From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../files-3.18/arch/mips/adm5120/motorola/pmugw.c  | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 target/linux/adm5120/files-3.18/arch/mips/adm5120/motorola/pmugw.c

(limited to 'target/linux/adm5120/files-3.18/arch/mips/adm5120/motorola/pmugw.c')

diff --git a/target/linux/adm5120/files-3.18/arch/mips/adm5120/motorola/pmugw.c b/target/linux/adm5120/files-3.18/arch/mips/adm5120/motorola/pmugw.c
new file mode 100644
index 0000000..369892f
--- /dev/null
+++ b/target/linux/adm5120/files-3.18/arch/mips/adm5120/motorola/pmugw.c
@@ -0,0 +1,96 @@
+/*
+ *  Motorola Powerline MU Gateway board
+ *
+ *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
+#include <linux/etherdevice.h>
+
+#include <asm/mips_machine.h>
+
+#include <asm/mach-adm5120/adm5120_defs.h>
+#include <asm/mach-adm5120/adm5120_platform.h>
+#include <asm/mach-adm5120/adm5120_info.h>
+
+#include <prom/admboot.h>
+
+#define PMUGW_CONFIG_OFFSET	0x10000
+#define PMUGW_CONFIG_SIZE	0x1000
+
+static struct mtd_partition pmugw_partitions[] = {
+	{
+		.name	= "admboot",
+		.offset	= 0,
+		.size	= 64*1024,
+		.mask_flags = MTD_WRITEABLE,
+	} , {
+		.name	= "boardcfg",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= 64*1024,
+	} , {
+		.name	= "firmware",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= MTDPART_SIZ_FULL,
+	}
+};
+
+static u8 pmugw_vlans[6] __initdata = {
+	0x41, 0x42, 0x44, 0x48, 0x50, 0x00
+};
+
+static __init void pmugw_setup_mac(void)
+{
+	u8 mac_base[6];
+	int err;
+
+	err = admboot_get_mac_base(PMUGW_CONFIG_OFFSET,
+				   PMUGW_CONFIG_SIZE, mac_base);
+
+	if ((err) || !is_valid_ether_addr(mac_base))
+		random_ether_addr(mac_base);
+
+	adm5120_setup_eth_macs(mac_base);
+}
+
+static void switch_bank_gpio5(unsigned bank)
+{
+	switch (bank) {
+	case 0:
+		gpio_set_value(ADM5120_GPIO_PIN5, 0);
+		break;
+	case 1:
+		gpio_set_value(ADM5120_GPIO_PIN5, 1);
+		break;
+	}
+}
+
+void __init pmugw_setup(void)
+{
+	/* setup flash A20 line */
+	gpio_request(ADM5120_GPIO_PIN5, NULL);
+	gpio_direction_output(ADM5120_GPIO_PIN5, 0);
+	adm5120_flash0_data.switch_bank = switch_bank_gpio5;
+
+	adm5120_flash0_data.nr_parts = ARRAY_SIZE(pmugw_partitions);
+	adm5120_flash0_data.parts = pmugw_partitions;
+
+	adm5120_add_device_uart(1); /* ttyAM0 */
+	adm5120_add_device_uart(0); /* ttyAM1 */
+
+	adm5120_add_device_flash(0);
+
+	pmugw_setup_mac();
+	adm5120_add_device_switch(5, pmugw_vlans);
+}
+
+MIPS_MACHINE(MACH_ADM5120_PMUGW, "PMUGW", "Motorola Powerline MU Gateway",
+	     pmugw_setup);
-- 
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