This patch adds support for the HP Jornada flashboards that were made in 2008. Older flashroms should work if memory registers are adjusted.

Signed-off-by: Kristoffer Ericson kristoffer.ericson@gmail.com --- Changes for v2: - Adding myself to MAINTAINERS - Fixing line lengths - Fixing comment style Changes for v3: - setting MACH_TYPE_JORNADA720 - CONFIG_SYS_HZ = 1000

MAINTAINERS | 4 + board/jornada/Makefile | 53 +++++++++++ board/jornada/config.mk | 6 ++ board/jornada/jornada.c | 65 ++++++++++++++ board/jornada/setup.S | 210 +++++++++++++++++++++++++++++++++++++++++++++ board/jornada/u-boot.lds | 58 +++++++++++++ boards.cfg | 1 + include/configs/jornada.h | 153 +++++++++++++++++++++++++++++++++ 8 files changed, 550 insertions(+), 0 deletions(-) create mode 100644 board/jornada/Makefile create mode 100644 board/jornada/config.mk create mode 100644 board/jornada/jornada.c create mode 100644 board/jornada/setup.S create mode 100644 board/jornada/u-boot.lds create mode 100644 include/configs/jornada.h

diff --git a/MAINTAINERS b/MAINTAINERS index aabd871..3eecf79 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -593,6 +593,10 @@ Thomas Elste info@elste.org

modnet50 ARM720T (NET+50)

+Kristoffer Ericson kristoffer.ericson@gmail.com + + jornada SA1110 + Fabio Estevam Fabio.Estevam@freescale.com

