Update dts, mee.h and mee.lds for E24 and clic

3 files changed, 500 insertions, 9 deletions

diff --git a/bsp/coreip-e24-arty/design.dts b/bsp/coreip-e24-arty/design.dts
index 7cf8609..29ffd4e 100644
--- a/bsp/coreip-e24-arty/design.dts
+++ b/bsp/coreip-e24-arty/design.dts
@@ -5,6 +5,10 @@
 	#size-cells = <1>;
 	compatible = "SiFive,FE240G-dev", "fe240-dev", "sifive-dev";
 	model = "SiFive,FE240G";
+        chosen {
+                stdout-path = "/soc/serial@20000000:115200";
+                mee,entry = <&L11 0x400000>;
+        };
 	L17: aliases {
 		serial0 = &L10;
 	};
@@ -31,6 +35,11 @@
 		#size-cells = <1>;
 		compatible = "SiFive,FE240G-soc", "fe240-soc", "sifive-soc", "simple-bus";
 		ranges;
+		hfclk: clock@0 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <32500000>;
+		};
 		L0: debug-controller@0 {
 			compatible = "sifive,debug-013", "riscv,debug-013";
 			interrupts-extended = <&L2 65535>;
@@ -43,6 +52,7 @@
 			reg-names = "mem";
 		};
 		L7: global-external-interrupts {
+                        compatible = "sifive,global-external-interrupts0";
 			interrupt-parent = <&L1>;
 			interrupts = <0 1 2 3>;
 		};
@@ -68,6 +78,7 @@
 			sifive,numlevels = <16>;
 		};
 		L8: local-external-interrupts-0 {
+                        compatible = "sifive,local-external-interrupts0";
 			interrupt-parent = <&L1>;
 			interrupts = <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>;
 		};
@@ -84,6 +95,7 @@
 			interrupts = <4>;
 			reg = <0x20000000 0x1000>;
 			reg-names = "control";
+			clocks = <&hfclk>;
 		};
 		L11: spi@20004000 {
 			#address-cells = <1>;
@@ -104,6 +116,76 @@
 			reg = <0x80008000 0x8000>;
 			reg-names = "mem";
 		};
+               	led@0red {
+                       	compatible = "sifive,gpio-leds";
+                       	label = "LD0red";
+                       	gpios = <&L12 0>;
+                       	linux,default-trigger = "none";
+               	};
+                led@0green {
+                       	compatible = "sifive,gpio-leds";
+                        label = "LD0green";
+                        gpios = <&L12 1>;
+                        linux,default-trigger = "none";
+                };
+                led@0blue {
+                     	compatible = "sifive,gpio-leds";
+                        label = "LD0blue";
+                        gpios = <&L12 2>;
+                        linux,default-trigger = "none";
+                };
+                button@0 {
+                       	compatible = "sifive,gpio-buttons";
+                        label = "BTN0";
+                        gpios = <&L12 4>;
+                        interrupts-extended = <&L8 4>;
+                        linux,code = "none";
+                };
+                button@1 {
+                       	compatible = "sifive,gpio-buttons";
+                        label = "BTN1";
+                        gpios = <&L12 5>;
+                        interrupts-extended = <&L8 5>;
+                        linux,code = "none";
+                };
+                button@2 {
+                       	compatible = "sifive,gpio-buttons";
+                        label = "BTN2";
+                        gpios = <&L12 6>;
+                        interrupts-extended = <&L8 6>;
+                        linux,code = "none";
+                };
+                button@3 {
+                       	compatible = "sifive,gpio-buttons";
+                        label = "BTN3";
+                        gpios = <&L12 7>;
+                        interrupts-extended = <&L8 7>;
+                        linux,code = "none";
+                };
+                switch@0 {
+                        compatible = "sifive,gpio-switches";
+                        label = "SW0";
+                        interrupts-extended = <&L7 0>;
+                        linux,code = "none";
+                };
+                switch@1 {
+                        compatible = "sifive,gpio-switches";
+                        label = "SW1";
+                        interrupts-extended = <&L7 1>;
+                        linux,code = "none";
+                };
+                switch@2 {
+                        compatible = "sifive,gpio-switches";
+                        label = "SW2";
+                        interrupts-extended = <&L7 2>;
+                        linux,code = "none";
+                };
+                switch@3 {
+                        compatible = "sifive,gpio-switches";
+                        label = "SW3";
+                        interrupts-extended = <&L8 3>;
+                        linux,code = "none";
+                };
 		L4: teststatus@4000 {
 			compatible = "sifive,test0";
 			reg = <0x4000 0x1000>;
diff --git a/bsp/coreip-e24-arty/mee.h b/bsp/coreip-e24-arty/mee.h
index fb052dc..a8b1eec 100644
--- a/bsp/coreip-e24-arty/mee.h
+++ b/bsp/coreip-e24-arty/mee.h
@@ -3,6 +3,15 @@
 #ifndef COREIP_E24_ARTY__MEE_H
 #define COREIP_E24_ARTY__MEE_H
 
