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authorBunnaroath Sou <35707615+bsousi5@users.noreply.github.com>2019-01-09 16:18:36 -0800
committerGitHub <noreply@github.com>2019-01-09 16:18:36 -0800
commitd61b6ca0a55b3da31a390b0e8d62d4135e92bd42 (patch)
treefbc3183dfb8fa4d125254204a799356d13a43f4c /bsp/freedom-e310-arty
parent16b85ad35664f00a1d23cc23d222dd1075683b5c (diff)
parentc5ddb8c8dcfdf6e424ac3c7df1b0f0da0129cd60 (diff)
Merge pull request #138 from sifive/mee-interrupt
Update DTS and freedom-mee to support interrupt
Diffstat (limited to 'bsp/freedom-e310-arty')
-rw-r--r--bsp/freedom-e310-arty/mee.h187
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*/