[U-Boot] [PATCH] at91: add support for PM9261 board
Ilko Iliev
iliev at ronetix.at
Fri Nov 7 12:17:31 CET 2008
This patch adds support for the PM9261 board of Ronetix GmbH (www.ronetix.at)
Signed-off-by: Ilko Iliev <iliev at ronetix.at>
---
MAKEALL | 1 +
Makefile | 3 +
board/ronetix/pm9261/Makefile | 60 +++++
board/ronetix/pm9261/config.mk | 1 +
board/ronetix/pm9261/pm9261.c | 352 +++++++++++++++++++++++++
board/ronetix/pm9261/pm9261_led.c | 79 ++++++
board/ronetix/pm9261/pm9261_lowlevel_init.S | 368 +++++++++++++++++++++++++++
board/ronetix/pm9261/pm9261_nand.c | 79 ++++++
board/ronetix/pm9261/pm9261_partition.c | 47 ++++
include/configs/pm9261.h | 266 ++++++++++++++++++++
10 files changed, 1265 insertions(+), 0 deletions(-)
mode change 100755 => 100644 MAKEALL
create mode 100644 board/ronetix/pm9261/Makefile
create mode 100644 board/ronetix/pm9261/config.mk
create mode 100644 board/ronetix/pm9261/pm9261.c
create mode 100644 board/ronetix/pm9261/pm9261_led.c
create mode 100644 board/ronetix/pm9261/pm9261_lowlevel_init.S
create mode 100644 board/ronetix/pm9261/pm9261_nand.c
create mode 100644 board/ronetix/pm9261/pm9261_partition.c
create mode 100644 include/configs/pm9261.h
diff --git a/MAKEALL b/MAKEALL
old mode 100755
new mode 100644
index a1df37b..09ba6d1
--- a/MAKEALL
+++ b/MAKEALL
@@ -545,6 +545,7 @@ LIST_at91=" \
kb9202 \
mp2usb \
m501sk \
+ pm9261 \
pm9263 \
"
diff --git a/Makefile b/Makefile
index 7d43159..0a5d3a9 100644
--- a/Makefile
+++ b/Makefile
@@ -2561,6 +2561,9 @@ at91cap9adk_config : unconfig
at91sam9260ek_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91
+pm9261_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm926ejs pm9261 ronetix at91
+
pm9263_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs pm9263 ronetix at91
diff --git a/board/ronetix/pm9261/Makefile b/board/ronetix/pm9261/Makefile
new file mode 100644
index 0000000..48a42ea
--- /dev/null
+++ b/board/ronetix/pm9261/Makefile
@@ -0,0 +1,60 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stelian.pop at leadtechdesign.com>
+# Lead Tech Design <www.leadtechdesign.com>
+# Ilko Iliev <www.ronetix.at>
+#
+# 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).a
+
+COBJS-y += pm9261.o
+COBJS-y += pm9261_led.o
+COBJS-y += pm9261_partition.o
+COBJS-$(CONFIG_CMD_NAND) += pm9261_nand.o
+
+SOBJS := pm9261_lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $@, $(OBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/ronetix/pm9261/config.mk b/board/ronetix/pm9261/config.mk
new file mode 100644
index 0000000..7185419
--- /dev/null
+++ b/board/ronetix/pm9261/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x23f00000
\ No newline at end of file
diff --git a/board/ronetix/pm9261/pm9261.c b/board/ronetix/pm9261/pm9261.c
new file mode 100644
index 0000000..632eab1
--- /dev/null
+++ b/board/ronetix/pm9261/pm9261.c
@@ -0,0 +1,352 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+*
+ * 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 <common.h>
+#include <asm/sizes.h>
+#include <asm/arch/at91sam9261.h>
+#include <asm/arch/at91sam9261_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+#include <lcd.h>
+#include <dataflash.h>
+#include <atmel_lcdc.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000)
+#include <net.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+static void pm9261_serial_hw_init(void)
+{
+#ifdef CONFIG_USART0
+ at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */
+ at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0);
+#endif
+
+#ifdef CONFIG_USART1
+ at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */
+ at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1);
+#endif
+
+#ifdef CONFIG_USART2
+ at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */
