[lantiq]

* update patches to 3.0
* add basic vr9 support
* backport 3.1 fixes
* backport 3.2 queue (falcon)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28405 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 280 insertions, 0 deletions

diff --git a/target/linux/lantiq/patches-3.0/0023-MIPS-lantiq-adds-basic-vr9-support.patch b/target/linux/lantiq/patches-3.0/0023-MIPS-lantiq-adds-basic-vr9-support.patch
new file mode 100644
index 0000000000..67566f03f6
--- /dev/null
+++ b/target/linux/lantiq/patches-3.0/0023-MIPS-lantiq-adds-basic-vr9-support.patch
@@ -0,0 +1,280 @@
+From 780a64cd52209fad15c7133f950b2b2d6b9b59e2 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sat, 27 Aug 2011 21:44:32 +0200
+Subject: [PATCH 23/24] MIPS: lantiq: adds basic vr9 support
+
+---
+ .../mips/include/asm/mach-lantiq/xway/lantiq_soc.h |    2 +
+ arch/mips/lantiq/Kconfig                           |    9 ++
+ arch/mips/lantiq/Platform                          |    1 +
+ arch/mips/lantiq/machtypes.h                       |    3 +
+ arch/mips/lantiq/xway/Kconfig                      |   12 +++
+ arch/mips/lantiq/xway/Makefile                     |    2 +
+ arch/mips/lantiq/xway/clk-vr9.c                    |   78 ++++++++++++++++++++
+ arch/mips/lantiq/xway/mach-fritz.c                 |   74 +++++++++++++++++++
+ arch/mips/lantiq/xway/prom-vr9.c                   |   55 ++++++++++++++
+ arch/mips/pci/Makefile                             |    2 +-
+ 10 files changed, 237 insertions(+), 1 deletions(-)
+ create mode 100644 arch/mips/lantiq/xway/clk-vr9.c
+ create mode 100644 arch/mips/lantiq/xway/mach-fritz.c
+ create mode 100644 arch/mips/lantiq/xway/prom-vr9.c
+
+Index: linux-3.0.3/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
+===================================================================
+--- linux-3.0.3.orig/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h	2011-10-04 20:05:48.000000000 +0200
++++ linux-3.0.3/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h	2011-10-04 20:05:54.234312800 +0200
+@@ -21,6 +21,7 @@
+ #define SOC_ID_ARX188		0x16C
+ #define SOC_ID_ARX168		0x16D
+ #define SOC_ID_ARX182		0x16F
++#define SOC_ID_VRX288		0x1C0
+ 
+ /* SoC Types */
+ #define SOC_TYPE_DANUBE		0x01
+@@ -91,6 +92,7 @@
+ 
+ /* ETOP - ethernet */
+ #define LTQ_ETOP_BASE_ADDR	0x1E180000
++#define LTQ_ETOP_BASE_ADDR_VR9	0x1E200000
+ #define LTQ_ETOP_SIZE		0x40000
+ 
+ /* GBIT - gigabit switch */
+Index: linux-3.0.3/arch/mips/lantiq/Kconfig
+===================================================================
+--- linux-3.0.3.orig/arch/mips/lantiq/Kconfig	2011-10-04 20:03:54.000000000 +0200
++++ linux-3.0.3/arch/mips/lantiq/Kconfig	2011-10-04 20:05:54.238312800 +0200
+@@ -1,5 +1,8 @@
+ if LANTIQ
+ 
++config LANTIQ_PCIE
++	bool
++
+ config SOC_TYPE_XWAY
+ 	bool
+ 	default n
+@@ -17,6 +20,12 @@
