[adm5120] experimental support for the Motorola MU Gateway

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12662 3c298f89-4303-0410-b956-a3cf2f4a3e73

11 files changed, 171 insertions, 10 deletions

diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig
index 1c4a91ad85..71868f9b5f 100644
--- a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/Kconfig
@@ -123,6 +123,13 @@ config ADM5120_MACH_RB_192
 	select ADM5120_OEM_MIKROTIK
 	default y
 
+config ADM5120_MACH_PMUGW
+	bool "Motorola Powerline MU Gateway"
+	depends on CPU_LITTLE_ENDIAN
+	select ADM5120_SOC_BGA
+	select ADM5120_OEM_MOTOROLA
+	default y
+
 config ADM5120_MACH_P_334WT
 	bool "ZyXEL Prestige 334WT"
 	depends on CPU_BIG_ENDIAN
@@ -158,6 +165,9 @@ config ADM5120_OEM_INFINEON
 config ADM5120_OEM_MIKROTIK
 	def_bool n
 
+config ADM5120_OEM_MOTOROLA
+	def_bool n
+
 config ADM5120_OEM_ZYXEL
 	def_bool n
 
diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c
index 260c4e5bbf..4c48dc0be2 100644
--- a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/common/prom.c
@@ -67,6 +67,8 @@ static struct board_desc common_boards[] __initdata = {
 	DEFBOARD("153",		MACH_ADM5120_RB_153),
 	DEFBOARD("192",		MACH_ADM5120_RB_192),
 	DEFBOARD("miniROUTER",	MACH_ADM5120_RB_150),
+	/* Motorola boards */
+	DEFBOARD("Powerline MU Gateway",MACH_ADM5120_PMUGW),
 };
 
 static unsigned long __init find_machtype_byname(char *name)
diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/Makefile b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/Makefile
new file mode 100644
index 0000000000..239d5a0880
--- /dev/null
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ADM5120_MACH_PMUGW)		+= pmugw.o
diff --git a/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/pmugw.c b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/pmugw.c
new file mode 100644
index 0000000000..a74d37d4f3
--- /dev/null
+++ b/target/linux/adm5120/files-2.6.26/arch/mips/adm5120/motorola/pmugw.c
@@ -0,0 +1,102 @@
+/*
+ *  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/bootinfo.h>
+
+#include <asm/mach-adm5120/adm5120_defs.h>
+#include <asm/mach-adm5120/adm5120_board.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
+
+#ifdef CONFIG_MTD_PARTITIONS
+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,
+	}
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+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;
+
+#ifdef CONFIG_MTD_PARTITIONS
+	adm5120_flash0_data.nr_parts = ARRAY_SIZE(pmugw_partitions);
+	adm5120_flash0_data.parts = pmugw_partitions;
+#endif /* CONFIG_MTD_PARTITIONS */
+
+	adm5120_add_device_uart(1); /* ttyS0 */
+	adm5120_add_device_uart(0); /* ttyS1 */
+
+	adm5120_add_device_flash(0);
+
+	pmugw_setup_mac();
+	adm5120_add_device_switch(5, pmugw_vlans);
+}
+
+ADM5120_BOARD(MACH_ADM5120_PMUGW,
+		"Motorola Powerline MU Gateway",
+		pmugw_setup);
diff --git a/target/linux/adm5120/image/lzma-loader/src/board.c b/target/linux/adm5120/image/lzma-loader/src/board.c
index 22317f9683..5ebdbc3b12 100644
--- a/target/linux/adm5120/image/lzma-loader/src/board.c
+++ b/target/linux/adm5120/image/lzma-loader/src/board.c
@@ -1,8 +1,8 @@
 /*
  * ADM5120 specific board support for LZMA decompressor
  *
- * Copyright (C) 2007 OpenWrt.org
- * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ * Copyright (C) 2007-2008 OpenWrt.org
+ * Copyright (C) 2007-2008 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 as published by
@@ -19,6 +19,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
+#include "config.h"
 #include <stddef.h>
 
 #define READREG(r)	*(volatile unsigned int *)(r)
@@ -35,7 +36,8 @@
 /*
  * UART definitions
  */
-#define UART_BASE	0xB2600000
+#define UART0_BASE	0xB2600000
+#define UART1_BASE	0xB2800000
 /* UART registers */
 #define UART_REG_DATA	0x00	/* Data register */
 #define UART_REG_ECR	0x04	/* Error Clear register */
@@ -91,8 +93,13 @@
  * UART routines
  */
 
