mpc83xx: Add gazerbeam board

The gdsys gazerbeam board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 2x 10/100 Mbit/s Ethernet (optional)

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Mario Six <mario.six@gdsys.cc>

9 files changed, 564 insertions, 2 deletions

diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig
index fe20e85086..b99288aa83 100644
--- a/arch/powerpc/cpu/mpc83xx/Kconfig
+++ b/arch/powerpc/cpu/mpc83xx/Kconfig
@@ -175,6 +175,25 @@ config TARGET_STRIDER
 	select SYS_FSL_ERRATUM_ESDHC111
 	imply CMD_PCA953X
 
+config TARGET_GAZERBEAM
+	bool "Support gazerbeam"
+	select ARCH_MPC8308
+	select SYS_FSL_ERRATUM_ESDHC111
+	imply ENV_IS_IN_FLASH
+	help
+	  The "Gazerbeam" is a modular system by Guntermann & Drunck GmbH
+	  Systementwicklung based on the NXP MPC8308 SoC for usage in KVM
+	  appliances.
+
+	  Features include:
+	  * Two gigabit ethernet ports
+	  * Multiple USB ports (depending on variant)
+	  * Several gigabit ethernet or optical fiber ports (depending on
+	    variant)
+	  * Several display port inputs and outputs, and supporting redrivers
+	    (depending on variant)
+	  * Several FPGAs with custom logic (depending on variant)
+
 endchoice
 
 config MPC83XX_QUICC_ENGINE
diff --git a/arch/powerpc/dts/gazerbeam.dts b/arch/powerpc/dts/gazerbeam.dts
index 5d171519e0..96c03c77ae 100644
--- a/arch/powerpc/dts/gazerbeam.dts
+++ b/arch/powerpc/dts/gazerbeam.dts
@@ -10,7 +10,7 @@
  * option) any later version.
  */
 
-/include/ "gdsys/mpc8308.dtsi"
+#include "gdsys/mpc8308.dtsi"
 
 /include/ "gdsys/gazerbeam-base.dtsi"
 
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index ff8d6f4966..7dfe104561 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_TARGET_STRIDER) += mclink.o dp501.o phy.o ioep-fpga.o adv7611.o ch7
 obj-$(CONFIG_TARGET_STRIDER) += fanctrl.o
 obj-$(CONFIG_STRIDER_CON) += osd.o
 obj-$(CONFIG_STRIDER_CON_DP) += osd.o
+obj-$(CONFIG_TARGET_GAZERBEAM) += osd.o ihs_mdio.o ioep-fpga.o
 
 ifdef CONFIG_OSD
 obj-$(CONFIG_GDSYS_LEGACY_OSD_CMDS) += osd_cmd.o
diff --git a/board/gdsys/mpc8308/Kconfig b/board/gdsys/mpc8308/Kconfig
index e6a4796054..30811889fb 100644
--- a/board/gdsys/mpc8308/Kconfig
+++ b/board/gdsys/mpc8308/Kconfig
@@ -71,7 +71,28 @@ config GDSYS_LEGACY_DRIVERS
 
 endif
 
-if TARGET_HRCON || TARGET_STRIDER
+if TARGET_GAZERBEAM
+
+config SYS_BOARD
+	default "mpc8308"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "gazerbeam"
+
+config SYS_FPGA1_BASE
+	default E0700000
+
+config SYS_FPGA1_SIZE
+	default 1
+
+config GDSYS_LEGACY_OSD_CMDS
+	default y
+endif
+
+if TARGET_HRCON || TARGET_STRIDER || TARGET_GAZERBEAM
 
 choice
 	prompt "FPGA flavor selection"
@@ -89,6 +110,12 @@ config SYS_FPGA_FLAVOR_GAZERBEAM
 
