OpenWrt – Rev 1
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From 37a95ae4ba75407a26862ece6f48fa68aa6c5c78 Mon Sep 17 00:00:00 2001
From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Date: Sat, 2 Mar 2013 23:34:00 +0100
Subject: MIPS: add board support for AVM FritzBox 3370
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
--- /dev/null
+++ b/board/avm/fb3370/Makefile
@@ -0,0 +1,28 @@
+#
+# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
+# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS = $(BOARD).o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+++ b/board/avm/fb3370/config.mk
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
--- /dev/null
+++ b/board/avm/fb3370/ddr_settings.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
+ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#define MC_CCR00_VALUE 0x101
+#define MC_CCR01_VALUE 0x1000100
+#define MC_CCR02_VALUE 0x1010000
+#define MC_CCR03_VALUE 0x101
+#define MC_CCR04_VALUE 0x1000000
+#define MC_CCR05_VALUE 0x1000101
+#define MC_CCR06_VALUE 0x1000100
+#define MC_CCR07_VALUE 0x1010000
+#define MC_CCR08_VALUE 0x1000101
+#define MC_CCR09_VALUE 0x0
+#define MC_CCR10_VALUE 0x2000100
+#define MC_CCR11_VALUE 0x2000300
+#define MC_CCR12_VALUE 0x30000
+#define MC_CCR13_VALUE 0x202
+#define MC_CCR14_VALUE 0x7080A0F
+#define MC_CCR15_VALUE 0x2040F
+#define MC_CCR16_VALUE 0x40000
+#define MC_CCR17_VALUE 0x70102
+#define MC_CCR18_VALUE 0x4020002
+#define MC_CCR19_VALUE 0x30302
+#define MC_CCR20_VALUE 0x8000700
+#define MC_CCR21_VALUE 0x40F020A
+#define MC_CCR22_VALUE 0x0
+#define MC_CCR23_VALUE 0xC020000
+#define MC_CCR24_VALUE 0x4401B04
+#define MC_CCR25_VALUE 0x0
+#define MC_CCR26_VALUE 0x0
+#define MC_CCR27_VALUE 0x6420000
+#define MC_CCR28_VALUE 0x0
+#define MC_CCR29_VALUE 0x0
+#define MC_CCR30_VALUE 0x798
+#define MC_CCR31_VALUE 0x0
+#define MC_CCR32_VALUE 0x0
+#define MC_CCR33_VALUE 0x650000
+#define MC_CCR34_VALUE 0x200C8
+#define MC_CCR35_VALUE 0x1D445D
+#define MC_CCR36_VALUE 0xC8
+#define MC_CCR37_VALUE 0xC351
+#define MC_CCR38_VALUE 0x0
+#define MC_CCR39_VALUE 0x141F04
+#define MC_CCR40_VALUE 0x142704
+#define MC_CCR41_VALUE 0x141B42
+#define MC_CCR42_VALUE 0x141B42
+#define MC_CCR43_VALUE 0x566504
+#define MC_CCR44_VALUE 0x566504
+#define MC_CCR45_VALUE 0x565F17
+#define MC_CCR46_VALUE 0x565F17
+#define MC_CCR47_VALUE 0x0
+#define MC_CCR48_VALUE 0x0
+#define MC_CCR49_VALUE 0x0
+#define MC_CCR50_VALUE 0x0
+#define MC_CCR51_VALUE 0x0
+#define MC_CCR52_VALUE 0x133
+#define MC_CCR53_VALUE 0xF3014B27
+#define MC_CCR54_VALUE 0xF3014B27
+#define MC_CCR55_VALUE 0xF3014B27
+#define MC_CCR56_VALUE 0xF3014B27
+#define MC_CCR57_VALUE 0x7800301
+#define MC_CCR58_VALUE 0x7800301
+#define MC_CCR59_VALUE 0x7800301
+#define MC_CCR60_VALUE 0x7800301
+#define MC_CCR61_VALUE 0x4
--- /dev/null
+++ b/board/avm/fb3370/fb3370.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spi.h>
+#include <asm/gpio.h>
+#include <asm/lantiq/eth.h>
+#include <asm/lantiq/chipid.h>
+#include <asm/lantiq/cpu.h>
+#include <asm/arch/gphy.h>
+
+#if defined(CONFIG_SPL_BUILD)
+#define do_gpio_init 1
+#define do_pll_init 1