+#define __MEE_INTERRUPT_CONTROLLER_2000000_INTERRUPTS 		3
+#define MEE_MAX_CLIC_INTERRUPTS	 __MEE_INTERRUPT_CONTROLLER_2000000_INTERRUPTS
+
+#define __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 		127
+#define MEE_MAX_LOCAL_EXT_INTERRUPTS	 __MEE_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS
+
+#define __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS 		4
+#define MEE_MAX_GLOBAL_EXT_INTERRUPTS	 __MEE_GLOBAL_EXTERNAL_INTERRUPTS_INTERRUPTS
+
 #define __MEE_GPIO_20002000_INTERRUPTS 		16
 #define MEE_MAX_GPIO_INTERRUPTS	 __MEE_GPIO_20002000_INTERRUPTS
 
@@ -10,17 +19,40 @@
 #define MEE_MAX_UART_INTERRUPTS	 __MEE_SERIAL_20000000_INTERRUPTS
 
 #include <mee/drivers/riscv,cpu.h>
+#include <mee/drivers/sifive,clic0.h>
+#include <mee/drivers/fixed-clock.h>
 #include <mee/drivers/sifive,gpio0.h>
 #include <mee/drivers/sifive,uart0.h>
+#include <mee/drivers/sifive,local-external-interrupts0.h>
+#include <mee/drivers/sifive,global-external-interrupts0.h>
+#include <mee/drivers/sifive,gpio-leds.h>
+#include <mee/drivers/sifive,gpio-buttons.h>
+#include <mee/drivers/sifive,gpio-switches.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 interrupt_controller@2000000 */
+asm (".weak __mee_dt_interrupt_controller_2000000");
+struct __mee_driver_sifive_clic0 __mee_dt_interrupt_controller_2000000;
+
 /* From interrupt_controller */
 asm (".weak __mee_dt_interrupt_controller");
 struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller;
 
+/* From clock@0 */
+asm (".weak __mee_dt_clock_0");
+struct __mee_driver_fixed_clock __mee_dt_clock_0;
+
+/* 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 gpio@20002000 */
 asm (".weak __mee_dt_gpio_20002000");
 struct __mee_driver_sifive_gpio0 __mee_dt_gpio_20002000;
@@ -29,6 +61,50 @@ struct __mee_driver_sifive_gpio0 __mee_dt_gpio_20002000;
 asm (".weak __mee_dt_serial_20000000");
 struct __mee_driver_sifive_uart0 __mee_dt_serial_20000000;
 
+/* From led@0red */
+asm (".weak __mee_dt_led_0red");
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0red;
+
+/* From led@0green */
+asm (".weak __mee_dt_led_0green");
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0green;
+
+/* From led@0blue */
+asm (".weak __mee_dt_led_0blue");
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0blue;
+
+/* From button@0 */
+asm (".weak __mee_dt_button_0");
+struct __mee_driver_sifive_gpio_button __mee_dt_button_0;
+
+/* From button@1 */
+asm (".weak __mee_dt_button_1");
+struct __mee_driver_sifive_gpio_button __mee_dt_button_1;
+
+/* From button@2 */
+asm (".weak __mee_dt_button_2");
+struct __mee_driver_sifive_gpio_button __mee_dt_button_2;
+
+/* From button@3 */
+asm (".weak __mee_dt_button_3");
+struct __mee_driver_sifive_gpio_button __mee_dt_button_3;
+
+/* From switch@0 */
+asm (".weak __mee_dt_switch_0");
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_0;
+
+/* From switch@1 */
+asm (".weak __mee_dt_switch_1");
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_1;
+
+/* From switch@2 */
+asm (".weak __mee_dt_switch_2");
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_2;
+
+/* From switch@3 */
+asm (".weak __mee_dt_switch_3");
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_3;
+
 /* From teststatus@4000 */
 asm (".weak __mee_dt_teststatus_4000");
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000;
@@ -46,6 +122,13 @@ struct __mee_driver_cpu __mee_dt_cpu_0 = {
 
