Signed-off-by: Marek Vasut marek.vasut@gmail.com --- board/palmld/Makefile | 54 ++++++++ board/palmld/config.mk | 1 + board/palmld/lowlevel_init.S | 46 +++++++ board/palmld/palmld.c | 81 ++++++++++++ board/palmld/u-boot.lds | 56 +++++++++ boards.cfg | 1 + include/configs/palmld.h | 275 ++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 514 insertions(+), 0 deletions(-) create mode 100644 board/palmld/Makefile create mode 100644 board/palmld/config.mk create mode 100644 board/palmld/lowlevel_init.S create mode 100644 board/palmld/palmld.c create mode 100644 board/palmld/u-boot.lds create mode 100644 include/configs/palmld.h
diff --git a/board/palmld/Makefile b/board/palmld/Makefile new file mode 100644 index 0000000..c184cf6 --- /dev/null +++ b/board/palmld/Makefile @@ -0,0 +1,54 @@ + +# +# Copyright (C) 2009 +# Marek Vasut marek.vasut@gmail.com +# +# Heavily based on pxa255_idp platform +# +# 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 := palmld.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) + $(AR) $(ARFLAGS) $@ $(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 + +######################################################################### diff --git a/board/palmld/config.mk b/board/palmld/config.mk new file mode 100644 index 0000000..1d650ac --- /dev/null +++ b/board/palmld/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0xa1000000 diff --git a/board/palmld/lowlevel_init.S b/board/palmld/lowlevel_init.S new file mode 100644 index 0000000..6b6d11f --- /dev/null +++ b/board/palmld/lowlevel_init.S @@ -0,0 +1,46 @@ +/* + * Aeronix Zipit Z2 Lowlevel Hardware Initialization + * + * Copyright (C) 2010 Marek Vasut marek.vasut@gmail.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 <config.h> +#include <version.h> +#include <asm/arch/pxa-regs.h> +#include <asm/arch/macro.h> + +.globl lowlevel_init +lowlevel_init: + pxa_gpio_setup + + /* Enable GPIO reset */ + ldr r0, =PCFR + mov r1, #0x30 + str r1, [r0] + + pxa_wait_ticks 0x8000 + pxa_mem_setup + pxa_wakeup + pxa_intr_setup + pxa_clock_setup + + mov pc, lr diff --git a/board/palmld/palmld.c b/board/palmld/palmld.c new file mode 100644 index 0000000..679a47c --- /dev/null +++ b/board/palmld/palmld.c @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2009 + * Marek Vasut marek.vasut@gmail.com + * + * Heavily based on pxa255_idp platform + * + * 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 <command.h> +#include <serial.h> +#include <asm/arch/pxa-regs.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init (void) +{ + /* memory and cpu-speed are setup before relocation */ + /* so we do _nothing_ here */ + + /* arch number of Lubbock-Board */ + gd->bd->bi_arch_number = MACH_TYPE_PALMLD; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0xa0000100; + + /* Set PWM for LCD */ + PWM_CTRL0 = 0x7; + PWM_PERVAL0 = 0x16c; + PWM_PWDUTY0 = 0x11a; + + return 0; +} + +int board_late_init(void) +{ + setenv("stdout", "serial"); + setenv("stderr", "serial"); + return 0; +} + +struct serial_device *default_serial_console (void) +{ + return &serial_ffuart_device; +} + +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return 0; +} + +ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) +{ + info->portwidth = FLASH_CFI_16BIT; + info->chipwidth = FLASH_CFI_BY16; + info->interface = FLASH_CFI_X16; +} diff --git a/board/palmld/u-boot.lds b/board/palmld/u-boot.lds new file mode 100644 index 0000000..fb4358b --- /dev/null +++ b/board/palmld/u-boot.lds @@ -0,0 +1,56 @@ +/* + * (C) Copyright 2000-2005 + * 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 + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/pxa/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss (NOLOAD) : { *(.bss) . = ALIGN(4); } + _end = .; +} diff --git a/boards.cfg b/boards.cfg index 2af8d20..4acd3eb 100644 --- a/boards.cfg +++ b/boards.cfg @@ -59,6 +59,7 @@ delta arm pxa innokom arm pxa logodl arm pxa lubbock arm pxa +palmld arm pxa palmtc arm pxa pleb2 arm pxa xaeniax arm pxa diff --git a/include/configs/palmld.h b/include/configs/palmld.h new file mode 100644 index 0000000..9f0be73 --- /dev/null +++ b/include/configs/palmld.h @@ -0,0 +1,275 @@ +/* + * Palm LifeDrive configuration file + * + * Copyright (C) 2010 Marek Vasut marek.vasut@gmail.com + * + * 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 + +/* + * High Level Board Configuration Options + */ +#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_PALMLD 1 /* Palm LifeDrive board */ + +#undef BOARD_LATE_INIT +#undef CONFIG_SKIP_RELOCATE_UBOOT +#undef CONFIG_USE_IRQ +#undef CONFIG_SKIP_LOWLEVEL_INIT + +/* + * Environment settings + */ +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_STACKSIZE) +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +#define CONFIG_BOOTCOMMAND \ + "if mmcinfo && fatload mmc 0 0xa0000000 uboot.script ; then " \ + "source 0xa0000000; " \ + "else " \ + "bootm 0x0x60000; " \ + "fi; " +#define CONFIG_BOOTARGS "console=tty0 console=ttyS0,115200" +#define