Update DTS and freedom-mee to support interrupt

2 files changed, 308 insertions, 0 deletions

diff --git a/bsp/coreip-e31/design.dts b/bsp/coreip-e31/design.dts
index 3884085..3411ccf 100644
--- a/bsp/coreip-e31/design.dts
+++ b/bsp/coreip-e31/design.dts
@@ -68,6 +68,7 @@
 			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>;
 		};
@@ -87,6 +88,7 @@
 			reg-names = "mem";
 		};
 		L10: local-external-interrupts-0 {
+                        compatible = "sifive,local-external-interrupts0";
 			interrupt-parent = <&L3>;
 			interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>;
 		};
diff --git a/bsp/coreip-e31/mee.h b/bsp/coreip-e31/mee.h
index 39520a3..b261a48 100644
--- a/bsp/coreip-e31/mee.h
+++ b/bsp/coreip-e31/mee.h
@@ -1,9 +1,289 @@
 #ifndef ASSEMBLY
+
+#ifndef COREIP_E31__MEE_H
+#define COREIP_E31__MEE_H
+
+#define __MEE_CLINT_2000000_INTERRUPTS 		2
+#define MEE_MAX_CLINT_INTERRUPTS	 __MEE_CLINT_2000000_INTERRUPTS
+
+#define __MEE_INTERRUPT_CONTROLLER_C000000_INTERRUPTS 		1
+#define MEE_MAX_PLIC_INTERRUPTS	 __MEE_INTERRUPT_CONTROLLER_C000000_INTERRUPTS
+
+#define __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 		16
+#define MEE_MAX_LOCAL_EXT_INTERRUPTS	 __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS
+
+#define __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 		127
+#define MEE_MAX_GLOBAL_EXT_INTERRUPTS	 __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS
+
+#include <mee/drivers/riscv,cpu.h>
+#include <mee/drivers/riscv,clint0.h>
+#include <mee/drivers/riscv,plic0.h>
+#include <mee/drivers/sifive,local-external-interrupts0.h>
+#include <mee/drivers/sifive,global-external-interrupts0.h>
 #include <mee/drivers/sifive,test0.h>
+/* From cpu@0 */
+asm (".weak __mee_dt_cpu_0");
+struct __mee_driver_cpu __mee_dt_cpu_0;
+
+/* From clint@2000000 */
+asm (".weak __mee_dt_clint_2000000");
+struct __mee_driver_riscv_clint0 __mee_dt_clint_2000000;
+
+/* From interrupt_controller@c000000 */
+asm (".weak __mee_dt_interrupt_controller_c000000");
+struct __mee_driver_riscv_plic0 __mee_dt_interrupt_controller_c000000;
+
+/* From interrupt_controller */
+asm (".weak __mee_dt_interrupt_controller");
+struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller;
+
+/* From local_external_interrupts_0 */
+asm (".weak __mee_dt_local_external_interrupts_0");
+struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_interrupts_0;
+
+/* From global_external_interrupts */
+asm (".weak __mee_dt_global_external_interrupts");
+struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts;
+
 /* From teststatus@4000 */
 asm (".weak __mee_dt_teststatus_4000");
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000;
 