+ at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2);
+#endif
+
+#ifdef CONFIG_USART3 /* DBGU */
+ at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */
+ at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
+#endif
+}
+
+#ifdef CONFIG_CMD_NAND
+static void pm9261_nand_hw_init(void)
+{
+ unsigned long csa;
+
+ /* Enable CS3 */
+ csa = at91_sys_read(AT91_MATRIX_EBICSA);
+ at91_sys_write(AT91_MATRIX_EBICSA,
+ csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
+
+ /* Configure SMC CS3 for NAND/SmartMedia */
+ at91_sys_write(AT91_SMC_SETUP(3),
+ AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
+ AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
+ at91_sys_write(AT91_SMC_PULSE(3),
+ AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) |
+ AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
+ at91_sys_write(AT91_SMC_CYCLE(3),
+ AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
+ at91_sys_write(AT91_SMC_MODE(3),
+ AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+ AT91_SMC_EXNWMODE_DISABLE |
+#ifdef CFG_NAND_DBW_16
+ AT91_SMC_DBW_16 |
+#else /* CFG_NAND_DBW_8 */
+ AT91_SMC_DBW_8 |
+#endif
+ AT91_SMC_TDF_(2));
+
+ /* Configure RDY/BSY */
+ at91_set_gpio_input(AT91_PIN_PA16, 1);
+
+ /* Enable NandFlash */
+ at91_set_gpio_output(AT91_PIN_PC14, 1);
+
+ at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */
+ at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */
+}
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+static void pm9261_spi_hw_init(void)
+{
+ at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */
+
+ at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
+}
+#endif
+
+#ifdef CONFIG_DRIVER_DM9000
+static void pm9261_dm9000_hw_init(void)
+{
+ /* Configure SMC CS2 for DM9000 */
+ at91_sys_write(AT91_SMC_SETUP(2),
+ AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
+ AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
+ at91_sys_write(AT91_SMC_PULSE(2),
+ AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) |
+ AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8));
+ at91_sys_write(AT91_SMC_CYCLE(2),
+ AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16));
+ at91_sys_write(AT91_SMC_MODE(2),
+ AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+ AT91_SMC_EXNWMODE_DISABLE |
+ AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
+ AT91_SMC_TDF_(1));
+
+ /* Configure Interrupt pin as input, no pull-up */
+ at91_set_gpio_input(AT91_PIN_PA24, 0);
+}
+#endif
+
+#ifdef CONFIG_LCD
+vidinfo_t panel_info = {
+ vl_col: 240,
+ vl_row: 320,
+ vl_clk: 4965000,
+ vl_sync: ATMEL_LCDC_INVLINE_INVERTED |
+ ATMEL_LCDC_INVFRAME_INVERTED,
+ vl_bpix: 3,
+ vl_tft: 1,
+ vl_hsync_len: 5,
+ vl_left_margin: 1,
+ vl_right_margin:33,
+ vl_vsync_len: 1,
+ vl_upper_margin:1,
+ vl_lower_margin:0,
+ mmio: AT91SAM9261_LCDC_BASE,
+};
+
+void lcd_enable(void)
+{
+ at91_set_gpio_value(AT91_PIN_PA22, 0); /* power up */
+}
+
+void lcd_disable(void)
+{
+ at91_set_gpio_value(AT91_PIN_PA22, 1); /* power down */
+}
+
+static void pm9261_lcd_hw_init(void)
+{
+ at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */
+ at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */
+ at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */
+ at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */
+ at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */
+ at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */
+ at91_set_A_periph(AT91_PIN_PB9, 0); /* LCDD4 */
+ at91_set_A_periph(AT91_PIN_PB10, 0); /* LCDD5 */
+ at91_set_A_periph(AT91_PIN_PB11, 0); /* LCDD6 */
+ at91_set_A_periph(AT91_PIN_PB12, 0); /* LCDD7 */
+ at91_set_A_periph(AT91_PIN_PB15, 0); /* LCDD10 */
+ at91_set_A_periph(AT91_PIN_PB16, 0); /* LCDD11 */
+ at91_set_A_periph(AT91_PIN_PB17, 0); /* LCDD12 */
+ at91_set_A_periph(AT91_PIN_PB18, 0); /* LCDD13 */