+ 	select SOC_TYPE_XWAY
+ 	select HW_HAS_PCI
+ 
++config SOC_VR9
++	bool "VR9"
++	select SOC_TYPE_XWAY
++	select HW_HAS_PCI
++	select LANTIQ_PCIE
++
+ config SOC_FALCON
+ 	bool "FALCON"
+ endchoice
+Index: linux-3.0.3/arch/mips/lantiq/Platform
+===================================================================
+--- linux-3.0.3.orig/arch/mips/lantiq/Platform	2011-10-04 20:03:54.000000000 +0200
++++ linux-3.0.3/arch/mips/lantiq/Platform	2011-10-04 20:05:54.238312800 +0200
+@@ -6,4 +6,5 @@
+ cflags-$(CONFIG_LANTIQ)		+= -I$(srctree)/arch/mips/include/asm/mach-lantiq
+ load-$(CONFIG_LANTIQ)		= 0xffffffff80002000
+ cflags-$(CONFIG_SOC_TYPE_XWAY)	+= -I$(srctree)/arch/mips/include/asm/mach-lantiq/xway
++cflags-$(CONFIG_SOC_TYPE_VR9)	+= -I$(srctree)/arch/mips/include/asm/mach-lantiq/xway
+ cflags-$(CONFIG_SOC_FALCON)	+= -I$(srctree)/arch/mips/include/asm/mach-lantiq/falcon
+Index: linux-3.0.3/arch/mips/lantiq/machtypes.h
+===================================================================
+--- linux-3.0.3.orig/arch/mips/lantiq/machtypes.h	2011-10-04 20:03:54.000000000 +0200
++++ linux-3.0.3/arch/mips/lantiq/machtypes.h	2011-10-04 20:05:54.238312800 +0200
+@@ -20,6 +20,9 @@
+ 	LANTIQ_MACH_EASY98000,		/* Falcon Eval Board, NOR Flash */
+ 	LANTIQ_MACH_EASY98000SF,	/* Falcon Eval Board, Serial Flash */
+ 	LANTIQ_MACH_EASY98000NAND,	/* Falcon Eval Board, NAND Flash */
++
++	/* FRITZ!BOX */
++	LANTIQ_MACH_FRITZ3370,		/* FRITZ!BOX 3370 vdsl cpe */
+ };
+ 
+ #endif
+Index: linux-3.0.3/arch/mips/lantiq/xway/Kconfig
+===================================================================
+--- linux-3.0.3.orig/arch/mips/lantiq/xway/Kconfig	2011-08-17 19:57:16.000000000 +0200
++++ linux-3.0.3/arch/mips/lantiq/xway/Kconfig	2011-10-04 20:05:54.238312800 +0200
+@@ -21,3 +21,15 @@
+ endmenu
+ 
+ endif
++
++if SOC_VR9
++
++menu "MIPS Machine"
++
++config LANTIQ_MACH_FRITZ3370
++	bool "Fritz!Box 3370"
++	default y
++
++endmenu
++
++endif
+Index: linux-3.0.3/arch/mips/lantiq/xway/Makefile
+===================================================================
+--- linux-3.0.3.orig/arch/mips/lantiq/xway/Makefile	2011-10-04 20:05:50.000000000 +0200
++++ linux-3.0.3/arch/mips/lantiq/xway/Makefile	2011-10-04 20:05:54.238312800 +0200
+@@ -2,6 +2,8 @@
+ 
+ obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
+ obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
++obj-$(CONFIG_SOC_VR9) += clk-vr9.o prom-vr9.o
+ 
+ obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
+ obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
++obj-$(CONFIG_LANTIQ_MACH_FRITZ3370) += mach-fritz.o
+Index: linux-3.0.3/arch/mips/lantiq/xway/clk-vr9.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-3.0.3/arch/mips/lantiq/xway/clk-vr9.c	2011-10-04 20:05:54.238312800 +0200
+@@ -0,0 +1,78 @@
++/*
++ *  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.
