CLINT_NUM_PARENTS +#define __METAL_CLINT_NUM_PARENTS 0 +#endif +#define __METAL_PLIC_SUBINTERRUPTS 137 + +#define __METAL_PLIC_NUM_PARENTS 9 + +#ifndef __METAL_PLIC_SUBINTERRUPTS +#define __METAL_PLIC_SUBINTERRUPTS 0 +#endif +#ifndef __METAL_PLIC_NUM_PARENTS +#define __METAL_PLIC_NUM_PARENTS 0 +#endif +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define __METAL_CLINT_2000000_INTERRUPTS 10 + +#define METAL_MAX_CLINT_INTERRUPTS 10 + +#define __METAL_CLINT_NUM_PARENTS 10 + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 9 + +#define __METAL_PLIC_SUBINTERRUPTS 137 + +#define METAL_MAX_PLIC_INTERRUPTS 9 + +#define __METAL_PLIC_NUM_PARENTS 9 + +#define __METAL_CLIC_SUBINTERRUPTS 0 +#define METAL_MAX_CLIC_INTERRUPTS 0 + +#define METAL_MAX_LOCAL_EXT_INTERRUPTS 0 + +#define __METAL_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 127 + +#define METAL_MAX_GLOBAL_EXT_INTERRUPTS 127 + +#define METAL_MAX_GPIO_INTERRUPTS 0 + +#define METAL_MAX_UART_INTERRUPTS 0 + + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +asm (".weak __metal_dt_mem_dtim_1000000"); +struct metal_memory __metal_dt_mem_dtim_1000000; + +asm (".weak __metal_dt_mem_itim_1800000"); +struct metal_memory __metal_dt_mem_itim_1800000; + +asm (".weak __metal_dt_mem_itim_1808000"); +struct metal_memory __metal_dt_mem_itim_1808000; + +asm (".weak __metal_dt_mem_itim_1810000"); +struct metal_memory __metal_dt_mem_itim_1810000; + +asm (".weak __metal_dt_mem_itim_1818000"); +struct metal_memory __metal_dt_mem_itim_1818000; + +asm (".weak __metal_dt_mem_itim_1820000"); +struct metal_memory __metal_dt_mem_itim_1820000; + +asm (".weak __metal_dt_mem_memory_80000000"); +struct metal_memory __metal_dt_mem_memory_80000000; + +/* From clint@2000000 */ +asm (".weak __metal_dt_clint_2000000"); +struct __metal_driver_riscv_clint0 __metal_dt_clint_2000000; + +/* From cpu@0 */ +asm (".weak __metal_dt_cpu_0"); +struct __metal_driver_cpu __metal_dt_cpu_0; + +/* From cpu@1 */ +asm (".weak __metal_dt_cpu_1"); +struct __metal_driver_cpu __metal_dt_cpu_1; + +/* From cpu@2 */ +asm (".weak __metal_dt_cpu_2"); +struct __metal_driver_cpu __metal_dt_cpu_2; + +/* From cpu@3 */ +asm (".weak __metal_dt_cpu_3"); +struct __metal_driver_cpu __metal_dt_cpu_3; + +/* From cpu@4 */ +asm (".weak __metal_dt_cpu_4"); +struct __metal_driver_cpu __metal_dt_cpu_4; + +asm (".weak __metal_dt_cpu_0_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller; + +asm (".weak __metal_dt_cpu_1_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_1_interrupt_controller; + +asm (".weak __metal_dt_cpu_2_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_2_interrupt_controller; + +asm (".weak __metal_dt_cpu_3_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_3_interrupt_controller; + +asm (".weak __metal_dt_cpu_4_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_4_interrupt_controller; + +/* From interrupt_controller@c000000 */ +asm (".weak __metal_dt_interrupt_controller_c000000"); +struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000; + +asm (".weak __metal_dt_pmp_0"); +struct metal_pmp __metal_dt_pmp_0; + +/* From global_external_interrupts */ +asm (".weak __metal_dt_global_external_interrupts"); +struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts; + +/* From teststatus@4000 */ +asm (".weak __metal_dt_teststatus_4000"); +struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000; + +/* From