clean up

3 files changed, 11 insertions, 14 deletions

diff --git a/hw/bsp/raspberrypi4/family.c b/hw/bsp/raspberrypi4/family.c
index ffeb05f9f..95b28c6fc 100644
--- a/hw/bsp/raspberrypi4/family.c
+++ b/hw/bsp/raspberrypi4/family.c
@@ -30,10 +30,9 @@
 #include "broadcom/interrupts.h"
 #include "broadcom/io.h"
 #include "broadcom/mmu.h"
+//#include "broadcom/caches.h"
 #include "broadcom/vcmailbox.h"
 
-uint32_t SystemCoreClock = 700 * 1000 * 1000;
-
 //--------------------------------------------------------------------+
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
@@ -49,11 +48,6 @@ void USB_IRQHandler(void)
 //--------------------------------------------------------------------+
 // Board porting API
 //--------------------------------------------------------------------+
-
-void print(const char* str) {
-  board_uart_write(str, strlen(str));
-}
-
 void board_init(void)
 {
   gpio_initOutputPinWithPullNone(18);
@@ -63,13 +57,14 @@ void board_init(void)
   gpio_setPinOutputBool(18, true);
   gpio_initOutputPinWithPullNone(42);
   setup_mmu_flat_map();
+//  init_caches();
+
   // gpio_initOutputPinWithPullNone(23);
   // gpio_initOutputPinWithPullNone(24);
   // gpio_initOutputPinWithPullNone(25);
   gpio_setPinOutputBool(18, false);
   uart_init();
   gpio_setPinOutputBool(18, true);
-  const char* greeting = "hello to gdb2\r\n";
   gpio_setPinOutputBool(18, false);
   for (size_t i = 0; i < 5; i++) {
   // while (true) {
@@ -92,7 +87,6 @@ void board_init(void)
   }
   // uart_writeText("hello from io\n");
   // gpio_setPinOutputBool(24, true);
-  board_uart_write(greeting, strlen(greeting));
   // gpio_setPinOutputBool(24, false);
   // gpio_setPinOutputBool(25, true);
   // print();
@@ -110,13 +104,8 @@ void board_init(void)
   // }
   // while (1) uart_update();
 
-  printf("hello %d\r\n", 21);
-
   // 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");
 
   BP_SetPriority(USB_IRQn, 0x00);
   BP_ClearPendingIRQ(USB_IRQn);
diff --git a/hw/bsp/raspberrypi4/family.mk b/hw/bsp/raspberrypi4/family.mk
index 2e61b9e74..2a0a87788 100644
--- a/hw/bsp/raspberrypi4/family.mk
+++ b/hw/bsp/raspberrypi4/family.mk
@@ -6,6 +6,7 @@ include $(TOP)/$(BOARD_PATH)/board.mk
 CC = clang
 
 CFLAGS += \
+	-mcpu=cortex-a72 \
 	-Wall \
 	-O0 \
 	-ffreestanding \
@@ -26,6 +27,8 @@ SRC_C += \
 	$(MCU_DIR)/broadcom/mmu.c \
 	$(MCU_DIR)/broadcom/vcmailbox.c
 
+#	$(MCU_DIR)/broadcom/caches.c \
+
 CROSS_COMPILE = aarch64-none-elf-
 
 SKIP_NANOLIB = 1
diff --git a/src/portable/synopsys/dwc2/dwc2_bcm.h b/src/portable/synopsys/dwc2/dwc2_bcm.h
index 38d10930c..317e79cf7 100644
--- a/src/portable/synopsys/dwc2/dwc2_bcm.h
+++ b/src/portable/synopsys/dwc2/dwc2_bcm.h
@@ -32,11 +32,16 @@
 #endif
 
 #include "broadcom/interrupts.h"
+//#include "broadcom/caches.h"
 
 #define DWC2_REG_BASE       0xFE980000UL
 #define DWC2_EP_MAX         8
 #define DWC2_EP_FIFO_SIZE   4096
 
+//#define dcache_clean(_addr, _size)              data_clean(_addr, _size)
+//#define dcache_invalidate(_addr, _size)         data_invalidate(_addr, _size)
+//#define dcache_clean_invalidate(_addr, _size)   data_clean_and_invalidate(_addr, _size)
+
 TU_ATTR_ALWAYS_INLINE
 static inline void dwc2_dcd_int_enable(uint8_t rhport)
 {