diff --git a/Documentation/boards.dox b/Documentation/boards.dox index 1407479..ba332a7 100644 --- a/Documentation/boards.dox +++ b/Documentation/boards.dox @@ -36,6 +36,7 @@ @li @subpage edb9315 @li @subpage edb9315a @li @subpage board_cupid +@li @subpage phycard-a-l1 Blackfin type: diff --git a/arch/arm/Makefile b/arch/arm/Makefile index a3e12e6..b14934c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -93,6 +93,7 @@ board-$(CONFIG_MACH_PANDA) := panda board-$(CONFIG_MACH_PCM049) := pcm049 board-$(CONFIG_MACH_PCA100) := phycard-i.MX27 +board-$(CONFIG_MACH_PCAAL1) := phycard-a-l1 board-$(CONFIG_MACH_PCM037) := pcm037 board-$(CONFIG_MACH_PCM038) := pcm038 board-$(CONFIG_MACH_PCM043) := pcm043 diff --git a/arch/arm/boards/phycard-a-l1/Makefile b/arch/arm/boards/phycard-a-l1/Makefile new file mode 100644 index 0000000..cb0106b --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/Makefile @@ -0,0 +1,22 @@ +# (C) Copyright 2011 Juergen Kilb +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA + +obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel.o +obj-y += pca-a-l1.o diff --git a/arch/arm/boards/phycard-a-l1/config.h b/arch/arm/boards/phycard-a-l1/config.h new file mode 100644 index 0000000..811b7ac --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/config.h @@ -0,0 +1,22 @@ +/* + * (C) Copyright 2011 Jurgen Kilb + * + * 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 + +#endif /* __CONFIG_H */ diff --git a/arch/arm/boards/phycard-a-l1/env/config b/arch/arm/boards/phycard-a-l1/env/config new file mode 100644 index 0000000..4a648b9 --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/env/config @@ -0,0 +1,78 @@ +#!/bin/sh + +machine=pcaal1 +#user= + +# Enter MAC address here if not retrieved automatically +#eth0.ethaddr=de:ad:be:ef:00:00 + +# use 'dhcp' to do dhcp in barebox and in kernel +# use 'none' if you want to skip kernel ip autoconfiguration +ip=dhcp + +# or set your networking parameters here +#eth0.ipaddr=a.b.c.d +#eth0.netmask=a.b.c.d +#eth0.serverip=a.b.c.d +#eth0.gateway=a.b.c.d + +# can be either 'tftp', 'nfs', 'nand' or 'disk' +kernel_loc=nand +# can be either 'net', 'nand', 'disk' or 'initrd' +rootfs_loc=nand + +# for flash based rootfs: 'jffs2' or 'ubifs' +# in case of disk any regular filesystem like 'ext2', 'ext3', 'reiserfs' +rootfs_type=jffs2 +# where is the rootfs in case of 'rootfs_loc=disk' (linux name) +rootfs_part_linux_dev=mmcblk0p4 +rootfsimage=rootfs-${machine}.$rootfs_type + +# where is the kernel image in case of 'kernel_loc=disk' +kernel_part=disk0.2 + +# The image type of the kernel. Can be uimage, zimage, raw or raw_lzo +#kernelimage=zImage-$machine +kernelimage=uImage-$machine +#kernelimage=Image-$machine +#kernelimage=Image-$machine.lzo + +bareboximage=barebox-${machine}.bin +bareboxenvimage=barebox-${machine}.bin + +if [ -n $user ]; then + bareboximage="$user"-"$bareboximage" + bareboxenvimage="$user"-"$bareboxenvimage" + kernelimage="$user"-"$kernelimage" + rootfsimage="$user"-"$rootfsimage" + nfsroot="/home/$user/nfsroot/$machine" +else + nfsroot="/path/to/nfs/root" +fi + +autoboot_timeout=3 + +bootargs="console=ttyO2,115200" + +# the following displays are supported +# pd050vl1 (640 x 480) +# pd035vl1 (640 x 480) +# pd104slf (800 x 600) +# pm070wl4 (800 x 480) +# +# omapfb.mode=:,[,...] +# omapfb.debug= +# - Enable debug printing. You have to have OMAPFB debug support enabled +# in kernel config. +# +bootargs="$bootargs omapdss.def_disp=pd050vl1" +#bootargs="$bootargs omapdss.def_disp=pd035vl1" +#bootargs="$bootargs omapdss.def_disp=pd104slf" +#bootargs="$bootargs omapdss.def_disp=pm070wl4" + +nand_parts="512k(x-loader)ro,1920k(barebox),128k(bareboxenv),4M(kernel),-(root)" +nand_device=omap2-nand.0 +rootfs_mtdblock_nand=4 + +# set a fancy prompt (if support is compiled in) +PS1="\e[1;32mbarebox@\e[1;31m\h:\w\e[0m " diff --git a/arch/arm/boards/phycard-a-l1/lowlevel.c b/arch/arm/boards/phycard-a-l1/lowlevel.c new file mode 100644 index 0000000..bffbb08 --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/lowlevel.c @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2011 + * Phytec Messtechnik GmbH + * Juergen Kilb + * + * 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 + * version 2 as published by the Free Software Foundation. + * + * 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 +#include +#include +#include + +void __naked board_init_lowlevel(void) +{ + uint32_t r; + + /* setup a stack */ + r = OMAP_SRAM_STACK; + __asm__ __volatile__("mov sp, %0" : : "r"(r)); + + board_init(); + + board_init_lowlevel_return(); +} diff --git a/arch/arm/boards/phycard-a-l1/pca-a-l1.c b/arch/arm/boards/phycard-a-l1/pca-a-l1.c new file mode 100644 index 0000000..6fe27b7 --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/pca-a-l1.c @@ -0,0 +1,350 @@ +/** + * @file + * @brief Board Initialization routines for the phyCARD-A-L1 + * + * FileName: arch/arm/boards/phycard-a-l1/pca-a-l1.c + * + * This board is based on OMAP3530. + * More on OMAP3530 (including documentation can be found here): + * http://focus.ti.com/docs/prod/folders/print/omap3530.html + * + * This file provides initialization in two stages: + * @li Boot time initialization - just get SDRAM working. + * This is run from SRAM - so no case constructs and global vars can be used. + * @li Run time initialization - this is for the rest of the initializations + * such as flash, uart etc. + * + * Boot time initialization includes: + * @li SDRAM initialization. + * @li Pin Muxing relevant for the EVM. + * + * Run time initialization includes + * @li serial @ref serial_ns16550.c driver device definition + * + * Originally from arch/arm/boards/omap/board-beagle.c + */ + +/* + * Copyright (C) 2011 Phytec Messtechnik GmbH - http://www.phytec.de/ + * Juergen Kilb + * + * based on code from Texas Instruments / board-beagle.c + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * Sanjeev Premi + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pca-a-l1.h" + +#define SMC911X_BASE 0x2c000000 + +/* + * Boot-time initialization(s) + */ + +/** + * @brief Initialize the SDRC module + * Initialisation for 1x256MByte but normally + * done by x-loader. + * @return void + */ +static void pcaal1_sdrc_init(void) +{ + /* SDRAM software reset */ + /* No idle ack and RESET enable */ + writel(0x1A, SDRC_REG(SYSCONFIG)); + sdelay(100); + /* No idle ack and RESET disable */ + writel(0x18, SDRC_REG(SYSCONFIG)); + + /* SDRC Sharing register */ + /* 32-bit SDRAM on data lane [31:0] - CS0 */ + /* pin tri-stated = 1 */ + writel(0x00000100, SDRC_REG(SHARING)); + + /* ----- SDRC Registers Configuration --------- */ + /* SDRC_MCFG0 register */ + writel(0x03588099, SDRC_REG(MCFG_0)); + + /* SDRC_RFR_CTRL0 register */ + writel(0x0004e201, SDRC_REG(RFR_CTRL_0)); + + /* SDRC_ACTIM_CTRLA0 register */ + writel(0x629DB4C6, SDRC_REG(ACTIM_CTRLA_0)); + + /* SDRC_ACTIM_CTRLB0 register */ + writel(0x00011113, SDRC_REG(ACTIM_CTRLB_0)); + + /* Disble Power Down of CKE due to 1 CKE on combo part */ + writel(0x00000081, SDRC_REG(POWER)); + + /* SDRC_MANUAL command register */ + /* NOP command */ + writel(0x00000000, SDRC_REG(MANUAL_0)); + /* Precharge command */ + writel(0x00000001, SDRC_REG(MANUAL_0)); + /* Auto-refresh command */ + writel(0x00000002, SDRC_REG(MANUAL_0)); + /* Auto-refresh command */ + writel(0x00000002, SDRC_REG(MANUAL_0)); + + /* SDRC MR0 register Burst length=4 */ + writel(0x00000032, SDRC_REG(MR_0)); + + /* SDRC DLLA control register */ + writel(0x0000000A, SDRC_REG(DLLA_CTRL)); +} + +/** + * @brief Do the necessary pin muxing required for phyCARD-A-L1. + * Some pins in OMAP3 do not have alternate modes. + * We don't program these pins. + * + * See @ref MUX_VAL for description of the muxing mode. + * + * @return void + */ +static void pcaal1_mux_config(void) +{ + /* + * Serial Interface + */ + MUX_VAL(CP(UART3_CTS_RCTX), (IEN | PTD | EN | M0)); + MUX_VAL(CP(UART3_RTS_SD), (IDIS | PTD | DIS | M0)); + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | EN | M0)); + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)); + + /* GPMC */ + MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)); + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); + + /* ETH_PME (GPIO_55) */ + MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M4)); + /* #CS5 (Ethernet) */ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)); + /* ETH_FIFO_SEL (GPIO_57) */ + MUX_VAL(CP(GPMC_NCS6), (IDIS | PTD | EN | M4)); + /* ETH_AMDIX_EN (GPIO_58) */ + MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M4)); + /* ETH_nRST (GPIO_64) */ + MUX_VAL(CP(GPMC_WAIT2), (IDIS | PTU | EN | M4)); + + /* HSMMC1 */ + MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)); + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)); + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)); + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)); + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)); + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)); + + /* USBOTG_nRST (GPIO_63) */ + MUX_VAL(CP(GPMC_WAIT1), (IDIS | PTU | EN | M4)); + + /* USBH_nRST (GPIO_65) */ + MUX_VAL(CP(GPMC_WAIT3), (IDIS | PTU | EN | M4)); +} + +/** + * @brief The basic entry point for board initialization. + * + * This is called as part of machine init (after arch init). + * This is again called with stack in SRAM, so not too many + * constructs possible here. + * + * @return void + */ +void board_init(void) +{ + int in_sdram = running_in_sdram(); + + pcaal1_mux_config(); + /* Dont reconfigure SDRAM while running in SDRAM! */ + if (!in_sdram) + pcaal1_sdrc_init(); +} + +/* + * Run-time initialization(s) + */ +static struct NS16550_plat serial_plat = { + .clock = 48000000, /* 48MHz (APLL96/2) */ + .shift = 2, +}; + +/** + * @brief Initialize the serial port to be used as console. + * + * @return result of device registration + */ +static int pcaal1_init_console(void) +{ + add_ns16550_device(-1, OMAP_UART3_BASE, 1024, IORESOURCE_MEM_8BIT, + &serial_plat); + + return 0; +} +console_initcall(pcaal1_init_console); + +#ifdef CONFIG_DRIVER_NET_SMC911X +/** GPMC timing for our SMSC9221 device */ +static struct gpmc_config smsc_cfg = { + .cfg = { + 0x41001000, /*CONF1 */ + 0x00040500, /*CONF2 */ + 0x00000000, /*CONF3 */ + 0x04000500, /*CONF4 */ + 0x05050505, /*CONF5 */ + 0x000002c1, /*CONF6 */ + }, + .base = SMC911X_BASE, + /* GPMC address map as small as possible */ + .size = GPMC_SIZE_16M, +}; + +/* + * Routine: setup_net_chip + * Description: Setting up the configuration GPMC registers specific to the + * Ethernet hardware. + */ +static void pcaal1_setup_net_chip(void) +{ + gpmc_cs_config(5, &smsc_cfg); +} +#endif + +static int pcaal1_mem_init(void) +{ + +#ifdef CONFIG_GPMC + /* + * WP is made high and WAIT1 active Low + */ + gpmc_generic_init(0x10); +#endif + + arm_add_mem_device("ram0", OMAP_SDRC_CS0, get_sdr_cs_size(SDRC_CS0_OSET)); + + if ((get_sdr_cs_size(SDRC_CS1_OSET) != 0) && (get_sdr_cs1_base() != OMAP_SDRC_CS0)) + arm_add_mem_device("ram1", get_sdr_cs1_base(), get_sdr_cs_size(SDRC_CS1_OSET)); + + return 0; +} +mem_initcall(pcaal1_mem_init); + +#ifdef CONFIG_MCI_OMAP_HSMMC +struct omap_hsmmc_platform_data pcaal1_hsmmc_plat = { + .f_max = 26000000, +}; +#endif + +static int pcaal1_init_devices(void) +{ +#ifdef CONFIG_MCI_OMAP_HSMMC + add_generic_device("omap-hsmmc", -1, NULL, OMAP_MMC1_BASE, SZ_4K, + IORESOURCE_MEM, &pcaal1_hsmmc_plat); +#endif + +#ifdef CONFIG_DRIVER_NET_SMC911X + pcaal1_setup_net_chip(); + add_generic_device("smc911x", -1, NULL, SMC911X_BASE, SZ_4K, + IORESOURCE_MEM, NULL); +#endif + + armlinux_set_bootparams((void *)0x80000100); + armlinux_set_architecture(MACH_TYPE_PCAAL1); + + return 0; +} +device_initcall(pcaal1_init_devices); + +static