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-rw-r--r--target/linux/lantiq/patches-3.0/0023-MIPS-lantiq-adds-basic-vr9-support.patch280
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 06:22:11 +0000