 endchoice
 
+config EXTENDED_FEATURES
+	bool "FPGA extended features"
+	depends on GDSYS_LEGACY_DRIVERS
+	help
+	  Enable support for the extended features field of the IHS FPGA.
+
 config CMD_IOLOOP
 	bool "Enable 'ioloop' and 'ioreflect' commands"
 	help
diff --git a/board/gdsys/mpc8308/MAINTAINERS b/board/gdsys/mpc8308/MAINTAINERS
index 755b9a2385..ed1b6fa106 100644
--- a/board/gdsys/mpc8308/MAINTAINERS
+++ b/board/gdsys/mpc8308/MAINTAINERS
@@ -6,7 +6,9 @@ F:	include/configs/hrcon.h
 F:	configs/hrcon_defconfig
 F:	configs/hrcon_dh_defconfig
 F:	include/configs/strider.h
+F:	configs/strider_defconfig
 F:	configs/strider_cpu_defconfig
 F:	configs/strider_cpu_dp_defconfig
 F:	configs/strider_con_defconfig
 F:	configs/strider_con_dp_defconfig
+F:	configs/gazerbeam_defconfig
diff --git a/board/gdsys/mpc8308/Makefile b/board/gdsys/mpc8308/Makefile
index dc579479f9..9af5fe04d1 100644
--- a/board/gdsys/mpc8308/Makefile
+++ b/board/gdsys/mpc8308/Makefile
@@ -6,3 +6,4 @@
 obj-y := mpc8308.o sdram.o
 obj-$(CONFIG_TARGET_HRCON) += hrcon.o
 obj-$(CONFIG_TARGET_STRIDER) += strider.o
+obj-$(CONFIG_TARGET_GAZERBEAM) += gazerbeam.o
diff --git a/board/gdsys/mpc8308/gazerbeam.c b/board/gdsys/mpc8308/gazerbeam.c
new file mode 100644
index 0000000000..cd621744d2
--- /dev/null
+++ b/board/gdsys/mpc8308/gazerbeam.c
@@ -0,0 +1,179 @@
+/*
+ * (C) Copyright 2015
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <board.h>
+#include <dm.h>
+#include <fdt_support.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <misc.h>
+#include <tpm-v1.h>
+#include <video_osd.h>
+
+#include "../common/ihs_mdio.h"
+#include "../../../drivers/board/gazerbeam.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct ihs_mdio_info ihs_mdio_info[] = {
+	{ .fpga = NULL, .name = "ihs0", .base = 0x58 },
+	{ .fpga = NULL, .name = "ihs1", .base = 0x58 },
+};
+
+static int get_tpm(struct udevice **devp)
+{
+	int rc;
+
+	rc = uclass_first_device_err(UCLASS_TPM, devp);
+	if (rc) {
+		printf("Could not find TPM (ret=%d)\n", rc);
+		return CMD_RET_FAILURE;
+	}
+
+	return 0;
+}
+
+int board_early_init_r(void)
+{
+	struct udevice *board;
+	struct udevice *serdes;
+	int mc = 0;
+	int con = 0;
+
+	if (board_get(&board))
+		puts("Could not find board information device.\n");
+
+	/* Initialize serdes */
+	uclass_get_device_by_phandle(UCLASS_MISC, board, "serdes", &serdes);
+
+	if (board_detect(board))
+		puts("Device information detection failed.\n");
+
+	board_get_int(board, BOARD_MULTICHANNEL, &mc);
+	board_get_int(board, BOARD_VARIANT, &con);
+
+	if (mc == 2 || mc == 1)
+		dev_disable_by_path("/immr@e0000000/i2c@3100/pca9698@22");
+
+	if (mc == 4) {
+		dev_disable_by_path("/immr@e0000000/i2c@3100/pca9698@20");
+		dev_enable_by_path("/localbus@e0005000/iocon_uart@2,0");
