mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 19:19:18 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28721 3c298f89-4303-0410-b956-a3cf2f4a3e73
263 lines
7.6 KiB
Diff
263 lines
7.6 KiB
Diff
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
|
|
|
|
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
|
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
|
@@ -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 */
|
|
--- a/arch/mips/lantiq/Kconfig
|
|
+++ b/arch/mips/lantiq/Kconfig
|
|
@@ -1,5 +1,8 @@
|
|
if LANTIQ
|
|
|
|
+config LANTIQ_PCIE
|
|
+ bool
|
|
+
|
|
config SOC_TYPE_XWAY
|
|
bool
|
|
default n
|
|
@@ -17,6 +20,12 @@ config SOC_XWAY
|
|
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
|
|
--- a/arch/mips/lantiq/Platform
|
|
+++ b/arch/mips/lantiq/Platform
|
|
@@ -6,4 +6,5 @@ platform-$(CONFIG_LANTIQ) += lantiq/
|
|
cflags-$(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
|
|
--- a/arch/mips/lantiq/machtypes.h
|
|
+++ b/arch/mips/lantiq/machtypes.h
|
|
@@ -20,6 +20,9 @@ enum lantiq_mach_type {
|
|
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
|
|
--- a/arch/mips/lantiq/xway/Kconfig
|
|
+++ b/arch/mips/lantiq/xway/Kconfig
|
|
@@ -21,3 +21,15 @@ config LANTIQ_MACH_EASY50601
|
|
endmenu
|
|
|
|
endif
|
|
+
|
|
+if SOC_VR9
|
|
+
|
|
+menu "MIPS Machine"
|
|
+
|
|
+config LANTIQ_MACH_FRITZ3370
|
|
+ bool "Fritz!Box 3370"
|
|
+ default y
|
|
+
|
|
+endmenu
|
|
+
|
|
+endif
|
|
--- a/arch/mips/lantiq/xway/Makefile
|
|
+++ b/arch/mips/lantiq/xway/Makefile
|
|
@@ -2,6 +2,8 @@ obj-y := sysctrl.o reset.o gpio.o gpio_s
|
|
|
|
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
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/xway/clk-vr9.c
|
|
@@ -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);
|
|
--- /dev/null
|
|
+++ b/arch/mips/lantiq/xway/prom-vr9.c
|
|
@@ -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();
|
|
+}
|
|
--- a/arch/mips/pci/Makefile
|
|
+++ b/arch/mips/pci/Makefile
|
|
@@ -41,7 +41,7 @@ obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1
|
|
obj-$(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
|