path: root/bsp/coreip-e20-rtl/metal.h

/* Copyright 2019 SiFive, Inc */
/* SPDX-License-Identifier: Apache-2.0 */
/* ----------------------------------- */
/* ----------------------------------- */

#ifndef ASSEMBLY

#include <metal/machine/platform.h>

#ifdef __METAL_MACHINE_MACROS

#ifndef MACROS_IF_COREIP_E20_RTL__METAL_H
#define MACROS_IF_COREIP_E20_RTL__METAL_H

#ifndef __METAL_CLINT_NUM_PARENTS
#define __METAL_CLINT_NUM_PARENTS 0
#endif
#ifndef __METAL_PLIC_SUBINTERRUPTS
#define __METAL_PLIC_SUBINTERRUPTS 0
#endif
#ifndef __METAL_PLIC_NUM_PARENTS
#define __METAL_PLIC_NUM_PARENTS 0
#endif
#define __METAL_CLIC_SUBINTERRUPTS 48

#ifndef __METAL_CLIC_SUBINTERRUPTS
#define __METAL_CLIC_SUBINTERRUPTS 0
#endif

#endif /* MACROS_IF_COREIP_E20_RTL__METAL_H*/

#else /* ! __METAL_MACHINE_MACROS */

#ifndef MACROS_ELSE_COREIP_E20_RTL__METAL_H
#define MACROS_ELSE_COREIP_E20_RTL__METAL_H

#define METAL_MAX_CLINT_INTERRUPTS 0

#define __METAL_CLINT_NUM_PARENTS 0

#define __METAL_PLIC_SUBINTERRUPTS 0
#define METAL_MAX_PLIC_INTERRUPTS 0

#define __METAL_PLIC_NUM_PARENTS 0

#define __METAL_INTERRUPT_CONTROLLER_2000000_INTERRUPTS 3

#define __METAL_CLIC_SUBINTERRUPTS 48

#define METAL_MAX_CLIC_INTERRUPTS 3

#define __METAL_LOCAL_EXTERNAL_INTERRUPTS_0_INTERRUPTS 32

#define METAL_MAX_LOCAL_EXT_INTERRUPTS 32

#define METAL_MAX_GLOBAL_EXT_INTERRUPTS 0

#define METAL_MAX_GPIO_INTERRUPTS 0

#define METAL_MAX_UART_INTERRUPTS 0


#include <metal/drivers/fixed-clock.h>
#include <metal/memory.h>
#include <metal/drivers/riscv_cpu.h>
#include <metal/pmp.h>
#include <metal/drivers/sifive_clic0.h>
#include <metal/drivers/sifive_local-external-interrupts0.h>
#include <metal/drivers/sifive_test0.h>

struct metal_memory __metal_dt_mem_testram_20000000;

/* From cpu@0 */
struct __metal_driver_cpu __metal_dt_cpu_0;

struct __metal_driver_riscv_cpu_intc __metal_dt_cpu_0_interrupt_controller;

/* From interrupt_controller@2000000 */
struct __metal_driver_sifive_clic0 __metal_dt_interrupt_controller_2000000;

/* From local_external_interrupts_0 */
struct __metal_driver_sifive_local_external_interrupts0 __metal_dt_local_external_interrupts_0;

/* From teststatus@4000 */
struct __metal_driver_sifive_test0 __metal_dt_teststatus_4000;



/* --------------------- fixed_clock ------------ */


/* --------------------- fixed_factor_clock ------------ */


/* --------------------- sifive_clint0 ------------ */


/* --------------------- cpu ------------ */
static inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu)
{
	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
		return 0;
	}
	else {
		return -1;
	}
}

static inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu)
{
	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
		return 1000000;
	}
	else {
		return 0;
	}
}

static inline struct metal_interrupt * __metal_driver_cpu_interrupt_controller(struct metal_cpu *cpu)
{
	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
		return &__metal_dt_cpu_0_interrupt_controller.controller;
	}
	else {
		return NULL;
	}
}

static inline int __metal_driver_cpu_num_pmp_regions(struct metal_cpu *cpu)
{
	if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) {
		return 0;
	}
	else {
		return 0;
	}
}



