FreeCalypso > hg > freecalypso-sw
changeset 993:d92e4aadeeb3
target-utils/c139explore: a cleaner way of setting the fixed UART base address
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Wed, 30 Dec 2015 22:12:35 +0000 |
parents | a7b0b426f9ca |
children | 63ea60e7fbbc |
files | target-utils/c139explore/Makefile target-utils/c139explore/main.c target-utils/c139explore/uartbase.S |
diffstat | 3 files changed, 6 insertions(+), 5 deletions(-) [+] |
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--- a/target-utils/c139explore/Makefile Wed Dec 30 21:28:41 2015 +0000 +++ b/target-utils/c139explore/Makefile Wed Dec 30 22:12:35 2015 +0000 @@ -5,7 +5,7 @@ OBJCOPY=arm-elf-objcopy PROG= c139explore -OBJS= crt0.o backlight.o cmdtab.o lcd.o main.o mygetchar.o uwire.o +OBJS= crt0.o backlight.o cmdtab.o lcd.o main.o mygetchar.o uartbase.o uwire.o LIBS= ../libcommon/libcommon.a ../libprintf/libprintf.a ../libbase/libbase.a LDS= ../env/compalram.lds
--- a/target-utils/c139explore/main.c Wed Dec 30 21:28:41 2015 +0000 +++ b/target-utils/c139explore/main.c Wed Dec 30 22:12:35 2015 +0000 @@ -1,13 +1,9 @@ #include "types.h" -#include "ns16550.h" - -struct ns16550_regs *uart_base; main() { /* delay kludge workaround for defect in fc-compalram */ osmo_delay_ms(30); - uart_base = (struct ns16550_regs *) 0xFFFF5800; printf("C139 hardware exploration utility running\n"); /* GPIO init */ *(volatile u16 *)0xfffe4802 = 0x0002;