@@ -749,6 +749,10 @@ Sandeep Paulraj <s-paulraj@ti.com>
davinci_dm365evm ARM926EJS
davinci_dm6467evm ARM926EJS
+Helmut Raiger <helmut.raiger@hale.at>
+
+ tt01 i.MX31
+
Linus Walleij <linus.walleij@linaro.org>
integratorap various
integratorcp various
new file mode 100644
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2009 HALE electronic <helmut.raiger@hale.at>
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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 := tt01.o
+SOBJS := lowlevel_init.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))
+
+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
+
+#########################################################################
new file mode 100644
@@ -0,0 +1,32 @@
+/*
+ * (C) Copyright 2009 Magnus Lilja <lilja.magnus@gmail.com>
+ * (C) Copyright 2011 Helmut Raiger <helmut.raiger@hale.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 <config.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/macro.h>
+
+.globl lowlevel_init
+lowlevel_init:
+ /* Also setup the Peripheral Port Remap register inside the core */
+ ldr r0, =ARM_PPMRR /* start from AIPS 2GB region */
+ mcr p15, 0, r0, c15, c2, 4
+ mov pc, lr
new file mode 100644
@@ -0,0 +1,187 @@
+/*
+ * (C) Copyright 2011 HALE electronic <helmut.raiger@hale.at>
+ * (C) Copyright 2009 Magnus Lilja <lilja.magnus@gmail.com>
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * 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 <netdev.h>
+#include <command.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define BOARD_STRING "Board: HALE TT-01"
+
+/* Clock configuration */
+#define CCM_CCMR_SETUP 0x074B0BF5
+
+static void board_setup_clocks(void)
+{
+ struct clock_control_regs *ccm = (struct clock_control_regs *) CCM_BASE;
+ volatile int wait = 0x10000;
+
+ writel(CCM_CCMR_SETUP, &ccm->ccmr);
+ while (wait--) ;
+
+ writel(CCM_CCMR_SETUP | CCMR_MPE, &ccm->ccmr);
+ writel((CCM_CCMR_SETUP | CCMR_MPE) & ~CCMR_MDS, &ccm->ccmr);
+
+ /* Set up clock to 532MHz */
+ writel(PDR0_CSI_PODF(0x1ff) | PDR0_PER_PODF(7) |
+ PDR0_HSP_PODF(3) | PDR0_NFC_PODF(5) |
+ PDR0_IPG_PODF(1) | PDR0_MAX_PODF(3) |
+ PDR0_MCU_PODF(0), &ccm->pdr0);
+ writel(PLL_PD(0) | PLL_MFD(51) | PLL_MFI(10) | PLL_MFN(12),
+ &ccm->mpctl);
+ writel(PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1),
+ &ccm->spctl);
+}
+
+/* DRAM configuration */
+
+#define ESDMISC_MDDR_SETUP 0x00000004
+#define ESDMISC_MDDR_RESET_DL 0x0000000c
+/*
+ * decoding magic 0x6ac73a = 0b 0110 1010 1100 0111 0011 1010 below:
+ * tXP = 11, tWTR = 0, tRP = 10, tMRD = 10
+ * tWR = 1, tRAS = 100, tRRD = 01, tCAS = 11
+ * tRCD = 011, tRC = 010
+ * note: all but tWTR (1), tRC (111) are reset defaults,
+ * the same values work in the jtag configuration
+ *
+ * Bluetechnix setup has 0x75e73a (for 128MB) =
+ * 0b 0111 0101 1110 0111 0011 1010
+ * tXP = 11, tWTR = 1, tRP = 01, tMRD = 01
+ * tWR = 1, tRAS = 110, tRRD = 01, tCAS = 11
+ * tRCD = 011, tRC = 010
+ */
+#define ESDCFG0_MDDR_SETUP 0x006ac73a
+#define ESDCTL_ROW_COL (ESDCTL_SDE | ESDCTL_ROW(2) | ESDCTL_COL(2))
+#define ESDCTL_SETTINGS (ESDCTL_ROW_COL | ESDCTL_SREFR(3) | \
+ ESDCTL_DSIZ(2) | ESDCTL_BL(1))
+#define ESDCTL_PRECHARGE (ESDCTL_ROW_COL | ESDCTL_CMD_PRECHARGE)
+#define ESDCTL_AUTOREFRESH (ESDCTL_ROW_COL | ESDCTL_CMD_AUTOREFRESH)
+#define ESDCTL_LOADMODEREG (ESDCTL_ROW_COL | ESDCTL_CMD_LOADMODEREG)
+#define ESDCTL_RW ESDCTL_SETTINGS
+
+static void board_setup_sdram(void)
+{
+ u32 *pad;
+ struct esdc_regs *esdc = (struct esdc_regs *)ESDCTL_BASE_ADDR;
+
+ /*
+ * setup pad control for the controller pins
+ * no loopback, no pull, no keeper, no open drain,
+ * standard input, standard drive, slow slew rate