-#define UART_READ(r)	READREG(UART_BASE+(r))
-#define UART_WRITE(r,v)	WRITEREG(UART_BASE+(r),(v))
+#if defined(CONFIG_USE_UART0)
+#  define UART_READ(r)		READREG(UART0_BASE+(r))
+#  define UART_WRITE(r,v)	WRITEREG(UART0_BASE+(r),(v))
+#else
+#  define UART_READ(r)		READREG(UART1_BASE+(r))
+#  define UART_WRITE(r,v)	WRITEREG(UART1_BASE+(r),(v))
+#endif
 
 static void uart_init(void)
 {
diff --git a/target/linux/adm5120/image/lzma-loader/src/config.h b/target/linux/adm5120/image/lzma-loader/src/config.h
index 74ae9afa20..4e8b5f647c 100644
--- a/target/linux/adm5120/image/lzma-loader/src/config.h
+++ b/target/linux/adm5120/image/lzma-loader/src/config.h
@@ -98,6 +98,14 @@
 #endif
 
 /*
+ * Motorola boards
+ */
+#if defined(CONFIG_BOARD_POWERLINEMUGW)
+#  define CONFIG_BOARD_NAME	"Powerline MU Gateway"
+#  define CONFIG_USE_UART1	1
+#endif
+
+/*
  * ZyXEL boards
  */
 #if defined(CONFIG_BOARD_P334WT)
@@ -121,4 +129,8 @@
 #  define CONFIG_FLASH_SIZE	FLASH_2M
 #endif
 
+#if !defined(CONFIG_USE_UART0) && !defined(CONFIG_USE_UART1)
+#  define CONFIG_USE_UART0
+#endif
+
 #endif /* _CONFIG_H_ */
diff --git a/target/linux/adm5120/image/lzma-loader/src/decompress.c b/target/linux/adm5120/image/lzma-loader/src/decompress.c
index 4a20a6b425..de6c937d37 100644
--- a/target/linux/adm5120/image/lzma-loader/src/decompress.c
+++ b/target/linux/adm5120/image/lzma-loader/src/decompress.c
@@ -4,7 +4,8 @@
  * LZMA compressed kernel decompressor for ADM5120 boards
  *
  * Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su>
- * Copyright (C) 2007 OpenWrt.org
+ * Copyright (C) 2007-2008 OpenWrt.org
+ * Copyright (C) 2007-2008 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 as published by
@@ -293,7 +294,7 @@ void decompress_entry(unsigned long reg_a0, unsigned long reg_a1,
 	board_init();
 
 	printf("\n\nLZMA loader for " CONFIG_BOARD_NAME
-			", Copyright (C) 2007 OpenWrt.org\n\n");
+			", Copyright (C) 2007-2008 OpenWrt.org\n\n");
 
 	decompress_init();
 
diff --git a/target/linux/adm5120/image/router_le.mk b/target/linux/adm5120/image/router_le.mk
index db2dc50381..ddfb7e2707 100644
--- a/target/linux/adm5120/image/router_le.mk
+++ b/target/linux/adm5120/image/router_le.mk
@@ -302,6 +302,10 @@ define Image/Build/Profile/EASY5120PATA
 	$(call Image/Build/Template/Infineon/$(1),easy-5120p-ata)
 endef
 
+define Image/Build/Profile/PMUGW
+	$(call Image/Build/Template/Infineon/$(1),powerline-mugw)
+endef
+
 define Image/Build/Profile/RouterBoard
 	$(call Image/Build/Template/Mikrotik/$(1))
 endef
@@ -321,6 +325,8 @@ ifeq ($(CONFIG_BROKEN),y)
 	$(call Image/Build/Profile/CAS861W,$(1))
 	$(call Image/Build/Profile/NFS101U,$(1))
 	$(call Image/Build/Profile/NFS101WU,$(1))
+	# Motorola
+	$(call Image/Build/Profile/PMUGW,$(1))
   endef
 endif
 
@@ -340,6 +346,7 @@ define Image/Build/Profile/Generic
 	$(call Image/Build/Profile/EASY5120PATA,$(1))
 	# Mikrotik
 	$(call Image/Build/Profile/RB1xx/$(1))
+
 	$(call Image/Build/Experimental,$(1))
 endef
 
diff --git a/target/linux/adm5120/patches-2.6.26/001-adm5120.patch b/target/linux/adm5120/patches-2.6.26/001-adm5120.patch
index 52c8c812fe..160c9adc74 100644
--- a/target/linux/adm5120/patches-2.6.26/001-adm5120.patch
+++ b/target/linux/adm5120/patches-2.6.26/001-adm5120.patch
@@ -32,7 +32,7 @@
  source "arch/mips/jazz/Kconfig"
 --- a/arch/mips/Makefile
 +++ b/arch/mips/Makefile
-@@ -174,6 +174,20 @@
+@@ -174,6 +174,21 @@
  load-$(CONFIG_MACH_JAZZ)	+= 0xffffffff80080000
  