/* --------------------- sifive_plic0 ------------ */


/* --------------------- sifive_clic0 ------------ */
static inline unsigned long __metal_driver_sifive_clic0_control_base(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_SIFIVE_CLIC0_2000000_BASE_ADDRESS;
	}
	else {
		return 0;
	}
}

static inline unsigned long __metal_driver_sifive_clic0_control_size(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_SIFIVE_CLIC0_2000000_SIZE;
	}
	else {
		return 0;
	}
}

static inline int __metal_driver_sifive_clic0_num_interrupts(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_MAX_CLIC_INTERRUPTS;
	}
	else {
		return 0;
	}
}

static inline struct metal_interrupt * __metal_driver_sifive_clic0_interrupt_parent(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return (struct metal_interrupt *)&__metal_dt_cpu_0_interrupt_controller.controller;
	}
	else {
		return NULL;
	}
}

static inline int __metal_driver_sifive_clic0_interrupt_lines(struct metal_interrupt *controller, int idx)
{
	if (idx == 0) {
		return 3;
	}
	else if (idx == 1) {
		return 3;
	}
	else if (idx == 2) {
		return 7;
	}
	else if (idx == 3) {
		return 11;
	}
	else {
		return 0;
	}
}

static inline int __metal_driver_sifive_clic0_max_levels(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMLEVELS;
	}
	else {
		return 0;
	}
}

static inline int __metal_driver_sifive_clic0_num_subinterrupts(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTS;
	}
	else {
		return 0;
	}
}

static inline int __metal_driver_sifive_clic0_num_intbits(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_interrupt_controller_2000000) {
		return METAL_SIFIVE_CLIC0_2000000_SIFIVE_NUMINTBITS;
	}
	else {
		return 0;
	}
}



/* --------------------- sifive_local_external_interrupts0 ------------ */
static inline struct metal_interrupt * __metal_driver_sifive_local_external_interrupts0_interrupt_parent(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_local_external_interrupts_0) {
		return (struct metal_interrupt *)&__metal_dt_interrupt_controller_2000000.controller;
	}
	else {
		return NULL;
	}
}

static inline int __metal_driver_sifive_local_external_interrupts0_num_interrupts(struct metal_interrupt *controller)
{
	if ((uintptr_t)controller == (uintptr_t)&__metal_dt_local_external_interrupts_0) {
		return METAL_MAX_LOCAL_EXT_INTERRUPTS;
	}
	else {
		return 0;
	}
}

static inline int __metal_driver_sifive_local_external_interrupts0_interrupt_lines(struct metal_interrupt *controller, int idx)
{
	if (idx == 0) {
		return 0;
	}
	else if (idx == 1) {
		return 1;
	}
	else if (idx == 2) {
		return 2;
	}
	else if (idx == 3) {
		return 3;
	}
	else if (idx == 4) {
		return 4;
	}
	else if (idx == 5) {
		return 5;
	}
	else if (idx == 6) {
		return 6;
	}
	else if (idx == 7) {
		return 7;
	}
	else if (idx == 8) {
		return 8;
	}
	else if (idx == 9) {
		return 9;
	}
	else if (idx == 10) {
		return 10;
	}
	else if (idx == 11) {
		return 11;
	}
	else if (idx == 12) {
		return 12;
	}
	else if (idx == 13) {
		return 13;
	}
	else if (idx == 14) {
		return 14;
	}
	else if (idx == 15) {
		return 15;
	}
	else if (idx == 16) {
		return 16;
	}
	else if (idx == 17) {
		return 17;
	}
	else if (idx == 18) {
		return 18;
	}
	else if (idx == 19) {
		return 19;
	}
	else if (idx == 20) {
		return 20;
	}
	else if (idx == 21) {
		return 21;
	}
	else if (idx == 22) {
		return 22;
	}
	else if (idx == 23) {
		return 23;
	}
	else if (idx == 24) {
		return 24;
	}
	else if (idx == 25) {
		return 25;
	}
	else if (idx == 26) {
		return 26;
	}
	else if (idx == 27) {
		return 27;
	}
	else if (idx == 28) {
		return 28;
	}
	else if (idx == 29) {
		return 29;
	}
	else if (idx == 30) {
		return 30;
	}
	else if (idx == 31) {
		return 31;
	}
	else {
		return 0;
	}
}



