Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
new file mode 100644
index 000000000..534bb2274
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * arch/powerpc/platforms/83xx/mpc830x_rdb.c
+ *
+ * Description: MPC830x RDB board specific routines.
+ * This file is based on mpc831x_rdb.c
+ *
+ * Copyright (C) Freescale Semiconductor, Inc. 2009. All rights reserved.
+ * Copyright (C) 2010. Ilya Yanok, Emcraft Systems, yanok@emcraft.com
+ */
+
+#include <linux/pci.h>
+#include <linux/of_platform.h>
+#include <asm/time.h>
+#include <asm/ipic.h>
+#include <asm/udbg.h>
+#include <sysdev/fsl_pci.h>
+#include <sysdev/fsl_soc.h>
+#include "mpc83xx.h"
+
+/*
+ * Setup the architecture
+ */
+static void __init mpc830x_rdb_setup_arch(void)
+{
+	mpc83xx_setup_arch();
+	mpc831x_usb_cfg();
+}
+
+static const char *board[] __initdata = {
+	"MPC8308RDB",
+	"fsl,mpc8308rdb",
+	"denx,mpc8308_p1m",
+	NULL
+};
+
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc830x_rdb_probe(void)
+{
+	return of_device_compatible_match(of_root, board);
+}
+
+machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices);
+
+define_machine(mpc830x_rdb) {
+	.name			= "MPC830x RDB",
+	.probe			= mpc830x_rdb_probe,
+	.setup_arch		= mpc830x_rdb_setup_arch,
+	.discover_phbs		= mpc83xx_setup_pci,
+	.init_IRQ		= mpc83xx_ipic_init_IRQ,
+	.get_irq		= ipic_get_irq,
+	.restart		= mpc83xx_restart,
+	.time_init		= mpc83xx_time_init,
+	.progress		= udbg_progress,
+};