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355 lines
11 KiB
355 lines
11 KiB
From 51f04c00e831b49587f9f766ff1af67d2122feb2 Mon Sep 17 00:00:00 2001
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From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
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Date: Fri, 30 Nov 2012 18:09:47 +0100
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Subject: MIPS: add board support for AVM FritzBox 3370
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Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
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--- /dev/null
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+++ b/board/avm/fb3370/Makefile
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@@ -0,0 +1,29 @@
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+#
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+# This file is released under the terms of GPL v2 and any later version.
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+# See the file COPYING in the root directory of the source tree for details.
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+#
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+# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
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+# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
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+#
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+
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+include $(TOPDIR)/config.mk
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+
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+LIB = $(obj)lib$(BOARD).o
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+
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+COBJS = $(BOARD).o
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+
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+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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+OBJS := $(addprefix $(obj),$(COBJS))
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+SOBJS := $(addprefix $(obj),$(SOBJS))
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+
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+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
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+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
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+
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+#########################################################################
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+
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+# defines $(obj).depend target
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+include $(SRCTREE)/rules.mk
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+
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+sinclude $(obj).depend
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+
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+#########################################################################
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--- /dev/null
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+++ b/board/avm/fb3370/config.mk
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@@ -0,0 +1,8 @@
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+#
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+# This file is released under the terms of GPL v2 and any later version.
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+# See the file COPYING in the root directory of the source tree for details.
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+#
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+# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
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+#
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+
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+PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
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--- /dev/null
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+++ b/board/avm/fb3370/ddr_settings.h
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@@ -0,0 +1,70 @@
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+/*
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+ * This file is released under the terms of GPL v2 and any later version.
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+ * See the file COPYING in the root directory of the source tree for details.
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+ *
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+ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
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+ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
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+ */
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+
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+#define MC_CCR00_VALUE 0x101
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+#define MC_CCR01_VALUE 0x1000100
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+#define MC_CCR02_VALUE 0x1010000
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+#define MC_CCR03_VALUE 0x101
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+#define MC_CCR04_VALUE 0x1000000
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+#define MC_CCR05_VALUE 0x1000101
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+#define MC_CCR06_VALUE 0x1000100
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+#define MC_CCR07_VALUE 0x1010000
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+#define MC_CCR08_VALUE 0x1000101
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+#define MC_CCR09_VALUE 0x0
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+#define MC_CCR10_VALUE 0x2000100
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+#define MC_CCR11_VALUE 0x2000300
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+#define MC_CCR12_VALUE 0x30000
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+#define MC_CCR13_VALUE 0x202
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+#define MC_CCR14_VALUE 0x7080A0F
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+#define MC_CCR15_VALUE 0x2040F
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+#define MC_CCR16_VALUE 0x40000
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+#define MC_CCR17_VALUE 0x70102
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+#define MC_CCR18_VALUE 0x4020002
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+#define MC_CCR19_VALUE 0x30302
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+#define MC_CCR20_VALUE 0x8000700
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+#define MC_CCR21_VALUE 0x40F020A
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+#define MC_CCR22_VALUE 0x0
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+#define MC_CCR23_VALUE 0xC020000
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+#define MC_CCR24_VALUE 0x4401B04
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+#define MC_CCR25_VALUE 0x0
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+#define MC_CCR26_VALUE 0x0
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+#define MC_CCR27_VALUE 0x6420000
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+#define MC_CCR28_VALUE 0x0
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+#define MC_CCR29_VALUE 0x0
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+#define MC_CCR30_VALUE 0x798
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+#define MC_CCR31_VALUE 0x0
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+#define MC_CCR32_VALUE 0x0
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+#define MC_CCR33_VALUE 0x650000
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+#define MC_CCR34_VALUE 0x200C8
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+#define MC_CCR35_VALUE 0x1D445D
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+#define MC_CCR36_VALUE 0xC8
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+#define MC_CCR37_VALUE 0xC351
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+#define MC_CCR38_VALUE 0x0
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+#define MC_CCR39_VALUE 0x141F04
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+#define MC_CCR40_VALUE 0x142704
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+#define MC_CCR41_VALUE 0x141b42
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+#define MC_CCR42_VALUE 0x141b42
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+#define MC_CCR43_VALUE 0x566504
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+#define MC_CCR44_VALUE 0x566504
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+#define MC_CCR45_VALUE 0x565F17
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+#define MC_CCR46_VALUE 0x565F17
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+#define MC_CCR47_VALUE 0x0
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+#define MC_CCR48_VALUE 0x0
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+#define MC_CCR49_VALUE 0x0
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+#define MC_CCR50_VALUE 0x0
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+#define MC_CCR51_VALUE 0x0
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+#define MC_CCR52_VALUE 0x133
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+#define MC_CCR53_VALUE 0xF3014B27
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+#define MC_CCR54_VALUE 0xF3014B27
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+#define MC_CCR55_VALUE 0xF3014B27
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+#define MC_CCR56_VALUE 0xF3014B27
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+#define MC_CCR57_VALUE 0x7800301
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+#define MC_CCR58_VALUE 0x7800301
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+#define MC_CCR59_VALUE 0x7800301
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+#define MC_CCR60_VALUE 0x7800301
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+#define MC_CCR61_VALUE 0x4
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--- /dev/null
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+++ b/board/avm/fb3370/fb3370.c
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@@ -0,0 +1,139 @@
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+/*
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+ * This file is released under the terms of GPL v2 and any later version.
