# HG changeset patch
# User Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
# Date 1408259712 0
# Node ID 8be182dd9218166fe6459b781351adfe2d01eef6
# Parent  a8121805b6d02e3dfe5c94762732941b709cf745
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)

diff -r a8121805b6d0 -r 8be182dd9218 gsm-fw/bsp/Makefile
--- a/gsm-fw/bsp/Makefile	Sun Aug 17 06:58:27 2014 +0000
+++ b/gsm-fw/bsp/Makefile	Sun Aug 17 07:15:12 2014 +0000
@@ -3,7 +3,7 @@
 ASFLAGS=-mthumb-interwork
 LD=	arm-elf-ld
 
-IOBJS=	niq32.o
+IOBJS=	irq_twiddle.o niq32.o
 
 XTOBJS=	armio.o clkm.o init_target.o inth.o niq.o timer.o timer1.o timer2.o
 
@@ -16,13 +16,16 @@
 SUBDIR=	abb+spi rtc
 SUBDIR_XIPCODE=	abb+spi/xipcode.o rtc/xipcode.o
 
-all:	${IOBJS} ${XOBJS} ${SUBDIR} xipcode.o
+all:	${IOBJS} ${XOBJS} ${SUBDIR} iramcode.o xipcode.o
 
 ${AOBJS}:	${HDRS}
 
 ${XTOBJS}:	%.o : %.c ${HDRS}
 	${CC} ${CFLAGS} -mthumb -c $<
 
+iramcode.o:	${IOBJS}
+	${LD} -r -o $@ ${IOBJS}
+
 xipcode.o:	${XOBJS} ${SUBDIR}
 	${LD} -r -o $@ ${XOBJS} ${SUBDIR_XIPCODE}
 
diff -r a8121805b6d0 -r 8be182dd9218 gsm-fw/bsp/irq_twiddle.S
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gsm-fw/bsp/irq_twiddle.S	Sun Aug 17 07:15:12 2014 +0000
@@ -0,0 +1,26 @@
+/*
+ * TI's L1 code (and possibly other parts of the software suite) calls
+ * functions named INT_DisableIRQ() and INT_EnableIRQ(); in the Leonardo
+ * fw they are implemented (in a very ugly manner, as usual) in the
+ * int.s entry point assembly module.  Here we implement the same
+ * functions in a cleaner way.
+ */
+
+#include "../nucleus/asm_defs.h"
+
+	.code 32
+	.text
+
+	.globl	INT_DisableIRQ
+INT_DisableIRQ:
+	mrs	r0, CPSR
+	orr	r0, r0, #LOCKOUT
+	msr	CPSR, r0
+	bx	lr
+
+	.globl	INT_EnableIRQ
+INT_EnableIRQ:
+	mrs	r0, CPSR
+	bic	r0, r0, #LOCKOUT
+	msr	CPSR, r0
+	bx	lr
diff -r a8121805b6d0 -r 8be182dd9218 gsm-fw/finlink/Makefile
--- a/gsm-fw/finlink/Makefile	Sun Aug 17 06:58:27 2014 +0000
+++ b/gsm-fw/finlink/Makefile	Sun Aug 17 07:15:12 2014 +0000
@@ -24,7 +24,7 @@
 LIB_LINK_ORDER+=	${BASE_LIBS}
 LIB_LINK_ORDER+=	--start-group ${LIBC_A} ${LIBGCC_A} --end-group
 
-INT_PIECES=	../bsp/niq32.o
+INT_PIECES=	../bsp/iramcode.o
 EXT_PIECES=	../bsp/xipcode.o ../serial/xipcode.o ../sysglue/xipcode.o \
 		../services/ffs/xipcode.o ../services/dar/xipcode.o
 ifeq (${CONFIG_GPF},1)