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freifunkist-firmware/package/boot/uboot-lantiq/patches/0033-MIPS-add-board-support...

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From a18f994f373db4467a4680f83ead997c8122908e Mon Sep 17 00:00:00 2001
From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Date: Wed, 22 May 2013 17:48:08 +0200
Subject: MIPS: add board support for ZyXEL P-661HNU-Fx
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
--- /dev/null
+++ b/board/zyxel/p661hnufx/Makefile
@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
+#
+# 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 $(obj).depend
+
+#########################################################################
--- /dev/null
+++ b/board/zyxel/p661hnufx/config.mk
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2012-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
--- /dev/null
+++ b/board/zyxel/p661hnufx/ddr_settings.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
+ *
+ * The values have been extracted from original ZyXEL U-Boot.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#define MC_DC00_VALUE 0x1B1B
+#define MC_DC01_VALUE 0x0
+#define MC_DC02_VALUE 0x0
+#define MC_DC03_VALUE 0x0
+#define MC_DC04_VALUE 0x0
+#define MC_DC05_VALUE 0x200
+#define MC_DC06_VALUE 0x307
+#define MC_DC07_VALUE 0x303
+#define MC_DC08_VALUE 0x103
+#define MC_DC09_VALUE 0x80B
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xE02
+#define MC_DC12_VALUE 0x2C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x100
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xF
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04
+#define MC_DC21_VALUE 0x1600
+#define MC_DC22_VALUE 0x1616
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5D
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x5FB
+#define MC_DC29_VALUE 0x35DF
+#define MC_DC30_VALUE 0x99E9
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+#define MC_DC46_VALUE 0x0
--- /dev/null
+++ b/board/zyxel/p661hnufx/p661hnufx.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <switch.h>
+#include <spi.h>
+#include <asm/gpio.h>
+#include <asm/lantiq/eth.h>
+#include <asm/lantiq/reset.h>
+#include <asm/lantiq/chipid.h>
+
+static void gpio_init(void)
+{
+ /* SPI CS 0.4 to serial flash */
+ gpio_direction_output(10, 1);
+}
+
+int board_early_init_f(void)
+{
+ gpio_init();
+
+ 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[] = {
+ /* MAC0: Lantiq Tantos switch */
+ { 0, 0x0, LTQ_ETH_PORT_SWITCH, PHY_INTERFACE_MODE_RMII },
+ /* MAC1: unused */
+ { 1, 0x0, LTQ_ETH_PORT_NONE, PHY_INTERFACE_MODE_NONE },
+};
+
+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)
+{
+ return ltq_eth_initialize(&eth_board_config);
+}
+
+static struct switch_device psb697x_dev = {
+ .name = "psb697x",
+ .cpu_port = 5,
+ .port_mask = 0xF,
+};
+
+int board_switch_init(void)
+{
+ printf("%s\n", __func__);
+
+#if 0
+ ltq_reset_once(LTQ_RESET_HARD, 200000);
+ __udelay(50000);
+#endif
+
+ return switch_device_register(&psb697x_dev);
+}
+
+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
@@ -499,6 +499,9 @@ Active mips mips32 -
Active mips mips32 arx100 zte zxv10h201l zxv10h201l_nor zxv10h201l:SYS_BOOT_NOR Luka Perkov <luka@openwrt.org>
Active mips mips32 arx100 zte zxv10h201l zxv10h201l_ram zxv10h201l:SYS_BOOT_RAM Luka Perkov <luka@openwrt.org>
Active mips mips32 arx100 zte zxv10h201l zxv10h201l_zte zxv10h201l:SYS_BOOT_ZTE Luka Perkov <luka@openwrt.org>
+Active mips mips32 arx100 zyxel p661hnufx p661hnufx_ram p661hnufx:SYS_BOOT_RAM Luka Perkov <luka@openwrt.org>
+Active mips mips32 arx100 zyxel p661hnufx p661hnufx_sfspl p661hnufx:SYS_BOOT_SFSPL Luka Perkov <luka@openwrt.org>
+Active mips mips32 arx100 zyxel p661hnufx p661hnufx_zyxel p661hnufx:SYS_BOOT_ZYXEL Luka Perkov <luka@openwrt.org>
Active mips mips32 au1x00 - dbau1x00 dbau1000 dbau1x00:DBAU1000 Thomas Lange <thomas@corelatus.se>
Active mips mips32 au1x00 - dbau1x00 dbau1100 dbau1x00:DBAU1100 Thomas Lange <thomas@corelatus.se>
Active mips mips32 au1x00 - dbau1x00 dbau1500 dbau1x00:DBAU1500 Thomas Lange <thomas@corelatus.se>
--- /dev/null
+++ b/include/configs/p661hnufx.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MACH_TYPE "P-661HNU-Fx"
+#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
+#define CONFIG_BOARD_NAME "ZyXEL P-661HNU-Fx"
+
+/* 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 /* Supports Macronix serial flash */
+#define CONFIG_SPI_FLASH_4BYTE_MODE
+
+#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
+
+/* Switch devices */
+#define CONFIG_SWITCH_MULTI
+#define CONFIG_SWITCH_PSB697X
+
+/* 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 (512 * 1024)
+#define CONFIG_ENV_SECT_SIZE (256 * 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_ZYXEL)
+#define CONFIG_SYS_TEXT_BASE 0x80800000
+#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 Danube */
+#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 */