cache_controller@2010000 */ +asm (".weak __metal_dt_cache_controller_2010000"); +struct __metal_driver_sifive_fu540_c000_l2 __metal_dt_cache_controller_2010000; + + +struct metal_memory __metal_dt_mem_dtim_1000000 = { + ._base_address = 16777216UL, + ._size = 8192UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_itim_1800000 = { + ._base_address = 25165824UL, + ._size = 16384UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_itim_1808000 = { + ._base_address = 25198592UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_itim_1810000 = { + ._base_address = 25231360UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_itim_1818000 = { + ._base_address = 25264128UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_itim_1820000 = { + ._base_address = 25296896UL, + ._size = 32768UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +struct metal_memory __metal_dt_mem_memory_80000000 = { + ._base_address = 2147483648UL, + ._size = 536870912UL, + ._attrs = { + .R = 1, + .W = 1, + .X = 1, + .C = 1, + .A = 1}, +}; + +/* From clint@2000000 */ +struct __metal_driver_riscv_clint0 __metal_dt_clint_2000000 = { + .vtable = &__metal_driver_vtable_riscv_clint0, + .controller.vtable = &__metal_driver_vtable_riscv_clint0.clint_vtable, + .control_base = 33554432UL, + .control_size = 65536UL, + .init_done = 0, + .num_interrupts = METAL_MAX_CLINT_INTERRUPTS, + .interrupt_parents[0] = &__metal_dt_cpu_0_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_parents[1] = &__metal_dt_cpu_0_interrupt_controller.controller, + .interrupt_lines[1] = 7, + .interrupt_parents[2] = &__metal_dt_cpu_1_interrupt_controller.controller, + .interrupt_lines[2] = 3, + .interrupt_parents[3] = &__metal_dt_cpu_1_interrupt_controller.controller, + .interrupt_lines[3] = 7, + .interrupt_parents[4] = &__metal_dt_cpu_2_interrupt_controller.controller, + .interrupt_lines[4] = 3, + .interrupt_parents[5] = &__metal_dt_cpu_2_interrupt_controller.controller, + .interrupt_lines[5] = 7, + .interrupt_parents[6] = &__metal_dt_cpu_3_interrupt_controller.controller, + .interrupt_lines[6] = 3, + .interrupt_parents[7] = &__metal_dt_cpu_3_interrupt_controller.controller, + .interrupt_lines[7] = 7, + .interrupt_parents[8] = &__metal_dt_cpu_4_interrupt_controller.controller, + .interrupt_lines[8] = 3, + .interrupt_parents[9] = &__metal_dt_cpu_4_interrupt_controller.controller, + .interrupt_lines[9] = 7, +}; + +/* 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_cpu_0_interrupt_controller.controller, +}; + +/* From cpu@1 */ +struct __metal_driver_cpu __metal_dt_cpu_1 = { + .vtable = &__metal_driver_vtable_cpu, + .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, + .timebase = 1000000UL, + .interrupt_controller = &__metal_dt_cpu_1_interrupt_controller.controller, +}; + +/* From cpu@2 */ +struct __metal_driver_cpu __metal_dt_cpu_2 = { + .vtable = &__metal_driver_vtable_cpu, + .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, + .timebase = 1000000UL, + .interrupt_controller = &__metal_dt_cpu_2_interrupt_controller.controller, +}; + +/* From cpu@3 */ +struct __metal_driver_cpu __metal_dt_cpu_3 = { + .vtable = &__metal_driver_vtable_cpu, + .