Merge pull request #138 from sifive/mee-interrupt

Update DTS and freedom-mee to support interrupt

1 files changed, 187 insertions, 0 deletions

diff --git a/bsp/freedom-e310-arty/mee.h b/bsp/freedom-e310-arty/mee.h
index 79b81cc..b97bd23 100644
--- a/bsp/freedom-e310-arty/mee.h
+++ b/bsp/freedom-e310-arty/mee.h
@@ -1,11 +1,54 @@
 #ifndef ASSEMBLY
+
+#ifndef FREEDOM_E310_ARTY__MEE_H
+#define FREEDOM_E310_ARTY__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_GPIO_10012000_INTERRUPTS 		16
+#define MEE_MAX_GPIO_INTERRUPTS	 __MEE_GPIO_10012000_INTERRUPTS
+
+#define __MEE_SERIAL_10013000_INTERRUPTS 		1
+#define MEE_MAX_UART_INTERRUPTS	 __MEE_SERIAL_10013000_INTERRUPTS
+
+#include <mee/drivers/riscv,cpu.h>
+#include <mee/drivers/riscv,clint0.h>
+#include <mee/drivers/riscv,plic0.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>
+/* 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 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 gpio@10012000 */
 asm (".weak __mee_dt_gpio_10012000");
 struct __mee_driver_sifive_gpio0 __mee_dt_gpio_10012000;
@@ -14,6 +57,19 @@ struct __mee_driver_sifive_gpio0 __mee_dt_gpio_10012000;
 asm (".weak __mee_dt_serial_10013000");
 struct __mee_driver_sifive_uart0 __mee_dt_serial_10013000;
 
+/* 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 clock@0 */
 struct __mee_driver_fixed_clock __mee_dt_clock_0 = {
     .vtable = &__mee_driver_vtable_fixed_clock,
@@ -21,11 +77,111 @@ struct __mee_driver_fixed_clock __mee_dt_clock_0 = {
     .rate = 65000000UL,
 };
 
+/* 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 = 26UL,
+    .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 gpio@10012000 */
 struct __mee_driver_sifive_gpio0 __mee_dt_gpio_10012000 = {
     .vtable = &__mee_driver_vtable_sifive_gpio0,
     .base = 268509184UL,
     .size = 4096UL,
+/* From interrupt_controller@c000000 */
+    .interrupt_parent = &__mee_dt_interrupt_controller_c000000.plic0,
+    .num_interrupts = MEE_MAX_GPIO_INTERRUPTS,
+    .interrupt_lines[0] = 7,
+    .interrupt_lines[1] = 8,
+    .interrupt_lines[2] = 9,
+    .interrupt_lines[3] = 10,
+    .interrupt_lines[4] = 11,
+    .interrupt_lines[5] = 12,
+    .interrupt_lines[6] = 13,
+    .interrupt_lines[7] = 14,
+    .interrupt_lines[8] = 15,
+    .interrupt_lines[9] = 16,
+    .interrupt_lines[10] = 17,
+    .interrupt_lines[11] = 18,
+    .interrupt_lines[12] = 19,
+    .interrupt_lines[13] = 20,
+    .interrupt_lines[14] = 21,
+    .interrupt_lines[15] = 22,
 };
 
 /* From serial@10013000 */
@@ -40,9 +196,40 @@ struct __mee_driver_sifive_uart0 __mee_dt_serial_10013000 = {
     .pinmux = &__mee_dt_gpio_10012000,
     .pinmux_output_selector = 196608UL,
     .pinmux_source_selector = 196608UL,
+/* From interrupt_controller@c000000 */
+    .interrupt_parent = &__mee_dt_interrupt_controller_c000000.plic0,
+    .num_interrupts = MEE_MAX_UART_INTERRUPTS,
+    .interrupt_line = 5UL,
 };
 
 /* From serial@10013000 */
 #define __MEE_DT_STDOUT_UART_HANDLE (&__mee_dt_serial_10013000.uart)
+
+#define __MEE_DT_SERIAL_10013000_HANDLE (&__mee_dt_serial_10013000.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
+
+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__FREEDOM_E310_ARTY__MEE_H*/
+
 #endif/*ASSEMBLY*/