++ *
++ *  Copyright (C) 2010 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/io.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/clk.h>
++
++#include <asm/time.h>
++#include <asm/irq.h>
++#include <asm/div64.h>
++
++#include <lantiq_soc.h>
++
++#define CLOCK_62_5M                         62500000
++#define CLOCK_83_5M                         83500000
++#define CLOCK_125M                          125000000
++#define CLOCK_200M                          200000000
++#define CLOCK_250M                          250000000
++#define CLOCK_300M                          300000000
++#define CLOCK_98_304M                       98304000
++#define CLOCK_150M                          150000000
++#define CLOCK_196_608M                      196608000
++#define CLOCK_600M                          600000000
++#define CLOCK_500M                          500000000
++#define CLOCK_393M                          393215332
++#define CLOCK_166M                          166666666
++
++#define LTQ_CGU_SYS	0x0c
++#define LTQ_CGU_IF_CLK	0x24
++
++unsigned int ltq_get_cpu_hz(void)
++{
++	int clks[] = {
++		CLOCK_600M, CLOCK_500M,	CLOCK_393M, CLOCK_333M, CLOCK_125M,
++		CLOCK_125M, CLOCK_196_608M, CLOCK_166M, CLOCK_125M, CLOCK_125M };
++	int val = (ltq_cgu_r32(LTQ_CGU_SYS) >> 4) & 0xf;
++
++	if (val > 9)
++		panic("bad cpu speed\n");
++	if (val == 2)
++		panic("missing workaround\n");
++		//cgu_get_pll1_fosc(); //CLOCK_393M;
++	return clks[val];
++}
++EXPORT_SYMBOL(ltq_get_cpu_hz);
++
++unsigned int ltq_get_fpi_hz(void)
++{
++	int clks[] = {
++		CLOCK_62_5M, CLOCK_62_5M, CLOCK_83_5M, CLOCK_125M, CLOCK_125M,
++		CLOCK_125M, CLOCK_167M, CLOCK_200M, CLOCK_250M, CLOCK_300M,
++		CLOCK_62_5M, CLOCK_98_304M, CLOCK_150M, CLOCK_196_608M };
++	int val = ((ltq_cgu_r32(LTQ_CGU_IF_CLK) >> 25) & 0xf);
++
++	if (val > 13)
++		panic("bad fpi speed\n");
++
++	return clks[val];
++}
++EXPORT_SYMBOL(ltq_get_fpi_hz);
++
++unsigned int ltq_get_io_region_clock(void)
++{
++	return ltq_get_fpi_hz() / 2;
++}
++EXPORT_SYMBOL(ltq_get_io_region_clock);
++
++unsigned int ltq_get_fpi_bus_clock(int fpi)
++{
++	return ltq_get_fpi_hz();
++}
++EXPORT_SYMBOL(ltq_get_fpi_bus_clock);
+Index: linux-3.0.3/arch/mips/lantiq/xway/prom-vr9.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-3.0.3/arch/mips/lantiq/xway/prom-vr9.c	2011-10-04 20:05:54.238312800 +0200
+@@ -0,0 +1,55 @@
++/*
++ *  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.
++ *
++ *  Copyright (C) 2010 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/module.h>
++#include <linux/clk.h>
++#include <asm/bootinfo.h>
++#include <asm/time.h>
++
++#include <lantiq_soc.h>
++
++#include "devices.h"
++#include "../prom.h"
++
++#define SOC_VRX288	"VRX288"
++
++#define PART_SHIFT	12
++#define PART_MASK	0x0FFFFFFF
++#define REV_SHIFT	28
++#define REV_MASK	0xF0000000
++
++void __init ltq_soc_detect(struct ltq_soc_info *i)
++{
++	i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
++	i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
++	sprintf(i->rev_type, "1.%d", i->rev);
++	switch (i->partnum) {
++	case SOC_ID_VRX288:
++		i->name = SOC_VRX288;
++		i->type = SOC_TYPE_VR9;
++		break;
++
++	default:
++		unreachable();
++		break;
++	}
++	printk("%08X\n", i->partnum);
++}
++
++void __init ltq_soc_setup(void)
++{
++	/*
++		reg = IFX_REG_R32(IFX_XBAR_ALWAYS_LAST);
++		reg &= ~ IFX_XBAR_FPI_BURST_EN;
++		IFX_REG_W32(reg, IFX_XBAR_ALWAYS_LAST);
++	*/
++
++	ltq_register_asc(1);
++	ltq_register_gpio();
++	ltq_register_wdt();
++}
+Index: linux-3.0.3/arch/mips/pci/Makefile
+===================================================================
+--- linux-3.0.3.orig/arch/mips/pci/Makefile	2011-08-17 19:57:16.000000000 +0200
++++ linux-3.0.3/arch/mips/pci/Makefile	2011-10-04 20:05:54.238312800 +0200
+@@ -41,7 +41,7 @@
+ obj-$(CONFIG_SIBYTE_BCM112X)	+= fixup-sb1250.o pci-sb1250.o
+ obj-$(CONFIG_SIBYTE_BCM1x80)	+= pci-bcm1480.o pci-bcm1480ht.o
+ obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops-sni.o
+-obj-$(CONFIG_SOC_XWAY)		+= pci-lantiq.o ops-lantiq.o
++obj-$(CONFIG_LANTIQ)		+= pci-lantiq.o ops-lantiq.o
+ obj-$(CONFIG_TANBAC_TB0219)	+= fixup-tb0219.o
+ obj-$(CONFIG_TANBAC_TB0226)	+= fixup-tb0226.o
+ obj-$(CONFIG_TANBAC_TB0287)	+= fixup-tb0287.o