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, + .timebase = 1000000UL, + .interrupt_controller = &__metal_dt_cpu_3_interrupt_controller.controller, +}; + +/* From cpu@4 */ +struct __metal_driver_cpu __metal_dt_cpu_4 = { + .vtable = &__metal_driver_vtable_cpu, + .cpu.vtable = &__metal_driver_vtable_cpu.cpu_vtable, + .timebase = 1000000UL, + .interrupt_controller = &__metal_dt_cpu_4_interrupt_controller.controller, +}; + +/* From 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, + .interrupt_controller = 1, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_1_interrupt_controller = { + .vtable = &__metal_driver_vtable_riscv_cpu_intc, + .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, + .init_done = 0, + .interrupt_controller = 1, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_2_interrupt_controller = { + .vtable = &__metal_driver_vtable_riscv_cpu_intc, + .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, + .init_done = 0, + .interrupt_controller = 1, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_3_interrupt_controller = { + .vtable = &__metal_driver_vtable_riscv_cpu_intc, + .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, + .init_done = 0, + .interrupt_controller = 1, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_4_interrupt_controller = { + .vtable = &__metal_driver_vtable_riscv_cpu_intc, + .controller.vtable = &__metal_driver_vtable_riscv_cpu_intc.controller_vtable, + .init_done = 0, + .interrupt_controller = 1, +}; + +/* From interrupt_controller@c000000 */ +struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = { + .vtable = &__metal_driver_vtable_riscv_plic0, + .controller.vtable = &__metal_driver_vtable_riscv_plic0.plic_vtable, + .init_done = 0, + .interrupt_parents[0] = &__metal_dt_cpu_0_interrupt_controller.controller, + .interrupt_lines[0] = 11, + .interrupt_parents[1] = &__metal_dt_cpu_1_interrupt_controller.controller, + .interrupt_lines[1] = 11, + .interrupt_parents[2] = &__metal_dt_cpu_1_interrupt_controller.controller, + .interrupt_lines[2] = 9, + .interrupt_parents[3] = &__metal_dt_cpu_2_interrupt_controller.controller, + .interrupt_lines[3] = 11, + .interrupt_parents[4] = &__metal_dt_cpu_2_interrupt_controller.controller, + .interrupt_lines[4] = 9, + .interrupt_parents[5] = &__metal_dt_cpu_3_interrupt_controller.controller, + .interrupt_lines[5] = 11, + .interrupt_parents[6] = &__metal_dt_cpu_3_interrupt_controller.controller, + .interrupt_lines[6] = 9, + .interrupt_parents[7] = &__metal_dt_cpu_4_interrupt_controller.controller, + .interrupt_lines[7] = 11, + .interrupt_parents[8] = &__metal_dt_cpu_4_interrupt_controller.controller, + .interrupt_lines[8] = 9, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 137UL, + .interrupt_controller = 1, +}; + +/* From pmp@0 */ +struct metal_pmp __metal_dt_pmp_0 = { + .num_regions = 8UL, +}; + +/* From global_external_interrupts */ +struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_external_interrupts = { + .vtable = &__metal_driver_vtable_sifive_global_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_global_external_interrupts0.global0_vtable, + .init_done = 0, +/* From interrupt_controller@c000000 */ + .interrupt_parent = &__metal_dt_interrupt_controller_c000000.controller, + .num_interrupts = METAL_MAX_GLOBAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 1, + .interrupt_lines[1] = 2, + .interrupt_lines[2] = 3, + .interrupt_lines[3] = 4, + .interrupt_lines[4] = 5, + .interrupt_lines[5] = 6, + .interrupt_lines[6] = 7, + .interrupt_lines[7] = 