 #define __MEE_DT_CPU_0_HANDLE (&__mee_dt_cpu_0.cpu)
 
+/* From clock@0 */
+struct __mee_driver_fixed_clock __mee_dt_clock_0 = {
+    .vtable = &__mee_driver_vtable_fixed_clock,
+    .clock.vtable = &__mee_driver_vtable_fixed_clock.clock,
+    .rate = 32500000UL,
+};
+
 /* From interrupt_controller */
 struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller = {
     .vtable = &__mee_driver_vtable_riscv_cpu_intc,
@@ -59,13 +142,197 @@ struct __mee_driver_riscv_cpu_intc __mee_dt_interrupt_controller = {
 
 #define __MEE_DT_INTERRUPT_CONTROLLER_HANDLE (&__mee_dt_interrupt_controller.controller)
 
+/* From interrupt_controller@2000000 */
+struct __mee_driver_sifive_clic0 __mee_dt_interrupt_controller_2000000 = {
+    .vtable = &__mee_driver_vtable_sifive_clic0,
+    .controller.vtable = &__mee_driver_vtable_sifive_clic0.clic_vtable,
+    .control_base = 33554432UL,
+    .control_size = 16777216UL,
+    .init_done = 0,
+    .num_interrupts = MEE_MAX_CLIC_INTERRUPTS,
+    .interrupt_parent = &__mee_dt_interrupt_controller.controller,
+    .interrupt_lines[0] = 3,
+    .interrupt_lines[1] = 7,
+    .interrupt_parent = &__mee_dt_interrupt_controller.controller,
+    .interrupt_lines[0] = 11,
+    .num_subinterrupts = 143UL,
+    .max_levels = 16UL,
+    .interrupt_controller = 1,
+};
+
+/* From interrupt_controller@2000000 */
+#define __MEE_DT_SIFIVE_CLIC0_HANDLE (&__mee_dt_interrupt_controller_2000000.controller)
+
+#define __MEE_DT_INTERRUPT_CONTROLLER_2000000_HANDLE (&__mee_dt_interrupt_controller_2000000.controller)
+
+/* 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,
+    .init_done = 0,
+/* From interrupt_controller@2000000 */
+    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.controller,
+    .num_interrupts = MEE_MAX_LOCAL_EXT_INTERRUPTS,
+    .interrupt_lines[0] = 26,
+    .interrupt_lines[1] = 27,
+    .interrupt_lines[2] = 28,
+    .interrupt_lines[3] = 29,
+    .interrupt_lines[4] = 30,
+    .interrupt_lines[5] = 31,
+    .interrupt_lines[6] = 32,
+    .interrupt_lines[7] = 33,
+    .interrupt_lines[8] = 34,
+    .interrupt_lines[9] = 35,
+    .interrupt_lines[10] = 36,
+    .interrupt_lines[11] = 37,
+    .interrupt_lines[12] = 38,
+    .interrupt_lines[13] = 39,
+    .interrupt_lines[14] = 40,
+    .interrupt_lines[15] = 41,
+    .interrupt_lines[16] = 42,
+    .interrupt_lines[17] = 43,
+    .interrupt_lines[18] = 44,
+    .interrupt_lines[19] = 45,
+    .interrupt_lines[20] = 46,
+    .interrupt_lines[21] = 47,
+    .interrupt_lines[22] = 48,
+    .interrupt_lines[23] = 49,
+    .interrupt_lines[24] = 50,
+    .interrupt_lines[25] = 51,
+    .interrupt_lines[26] = 52,
+    .interrupt_lines[27] = 53,
+    .interrupt_lines[28] = 54,
+    .interrupt_lines[29] = 55,
+    .interrupt_lines[30] = 56,
+    .interrupt_lines[31] = 57,
+    .interrupt_lines[32] = 58,
+    .interrupt_lines[33] = 59,
+    .interrupt_lines[34] = 60,
+    .interrupt_lines[35] = 61,
+    .interrupt_lines[36] = 62,
+    .interrupt_lines[37] = 63,
+    .interrupt_lines[38] = 64,
+    .interrupt_lines[39] = 65,
+    .interrupt_lines[40] = 66,
+    .interrupt_lines[41] = 67,
+    .interrupt_lines[42] = 68,
+    .interrupt_lines[43] = 69,
+    .interrupt_lines[44] = 70,
+    .interrupt_lines[45] = 71,
+    .interrupt_lines[46] = 72,
+    .interrupt_lines[47] = 73,
+    .interrupt_lines[48] = 74,
+    .interrupt_lines[49] = 75,
+    .interrupt_lines[50] = 76,
+    .interrupt_lines[51] = 77,
+    .interrupt_lines[52] = 78,
+    .interrupt_lines[53] = 79,
+    .interrupt_lines[54] = 80,
+    .interrupt_lines[55] = 81,
+    .interrupt_lines[56] = 82,
+    .interrupt_lines[57] = 83,
+    .interrupt_lines[58] = 84,
+    .interrupt_lines[59] = 85,
+    .interrupt_lines[60] = 86,
