From 43b6767541e6b20d7f7c2aef39b3a4748e53b6e4 Mon Sep 17 00:00:00 2001 From: Bunnaroath Sou Date: Fri, 1 Mar 2019 15:28:49 -0800 Subject: Update CoreIPs E20, E21, E31 and E24 for 19.2 rel --- bsp/coreip-e20/design.dts | 32 ++--- bsp/coreip-e20/metal.h | 11 -- bsp/coreip-e21/README.md | 2 +- bsp/coreip-e21/design.dts | 4 +- bsp/coreip-e24/README.md | 8 ++ bsp/coreip-e24/design.dts | 97 ++++++++++++++ bsp/coreip-e24/metal.h | 310 +++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-e24/metal.lds | 223 ++++++++++++++++++++++++++++++++ bsp/coreip-e24/settings.mk | 5 + bsp/coreip-e31/design.dts | 39 +++--- 10 files changed, 677 insertions(+), 54 deletions(-) create mode 100644 bsp/coreip-e24/README.md create mode 100644 bsp/coreip-e24/design.dts create mode 100644 bsp/coreip-e24/metal.h create mode 100644 bsp/coreip-e24/metal.lds create mode 100644 bsp/coreip-e24/settings.mk (limited to 'bsp') diff --git a/bsp/coreip-e20/design.dts b/bsp/coreip-e20/design.dts index f3c25a5..d57c342 100644 --- a/bsp/coreip-e20/design.dts +++ b/bsp/coreip-e20/design.dts @@ -5,10 +5,10 @@ #size-cells = <1>; compatible = "SiFive,FE200G-dev", "fe200-dev", "sifive-dev"; model = "SiFive,FE200G"; - L11: cpus { + L10: cpus { #address-cells = <1>; #size-cells = <0>; - L4: cpu@0 { + L3: cpu@0 { clock-frequency = <0>; compatible = "sifive,caboose0", "riscv"; device_type = "cpu"; @@ -17,55 +17,47 @@ status = "okay"; timebase-frequency = <1000000>; hardware-exec-breakpoint-count = <4>; - L3: interrupt-controller { + L2: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; interrupt-controller; }; }; }; - L10: soc { + L9: soc { #address-cells = <1>; #size-cells = <1>; compatible = "SiFive,FE200G-soc", "fe200-soc", "sifive-soc", "simple-bus"; ranges; - pmp: pmp@0 { - compatible = "riscv,pmp"; - regions = <8>; - }; - L8: ahb-sys-port@20000000 { + L7: ahb-sys-port@20000000 { #address-cells = <1>; #size-cells = <1>; compatible = "sifive,ahb-sys-port", "sifive,ahb-port", "sifive,sys-port", "simple-bus"; ranges = <0x20000000 0x20000000 0x20000000>; }; - L2: debug-controller@0 { + L1: debug-controller@0 { compatible = "sifive,debug-013", "riscv,debug-013"; - interrupts-extended = <&L3 65535>; + interrupts-extended = <&L2 65535>; reg = <0x0 0x1000>; reg-names = "control"; }; - L0: error-device@3000 { - compatible = "sifive,error0"; - reg = <0x3000 0x1000>; - }; - L1: interrupt-controller@2000000 { + L0: interrupt-controller@2000000 { #interrupt-cells = <1>; compatible = "sifive,clic0"; interrupt-controller; - interrupts-extended = <&L3 3 &L3 7 &L3 11>; + interrupts-extended = <&L2 3 &L2 7 &L2 11>; reg = <0x2000000 0x1000000>; reg-names = "control"; sifive,numints = <48>; sifive,numlevels = <16>; sifive,numintbits = <2>; }; - L7: local-external-interrupts-0 { + L6: local-external-interrupts-0 { compatible = "sifive,local-external-interrupts0"; - interrupt-parent = <&L1>; + interrupt-parent = <&L0>; interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>; }; - L5: teststatus@4000 { + L4: teststatus@4000 { compatible = "sifive,test0"; reg = <0x4000 0x1000>; reg-names = "control"; diff --git a/bsp/coreip-e20/metal.h b/bsp/coreip-e20/metal.h index e132a8e..5693e03 100644 --- a/bsp/coreip-e20/metal.h +++ b/bsp/coreip-e20/metal.h @@ -49,9 +49,6 @@ struct __metal_driver_cpu __metal_dt_cpu_0; asm (".weak __metal_dt_interrupt_controller"); struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller; -asm (".weak __metal_dt_pmp_0"); -struct metal_pmp __metal_dt_pmp_0; - /* From interrupt_controller@2000000 */ asm (".weak __metal_dt_interrupt_controller_2000000"); struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000; @@ -81,11 +78,6 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller = { .interrupt_controller = 1, }; -/* From pmp@0 */ -struct metal_pmp __metal_dt_pmp_0 = { - .num_regions = 8UL, -}; - /* From interrupt_controller@2000000 */ struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = { .vtable = &__metal_driver_vtable_sifive_clic0, @@ -171,9 +163,6 @@ struct __metal_driver_cpu *__metal_cpu_table[] = { #define __METAL_DT_INTERRUPT_CONTROLLER_HANDLE (&__metal_dt_interrupt_controller.controller) -/* From pmp@0 */ -#define __METAL_DT_PMP_HANDLE (&__metal_dt_pmp_0) - /* From interrupt_controller@2000000 */ #define __METAL_DT_SIFIVE_CLIC0_HANDLE (&__metal_dt_interrupt_controller_2000000.controller) diff --git a/bsp/coreip-e21/README.md b/bsp/coreip-e21/README.md index a2f1a61..6b74a44 100644 --- a/bsp/coreip-e21/README.md +++ b/bsp/coreip-e21/README.md @@ -4,4 +4,4 @@ This core target is suitable with Verilog RTL for verification and running appli - 1 hart with RV32IMAC core - 4 hardware breakpoints -- Physical Mempory Protectin with 4 regions +- Physical Memory Protection with 4 regions diff --git a/bsp/coreip-e21/design.dts b/bsp/coreip-e21/design.dts index 4cd74ef..9e846c0 100644 --- a/bsp/coreip-e21/design.dts +++ b/bsp/coreip-e21/design.dts @@ -71,12 +71,12 @@ interrupt-parent = <&L1>; interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126>; }; - L6: sys-sram@80000000 { + L6: sys-sram-0@80000000 { compatible = "sifive,sram0"; reg = <0x80000000 0x8000>; reg-names = "mem"; }; - L7: sys-sram@80008000 { + L7: sys-sram-1@80008000 { compatible = "sifive,sram0"; reg = <0x80008000 0x8000>; reg-names = "mem"; diff --git a/bsp/coreip-e24/README.md b/bsp/coreip-e24/README.md new file mode 100644 index 0000000..1996262 --- /dev/null +++ b/bsp/coreip-e24/README.md @@ -0,0 +1,8 @@ +The SiFive E24 Standard Core is a high-performance microcontroller with hardware support for single-precision floating-point capabilities by implementing the RISC-V ISA’s F standard extension. The E24’s efficiency, coupled with hardware floating-point capabilities, make it exceptional at motor control, sensor fusion, and IoT applications. + +This core target is suitable with Verilog RTL for verification and running application software building on top of freedom-metal libraries. The target supports: + +- 1 hart with RV32IMAFC core +- 4 hardware breakpoints +- Physical Memory Protection with 4 regions + diff --git a/bsp/coreip-e24/design.dts b/bsp/coreip-e24/design.dts new file mode 100644 index 0000000..da1b792 --- /dev/null +++ b/bsp/coreip-e24/design.dts @@ -0,0 +1,97 @@ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE240G-dev", "fe240-dev", "sifive-dev"; + model = "SiFive,FE240G"; + L14: cpus { + #address-cells = <1>; + #size-cells = <0>; + L4: cpu@0 { + clock-frequency = <0>; + compatible = "sifive,caboose0", "riscv"; + device_type = "cpu"; + reg = <0x0>; + riscv,isa = "rv32imafc"; + status = "okay"; + timebase-frequency = <1000000>; + hardware-exec-breakpoint-count = <4>; + L3: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + L13: soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE240G-soc", "fe240-soc", "sifive-soc", "simple-bus"; + ranges; + pmp: pmp@0 { + compatible = "riscv,pmp"; + regions = <8>; + }; + L11: ahb-periph-port@20000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,ahb-periph-port", "sifive,ahb-port", "sifive,periph-port", "simple-bus"; + ranges = <0x20000000 0x20000000 0x20000000>; + }; + L10: ahb-sys-port@40000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,ahb-sys-port", "sifive,ahb-port", "sifive,sys-port", "simple-bus"; + ranges = <0x40000000 0x40000000 0x20000000>; + }; + L2: debug-controller@0 { + compatible = "sifive,debug-013", "riscv,debug-013"; + interrupts-extended = <&L3 65535>; + reg = <0x0 0x1000>; + reg-names = "control"; + }; + L0: error-device@3000 { + compatible = "sifive,error0"; + reg = <0x3000 0x1000>; + reg-names = "mem"; + }; + L1: interrupt-controller@2000000 { + #interrupt-cells = <1>; + compatible = "sifive,clic0"; + interrupt-controller; + interrupts-extended = <&L3 3 &L3 7 &L3 11>; + reg = <0x2000000 0x1000000>; + reg-names = "control"; + sifive,numints = <143>; + sifive,numlevels = <16>; + sifive,numintbits = <4>; + }; + L9: local-external-interrupts-0 { + compatible = "sifive,local-external-interrupts0"; + interrupt-parent = <&L1>; + interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126>; + }; + L6: sys-sram-0@80000000 { + compatible = "sifive,sram0"; + reg = <0x80000000 0x8000>; + reg-names = "mem"; + }; + L7: sys-sram-1@80008000 { + compatible = "sifive,sram0"; + reg = <0x80008000 0x8000>; + reg-names = "mem"; + }; + L5: teststatus@4000 { + compatible = "sifive,test0"; + reg = <0x4000 0x1000>; + reg-names = "control"; + }; + test_memory: testram@20000000 { + compatible = "sifive,testram0"; + reg = <0x20000000 0x8000000>; + reg-names = "mem"; + word-size-bytes = <4>; + }; + }; +}; diff --git a/bsp/coreip-e24/metal.h b/bsp/coreip-e24/metal.h new file mode 100644 index 0000000..1d23799 --- /dev/null +++ b/bsp/coreip-e24/metal.h @@ -0,0 +1,310 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_E24__METAL_H +#define COREIP_E24__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#define __METAL_CLIC_SUBINTERRUPTS 143 + +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define METAL_MAX_CLINT_INTERRUPTS 0 + +#define METAL_MAX_PLIC_INTERRUPTS 0 + +#define __METAL_INTERRUPT_CONTROLLER_2000000_INTERRUPTS 3 + +#define __METAL_CLIC_SUBINTERRUPTS 143 + +#define METAL_MAX_CLIC_INTERRUPTS 3 + +#define __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 127 + +#define METAL_MAX_LOCAL_EXT_INTERRUPTS 127 + +#define METAL_MAX_GLOBAL_EXT_INTERRUPTS 0 + +#define METAL_MAX_GPIO_INTERRUPTS 0 + +#define METAL_MAX_UART_INTERRUPTS 0 + + +#include +#include +#include +#include +#include +#include + +/* 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_pmp_0"); +struct metal_pmp __metal_dt_pmp_0; + +/* From interrupt_controller@2000000 */ +asm (".weak __metal_dt_interrupt_controller_2000000"); +struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000; + +/* From local_external_interrupts_0 */ +asm (".weak __metal_dt_local_external_interrupts_0"); +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0; + +/* From teststatus@4000 */ +asm (".weak __metal_dt_teststatus_4000"); +struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000; + + +/* 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, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_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 pmp@0 */ +struct metal_pmp __metal_dt_pmp_0 = { + .num_regions = 8UL, +}; + +/* From interrupt_controller@2000000 */ +struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000 = { + .vtable = &__metal_driver_vtable_sifive_clic0, + .controller.vtable = &__metal_driver_vtable_sifive_clic0.clic_vtable, + .control_base = 33554432UL, + .control_size = 16777216UL, + .init_done = 0, + .num_interrupts = METAL_MAX_CLIC_INTERRUPTS, + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 7, + .interrupt_lines[2] = 11, + .num_subinterrupts = 143UL, + .num_intbits = 4UL, + .max_levels = 16UL, + .interrupt_controller = 1, +}; + +/* From local_external_interrupts_0 */ +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = { + .vtable = &__metal_driver_vtable_sifive_local_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable, + .init_done = 0, +/* From interrupt_controller@2000000 */ + .interrupt_parent = &__metal_dt_interrupt_controller_2000000.controller, + .num_interrupts = METAL_MAX_LOCAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 0, + .interrupt_lines[1] = 1, + .interrupt_lines[2] = 2, + .interrupt_lines[3] = 3, + .interrupt_lines[4] = 4, + .interrupt_lines[5] = 5, + .interrupt_lines[6] = 6, + .interrupt_lines[7] = 7, + .interrupt_lines[8] = 8, + .interrupt_lines[9] = 9, + .interrupt_lines[10] = 10, + .interrupt_lines[11] = 11, + .interrupt_lines[12] = 12, + .interrupt_lines[13] = 13, + .interrupt_lines[14] = 14, + .interrupt_lines[15] = 15, + .interrupt_lines[16] = 16, + .interrupt_lines[17] = 17, + .interrupt_lines[18] = 18, + .interrupt_lines[19] = 19, + .interrupt_lines[20] = 20, + .interrupt_lines[21] = 21, + .interrupt_lines[22] = 22, + .interrupt_lines[23] = 23, + .interrupt_lines[24] = 24, + .interrupt_lines[25] = 25, + .interrupt_lines[26] = 26, + .interrupt_lines[27] = 27, + .interrupt_lines[28] = 28, + .interrupt_lines[29] = 29, + .interrupt_lines[30] = 30, + .interrupt_lines[31] = 31, + .interrupt_lines[32] = 32, + .interrupt_lines[33] = 33, + .interrupt_lines[34] = 34, + .interrupt_lines[35] = 35, + .interrupt_lines[36] = 36, + .interrupt_lines[37] = 37, + .interrupt_lines[38] = 38, + .interrupt_lines[39] = 39, + .interrupt_lines[40] = 40, + .interrupt_lines[41] = 41, + .interrupt_lines[42] = 42, + .interrupt_lines[43] = 43, + .interrupt_lines[44] = 44, + .interrupt_lines[45] = 45, + .interrupt_lines[46] = 46, + .interrupt_lines[47] = 47, + .interrupt_lines[48] = 48, + .interrupt_lines[49] = 49, + .interrupt_lines[50] = 50, + .interrupt_lines[51] = 51, + .interrupt_lines[52] = 52, + .interrupt_lines[53] = 53, + .interrupt_lines[54] = 54, + .interrupt_lines[55] = 55, + .interrupt_lines[56] = 56, + .interrupt_lines[57] = 57, + .interrupt_lines[58] = 58, + .interrupt_lines[59] = 59, + .interrupt_lines[60] = 60, + .interrupt_lines[61] = 61, + .interrupt_lines[62] = 62, + .interrupt_lines[63] = 63, + .interrupt_lines[64] = 64, + .interrupt_lines[65] = 65, + .interrupt_lines[66] = 66, + .interrupt_lines[67] = 67, + .interrupt_lines[68] = 68, + .interrupt_lines[69] = 69, + .interrupt_lines[70] = 70, + .interrupt_lines[71] = 71, + .interrupt_lines[72] = 72, + .interrupt_lines[73] = 73, + .interrupt_lines[74] = 74, + .interrupt_lines[75] = 75, + .interrupt_lines[76] = 76, + .interrupt_lines[77] = 77, + .interrupt_lines[78] = 78, + .interrupt_lines[79] = 79, + .interrupt_lines[80] = 80, + .interrupt_lines[81] = 81, + .interrupt_lines[82] = 82, + .interrupt_lines[83] = 83, + .interrupt_lines[84] = 84, + .interrupt_lines[85] = 85, + .interrupt_lines[86] = 86, + .interrupt_lines[87] = 87, + .interrupt_lines[88] = 88, + .interrupt_lines[89] = 89, + .interrupt_lines[90] = 90, + .interrupt_lines[91] = 91, + .interrupt_lines[92] = 92, + .interrupt_lines[93] = 93, + .interrupt_lines[94] = 94, + .interrupt_lines[95] = 95, + .interrupt_lines[96] = 96, + .interrupt_lines[97] = 97, + .interrupt_lines[98] = 98, + .interrupt_lines[99] = 99, + .interrupt_lines[100] = 100, + .interrupt_lines[101] = 101, + .interrupt_lines[102] = 102, + .interrupt_lines[103] = 103, + .interrupt_lines[104] = 104, + .interrupt_lines[105] = 105, + .interrupt_lines[106] = 106, + .interrupt_lines[107] = 107, + .interrupt_lines[108] = 108, + .interrupt_lines[109] = 109, + .interrupt_lines[110] = 110, + .interrupt_lines[111] = 111, + .interrupt_lines[112] = 112, + .interrupt_lines[113] = 113, + .interrupt_lines[114] = 114, + .interrupt_lines[115] = 115, + .interrupt_lines[116] = 116, + .interrupt_lines[117] = 117, + .interrupt_lines[118] = 118, + .interrupt_lines[119] = 119, + .interrupt_lines[120] = 120, + .interrupt_lines[121] = 121, + .interrupt_lines[122] = 122, + .interrupt_lines[123] = 123, + .interrupt_lines[124] = 124, + .interrupt_lines[125] = 125, + .interrupt_lines[126] = 126, +}; + +/* 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 cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_MAX_HARTS 1 + +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) + +/* From interrupt_controller@2000000 */ +#define __METAL_DT_SIFIVE_CLIC0_HANDLE (&__metal_dt_interrupt_controller_2000000.controller) + +#define __METAL_DT_INTERRUPT_CONTROLLER_2000000_HANDLE (&__metal_dt_interrupt_controller_2000000.controller) + +/* From local_external_interrupts_0 */ +#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +#define __METAL_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +#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_E24__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-e24/metal.lds b/bsp/coreip-e24/metal.lds new file mode 100644 index 0000000..d98efc5 --- /dev/null +++ b/bsp/coreip-e24/metal.lds @@ -0,0 +1,223 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 0x8000000 +} + +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; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.itim .itim.*) + *(.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 = . ); + } >ram AT>ram :ram_init + + + .itim : + { + } >ram AT>ram :ram_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.