openwrtv4/package/boot/uboot-lantiq/patches/0033-MIPS-add-board-support-for-ZyXEL-P-661HNU-Fx.patch

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 */