Commit aaa2a2fc authored by Marek Vasut's avatar Marek Vasut Committed by Wolfgang Denk
Browse files

PXA: Palm Tungsten|C Support



This patch adds support for the Palm Tungsten|C PXA255 board. The support
includes:
- LCD
- MMC
- UART
- NOR
Signed-off-by: default avatarMarek Vasut <marek.vasut@gmail.com>
parent dd88d79e
......@@ -809,6 +809,10 @@ Greg Ungerer <greg.ungerer@opengear.com>
cm4116 ks8695p
cm4148 ks8695p
Marek Vasut <marek.vasut@gmail.com>
palmtc xscale
Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
SFFSDR ARM926EJS
......
#
# Palm Tungsten|C Support
#
# Copyright (C) 2009-2010 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
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := palmtc.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
#########################################################################
TEXT_BASE = 0xa1000000
/*
* Palm Tungsten|C 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
pxa_wait_ticks 0x8000
pxa_mem_setup
pxa_wakeup
pxa_intr_setup
pxa_clock_setup
mov pc, lr
/*
* Palm Tungsten|C Support
*
* Copyright (C) 2009-2010 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
*/
#include <common.h>
#include <command.h>
#include <serial.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
/*
* Miscelaneous platform dependent initialisations
*/
int board_init(void)
{
/* Arch number of Palm Tungsten|C */
gd->bd->bi_arch_number = MACH_TYPE_PALMTC;
/* Adress of boot parameters */
gd->bd->bi_boot_params = 0xa0000100;
/* Set PWM for LCD */
writel(0x5f, PWM_CTRL1);
writel(0x3ff, PWM_PERVAL1);
writel(892, PWM_PWDUTY1);
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;
}
/*
* (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 = .;
}
......@@ -59,6 +59,7 @@ csb226 arm pxa
delta arm pxa
innokom arm pxa
lubbock arm pxa
palmtc arm pxa
pleb2 arm pxa
xaeniax arm pxa
xm250 arm pxa
......
/*
* Palm Tungsten|C configuration file
*
* Copyright (C) 2009-2010 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
#include <asm/arch/pxa-regs.h>
/*
* High Level Board Configuration Options
*/
#define CONFIG_PXA250 1 /* Intel PXA255 CPU */
#define CONFIG_PALMTC 1 /* Palm Tungsten|C board */
/*
* Environment settings
*/
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_MALLOC_LEN (128*1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_BOOTCOMMAND \
"if mmc init && fatload mmc 0 0xa0000000 uboot.script ; then " \
"source 0xa0000000; " \
"else " \
"bootm 0x80000; " \
"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
* STUART - the lower serial port on Colibri board
*/
#define CONFIG_PXA_SERIAL
#define CONFIG_FFUART 1
#define CONFIG_BAUDRATE 115200
#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
#define CONFIG_CMD_MMC
#define CONFIG_LCD
/*
* MMC Card Configuration
*/
#ifdef CONFIG_CMD_MMC
#define CONFIG_MMC
#define CONFIG_PXA_MMC
#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_ACX517AKN
#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 /* kgdb serial port speed */
#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
#ifdef CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT "$ "
#else
#define CONFIG_SYS_PROMPT "=> "
#endif
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_DEVICE_NULLDEV 1
/*
* Clock Configuration
*/
#undef CONFIG_SYS_CLKS_IN_HZ
#define CONFIG_SYS_HZ 3686400 /* Timer @ 3686400 Hz */
#define CONFIG_SYS_CPUSPEED 0x161 /* 400MHz;L=1 M=3 T=1 */
/*
* 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 /* 1 bank of DRAM */
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
#define CONFIG_SYS_DRAM_BASE 0xa0000000 /* CS0 */
#define CONFIG_SYS_DRAM_SIZE 0x04000000 /* 64 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
*/
#ifdef CONFIG_CMD_FLASH
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 64
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_LOCK_TOUT (2*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_UNLOCK_TOUT (2*CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x40000
#else
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_NOWHERE
#endif
#define CONFIG_SYS_MONITOR_BASE 0x0
#define CONFIG_SYS_MONITOR_LEN 0x40000
#define CONFIG_ENV_SIZE 0x4000
#define CONFIG_ENV_ADDR 0x40000
/*
* GPIO settings
*/
#define CONFIG_SYS_GAFR0_L_VAL 0x00011004
#define CONFIG_SYS_GAFR0_U_VAL 0xa5000008
#define CONFIG_SYS_GAFR1_L_VAL 0x60888050
#define CONFIG_SYS_GAFR1_U_VAL 0xaaa50aaa
#define CONFIG_SYS_GAFR2_L_VAL 0x0aaaaaaa
#define CONFIG_SYS_GAFR2_U_VAL 0x00000000
#define CONFIG_SYS_GPCR0_VAL 0x0
#define CONFIG_SYS_GPCR1_VAL 0x0
#define CONFIG_SYS_GPCR2_VAL 0x0
#define CONFIG_SYS_GPDR0_VAL 0xcfff8140
#define CONFIG_SYS_GPDR1_VAL 0xfcbfbef3
#define CONFIG_SYS_GPDR2_VAL 0x0001ffff
#define CONFIG_SYS_GPSR0_VAL 0x00010f8f
#define CONFIG_SYS_GPSR1_VAL 0x00bf5de5
#define CONFIG_SYS_GPSR2_VAL 0x03fe0800
#define CONFIG_SYS_PSSR_VAL PSSR_RDH
/* Clock setup:
* CKEN[1] - PWM1 ; CKEN[6] - FFUART
* CKEN[12] - MMC ; CKEN[16] - LCD
*/
#define CONFIG_SYS_CKEN 0x00011042
#define CONFIG_SYS_CCCR 0x00000161
/*
* Memory settings
*/
#define CONFIG_SYS_MSC0_VAL 0x800092c2
#define CONFIG_SYS_MSC1_VAL 0x80008000
#define CONFIG_SYS_MSC2_VAL 0x80008000
#define CONFIG_SYS_MDCNFG_VAL 0x00001ac9
#define CONFIG_SYS_MDREFR_VAL 0x00118018
#define CONFIG_SYS_MDMRS_VAL 0x00220032
#define CONFIG_SYS_FLYCNFG_VAL 0x01fe01fe
#define CONFIG_SYS_SXCNFG_VAL 0x00000000
/*
* PCMCIA and CF Interfaces
*/
#define CONFIG_SYS_MECR_VAL 0x00000000
#define CONFIG_SYS_MCMEM0_VAL 0x00010504
#define CONFIG_SYS_MCMEM1_VAL 0x00010504
#define CONFIG_SYS_MCATT0_VAL 0x00010504
#define CONFIG_SYS_MCATT1_VAL 0x00010504
#define CONFIG_SYS_MCIO0_VAL 0x00010e04
#define CONFIG_SYS_MCIO1_VAL 0x00010e04
#endif /* __CONFIG_H */
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