CONFIG_TIMESTAMP +#define CONFIG_BOOTDELAY 2 /* Autoboot delay */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS + +#define CONFIG_LZMA /* LZMA compression support */ + +/* + * Serial Console Configuration + */ +#define CONFIG_PXA_SERIAL +#define CONFIG_FFUART 1 +#define CONFIG_BAUDRATE 9600 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Bootloader Components Configuration + */ +#include <config_cmd_default.h> + +#undef CONFIG_CMD_NET +#define CONFIG_CMD_ENV +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_MMC +#define CONFIG_CMD_IDE +#define CONFIG_LCD + +/* + * MMC Card Configuration + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_PXA_MMC_GENERIC +#define CONFIG_SYS_MMC_BASE 0xF0000000 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_DOS_PARTITION +#endif + +/* + * LCD + */ +#ifdef CONFIG_LCD +#define CONFIG_LQ038J7DH53 +#define CONFIG_VIDEO_LOGO +#define CONFIG_CMD_BMP +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) +#endif + +/* + * KGDB + */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * HUSH Shell Configuration + */ +#define CONFIG_SYS_HUSH_PARSER 1 +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ +#else +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#endif +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_DEVICE_NULLDEV 1 + +/* + * Clock Configuration + */ +#undef CONFIG_SYS_CLKS_IN_HZ +#define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */ +#define CONFIG_SYS_CPUSPEED 0x210 /* standard setting for 312MHz; L=16, N=1.5, A=0, SDCLK!=SystemBus */ + +/* + * Stack sizes + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/* + * DRAM Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ + +#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */ +#define CONFIG_SYS_DRAM_SIZE 0x02000000 /* 32 MB DRAM */ + +#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE + +/* + * NOR FLASH + */ +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x00080000 /* 512 KB */ +#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 + +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER 1 + +#define CONFIG_FLASH_CFI_LEGACY +#define CONFIG_SYS_FLASH_LEGACY_512Kx16 + +#define CONFIG_SYS_MONITOR_BASE 0 +#define CONFIG_SYS_MONITOR_LEN 0x40000 + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 256 + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 + +#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_LOCK_TOUT (25*CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_UNLOCK_TOUT (25*CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_PROTECTION + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR 0x40000 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x10000 + +/* + * IDE + */ +#ifdef CONFIG_CMD_IDE +#define CONFIG_LBA48 +#undef CONFIG_IDE_LED +#undef CONFIG_IDE_RESET + +/* + * HACK WARNING: __io + * This MUST go away once the readb/writeb and inb/outb issue is solved + */ +#define __io + +#define CONFIG_SYS_IDE_MAXBUS 1 +#define CONFIG_SYS_IDE_MAXDEVICE 1 + +#define CONFIG_SYS_ATA_BASE_ADDR 0x20000000 +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0 + +#define CONFIG_SYS_ATA_DATA_OFFSET 0x10 +#define CONFIG_SYS_ATA_REG_OFFSET 0x10 +#define CONFIG_SYS_ATA_ALT_OFFSET 0x10 + +#define CONFIG_SYS_ATA_STRIDE 1 +#endif + +/* + * GPIO settings + */ +#define CONFIG_SYS_GAFR0_L_VAL 0x00000000 +#define CONFIG_SYS_GAFR0_U_VAL 0xa5180012 +#define CONFIG_SYS_GAFR1_L_VAL 0x69988056 +#define CONFIG_SYS_GAFR1_U_VAL 0xaaa580aa +#define CONFIG_SYS_GAFR2_L_VAL 0x6aaaaaaa +#define CONFIG_SYS_GAFR2_U_VAL 0x01040001 +#define CONFIG_SYS_GAFR3_L_VAL 0x540a950c +#define CONFIG_SYS_GAFR3_U_VAL 0x00000009 +#define CONFIG_SYS_GPCR0_VAL 0x00000000 +#define CONFIG_SYS_GPCR1_VAL 0x00000000 +#define CONFIG_SYS_GPCR2_VAL 0x00000000 +#define CONFIG_SYS_GPCR3_VAL 0x00000000 +#define CONFIG_SYS_GPDR0_VAL 0xc26b0000 +#define CONFIG_SYS_GPDR1_VAL 0xfcdfaa93 +#define CONFIG_SYS_GPDR2_VAL 0x7bbaffff +#define CONFIG_SYS_GPDR3_VAL 0x006ff38d +#define CONFIG_SYS_GPSR0_VAL 0x0d9e45ee +#define CONFIG_SYS_GPSR1_VAL 0x03affdae +#define CONFIG_SYS_GPSR2_VAL 0x07554000 +#define CONFIG_SYS_GPSR3_VAL 0x01bc0785 + +#define CONFIG_SYS_PSSR_VAL 0x30 + +/* + * Clock settings + */ +#define CONFIG_SYS_CKEN 0x01ffffff +#define CONFIG_SYS_CCCR 0x02000210 + +/* + * Memory settings + */ +#define CONFIG_SYS_MSC0_VAL 0x7ff844c8 +#define CONFIG_SYS_MSC1_VAL 0x7ff86ab4 +#define CONFIG_SYS_MSC2_VAL 0x7ff87ff8 +#define CONFIG_SYS_MDCNFG_VAL 0x0B880acd +#define CONFIG_SYS_MDREFR_VAL 0x201fa031 +#define CONFIG_SYS_MDMRS_VAL 0x00320032 +#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 +#define CONFIG_SYS_SXCNFG_VAL 0x40044004 + +/* + * PCMCIA and CF Interfaces + */ +#define CONFIG_SYS_MECR_VAL 0x00000003 +#define CONFIG_SYS_MCMEM0_VAL 0x0001c391 +#define CONFIG_SYS_MCMEM1_VAL 0x0001c391 +#define CONFIG_SYS_MCATT0_VAL 0x0001c391 +#define CONFIG_SYS_MCATT1_VAL 0x0001c391 +#define CONFIG_SYS_MCIO0_VAL 0x00014611 +#define CONFIG_SYS_MCIO1_VAL 0x0001c391 + +#endif /* __CONFIG_H */