Basic support of HP iPAQ h2200 palmtop. Support includes also USB ethernet gadget.
Signed-off-by: Lukasz Dalek luk0104@gmail.com --- board/h2200/Makefile | 51 ++++++++++++ board/h2200/h2200-header.S | 27 ++++++ board/h2200/h2200.c | 66 +++++++++++++++ boards.cfg | 2 + include/configs/h2200.h | 189 ++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 335 insertions(+), 0 deletions(-) create mode 100644 board/h2200/Makefile create mode 100644 board/h2200/h2200-header.S create mode 100644 board/h2200/h2200.c create mode 100644 include/configs/h2200.h
diff --git a/board/h2200/Makefile b/board/h2200/Makefile new file mode 100644 index 0000000..2265aa9 --- /dev/null +++ b/board/h2200/Makefile @@ -0,0 +1,51 @@ +# +# h2200 Support +# +# Copyright (C) 2012 Lukasz Dalek luk0104@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 +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := h2200.o + +SRCS := $(COBJS:.o=.c) h2200-header.S +OBJS := $(addprefix $(obj),$(COBJS)) + +ALL: $(LIB) h2200-header.bin + +h2200-header.o: h2200-header.S + $(CC) $(CFLAGS) -c -o $@ $< + +h2200-header.bin: h2200-header.o + $(OBJCOPY) -O binary $< $@ + +all: $(LIB) h2200-header.bin + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/h2200/h2200-header.S b/board/h2200/h2200-header.S new file mode 100644 index 0000000..c335bfe --- /dev/null +++ b/board/h2200/h2200-header.S @@ -0,0 +1,27 @@ +/* + * iPAQ h2200 header + * + * Copyright (C) 2012 Lukasz Dalek luk0104@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 + */ + + .word 0xea0003fe /* b 0x1000 */ + + .org 0x40 + .ascii "ECEC" + + .org 0x1000 - 1 + .byte 0x0 diff --git a/board/h2200/h2200.c b/board/h2200/h2200.c new file mode 100644 index 0000000..2ae2670 --- /dev/null +++ b/board/h2200/h2200.c @@ -0,0 +1,66 @@ +/* + * iPAQ h2200 board configuration + * + * Copyright (C) 2012 Lukasz Dalek luk0104@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 + */ + +#include <common.h> +#include <asm/arch/pxa.h> +#include <asm/arch/pxa-regs.h> +#include <asm/io.h> +#include <usb.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_H2200_USBETH +int board_eth_init(bd_t *bis) +{ + usb_eth_initialize(bis); + return 0; +} +#endif + +int board_init(void) +{ + /* We have RAM, disable cache */ + dcache_disable(); + icache_disable(); + + gd->bd->bi_arch_number = MACH_TYPE_H2200; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0xa0000100; + + /* Let host see that device is disconnected */ +#if defined(CONFIG_H2200_USBETH) + udc_disconnect(); + mdelay(500); +#endif + + return 0; +} + +int dram_init(void) +{ + /* + * Everything except MSC0 was already set up by + * 1st stage bootloader + */ + clrsetbits_le32(MSC0, 0xffffffff, 0x246c7ffc); + gd->ram_size = CONFIG_SYS_SDRAM_SIZE; + return 0; +} diff --git a/boards.cfg b/boards.cfg index b4e0d3c..a03a469 100644 --- a/boards.cfg +++ b/boards.cfg @@ -282,6 +282,8 @@ dvlhost arm ixp pdnb3 arm ixp pdnb3 prodrive scpu arm ixp pdnb3 prodrive - pdnb3:SCPU balloon3 arm pxa +h2200 arm pxa +h2200_usbeth arm pxa h2200 - - h2200:H2200_USBETH lubbock arm pxa palmld arm pxa palmtc arm pxa diff --git a/include/configs/h2200.h b/include/configs/h2200.h new file mode 100644 index 0000000..1062ec0 --- /dev/null +++ b/include/configs/h2200.h @@ -0,0 +1,189 @@ +/* + * iPAQ h2200 board configuration + * + * Copyright (C) 2012 Lukasz Dalek luk0104@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 + +#define MACH_TYPE_H2200 341 +#define CONFIG_MACH_TYPE MACH_TYPE_H2200 + +#define CONFIG_CPU_PXA25X 1 +#define CONFIG_BOARD_H2200 + +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE + +#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 + +#define CONFIG_ENV_SIZE 0x00040000 +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) + +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* default load address */ + +/* + * iPAQ 1st stage bootloader loads 2nd stage bootloader + * at address 0xa0040000 but bootloader requires header + * which is 0x1000 long. + * + * --- Header begin --- + * .word 0xea0003fe ; b 0x1000 + * + * .org 0x40 + * .ascii "ECEC" + * + * .org 0x1000 + * --- Header end --- + */ + +#define CONFIG_SYS_TEXT_BASE 0xa0041000 + +/* + * Static chips + */ + +#define CONFIG_SYS_MSC0_VAL 0x246c7ffc +#define CONFIG_SYS_MSC1_VAL 0x7ff07ff0 +#define CONFIG_SYS_MSC2_VAL 0x7ff07ff0 + +/* + * PCMCIA and CF Interfaces + */ + +#define CONFIG_SYS_MECR_VAL 0x00000000 +#define CONFIG_SYS_MCMEM0_VAL 0x00000000 +#define CONFIG_SYS_MCMEM1_VAL 0x00000000 +#define CONFIG_SYS_MCATT0_VAL 0x00000000 +#define CONFIG_SYS_MCATT1_VAL 0x00000000 +#define CONFIG_SYS_MCIO0_VAL 0x00000000 +#define CONFIG_SYS_MCIO1_VAL 0x00000000 + +#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 +#define CONFIG_SYS_SXCNFG_VAL 0x00040004 + +#define CONFIG_SYS_MDREFR_VAL 0x0099E018 +#define CONFIG_SYS_MDCNFG_VAL 0x01C801CB +#define CONFIG_SYS_MDMRS_VAL 0x00220022 + +#define CONFIG_SYS_PSSR_VAL 0x00000000 +#define CONFIG_SYS_CKEN 0x00004840 +#define CONFIG_SYS_CCCR 0x00000161 + +/* + * GPIOs + */ + +#define CONFIG_SYS_GPSR0_VAL 0x01000000 +#define CONFIG_SYS_GPSR1_VAL 0x00000000 +#define CONFIG_SYS_GPSR2_VAL 0x00010000 + +#define CONFIG_SYS_GPCR0_VAL 0x00000000 +#define CONFIG_SYS_GPCR1_VAL 0x00000000 +#define CONFIG_SYS_GPCR2_VAL 0x00000000 + +#define CONFIG_SYS_GPDR0_VAL 0xF7E38C00 +#define CONFIG_SYS_GPDR1_VAL 0xBCFFBF83 +#define CONFIG_SYS_GPDR2_VAL 0x000157FF + +#define CONFIG_SYS_GAFR0_L_VAL 0x80401000 +#define CONFIG_SYS_GAFR0_U_VAL 0x00000112 +#define CONFIG_SYS_GAFR1_L_VAL 0x600A9550 +#define CONFIG_SYS_GAFR1_U_VAL 0x0005AAAA +#define CONFIG_SYS_GAFR2_L_VAL 0x20000000 +#define CONFIG_SYS_GAFR2_U_VAL 0x00000000 + +/* + * Serial port + */ + +#define CONFIG_PXA_SERIAL +#define CONFIG_FFUART + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 38400, 115200 } + +/* + * USB device configuration + */ + +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_USB_DEV_PULLUP_GPIO 33 +/* USB VBUS GPIO 3 */ + +#define CONFIG_CMD_LOADB +#define CONFIG_CMD_IMPORTENV 1 +#define CONFIG_CMD_SOURCE +#define CONFIG_CMD_RUN +#define CONFIG_CMD_IMI + +/* Monitor Command Prompt */ +#define CONFIG_SYS_PROMPT "> " + +/* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 256 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) + +#define CONFIG_BOOTARGS "root=/dev/ram0 ro console=ttyS0,115200n8" + +#ifdef CONFIG_H2200_USBETH +# define CONFIG_USB_ETH_SUBSET +# define CONFIG_SYS_HUSH_PARSER +# define CONFIG_SYS_PROMPT_HUSH_PS2 "$ " + +# define CONFIG_CMD_NET +# define CONFIG_CMD_PING + +# define CONFIG_BOOTDELAY 2 + +# define CONFIG_BOOTCOMMAND \ + "setenv downloaded 0 ; while test $downloaded -eq 0 ; do " \ + "if bootp ; then setenv downloaded 1 ; fi ; done ; " \ + "source :script ; " \ + "bootm ; " + +# define CONFIG_USB_GADGET_PXA2XX + +# define CONFIG_FIT +# define CONFIG_SETUP_MEMORY_TAGS +# define CONFIG_CMDLINE_TAG +# define CONFIG_INITRD_TAG + +# define CONFIG_USB_ETHER +# define CONFIG_USBNET_DEV_ADDR "de:ad:be:ef:00:01" +# define CONFIG_USBNET_HOST_ADDR "de:ad:be:ef:00:02" +# define CONFIG_EXTRA_ENV_SETTINGS \ + "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" +#endif + +#endif /* __CONFIG_H */