*) + *(.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 = . ); + 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-e24/settings.mk b/bsp/coreip-e24/settings.mk new file mode 100644 index 0000000..0c818ec --- /dev/null +++ b/bsp/coreip-e24/settings.mk @@ -0,0 +1,5 @@ +#write_config_file + +RISCV_ARCH=rv32imac +RISCV_ABI=ilp32 +COREIP_MEM_WIDTH=32 diff --git a/bsp/coreip-e31/design.dts b/bsp/coreip-e31/design.dts index c589362..7c527ec 100644 --- a/bsp/coreip-e31/design.dts +++ b/bsp/coreip-e31/design.dts @@ -8,21 +8,21 @@ L15: cpus { #address-cells = <1>; #size-cells = <0>; - L6: cpu@0 { + L7: cpu@0 { clock-frequency = <0>; compatible = "sifive,rocket0", "riscv"; device_type = "cpu"; i-cache-block-size = <64>; i-cache-sets = <128>; i-cache-size = <16384>; - reg = <0>; + reg = <0x0>; riscv,isa = "rv32imac"; - sifive,dtim = <&L5>; - sifive,itim = <&L4>; + sifive,dtim = <&L6>; + sifive,itim = <&L5>; status = "okay"; timebase-frequency = <1000000>; hardware-exec-breakpoint-count = <4>; - L3: interrupt-controller { + L4: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; interrupt-controller; @@ -41,63 +41,62 @@ L12: ahb-periph-port@20000000 { #address-cells = <1>; #size-cells = <1>; - compatible = "simple-bus"; + compatible = "sifive,ahb-periph-port", "sifive,ahb-port", "sifive,periph-port", "simple-bus"; ranges = <0x20000000 0x20000000 0x20000000>; }; L11: ahb-sys-port@40000000 { #address-cells = <1>; #size-cells = <1>; - compatible = "simple-bus"; + compatible = "sifive,ahb-sys-port", "sifive,ahb-port", "sifive,sys-port", "simple-bus"; ranges = <0x40000000 0x40000000 0x20000000>; }; - L1: clint@2000000 { + L2: clint@2000000 { compatible = "riscv,clint0"; - interrupts-extended = <&L3 3 &L3 7>; + interrupts-extended = <&L4 3 &L4 7>; reg = <0x2000000 0x10000>; reg-names = "control"; }; - L2: debug-controller@0 { + L3: debug-controller@0 { compatible = "sifive,debug-013", "riscv,debug-013"; - interrupts-extended = <&L3 65535>; + interrupts-extended = <&L4 65535>; reg = <0x0 0x1000>; reg-names = "control"; }; - L5: dtim@80000000 { + L6: dtim@80000000 { compatible = "sifive,dtim0"; reg = <0x80000000 0x10000>; reg-names = "mem"; }; - L8: error-device@3000 { + L0: error-device@3000 { compatible = "sifive,error0"; reg = <0x3000 0x1000>; - reg-names = "mem"; }; L9: global-external-interrupts { compatible = "sifive,global-external-interrupts0"; - interrupt-parent = <&L0>; + interrupt-parent = <&L1>; interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; }; - L0: interrupt-controller@c000000 { + L1: interrupt-controller@c000000 { #interrupt-cells = <1>; compatible = "riscv,plic0"; interrupt-controller; - interrupts-extended = <&L3 11>; + interrupts-extended = <&L4 11>; reg = <0xc000000 0x4000000>; reg-names = "control"; riscv,max-priority = <7>; riscv,ndev = <127>; }; - L4: itim@8000000 { + L5: itim@8000000 { compatible = "sifive,itim0"; reg = <0x8000000 0x4000>; reg-names = "mem"; }; L10: local-external-interrupts-0 { compatible = "sifive,local-external-interrupts0"; - interrupt-parent = <&L3>; + interrupt-parent = <&L4>; interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>; }; - L7: teststatus@4000 { + L8: teststatus@4000 { compatible = "sifive,test0"; reg = <0x4000 0x1000>; reg-names = "control"; -- cgit v1.2.3 From d546fffdae400e6bf86e5f0304f412ff2ca6a641 Mon Sep 17 00:00:00 2001 From: Bunnaroath Sou Date: Fri, 1 Mar 2019 16:04:13 -0800 Subject: Add CoreIPs E34, S54 and update S51 for 19.2 rel --- bsp/coreip-e24/settings.mk | 4 +- bsp/coreip-e34/README.md | 9 ++ bsp/coreip-e34/design.dts | 111 ++++++++++++++ bsp/coreip-e34/metal.h | 366 +++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-e34/metal.lds | 224 +++++++++++++++++++++++++++ bsp/coreip-e34/settings.mk | 5 + bsp/coreip-s51/design.dts | 49 +++--- bsp/coreip-s51/metal.h | 134 +---------------- bsp/coreip-s54/README.md | 11 ++ bsp/coreip-s54/design.dts | 111 ++++++++++++++ bsp/coreip-s54/metal.h | 366 +++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-s54/metal.lds | 224 +++++++++++++++++++++++++++ bsp/coreip-s54/settings.mk | 3 + 13 files changed, 1459 insertions(+), 158 deletions(-) create mode 100644 bsp/coreip-e34/README.md create mode 100644 bsp/coreip-e34/design.dts create mode 100644 bsp/coreip-e34/metal.h create mode 100644 bsp/coreip-e34/metal.lds create mode 100644 bsp/coreip-e34/settings.mk create mode 100644 bsp/coreip-s54/README.md create mode 100644 bsp/coreip-s54/design.dts create mode 100644 bsp/coreip-s54/metal.h create mode 100644 bsp/coreip-s54/metal.lds create mode 100644 bsp/coreip-s54/settings.mk (limited to 'bsp') diff --git a/bsp/coreip-e24/settings.mk b/bsp/coreip-e24/settings.mk index 0c818ec..e89e1ee 100644 --- a/bsp/coreip-e24/settings.mk +++ b/bsp/coreip-e24/settings.mk @@ -1,5 +1,5 @@ #write_config_file -RISCV_ARCH=rv32imac -RISCV_ABI=ilp32 +RISCV_ARCH=rv32imafc +RISCV_ABI=ilp32f COREIP_MEM_WIDTH=32 diff --git a/bsp/coreip-e34/README.md b/bsp/coreip-e34/README.md new file mode 100644 index 0000000..1953a05 --- /dev/null +++ b/bsp/coreip-e34/README.md @@ -0,0 +1,9 @@ +The SiFive E34 Standard Core adds single-precision floating-point to the SiFive E31 Standard Core, the world’s most deployed RISC-V core. The E34 enables advanced applications which require hardware floating-point capabilities such as signal processing and motor control. + +This core target is suitable with Verilog RTL for verification and running application software building on top of freedom-metal libraries. The target supports: + +- 1 hart with RV32IMAFC core +- 4 hardware breakpoints +- Physical Memory Protection with 8 regions +- 16 local interrupts signal that can be connected to off core complex devices +- Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-e34/design.dts b/bsp/coreip-e34/design.dts new file mode 100644 index 0000000..142e9d4 --- /dev/null +++ b/bsp/coreip-e34/design.dts @@ -0,0 +1,111 @@ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE340G-dev", "fe340-dev", "sifive-dev"; + model = "SiFive,FE340G"; + L15: cpus { + #address-cells = <1>; + #size-cells = <0>; + L7: cpu@0 { + clock-frequency = <0>; + compatible = "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0x0>; + riscv,isa = "rv32imafc"; + sifive,dtim = <&L6>; + sifive,itim = <&L5>; + status = "okay"; + timebase-frequency = <1000000>; + hardware-exec-breakpoint-count = <4>; + L4: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + L14: soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE340G-soc", "fe340-soc", "sifive-soc", "simple-bus"; + ranges; + pmp: pmp@0 { + compatible = "riscv,pmp"; + regions = <8>; + }; + L12: ahb-periph-port@20000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,ahb-periph-port", "sifive,ahb-port", "sifive,periph-port", "simple-bus"; + ranges = <0x20000000 0x20000000 0x20000000>; + }; + L11: ahb-sys-port@40000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,ahb-sys-port", "sifive,ahb-port", "sifive,sys-port", "simple-bus"; + ranges = <0x40000000 0x40000000 0x20000000>; + }; + L2: clint@2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&L4 3 &L4 7>; + reg = <0x2000000 0x10000>; + reg-names = "control"; + }; + L3: debug-controller@0 { + compatible = "sifive,debug-013", "riscv,debug-013"; + interrupts-extended = <&L4 65535>; + reg = <0x0 0x1000>; + reg-names = "control"; + }; + L6: dtim@80000000 { + compatible = "sifive,dtim0"; + reg = <0x80000000 0x10000>; + reg-names = "mem"; + }; + L0: error-device@3000 { + compatible = "sifive,error0"; + reg = <0x3000 0x1000>; + }; + L9: global-external-interrupts { + compatible = "sifive,global-external-interrupts0"; + interrupt-parent = <&L1>; + interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; + }; + L1: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "riscv,plic0"; + interrupt-controller; + interrupts-extended = <&L4 11>; + reg = <0xc000000 0x4000000>; + reg-names = "control"; + riscv,max-priority = <7>; + riscv,ndev = <127>; + }; + L5: itim@8000000 { + compatible = "sifive,itim0"; + reg = <0x8000000 0x4000>; + reg-names = "mem"; + }; + L10: local-external-interrupts-0 { + compatible = "sifive,local-external-interrupts0"; + interrupt-parent = <&L4>; + interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>; + }; + L8: teststatus@4000 { + compatible = "sifive,test0"; + reg = <0x4000 0x1000>; + reg-names = "control"; + }; + test_memory: testram@20000000 { + compatible = "sifive,testram0"; + reg = <0x20000000 0x8000000>; + reg-names = "mem"; + word-size-bytes = <4>; + }; + }; +}; diff --git a/bsp/coreip-e34/metal.h b/bsp/coreip-e34/metal.h new file mode 100644 index 0000000..dfccf6e --- /dev/null +++ b/bsp/coreip-e34/metal.h @@ -0,0 +1,366 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_E34__METAL_H +#define COREIP_E34__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define __METAL_CLINT_2000000_INTERRUPTS 2 + +#define METAL_MAX_CLINT_INTERRUPTS 2 + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 + +#define METAL_MAX_PLIC_INTERRUPTS 1 + +#define METAL_MAX_CLIC_INTERRUPTS 0 + +#define __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 16 + +#define METAL_MAX_LOCAL_EXT_INTERRUPTS 16 + +#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 + +/* 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 interrupt_controller */ +asm (".weak __metal_dt_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_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 local_external_interrupts_0 */ +asm (".weak __metal_dt_local_external_interrupts_0"); +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_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 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_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 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_interrupt_controller.controller, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_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, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_line = 11UL, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 127UL, + .interrupt_controller = 1, +}; + +/* From pmp@0 */ +struct metal_pmp __metal_dt_pmp_0 = { + .num_regions = 8UL, +}; + +/* From local_external_interrupts_0 */ +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = { + .vtable = &__metal_driver_vtable_sifive_local_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable, + .init_done = 0, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .num_interrupts = METAL_MAX_LOCAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 16, + .interrupt_lines[1] = 17, + .interrupt_lines[2] = 18, + .interrupt_lines[3] = 19, + .interrupt_lines[4] = 20, + .interrupt_lines[5] = 21, + .interrupt_lines[6] = 22, + .interrupt_lines[7] = 23, + .interrupt_lines[8] = 24, + .interrupt_lines[9] = 25, + .interrupt_lines[10] = 26, + .interrupt_lines[11] = 27, + .interrupt_lines[12] = 28, + .interrupt_lines[13] = 29, + .interrupt_lines[14] = 30, + .interrupt_lines[15] = 31, +}; + +/* 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 clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +/* From cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_MAX_HARTS 1 + +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 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 local_external_interrupts_0 */ +#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +#define __METAL_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +/* 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 __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_E34__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-e34/metal.lds b/bsp/coreip-e34/metal.lds new file mode 100644 index 0000000..11c32e0 --- /dev/null +++ b/bsp/coreip-e34/metal.lds @@ -0,0 +1,224 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000 + ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 0x8000000 +} + +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; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >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.*) + *(.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 = . ); + 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-e34/settings.mk b/bsp/coreip-e34/settings.mk new file mode 100644 index 0000000..e89e1ee --- /dev/null +++ b/bsp/coreip-e34/settings.mk @@ -0,0 +1,5 @@ +#write_config_file + +RISCV_ARCH=rv32imafc +RISCV_ABI=ilp32f +COREIP_MEM_WIDTH=32 diff --git a/bsp/coreip-s51/design.dts b/bsp/coreip-s51/design.dts index 9cf3a29..bbbab4d 100644 --- a/bsp/coreip-s51/design.dts +++ b/bsp/coreip-s51/design.dts @@ -3,26 +3,26 @@ / { #address-cells = <2>; #size-cells = <2>; - compatible = "SiFive,FE510G-dev", "fe510-dev", "sifive-dev"; - model = "SiFive,FE510G"; + compatible = "SiFive,FS510G-dev", "fs510-dev", "sifive-dev"; + model = "SiFive,FS510G"; L15: cpus { #address-cells = <1>; #size-cells = <0>; - L6: cpu@0 { + L7: cpu@0 { clock-frequency = <0>; compatible = "sifive,rocket0", "riscv"; device_type = "cpu"; i-cache-block-size = <64>; i-cache-sets = <128>; i-cache-size = <16384>; - reg = <0>; + reg = <0x0>; riscv,isa = "rv64imac"; - sifive,dtim = <&L5>; - sifive,itim = <&L4>; + sifive,dtim = <&L6>; + sifive,itim = <&L5>; status = "okay"; timebase-frequency = <1000000>; hardware-exec-breakpoint-count = <4>; - L3: interrupt-controller { + L4: interrupt-controller { #interrupt-cells = <1>; compatible = "riscv,cpu-intc"; interrupt-controller; @@ -32,7 +32,7 @@ L14: soc { #address-cells = <2>; #size-cells = <2>; - compatible = "SiFive,FE510G-soc", "fe510-soc", "sifive-soc", "simple-bus"; + compatible = "SiFive,FS510G-soc", "fs510-soc", "sifive-soc", "simple-bus"; ranges; pmp: pmp@0 { compatible = "riscv,pmp"; @@ -41,63 +41,62 @@ L12: axi4-periph-port@20000000 { #address-cells = <2>; #size-cells = <2>; - compatible = "simple-bus"; + compatible = "sifive,axi4-periph-port", "sifive,axi4-port", "sifive,periph-port", "simple-bus"; ranges = <0x0 0x20000000 0x0 0x20000000 0x0 0x20000000 0x1 0x0 0x1 0x0 0xf 0x0>; }; L11: axi4-sys-port@40000000 { #address-cells = <2>; #size-cells = <2>; - compatible = "simple-bus"; + compatible = "sifive,axi4-sys-port", "sifive,axi4-port", "sifive,sys-port", "simple-bus"; ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000 0x10 0x0 0x10 0x0 0xf0 0x0>; }; - L1: clint@2000000 { + L2: clint@2000000 { compatible = "riscv,clint0"; - interrupts-extended = <&L3 3 &L3 7>; + interrupts-extended = <&L4 3 &L4 7>; reg = <0x0 0x2000000 0x0 0x10000>; reg-names = "control"; }; - L2: debug-controller@0 { + L3: debug-controller@0 { compatible = "sifive,debug-013", "riscv,debug-013"; - interrupts-extended = <&L3 65535>; + interrupts-extended = <&L4 65535>; reg = <0x0 0x0 0x0 0x1000>; reg-names = "control"; }; - L5: dtim@80000000 { + L6: dtim@80000000 { compatible = "sifive,dtim0"; reg = <0x0 0x80000000 0x0 0x10000>; reg-names = "mem"; }; - L8: error-device@3000 { + L0: error-device@3000 { compatible = "sifive,error0"; reg = <0x0 0x3000 0x0 0x1000>; - reg-names = "mem"; }; L9: global-external-interrupts { compatible = "sifive,global-external-interrupts0"; - interrupt-parent = <&L0>; - interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>; + interrupt-parent = <&L1>; + interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; }; - L0: interrupt-controller@c000000 { + L1: interrupt-controller@c000000 { #interrupt-cells = <1>; compatible = "riscv,plic0"; interrupt-controller; - interrupts-extended = <&L3 11>; + interrupts-extended = <&L4 11>; reg = <0x0 0xc000000 0x0 0x4000000>; reg-names = "control"; riscv,max-priority = <7>; - riscv,ndev = <255>; + riscv,ndev = <127>; }; - L4: itim@8000000 { + L5: itim@8000000 { compatible = "sifive,itim0"; reg = <0x0 0x8000000 0x0 0x4000>; reg-names = "mem"; }; L10: local-external-interrupts-0 { compatible = "sifive,local-external-interrupts0"; - interrupt-parent = <&L3>; + interrupt-parent = <&L4>; interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>; }; - L7: teststatus@4000 { + L8: teststatus@4000 { compatible = "sifive,test0"; reg = <0x0 0x4000 0x0 0x1000>; reg-names = "control"; diff --git a/bsp/coreip-s51/metal.h b/bsp/coreip-s51/metal.h index 6ee7908..62512f2 100644 --- a/bsp/coreip-s51/metal.h +++ b/bsp/coreip-s51/metal.h @@ -25,9 +25,9 @@ #define METAL_MAX_LOCAL_EXT_INTERRUPTS 16 -#define __METAL_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 255 +#define __METAL_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 127 -#define METAL_MAX_GLOBAL_EXT_INTERRUPTS 255 +#define METAL_MAX_GLOBAL_EXT_INTERRUPTS 127 #define METAL_MAX_GPIO_INTERRUPTS 0 @@ -115,7 +115,7 @@ struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = { .control_base = 201326592UL, .control_size = 67108864UL, .max_priority = 7UL, - .num_interrupts = 255UL, + .num_interrupts = 127UL, .interrupt_controller = 1, }; @@ -285,134 +285,6 @@ struct __metal_driver_sifive_global_external_interrupts0 __metal_dt_global_exter .interrupt_lines[124] = 125, .interrupt_lines[125] = 126, .interrupt_lines[126] = 127, - .interrupt_lines[127] = 128, - .interrupt_lines[128] = 129, - .interrupt_lines[129] = 130, - .interrupt_lines[130] = 131, - .interrupt_lines[131] = 132, - .interrupt_lines[132] = 133, - .interrupt_lines[133] = 134, - .interrupt_lines[134] = 135, - .interrupt_lines[135] = 136, - .interrupt_lines[136] = 137, - .interrupt_lines[137] = 138, - .interrupt_lines[138] = 139, - .interrupt_lines[139] = 140, - .interrupt_lines[140] = 141, - .interrupt_lines[141] = 142, - .interrupt_lines[142] = 143, - .interrupt_lines[143] = 144, - .interrupt_lines[144] = 145, - .interrupt_lines[145] = 146, - .interrupt_lines[146] = 147, - .interrupt_lines[147] = 148, - .interrupt_lines[148] = 149, - .interrupt_lines[149] = 150, - .interrupt_lines[150] = 151, - .interrupt_lines[151] = 152, - .interrupt_lines[152] = 153, - .interrupt_lines[153] = 154, - .interrupt_lines[154] = 155, - .interrupt_lines[155] = 156, - .interrupt_lines[156] = 157, - .interrupt_lines[157] = 158, - .interrupt_lines[158] = 159, - .interrupt_lines[159] = 160, - .interrupt_lines[160] = 161, - .interrupt_lines[161] = 162, - .interrupt_lines[162] = 163, - .interrupt_lines[163] = 164, - .interrupt_lines[164] = 165, - .interrupt_lines[165] = 166, - .interrupt_lines[166] = 167, - .interrupt_lines[167] = 168, - .interrupt_lines[168] = 169, - .interrupt_lines[169] = 170, - .interrupt_lines[170] = 171, - .interrupt_lines[171] = 172, - .interrupt_lines[172] = 173, - .interrupt_lines[173] = 174, - .interrupt_lines[174] = 175, - .interrupt_lines[175] = 176, - .interrupt_lines[176] = 177, - .interrupt_lines[177] = 178, - .interrupt_lines[178] = 179, - .interrupt_lines[179] = 180, - .interrupt_lines[180] = 181, - .interrupt_lines[181] = 182, - .interrupt_lines[182] = 183, - .interrupt_lines[183] = 184, - .interrupt_lines[184] = 185, - .interrupt_lines[185] = 186, - .interrupt_lines[186] = 187, - .interrupt_lines[187] = 188, - .interrupt_lines[188] = 189, - .interrupt_lines[189] = 190, - .interrupt_lines[190] = 191, - .interrupt_lines[191] = 192, - .interrupt_lines[192] = 193, - .interrupt_lines[193] = 194, - .interrupt_lines[194] = 195, - .interrupt_lines[195] = 196, - .interrupt_lines[196] = 197, - .interrupt_lines[197] = 198, - .interrupt_lines[198] = 199, - .interrupt_lines[199] = 200, - .interrupt_lines[200] = 201, - .interrupt_lines[201] = 202, - .interrupt_lines[202] = 203, - .interrupt_lines[203] = 204, - .interrupt_lines[204] = 205, - .interrupt_lines[205] = 206, - .interrupt_lines[206] = 207, - .interrupt_lines[207] = 208, - .interrupt_lines[208] = 209, - .interrupt_lines[209] = 210, - .interrupt_lines[210] = 211, - .interrupt_lines[211] = 212, - .interrupt_lines[212] = 213, - .interrupt_lines[213] = 214, - .interrupt_lines[214] = 215, - .interrupt_lines[215] = 216, - .interrupt_lines[216] = 217, - .interrupt_lines[217] = 218, - .interrupt_lines[218] = 219, - .interrupt_lines[219] = 220, - .interrupt_lines[220] = 221, - .interrupt_lines[221] = 222, - .interrupt_lines[222] = 223, - .interrupt_lines[223] = 224, - .interrupt_lines[224] = 225, - .interrupt_lines[225] = 226, - .interrupt_lines[226] = 227, - .interrupt_lines[227] = 228, - .interrupt_lines[228] = 229, - .interrupt_lines[229] = 230, - .interrupt_lines[230] = 231, - .interrupt_lines[231] = 232, - .interrupt_lines[232] = 233, - .interrupt_lines[233] = 234, - .interrupt_lines[234] = 235, - .interrupt_lines[235] = 236, - .interrupt_lines[236] = 237, - .interrupt_lines[237] = 238, - .interrupt_lines[238] = 239, - .interrupt_lines[239] = 240, - .interrupt_lines[240] = 241, - .interrupt_lines[241] = 242, - .interrupt_lines[242] = 243, - .interrupt_lines[243] = 244, - .interrupt_lines[244] = 245, - .interrupt_lines[245] = 246, - .interrupt_lines[246] = 247, - .interrupt_lines[247] = 248, - .interrupt_lines[248] = 249, - .interrupt_lines[249] = 250, - .interrupt_lines[250] = 251, - .interrupt_lines[251] = 252, - .interrupt_lines[252] = 253, - .interrupt_lines[253] = 254, - .interrupt_lines[254] = 255, }; /* From teststatus@4000 */ diff --git a/bsp/coreip-s54/README.md b/bsp/coreip-s54/README.md new file mode 100644 index 0000000..07b7159 --- /dev/null +++ b/bsp/coreip-s54/README.md @@ -0,0 +1,11 @@ +The SiFive S54 Standard Core is a 64-bit embedded processor that is fully-compliant with the RISC-V ISA. It adds support for the F and D standard extensions, which provide the S54 with double-precision floating-point capabilities. + +The S54 is ideal for demanding applications such as avionics, signal processing, and industrial automation. + +This core target is suitable with Verilog RTL for verification and running application software building on top of freedom-metal libraries. The target supports: + +- 1 hart with RV64IMAFDC core +- 4 hardware breakpoints +- Physical Memory Protection with 8 regions +- 16 local interrupts signal that can be connected to off core complex devices +- Up to 255 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-s54/design.dts b/bsp/coreip-s54/design.dts new file mode 100644 index 0000000..f5a21b4 --- /dev/null +++ b/bsp/coreip-s54/design.dts @@ -0,0 +1,111 @@ +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "SiFive,FS540G-dev", "fs540-dev", "sifive-dev"; + model = "SiFive,FS540G"; + L15: cpus { + #address-cells = <1>; + #size-cells = <0>; + L7: cpu@0 { + clock-frequency = <0>; + compatible = "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0x0>; + riscv,isa = "rv64imafdc"; + sifive,dtim = <&L6>; + sifive,itim = <&L5>; + status = "okay"; + timebase-frequency = <1000000>; + hardware-exec-breakpoint-count = <4>; + L4: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + L14: soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "SiFive,FS540G-soc", "fs540-soc", "sifive-soc", "simple-bus"; + ranges; + pmp: pmp@0 { + compatible = "riscv,pmp"; + regions = <8>; + }; + L12: axi4-periph-port@20000000 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,axi4-periph-port", "sifive,axi4-port", "sifive,periph-port", "simple-bus"; + ranges = <0x0 0x20000000 0x0 0x20000000 0x0 0x20000000 0x1 0x0 0x1 0x0 0xf 0x0>; + }; + L11: axi4-sys-port@40000000 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,axi4-sys-port", "sifive,axi4-port", "sifive,sys-port", "simple-bus"; + ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000 0x10 0x0 0x10 0x0 0xf0 0x0>; + }; + L2: clint@2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&L4 3 &L4 7>; + reg = <0x0 0x2000000 0x0 0x10000>; + reg-names = "control"; + }; + L3: debug-controller@0 { + compatible = "sifive,debug-013", "riscv,debug-013"; + interrupts-extended = <&L4 65535>; + reg = <0x0 0x0 0x0 0x1000>; + reg-names = "control"; + }; + L6: dtim@80000000 { + compatible = "sifive,dtim0"; + reg = <0x0 0x80000000 0x0 0x10000>; + reg-names = "mem"; + }; + L0: error-device@3000 { + compatible = "sifive,error0"; + reg = <0x0 0x3000 0x0 0x1000>; + }; + L9: global-external-interrupts { + compatible = "sifive,global-external-interrupts0"; + interrupt-parent = <&L1>; + interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; + }; + L1: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "riscv,plic0"; + interrupt-controller; + interrupts-extended = <&L4 11>; + reg = <0x0 0xc000000 0x0 0x4000000>; + reg-names = "control"; + riscv,max-priority = <7>; + riscv,ndev = <127>; + }; + L5: itim@8000000 { + compatible = "sifive,itim0"; + reg = <0x0 0x8000000 0x0 0x4000>; + reg-names = "mem"; + }; + L10: local-external-interrupts-0 { + compatible = "sifive,local-external-interrupts0"; + interrupt-parent = <&L4>; + interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>; + }; + L8: teststatus@4000 { + compatible = "sifive,test0"; + reg = <0x0 0x4000 0x0 0x1000>; + reg-names = "control"; + }; + test_memory: testram@20000000 { + compatible = "sifive,testram0"; + reg = <0x0 0x20000000 0x0 0x4000000>; + reg-names = "mem"; + word-size-bytes = <8>; + }; + }; +}; diff --git a/bsp/coreip-s54/metal.h b/bsp/coreip-s54/metal.h new file mode 100644 index 0000000..86db562 --- /dev/null +++ b/bsp/coreip-s54/metal.h @@ -0,0 +1,366 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_S54__METAL_H +#define COREIP_S54__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define __METAL_CLINT_2000000_INTERRUPTS 2 + +#define METAL_MAX_CLINT_INTERRUPTS 2 + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 + +#define METAL_MAX_PLIC_INTERRUPTS 1 + +#define METAL_MAX_CLIC_INTERRUPTS 0 + +#define __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 16 + +#define METAL_MAX_LOCAL_EXT_INTERRUPTS 16 + +#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 + +/* 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 interrupt_controller */ +asm (".weak __metal_dt_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_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 local_external_interrupts_0 */ +asm (".weak __metal_dt_local_external_interrupts_0"); +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_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 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_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 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_interrupt_controller.controller, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_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, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_line = 11UL, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 127UL, + .interrupt_controller = 1, +}; + +/* From pmp@0 */ +struct metal_pmp __metal_dt_pmp_0 = { + .num_regions = 8UL, +}; + +/* From local_external_interrupts_0 */ +struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0 = { + .vtable = &__metal_driver_vtable_sifive_local_external_interrupts0, + .irc.vtable = &__metal_driver_vtable_sifive_local_external_interrupts0.local0_vtable, + .init_done = 0, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .num_interrupts = METAL_MAX_LOCAL_EXT_INTERRUPTS, + .interrupt_lines[0] = 16, + .interrupt_lines[1] = 17, + .interrupt_lines[2] = 18, + .interrupt_lines[3] = 19, + .interrupt_lines[4] = 20, + .interrupt_lines[5] = 21, + .interrupt_lines[6] = 22, + .interrupt_lines[7] = 23, + .interrupt_lines[8] = 24, + .interrupt_lines[9] = 25, + .interrupt_lines[10] = 26, + .interrupt_lines[11] = 27, + .interrupt_lines[12] = 28, + .interrupt_lines[13] = 29, + .interrupt_lines[14] = 30, + .interrupt_lines[15] = 31, +}; + +/* 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 clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +/* From cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_MAX_HARTS 1 + +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 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 local_external_interrupts_0 */ +#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +#define __METAL_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__metal_dt_local_external_interrupts_0.irc) + +/* 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 __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_S54__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-s54/metal.lds b/bsp/coreip-s54/metal.lds new file mode 100644 index 0000000..d5d77a3 --- /dev/null +++ b/bsp/coreip-s54/metal.lds @@ -0,0 +1,224 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + itim (wx!rai) : ORIGIN = 0x8000000, LENGTH = 0x4000 + ram (wxa!ri) : ORIGIN = 0x20000000, LENGTH = 0x4000000 +} + +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; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >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.*) + *(.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 = . ); + 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-s54/settings.mk b/bsp/coreip-s54/settings.mk new file mode 100644 index 0000000..1cc5d31 --- /dev/null +++ b/bsp/coreip-s54/settings.mk @@ -0,0 +1,3 @@ +RISCV_ARCH=rv64imafdc +RISCV_ABI=lp64d +COREIP_MEM_WIDTH=32 -- cgit v1.2.3 From e7a3c3a2999a7b1ffbab96b5bc83061ca6f387d3 Mon Sep 17 00:00:00 2001 From: Bunnaroath Sou Date: Fri, 1 Mar 2019 19:09:27 -0800 Subject: Add CoreIPs E76, S76 for 19.2 rel --- bsp/coreip-e76/README.md | 11 ++ bsp/coreip-e76/design.dts | 96 +++++++++++++ bsp/coreip-e76/metal.h | 328 +++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-e76/metal.lds | 223 ++++++++++++++++++++++++++++++ bsp/coreip-e76/settings.mk | 5 + bsp/coreip-s51/README.md | 2 +- bsp/coreip-s51/settings.mk | 2 +- bsp/coreip-s54/README.md | 2 +- bsp/coreip-s54/settings.mk | 2 +- bsp/coreip-s76/README.md | 11 ++ bsp/coreip-s76/design.dts | 96 +++++++++++++ bsp/coreip-s76/metal.h | 328 +++++++++++++++++++++++++++++++++++++++++++++ bsp/coreip-s76/metal.lds | 223 ++++++++++++++++++++++++++++++ bsp/coreip-s76/settings.mk | 3 + 14 files changed, 1328 insertions(+), 4 deletions(-) create mode 100644 bsp/coreip-e76/README.md create mode 100644 bsp/coreip-e76/design.dts create mode 100644 bsp/coreip-e76/metal.h create mode 100644 bsp/coreip-e76/metal.lds create mode 100644 bsp/coreip-e76/settings.mk create mode 100644 bsp/coreip-s76/README.md create mode 100644 bsp/coreip-s76/design.dts create mode 100644 bsp/coreip-s76/metal.h create mode 100644 bsp/coreip-s76/metal.lds create mode 100644 bsp/coreip-s76/settings.mk (limited to 'bsp') diff --git a/bsp/coreip-e76/README.md b/bsp/coreip-e76/README.md new file mode 100644 index 0000000..cf5b465 --- /dev/null +++ b/bsp/coreip-e76/README.md @@ -0,0 +1,11 @@ +The SiFive E76 Standard Core is a high-performance 32-bit embedded processor which is fully-compliant with the RISC-V ISA. Its advanced memory subsystem enables inclusion of tightly-integrated memory and caches. + +The E76 is ideal for applications which require high performance -- but have power constraints (e.g., Augmented Reality and Virtual Reality , IoT Edge Compute, Biometric Signal Processing, and Industrial Automation). + +This core target is suitable with Verilog RTL for verification and running application software building on top of freedom-metal libraries. The target supports: + +- 1 hart with RV32IMAFC core +- 4 hardware breakpoints +- Physical Memory Protection with 8 regions +- 16 local interrupts signal that can be connected to off core complex devices +- Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-e76/design.dts b/bsp/coreip-e76/design.dts new file mode 100644 index 0000000..49bd3de --- /dev/null +++ b/bsp/coreip-e76/design.dts @@ -0,0 +1,96 @@ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE710G-dev", "fe710-dev", "sifive-dev"; + model = "SiFive,FE710G"; + L15: cpus { + #address-cells = <1>; + #size-cells = <0>; + L6: cpu@0 { + clock-frequency = <0>; + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <128>; + d-cache-size = <32768>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + next-level-cache = <&L9>; + reg = <0x0>; + riscv,isa = "rv32imafc"; + status = "okay"; + timebase-frequency = <1000000>; + hardware-exec-breakpoint-count = <4>; + L4: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + L9: memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + L14: soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "SiFive,FE710G-soc", "fe710-soc", "sifive-soc", "simple-bus"; + ranges; + pmp: pmp@0 { + compatible = "riscv,pmp"; + regions = <8>; + }; + L11: axi4-periph-port@20000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,axi4-periph-port", "sifive,axi4-port", "sifive,periph-port", "simple-bus"; + ranges = <0x20000000 0x20000000 