+		dev_enable_by_path("/fpga1bus");
+	}
+
+	if (mc == 2 || con == VAR_CON) {
+		dev_enable_by_path("/fpga0bus/fpga0_video1");
+		dev_enable_by_path("/fpga0bus/fpga0_iic_video1");
+		dev_enable_by_path("/fpga0bus/fpga0_axi_video1");
+	}
+
+	if (con == VAR_CON) {
+		dev_enable_by_path("/fpga0bus/fpga0_video0");
+		dev_enable_by_path("/fpga0bus/fpga0_iic_video0");
+		dev_enable_by_path("/fpga0bus/fpga0_axi_video0");
+	}
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	struct udevice *board;
+	char *s = env_get("serial#");
+	int mc = 0;
+	int con = 0;
+
+	if (board_get(&board))
+		puts("Could not find board information device.\n");
+
+	board_get_int(board, BOARD_MULTICHANNEL, &mc);
+	board_get_int(board, BOARD_VARIANT, &con);
+
+	puts("Board: Gazerbeam ");
+	printf("%s ", mc == 4 ? "MC4" : mc == 2 ? "MC2" : "SC");
+	printf("%s", con == VAR_CON ? "CON" : "CPU");
+
+	if (s) {
+		puts(", serial# ");
+		puts(s);
+	}
+
+	puts("\n");
+
+	return 0;
+}
+
+static void display_osd_info(struct udevice *osd,
+			     struct video_osd_info *osd_info)
+{
+	printf("OSD-%s: Digital-OSD version %01d.%02d, %d x %d characters\n",
+	       osd->name, osd_info->major_version, osd_info->minor_version,
+	       osd_info->width, osd_info->height);
+}
+
+int last_stage_init(void)
+{
+	int fpga_hw_rev = 0;
+	int i;
+	struct udevice *board;
+	struct udevice *osd;
+	struct video_osd_info osd_info;
+	struct udevice *tpm;
+	int ret;
+
+	if (board_get(&board))
+		puts("Could not find board information device.\n");
+
+	if (board) {
+		int res = board_get_int(board, BOARD_HWVERSION, &fpga_hw_rev);
+
+		if (res)
+			printf("Could not determind FPGA HW revision (res = %d)\n", res);
+	}
+
+	env_set_ulong("fpga_hw_rev", fpga_hw_rev);
+
+	ret = get_tpm(&tpm);
+	if (ret || tpm_init(tpm) || tpm_startup(tpm, TPM_ST_CLEAR) ||
+	    tpm_continue_self_test(tpm)) {
+		printf("TPM init failed\n");
+	}
+
+	if (fpga_hw_rev >= 4) {
+		for (i = 0; i < 4; i++) {
+			struct udevice *rxaui;
+			char name[8];
+
+			snprintf(name, sizeof(name), "rxaui%d", i);
+			/* Disable RXAUI polarity inversion */
+			ret = uclass_get_device_by_phandle(UCLASS_MISC, board, name, &rxaui);
+			if (!ret)
+				misc_set_enabled(rxaui, false);
+		}
+	}
+
+	for (uclass_first_device(UCLASS_VIDEO_OSD, &osd);
+	     osd;
+	     uclass_next_device(&osd)) {
+		video_osd_get_info(osd, &osd_info);
+		display_osd_info(osd, &osd_info);
+	}
+
+	return 0;
+}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+	fsl_fdt_fixup_dr_usb(blob, bd);
+	fdt_fixup_esdhc(blob, bd);
+
+	return 0;
+}
+#endif
diff --git a/configs/gazerbeam_defconfig b/configs/gazerbeam_defconfig
new file mode 100644
index 0000000000..346b1b2eaa
--- /dev/null
+++ b/configs/gazerbeam_defconfig
@@ -0,0 +1,196 @@
+CONFIG_PPC=y