+ */
+ for (pad = (u32 *) IOMUXC_SW_PAD_CTL_SDCKE1_SDCLK_SDCLK_B;
+ pad <= (u32 *) IOMUXC_SW_PAD_CTL_VPG0_VPG1_A0; pad++)
+ *pad = 0;
+
+ /* set up MX31 DDR Memory Controller */
+ writel(ESDMISC_MDDR_SETUP, &esdc->misc);
+ writel(ESDCFG0_MDDR_SETUP, &esdc->cfg0);
+
+ /* perform DDR init sequence for CSD0 */
+ writel(ESDCTL_PRECHARGE, &esdc->ctl0);
+ writel(0x12344321, CSD0_BASE+0x0f00);
+ writel(ESDCTL_AUTOREFRESH, &esdc->ctl0);
+ writel(0x12344321, CSD0_BASE);
+ writel(0x12344321, CSD0_BASE);
+ writel(ESDCTL_LOADMODEREG, &esdc->ctl0);
+ writeb(0xda, CSD0_BASE+0x33);
+ writeb(0xff, CSD0_BASE+0x1000000);
+ writel(ESDCTL_RW, &esdc->ctl0);
+ writel(0xDEADBEEF, CSD0_BASE);
+ writel(ESDMISC_MDDR_RESET_DL, &esdc->misc);
+}
+
+static void tt01_spi3_hw_init(void)
+{
+ /* CSPI3 */
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_CSPI3_MISO, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_CSPI3_MOSI, MUX_CTL_FUNC));
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_CSPI3_SCLK, MUX_CTL_FUNC));
+ /* CSPI3, SS0 = Atlas */
+ mx31_gpio_mux(IOMUX_MODE(MUX_CTL_CSPI2_SS0, MUX_CTL_ALT1));
+
+ /* start CSPI3 clock (3 = always on except if PLL off) */
+ setbits_le32(CCM_CGR0, 3 << 16);
+}
+
+int dram_init(void)
+{
+ /* dram_init must store complete ramsize in gd->ram_size */
+ gd->ram_size = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE,
+ PHYS_SDRAM_1_SIZE);
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ /* CS4: FPGA incl. network controller */
+ struct mxc_weimcs cs4 = {
+ /* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */
+ CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 3, 28, 1, 7, 6),
+ /* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */
+ CSCR_L(4, 4, 4, 10, 4, 0, 5, 4, 0, 0, 0, 1),
+ /* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/
+ CSCR_A(4, 4, 4, 4, 0, 1, 4, 3, 0, 0, 0, 0, 1, 0)
+ };
+
+ /* this seems essential, won't start without, but why? */
+ writel(IPU_CONF_DI_EN, (u32 *) IPU_CONF);
+
+ board_setup_clocks();
+ board_setup_sdram();
+ mxc_setup_weimcs(4, &cs4);
+
+ /* Setup UART2 and SPI3 pins */
+ mx31_uart2_hw_init();
+ tt01_spi3_hw_init();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+ return 0;
+}
+
+int checkboard(void)
+{
+ printf(BOARD_STRING "\n");
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_SMC911X
+ rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return rc;
+}
@@ -44,6 +44,7 @@ imx31_phycore_eet arm arm1136 imx31_phycore -
mx31pdk_nand arm arm1136 mx31pdk freescale mx31 mx31pdk:NAND_U_BOOT
mx31pdk arm arm1136 - freescale mx31 mx31pdk:SKIP_LOWLEVEL_INIT
mx35pdk arm arm1136 - freescale mx35
+tt01 arm arm1136 - hale mx31
omap2420h4 arm arm1136 - ti omap24xx
tnetv107x_evm arm arm1176 tnetv107xevm ti tnetv107x
integratorap_cm720t arm arm720t integrator armltd - integratorap
new file mode 100644
@@ -0,0 +1,249 @@
+/*
+ * (C) Copyright 2011 HALE electronic <helmut.raiger@hale.at>
+ * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
+ *
+ * Configuration settings for the HALE TT-01 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
+
+#include <asm/arch/imx-regs.h>
+
+/* High Level Configuration Options */
+#define CONFIG_ARM1136
+#define CONFIG_MX31
+#define CONFIG_MX31_HCLK_FREQ 26000000
+#define CONFIG_MX31_CLK32 32768
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#define CONFIG_MACH_TYPE 3726 /* not yet in mach-types.h */
+#define CONFIG_SYS_TEXT_BASE 0xA0000000
+
+
+/*
+ * Physical Memory Map:
+ * CS settings are defined by i.MX31:
+ * - CSD0 and CDS1 are 256MB each, starting at 0x80000000 and 0x9000000
+ * - CS0 and CS1 are 128MB each, at A0000000 and A8000000
+ * - CS2 to CS5 are 32MB each, at B0.., B2.., B4.., B6..