+#define do_dcdc_init 0
+#elif defined(CONFIG_SYS_BOOT_RAM)
+#define do_gpio_init 1
+#define do_pll_init 0
+#define do_dcdc_init 1
+#elif defined(CONFIG_SYS_BOOT_NOR)
+#define do_gpio_init 1
+#define do_pll_init 1
+#define do_dcdc_init 1
+#else
+#define do_gpio_init 0
+#define do_pll_init 0
+#define do_dcdc_init 1
+#endif
+
+static void gpio_init(void)
+{
+ /* SPI CS 0.4 to serial flash */
+ gpio_direction_output(10, 1);
+
+ /* EBU.FL_CS1 as output for NAND CE */
+ gpio_set_altfunc(23, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
+ /* EBU.FL_A23 as output for NAND CLE */
+ gpio_set_altfunc(24, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
+ /* EBU.FL_A24 as output for NAND ALE */
+ gpio_set_altfunc(13, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
+ /* GPIO 3.0 as input for NAND Ready Busy */
+ gpio_set_altfunc(48, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_IN);
+ /* GPIO 3.1 as output for NAND Read */
+ gpio_set_altfunc(49, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
+}
+
+int board_early_init_f(void)
+{
+ if (do_gpio_init)
+ gpio_init();
+
+ if (do_pll_init)
+ ltq_pll_init();
+
+ if (do_dcdc_init)
+ ltq_dcdc_init(0x7F);
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: " CONFIG_BOARD_NAME "\n");
+ ltq_chip_print_info();
+
+ return 0;
+}
+
+static const struct ltq_eth_port_config eth_port_config[] = {
+ /* GMAC0: external Lantiq PEF7071 10/100/1000 PHY for LAN port 0 */
+ { 0, 0x0, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
+ /* GMAC1: external Lantiq PEF7071 10/100/1000 PHY for LAN port 1 */
+ { 1, 0x1, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
+ /* GMAC2: internal GPHY0 with 10/100/1000 firmware for LAN port 2 */
+ { 2, 0x11, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
+ /* GMAC3: unused */
+ { 3, 0x0, LTQ_ETH_PORT_NONE, PHY_INTERFACE_MODE_NONE },
+ /* GMAC4: internal GPHY1 with 10/100/1000 firmware for LAN port 3 */
+ { 4, 0x13, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
+ /* GMAC5: external Lantiq PEF7071 10/100/1000 PHY for WANoE port */
+ { 5, 0x5, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
+};
+
+static const struct ltq_eth_board_config eth_board_config = {
+ .ports = eth_port_config,
+ .num_ports = ARRAY_SIZE(eth_port_config),
+};
+
+int board_eth_init(bd_t * bis)
+{
+ const enum ltq_gphy_clk clk = LTQ_GPHY_CLK_25MHZ_PLL0;
+ const ulong fw_addr = 0x80FF0000;
+
+ ltq_gphy_phy11g_a1x_load(fw_addr);
+
+ ltq_cgu_gphy_clk_src(clk);
+
+ ltq_rcu_gphy_boot(0, fw_addr);
+ ltq_rcu_gphy_boot(1, fw_addr);
+
+ return ltq_eth_initialize(ð_board_config);
+}
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+ if (bus)
+ return 0;
+
+ if (cs == 4)
+ return 1;
+
+ return 0;
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+ switch (slave->cs) {
+ case 4:
+ gpio_set_value(10, 0);
+ break;
+ default:
+ break;
+ }
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+ switch (slave->cs) {
+ case 4:
+ gpio_set_value(10, 1);
+ break;
+ default:
+ break;
+ }
+}
--- a/boards.cfg
+++ b/boards.cfg
@@ -517,6 +517,9 @@ Active mips mips32 incai
Active mips mips32 incaip - incaip incaip_100MHz incaip:CPU_CLOCK_RATE=100000000 Wolfgang Denk <wd@denx.de>