+/* From cpu@0 */
+struct __mee_driver_cpu __mee_dt_cpu_0 = {
+    .vtable = &__mee_driver_vtable_cpu,
+    .cpu.vtable = &__mee_driver_vtable_cpu.cpu_vtable,
+    .timebase = 1000000UL,
+    .interrupt_controller = &__mee_dt_interrupt_controller.controller,
+};
+
+/* From cpu@0 */
+#define __MEE_DT_RISCV_CPU_HANDLE (&__mee_dt_cpu_0.cpu)
+
+#define __MEE_DT_CPU_0_HANDLE (&__mee_dt_cpu_0.cpu)
+
+/* From interrupt_controller */
+struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller = {
+    .vtable = &__mee_driver_vtable_riscv_cpu_intc,
+    .controller.vtable = &__mee_driver_vtable_riscv_cpu_intc.controller_vtable,
+    .init_done = 0,
+    .interrupt_controller = 1,
+};
+
+/* From interrupt_controller */
+#define __MEE_DT_RISCV_CPU_INTC_HANDLE (&__mee_dt_interrupt_controller.controller)
+
+#define __MEE_DT_INTERRUPT_CONTROLLER_HANDLE (&__mee_dt_interrupt_controller.controller)
+
+/* From clint@2000000 */
+struct __mee_driver_riscv_clint0 __mee_dt_clint_2000000 = {
+    .vtable = &__mee_driver_vtable_riscv_clint0,
+    .clint.vtable = &__mee_driver_vtable_riscv_clint0.clint_vtable,
+    .control_base = 33554432UL,
+    .control_size = 65536UL,
+    .init_done = 0,
+    .num_interrupts = MEE_MAX_CLINT_INTERRUPTS,
+    .interrupt_parent = &__mee_dt_interrupt_controller.controller,
+    .interrupt_lines[0] = 3,
+    .interrupt_lines[1] = 7,
+};
+
+/* From clint@2000000 */
+#define __MEE_DT_RISCV_CLINT0_HANDLE (&__mee_dt_clint_2000000.clint)
+
+#define __MEE_DT_CLINT_2000000_HANDLE (&__mee_dt_clint_2000000.clint)
+
+/* From local_external_interrupts_0 */
+struct __mee_driver_sifive_local_external_interrupts0 __mee_dt_local_external_interrupts_0 = {
+    .vtable = &__mee_driver_vtable_sifive_local_external_interrupts0,
+    .irc.vtable = &__mee_driver_vtable_sifive_local_external_interrupts0.local0_vtable,
+/* From interrupt_controller */
+    .interrupt_parent = &__mee_dt_interrupt_controller.controller,
+    .num_interrupts = MEE_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 local_external_interrupts_0 */
+#define __MEE_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__mee_dt_local_external_interrupts_0.irc)
+
+#define __MEE_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__mee_dt_local_external_interrupts_0.irc)
+
+/* From interrupt_controller@c000000 */
+struct __mee_driver_riscv_plic0 __mee_dt_interrupt_controller_c000000 = {
+    .vtable = &__mee_driver_vtable_riscv_plic0,
+    .plic0.vtable = &__mee_driver_vtable_riscv_plic0.controller_vtable,
+    .init_done = 0,
+/* From interrupt_controller */
+    .interrupt_parent = &__mee_dt_interrupt_controller.controller,
+    .interrupt_line = 11UL,
+    .control_base = 201326592UL,
+    .control_size = 67108864UL,
+    .max_priority = 7UL,
+    .num_interrupts = 127UL,
+    .interrupt_controller = 1,
+};
+
+/* From interrupt_controller@c000000 */
+#define __MEE_DT_RISCV_PLIC0_HANDLE (&__mee_dt_interrupt_controller_c000000.plic0)
+
+#define __MEE_DT_INTERRUPT_CONTROLLER_C000000_HANDLE (&__mee_dt_interrupt_controller_c000000.plic0)
+
+/* From global_external_interrupts */
+struct __mee_driver_sifive_global_external_interrupts0 __mee_dt_global_external_interrupts = {
+    .vtable = &__mee_driver_vtable_sifive_global_external_interrupts0,
+    .irc.vtable = &__mee_driver_vtable_sifive_global_external_interrupts0.global0_vtable,
+/* From interrupt_controller@c000000 */
+    .interrupt_parent = &__mee_dt_interrupt_controller_c000000.plic0,
+    .num_interrupts = MEE_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 global_external_interrupts */
+#define __MEE_DT_SIFIVE_GLOBAL_EXINTR0_HANDLE (&__mee_dt_global_external_interrupts.irc)
+
+#define __MEE_DT_GLOBAL_EXTERNAL_INTERRUPTS_HANDLE (&__mee_dt_global_external_interrupts.irc)
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,
@@ -14,4 +294,30 @@ struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
 
 /* From teststatus@4000 */
 #define __MEE_DT_SHUTDOWN_HANDLE (&__mee_dt_teststatus_4000.shutdown)
+
+#define __MEE_DT_TESTSTATUS_4000_HANDLE (&__mee_dt_teststatus_4000.shutdown)
+
+#define __MEE_DT_MAX_HARTS 1
+
+asm (".weak __mee_cpu_table");
+struct __mee_driver_cpu *__mee_cpu_table[] = {
+					&__mee_dt_cpu_0};
+
+#define __MEE_DT_MAX_LEDS 0
+
+asm (".weak __mee_led_table");
+struct __mee_driver_sifive_gpio_led *__mee_led_table[] = {
+					NULL };
+#define __MEE_DT_MAX_BUTTONS 0
+
+asm (".weak __mee_button_table");
+struct __mee_driver_sifive_gpio_button *__mee_button_table[] = {
+					NULL };
+#define __MEE_DT_MAX_SWITCHES 0
+
+asm (".weak __mee_switch_table");
+struct __mee_driver_sifive_gpio_switch *__mee_switch_table[] = {
+					NULL };
+#endif /*MEE__MACHINE__COREIP_E31__MEE_H*/
+
 #endif/*ASSEMBLY*/