+ *
+ * HALE set-up of the bluetechnix board for now is:
+ * - 128MB DDR (2x64MB, 2x16bit), connected to 32bit DDR ram interface
+ * - NOR-Flash (Spansion 32MB MCP, Flash+16MB PSRAM), 16bit interface at CS0
+ * - S71WS256ND0BFWYM (and CS1 for 64MB S71WS512ND0 without PSRAM)
+ * the flash chip is a mirrorbit S29WS256N !
+ * - the PSRAM is hooked to CS5 (0xB6000000)
+ * - Intel Strata Flash PF48F2000P0ZB00, 16bit interface at (CS0 or) CS1
+ * - 64Mbit = 8MByte (will go away in the production set-up)
+ * - NAND-Flash NAND01GR3B2BZA6 at NAND-FC:
+ * 1Gbit=128MB, 2048+64 bytes/page, 64pages x 1024 blocks
+ * - Ethernet controller SMC9118 at CS4 via FPGA, 16bit interface
+ *
+ * u-boot will support the 32MB nor flash and the 128MB NAND flash, the PSRAM
+ * is not used right now. We should be able to reduce the SOM to NAND flash
+ * only and boot from there.
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 CSD0_BASE
+#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
+
+/* default load address, 1MB up the road */
+#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1+0x100000)
+
+/* The stack sizes are set up in start.S using the settings below */
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+
+/* Size of malloc() pool, make sure possible frame buffer fits */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 10*1024*1024)
+
+/* memtest works on all but the last 1MB (u-boot) and malloc area */
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END \
+ (PHYS_SDRAM_1+(PHYS_SDRAM_1_SIZE-CONFIG_SYS_MALLOC_LEN-0x100000))
+
+/* CFI FLASH driver setup */
+#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
+#define CONFIG_FLASH_CFI_DRIVER /* Use drivers/cfi_flash.c */
+#define CONFIG_FLASH_SPANSION_S29WS_N
+/*
+ * TODO: Bluetechnix (the supplier of the SOM) did define these values
+ * in their original version of u-boot (1.2 or so). This should be
+ * reviewed.
+ *
+ * #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+ * #define CONFIG_SYS_FLASH_PROTECTION
+ */
+#define CONFIG_SYS_FLASH_BASE CS0_BASE
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CONFIG_SYS_MAX_FLASH_SECT (254+8) /* max number of sectors per chip */
+
+/*
+ * FLASH and environment organization, only the Spansion chip is supported:
+ * - it has 254 * 128kB + 8 * 32kB blocks
+ * - this setup uses 4*32k+3*128k as monitor space = 0xA000 0000 to 0xA00F FFFF
+ * and 2 sectors with 128k as environment =
+ * A010 0000 to 0xA011 FFFF and 0xA012 0000 to 0xA013 FFFF
+ * - this could be less, but this is only for developer versions of the board
+ * and no-one is going to use the NOR flash anyway.
+ *
+ * Monitor is at the beginning of the NOR-Flash, 1MB reserved. Again this is
+ * way to large, but it avoids ENV overwrite (when updating u-boot) in case
+ * size breaks the next boundary (as it has with 128k).