/* --------------------- sifive_global_external_interrupts0 ------------ */


/* --------------------- sifive_gpio0 ------------ */


/* --------------------- sifive_gpio_button ------------ */


/* --------------------- sifive_gpio_led ------------ */


/* --------------------- sifive_gpio_switch ------------ */


/* --------------------- sifive_spi0 ------------ */


/* --------------------- sifive_test0 ------------ */
static inline unsigned long __metal_driver_sifive_test0_base( )
{
		return 16384;
}

static inline unsigned long __metal_driver_sifive_test0_size( )
{
		return 4096;
}



/* --------------------- sifive_uart0 ------------ */


/* --------------------- sifive_fe310_g000_hfrosc ------------ */


/* --------------------- sifive_fe310_g000_hfxosc ------------ */


/* --------------------- sifive_fe310_g000_pll ------------ */


/* --------------------- sifive_fe310_g000_prci ------------ */


/* --------------------- sifive_fu540_c000_l2 ------------ */


#define __METAL_DT_MAX_MEMORIES 1

asm (".weak __metal_memory_table");
struct metal_memory *__metal_memory_table[] = {
					&__metal_dt_mem_testram_20000000};

#define __METAL_DT_MAX_HARTS 1

asm (".weak __metal_cpu_table");
struct __metal_driver_cpu *__metal_cpu_table[] = {
					&__metal_dt_cpu_0};

/* From interrupt_controller@2000000 */
#define __METAL_DT_SIFIVE_CLIC0_HANDLE (&__metal_dt_interrupt_controller_2000000.controller)

#define __METAL_DT_INTERRUPT_CONTROLLER_2000000_HANDLE (&__metal_dt_interrupt_controller_2000000.controller)

/* From local_external_interrupts_0 */
#define __METAL_DT_SIFIVE_LOCAL_EXINTR0_HANDLE (&__metal_dt_local_external_interrupts_0.irc)

#define __METAL_DT_LOCAL_EXTERNAL_INTERRUPTS_0_HANDLE (&__metal_dt_local_external_interrupts_0.irc)

#define __MEE_DT_MAX_GPIOS 0

asm (".weak __metal_gpio_table");
struct __metal_driver_sifive_gpio0 *__metal_gpio_table[] = {
					NULL };
#define __METAL_DT_MAX_BUTTONS 0

asm (".weak __metal_button_table");
struct __metal_driver_sifive_gpio_button *__metal_button_table[] = {
					NULL };
#define __METAL_DT_MAX_LEDS 0

asm (".weak __metal_led_table");
struct __metal_driver_sifive_gpio_led *__metal_led_table[] = {
					NULL };
#define __METAL_DT_MAX_SWITCHES 0

asm (".weak __metal_switch_table");
struct __metal_driver_sifive_gpio_switch *__metal_switch_table[] = {
					NULL };
#define __METAL_DT_MAX_SPIS 0

asm (".weak __metal_spi_table");
struct __metal_driver_sifive_spi0 *__metal_spi_table[] = {
					NULL };
/* From teststatus@4000 */
#define __METAL_DT_SHUTDOWN_HANDLE (&__metal_dt_teststatus_4000.shutdown)

#define __METAL_DT_TESTSTATUS_4000_HANDLE (&__metal_dt_teststatus_4000.shutdown)

#endif /* MACROS_ELSE_COREIP_E20_RTL__METAL_H*/

#endif /* ! __METAL_MACHINE_MACROS */

#endif /* ! ASSEMBLY */