This patch adds support for our companies board CDU9G25 with Atmel AT91SAM9G25,
128MB DDR2, 256MB NAND.
Signed-off-by: Jiri Prchal <jiri.prc...@aksignal.cz>
---
board/cdu9g25/Makefile | 48 ++++++++++
board/cdu9g25/cdu9g25.c | 129 +++++++++++++++++++++++++++
board/cdu9g25/config.mk | 1 +
boards.cfg | 1 +
include/configs/cdu9g25.h | 217 +++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 396 insertions(+)
create mode 100644 board/cdu9g25/Makefile
create mode 100644 board/cdu9g25/cdu9g25.c
create mode 100644 board/cdu9g25/config.mk
create mode 100644 include/configs/cdu9g25.h
diff --git a/board/cdu9g25/Makefile b/board/cdu9g25/Makefile
new file mode 100644
index 0000000..11e2d4f
--- /dev/null
+++ b/board/cdu9g25/Makefile
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, w...@denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stel...@popies.net>
+# Lead Tech Design <www.leadtechdesign.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS-y += cdu9g25.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+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
+
+#########################################################################
diff --git a/board/cdu9g25/cdu9g25.c b/board/cdu9g25/cdu9g25.c
new file mode 100644
index 0000000..1ea3882
--- /dev/null
+++ b/board/cdu9g25/cdu9g25.c
@@ -0,0 +1,129 @@
+/*
+ * (C) Copyright 2013
+ * Jiri Prchal <jiri.prc...@aksignal.cz>
+ * AK signal <www.aksignal.cz>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/at91sam9x5_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/clk.h>
+#include <atmel_hlcdc.h>
+#include <atmel_mci.h>
+
+#ifdef CONFIG_MACB
+#include <net.h>
+#endif
+
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+#ifdef CONFIG_CMD_NAND
+static void cdu9g25_nand_hw_init(void)
+{
+ struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
+ struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+ unsigned long csa;
+
+ /* Enable CS3 */
+ csa = readl(&matrix->ebicsa);
+ csa |= AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA;
+ writel(csa, &matrix->ebicsa);
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+ AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+ &smc->cs[3].setup);
+ writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(5) |
+ AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(6),
+ &smc->cs[3].pulse);
+ writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(6),
+ &smc->cs[3].cycle);
+ writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+ AT91_SMC_MODE_EXNW_DISABLE |
+ AT91_SMC_MODE_DBW_8 |
+ AT91_SMC_MODE_TDF_CYCLE(1),
+ &smc->cs[3].mode);
+
+ writel(1 << ATMEL_ID_PIOCD, &pmc->pcer);
+
+ /* Configure RDY/BSY */
+ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+ /* Enable NandFlash */
+ at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+
+ at91_set_a_periph(AT91_PIO_PORTD, 0, 1); /* NAND OE */
+ at91_set_a_periph(AT91_PIO_PORTD, 1, 1); /* NAND WE */
+ at91_set_a_periph(AT91_PIO_PORTD, 2, 1); /* NAND ALE */
+ at91_set_a_periph(AT91_PIO_PORTD, 3, 1); /* NAND CLE */
+}
+#endif
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_MACB
+ rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00);
+#endif
+ return rc;
+}
+
+static void cdu9g25_led_init(void)
+{
+ at91_set_gpio_output (CONFIG_LED_B, 1);
+ at91_set_gpio_value(CONFIG_LED_B, 0);
+}
+
+int board_early_init_f(void)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ at91_seriald_hw_init();
+ return 0;
+}
+
+int board_init(void)
+{
+ /* arch number of AT91SAM9X5EK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9X5EK;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+ cdu9g25_led_init ();
+
+ cdu9g25_nand_hw_init();
+
+ at91_macb_hw_init();
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size ((void *)CONFIG_SYS_SDRAM_BASE,
+ CONFIG_SYS_SDRAM_SIZE);
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+}
+#endif
+
diff --git a/board/cdu9g25/config.mk b/board/cdu9g25/config.mk
new file mode 100644
index 0000000..528ed4a
--- /dev/null
+++ b/board/cdu9g25/config.mk
@@ -0,0 +1 @@
+CONFIG_SYS_TEXT_BASE = 0x27f00000
diff --git a/boards.cfg b/boards.cfg
index be810c7..572d20d 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -77,6 +77,7 @@ integratorcp_cm926ejs arm arm926ejs
integrator armltd
aspenite arm arm926ejs -
Marvell armada100
gplugd arm arm926ejs -
Marvell armada100
afeb9260 arm arm926ejs - -
