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author | Wolfgang Denk <wd@denx.de> | 2011-12-07 09:09:58 +0100 |
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committer | Wolfgang Denk <wd@denx.de> | 2011-12-07 09:09:58 +0100 |
commit | c786f54b9ace5d7b20a0404a7deb1bae683cd4e8 (patch) | |
tree | 8c612b0abb45c0b1bb1ca39df97620a0ab026797 /board/vpac270 | |
parent | 99dee4b2ef570f289e2b1f105df0fdb8ad57ebd1 (diff) | |
parent | 15422043c4a213dc5d7d59a337be1ab34c9b2e7f (diff) | |
download | u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.zip u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.tar.gz u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
davinci: Remove unwanted memsize.c from hawkboard's nand spl build
devkit8000: Move CONFIG_SYS_TEXT_BASE out of bss
da850evm: pass board revision info to kernel
arch/arm/include/asm/arch-omap5/clocks.h: Fix GCC 4.2 warnings
arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix GCC 4.6 warnings
arch/arm/cpu/armv7/omap-common/spl.c: Fix GCC 4.2 warnings
MX35: flea3: changes due to hardware revision B
MX: serial_mxc: cleanup removing nasty #ifdef
M28: Fix OB1 bug in GPIO driver
MXS: Add static annotations to dma driver
apbh_dma: return error value on timeout
Efika: Configure additional regulators for HDMI output
mx5: Correct a warning in clock.c
MC13892: Add REGMODE0 bits definitions
mx51evk: Configure the pins as GPIOs prior to using gpio_get_value
mx53smd: Configure the pins as GPIOs prior to using gpio_get_value
mx53evk: Configure the pins as GPIOs prior to using gpio_get_value
mx53ard: Configure the pins as GPIOs prior to using gpio_get_value
mx53loco: Configure the pins as GPIOs prior to using gpio_get_value
OMAP3: Add SPL_BOARD_INIT hook
AM3517 CraneBoard: Add SPL support
AM3517: Add SPL support
OMAP3: Add SPL support to omap3_evm
OMAP3: Add SPL support to Beagleboard
OMAP3 SPL: Add identify_nand_chip function
OMAP3 SPL: Rework memory initalization and devkit8000 support
OMAP3: Suffix all Micron memory timing parts with their speed
OMAP3: Add optimal SDRC autorefresh control values
omap3: mem: Add MCFG helper macro
OMAP3: Remove get_mem_type prototype
OMAP3: Change mem_ok to clear again after reading back
OMAP3: Add a helper function to set timings in SDRC
OMAP3: Update SDRC dram_init to always call make_cs1_contiguous()
omap3: mem: Comment enable_gpmc_cs_config more
ARM: davici_emac: Fix condition for number of phy detects
arm: printf() is not available in some SPL configurations
arm, davinci: add support for am1808 based enbw_cmc board
arm, davinci: move misc function in arch tree
arm, board/davinci/common/misc.c: Codingstyle cleanup
arm, davinci, da850: add uart1 tx rx pinmux config
arm, davinci: move davinci_rtc struct to hardware.h
arm, davinci: Remove duplication of pinmux configuration code
arm, hawkboard: Use the pinmux configurations defined in the arch tree
arm, da850evm: Use the pinmux configurations defined in the arch tree
arm, da850: Add pinmux configurations to the arch tree
arm, da850evm: Do pinmux configuration for EMAC together with other pinmuxes
arm, hawkboard: Remove obsolete struct pinmux_config i2c_pins
arm, davinci: Move pinmux functions from board to arch tree
arm, arm926ejs: always do cpu critical inits
omap_gpmc: use SOFTECC in SPL if it's enabled
nand_spl_simple: add support for software ECC
AM3517: move AM3517 specific mux defines to generic header
AM35xx: add EMAC support
davinci_emac: hardcode 100Mbps for AM35xx and RMII
davinci_emac: fix for running with dcache enabled
arm926ejs: add noop implementation for dcache ops
davinci_emac: conditionally compile specific PHY support
davinci_emac: use internal addresses in buffer descriptors
