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authorClaudiu Beznea <claudiu.beznea@microchip.com>2019-11-29 14:51:39 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-12-10 00:44:53 +0100
commiteb0df9b7fb022af73fb5002f3506a5b1a92df1ae (patch)
tree62f04b9b694ec4b26f8d529565aeda6fbe11416b /arch/arm/mach-at91
parentARM: at91: Kconfig: add config flag for SAM9X60 SoC (diff)
downloadlinux-eb0df9b7fb022af73fb5002f3506a5b1a92df1ae.tar.xz
linux-eb0df9b7fb022af73fb5002f3506a5b1a92df1ae.zip
ARM: at91: pm: move SAM9X60's PM under its own SoC config flag
Move SAM9X60's PM part under SoC config flag. This allows the building of SAM9X60 platform withouth depending on CONFIG_SOC_AT91SAM9 flag, allowing us to select only necessary config flags for SAM9X60. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1575035505-6310-4-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/mach-at91')
-rw-r--r--arch/arm/mach-at91/Makefile1
-rw-r--r--arch/arm/mach-at91/at91sam9.c18
-rw-r--r--arch/arm/mach-at91/pm.c2
-rw-r--r--arch/arm/mach-at91/sam9x60.c34
4 files changed, 36 insertions, 19 deletions
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index de64301dcff2..f565490f1b70 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -6,6 +6,7 @@
# CPU-specific support
obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o
obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o
+obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o
obj-$(CONFIG_SOC_SAMA5) += sama5.o
obj-$(CONFIG_SOC_SAMV7) += samv7.o
diff --git a/arch/arm/mach-at91/at91sam9.c b/arch/arm/mach-at91/at91sam9.c
index bf629c90c758..7e572189a5eb 100644
--- a/arch/arm/mach-at91/at91sam9.c
+++ b/arch/arm/mach-at91/at91sam9.c
@@ -31,21 +31,3 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM9")
.init_machine = at91sam9_init,
.dt_compat = at91_dt_board_compat,
MACHINE_END
-
-static void __init sam9x60_init(void)
-{
- of_platform_default_populate(NULL, NULL, NULL);
-
- sam9x60_pm_init();
-}
-
-static const char *const sam9x60_dt_board_compat[] __initconst = {
- "microchip,sam9x60",
- NULL
-};
-
-DT_MACHINE_START(sam9x60_dt, "Microchip SAM9X60")
- /* Maintainer: Microchip */
- .init_machine = sam9x60_init,
- .dt_compat = sam9x60_dt_board_compat,
-MACHINE_END
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index d5af6aedc02c..56a6a49b19e2 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -805,7 +805,7 @@ void __init at91rm9200_pm_init(void)
void __init sam9x60_pm_init(void)
{
- if (!IS_ENABLED(CONFIG_SOC_AT91SAM9))
+ if (!IS_ENABLED(CONFIG_SOC_SAM9X60))
return;
at91_pm_modes_init();
diff --git a/arch/arm/mach-at91/sam9x60.c b/arch/arm/mach-at91/sam9x60.c
new file mode 100644
index 000000000000..d8c739d25458
--- /dev/null
+++ b/arch/arm/mach-at91/sam9x60.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Setup code for SAM9X60.
+ *
+ * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
+ */
+
+#include <linux/of.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/system_misc.h>
+
+#include "generic.h"
+
+static void __init sam9x60_init(void)
+{
+ of_platform_default_populate(NULL, NULL, NULL);
+
+ sam9x60_pm_init();
+}
+
+static const char *const sam9x60_dt_board_compat[] __initconst = {
+ "microchip,sam9x60",
+ NULL
+};
+
+DT_MACHINE_START(sam9x60_dt, "Microchip SAM9X60")
+ /* Maintainer: Microchip */
+ .init_machine = sam9x60_init,
+ .dt_compat = sam9x60_dt_board_compat,
+MACHINE_END