at91
+cdu9g25 arm arm926ejs - -
at91
at91sam9260ek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel
at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS0
at91sam9260ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel
at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS1
at91sam9260ek_nandflash arm arm926ejs at91sam9260ek atmel
at91 at91sam9260ek:AT91SAM9260,SYS_USE_NANDFLASH
diff --git a/include/configs/cdu9g25.h b/include/configs/cdu9g25.h
new file mode 100644
index 0000000..f8f8008
--- /dev/null
+++ b/include/configs/cdu9g25.h
@@ -0,0 +1,217 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stel...@popies.net>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuation settings for the CDUNG boards.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#define CONFIG_AT91SAM9X5
+#include <asm/hardware.h>
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* main clock xtal */
+#define CONFIG_SYS_HZ 1000
+
+/* Define actual evaluation board type from used processor type */
+#define CONFIG_CDU9G25
+#define CONFIG_AT91FAMILY
+
+/* Misc CPU related */
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_DISPLAY_CPUINFO
+
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_OF_LIBFDT
+
+/* general purpose I/O */
+#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
+#define CONFIG_AT91_GPIO
+#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral
pins */
+
+/* LEDs */
+#define CONFIG_LED_R AT91_PIN_PB18
+#define CONFIG_LED_G AT91_PIN_PB16
+#define CONFIG_LED_Y AT91_PIN_PB14
+#define CONFIG_LED_B AT91_PIN_PB12
+
+/* serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_HW_WATCHDOG 1
+#define CONFIG_AT91SAM9_WATCHDOG 1
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_FAT
+
+/*
+ * SDRAM: 1 bank, min 32, max 128 MB
+ * Initialized before u-boot gets started.
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x20000000 //ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE 0x08000000
+
+/*
+ * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
+ * leaving the correct space for initial global data structure above
+ * that address while providing maximum stack area below.
+ */
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 -
GENERATED_GBL_DATA_SIZE)
+
+/* no NOR flash */
+#define CONFIG_SYS_NO_FLASH
+
+/* NAND flash */
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_DBW_8 1
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
+
+/* PMECC & PMERRLOC */
+#define CONFIG_ATMEL_NAND_HWECC 1
+#define CONFIG_ATMEL_NAND_HW_PMECC 1
+#define CONFIG_PMECC_CAP 8
+#define CONFIG_PMECC_SECTOR_SIZE 512
+#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
+
+#define CONFIG_MTD_DEVICE
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#define CONFIG_CMD_NAND_TRIMFFS
+#define MTDIDS_DEFAULT "nand0=nand"
+#define MTDPARTS_DEFAULT "mtdparts=nand:256k(bootstrap),"\
+ "768k(uboot),256k(ubootenv),"\
+ "4864k(kernel),"\
+ "-(root)"
+
+/* MMC */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+#endif
+
+/* FAT */
+#ifdef CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_MACB_SEARCH_PHY
+
+/* USB */
+#ifdef CONFIG_CMD_USB
+#ifdef CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_ATMEL
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
+#else
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
+#endif
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_STORAGE
+#endif
+
+#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* load address
*/
+
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_TEXT_BASE
+
+/* CONFIG_SYS_USE_NANDFLASH */
+/* bootstrap + u-boot + env + linux in nandflash */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET 0x100000
+#define CONFIG_ENV_SIZE 0x20000 /* 2 sectors =
256kB */
+#define CONFIG_BOOTCOMMAND "nand read 21000000 kernel 4c000000;
bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200
ubi.mtd=root root=ubi0:root rootfstype=ubifs rw
g_ether.dev_addr=02:04:25:aa:55:5e g_ether.host_addr=02:04:25:aa:55:5f"
+#define CONFIG_ETHADDR 02:04:de:ad:be:ef
+#define CONFIG_IPADDR 10.0.1.2
+#define CONFIG_SERVERIP 10.0.1.1
+#define CONFIG_PREBOOT "mtdparts default" /* must be here to
make partitions */
+
+#define CONFIG_SYS_PROMPT "U-Boot> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)
+ 16)
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
--
1.7.9.5
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