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USB seems to init ok

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This commit is contained in:
Scott Shawcroft
2021-10-05 18:20:44 -07:00
parent 0932d502c7
commit 98ab8117d6
4 changed files with 26 additions and 13 deletions
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18
hw/bsp/raspberrypi4/family.c
View File

@@ -27,8 +27,9 @@
#include "bsp/board.h"
#include "board.h"
#include "io.h"
#include "mmu.h"
#include "broadcom/io.h"
#include "broadcom/mmu.h"
#include "broadcom/vcmailbox.h"
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
@@ -46,9 +47,8 @@ void OTG_FS_IRQHandler(void)
// Board porting API
//--------------------------------------------------------------------+
void print(void) {
const char* greeting2 = "hello from cm100\r\n";
board_uart_write(greeting2, strlen(greeting2));
void print(const char* str) {
board_uart_write(str, strlen(str));
}
void board_init(void)
@@ -83,7 +83,7 @@ void board_init(void)
board_uart_write(greeting, strlen(greeting));
// gpio_setPinOutputBool(24, false);
// gpio_setPinOutputBool(25, true);
print();
// print();
// gpio_setPinOutputBool(25, false);
// while (true) {
// // for (size_t i = 0; i < 5; i++) {
@@ -97,6 +97,12 @@ void board_init(void)
// gpio_setPinOutputBool(42, false);
// }
// while (1) uart_update();
// Turn on USB peripheral.
print("Turning on USB power\r\n");
vcmailbox_set_power_state(VCMAILBOX_DEVICE_USB_HCD, true);
print("USB power on\r\n");
}
void board_led_write(bool state)

16
hw/bsp/raspberrypi4/family.mk
View File

@@ -2,7 +2,7 @@ UF2_FAMILY_ID = 0x57755a57
include $(TOP)/$(BOARD_PATH)/board.mk
MCU_DIR = hw/mcu/broadcom/bcm2711
MCU_DIR = hw/mcu/broadcom
CC = clang
@@ -18,21 +18,23 @@ CFLAGS += \
SRC_C += \
src/portable/broadcom/synopsys/dcd_synopsys.c \
$(MCU_DIR)/interrupts.c \
$(MCU_DIR)/io.c \
$(MCU_DIR)/mmu.c
$(MCU_DIR)/broadcom/interrupts.c \
$(MCU_DIR)/broadcom/io.c \
$(MCU_DIR)/broadcom/mmu.c \
$(MCU_DIR)/broadcom/vcmailbox.c
CROSS_COMPILE = aarch64-none-elf-
SKIP_NANOLIB = 1
LD_FILE = $(MCU_DIR)/link.ld
LD_FILE = $(MCU_DIR)/broadcom/link.ld
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/$(MCU_DIR)
$(TOP)/$(MCU_DIR) \
$(TOP)/lib/CMSIS_5/CMSIS/Core_A/Include
SRC_S += $(MCU_DIR)/boot.S
SRC_S += $(MCU_DIR)/broadcom/boot.S
$(BUILD)/kernel8.img: $(BUILD)/$(PROJECT).elf
$(OBJCOPY) -O binary $^ $@

1
hw/mcu/broadcom Submodule

Submodule hw/mcu/broadcom added at c24e8f6898