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3 Commits
f9364c667b
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532f7e9bb8
Author | SHA1 | Date |
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gabriel | 532f7e9bb8 | |
gabriel | 7269306c93 | |
gabriel | d6919e9af6 |
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@ -63,7 +63,7 @@ OBJDUMP := $(TOOL_DIR)$(TRIPLET)-objdump
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OBJCOPY := $(TOOL_DIR)$(TRIPLET)-objcopy
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OBJCOPY := $(TOOL_DIR)$(TRIPLET)-objcopy
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ifndef NO_DEFAULT_LINK
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ifndef NO_DEFAULT_LINK
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$(TARGET).elf: $(LINK_OBJS) $(LINK_DEPS)
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$(TARGET): $(LINK_OBJS) $(LINK_DEPS)
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echo LINK_OBJS: $(LINK_OBJS)
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echo LINK_OBJS: $(LINK_OBJS)
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$(LD) $(LINK_OBJS) $(LDFLAGS) $(LIBWRAP_LDFLAGS) $(LIBWRAP) $(LD_SCRIPT) -o $@
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$(LD) $(LINK_OBJS) $(LDFLAGS) $(LIBWRAP_LDFLAGS) $(LIBWRAP) $(LD_SCRIPT) -o $@
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$(OBJDUMP) -d -S $@ > $(TARGET).dis
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$(OBJDUMP) -d -S $@ > $(TARGET).dis
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@ -3,7 +3,7 @@
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#ifndef PLIC_H
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#ifndef PLIC_H
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#define PLIC_H
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#define PLIC_H
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#include <sifive/const.h>
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//#include <sifive/const.h>
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// 32 bits per source
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// 32 bits per source
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#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
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#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
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@ -3,7 +3,7 @@
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#ifndef PLIC_H
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#ifndef PLIC_H
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#define PLIC_H
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#define PLIC_H
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#include <tgc-vp/const.h>
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//#include <tgc-vp/const.h>
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// 32 bits per source
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// 32 bits per source
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#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
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#define PLIC_PRIORITY_OFFSET _AC(0x0000,UL)
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@ -15,6 +15,10 @@ int __wrap_puts(const char *s)
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#if defined(BOARD_ehrenberg)
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#if defined(BOARD_ehrenberg)
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while (uart_get_tx_free(uart)==0) ;
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while (uart_get_tx_free(uart)==0) ;
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uart_write(uart, *s);
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uart_write(uart, *s);
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#elif defined(BOARD_iss)
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*((uint32_t*) 0xFFFF0000) = *s;
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#elif defined(BOARD_TGC5L)
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//TODO: implement
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#else
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#else
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while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
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while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
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UART0_REG(UART_REG_TXFIFO) = *s;
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UART0_REG(UART_REG_TXFIFO) = *s;
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@ -17,6 +17,10 @@ ssize_t __wrap_read(int fd, void* ptr, size_t len)
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#if defined(BOARD_hifive1)
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#if defined(BOARD_hifive1)
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volatile uint32_t * uart_rx = (uint32_t *)(UART0_CTRL_ADDR + UART_REG_RXFIFO);
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volatile uint32_t * uart_rx = (uint32_t *)(UART0_CTRL_ADDR + UART_REG_RXFIFO);
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volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_CTRL_ADDR + UART_REG_RXCTRL + 2);
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volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_CTRL_ADDR + UART_REG_RXCTRL + 2);
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#elif defined(BOARD_iss)
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volatile uint32_t * uart_rx = (uint32_t*)0xFFFF0000;
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#elif defined(BOARD_TGC5L)
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//TODO: implement
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#elif !defined(BOARD_ehrenberg)
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#elif !defined(BOARD_ehrenberg)
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volatile uint32_t * uart_rx = (uint32_t *)(UART0_BASE_ADDR + UART_REG_RXFIFO);
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volatile uint32_t * uart_rx = (uint32_t *)(UART0_BASE_ADDR + UART_REG_RXFIFO);
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volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_BASE_ADDR + UART_REG_RXCTRL + 2);
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volatile uint8_t * uart_rx_cnt = (uint8_t *)(UART0_BASE_ADDR + UART_REG_RXCTRL + 2);
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@ -30,6 +34,15 @@ ssize_t __wrap_read(int fd, void* ptr, size_t len)
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*current = uart_read(uart);
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*current = uart_read(uart);
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result++;
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result++;
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}
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}
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#elif defined(BOARD_iss)
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for (current = (uint8_t *)ptr;
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(current < ((uint8_t *)ptr) + len);
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current ++) {
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*current = *uart_rx;
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result++;
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}
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#elif defined(BOARD_TGC5L)
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//TODO: implement
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#else
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#else
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for (current = (uint8_t *)ptr;
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for (current = (uint8_t *)ptr;
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(current < ((uint8_t *)ptr) + len) && (*uart_rx_cnt > 0);
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(current < ((uint8_t *)ptr) + len) && (*uart_rx_cnt > 0);
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@ -21,6 +21,10 @@ ssize_t __wrap_write(int fd, const void* ptr, size_t len)
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while (uart_get_tx_free(uart)==0) ;
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while (uart_get_tx_free(uart)==0) ;
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uart_write(uart, '\r');
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uart_write(uart, '\r');
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}
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}
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#elif defined(BOARD_iss)
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*((uint32_t*) 0xFFFF0000) = current[jj];
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#elif defined(BOARD_TGC5L)
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//TODO: implement
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#else
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#else
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while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
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while (UART0_REG(UART_REG_TXFIFO) & 0x80000000) ;
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UART0_REG(UART_REG_TXFIFO) = current[jj];
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UART0_REG(UART_REG_TXFIFO) = current[jj];
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