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+ * See the file COPYING in the root directory of the source tree for details.
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+ *
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+ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
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+ */
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+
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+#include <common.h>
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+#include <spi.h>
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+#include <asm/gpio.h>
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+#include <asm/lantiq/eth.h>
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+#include <asm/lantiq/chipid.h>
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+#include <asm/lantiq/cpu.h>
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+#include <asm/arch/gphy.h>
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+
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+#if defined(CONFIG_SPL_BUILD)
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+#define do_gpio_init 1
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+#define do_pll_init 1
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+#define do_dcdc_init 0
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+#elif defined(CONFIG_SYS_BOOT_RAM)
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+#define do_gpio_init 1
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+#define do_pll_init 0
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+#define do_dcdc_init 1
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+#elif defined(CONFIG_SYS_BOOT_NOR)
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+#define do_gpio_init 1
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+#define do_pll_init 1
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+#define do_dcdc_init 1
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+#else
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+#define do_gpio_init 0
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+#define do_pll_init 0
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+#define do_dcdc_init 1
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+#endif
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+
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+static void gpio_init(void)
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+{
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+ /* SPI CS 0.4 to serial flash */
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+ gpio_direction_output(10, 1);
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+
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+ /* EBU.FL_CS1 as output for NAND CE */
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+ gpio_set_altfunc(23, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
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+ /* EBU.FL_A23 as output for NAND CLE */
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+ gpio_set_altfunc(24, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
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+ /* EBU.FL_A24 as output for NAND ALE */
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+ gpio_set_altfunc(13, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
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+ /* GPIO 3.0 as input for NAND Ready Busy */
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+ gpio_set_altfunc(48, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_IN);
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+ /* GPIO 3.1 as output for NAND Read */
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+ gpio_set_altfunc(49, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
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+}
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+
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+int board_early_init_f(void)
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+{
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+ if (do_gpio_init)
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+ gpio_init();
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+
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+ if (do_pll_init)
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+ ltq_pll_init();
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+
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+ if (do_dcdc_init)
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+ ltq_dcdc_init(0x7F);
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+
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+ return 0;
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+}
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+
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+int checkboard(void)
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+{
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+ puts("Board: " CONFIG_BOARD_NAME "\n");
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+ ltq_chip_print_info();
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+
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+ return 0;
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+}
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+
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+static const struct ltq_eth_port_config eth_port_config[] = {
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+ /* GMAC0: external Lantiq PEF7071 10/100/1000 PHY for LAN port 0 */
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+ { 0, 0x0, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
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+ /* GMAC1: external Lantiq PEF7071 10/100/1000 PHY for LAN port 1 */
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+ { 1, 0x1, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
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+ /* GMAC2: internal GPHY0 with 10/100/1000 firmware for LAN port 2 */
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+ { 2, 0x11, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
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+ /* GMAC3: unused */
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+ { 3, 0x0, LTQ_ETH_PORT_NONE, PHY_INTERFACE_MODE_NONE },
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+ /* GMAC4: internal GPHY1 with 10/100/1000 firmware for LAN port 3 */
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+ { 4, 0x13, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
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+ /* GMAC5: external Lantiq PEF7071 10/100/1000 PHY for WANoE port */
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+ { 5, 0x5, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
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+};
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+
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+static const struct ltq_eth_board_config eth_board_config = {
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+ .ports = eth_port_config,
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+ .num_ports = ARRAY_SIZE(eth_port_config),
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+};
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+
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+int board_eth_init(bd_t * bis)
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+{
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+ const enum ltq_gphy_clk clk = LTQ_GPHY_CLK_25MHZ_PLL0;
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+ const ulong fw_addr = 0x80FF0000;
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+
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+ ltq_gphy_phy11g_a1x_load(fw_addr);
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+
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+ ltq_cgu_gphy_clk_src(clk);
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+
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+ ltq_rcu_gphy_boot(0, fw_addr);
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+ ltq_rcu_gphy_boot(1, fw_addr);
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+
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+ return ltq_eth_initialize(ð_board_config);
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+}
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+
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+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
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+{
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+ if (bus)
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+ return 0;
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+
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+ if (cs == 4)
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+ return 1;
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+
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+ return 0;
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+}