Active mips mips32 incaip - incaip incaip_133MHz incaip:CPU_CLOCK_RATE=133000000 Wolfgang Denk <wd@denx.de>
Active mips mips32 incaip - incaip incaip_150MHz incaip:CPU_CLOCK_RATE=150000000 Wolfgang Denk <wd@denx.de>
+Active mips mips32 vrx200 avm fb3370 fb3370_eva fb3370:SYS_BOOT_EVA Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Active mips mips32 vrx200 avm fb3370 fb3370_ram fb3370:SYS_BOOT_RAM Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Active mips mips32 vrx200 avm fb3370 fb3370_sfspl fb3370:SYS_BOOT_SFSPL Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_nandspl easy80920:SYS_BOOT_NANDSPL Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_nor easy80920:SYS_BOOT_NOR Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Active mips mips32 vrx200 lantiq easy80920 easy80920_norspl easy80920:SYS_BOOT_NORSPL Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
--- /dev/null
+++ b/include/configs/fb3370.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MACH_TYPE "FB3370"
+#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
+#define CONFIG_BOARD_NAME "AVM FritzBox 3370"
+
+/* Configure SoC */
+#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
+
+#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
+
+#define CONFIG_LTQ_SUPPORT_SPI_FLASH
+#define CONFIG_SPI_FLASH_MACRONIX /* Have a MX29LV620 serial flash */
+
+#define CONFIG_LTQ_SUPPORT_NAND_FLASH
+
+#define CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH /* Build SPI flash SPL */
+#define CONFIG_LTQ_SPL_COMP_LZO /* Compress SPL with LZO */
+#define CONFIG_LTQ_SPL_CONSOLE /* Enable SPL console */
+
+#define CONFIG_SPL_SPI_BUS 0
+#define CONFIG_SPL_SPI_CS 4
+#define CONFIG_SPL_SPI_MAX_HZ 25000000
+#define CONFIG_SPL_SPI_MODE 0
+
+#define CONFIG_SYS_DRAM_PROBE
+
+#define CONFIG_SYS_BOOTM_LEN 0x1000000 /* 16 MB */
+
+/* Environment */
+#define CONFIG_ENV_SPI_BUS CONFIG_SPL_SPI_BUS
+#define CONFIG_ENV_SPI_CS CONFIG_SPL_SPI_CS
+#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SPL_SPI_MAX_HZ
+#define CONFIG_ENV_SPI_MODE CONFIG_SPL_SPI_MODE
+
+#if defined(CONFIG_SYS_BOOT_SFSPL)
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_OFFSET (192 * 1024)
+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#endif
+
+#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
+
+#if defined(CONFIG_SYS_BOOT_EVA)
+#define CONFIG_SYS_TEXT_BASE 0x80100000
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/* Console */
+#define CONFIG_LTQ_ADVANCED_CONSOLE
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_CONSOLE_ASC 1
+#define CONFIG_CONSOLE_DEV "ttyLTQ1"
+
+/* Pull in default board configs for Lantiq XWAY VRX200 */
+#include <asm/lantiq/config.h>
+#include <asm/arch/config.h>
+
+/* Pull in default OpenWrt configs for Lantiq SoC */
+#include "openwrt-lantiq-common.h"
+
+#define CONFIG_ENV_UPDATE_UBOOT_SF \
+ "update-uboot-sf=run load-uboot-sfspl-lzo write-uboot-sf\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ CONFIG_ENV_LANTIQ_DEFAULTS \
+ CONFIG_ENV_UPDATE_UBOOT_SF
+
+#endif /* __CONFIG_H */
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