8, + .interrupt_lines[8] = 9, + .interrupt_lines[9] = 10, + .interrupt_lines[10] = 11, + .interrupt_lines[11] = 12, + .interrupt_lines[12] = 13, + .interrupt_lines[13] = 14, + .interrupt_lines[14] = 15, + .interrupt_lines[15] = 16, + .interrupt_lines[16] = 17, + .interrupt_lines[17] = 18, + .interrupt_lines[18] = 19, + .interrupt_lines[19] = 20, + .interrupt_lines[20] = 21, + .interrupt_lines[21] = 22, + .interrupt_lines[22] = 23, + .interrupt_lines[23] = 24, + .interrupt_lines[24] = 25, + .interrupt_lines[25] = 26, + .interrupt_lines[26] = 27, + .interrupt_lines[27] = 28, + .interrupt_lines[28] = 29, + .interrupt_lines[29] = 30, + .interrupt_lines[30] = 31, + .interrupt_lines[31] = 32, + .interrupt_lines[32] = 33, + .interrupt_lines[33] = 34, + .interrupt_lines[34] = 35, + .interrupt_lines[35] = 36, + .interrupt_lines[36] = 37, + .interrupt_lines[37] = 38, + .interrupt_lines[38] = 39, + .interrupt_lines[39] = 40, + .interrupt_lines[40] = 41, + .interrupt_lines[41] = 42, + .interrupt_lines[42] = 43, + .interrupt_lines[43] = 44, + .interrupt_lines[44] = 45, + .interrupt_lines[45] = 46, + .interrupt_lines[46] = 47, + .interrupt_lines[47] = 48, + .interrupt_lines[48] = 49, + .interrupt_lines[49] = 50, + .interrupt_lines[50] = 51, + .interrupt_lines[51] = 52, + .interrupt_lines[52] = 53, + .interrupt_lines[53] = 54, + .interrupt_lines[54] = 55, + .interrupt_lines[55] = 56, + .interrupt_lines[56] = 57, + .interrupt_lines[57] = 58, + .interrupt_lines[58] = 59, + .interrupt_lines[59] = 60, + .interrupt_lines[60] = 61, + .interrupt_lines[61] = 62, + .interrupt_lines[62] = 63, + .interrupt_lines[63] = 64, + .interrupt_lines[64] = 65, + .interrupt_lines[65] = 66, + .interrupt_lines[66] = 67, + .interrupt_lines[67] = 68, + .interrupt_lines[68] = 69, + .interrupt_lines[69] = 70, + .interrupt_lines[70] = 71, + .interrupt_lines[71] = 72, + .interrupt_lines[72] = 73, + .interrupt_lines[73] = 74, + .interrupt_lines[74] = 75, + .interrupt_lines[75] = 76, + .interrupt_lines[76] = 77, + .interrupt_lines[77] = 78, + .interrupt_lines[78] = 79, + .interrupt_lines[79] = 80, + .interrupt_lines[80] = 81, + .interrupt_lines[81] = 82, + .interrupt_lines[82] = 83, + .interrupt_lines[83] = 84, + .interrupt_lines[84] = 85, + .interrupt_lines[85] = 86, + .interrupt_lines[86] = 87, + .interrupt_lines[87] = 88, + .interrupt_lines[88] = 89, + .interrupt_lines[89] = 90, + .interrupt_lines[90] = 91, + .interrupt_lines[91] = 92, + .interrupt_lines[92] = 93, + .interrupt_lines[93] = 94, + .interrupt_lines[94] = 95, + .interrupt_lines[95] = 96, + .interrupt_lines[96] = 97, + .interrupt_lines[97] = 98, + .interrupt_lines[98] = 99, + .interrupt_lines[99] = 100, + .interrupt_lines[100] = 101, + .interrupt_lines[101] = 102, + .interrupt_lines[102] = 103, + .interrupt_lines[103] = 104, + .interrupt_lines[104] = 105, + .interrupt_lines[105] = 106, + .interrupt_lines[106] = 107, + .interrupt_lines[107] = 108, + .interrupt_lines[108] = 109, + .interrupt_lines[109] = 110, + .interrupt_lines[110] = 111, + .interrupt_lines[111] = 112, + .interrupt_lines[112] = 113, + .interrupt_lines[113] = 114, + .interrupt_lines[114] = 115, + .interrupt_lines[115] = 116, + .interrupt_lines[116] = 117, + .interrupt_lines[117] = 118, + .interrupt_lines[118] = 119, + .interrupt_lines[119] = 120, + .interrupt_lines[120] = 121, + .interrupt_lines[121] = 122, + .interrupt_lines[122] = 