+ at91_set_A_periph(AT91_PIN_PB19, 0); /* LCDD14 */
+ at91_set_A_periph(AT91_PIN_PB20, 0); /* LCDD15 */
+ at91_set_B_periph(AT91_PIN_PB23, 0); /* LCDD18 */
+ at91_set_B_periph(AT91_PIN_PB24, 0); /* LCDD19 */
+ at91_set_B_periph(AT91_PIN_PB25, 0); /* LCDD20 */
+ at91_set_B_periph(AT91_PIN_PB26, 0); /* LCDD21 */
+ at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */
+ at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */
+
+ at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1);
+
+ gd->fb_base = AT91SAM9261_SRAM_BASE;
+}
+
+#ifdef CONFIG_LCD_INFO
+#include <nand.h>
+#include <version.h>
+
+extern flash_info_t flash_info[];
+
+void lcd_show_board_info(void)
+{
+ ulong dram_size, nand_size, flash_size, dataflash_size;
+ int i;
+ char temp[32];
+
+ lcd_printf ("%s\n", U_BOOT_VERSION);
+ lcd_printf ("(C) 2008 Ronetix GmbH\n");
+ lcd_printf ("support at ronetix.at\n");
+ lcd_printf ("%s CPU at %s MHz",
+ AT91_CPU_NAME,
+ strmhz(temp, AT91_MAIN_CLOCK));
+
+ dram_size = 0;
+ for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
+ dram_size += gd->bd->bi_dram[i].size;
+
+ nand_size = 0;
+ for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
+ nand_size += nand_info[i].size;
+
+ flash_size = 0;
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++)
+ flash_size += flash_info[i].size;
+
+ dataflash_size = 0;
+ for (i = 0; i < CONFIG_SYS_MAX_DATAFLASH_BANKS; i++)
+ dataflash_size += (unsigned int) dataflash_info[i].Device.pages_number *
+ dataflash_info[i].Device.pages_size;
+
+ lcd_printf ("%ld MB SDRAM, %ld MB NAND\n%ld MB NOR Flash\n"
+ "%ld MB DataFlash\n",
+ dram_size >> 20,
+ nand_size >> 20,
+ flash_size >> 20,
+ dataflash_size >> 20);
+}
+#endif /* CONFIG_LCD_INFO */
+
+#endif /* CONFIG_LCD */
+
+int board_init(void)
+{
+ /* Enable Ctrlc */
+ console_init_f();
+
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
+
+ /* arch number of AT91SAM9261EK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_PM9261;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ pm9261_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
+ pm9261_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ pm9261_spi_hw_init();
+#endif
+#ifdef CONFIG_DRIVER_DM9000
+ pm9261_dm9000_hw_init();
+#endif
+#ifdef CONFIG_LCD
+ pm9261_lcd_hw_init();
+#endif
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
+ return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+void reset_phy(void)
+{
+#ifdef CONFIG_DRIVER_DM9000
+ /*
+ * Initialize ethernet HW addr prior to starting Linux,
+ * needed for nfsroot
+ */
+ eth_init(gd->bd);
+#endif
+}
+#endif
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard (void)
+{
+ uint32_t reg, diva, divb, mula, mulb;
+ uint32_t val, mdiv, pres, usbdiv, crystal;
+ char buf[32];
+
+ reg = at91_sys_read(AT91_CKGR_PLLAR);
+ mula = ((reg >> 16) & 0x7FF) + 1;
+ diva = reg & 0xFF;
+
+ reg = at91_sys_read(AT91_CKGR_PLLBR);
+ mulb = ((reg >> 16) & 0x7FF) + 1;
+ divb = reg & 0xFF;
+ usbdiv = (reg >> 28) & 0x3;
+
+ reg = at91_sys_read(AT91_PMC_MCKR);
+ mdiv = (reg >> 8) & 3;
+ pres = (reg >> 2) & 7;
+
+#ifdef USE_CALCULATED_CRYSTAL_FREQ
+ reg = at91_sys_read(AT91_CKGR_MCFR);
+ val = (reg & 0xFFFF) * AT91_SLOW_CLOCK / 16;
+#else
+ crystal = PM9261_CRYSTAL;
+#endif
+
+ printf ("Board : Ronetix PM9261\n");
+ printf ("Crystal frequency: %8s MHz\n", strmhz(buf,crystal));
+
+ val = (crystal * mula) / diva;
+ printf ("CPU clock : %8s MHz\n", strmhz(buf, val));
+
+ val /= (1 << pres);
+ val /= (1 << mdiv);
+ printf ("Master clock : %8s MHz\n", strmhz(buf, val));
+
+ val = (crystal * mulb) / divb;
+ val /= (1 << usbdiv);
+ printf ("USB clock : %8s MHz\n", strmhz(buf, val) );
+
+ printf ("\n");
+ return 0;
+}
+#endif
diff --git a/board/ronetix/pm9261/pm9261_led.c b/board/ronetix/pm9261/pm9261_led.c
