Add the start of the ARM platform code. This is based on the PowerPC

platform code, it is expected these will be merged in the future when the
ARM code is more complete.

Until more boards can be tested only use this with the Raspberry Pi and
rrename the functions on the other SoCs.

Reviewed by:	ian@

1 files changed, 19 insertions, 17 deletions

diff --git a/sys/arm/broadcom/bcm2835/bcm2835_machdep.c b/sys/arm/broadcom/bcm2835/bcm2835_machdep.c
index 0f13a79..0571c55 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_machdep.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_machdep.c
@@ -54,31 +54,24 @@ __FBSDID("$FreeBSD$");
 #include <machine/bus.h>
 #include <machine/devmap.h>
 #include <machine/machdep.h>
+#include <machine/platform.h>
+#include <machine/platformvar.h>
 
 #include <dev/fdt/fdt_common.h>
 
 #include <arm/broadcom/bcm2835/bcm2835_wdog.h>
 
-vm_offset_t
-initarm_lastaddr(void)
-{
-
-	return (arm_devmap_lastaddr());
-}
+#include "platform_if.h"
 
-void
-initarm_early_init(void)
+static vm_offset_t
+bcm2835_lastaddr(platform_t plat)
 {
 
+	return (arm_devmap_lastaddr());
 }
 
-void
-initarm_gpio_init(void)
-{
-}
-
-void
-initarm_late_init(void)
+static void
+bcm2835_late_init(platform_t plat)
 {
 	phandle_t system;
 	pcell_t cells[2];
@@ -101,8 +94,8 @@ initarm_late_init(void)
  * All on-chip peripherals exist in a 16MB range starting at 0x20000000.
  * Map the entire range using 1MB section mappings.
  */
-int
-initarm_devmap_init(void)
+static int
+bcm2835_devmap_init(platform_t plat)
 {
 
 	arm_devmap_add_entry(0x20000000, 0x01000000);
@@ -129,4 +122,13 @@ cpu_reset()
 	bcmwd_watchdog_reset();
 	while (1);
 }
+static platform_method_t bcm2835_methods[] = {
+	PLATFORMMETHOD(platform_devmap_init,	bcm2835_devmap_init),
+	PLATFORMMETHOD(platform_lastaddr,	bcm2835_lastaddr),
+	PLATFORMMETHOD(platform_late_init,	bcm2835_late_init),
+
+	PLATFORMMETHOD_END,
+};
+
+FDT_PLATFORM_DEF(bcm2835, "bcm2835", 0, "raspberrypi,model-b");