123, + .interrupt_lines[123] = 124, + .interrupt_lines[124] = 125, + .interrupt_lines[125] = 126, + .interrupt_lines[126] = 127, +}; + +/* From teststatus@4000 */ +struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000 = { + .vtable = &__metal_driver_vtable_sifive_test0, + .shutdown.vtable = &__metal_driver_vtable_sifive_test0.shutdown, + .base = 16384UL, + .size = 4096UL, +}; + +/* From cache_controller@2010000 */ +struct __metal_driver_sifive_fu540_c000_l2 __metal_dt_cache_controller_2010000 = { + .vtable = &__metal_driver_vtable_sifive_fu540_c000_l2, + .cache.vtable = &__metal_driver_vtable_sifive_fu540_c000_l2.cache, +}; + + +#define __METAL_DT_MAX_MEMORIES 7 + +asm (".weak __metal_memory_table"); +struct metal_memory *__metal_memory_table[] = { + &__metal_dt_mem_dtim_1000000, + &__metal_dt_mem_itim_1800000, + &__metal_dt_mem_itim_1808000, + &__metal_dt_mem_itim_1810000, + &__metal_dt_mem_itim_1818000, + &__metal_dt_mem_itim_1820000, + &__metal_dt_mem_memory_80000000}; + +/* From clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_MAX_HARTS 5 + +asm (".weak __metal_cpu_table"); +struct __metal_driver_cpu *__metal_cpu_table[] = { + &__metal_dt_cpu_0, + &__metal_dt_cpu_1, + &__metal_dt_cpu_2, + &__metal_dt_cpu_3, + &__metal_dt_cpu_4}; + +/* From interrupt_controller@c000000 */ +#define __METAL_DT_RISCV_PLIC0_HANDLE (&__metal_dt_interrupt_controller_c000000.controller) + +#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) + +/* From global_external_interrupts */ +#define __METAL_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__metal_dt_global_external_interrupts.irc) + +#define __METAL_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__metal_dt_global_external_interrupts.irc) + +#define __MEE_DT_MAX_GPIOS 0 + +asm (".weak __metal_gpio_table"); +struct __metal_driver_sifive_gpio0 *__metal_gpio_table[] = { + NULL }; +#define __METAL_DT_MAX_BUTTONS 0 + +asm (".weak __metal_button_table"); +struct __metal_driver_sifive_gpio_button *__metal_button_table[] = { + NULL }; +#define __METAL_DT_MAX_LEDS 0 + +asm (".weak __metal_led_table"); +struct __metal_driver_sifive_gpio_led *__metal_led_table[] = { + NULL }; +#define __METAL_DT_MAX_SWITCHES 0 + +asm (".weak __metal_switch_table"); +struct __metal_driver_sifive_gpio_switch *__metal_switch_table[] = { + NULL }; +#define __METAL_DT_MAX_SPIS 0 + +asm (".weak __metal_spi_table"); +struct __metal_driver_sifive_spi0 *__metal_spi_table[] = { + NULL }; +/* From teststatus@4000 */ +#define __METAL_DT_SHUTDOWN_HANDLE (&__metal_dt_teststatus_4000.shutdown) + +#define __METAL_DT_TESTSTATUS_4000_HANDLE (&__metal_dt_teststatus_4000.shutdown) + + +#endif /* ! __METAL_MACHINE_MACROS */ +#endif /* COREIP_U54MC_RTL__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-u54mc-rtl/metal.ramrodata.lds b/bsp/coreip-u54mc-rtl/metal.ramrodata.lds new file mode 100644 index 0000000..7b1cf8e --- /dev/null +++ b/bsp/coreip-u54mc-rtl/metal.ramrodata.lds @@ -0,0 +1,227 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x20000000 + itim (wx!rai) : ORIGIN = 0x1800000, LENGTH = 0x4000 +} + +PHDRS +{ + flash PT_LOAD; + ram_init PT_LOAD; + itim_init PT_LOAD; + ram PT_LOAD; + itim PT_LOAD; +} + +SECTIONS +{ + __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; + PROVIDE(__stack_size = __stack_size); + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + KEEP (*(.text.libgloss.start)) + } >ram AT>ram :ram + + + + + .fini : + { + KEEP (*(SORT_NONE(.fini))) + } >ram AT>ram :ram + + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + + + + + . = ALIGN(4); + + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >ram AT>ram :ram + + + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) + KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) + PROVIDE_HIDDEN (__init_array_end = .); + } >ram AT>ram :ram + + + .finit_array : + { + PROVIDE_HIDDEN (__finit_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) + KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) + PROVIDE_HIDDEN (__finit_array_end = .); + } >ram AT>ram :ram + + + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + KEEP (*crtbegin?.o(.ctors)) + /* We don't want to include the .ctor section from + the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } >ram AT>ram :ram + + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } >ram AT>ram :ram + + + .litimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_source_start = . ); + } >ram AT>ram :ram + + + .ditimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_target_start = . ); + } >itim AT>ram :itim_init + + + .itim : + { + *(.itim .itim.*) + } >itim AT>ram :itim_init + + + . = ALIGN(8); + PROVIDE( metal_segment_itim_target_end = . ); + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.gnu.linkonce.t.*) + } >ram AT>ram :ram + + + .lalign : + { + . = ALIGN(4); + PROVIDE( _data_lma = . ); + PROVIDE( metal_segment_data_source_start = . ); + } >ram AT>ram :ram + + + .dalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_data_target_start = . ); + } >ram AT>ram :ram_init + + + .data : + { + *(.rdata) + *(.rodata .rodata.*) + *(.gnu.linkonce.r.*) + *(.data .data.*) + *(.gnu.linkonce.d.*) + . = ALIGN(8); + PROVIDE( __global_pointer$ = . + 0x800 ); + *(.sdata .sdata.* .sdata2.*) + *(.gnu.linkonce.s.*) + . = ALIGN(8); + *(.srodata.cst16) + *(.srodata.cst8) + *(.srodata.cst4) + *(.srodata.cst2) + *(.srodata .srodata.*) + } >ram AT>ram :ram_init + + + . = ALIGN(4); + PROVIDE( _edata = . ); + PROVIDE( edata = . ); + PROVIDE( metal_segment_data_target_end = . ); + PROVIDE( _fbss = . ); + PROVIDE( __bss_start = . ); + PROVIDE( metal_segment_bss_target_start = . ); + + + .bss : + { + *(.sbss*) + *(.gnu.linkonce.sb.*) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + } >ram AT>ram :ram + + + . = ALIGN(8); + PROVIDE( _end = . ); + PROVIDE( end = . ); + PROVIDE( metal_segment_bss_target_end = . ); + + + .stack : + { + PROVIDE(metal_segment_stack_begin = .); + . = __stack_size; + PROVIDE( _sp = . ); + . = __stack_size; + . = __stack_size; + . = __stack_size; + . = __stack_size; + PROVIDE(metal_segment_stack_end = .); + } >ram AT>ram :ram + + + .heap : + { + PROVIDE( metal_segment_heap_target_start = . ); + . = __heap_size; + PROVIDE( metal_segment_heap_target_end = . ); + PROVIDE( _heap_end = . ); + } >ram AT>ram :ram + + +} + diff --git a/bsp/coreip-u54mc-rtl/metal.scratchpad.lds b/bsp/coreip-u54mc-rtl/metal.scratchpad.lds new file mode 100644 index 0000000..0d12f67 --- /dev/null +++ b/bsp/coreip-u54mc-rtl/metal.scratchpad.lds @@ -0,0 +1,230 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x20000000 + itim (wx!rai) : ORIGIN = 0x1800000, LENGTH = 0x4000 +} + +PHDRS +{ + flash PT_LOAD; + ram_init PT_LOAD; + itim_init PT_LOAD; + ram PT_LOAD; + itim PT_LOAD; +} + +SECTIONS +{ + __stack_size = DEFINED(__stack_size) ? __stack_size : 0x400; + PROVIDE(__stack_size = __stack_size); + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + KEEP (*(.text.libgloss.start)) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.gnu.linkonce.t.