From 4c3d514d7e5b394d1df76201aada8956c9605882 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Thu, 4 Oct 2007 15:44:51 -0600 Subject: [POWERPC] Don't build arch/powerpc/sysdev/dcr.c for ARCH=ppc kernels dcr.c is an arch/powerpc only thing. Compiling ppc405 arch/ppc kernels throws warnings without this change. Signed-off-by: Grant Likely --- arch/powerpc/sysdev/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 52e93bca10c..1a6f5641ebc 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -6,7 +6,6 @@ mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y) obj-$(CONFIG_PPC_MPC106) += grackle.o -obj-$(CONFIG_PPC_DCR) += dcr.o obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o obj-$(CONFIG_PPC_PMI) += pmi.o obj-$(CONFIG_U3_DART) += dart_iommu.o @@ -33,6 +32,7 @@ endif ifeq ($(ARCH),powerpc) obj-$(CONFIG_CPM) += cpm_common.o obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o +obj-$(CONFIG_PPC_DCR) += dcr.o obj-$(CONFIG_8xx) += mpc8xx_pic.o commproc.o obj-$(CONFIG_UCODE_PATCH) += micropatch.o endif -- cgit v1.2.3 From 17c5c2093624e81acda16fb737e4679750addd7a Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Thu, 4 Oct 2007 15:44:54 -0600 Subject: [POWERPC] Uartlite: bootwrapper bug fix, getc loops forever Fixes inverted logic in uartlite_getc Signed-off-by: Grant Likely --- arch/powerpc/boot/uartlite.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/boot/uartlite.c b/arch/powerpc/boot/uartlite.c index 38a470b329e..46bed69b416 100644 --- a/arch/powerpc/boot/uartlite.c +++ b/arch/powerpc/boot/uartlite.c @@ -45,8 +45,8 @@ static void uartlite_putc(unsigned char c) static unsigned char uartlite_getc(void) { - u32 reg = ULITE_STATUS_RXVALID; - while (reg & ULITE_STATUS_RXVALID) /* spin on RXVALID bit */ + u32 reg = 0; + while (!(reg & ULITE_STATUS_RXVALID)) /* spin waiting for RXVALID bit */ reg = in_be32(reg_base + ULITE_STATUS); return in_be32(reg_base + ULITE_RX); } -- cgit v1.2.3