mx31pdk i.MX31 diff --git a/board/jornada/Makefile b/board/jornada/Makefile new file mode 100644 index 0000000..1b4e192 --- /dev/null +++ b/board/jornada/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 2004 (c) MontaVista Software, Inc. +# +# 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 := jornada.o +SOBJS := setup.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/jornada/config.mk b/board/jornada/config.mk new file mode 100644 index 0000000..59968aa --- /dev/null +++ b/board/jornada/config.mk @@ -0,0 +1,6 @@ +# +# SA-1110 based HP Jornada Flashrom +# +# We got 2 x 16 Intel SDRAM in total 128MB +# +TEXT_BASE = 0xc1f00000 diff --git a/board/jornada/jornada.c b/board/jornada/jornada.c new file mode 100644 index 0000000..79d64a4 --- /dev/null +++ b/board/jornada/jornada.c @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger mgroeger@sysgo.de + * + * 2004 (c) MontaVista Software, Inc. + * + * 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 <SA-1100.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ + +static void jornada_init(void) +{ + +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_JORNADA720; + gd->bd->bi_boot_params = 0xc0000100; + + + /* + * Turn on flashing. + * Would be nice to have some protection but + * that would have to be implemented in the + * flash init function, which isnt possible yet. + */ + PPSR |= (1 << 7); + PPDR |= (1 << 7); + + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; + + return (0); +} diff --git a/board/jornada/setup.S b/board/jornada/setup.S new file mode 100644 index 0000000..885e02f --- /dev/null +++ b/board/jornada/setup.S @@ -0,0 +1,210 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * 2004 (c) MontaVista Software, Inc. + * + * 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" + + +/*----------------------------------------------------------------------- + * Board defines: + */ + +#define MDCNFG 0x00 +#define MDCAS00 0x04 +#define MDCAS01 0x08 +#define MDCAS02 0x0C +#define MSC0 0x10 +#define MSC1 0x14 +#define MECR 0x18 +#define MDREFR 0x1C +#define MDCAS20 0x20 +#define MDCAS21 0x24 +#define MDCAS22 0x28 +#define MSC2 0x2C +#define SMCNFG 0x30 + +#define GPDR 0x04 +#define GPSR 0x08 +#define GPCR 0x0C +#define GAFR 0x1C + +#define PPDR 0x00 +#define PPSR 0x04 +#define PPAR 0x08 + +#define MDREFR_TRASR(n_) (n_ & (0x0000000f)) +#define MDREFR_DRI(n_) ((n_ & (0x00000fff)) << 4) +#define MDREFR_K0DB2 (1 << 18) +#define MDREFR_K1DB2 (1 << 22) +#define MDREFR_K2DB2 (1 << 26) + +#define MDREFR_K0RUN (1 << 17) +#define MDREFR_K1RUN (1 << 21) +#define MDREFR_K2RUN (1 << 25) + +#define MDREFR_SLFRSH (1 << 31) +#define MDREFR_E1PIN (1 << 20) + +#define PSSR 0x04 +#define PSSR_DH 0x00000008 +#define POSR 0x08 +#define RCSR 0x04 + +/*----------------------------------------------------------------------- + * Setup parameters for the board: + */ +MEM_BASE: .long 0xa0000000 +MEM_START: .long 0xc0000000 +PWR_BASE: .word 0x90020000 +RST_BASE: .long 0x90030000 +PPC_BASE: .long 0x90060000 +GPIO_BASE: .long 0x90040000 +IC_BASE: .word 0x90050000 + +cpuspeed: .word 0xa0 +/* calculated from old blob bootloader */ +mdcnfg: .long 0x00037267 /* mdcnfg 0x00037267 */ +mdcas00: .long 0x5555557f /* mdcas00 0x5555557f */ +mdcas01: .long 0x55555555 /* mdcas01 0x55555555 */ +mdcas02: .long 0x55555555 /* mdcas02 0x55555555 */ +msc0: .long 0xfff04f78 /* msc0 0xfff04f78 */ +msc1: .long 0xfff8fff0 /* msc1 0xfff8fff0 */ +mecr: .long 0x98c698c6 /* mecr 0x98c698c6 */ +mdrefr: .long 0x067600c7 /* mdrefr 0x04340327 */ +mdcas20: .long 0xd1284142 /* mdcas20 0xd1284142 */ +mdcas21: .long 0x72249529 /* mdcas21 0x72249529 */ +mdcas22: .long 0x78414351 /* mdcas22 0x78414351 */ +msc2: .long 0x201d2959 /* msc2 0x201d2959 */ +smcnfg: .long 0x00000000 /* smcnfg 0x00000000 */ + +pin_set_out: .long 0x37ff70 +pin_set_dir: .long 0x11480 + +gpdr_set: .long 0x0B3A0900 +gpsr_set: .long 0x02100800 +gpcr_set: .long 0x092A0100 +gafr_set: .long 0x08600000 + +.globl lowlevel_init +lowlevel_init: + + /* set output and direction of pins */ + ldr r0, PPC_BASE + ldr r1, pin_set_out + str r1, [r0, #PPSR] + ldr r1, pin_set_dir + str r1, [r0, #PPDR] + + /* Setting up the memory and stuff */ + /***********************************/ + + ldr r0, MEM_BASE + + ldr r1, mdcnfg + str r1, [r0, #MDCNFG] + ldr r1, mdcas00 + str r1, [r0, #MDCAS00] + ldr r1, mdcas01 + str r1, [r0, #MDCAS01] + ldr r1, mdcas02 + str r1, [r0, #MDCAS02] + ldr r1, mdcas20 + str r1, [r0, #MDCAS20] + ldr r1, mdcas21 + str r1, [r0, #MDCAS21] + ldr r1, mdcas22 + str r1, [r0, #MDCAS22] + + /* clear kxDB2 */ + ldr r2, [r0, #MDREFR] + bic r2, r2, #MDREFR_K0DB2 + bic r2, r2, #MDREFR_K1DB2 + bic r2, r2, #MDREFR_K2DB2 + str r2, [r0, #MDREFR] + + ldr r2, [r0, #MDREFR] + orr r2, r2, #MDREFR_TRASR(7) + + mov r4, #0x2000 + spin: subs r4, r4, #1 + bne spin + + ldr r1, PWR_BASE + mov r2, #PSSR_DH + str r2, [r1, #PSSR] + + ldr r2, [r0, #MDREFR] + bic r2, r2, #MDREFR_K0DB2 + bic r2, r2, #MDREFR_K1DB2 + bic r2, r2, #MDREFR_K2DB2 + str r2, [r0, #MDREFR] + + ldr r2, [r0, #MDREFR] + orr r2, r2, #MDREFR_TRASR(7) + orr r2, r2, #MDREFR_DRI(12) + orr r2, r2, #MDREFR_K0DB2 + orr r2, r2, #MDREFR_K1DB2 + orr r2, r2, #MDREFR_K2DB2 + str r2, [r0, #MDREFR] + + ldr