PERFORCE change 95838 for review
Warner Losh
imp at FreeBSD.org
Fri Apr 21 22:13:11 UTC 2006
http://perforce.freebsd.org/chv.cgi?CH=95838
Change 95838 by imp at imp_hammer on 2006/04/21 22:12:37
Initial version of spi burning bootstrap.
Affected files ...
.. //depot/projects/arm/src/sys/boot/arm/at91/boot0spi/Makefile#5 edit
.. //depot/projects/arm/src/sys/boot/arm/at91/boot0spi/doit.c#3 delete
.. //depot/projects/arm/src/sys/boot/arm/at91/boot0spi/main.c#3 edit
Differences ...
==== //depot/projects/arm/src/sys/boot/arm/at91/boot0spi/Makefile#5 (text) ====
@@ -4,7 +4,7 @@
P=boot0spi
FILES=${P}
-SRCS=arm_init.s main.c doit.c
+SRCS=arm_init.s main.c
NO_MAN=
LDFLAGS=-e 0 -T ${.CURDIR}/../linker.cfg
OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
==== //depot/projects/arm/src/sys/boot/arm/at91/boot0spi/main.c#3 (text) ====
@@ -27,16 +27,18 @@
#include "at91rm9200.h"
#include "lib.h"
#include "at91rm9200_lowlevel.h"
-
-extern void doit(void *);
+#include "spi_flash.h"
int
main(void)
{
char *addr = (char *)SDRAM_BASE + (1 << 20); /* Load to base + 1MB */
+ int len;
- while (xmodem_rx(addr) == -1)
+ while ((len = xmodem_rx(addr)) == -1)
continue;
- doit(addr);
+ SPI_InitFlash();
+ SPI_WriteFlash(FLASH_PAGE_SIZE, addr, len);
+
return (1);
}
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