int pcaal1_late_init(void) +{ + struct device_d *nand; + + gpmc_generic_nand_devices_init(0, 16, OMAP_ECC_SOFT); + + nand = get_device_by_name("nand0"); + + devfs_add_partition("nand0", 0x00000, 0x80000, PARTITION_FIXED, "x-loader"); + dev_add_bb_dev("self_raw", "x_loader0"); + + devfs_add_partition("nand0", 0x80000, 0x1e0000, PARTITION_FIXED, "self_raw"); + dev_add_bb_dev("self_raw", "self0"); + + devfs_add_partition("nand0", 0x260000, 0x20000, PARTITION_FIXED, "env_raw"); + dev_add_bb_dev("env_raw", "env0"); + + return 0; +} +late_initcall(pcaal1_late_init); diff --git a/arch/arm/boards/phycard-a-l1/pca-a-l1.dox b/arch/arm/boards/phycard-a-l1/pca-a-l1.dox new file mode 100644 index 0000000..d93c574 --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/pca-a-l1.dox @@ -0,0 +1,16 @@ +/** @page phycard-a-l1 Phytec's phyCARD-A-L1 (OMAP35xx) + +This phyCARD is based on a Texas Instruments OMAP35xx CPU. +The card is shipped with: + +- 256MiB DDR-RAM +- 256MiB NAND Flash Memory +- SMSC9221 ethernet controller +- USB-host interface +- USB-OTG interface +- LVDS camera interface +- LVDS display interface +- TPS65023 Power-Managmanet IC +- 4kB I2C EEPROM + +*/ diff --git a/arch/arm/boards/phycard-a-l1/pca-a-l1.h b/arch/arm/boards/phycard-a-l1/pca-a-l1.h new file mode 100644 index 0000000..b931d8c --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/pca-a-l1.h @@ -0,0 +1,35 @@ +/** + * @file + * @brief exported generic APIs which various board files implement + * + * FileName: arch/arm/boards/phycard-a-l1/board.h + * + * This file will not contain any board specific implementations. + */ +/* + * (C) Copyright 2008 + * Texas Instruments, + * Raghavendra KH + * + * 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 __BOARD_OMAP_H_ +#define __BOARD_OMAP_H_ + +/** Generic Board initialization called from platform.S */ +void board_init(void); + +#endif /* __BOARD_OMAP_H_ */ diff --git a/arch/arm/boards/phycard-a-l1/platform.S b/arch/arm/boards/phycard-a-l1/platform.S new file mode 100644 index 0000000..596d3ab --- /dev/null +++ b/arch/arm/boards/phycard-a-l1/platform.S @@ -0,0 +1,65 @@ +/** + * @file + * @brief Wrapper to call board level initialization routine + * + * FileName: arch/arm/boards/phycard-a-l1/platform.S + * + * board_init_lowlevel is defined here. This calls board_init which + * is linked to the binary - the board_init only has a SRAM stack. + * so it needs to be careful about the usage of global variables + * and the likes. Enabled only if CONFIG_MACH_DO_LOWLEVEL_INIT is + * defined + */ +/* + * (C) Copyright 2006-2008 + * Texas Instruments, + * Nishanth Menon + * + * 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 +#include + +#ifdef CONFIG_MACH_DO_LOWLEVEL_INIT +/** + * @fn void board_init_lowlevel(void) + * + * @brief This provides a assembly wrapper setting up SRAM before calling + * board_init + * + * @return void + */ +.globl board_init_lowlevel +board_init_lowlevel: + /* Setup a temporary stack so that we can call C functions + * Yes. this might have been already done by arch code. + * No harm in being a bit redundant to avoid future complications + */ + ldr sp, SRAM_STACK + str ip, [sp] /* stash old link register */ + str lr, [sp] /* stash current link register */ + mov ip, lr /* save link reg across call */ + /* Do the pin muxes, sdram init etc..board-xxx.c */ + bl board_init + ldr lr, [sp] /* restore current link register */ + ldr ip, [sp] /* restore save ip */ + /* back to arch calling code */ + mov pc, lr +SRAM_STACK: + .word OMAP_SRAM_STACK + +#endif /* CONFIG_MACH_DO_LOWLEVEL_INIT */ diff --git a/arch/arm/configs/phycard_a_l1_defconfig b/arch/arm/configs/phycard_a_l1_defconfig new file mode 100644 index 0000000..95dffbb --- /dev/null +++ b/arch/arm/configs/phycard_a_l1_defconfig @@ -0,0 +1,183 @@ +CONFIG_GENERIC_LINKER_SCRIPT=y +CONFIG_ARM=y +CONFIG_ARM_LINUX=y +CONFIG_ARCH_OMAP=y +CONFIG_CPU_32=y +CONFIG_CPU_V7=y +CONFIG_CPU_32v7=y +CONFIG_BOARDINFO="Phytec phyCARD-A-L1" +CONFIG_ARCH_OMAP3=y +CONFIG_OMAP_CLOCK_ALL=y +CONFIG_OMAP_CLOCK_SOURCE_S32K=y +CONFIG_OMAP3_CLOCK_CONFIG=y +CONFIG_OMAP3_COPY_CLOCK_SRAM=n +CONFIG_OMAP_GPMC=y +CONFIG_MACH_PCAAL1=y +CONFIG_HAS_OMAP_NAND=y +CONFIG_AEABI=y +CONFIG_CMD_ARM_CPUINFO=y +CONFIG_ARM_EXCEPTIONS=y +CONFIG_DEFCONFIG_LIST="$ARCH_DEFCONFIG" +CONFIG_GREGORIAN_CALENDER=y +CONFIG_HAS_KALLSYMS=y +CONFIG_HAS_MODULES=y +CONFIG_CMD_MEMORY=y +CONFIG_ENV_HANDLING=y +CONFIG_GENERIC_GPIO=y +CONFIG_BLOCK=y +CONFIG_BLOCK_WRITE=y +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_ENVIRONMENT_VARIABLES=y +CONFIG_HAVE_CONFIGURABLE_TEXT_BASE=y +CONFIG_TEXT_BASE=0x85000000 +CONFIG_HAVE_CONFIGURABLE_MEMORY_LAYOUT=y +CONFIG_MEMORY_LAYOUT_DEFAULT=y +CONFIG_STACK_SIZE=0x8000 +CONFIG_MALLOC_SIZE=0x1000000 +CONFIG_EXPERIMENTAL=y +CONFIG_MALLOC_DLMALLOC=y +CONFIG_MACH_HAS_LOWLEVEL_INIT=y +CONFIG_MACH_DO_LOWLEVEL_INIT=y +CONFIG_ARCH_HAS_LOWLEVEL_INIT=y +CONFIG_PROMPT="phyCARD-A-L1 >" +CONFIG_BAUDRATE=115200 +CONFIG_LONGHELP=y +CONFIG_CBSIZE=1024 +CONFIG_MAXARGS=16 +CONFIG_SHELL_HUSH=y +CONFIG_GLOB=y +CONFIG_PROMPT_HUSH_PS2="> " +CONFIG_HUSH_FANCY_PROMPT=y +CONFIG_HUSH_GETOPT=y +CONFIG_CMDLINE_EDITING=y +CONFIG_AUTO_COMPLETE=y +CONFIG_MENU=y +CONFIG_PASSWORD=y +CONFIG_PASSWD_SUM_MD5=y +CONFIG_DYNAMIC_CRC_TABLE=y +CONFIG_ERRNO_MESSAGES=y +CONFIG_TIMESTAMP=y +CONFIG_CONSOLE_FULL=y +CONFIG_CONSOLE_ACTIVATE_FIRST=y +CONFIG_PARTITION=y +CONFIG_PARTITION_DISK=y +CONFIG_PARTITION_DISK_DOS=y +CONFIG_DEFAULT_ENVIRONMENT=y +CONFIG_DEFAULT_ENVIRONMENT_PATH="defaultenv ./arch/arm/boards/phycard-a-l1/env" +CONFIG_COMMAND_SUPPORT=y +CONFIG_CMD_EDIT=y +CONFIG_CMD_SLEEP=y +CONFIG_CMD_SAVEENV=y +CONFIG_CMD_LOADENV=y +CONFIG_CMD_EXPORT=y +CONFIG_CMD_PRINTENV=y +CONFIG_CMD_READLINE=y +CONFIG_CMD_TRUE=y +CONFIG_CMD_FALSE=y +CONFIG_CMD_MENU=y +CONFIG_CMD_MENU_MANAGEMENT=y +CONFIG_CMD_LOGIN=y +CONFIG_CMD_PASSWD=y +CONFIG_PASSWD_MODE_STAR=y +CONFIG_CMD_TIME=y +CONFIG_CMD_LS=y +CONFIG_CMD_RM=y +CONFIG_CMD_CAT=y +CONFIG_CMD_MKDIR=y +CONFIG_CMD_RMDIR=y +CONFIG_CMD_CP=y +CONFIG_CMD_PWD=y +CONFIG_CMD_CD=y +CONFIG_CMD_MOUNT=y +CONFIG_CMD_UMOUNT=y +CONFIG_CMD_NAND=y +CONFIG_CMD_CLEAR=y +CONFIG_CMD_ECHO=y +CONFIG_CMD_ECHO_E=y +CONFIG_CMD_LOADB=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_IOMEM=y +CONFIG_CMD_CRC=y +CONFIG_CMD_CRC_CMP=y +CONFIG_CMD_DIGEST=y +CONFIG_CMD_MD5SUM=y +CONFIG_CMD_SHA1SUM=y +CONFIG_CMD_SHA256SUM=y +CONFIG_CMD_SHA224SUM=y +CONFIG_CMD_MTEST=y +CONFIG_CMD_MTEST_ALTERNATIVE=y +CONFIG_CMD_FLASH=y +CONFIG_CMD_UBI=y +CONFIG_CMD_BOOTM=y +CONFIG_CMD_BOOTM_SHOW_TYPE=y +CONFIG_CMD_IMINFO=y +CONFIG_CMD_BOOTZ=n +CONFIG_CMD_BOOTU=n +CONFIG_CMD_RESET=y +CONFIG_CMD_GO=y +CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_PARTITION=y +CONFIG_CMD_TEST=y +CONFIG_CMD_VERSION=y +CONFIG_CMD_HELP=y +CONFIG_CMD_MAGICVAR=y +CONFIG_CMD_MAGICVAR_HELP=y +CONFIG_CMD_DEVINFO=y +CONFIG_CMD_UNCOMPRESS=y +CONFIG_NET=y +CONFIG_NET_DHCP=y +CONFIG_NET_NFS=y +CONFIG_NET_PING=y +CONFIG_NET_TFTP=y +CONFIG_NET_TFTP_PUSH=y +CONFIG_NET_NETCONSOLE=y +CONFIG_NET_RESOLV=y +CONFIG_DRIVER_SERIAL_NS16550=y +CONFIG_DRIVER_SERIAL_NS16550_OMAP_EXTENSIONS=y +CONFIG_MIIDEV=y +CONFIG_DRIVER_NET_SMC911X=y +CONFIG_DRIVER_NET_SMC911X_ADDRESS_SHIFT=0 +CONFIG_SPI=n +CONFIG_MTD=y +CONFIG_NAND=y +CONFIG_NAND_WRITE=y +CONFIG_NAND_ECC_SOFT=y +CONFIG_NAND_ECC_HW=y +CONFIG_NAND_ECC_HW_SYNDROME=y +CONFIG_NAND_ECC_HW_NONE=y +CONFIG_NAND_INFO=y +CONFIG_NAND_READ_OOB=y +CONFIG_NAND_BBT=y +CONFIG_NAND_OOB_DEVICE=y +CONFIG_NAND_OMAP_GPMC=y +CONFIG_MTD_NAND_IDS=y +CONFIG_UBI=y +CONFIG_DISK=y +CONFIG_DISK_WRITE=y +CONFIG_DISK_ATA=y +CONFIG_DISK_INTF_PLATFORM_IDE=y +CONFIG_MCI=y +CONFIG_MCI_INFO=y +CONFIG_MCI_WRITE=y +CONFIG_MCI_OMAP_HSMMC=y +CONFIG_FS_CRAMFS=y +CONFIG_FS_RAMFS=y +CONFIG_FS_DEVFS=y +CONFIG_FS_FAT=y +CONFIG_FS_FAT_WRITE=y +CONFIG_FS_FAT_LFN=y +CONFIG_PARTITION_NEED_MTD=y +CONFIG_ZLIB=y +CONFIG_BZLIB=y +CONFIG_PROCESS_ESCAPE_SEQUENCE=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_FDT=y +CONFIG_OFTREE=y +CONFIG_CRC32=y +CONFIG_CRC16=y +CONFIG_DIGEST=y +CONFIG_MD5=y +CONFIG_SHA1=y +CONFIG_SHA224=y +CONFIG_SHA256=y diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig index 1174df0..73125a7 100644 --- a/arch/arm/mach-omap/Kconfig +++ b/arch/arm/mach-omap/Kconfig @@ -106,7 +106,7 @@ default "Texas Instrument's OMAP3EVM" if MACH_OMAP3EVM default "Texas Instrument's Panda" if MACH_PANDA default "Phytec phyCORE pcm049" if MACH_PCM049 - + default "Phytec phyCARD-A-L1" if MACH_PCAAL1 choice prompt "Select OMAP board" @@ -154,6 +154,14 @@ Say Y here if you are using Phytecs phyCORE pcm049 board based on OMAP4 +config MACH_PCAAL1 + bool "Phytec phyCARD-A-L1" + select MACH_HAS_LOWLEVEL_INIT + select OMAP_CLOCK_ALL + select HAS_OMAP_NAND + help + Say Y here if you are using a phyCARD-A-L1 PCA-A-L1 + endchoice if MACH_OMAP3EVM