Update DTS and freedom-mee to support interrupt

2 files changed, 436 insertions, 0 deletions

diff --git a/bsp/coreip-s51/design.dts b/bsp/coreip-s51/design.dts
index ebfd42a..000ff94 100644
--- a/bsp/coreip-s51/design.dts
+++ b/bsp/coreip-s51/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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>;
 		};
@@ -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-s51/mee.h b/bsp/coreip-s51/mee.h
index 39520a3..c650aad 100644
--- a/bsp/coreip-s51/mee.h
+++ b/bsp/coreip-s51/mee.h
@@ -1,9 +1,417 @@
 #ifndef ASSEMBLY
+
+#ifndef COREIP_S51__MEE_H
+#define COREIP_S51__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 		255
+#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 = 255UL,
+    .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,
+    .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 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 +422,30 @@ 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_S51__MEE_H*/
+
 #endif/*ASSEMBLY*/