+    .interrupt_lines[61] = 87,
+    .interrupt_lines[62] = 88,
+    .interrupt_lines[63] = 89,
+    .interrupt_lines[64] = 90,
+    .interrupt_lines[65] = 91,
+    .interrupt_lines[66] = 92,
+    .interrupt_lines[67] = 93,
+    .interrupt_lines[68] = 94,
+    .interrupt_lines[69] = 95,
+    .interrupt_lines[70] = 96,
+    .interrupt_lines[71] = 97,
+    .interrupt_lines[72] = 98,
+    .interrupt_lines[73] = 99,
+    .interrupt_lines[74] = 100,
+    .interrupt_lines[75] = 101,
+    .interrupt_lines[76] = 102,
+    .interrupt_lines[77] = 103,
+    .interrupt_lines[78] = 104,
+    .interrupt_lines[79] = 105,
+    .interrupt_lines[80] = 106,
+    .interrupt_lines[81] = 107,
+    .interrupt_lines[82] = 108,
+    .interrupt_lines[83] = 109,
+    .interrupt_lines[84] = 110,
+    .interrupt_lines[85] = 111,
+    .interrupt_lines[86] = 112,
+    .interrupt_lines[87] = 113,
+    .interrupt_lines[88] = 114,
+    .interrupt_lines[89] = 115,
+    .interrupt_lines[90] = 116,
+    .interrupt_lines[91] = 117,
+    .interrupt_lines[92] = 118,
+    .interrupt_lines[93] = 119,
+    .interrupt_lines[94] = 120,
+    .interrupt_lines[95] = 121,
+    .interrupt_lines[96] = 122,
+    .interrupt_lines[97] = 123,
+    .interrupt_lines[98] = 124,
+    .interrupt_lines[99] = 125,
+    .interrupt_lines[100] = 126,
+    .interrupt_lines[101] = 127,
+    .interrupt_lines[102] = 128,
+    .interrupt_lines[103] = 129,
+    .interrupt_lines[104] = 130,
+    .interrupt_lines[105] = 131,
+    .interrupt_lines[106] = 132,
+    .interrupt_lines[107] = 133,
+    .interrupt_lines[108] = 134,
+    .interrupt_lines[109] = 135,
+    .interrupt_lines[110] = 136,
+    .interrupt_lines[111] = 137,
+    .interrupt_lines[112] = 138,
+    .interrupt_lines[113] = 139,
+    .interrupt_lines[114] = 140,
+    .interrupt_lines[115] = 141,
+    .interrupt_lines[116] = 142,
+    .interrupt_lines[117] = 143,
+    .interrupt_lines[118] = 144,
+    .interrupt_lines[119] = 145,
+    .interrupt_lines[120] = 146,
+    .interrupt_lines[121] = 147,
+    .interrupt_lines[122] = 148,
+    .interrupt_lines[123] = 149,
+    .interrupt_lines[124] = 150,
+    .interrupt_lines[125] = 151,
+    .interrupt_lines[126] = 152,
+};
+
+/* 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 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,
+    .init_done = 0,
+/* From interrupt_controller@2000000 */
+    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.controller,
+    .num_interrupts = MEE_MAX_GLOBAL_EXT_INTERRUPTS,
+    .interrupt_lines[0] = 0,
+    .interrupt_lines[1] = 1,
+    .interrupt_lines[2] = 2,
+    .interrupt_lines[3] = 3,
+};
+
+/* 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 gpio@20002000 */
 struct __mee_driver_sifive_gpio0 __mee_dt_gpio_20002000 = {
     .vtable = &__mee_driver_vtable_sifive_gpio0,
     .base = 536879104UL,
     .size = 4096UL,
 /* From interrupt_controller@2000000 */
-    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.plic0,
+    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.controller,
     .num_interrupts = MEE_MAX_GPIO_INTERRUPTS,
     .interrupt_lines[0] = 6,
     .interrupt_lines[1] = 7,
@@ -91,14 +358,137 @@ struct __mee_driver_sifive_uart0 __mee_dt_serial_20000000 = {
     .uart.vtable = &__mee_driver_vtable_sifive_uart0.uart,
     .control_base = 536870912UL,
     .control_size = 4096UL,
-    .clock = NULL,
+/* From clock@0 */
+    .clock = &__mee_dt_clock_0.clock,
     .pinmux = NULL,
 /* From interrupt_controller@2000000 */
-    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.plic0,
+    .interrupt_parent = &__mee_dt_interrupt_controller_2000000.controller,
     .num_interrupts = MEE_MAX_UART_INTERRUPTS,
     .interrupt_line = 4UL,
 };
 