  #
@@ -45,6 +45,7 @@
 +core-$(CONFIG_ADM5120_OEM_EDIMAX)	+= arch/mips/adm5120/edimax/
 +core-$(CONFIG_ADM5120_OEM_INFINEON)	+= arch/mips/adm5120/infineon/
 +core-$(CONFIG_ADM5120_OEM_MIKROTIK)	+= arch/mips/adm5120/mikrotik/
++core-$(CONFIG_ADM5120_OEM_MOTOROLA)	+= arch/mips/adm5120/motorola/
 +core-$(CONFIG_ADM5120_OEM_ZYXEL)	+= arch/mips/adm5120/zyxel/
 +cflags-$(CONFIG_ADM5120)		+= -Iinclude/asm-mips/mach-adm5120
 +load-$(CONFIG_ADM5120)			+= 0xffffffff80001000
@@ -55,7 +56,7 @@
  core-$(CONFIG_SOC_AU1X00)	+= arch/mips/au1000/common/
 --- a/include/asm-mips/bootinfo.h
 +++ b/include/asm-mips/bootinfo.h
-@@ -94,6 +94,54 @@
+@@ -94,6 +94,55 @@
  #define MACH_MSP7120_FPGA       5	/* PMC-Sierra MSP7120 Emulation */
  #define MACH_MSP_OTHER        255	/* PMC-Sierra unknown board type */
  
@@ -106,6 +107,7 @@
 +#define MACH_ADM5120_BR6104K	41	/* Edimax BR-6104K */
 +#define MACH_ADM5120_BR6104KP	42	/* Edimax BR-6104KP */
 +#define MACH_ADM5120_BR61X4WG	43	/* Edimax BR-6104Wg/BR-6114WG */
++#define MACH_ADM5120_PMUGW	44	/* Motorola Powerline MU Gateway */
 +
  #define CL_SIZE			COMMAND_LINE_SIZE
  
diff --git a/target/linux/adm5120/router_le/config-2.6.26 b/target/linux/adm5120/router_le/config-2.6.26
index c340a678ad..81d3c39509 100644
--- a/target/linux/adm5120/router_le/config-2.6.26
+++ b/target/linux/adm5120/router_le/config-2.6.26
@@ -14,6 +14,7 @@ CONFIG_ADM5120_MACH_EASY83000=y
 CONFIG_ADM5120_MACH_NFS_101=y
 CONFIG_ADM5120_MACH_NP27G=y
 CONFIG_ADM5120_MACH_NP28G=y
+CONFIG_ADM5120_MACH_PMUGW=y
 CONFIG_ADM5120_MACH_RB_11X=y
 CONFIG_ADM5120_MACH_RB_133=y
 CONFIG_ADM5120_MACH_RB_133C=y
@@ -26,6 +27,7 @@ CONFIG_ADM5120_OEM_COMPEX=y
 CONFIG_ADM5120_OEM_EDIMAX=y
 CONFIG_ADM5120_OEM_INFINEON=y
 CONFIG_ADM5120_OEM_MIKROTIK=y
+CONFIG_ADM5120_OEM_MOTOROLA=y
 # CONFIG_ADM5120_OEM_ZYXEL is not set
 CONFIG_ADM5120_SOC_BGA=y
 CONFIG_ADM5120_WDT=y
@@ -304,7 +306,6 @@ CONFIG_TRAD_SIGNALS=y
 CONFIG_USB=m
 CONFIG_USB_ADM5120_HCD=m
 CONFIG_USB_EHCI_HCD=m
-# CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
 CONFIG_USB_OHCI_HCD=m
diff --git a/target/linux/adm5120/router_le/profiles/Motorola.mk b/target/linux/adm5120/router_le/profiles/Motorola.mk
new file mode 100644
index 0000000000..e640b81a1f
--- /dev/null
+++ b/target/linux/adm5120/router_le/profiles/Motorola.mk
@@ -0,0 +1,16 @@
+#
+# Copyright (C) 2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/PMUGW
+	NAME:=Motorola Powerline MU Gateway (EXPERIMENTAL)
+endef
+
+define Profile/PMUGW/Description
+	Package set optimized for the Motorola Powerline MU Gateway board
+endef
+
+$(eval $(call Profile,PMUGW))