Merge tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/soc

Merge "at91: cleanup/soc for 3.20 #3 (bis) from Nicolas Ferre:

Third batch of cleanup/soc for 3.20:
- several fixes and adjustments following the last cleanup batch
- removal of some unused Kconfig options
- slight PM and pm_idle rework to ease future rework
- removal of unneeded mach/system_rev.h

* tag 'at91-cleanup3' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usage
  ARM: at91: remove unused mach/system_rev.h
  ARM: at91: stop using HAVE_AT91_DBGUx
  ARM: at91: fix ordering of SRAM and PM initialization
  ARM: at91: sam9: set arm_pm_idle from sam9_dt_device_init
  ARM: at91: fix sam9n12 and sam9x5 arm_pm_idle
  ARM: at91: mark const init data with __initconst instead of __initdata
  ARM: at91: fix PM initialization for newer SoCs
  ARM: at91: fix Kconfig.debug by adding DEBUG_AT91_UART option

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 30 insertions, 3 deletions

diff --git a/arch/arm/mach-at91/board-dt-sam9.c b/arch/arm/mach-at91/board-dt-sam9.c
index 0fe1ced608c5..f5d922e57655 100644
--- a/arch/arm/mach-at91/board-dt-sam9.c
+++ b/arch/arm/mach-at91/board-dt-sam9.c
@@ -16,6 +16,7 @@
 #include <linux/of_platform.h>
 #include <linux/clk-provider.h>
 
+#include <asm/system_misc.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
@@ -26,11 +27,13 @@
 
 static void __init sam9_dt_device_init(void)
 {
-	at91_sam9260_pm_init();
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
+	arm_pm_idle = at91sam9_idle;
+	at91_sam9260_pm_init();
 }
 
-static const char *at91_dt_board_compat[] __initdata = {
+static const char *at91_dt_board_compat[] __initconst = {
 	"atmel,at91sam9",
 	NULL
 };
@@ -45,8 +48,10 @@ MACHINE_END
 
 static void __init sam9g45_dt_device_init(void)
 {
-	at91_sam9g45_pm_init();
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
+	arm_pm_idle = at91sam9_idle;
+	at91_sam9g45_pm_init();
 }
 
 static const char *at91_9g45_board_compat[] __initconst = {
@@ -61,3 +66,25 @@ DT_MACHINE_START(at91sam9g45_dt, "Atmel AT91SAM9G45")
 	.init_machine	= sam9g45_dt_device_init,
 	.dt_compat	= at91_9g45_board_compat,
 MACHINE_END
+
+static void __init sam9x5_dt_device_init(void)
+{
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+
+	arm_pm_idle = at91sam9_idle;
+	at91_sam9x5_pm_init();
+}
+
+static const char *at91_9x5_board_compat[] __initconst = {
+	"atmel,at91sam9x5",
+	"atmel,at91sam9n12",
+	NULL
+};
+
+DT_MACHINE_START(at91sam9x5_dt, "Atmel AT91SAM9")
+	/* Maintainer: Atmel */
+	.map_io		= at91_map_io,
+	.init_early	= at91_dt_initialize,
+	.init_machine	= sam9x5_dt_device_init,
+	.dt_compat	= at91_9x5_board_compat,
+MACHINE_END