0x20000000>; + }; + L10: axi4-sys-port@40000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sifive,axi4-sys-port", "sifive,axi4-port", "sifive,sys-port", "simple-bus"; + ranges = <0x40000000 0x40000000 0x20000000>; + }; + L2: clint@2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&L4 3 &L4 7>; + reg = <0x2000000 0x10000>; + reg-names = "control"; + }; + L3: debug-controller@0 { + compatible = "sifive,debug-013", "riscv,debug-013"; + interrupts-extended = <&L4 65535>; + reg = <0x0 0x1000>; + reg-names = "control"; + }; + L0: error-device@3000 { + compatible = "sifive,error0"; + reg = <0x3000 0x1000>; + }; + L8: global-external-interrupts { + compatible = "sifive,global-external-interrupts0"; + interrupt-parent = <&L1>; + interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; + }; + L1: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "riscv,plic0"; + interrupt-controller; + interrupts-extended = <&L4 11>; + reg = <0xc000000 0x4000000>; + reg-names = "control"; + riscv,max-priority = <7>; + riscv,ndev = <127>; + }; + L7: teststatus@4000 { + compatible = "sifive,test0"; + reg = <0x4000 0x1000>; + reg-names = "control"; + }; + }; +}; diff --git a/bsp/coreip-e76/metal.h b/bsp/coreip-e76/metal.h new file mode 100644 index 0000000..f66710e --- /dev/null +++ b/bsp/coreip-e76/metal.h @@ -0,0 +1,328 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_E76__METAL_H +#define COREIP_E76__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define __METAL_CLINT_2000000_INTERRUPTS 2 + +#define METAL_MAX_CLINT_INTERRUPTS 2 + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 + +#define METAL_MAX_PLIC_INTERRUPTS 1 + +#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 + +/* 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 interrupt_controller */ +asm (".weak __metal_dt_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_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 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_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 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_interrupt_controller.controller, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_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, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_line = 11UL, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 127UL, + .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 clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +/* From cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_MAX_HARTS 1 + +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 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 __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_E76__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-e76/metal.lds b/bsp/coreip-e76/metal.lds new file mode 100644 index 0000000..34f97e6 --- /dev/null +++ b/bsp/coreip-e76/metal.lds @@ -0,0 +1,223 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x20000000 +} + +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; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.itim .itim.*) + *(.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 = . ); + } >ram AT>ram :ram_init + + + .itim : + { + } >ram AT>ram :ram_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.*) + *(.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 = . ); + 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-e76/settings.mk b/bsp/coreip-e76/settings.mk new file mode 100644 index 0000000..b05997c --- /dev/null +++ b/bsp/coreip-e76/settings.mk @@ -0,0 +1,5 @@ +#write_config_file + +RISCV_ARCH=rv32imafc +RISCV_ABI=ilp32f +COREIP_MEM_WIDTH=64 diff --git a/bsp/coreip-s51/README.md b/bsp/coreip-s51/README.md index 60f75bf..bf808d1 100644 --- a/bsp/coreip-s51/README.md +++ b/bsp/coreip-s51/README.md @@ -6,4 +6,4 @@ This core target is suitable with Verilog RTL for verification and running appli - 4 hardware breakpoints - Physical Memory Protection with 8 regions - 16 local interrupts signal that can be connected to off core complex devices -- Up to 255 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels +- Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-s51/settings.mk b/bsp/coreip-s51/settings.mk index 002e8cd..553417e 100644 --- a/bsp/coreip-s51/settings.mk +++ b/bsp/coreip-s51/settings.mk @@ -1,3 +1,3 @@ RISCV_ARCH=rv64imac RISCV_ABI=lp64 -COREIP_MEM_WIDTH=32 +COREIP_MEM_WIDTH=64 diff --git a/bsp/coreip-s54/README.md b/bsp/coreip-s54/README.md index 07b7159..e04dcf5 100644 --- a/bsp/coreip-s54/README.md +++ b/bsp/coreip-s54/README.md @@ -8,4 +8,4 @@ This core target is suitable with Verilog RTL for verification and running appli - 4 hardware breakpoints - Physical Memory Protection with 8 regions - 16 local interrupts signal that can be connected to off core complex devices -- Up to 255 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels +- Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-s54/settings.mk b/bsp/coreip-s54/settings.mk index 1cc5d31..3d1ed75 100644 --- a/bsp/coreip-s54/settings.mk +++ b/bsp/coreip-s54/settings.mk @@ -1,3 +1,3 @@ RISCV_ARCH=rv64imafdc RISCV_ABI=lp64d -COREIP_MEM_WIDTH=32 +COREIP_MEM_WIDTH=64 diff --git a/bsp/coreip-s76/README.md b/bsp/coreip-s76/README.md new file mode 100644 index 0000000..9623a83 --- /dev/null +++ b/bsp/coreip-s76/README.md @@ -0,0 +1,11 @@ +The SiFive S76 Standard Core is a high-performance 64-bit embedded processor which is fully-compliant with the RISC-V ISA. + +The S76 is ideal for latency-sensitive applications in domains such as storage and networking that require 64-bit memory addressability (e.g. In-storage Compute, Edge Compute, 5G Modems, Object storage etc.) + +This core target is suitable with Verilog RTL for verification and running application software building on top of freedom-metal libraries. The target supports: + +- 1 hart with RV64IMAFDC core +- 4 hardware breakpoints +- Physical Memory Protection with 8 regions +- 16 local interrupts signal that can be connected to off core complex devices +- Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels diff --git a/bsp/coreip-s76/design.dts b/bsp/coreip-s76/design.dts new file mode 100644 index 0000000..febe87f --- /dev/null +++ b/bsp/coreip-s76/design.dts @@ -0,0 +1,96 @@ +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "SiFive,FS760G-dev", "fs710-dev", "sifive-dev"; + model = "SiFive,FS760G"; + L15: cpus { + #address-cells = <1>; + #size-cells = <0>; + L6: cpu@0 { + clock-frequency = <0>; + compatible = "sifive,bullet0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <128>; + d-cache-size = <32768>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <32768>; + next-level-cache = <&L9>; + reg = <0x0>; + riscv,isa = "rv64imafdc"; + status = "okay"; + timebase-frequency = <1000000>; + hardware-exec-breakpoint-count = <4>; + L4: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + L9: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x20000000>; + }; + L14: soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "SiFive,FS760G-soc", "fs710-soc", "sifive-soc", "simple-bus"; + ranges; + pmp: pmp@0 { + compatible = "riscv,pmp"; + regions = <8>; + }; + L11: axi4-periph-port@20000000 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,axi4-periph-port", "sifive,axi4-port", "sifive,periph-port", "simple-bus"; + ranges = <0x0 0x20000000 0x0 0x20000000 0x0 0x20000000 0x1 0x0 0x1 0x0 0xf 0x0>; + }; + L10: axi4-sys-port@40000000 { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,axi4-sys-port", "sifive,axi4-port", "sifive,sys-port", "simple-bus"; + ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000 0x10 0x0 0x10 0x0 0xf0 0x0>; + }; + L2: clint@2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&L4 3 &L4 7>; + reg = <0x0 0x2000000 0x0 0x10000>; + reg-names = "control"; + }; + L3: debug-controller@0 { + compatible = "sifive,debug-013", "riscv,debug-013"; + interrupts-extended = <&L4 65535>; + reg = <0x0 0x0 0x0 0x1000>; + reg-names = "control"; + }; + L0: error-device@3000 { + compatible = "sifive,error0"; + reg = <0x0 0x3000 0x0 0x1000>; + }; + L8: global-external-interrupts { + compatible = "sifive,global-external-interrupts0"; + interrupt-parent = <&L1>; + interrupts = <1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127>; + }; + L1: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "riscv,plic0"; + interrupt-controller; + interrupts-extended = <&L4 11>; + reg = <0x0 0xc000000 0x0 0x4000000>; + reg-names = "control"; + riscv,max-priority = <7>; + riscv,ndev = <127>; + }; + L7: teststatus@4000 { + compatible = "sifive,test0"; + reg = <0x0 0x4000 0x0 0x1000>; + reg-names = "control"; + }; + }; +}; diff --git a/bsp/coreip-s76/metal.h b/bsp/coreip-s76/metal.h new file mode 100644 index 0000000..b6a5b15 --- /dev/null +++ b/bsp/coreip-s76/metal.h @@ -0,0 +1,328 @@ +#ifndef ASSEMBLY + +#ifndef COREIP_S76__METAL_H +#define COREIP_S76__METAL_H + +#ifdef __METAL_MACHINE_MACROS + +#ifndef __METAL_CLIC_SUBINTERRUPTS +#define __METAL_CLIC_SUBINTERRUPTS 0 +#endif + +#else /* ! __METAL_MACHINE_MACROS */ + +#define __METAL_CLINT_2000000_INTERRUPTS 2 + +#define METAL_MAX_CLINT_INTERRUPTS 2 + +#define __METAL_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 1 + +#define METAL_MAX_PLIC_INTERRUPTS 1 + +#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 + +/* 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 interrupt_controller */ +asm (".weak __metal_dt_interrupt_controller"); +struct __metal_driver_riscv_cpu_intc __metal_dt_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 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_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_lines[0] = 3, + .interrupt_lines[1] = 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_interrupt_controller.controller, +}; + +/* From interrupt_controller */ +struct __metal_driver_riscv_cpu_intc __metal_dt_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, +/* From interrupt_controller */ + .interrupt_parent = &__metal_dt_interrupt_controller.controller, + .interrupt_line = 11UL, + .control_base = 201326592UL, + .control_size = 67108864UL, + .max_priority = 7UL, + .num_interrupts = 127UL, + .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 clint@2000000 */ +#define __METAL_DT_RISCV_CLINT0_HANDLE (&__metal_dt_clint_2000000.controller) + +#define __METAL_DT_CLINT_2000000_HANDLE (&__metal_dt_clint_2000000.controller) + +/* From cpu@0 */ +#define __METAL_DT_RISCV_CPU_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_CPU_0_HANDLE (&__metal_dt_cpu_0.cpu) + +#define __METAL_DT_MAX_HARTS 1 + +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 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 __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_S76__METAL_H*/ +#endif /* ! ASSEMBLY */ diff --git a/bsp/coreip-s76/metal.lds b/bsp/coreip-s76/metal.lds new file mode 100644 index 0000000..34f97e6 --- /dev/null +++ b/bsp/coreip-s76/metal.lds @@ -0,0 +1,223 @@ +OUTPUT_ARCH("riscv") + +ENTRY(_enter) + +MEMORY +{ + ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x20000000 +} + +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; + __heap_size = DEFINED(__heap_size) ? __heap_size : 0x400; + + + .init : + { + KEEP (*(.text.metal.init.enter)) + KEEP (*(SORT_NONE(.init))) + } >ram AT>ram :ram + + + .text : + { + *(.text.unlikely .text.unlikely.*) + *(.text.startup .text.startup.*) + *(.text .text.*) + *(.itim .itim.*) + *(.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 = . ); + } >ram AT>ram :ram_init + + + .itim : + { + } >ram AT>ram :ram_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.*) + *(.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 = . ); + 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-s76/settings.mk b/bsp/coreip-s76/settings.mk new file mode 100644 index 0000000..3d1ed75 --- /dev/null +++ b/bsp/coreip-s76/settings.mk @@ -0,0 +1,3 @@ +RISCV_ARCH=rv64imafdc +RISCV_ABI=lp64d +COREIP_MEM_WIDTH=64 -- cgit v1.2.3 From 3cd57c399b080cc3eee813c339258fbb287bf95e Mon Sep 17 00:00:00 2001 From: Bunnaroath Sou Date: Fri, 1 Mar 2019 23:24:36 -0800 Subject: E76, S76 pmp not working, floating compiler/linker not working --- bsp/coreip-e24/settings.mk | 4 ++-- bsp/coreip-e34/settings.mk | 4 ++-- bsp/coreip-e76/design.dts | 4 ---- bsp/coreip-e76/metal.h | 11 ----------- bsp/coreip-e76/settings.mk | 4 ++-- bsp/coreip-s54/settings.mk | 4 ++-- bsp/coreip-s76/design.dts | 4 ---- bsp/coreip-s76/metal.h | 11 ----------- bsp/coreip-s76/settings.mk | 4 ++-- 9 files changed, 10 insertions(+), 40 deletions(-) (limited to 'bsp') diff --git a/bsp/coreip-e24/settings.mk b/bsp/coreip-e24/settings.mk index e89e1ee..0c818ec 100644 --- a/bsp/coreip-e24/settings.mk +++ b/bsp/coreip-e24/settings.mk @@ -1,5 +1,5 @@ #write_config_file -RISCV_ARCH=rv32imafc -RISCV_ABI=ilp32f +RISCV_ARCH=rv32imac +RISCV_ABI=ilp32 COREIP_MEM_WIDTH=32 diff --git a/bsp/coreip-e34/settings.mk b/bsp/coreip-e34/settings.mk index e89e1ee..0c818ec 100644 --- a/bsp/coreip-e34/settings.mk +++ b/bsp/coreip-e34/settings.mk @@ -1,5 +1,5 @@ #write_config_file -RISCV_ARCH=rv32imafc -RISCV_ABI=ilp32f +RISCV_ARCH=rv32imac +RISCV_ABI=ilp32 COREIP_MEM_WIDTH=32 diff --git a/bsp/coreip-e76/design.dts b/bsp/coreip-e76/design.dts index 49bd3de..6d94a9b 100644 --- a/bsp/coreip-e76/design.dts +++ b/bsp/coreip-e76/design.dts @@ -40,10 +40,6 @@ #size-cells = <1>; compatible = "SiFive,FE710G-soc", "fe710-soc", "sifive-soc", "simple-bus"; ranges; - pmp: pmp@0 { - compatible = "riscv,pmp"; - regions = <8>; - }; L11: axi4-periph-port@20000000 { #address-cells = <1>; #size-cells = <1>; diff --git a/bsp/coreip-e76/metal.h b/bsp/coreip-e76/metal.h index f66710e..22f8073 100644 --- a/bsp/coreip-e76/metal.h +++ b/bsp/coreip-e76/metal.h @@ -56,9 +56,6 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller; 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; @@ -112,11 +109,6 @@ struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = { .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, @@ -289,9 +281,6 @@ 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) - /* From global_external_interrupts */ #define __METAL_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__metal_dt_global_external_interrupts.irc) diff --git a/bsp/coreip-e76/settings.mk b/bsp/coreip-e76/settings.mk index b05997c..3dcc8c7 100644 --- a/bsp/coreip-e76/settings.mk +++ b/bsp/coreip-e76/settings.mk @@ -1,5 +1,5 @@ #write_config_file -RISCV_ARCH=rv32imafc -RISCV_ABI=ilp32f +RISCV_ARCH=rv32imac +RISCV_ABI=ilp32 COREIP_MEM_WIDTH=64 diff --git a/bsp/coreip-s54/settings.mk b/bsp/coreip-s54/settings.mk index 3d1ed75..553417e 100644 --- a/bsp/coreip-s54/settings.mk +++ b/bsp/coreip-s54/settings.mk @@ -1,3 +1,3 @@ -RISCV_ARCH=rv64imafdc -RISCV_ABI=lp64d +RISCV_ARCH=rv64imac +RISCV_ABI=lp64 COREIP_MEM_WIDTH=64 diff --git a/bsp/coreip-s76/design.dts b/bsp/coreip-s76/design.dts index febe87f..f27053d 100644 --- a/bsp/coreip-s76/design.dts +++ b/bsp/coreip-s76/design.dts @@ -40,10 +40,6 @@ #size-cells = <2>; compatible = "SiFive,FS760G-soc", "fs710-soc", "sifive-soc", "simple-bus"; ranges; - pmp: pmp@0 { - compatible = "riscv,pmp"; - regions = <8>; - }; L11: axi4-periph-port@20000000 { #address-cells = <2>; #size-cells = <2>; diff --git a/bsp/coreip-s76/metal.h b/bsp/coreip-s76/metal.h index b6a5b15..c4a874b 100644 --- a/bsp/coreip-s76/metal.h +++ b/bsp/coreip-s76/metal.h @@ -56,9 +56,6 @@ struct __metal_driver_riscv_cpu_intc __metal_dt_interrupt_controller; 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; @@ -112,11 +109,6 @@ struct __metal_driver_riscv_plic0 __metal_dt_interrupt_controller_c000000 = { .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, @@ -289,9 +281,6 @@ 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) - /* From global_external_interrupts */ #define __METAL_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__metal_dt_global_external_interrupts.irc) diff --git a/bsp/coreip-s76/settings.mk b/bsp/coreip-s76/settings.mk index 3d1ed75..553417e 100644 --- a/bsp/coreip-s76/settings.mk +++ b/bsp/coreip-s76/settings.mk @@ -1,3 +1,3 @@ -RISCV_ARCH=rv64imafdc -RISCV_ABI=lp64d +RISCV_ARCH=rv64imac +RISCV_ABI=lp64 COREIP_MEM_WIDTH=64 -- cgit v1.2.3