*) + } >ram AT>ram :ram + + + .fini : + { + KEEP (*(SORT_NONE(.fini))) + } >ram AT>ram :ram + + + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + + + .rodata : + { + *(.rdata) + *(.rodata .rodata.*) + *(.gnu.linkonce.r.*) + } >ram AT>ram :ram + + + . = ALIGN(4); + + + .preinit_array : + { + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array)) + PROVIDE_HIDDEN (__preinit_array_end = .); + } >ram AT>ram :ram + + + .init_array : + { + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) + KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) + PROVIDE_HIDDEN (__init_array_end = .); + } >ram AT>ram :ram + + + .finit_array : + { + PROVIDE_HIDDEN (__finit_array_start = .); + KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) + KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) + PROVIDE_HIDDEN (__finit_array_end = .); + } >ram AT>ram :ram + + + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin.o(.ctors)) + KEEP (*crtbegin?.o(.ctors)) + /* We don't want to include the .ctor section from + the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } >ram AT>ram :ram + + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*crtbegin?.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } >ram AT>ram :ram + + + .litimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_source_start = . ); + } >ram AT>ram :ram + + + .ditimalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_itim_target_start = . ); + } >itim AT>ram :itim_init + + + .itim : + { + *(.itim .itim.*) + } >itim AT>ram :itim_init + + + . = ALIGN(8); + PROVIDE( metal_segment_itim_target_end = . ); + + + .lalign : + { + . = ALIGN(4); + PROVIDE( _data_lma = . ); + PROVIDE( metal_segment_data_source_start = . ); + } >ram AT>ram :ram + + + .dalign : + { + . = ALIGN(4); + PROVIDE( metal_segment_data_target_start = . ); + } >ram AT>ram :ram_init + + + .data : + { + *(.data .data.*) + *(.gnu.linkonce.d.*) + . = ALIGN(8); + PROVIDE( __global_pointer$ = . + 0x800 ); + *(.sdata .sdata.* .sdata2.*) + *(.gnu.linkonce.s.*) + . = ALIGN(8); + *(.srodata.cst16) + *(.srodata.cst8) + *(.srodata.cst4) + *(.srodata.cst2) + *(.srodata .srodata.*) + } >ram AT>ram :ram_init + + + . = ALIGN(4); + PROVIDE( _edata = . ); + PROVIDE( edata = . ); + PROVIDE( metal_segment_data_target_end = . ); + PROVIDE( _fbss = . ); + PROVIDE( __bss_start = . ); + PROVIDE( metal_segment_bss_target_start = . ); + + + .bss : + { + *(.sbss*) + *(.gnu.linkonce.sb.*) + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + } >ram AT>ram :ram + + + . = ALIGN(8); + PROVIDE( _end = . ); + PROVIDE( end = . ); + PROVIDE( metal_segment_bss_target_end = . ); + + + .stack : + { + PROVIDE(metal_segment_stack_begin = .); + . = __stack_size; + PROVIDE( _sp = . ); + . = __stack_size; + . = __stack_size; + . = __stack_size; + . = __stack_size; + PROVIDE(metal_segment_stack_end = .); + } >ram AT>ram :ram + + + .heap : + { + PROVIDE( metal_segment_heap_target_start = . ); + . = __heap_size; + PROVIDE( metal_segment_heap_target_end = . ); + PROVIDE( _heap_end = . ); + } >ram AT>ram :ram + + +} + -- cgit v1.2.1-18-gbd029