new file mode 100644
index 0000000..bf55512
--- /dev/null
+++ b/board/ronetix/pm9261/pm9261_led.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * 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 <common.h>
+#include <asm/arch/at91sam9261.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/io.h>
+
+#define RED_LED AT91_PIN_PC12
+#define GREEN_LED AT91_PIN_PC13
+#define YELLOW_LED AT91_PIN_PC15
+
+void red_LED_on(void)
+{
+ at91_set_gpio_value(RED_LED, 1);
+}
+
+void red_LED_off(void)
+{
+ at91_set_gpio_value(RED_LED, 0);
+}
+
+void green_LED_on(void)
+{
+ at91_set_gpio_value(GREEN_LED, 0);
+}
+
+void green_LED_off(void)
+{
+ at91_set_gpio_value(GREEN_LED, 1);
+}
+
+void yellow_LED_on(void)
+{
+ at91_set_gpio_value(YELLOW_LED, 0);
+}
+
+void yellow_LED_off(void)
+{
+ at91_set_gpio_value(YELLOW_LED, 1);
+}
+
+
+void coloured_LED_init(void)
+{
+ /* Enable clock */
+ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
+
+ at91_set_gpio_output(RED_LED, 1);
+ at91_set_gpio_output(GREEN_LED, 1);
+ at91_set_gpio_output(YELLOW_LED, 1);
+
+ at91_set_gpio_value(RED_LED, 0);
+ at91_set_gpio_value(GREEN_LED, 1);
+ at91_set_gpio_value(YELLOW_LED, 1);
+}
diff --git a/board/ronetix/pm9261/pm9261_lowlevel_init.S b/board/ronetix/pm9261/pm9261_lowlevel_init.S
new file mode 100644
index 0000000..619844b
--- /dev/null
+++ b/board/ronetix/pm9261/pm9261_lowlevel_init.S
@@ -0,0 +1,368 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw at its.tudelft.nl) and
+ * Jan-Derk Bakker (J.D.Bakker at its.tudelft.nl)
+ *
+ * Modified for the Ronetix PM9261 board
+ * (C) Copyright 2008 Ronetix GmbH
+ *
+ * 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 <config.h>
+#include <version.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+
+#define SDRAM 0x20000000 /* address of the SDRAM */
+
+/* clocks */
+#define MOR_VAL 0x00002001 /* CKGR_MOR - enable main osc. */
+#define PLLAR_VAL (0x2000B000 | ((MASTER_PLL_MUL - 1)<< 16) | (MASTER_PLL_DIV))
+/* #define PLLAR_VAL 0x200CBF01 */ /* 239.616000 MHz for PCK */
+#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz for USB) */
+
+#define MCKR_VAL 0x00000102 /* PCK/2 = MCK Master Clock from PLLA*/
+
+#define AT91_WDTC_WDMR 0xFFFFFD44 /* (WDTC) Watchdog Mode Register */
+#define WDTC_WDMR_VAL 0x3fff8fff /* disable watchdog */
+#define PIOC_PDR_VAL1 0xFFFF0000 /* define PDC[31:16] as DATA[31:16] */
+#define PIOC_PPUDR_VAL 0xFFFF0000 /* no pull-up for D[31:16] */
+#define MATRIX_EBICSA_VAL 0x10A /* EBI_CSA, no pull-ups for D[15:0],
+ CS1 SDRAM, CS3 NAND Flash */
+
+#define AT91_PIOC_PDR (AT91_BASE_SYS + AT91_PIOC + PIO_PDR)
+#define AT91_PIOC_PPUDR (AT91_BASE_SYS + AT91_PIOC + PIO_PUDR)
+#define AT91_PIOC_ASR (AT91_BASE_SYS + AT91_PIOC + PIO_ASR)
+#define AT91_PIOC_BSR (AT91_BASE_SYS + AT91_PIOC + PIO_BSR)
+#define AT91_PIOC_PER (AT91_BASE_SYS + AT91_PIOC + PIO_PER)
+#define AT91_PIOC_OER (AT91_BASE_SYS + AT91_PIOC + PIO_OER)
+#define AT91_PIOC_SODR (AT91_BASE_SYS + AT91_PIOC + PIO_SODR)
+#define AT91_MATRIX_EBICSA (0xFFFFEE30)
+
+#define AT91_SMC_CTRL0 (0xFFFFEC0C) /* (SMC) Control Register for CS 0 */
+#define AT91_SMC_CYCLE0 (0xFFFFEC08) /* (SMC) Cycle Register for CS 0 */
+#define AT91_SMC_SETUP0 (0xFFFFEC00) /* (SMC) Setup Register for CS 0 */
+#define AT91_SMC_PULSE0 (0xFFFFEC04) /* (SMC) Pulse Register for CS 0 */
+
+#define AT91_SMC_CTRL3 (0xFFFFEC3C) /* (SMC) Control Register for CS 0 */
+#define AT91_SMC_CYCLE3 (0xFFFFEC38) /* (SMC) Cycle Register for CS 0 */
+#define AT91_SMC_SETUP3 (0xFFFFEC30) /* (SMC) Setup Register for CS 0 */
+#define AT91_SMC_PULSE3 (0xFFFFEC34) /* (SMC) Pulse Register for CS 0 */
+
+#define AT91_SDRAMC_CR (0xFFFFEA08) /* (SDRAMC0) SDRAM Configuration Reg.*/
+#define AT91_SDRAMC_MR (0xFFFFEA00) /* (SDRAMC0) SDRAM Mode Register */