+/* From led@0red */
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0red = {
+    .vtable = &__mee_driver_vtable_sifive_led,
+    .led.vtable = &__mee_driver_vtable_sifive_led.led_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 0UL,
+    .label = "LD0red",
+};
+
+/* From led@0green */
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0green = {
+    .vtable = &__mee_driver_vtable_sifive_led,
+    .led.vtable = &__mee_driver_vtable_sifive_led.led_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 1UL,
+    .label = "LD0green",
+};
+
+/* From led@0blue */
+struct __mee_driver_sifive_gpio_led __mee_dt_led_0blue = {
+    .vtable = &__mee_driver_vtable_sifive_led,
+    .led.vtable = &__mee_driver_vtable_sifive_led.led_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 2UL,
+    .label = "LD0blue",
+};
+
+/* From button@0 */
+struct __mee_driver_sifive_gpio_button __mee_dt_button_0 = {
+    .vtable = &__mee_driver_vtable_sifive_button,
+    .button.vtable = &__mee_driver_vtable_sifive_button.button_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 4UL,
+/* From local_external_interrupts_0 */
+    .interrupt_parent = &__mee_dt_local_external_interrupts_0.irc,
+    .interrupt_line = 4UL,
+    .label = "BTN0",
+};
+
+/* From button@1 */
+struct __mee_driver_sifive_gpio_button __mee_dt_button_1 = {
+    .vtable = &__mee_driver_vtable_sifive_button,
+    .button.vtable = &__mee_driver_vtable_sifive_button.button_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 5UL,
+/* From local_external_interrupts_0 */
+    .interrupt_parent = &__mee_dt_local_external_interrupts_0.irc,
+    .interrupt_line = 5UL,
+    .label = "BTN1",
+};
+
+/* From button@2 */
+struct __mee_driver_sifive_gpio_button __mee_dt_button_2 = {
+    .vtable = &__mee_driver_vtable_sifive_button,
+    .button.vtable = &__mee_driver_vtable_sifive_button.button_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 6UL,
+/* From local_external_interrupts_0 */
+    .interrupt_parent = &__mee_dt_local_external_interrupts_0.irc,
+    .interrupt_line = 6UL,
+    .label = "BTN2",
+};
+
+/* From button@3 */
+struct __mee_driver_sifive_gpio_button __mee_dt_button_3 = {
+    .vtable = &__mee_driver_vtable_sifive_button,
+    .button.vtable = &__mee_driver_vtable_sifive_button.button_vtable,
+/* From gpio@20002000 */
+    .gpio = &__mee_dt_gpio_20002000,
+    .pin = 7UL,
+/* From local_external_interrupts_0 */
+    .interrupt_parent = &__mee_dt_local_external_interrupts_0.irc,
+    .interrupt_line = 7UL,
+    .label = "BTN3",
+};
+
+/* From switch@0 */
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_0 = {
+    .vtable = &__mee_driver_vtable_sifive_switch,
+    .flip.vtable = &__mee_driver_vtable_sifive_switch.switch_vtable,
+/* From global_external_interrupts */
+    .interrupt_parent = &__mee_dt_global_external_interrupts.irc,
+    .interrupt_line = 0UL,
+    .label = "SW0",
+};
+
+/* From switch@1 */
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_1 = {
+    .vtable = &__mee_driver_vtable_sifive_switch,
+    .flip.vtable = &__mee_driver_vtable_sifive_switch.switch_vtable,
+/* From global_external_interrupts */
+    .interrupt_parent = &__mee_dt_global_external_interrupts.irc,
+    .interrupt_line = 1UL,
+    .label = "SW1",
+};
+
+/* From switch@2 */
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_2 = {
+    .vtable = &__mee_driver_vtable_sifive_switch,
+    .flip.vtable = &__mee_driver_vtable_sifive_switch.switch_vtable,
+/* From global_external_interrupts */
+    .interrupt_parent = &__mee_dt_global_external_interrupts.irc,
+    .interrupt_line = 2UL,
+    .label = "SW2",
+};
+
+/* From switch@3 */
+struct __mee_driver_sifive_gpio_switch __mee_dt_switch_3 = {
+    .vtable = &__mee_driver_vtable_sifive_switch,
+    .flip.vtable = &__mee_driver_vtable_sifive_switch.switch_vtable,
+/* From local_external_interrupts_0 */
+    .interrupt_parent = &__mee_dt_local_external_interrupts_0.irc,
+    .interrupt_line = 3UL,
+    .label = "SW3",
+};
+
 /* From teststatus@4000 */
 struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
     .vtable = &__mee_driver_vtable_sifive_test0,
@@ -112,27 +502,45 @@ struct __mee_driver_sifive_test0 __mee_dt_teststatus_4000 = {
 