+ */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
+
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_SIZE (8 * 1024) /* smaller for faster access */
+
+/* Address and size of Redundant Environment Sector */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
+
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+
+/* Hardware drivers */
+
+/*
+ * on TT-01 UART1 pins are used by Audio, so we use UART2
+ * TT-01 implements a hardware that turns off components depending on
+ * the power level. In PL=1 the RS232 transceiver is usually off,
+ * make sure that the transceiver is enabled during PL=1 for testing!
+ */
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX31_UART2
+
+#define CONFIG_MXC_SPI
+#define CONFIG_MXC_GPIO
+
+/* MC13783 connected to CSPI3 and SS0 */
+#define CONFIG_FSL_PMIC
+#define CONFIG_FSL_PMIC_BUS 2
+#define CONFIG_FSL_PMIC_CS 0
+#define CONFIG_FSL_PMIC_CLK 1000000
+#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
+
+#define CONFIG_RTC_MC13783
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+/* console is UART2 on TT-01 */
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
+
+/* ethernet setup for the onboard smc9118 */
+#define CONFIG_MII
+#define CONFIG_SMC911X
+/* 16 bit, onboard ethernet, decoded via MACH-MX0 FPGA at 0x84200000 */
+#define CONFIG_SMC911X_BASE (CS4_BASE+0x200000)
+#define CONFIG_SMC911X_16_BIT
+
+/*
+ * Command definition
+ */
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_NAND
+/*
+ * #define CONFIG_CMD_NAND_LOCK_UNLOCK the NAND01... chip does not support
+ * the NAND_CMD_LOCK_STATUS command, however the NFC of i.MX31 supports
+ * a software locking scheme.
+ */
+
+#define CONFIG_BOOTDELAY 3
+
+/*
+ * currently a default setting for booting via script is implemented
+ * set user to login name and serverip to tftp host, define your
+ * boot behaviour in bootscript.loginname
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootcmd=dhcp bootscript.$(user); source\0"
+
+#define CONFIG_BOOTP_SERVERIP /* tftp serverip not overruled by dhcp server */
+#define CONFIG_BOOTP_SEND_HOSTNAME /* if env-var 'hostname' is set, send it */
+
+/* Miscellaneous configurable options */
+#define CONFIG_HUSH_PARSER
+#define CONFIG_PROMPT_HUSH_PS2 "> "
+
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "TT01> "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT)+16)
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CMDLINE_EDITING
+
+#define CONFIG_NAND_MXC
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_MAX_CHIPS 1
+
+/*
+ * actually this is nothing someone wants to configure!
+ * CONFIG_SYS_NAND_BASE despite being passed to board_nand_init()
+ * is not used by the driver.
+ */
+#define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR
+#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
+#define CONFIG_MXC_NAND_HWECC
+
+/* the current u-boot driver does not use the nand flash setup! */
+#define CONFIG_SYS_NAND_LARGEPAGE
+/*
+ * it's not 16 bit:
+ * #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
+ * the current u-boot mxc_nand.c tries to auto-detect, but this only
+ * reads the boot settings during reset (which might be wrong)
+ */
+
+#endif /* __CONFIG_H */
This adds basic board support for TT-01 based on the bluetechnix i.MX31 SOM. Currently only NOR-Flash boot is implemented. Signed-off-by: Helmut Raiger <helmut.raiger@hale.at> --- V2: - MAINTAINER updated and used board.cfg instead of Makefile change - eliminated config.mk - replaced __REG accessors (WEIM and ESD), this patch depends on http://patchwork.ozlabs.org/patch/116978/ - MACH_TYPE_TT01 setup standardized - removed dependency on mx31pdk low level code - reduced lowlevel_init.S to its minimum (AIPS setup only), moved DDR and clock setup to board_early_init_f() - some mulitiline comment cosmetics - added some comments to clarify the board setup (SYS_MONITOR_LEN, SYS_MALLOC_LEN) - removed definition of CONFIG_SYS_GBL_DATA_SIZE MAINTAINERS | 4 + board/hale/tt01/Makefile | 51 ++++++++ board/hale/tt01/lowlevel_init.S | 32 +++++ board/hale/tt01/tt01.c | 187 +++++++++++++++++++++++++++++ boards.cfg | 1 + include/configs/tt01.h | 249 +++++++++++++++++++++++++++++++++++++++ 6 files changed, 524 insertions(+), 0 deletions(-) create mode 100644 board/hale/tt01/Makefile create mode 100644 board/hale/tt01/lowlevel_init.S create mode 100644 board/hale/tt01/tt01.c create mode 100644 include/configs/tt01.h