+#define AT91_SDRAMC_MDR (0xFFFFEA24) /* (SDRAMC0) SDRAM Memory Device Reg.*/
+#define AT91_SDRAMC_TR (0xFFFFEA04) /* (SDRAMC0) SDRAM Refresh Timer Reg.*/
+
+#define AT91_RSTC_RMR (0xFFFFFD08) /* (RSTC) Reset Mode Register */
+
+/* SDRAM */
+#define SDRC_MR_VAL1 0 /* SDRAMC_MR Mode register */
+#define SDRC_TR_VAL1 0x13C /* SDRAMC_TR - Refresh Timer register*/
+#define SDRC_CR_VAL 0x85237279 /* SDRAMC_CR - Configuration register*/
+#define SDRC_MDR_VAL 0 /* Memory Device Register -> SDRAM */
+#define SDRC_MR_VAL2 0x00000002 /* SDRAMC_MR */
+#define SDRAM_VAL1 0 /* SDRAM_BASE */
+#define SDRC_MR_VAL3 4 /* SDRC_MR */
+#define SDRAM_VAL2 0 /* SDRAM_BASE */
+#define SDRAM_VAL3 0 /* SDRAM_BASE */
+#define SDRAM_VAL4 0 /* SDRAM_BASE */
+#define SDRAM_VAL5 0 /* SDRAM_BASE */
+#define SDRAM_VAL6 0 /* SDRAM_BASE */
+#define SDRAM_VAL7 0 /* SDRAM_BASE */
+#define SDRAM_VAL8 0 /* SDRAM_BASE */
+#define SDRAM_VAL9 0 /* SDRAM_BASE */
+#define SDRC_MR_VAL4 3 /* SDRC_MR */
+#define SDRAM_VAL10 0 /* SDRAM_BASE */
+#define SDRC_MR_VAL5 0 /* SDRC_MR */
+#define SDRAM_VAL11 0 /* SDRAM_BASE */
+#define SDRC_TR_VAL2 1200 /* SDRAM_TR */
+#define SDRAM_VAL12 0 /* SDRAM_BASE */
+
+/* setup CS0 (NOR Flash) - 16-bit, 15 WS */
+#define SMC_SETUP0_VAL 0x0A0A0A0A /* SMC_SETUP */
+#define SMC_PULSE0_VAL 0x0B0B0B0B /* SMC_PULSE */
+#define SMC_CYCLE0_VAL 0x00160016 /* SMC_CYCLE */
+#define SMC_CTRL0_VAL 0x00161003 /* SMC_MODE */
+
+/* setup CS3 (NAND Flash) - 16-bit */
+#define SMC_SETUP3_VAL 0x03030303 /* SMC_SETUP */
+#define SMC_PULSE3_VAL 0x04040404 /* SMC_PULSE */
+#define SMC_CYCLE3_VAL 0x00080008 /* SMC_CYCLE */
+#define SMC_CTRL3_VAL 0x00161003 /* SMC_MODE */
+
+/* NAND FLash: configure PIOs in periph mode */
+#define PIOC_ASR_VAL 3 /* PIOC->ASR <- PC0 | PC1 */
+#define PIOC_BSR_VAL 0 /* PIOC->BSR */
+#define PIOC_PDR_VAL2 3 /* PIOC->PDR <- PC0 | PC1 */
+#define PIOC_PER_VAL 0x4000
+#define PIOC_OER_VAL 0x4000 /* PIOC->PER <- PC14 */
+#define PIOC_SODR_VAL 0x4000 /* PIOC->SODR, set PC14 to '1' */
+
+#define RSTC_RMR_VAL 0xA5000301 /* user reset enable */
+
+_TEXT_BASE:
+ .word TEXT_BASE
+
+.globl lowlevel_init
+lowlevel_init:
+
+ mov r5, pc /* r5 = POS1 + 4 current */
+POS1:
+ ldr r0, =POS1 /* r0 = POS1 compile */
+ ldr r2, _TEXT_BASE
+ sub r0, r0, r2 /* r0 = POS1-_TEXT_BASE (POS1 relative) */
+ sub r5, r5, r0 /* r0 = TEXT_BASE-1 */
+ sub r5, r5, #4 /* r1 = text base - current */
+
+ /* memory control configuration 1 */
+ ldr r0, =SMRDATA
+ ldr r2, =SMRDATA1
+ ldr r1, _TEXT_BASE
+ sub r0, r0, r1
+ sub r2, r2, r1
+ add r0, r0, r5
+ add r2, r2, r5
+0:
+ /* the address */
+ ldr r1, [r0], #4
+ /* the value */
+ ldr r3, [r0], #4
+ str r3, [r1]
+ cmp r2, r0
+ bne 0b
+
+/*-----------------------------------------------------------------------------
+;PMC Init Step 1.
+;------------------------------------------------------------------------------
+;- Check if the PLL is already initialized
+;----------------------------------------------------------------------------*/
+ ldr r1, =(AT91_BASE_SYS + AT91_PMC_MCKR)
+ ldr r0, [r1]
+ and r0, r0, #3
+ cmp r0, #0
+ bne setup_PLLB
+
+/*;---------------------------------------------------------------------------
+;- Enable the Main Oscillator
+;----------------------------------------------------------------------------*/
+ ldr r1, =(AT91_BASE_SYS + AT91_CKGR_MOR)
+ ldr r2, =(AT91_BASE_SYS + AT91_PMC_SR)
+ /* Main oscillator Enable register PMC_MOR: */
+ /* Enable main oscillator, OSCOUNT = 0xFF */
+ ldr r0, =0x0000FF01
+ str r0, [r1]
+
+ /* Reading the PMC Status to detect when the Main Oscillator is enabled */
+ mov r4, #AT91_PMC_MOSCS
+MOSCS_Loop:
+ ldr r3, [r2]
+ and r3, r4, r3
+ cmp r3, #AT91_PMC_MOSCS
+ bne MOSCS_Loop
+
+/*-----------------------------------------------------------------------------
+;PMC Init Step 2.