 #define __MEE_DT_TESTSTATUS_4000_HANDLE (&__mee_dt_teststatus_4000.shutdown)
 
+/* From serial@20000000 */
+#define __MEE_DT_STDOUT_UART_HANDLE (&__mee_dt_serial_20000000.uart)
+
+#define __MEE_DT_SERIAL_20000000_HANDLE (&__mee_dt_serial_20000000.uart)
+
+#define __MEE_DT_STDOUT_UART_BAUD 115200
+
 #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
+#define __MEE_DT_MAX_LEDS 3
 
 asm (".weak __mee_led_table");
 struct __mee_driver_sifive_gpio_led *__mee_led_table[] = {
-					NULL };
-#define __MEE_DT_MAX_BUTTONS 0
+					&__mee_dt_led_0red,
+					&__mee_dt_led_0green,
+					&__mee_dt_led_0blue};
+
+#define __MEE_DT_MAX_BUTTONS 4
 
 asm (".weak __mee_button_table");
 struct __mee_driver_sifive_gpio_button *__mee_button_table[] = {
-					NULL };
-#define __MEE_DT_MAX_SWITCHES 0
+					&__mee_dt_button_0,
+					&__mee_dt_button_1,
+					&__mee_dt_button_2,
+					&__mee_dt_button_3};
+
+#define __MEE_DT_MAX_SWITCHES 4
 
 asm (".weak __mee_switch_table");
 struct __mee_driver_sifive_gpio_switch *__mee_switch_table[] = {
-					NULL };
+					&__mee_dt_switch_0,
+					&__mee_dt_switch_1,
+					&__mee_dt_switch_2,
+					&__mee_dt_switch_3};
+
 #endif /*MEE__MACHINE__COREIP_E24_ARTY__MEE_H*/
 
 #endif/*ASSEMBLY*/
diff --git a/bsp/coreip-e24-arty/mee.lds b/bsp/coreip-e24-arty/mee.lds
index 1981dec..b38f6ac 100644
--- a/bsp/coreip-e24-arty/mee.lds
+++ b/bsp/coreip-e24-arty/mee.lds
@@ -4,6 +4,7 @@ ENTRY(_enter)
 
 MEMORY
 {
+	ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 0x8000
 	flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 0x20000000
 }