r2, [r0, #MDREFR] + orr r2, r2, #MDREFR_K0RUN + orr r2, r2, #MDREFR_K1RUN + orr r2, r2, #MDREFR_K2RUN + str r2, [r0, #MDREFR] + + ldr r2, [r0, #MDREFR] + bic r2, r2, #MDREFR_SLFRSH + str r2, [r0, #MDREFR] + + ldr r2, [r0, #MDREFR] + orr r2, r2, #MDREFR_E1PIN + str r2, [r0, #MDREFR] + + ldr r2, MEM_START +.rept 8 + ldr r3, [r2] +.endr + + ldr r1, msc0 + str r1, [r0, #MSC0] + ldr r1, msc1 + str r1, [r0, #MSC1] + ldr r1, msc2 + str r1, [r0, #MSC2] + ldr r1, smcnfg + str r1, [r0, #SMCNFG] + ldr r1, mdcnfg + str r1, [r0, #MDCNFG] + ldr r1, mecr + str r1, [r0, #MECR] + + /* enable SDRAM */ + orr r1, r1, #0x00000001 + str r1, [r0, #MDCNFG] + + mov pc, lr diff --git a/board/jornada/u-boot.lds b/board/jornada/u-boot.lds new file mode 100644 index 0000000..de6101e --- /dev/null +++ b/board/jornada/u-boot.lds @@ -0,0 +1,58 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * 2004 (c) MontaVista Software, Inc. + * + * 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/sa1100/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 132d178..569f93a 100644 --- a/boards.cfg +++ b/boards.cfg @@ -71,6 +71,7 @@ dnp1110 arm sa1100 gcplus arm sa1100 lart arm sa1100 shannon arm sa1100 +jornada arm sa1100 mimc200 avr32 at32ap - mimc at32ap700x eNET i386 i386 - - sc520 idmr m68k mcf52x2 diff --git a/include/configs/jornada.h b/include/configs/jornada.h new file mode 100644 index 0000000..7491b28 --- /dev/null +++ b/include/configs/jornada.h @@ -0,0 +1,153 @@ +/* + * Copyright 2010 (C) + * Kristoffer Ericson kristoffer.ericson@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 Configuration Options + * (easy to change) + */ +#define CONFIG_SA1110 1 /* This is an SA110 CPU */ +#define CONFIG_JORNADA700 1 /* on an HP Jornada 700 series */ +#define CONFIG_SYS_FLASH_PROTECTION 1 +#define CONFIG_SYS_ARM_WITHOUT_RELOC 1 + +/* we will never enable dcache, because we have to setup MMU first */ +#define CONFIG_SYS_NO_DCACHE +#undef CONFIG_USE_IRQ + +/* Console setting */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size for initial data */ + +/* + * select serial console configuration + */ +#define CONFIG_SA1100_SERIAL 1 +#define CONFIG_SERIAL3 1 /* we use serial 3 */ +#define CONFIG_BAUDRATE 19200 +#define CONFIG_LOADS_ECHO 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_JFFS2 +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_MISC +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_XIMG + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_BOOTARGS "root=/dev/hda1 console=ttySA0,19200n8 console=tty1" +#define CONFIG_BOOTCOMMAND "run boot_kernel" +#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */ +#define CONFIG_SYS_LOAD_ADDR 0xc0000000 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "HP Jornada# " +#define CONFIG_SYS_CBSIZE 256 /* console buffsize */ +#define CONFIG_SYS_PBSIZE (256+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE 256 /* Boot Argument Buffer Size */ +#define CONFIG_SYS_MEMTEST_START 0xc0040000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0xc2000000 /* 4..128 MB */ +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_CPUSPEED 0x0a /* core clock 206MHz */ +#define CONFIG_SYS_BAUDRATE_TABLE { 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 +#define CONFIG_FLASH_CFI_WIDTH FLASH_CFI_32BIT +#define CONFIG_SYS_FLASH_BASE 0x00000000 +#define CONFIG_SYS_FLASH_ERASE_TOUT (4096) +#define CONFIG_SYS_FLASH_WRITE_TOUT (4096) +#define CONFIG_SYS_FLASH_INCREMENT 0x02000000 +#define PHYS_FLASH_1 0x00000000 /* starts at 0x0 */ +#define PHYS_FLASH_SIZE 0x04000000 /* 64MB */ +#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256KB Sectors */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 260 +#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1 } +#define CONFIG_SYS_FLASH_EMPTY_INFO 1 +#define CONFIG_SYS_MONITOR_LEN 0x00040000 +#define CONFIG_SYS_MONITOR_BASE 0x00000000 +#define CONFIG_FLASH_SHOW_PROGRESS 1 + +/* Environment */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR 0x00040000 +#define CONFIG_ENV_OFFSET 0x00040000 +#define CONFIG_ENV_SIZE 0x00040000 +#define CONFIG_ENV_SECT_SIZE 0x00040000 +#define CONFIG_ENV_OVERWRITE 1 + +/* + Monitor - 0x00000000 - 0x00040000 (256kb) + Environment - 0x00040000 - 0x00080000 (256kb) + Kernel - 0x00080000 - 0x00380000 (3mb) + Rootfs - 0x00380000 - 0x........ (rest) +*/ + +#define CONFIG_NR_DRAM_BANKS 2 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE +#define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CONFIG_SYS_INIT_SP_ADDR 0x0 +#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_2 0xc4000000 /* SDRAM Bank #2 */ +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ +#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */ + +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=jornada7xx-0" +#define MTDPARTS_DEFAULT "mtdparts=jornada7xx-0:256k(u-boot),256k(env),"\ + "3m(kernel),-(user);" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "flash_kernel=protect off all; " \ + "erase 00080000 0037ffff;cp.b c0000000 00080000 00300000;\0" \ + "flash_uboot=protect off all; " \ + "erase 00000000 0003ffff;cp.b c0000000 00000000 00040000;\0" \ + "boot_kernel=cp.b 00080000 c0000000 00300000;bootm;\0" +#endif /* __CONFIG_H */