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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/serial.c
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@@ -4,7 +4,7 @@
//
// This file may be distributed under the terms of the GNU GPLv3 license.
#include "LPC17xx.h" // LPC_UART0
#include "board/armcm_boot.h" // armcm_enable_irq
#include "autoconf.h" // CONFIG_SERIAL_BAUD
#include "board/irq.h" // irq_save
#include "board/serial_irq.h" // serial_rx_data
@@ -33,7 +33,7 @@ kick_tx(void)
}
}
void __visible
void
UART0_IRQHandler(void)
{
uint32_t iir = LPC_UART0->IIR, status = iir & 0x0f;
@@ -76,8 +76,7 @@ serial_init(void)
gpio_peripheral(GPIO(0, 2), 1, 0);
// Enable receive irq
NVIC_SetPriority(UART0_IRQn, 0);
NVIC_EnableIRQ(UART0_IRQn);
armcm_enable_irq(UART0_IRQHandler, UART0_IRQn, 0);
LPC_UART0->IER = 0x01;
}
DECL_INIT(serial_init);