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+
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+void spi_cs_activate(struct spi_slave *slave)
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+{
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+ switch (slave->cs) {
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+ case 4:
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+ gpio_set_value(10, 0);
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+ break;
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+ default:
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+ break;
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+ }
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+}
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+
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+void spi_cs_deactivate(struct spi_slave *slave)
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+{
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+ switch (slave->cs) {
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+ case 4:
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+ gpio_set_value(10, 1);
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+ break;
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+ default:
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+ break;
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+ }
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+}
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--- a/boards.cfg
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+++ b/boards.cfg
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@@ -451,6 +451,9 @@ incaip mips
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incaip_100MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=100000000
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incaip_133MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=133000000
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incaip_150MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=150000000
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+fb3370_ram mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_RAM
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+fb3370_eva mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_EVA
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+fb3370_sfspl mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_SFSPL
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easy80920_nor mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NOR
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easy80920_norspl mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NORSPL
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easy80920_ram mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_RAM
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--- /dev/null
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+++ b/include/configs/fb3370.h
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@@ -0,0 +1,75 @@
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+/*
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+ * This file is released under the terms of GPL v2 and any later version.
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+ * See the file COPYING in the root directory of the source tree for details.
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+ *
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+ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
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+ */
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+
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+#ifndef __CONFIG_H
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+#define __CONFIG_H
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+
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+#define CONFIG_MACH_TYPE "FB3370"
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+#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
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+#define CONFIG_BOARD_NAME "AVM FritzBox 3370"
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+
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+/* Configure SoC */
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+#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
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+
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+#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
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+
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+#define CONFIG_LTQ_SUPPORT_SPI_FLASH
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+#define CONFIG_SPI_FLASH_MACRONIX /* Have a MX29LV620 serial flash */
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+
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+#define CONFIG_LTQ_SUPPORT_NAND_FLASH
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+
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+#define CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH /* Build SPI flash SPL */
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+#define CONFIG_SPL_SPI_BUS 0
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+#define CONFIG_SPL_SPI_CS 4
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+#define CONFIG_SPL_SPI_MAX_HZ 25000000
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+#define CONFIG_SPL_SPI_MODE 0
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+
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+#define CONFIG_LTQ_SPL_COMP_LZO
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+#define CONFIG_LTQ_SPL_CONSOLE
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+
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+#define CONFIG_SYS_DRAM_PROBE
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+
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+/* Environment */
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+#define CONFIG_ENV_SPI_BUS CONFIG_SPL_SPI_BUS
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+#define CONFIG_ENV_SPI_CS CONFIG_SPL_SPI_CS
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+#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SPL_SPI_MAX_HZ
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+#define CONFIG_ENV_SPI_MODE CONFIG_SPL_SPI_MODE
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+
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+#if defined(CONFIG_SYS_BOOT_SFSPL)
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+#define CONFIG_ENV_IS_IN_SPI_FLASH
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+#define CONFIG_ENV_OVERWRITE
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+#define CONFIG_ENV_OFFSET (192 * 1024)
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+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
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+#else
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+#define CONFIG_ENV_IS_NOWHERE
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+#endif
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+
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+#define CONFIG_ENV_SIZE (8 * 1024)
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+
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+#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
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+
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+/* Console */
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+#define CONFIG_LTQ_ADVANCED_CONSOLE
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+#define CONFIG_BAUDRATE 115200
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+#define CONFIG_CONSOLE_ASC 1
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+#define CONFIG_CONSOLE_DEV "ttyLTQ1"
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+
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+/* Commands */
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+#define CONFIG_CMD_PING
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+
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+/* Pull in default board configs for Lantiq XWAY VRX200 */
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+#include <asm/lantiq/config.h>
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+#include <asm/arch/config.h>
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+
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+#define CONFIG_ENV_UPDATE_UBOOT_SF \
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+ "update-uboot-sf=run load-uboot-sfspl-lzo write-uboot-sf\0"
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+
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+#define CONFIG_EXTRA_ENV_SETTINGS \
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+ CONFIG_ENV_LANTIQ_DEFAULTS \
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+ CONFIG_ENV_UPDATE_UBOOT_SF
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+
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+#endif /* __CONFIG_H */
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