From 866bfc75f40e4f8a00d268f73f3a02f572e6c082 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Tue, 27 Jun 2017 16:29:51 +0200
Subject: [PATCH] powerpc: conditionally compile platform-specific serial
drivers
References: bsc#1065729
Patch-mainline: v4.14-rc1
Git-commit: 866bfc75f40e4f8a00d268f73f3a02f572e6c082
mpsc.c and mpc52xx-psc.c are platform-specific serial drivers, and
should be compiled for the respective platforms only.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Torsten Duwe <duwe@suse.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
arch/powerpc/boot/Makefile | 7 ++++---
arch/powerpc/boot/serial.c | 4 ++++
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index e82f333cc84a..1a4609ce60f8 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -99,14 +99,15 @@ src-wlib-y := string.S crt0.S crtsavres.S stdio.c decompress.c main.c \
$(libfdt) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
elf_util.c $(zlib-y) devtree.c stdlib.c \
- oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
- uartlite.c mpc52xx-psc.c opal.c
+ oflib.c ofconsole.c cuboot.c cpm-serial.c \
+ uartlite.c opal.c
+src-wlib-$(CONFIG_PPC_MPC52XX) += mpc52xx-psc.c
src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S
src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
-src-wlib-$(CONFIG_EMBEDDED6xx) += mv64x60.c mv64x60_i2c.c ugecon.c fsl-soc.c
+src-wlib-$(CONFIG_EMBEDDED6xx) += mpsc.c mv64x60.c mv64x60_i2c.c ugecon.c fsl-soc.c
src-plat-y := of.c epapr.c
src-plat-$(CONFIG_40x) += fixed-head.S ep405.c cuboot-hotfoot.c \
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index e04c1e4063ae..7b5c02b1afd0 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -120,15 +120,19 @@ int serial_console_init(void)
if (dt_is_compatible(devp, "ns16550") ||
dt_is_compatible(devp, "pnpPNP,501"))
rc = ns16550_console_init(devp, &serial_cd);
+#ifdef CONFIG_EMBEDDED6xx
else if (dt_is_compatible(devp, "marvell,mv64360-mpsc"))
rc = mpsc_console_init(devp, &serial_cd);
+#endif
else if (dt_is_compatible(devp, "fsl,cpm1-scc-uart") ||
dt_is_compatible(devp, "fsl,cpm1-smc-uart") ||
dt_is_compatible(devp, "fsl,cpm2-scc-uart") ||
dt_is_compatible(devp, "fsl,cpm2-smc-uart"))
rc = cpm_console_init(devp, &serial_cd);
+#ifdef CONFIG_PPC_MPC52XX
else if (dt_is_compatible(devp, "fsl,mpc5200-psc-uart"))
rc = mpc5200_psc_console_init(devp, &serial_cd);
+#endif
else if (dt_is_compatible(devp, "xlnx,opb-uartlite-1.00.b") ||
dt_is_compatible(devp, "xlnx,xps-uartlite-1.00.a"))
rc = uartlite_console_init(devp, &serial_cd);
--
2.13.6