+CONFIG_SYS_TEXT_BASE=0xFE000000
+CONFIG_SYS_MALLOC_F_LEN=0x600
+CONFIG_IDENT_STRING=" gazerbeam 0.01"
+CONFIG_SYS_CLK_FREQ=33333333
+CONFIG_MPC83xx=y
+CONFIG_TARGET_GAZERBEAM=y
+CONFIG_SYSTEM_PLL_VCO_DIV_2=y
+CONFIG_SYSTEM_PLL_FACTOR_4_1=y
+CONFIG_CORE_PLL_RATIO_3_1=y
+CONFIG_BOOT_ROM_INTERFACE_GPCM_16BIT=y
+CONFIG_TSEC1_MODE_RGMII=y
+CONFIG_TSEC2_MODE_RGMII=y
+CONFIG_BAT0=y
+CONFIG_BAT0_NAME="SDRAM"
+CONFIG_BAT0_BASE=0x00000000
+CONFIG_BAT0_LENGTH_128_MBYTES=y
+CONFIG_BAT0_ACCESS_RW=y
+CONFIG_BAT0_ICACHE_MEMORYCOHERENCE=y
+CONFIG_BAT0_DCACHE_MEMORYCOHERENCE=y
+CONFIG_BAT0_USER_MODE_VALID=y
+CONFIG_BAT0_SUPERVISOR_MODE_VALID=y
+CONFIG_BAT1=y
+CONFIG_BAT1_NAME="IMMR"
+CONFIG_BAT1_BASE=0xE0000000
+CONFIG_BAT1_LENGTH_8_MBYTES=y
+CONFIG_BAT1_ACCESS_RW=y
+CONFIG_BAT1_ICACHE_INHIBITED=y
+CONFIG_BAT1_ICACHE_GUARDED=y
+CONFIG_BAT1_DCACHE_INHIBITED=y
+CONFIG_BAT1_DCACHE_GUARDED=y
+CONFIG_BAT1_USER_MODE_VALID=y
+CONFIG_BAT1_SUPERVISOR_MODE_VALID=y
+CONFIG_BAT2=y
+CONFIG_BAT2_NAME="FLASH"
+CONFIG_BAT2_BASE=0xFE000000
+CONFIG_BAT2_LENGTH_8_MBYTES=y
+CONFIG_BAT2_ACCESS_RW=y
+CONFIG_BAT2_ICACHE_MEMORYCOHERENCE=y
+CONFIG_BAT2_DCACHE_INHIBITED=y
+CONFIG_BAT2_DCACHE_GUARDED=y
+CONFIG_BAT2_USER_MODE_VALID=y
+CONFIG_BAT2_SUPERVISOR_MODE_VALID=y
+CONFIG_BAT3=y
+CONFIG_BAT3_NAME="INIT_RAM"
+CONFIG_BAT3_BASE=0xE6000000
+CONFIG_BAT3_ACCESS_RW=y
+CONFIG_BAT3_USER_MODE_VALID=y
+CONFIG_BAT3_SUPERVISOR_MODE_VALID=y
+CONFIG_LBLAW0=y
+CONFIG_LBLAW0_BASE=0xFE000000
+CONFIG_LBLAW0_NAME="FLASH"
+CONFIG_LBLAW0_LENGTH_8_MBYTES=y
+CONFIG_LBLAW1=y
+CONFIG_LBLAW1_BASE=0xE0600000
+CONFIG_LBLAW1_NAME="FPGA0"
+CONFIG_LBLAW1_LENGTH_1_MBYTES=y
+CONFIG_LBLAW2=y
+CONFIG_LBLAW2_BASE=0xE0700000
+CONFIG_LBLAW2_NAME="FPGA1"
+CONFIG_LBLAW2_LENGTH_1_MBYTES=y
+CONFIG_ELBC_BR0_OR0=y
+CONFIG_BR0_OR0_NAME="FLASH"
+CONFIG_BR0_OR0_BASE=0xFE000000
+CONFIG_BR0_PORTSIZE_16BIT=y
+CONFIG_OR0_AM_8_MBYTES=y
+CONFIG_OR0_SCY_15=y
+CONFIG_OR0_CSNT_EARLIER=y
+CONFIG_OR0_ACS_HALF_CYCLE_EARLIER=y
+CONFIG_OR0_XACS_EXTENDED=y
+CONFIG_OR0_TRLX_RELAXED=y
+CONFIG_OR0_EHTR_8_CYCLE=y
+CONFIG_ELBC_BR1_OR1=y
+CONFIG_BR1_OR1_NAME="FPGA0"
+CONFIG_BR1_OR1_BASE=0xE0600000
+CONFIG_BR1_PORTSIZE_16BIT=y
+CONFIG_OR1_AM_1_MBYTES=y
+CONFIG_OR1_SCY_5=y
+CONFIG_OR1_CSNT_EARLIER=y
+CONFIG_ELBC_BR2_OR2=y
+CONFIG_BR2_OR2_NAME="FPGA1"
+CONFIG_BR2_OR2_BASE=0xE0700000
+CONFIG_BR2_PORTSIZE_16BIT=y
+CONFIG_OR2_AM_1_MBYTES=y
+CONFIG_OR2_SCY_5=y
+CONFIG_OR2_CSNT_EARLIER=y
+CONFIG_HID0_FINAL_EMCP=y
+CONFIG_HID0_FINAL_DPM=y
+CONFIG_HID0_FINAL_ICE=y
+CONFIG_HID2_HBE=y
+CONFIG_SICR_ETSEC1_A_TSEC_GTX_CLK125=y
+CONFIG_SICR_GPIO_A_TSEC2=y
+CONFIG_SICR_GPIO_B_TSEC_GTX_CLK125=y
+CONFIG_SICR_IEEE1588_A_GPIO=y
+CONFIG_SICR_GTM_GPIO=y
+CONFIG_SICR_ETSEC2_GPIO=y
+CONFIG_SICR_GPIOSEL_IEEE1588=y
+CONFIG_SICR_TMSOBI1_2_5_V=y
