code rename

1 files changed, 0 insertions, 114 deletions

diff --git a/fw/fe310/eos/uart.c b/fw/fe310/eos/uart.c
deleted file mode 100644
index 30f76d9..0000000
--- a/fw/fe310/eos/uart.c
+++ /dev/null
@@ -1,114 +0,0 @@
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "encoding.h"
-#include "platform.h"
-#include "prci_driver.h"
-
-#include "eos.h"
-#include "interrupt.h"
-#include "event.h"
-
-#include "uart.h"
-
-static eos_uart_handler_t uart_handler[EOS_UART_MAX_ETYPE];
-
-static void uart_handle_evt(unsigned char type, unsigned char *buffer, uint16_t len) {
-    unsigned char idx = (type & ~EOS_EVT_MASK) - 1;
-
-    if ((idx < EOS_UART_MAX_ETYPE) && uart_handler[idx]) {
-        uart_handler[idx](type);
-    } else {
-        eos_evtq_bad_handler(type, buffer, len);
-    }
-}
-
-static void uart_handle_intr(void) {
-    if (UART0_REG(UART_REG_IP) & UART_IP_TXWM) {
-        UART0_REG(UART_REG_IE) &= ~UART_IP_TXWM;
-        eos_evtq_push_isr(EOS_EVT_UART | EOS_UART_ETYPE_TX, NULL, 0);
-    }
-    if (UART0_REG(UART_REG_IP) & UART_IP_RXWM) {
-        UART0_REG(UART_REG_IE) &= ~UART_IP_RXWM;
-        eos_evtq_push_isr(EOS_EVT_UART | EOS_UART_ETYPE_RX, NULL, 0);
-    }
-}
-
-int eos_uart_init(uint8_t wakeup_cause) {
-    int i;
-
-    for (i=0; i<EOS_UART_MAX_ETYPE; i++) {
-        uart_handler[i] = NULL;
-    }
-    eos_evtq_set_handler(EOS_EVT_UART, uart_handle_evt);
-    eos_intr_set(INT_UART0_BASE, IRQ_PRIORITY_UART, uart_handle_intr);
-
-    UART0_REG(UART_REG_TXCTRL)  |=  UART_TXEN;
-    UART0_REG(UART_REG_RXCTRL)  |=  UART_RXEN;
-
-    eos_uart_speed(EOS_UART_SPEED);
-    eos_uart_start();
-
-    return EOS_OK;
-}
-
-void eos_uart_start(void) {
-    GPIO_REG(GPIO_IOF_SEL)      &= ~IOF0_UART0_MASK;
-    GPIO_REG(GPIO_IOF_EN)       |=  IOF0_UART0_MASK;
-}
-
-void eos_uart_stop(void) {
-    GPIO_REG(GPIO_IOF_EN)       &= ~IOF0_UART0_MASK;
-}
-
-void eos_uart_speed(uint32_t baud_rate) {
-    UART0_REG(UART_REG_DIV) = PRCI_get_cpu_freq() / baud_rate - 1;
-}
-
-void eos_uart_set_handler(unsigned char type, eos_uart_handler_t handler) {
-    if (type && (type <= EOS_UART_MAX_ETYPE)) uart_handler[type - 1] = handler;
-}
-
-void eos_uart_txwm_set(uint8_t wm) {
-    UART0_REG(UART_REG_TXCTRL)  &= ~UART_TXWM(0xFFFF);
-    UART0_REG(UART_REG_TXCTRL)  |=  UART_TXWM(wm);
-    UART0_REG(UART_REG_IE)      |=  UART_IP_TXWM;
-}
-
-void eos_uart_txwm_clear(void) {
-    UART0_REG(UART_REG_IE)      &= ~UART_IP_TXWM;
-}
-
-void eos_uart_rxwm_set(uint8_t wm) {
-    UART0_REG(UART_REG_RXCTRL)  &= ~UART_RXWM(0xFFFF);
-    UART0_REG(UART_REG_RXCTRL)  |=  UART_RXWM(wm);
-    UART0_REG(UART_REG_IE)      |=  UART_IP_RXWM;
-}
-
-void eos_uart_rxwm_clear(void) {
-    UART0_REG(UART_REG_IE)      &= ~UART_IP_RXWM;
-}
-
-int eos_uart_putc(int c, char b) {
-    if (b) {
-        while (UART0_REG(UART_REG_TXFIFO) & 0x80000000);
-        UART0_REG(UART_REG_TXFIFO) = c & 0xff;
-    } else {
-        if (UART0_REG(UART_REG_TXFIFO) & 0x80000000) return EOS_ERR_FULL;
-        UART0_REG(UART_REG_TXFIFO) = c & 0xff;
-    }
-    return EOS_OK;
-}
-
-int eos_uart_getc(char b) {
-    volatile uint32_t r;
-
-    if (b) {
-        while ((r = UART0_REG(UART_REG_RXFIFO)) & 0x80000000);
-    } else {
-        r = UART0_REG(UART_REG_RXFIFO);
-        if (r & 0x80000000) return EOS_ERR_EMPTY;
-    }
-    return r & 0xff;
-}
\ No newline at end of file