+;------------------------------------------------------------------------------
+;- Setup PLLA
+;----------------------------------------------------------------------------*/
+ ldr r1, =(AT91_BASE_SYS + AT91_CKGR_PLLAR)
+ /* (18.432MHz/1)*13 = 239 MHz */
+ ldr r0, =PLLAR_VAL
+ str r0, [r1]
+
+ /* Reading the PMC Status register to detect when the PLLA is locked */
+ mov r4, #AT91_PMC_LOCKA
+MOSCS_Loop1:
+ ldr r3, [r2]
+ and r3, r4, r3
+ cmp r3, #AT91_PMC_LOCKA
+ bne MOSCS_Loop1
+
+/*-----------------------------------------------------------------------------
+;PMC Init Step 3.
+;------------------------------------------------------------------------------
+;- Switch on the Main Oscillator 18.432 MHz
+;----------------------------------------------------------------------------*/
+ ldr r1, =(AT91_BASE_SYS + AT91_PMC_MCKR)
+
+ /* -Master Clock Controller register PMC_MCKR */
+ ldr r0, =0x102
+ str r0, [r1]
+
+ /* Reading the PMC Status to detect when the Master clock is ready */
+ mov r4, #AT91_PMC_MCKRDY
+MCKRDY_Loop:
+ ldr r3, [r2]
+ and r3, r4, r3
+ cmp r3, #AT91_PMC_MCKRDY
+ bne MCKRDY_Loop
+
+/*-----------------------------------------------------------------------------
+;PMC Init Step 4.
+;------------------------------------------------------------------------------
+;- Setup PLLB
+;----------------------------------------------------------------------------*/
+setup_PLLB:
+ ldr r2, =(AT91_BASE_SYS + AT91_PMC_SR)
+ mov r4, #AT91_PMC_LOCKB
+ ldr r3, [r2]
+ and r3, r4, r3
+ cmp r3, #AT91_PMC_LOCKB
+ beq PLL_setup_end
+
+ ldr r1, =(AT91_BASE_SYS + AT91_CKGR_PLLBR)
+ /* 48.054857 MHz =18432000*72/14/2 for USB) */
+ ldr r0, =PLLBR_VAL
+ str r0, [r1]
+
+ /* Reading the PMC Status register to detect when the PLLB is locked */
+ mov r4, #AT91_PMC_LOCKB
+MOSCS_Loop2:
+ ldr r3, [r2]
+ and r3, r4, r3
+ cmp r3, #AT91_PMC_LOCKB
+ bne MOSCS_Loop2
+
+PLL_setup_end:
+
+ /* memory control configuration 2 */
+ ldr r0, =AT91_SDRAMC_TR
+ ldr r1, [r0]
+ cmp r1, #0
+ bne SDRAM_setup_end
+
+ ldr r0, =SMRDATA1
+ ldr r2, =SMRDATA2
+ ldr r1, _TEXT_BASE
+ sub r0, r0, r1
+ sub r2, r2, r1
+ add r0, r0, r5
+ add r2, r2, r5
+
+2:
+ /* the address */
+ ldr r1, [r0], #4
+ /* the value */
+ ldr r3, [r0], #4
+ str r3, [r1]
+ cmp r2, r0
+ bne 2b
+
+SDRAM_setup_end:
+ /* everything is fine now */
+ mov pc, lr
+
+ .ltorg
+
+SMRDATA:
+ .word AT91_WDTC_WDMR
+ .word WDTC_WDMR_VAL
+ .word AT91_PIOC_PDR
+ .word PIOC_PDR_VAL1
+ .word AT91_PIOC_PPUDR
+ .word PIOC_PPUDR_VAL
+ .word AT91_MATRIX_EBICSA
+ .word MATRIX_EBICSA_VAL
+
+ .word AT91_SMC_SETUP0
+ .word SMC_SETUP0_VAL
+ .word AT91_SMC_PULSE0
+ .word SMC_PULSE0_VAL
+ .word AT91_SMC_CYCLE0
+ .word SMC_CYCLE0_VAL
+ .word AT91_SMC_CTRL0
+ .word SMC_CTRL0_VAL
+ .word AT91_SMC_SETUP3
+ .word SMC_SETUP3_VAL
+ .word AT91_SMC_PULSE3
+ .word SMC_PULSE3_VAL
+ .word AT91_SMC_CYCLE3
+ .word SMC_CYCLE3_VAL
+ .word AT91_SMC_CTRL3
+ .word SMC_CTRL3_VAL
+
+ .word AT91_PIOC_ASR
+ .word PIOC_ASR_VAL
+ .word AT91_PIOC_BSR
+ .word PIOC_BSR_VAL
+ .word AT91_PIOC_PDR
+ .word PIOC_PDR_VAL2
+ .word AT91_PIOC_PER
+ .word PIOC_PER_VAL
+ .word AT91_PIOC_OER
+ .word PIOC_OER_VAL
+ .word AT91_PIOC_SODR
+ .word PIOC_SODR_VAL
+
+SMRDATA1:
+ .word AT91_SDRAMC_MR
+ .word SDRC_MR_VAL1
+ .word AT91_SDRAMC_TR
+ .word SDRC_TR_VAL1
+ .word AT91_SDRAMC_CR
+ .word SDRC_CR_VAL
+ .word AT91_SDRAMC_MDR
+ .word SDRC_MDR_VAL
+ .word AT91_SDRAMC_MR
+ .word SDRC_MR_VAL2
+ .word SDRAM
+ .word SDRAM_VAL1
+ .word AT91_SDRAMC_MR
+ .word SDRC_MR_VAL3