+CONFIG_SICR_TMSOBI2_2_5_V=y
+CONFIG_ACR_PIPE_DEP_4=y
+CONFIG_ACR_RPTCNT_4=y
+CONFIG_SPCR_TSECEP_3=y
+CONFIG_LCRR_DBYP_PLL_BYPASSED=y
+CONFIG_LCRR_CLKDIV_2=y
+CONFIG_SYS_FPGA_FLAVOR_GAZERBEAM=y
+CONFIG_CMD_IOLOOP=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_BOOTDELAY=5
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_DISPLAY_CPUINFO=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_BOARD_EARLY_INIT_R=y
+CONFIG_LAST_STAGE_INIT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_STOP_STR=" "
+CONFIG_CMD_CPU=y
+CONFIG_CMD_BINOP=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_SYS_ALT_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_AXI=y
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_MII=y
+CONFIG_CMD_MII_DRIVER=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_HASH=y
+CONFIG_CMD_TPM=y
+CONFIG_CMD_EXT2=y
+CONFIG_DOS_PARTITION=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+CONFIG_DEFAULT_DEVICE_TREE="gazerbeam"
+CONFIG_DM=y
+CONFIG_REGMAP=y
+CONFIG_AXI=y
+CONFIG_IHS_AXI=y
+CONFIG_CLK=y
+CONFIG_ICS8N3QV01=y
+CONFIG_CPU=y
+CONFIG_CPU_MPC83XX=y
+CONFIG_BOARD=y
+CONFIG_BOARD_GAZERBEAM=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_PCA953X=y
+CONFIG_MPC8XXX_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_FSL=y
+CONFIG_SYS_I2C_IHS=y
+CONFIG_MISC=y
+CONFIG_GDSYS_RXAUI_CTRL=y
+CONFIG_GDSYS_IOEP=y
+CONFIG_MPC83XX_SERDES=y
+CONFIG_GDSYS_SOC=y
+CONFIG_IHS_FPGA=y
+CONFIG_DM_MMC=y
+CONFIG_FSL_ESDHC=y
+CONFIG_MTD=y
+CONFIG_MTD_NOR_FLASH=y
+CONFIG_FLASH_CFI_DRIVER=y
+CONFIG_CFI_FLASH=y
+CONFIG_SYS_FLASH_PROTECTION=y
+CONFIG_SYS_FLASH_CFI=y
+CONFIG_PHYLIB_10G=y
+CONFIG_PHY_MARVELL=y
+CONFIG_DM_ETH=y
+CONFIG_TSEC_ENET=y
+# CONFIG_PCI is not set
+CONFIG_RAM=y
+CONFIG_MPC83XX_SDRAM=y
+CONFIG_DM_RESET=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_NS16550=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_MCP83XX=y
+CONFIG_TIMER=y
+CONFIG_MPC83XX_TIMER=y
+CONFIG_TPM_ATMEL_TWI=y
+CONFIG_TPM_AUTH_SESSIONS=y
+# CONFIG_TPM_V2 is not set
+CONFIG_DM_VIDEO=y
+CONFIG_DISPLAY=y
+CONFIG_LOGICORE_DP_TX=y
+CONFIG_OSD=y
+CONFIG_IHS_VIDEO_OUT=y
+CONFIG_TPM=y
diff --git a/include/configs/gazerbeam.h b/include/configs/gazerbeam.h
new file mode 100644
index 0000000000..11d367a151
--- /dev/null
+++ b/include/configs/gazerbeam.h
@@ -0,0 +1,137 @@
+/*
+ * (C) Copyright 2015
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * DDR Setup
+ */
+#define CONFIG_SYS_SDRAM_BASE		0x00000000 /* DDR is system memory */
+/* TODO: Check: Can this be unified with CONFIG_SYS_SDRAM_BASE? */
+#define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_SDRAM_BASE
+
+/*
+ * Memory test
+ * TODO: Migrate!
+ */
+#define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
+#define CONFIG_SYS_MEMTEST_END		0x07e00000
