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lpc176x: add support for canboot usb 

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Eric Callahan 2022-06-06 08:13:33 -04:00 committed by KevinOConnor
parent f42ce3e2fd
commit b6feda4eae
1 changed files with 2 additions and 0 deletions
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2
src/lpc176x/usbserial.c
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@ -8,6 +8,7 @@
#include "autoconf.h" // CONFIG_SMOOTHIEWARE_BOOTLOADER #include "autoconf.h" // CONFIG_SMOOTHIEWARE_BOOTLOADER
#include "board/armcm_boot.h" // armcm_enable_irq #include "board/armcm_boot.h" // armcm_enable_irq
#include "board/armcm_timer.h" // udelay #include "board/armcm_timer.h" // udelay
#include "board/armcm_reset.h" // try_request_canboot
#include "board/irq.h" // irq_disable #include "board/irq.h" // irq_disable
#include "board/misc.h" // timer_read_time #include "board/misc.h" // timer_read_time
#include "byteorder.h" // cpu_to_le32 #include "byteorder.h" // cpu_to_le32
@ -250,6 +251,7 @@ usb_request_bootloader(void)
{ {
if (!CONFIG_SMOOTHIEWARE_BOOTLOADER) if (!CONFIG_SMOOTHIEWARE_BOOTLOADER)
return; return;
try_request_canboot();
// Disable USB and pause for 5ms so host recognizes a disconnect // Disable USB and pause for 5ms so host recognizes a disconnect
irq_disable(); irq_disable();
sie_cmd_write(SIE_CMD_SET_DEVICE_STATUS, 0); sie_cmd_write(SIE_CMD_SET_DEVICE_STATUS, 0);