+ .word SDRAM
+ .word SDRAM_VAL2
+ .word SDRAM
+ .word SDRAM_VAL3
+ .word SDRAM
+ .word SDRAM_VAL4
+ .word SDRAM
+ .word SDRAM_VAL5
+ .word SDRAM
+ .word SDRAM_VAL6
+ .word SDRAM
+ .word SDRAM_VAL7
+ .word SDRAM
+ .word SDRAM_VAL8
+ .word SDRAM
+ .word SDRAM_VAL9
+ .word AT91_SDRAMC_MR
+ .word SDRC_MR_VAL4
+ .word SDRAM
+ .word SDRAM_VAL10
+ .word AT91_SDRAMC_MR
+ .word SDRC_MR_VAL5
+ .word SDRAM
+ .word SDRAM_VAL11
+ .word AT91_SDRAMC_TR
+ .word SDRC_TR_VAL2
+ .word SDRAM
+ .word SDRAM_VAL12
+ .word AT91_RSTC_RMR
+ .word RSTC_RMR_VAL
+
+SMRDATA2:
+ .word 0
+
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/board/ronetix/pm9261/pm9261_nand.c b/board/ronetix/pm9261/pm9261_nand.c
new file mode 100644
index 0000000..9c609f0
--- /dev/null
+++ b/board/ronetix/pm9261/pm9261_nand.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
+ *
+ * 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 <common.h>
+#include <asm/arch/at91sam9261.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91_pio.h>
+
+#include <nand.h>
+
+/*
+ * hardware specific access to control-lines
+ */
+#define MASK_ALE (1 << 22) /* our ALE is AD22 */
+#define MASK_CLE (1 << 21) /* our CLE is AD21 */
+
+static void pm9261_nand_hwcontrol(struct mtd_info *mtd,
+ int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
+ IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
+
+ if (ctrl & NAND_CLE)
+ IO_ADDR_W |= MASK_CLE;
+ if (ctrl & NAND_ALE)
+ IO_ADDR_W |= MASK_ALE;
+
+ at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
+ this->IO_ADDR_W = (void *) IO_ADDR_W;
+ }
+
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, this->IO_ADDR_W);
+}
+
+static int pm9261_nand_ready(struct mtd_info *mtd)
+{
+ return at91_get_gpio_value(AT91_PIN_PA16);
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ nand->ecc.mode = NAND_ECC_SOFT;
+#ifdef CFG_NAND_DBW_16
+ nand->options = NAND_BUSWIDTH_16;
+#endif
+ nand->cmd_ctrl = pm9261_nand_hwcontrol;
+ nand->dev_ready = pm9261_nand_ready;
+ nand->chip_delay = 20;
+
+ return 0;
+}
diff --git a/board/ronetix/pm9261/pm9261_partition.c b/board/ronetix/pm9261/pm9261_partition.c
new file mode 100644
index 0000000..95ac398
--- /dev/null
+++ b/board/ronetix/pm9261/pm9261_partition.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2008
+ * Ulf Samuelsson <ulf at atmel.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * 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 <common.h>
+#include <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+ {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
+};
+
+/*define the area offsets*/
+#ifdef CONFIG_SYS_USE_DATAFLASH
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+ {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"},
+ {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"},
+ {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"},
+ {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"},
+ {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"},
+};
+#else
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+ {0x00000000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, ""},
+};
+
+#endif
diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h
new file mode 100644
index 0000000..4c75caa
--- /dev/null
+++ b/include/configs/pm9261.h
@@ -0,0 +1,266 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian.pop at leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Ilko Iliev <www.ronetix.at>
+ *
+ * Configuation settings for the RONETIX PM9261 board.