+
+/*
+ * The reserved memory
+ */
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
+
+#define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
+#define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
+
+/*
+ * Initial RAM Base Address Setup
+ */
+#define CONFIG_SYS_INIT_RAM_LOCK
+#define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
+#define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
+#define CONFIG_SYS_GBL_DATA_OFFSET	\
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * FLASH on the Local Bus
+ */
+#define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
+#define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is up to 8M */
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT	135
+
+#define CONFIG_SYS_BAUDRATE_TABLE  \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
+				 CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K(one sector) for env */
+#define CONFIG_ENV_SIZE		0x2000
+#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
+
+#define CONFIG_LOADS_ECHO		/* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
+#define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */
+
+#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 256 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+
+#define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
+
+/* TODO: Turn into string option and migrate to Kconfig */
+#define CONFIG_HOSTNAME		"gazerbeam"
+#define CONFIG_ROOTPATH		"/opt/nfsroot"
+#define CONFIG_BOOTFILE		"uImage"
+
+#define CONFIG_PREBOOT		/* enable preboot variable */
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"consoledev=ttyS1\0"						\
+	"u-boot=u-boot.bin\0"						\
+	"kernel_addr=1000000\0"					\
+	"fdt_addr=C00000\0"						\
+	"fdtfile=hrcon.dtb\0"				\
+	"load=tftp ${loadaddr} ${u-boot}\0"				\
+	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
+		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
+		" +${filesize};cp.b ${fileaddr} "			\
+		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
+	"upd=run load update\0"						\
+
+#define CONFIG_NFSBOOTCOMMAND						\
+	"setenv bootargs root=/dev/nfs rw "				\
+	"nfsroot=$serverip:$rootpath "					\
+	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+	"console=$consoledev,$baudrate $othbootargs;"			\
+	"tftp ${kernel_addr} $bootfile;"				\
+	"tftp ${fdt_addr} $fdtfile;"					\
+	"bootm ${kernel_addr} - ${fdt_addr}"
+
+#define CONFIG_MMCBOOTCOMMAND						\
+	"setenv bootargs root=/dev/mmcblk0p3 rw rootwait "		\
+	"console=$consoledev,$baudrate $othbootargs;"			\
+	"ext2load mmc 0:2 ${kernel_addr} $bootfile;"			\
+	"ext2load mmc 0:2 ${fdt_addr} $fdtfile;"			\
+	"bootm ${kernel_addr} - ${fdt_addr}"
+
+#define CONFIG_BOOTCOMMAND		CONFIG_MMCBOOTCOMMAND
+
+#endif	/* __CONFIG_H */