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lpc176x: Update code to use armcm_boot mechanism

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-08-21 20:27:15 -04:00
parent 6409eda058
commit 1022729a2a
9 changed files with 38 additions and 42 deletions
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7
src/lpc176x/usbserial.c
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@@ -5,8 +5,8 @@
// This file may be distributed under the terms of the GNU GPLv3 license.
#include <string.h> // memcpy
#include "LPC17xx.h" // LPC_SC
#include "autoconf.h" // CONFIG_SMOOTHIEWARE_BOOTLOADER
#include "board/armcm_boot.h" // armcm_enable_irq
#include "board/armcm_timer.h" // udelay
#include "board/irq.h" // irq_disable
#include "board/misc.h" // timer_read_time
@@ -265,7 +265,7 @@ usb_request_bootloader(void)
* Setup and interrupts
****************************************************************/
void __visible
void
USB_IRQHandler(void)
{
uint32_t udis = LPC_USB->USBDevIntSt;
@@ -319,8 +319,7 @@ usbserial_init(void)
sie_cmd_write(SIE_CMD_SET_DEVICE_STATUS, 1);
// enable irqs
LPC_USB->USBDevIntEn = DEV_STAT | EP_SLOW;
NVIC_SetPriority(USB_IRQn, 1);
usb_irq_enable();
armcm_enable_irq(USB_IRQHandler, USB_IRQn, 1);
}
DECL_INIT(usbserial_init);