+ *
+ * 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
+
+/* ARM asynchronous clock */
+#define AT91_CPU_NAME "AT91SAM9261"
+
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define PM9261_CRYSTAL 18432000
+#define MASTER_PLL_DIV 15
+#define MASTER_PLL_MUL 162
+#define MAIN_PLL_DIV 2
+
+#define AT91_MAIN_CLOCK (PM9261_CRYSTAL / MASTER_PLL_DIV * MASTER_PLL_MUL)
+#define AT91_MASTER_CLOCK (AT91_MAIN_CLOCK / MAIN_PLL_DIV)
+#define CONFIG_SYS_HZ 1000000 /* 1us resolution */
+
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
+#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
+#define CONFIG_PM9261 1 /* on a Ronetix PM9261 Board */
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#undef CONFIG_SKIP_LOWLEVEL_INIT
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_ATMEL_USART 1
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+#undef CONFIG_USART2
+#define CONFIG_USART3 1 /* USART 3 is DBGU */
+
+/* LCD */
+#define CONFIG_LCD 1
+#define LCD_BPP LCD_COLOR8
+#define CONFIG_LCD_LOGO 1
+#undef LCD_TEST_PATTERN
+#define CONFIG_LCD_INFO 1
+#define CONFIG_LCD_INFO_BELOW_LOGO 1
+#define CONFIG_SYS_WHITE_ON_BLACK 1
+#define CONFIG_ATMEL_LCD 1
+#define CONFIG_ATMEL_LCD_BGR555 1
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
+
+#define CONFIG_BOOTDELAY 3
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE 1
+#define CONFIG_BOOTP_BOOTPATH 1
+#define CONFIG_BOOTP_GATEWAY 1
+#define CONFIG_BOOTP_HOSTNAME 1
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_NAND 1
+#define CONFIG_CMD_USB 1
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x20000000
+#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+
+/* DataFlash */
+#define CONFIG_HAS_DATAFLASH 1
+#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
+#define AT91_SPI_CLK 15000000
+#define DATAFLASH_TCSS (0x1a << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
+
+/* NAND flash */
+#define NAND_MAX_CHIPS 1
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_DBW_8 1
+#undef CONFIG_SYS_NAND_DBW_16
+
+/* NOR flash */
+#define CONFIG_SYS_FLASH_CFI 1
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define PHYS_FLASH_1 0x10000000
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_MAX_FLASH_SECT 256
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+/* Ethernet */
+#define CONFIG_DRIVER_DM9000 1
+#define CONFIG_DM9000_BASE 0x30000000
+#define DM9000_IO CONFIG_DM9000_BASE
+#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
+#define CONFIG_DM9000_USE_16BIT 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_RESET_PHY_R 1
+
+/* USB */
+#define CONFIG_USB_OHCI_NEW 1
+#define LITTLEENDIAN 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+
+#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
+
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END 0x23e00000
+
+#undef CONFIG_SYS_USE_DATAFLASH_CS0
+#undef CONFIG_SYS_USE_NANDFLASH
+#define CONFIG_SYS_USE_FLASH 1
+
+#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
+
+/* bootstrap + u-boot + env + linux in dataflash on CS0 */
+#define CONFIG_ENV_IS_IN_DATAFLASH 1
+#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
+#define CONFIG_ENV_OFFSET 0x4200
+#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE 0x4200
+#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock0 " \
+ "mtdparts=at91_nand:-(root) " \
+ "rw rootfstype=jffs2"
+
+#elif defined(CONFIG_SYS_USE_NANDFLASH) /* CONFIG_SYS_USE_NANDFLASH */
+
+/* bootstrap + u-boot + env + linux in nandflash */
+#define CONFIG_ENV_IS_IN_NAND 1
+#define CONFIG_ENV_OFFSET 0x60000
+#define CONFIG_ENV_OFFSET_REDUND 0x80000
+#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
+#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock5 " \
+ "mtdparts=at91_nand:128k(bootstrap)ro," \
+ "256k(uboot)ro,128k(env1)ro," \
+ "128k(env2)ro,2M(linux),-(root) " \
+ "rw rootfstype=jffs2"
+
+#elif defined (CONFIG_SYS_USE_FLASH)
+
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_OFFSET 0x40000
+#define CONFIG_ENV_SECT_SIZE 0x10000
+#define CONFIG_ENV_SIZE 0x10000
+#define CONFIG_ENV_OVERWRITE 1
+
+/* JFFS Partition offset set */
+#define CONFIG_SYS_JFFS2_FIRST_BANK 0
+#define CONFIG_SYS_JFFS2_NUM_BANKS 1
+
+/* 512k reserved for u-boot */
+#define CONFIG_SYS_JFFS2_FIRST_SECTOR 11
+
+#define CONFIG_BOOTCOMMAND "run flashboot"
+
+#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=nand"
+#define MTDPARTS_DEFAULT \
+ "mtdparts=physmap-flash.0:" \
+ "256k(u-boot)ro," \
+ "64k(u-boot-env)ro," \
+ "1408k(kernel)," \
+ "-(rootfs);" \
+ "nand:-(nand)"
+
+#define CONFIG_CON_ROT "fbcon=rotate:3 "
+#define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 " CONFIG_CON_ROT
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "partition=nand0,0\0" \
+ "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ CONFIG_CON_ROT \
+ "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
+ "addip=setenv bootargs $(bootargs) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
+ ":$(hostname):eth0:off\0" \
+ "ramboot=tftpboot 0x22000000 vmImage;" \
+ "run ramargs;run addip;bootm 22000000\0" \
+ "nfsboot=tftpboot 0x22000000 vmImage;" \
+ "run nfsargs;run addip;bootm 22000000\0" \
+ "flashboot=run ramargs;run addip;bootm 0x10050000\0" \
+ ""
+#else
+#error "Undefined memory device"
+#endif
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+
+#define CONFIG_SYS_PROMPT "u-boot-pm9261> "
+#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 1
+#define CONFIG_CMDLINE_EDITING 1
+
+#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
--
1.5.2.2
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