davinci_emac: move arch-independent defines to separate header
BeagleBoard: config: Really switch to ttyO2
ARM: davinci_dm6467Tevm: Fix build breakage
ARM: OMAP: Remove STACKSIZE for IRQ and FIQ if unused
ARM: OMAP3: Remove unused define SDRC_R_C_B
ARM: OMAP3: Remove unused define CONFIG_OMAP3430
omap4: fix IO setting
omap4+: streamline CONFIG_SYS_TEXT_BASE and other SDRAM addresses
omap4460: add ES1.1 identification
omap4: emif: fix error in driver
omap: remove I2C from SPL
omap4460: fix TPS initialization
omap: fix cache line size for omap3/omap4 boards
omap4: ttyO2 instead of ttyS2 in default bootargs
omap: Improve PLL parameter calculation tool
start.S: remove omap3 specific code from start.S
armv7: setup vector
armv7: include armv7/cpu.c in SPL build
armv7: disable L2 cache in cleanup_before_linux()
arm, arm926ejs: Fix clear bss loop for zero length bss
PXA: Move colibri_pxa270 to board/toradex/
PXA: Flip colibri_pxa27x to pxa-common.h
PXA: Introduce common configuration header for PXA
PXA: Rename pxa_dram_init to pxa2xx_dram_init
PXA: Squash extern pxa_dram_init()
PXA: Export cpu_is_ and pxa_dram_init functions
PXA: Cleanup Colibri PXA270
PXA: Replace timer driver
PXA: Add cpuinfo display for PXA2xx
PXA: Separate PXA2xx CPU init
PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X
PXA: Unify vpac270 environment size
PXA: Enable command line editing for vpac270
PXA: Adapt Voipac PXA270 to OneNAND SPL
PXA: Drop Voipac PXA270 OneNAND IPL
PXA: Fixup PXA25x boards after start.S update
PXA: Re-add the Dcache locking as RAM for pxa250
PXA: Rework start.S to be closer to other ARMs
PXA: Drop XM250 board
PXA: Drop PLEB2 board
PXA: Drop CRADLE board
PXA: Drop CERF250 board
Fix regression in SMDK6400
nand: Add common functions to linux/mtd/nand.h
Ethernut 5 board support
net: Armada100: Fix compilation warnings
ARM: remove duplicated code for LaCie boards
ARM: add support for LaCie 2Big Network v2
mvsata: fix ide_preinit for missing disks
netspace_v2: Read Ethernet MAC address from EEPROM
omap3evm: Add support for EFI partitions
part_efi: Fix compile errors
Diffstat (limited to 'board/vpac270')
-rw-r--r-- | board/vpac270/Makefile | 4 | ||||
-rw-r--r-- | board/vpac270/onenand.c | 65 | ||||
-rw-r--r-- | board/vpac270/u-boot-spl.lds | 92 | ||||
-rw-r--r-- | board/vpac270/vpac270.c | 6 |
4 files changed, 165 insertions, 2 deletions
diff --git a/board/vpac270/Makefile b/board/vpac270/Makefile index b5c60fd..5967055 100644 --- a/board/vpac270/Makefile +++ b/board/vpac270/Makefile @@ -23,7 +23,11 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o +ifndef CONFIG_SPL_BUILD COBJS := vpac270.o +else +COBJS := onenand.o +endif SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/vpac270/onenand.c b/board/vpac270/onenand.c new file mode 100644 index 0000000..c2ae9a7 --- /dev/null +++ b/board/vpac270/onenand.c @@ -0,0 +1,65 @@ +/* + * Voipac PXA270 OneNAND SPL + * + * Copyright (C) 2011 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 <common.h> +#include <config.h> +#include <asm/io.h> +#include <onenand_uboot.h> +#include <asm/arch/pxa.h> + +void board_init_f(unsigned long unused) +{ + extern uint32_t _end; + uint32_t tmp; + + asm volatile("mov %0, pc" : "=r"(tmp)); + tmp >>= 24; + + /* The code runs from OneNAND RAM, copy SPL to SRAM and execute it. */ + if (tmp == 0) { + tmp = (uint32_t)&_end - CONFIG_SPL_TEXT_BASE; + onenand_spl_load_image(0, tmp, (void *)CONFIG_SPL_TEXT_BASE); + asm volatile("mov pc, %0" : : "r"(CONFIG_SPL_TEXT_BASE)); + } + + /* Hereby, the code runs from (S)RAM, copy U-Boot and execute it. */ + arch_cpu_init(); + pxa2xx_dram_init(); + onenand_spl_load_image(CONFIG_SPL_ONENAND_LOAD_ADDR, + CONFIG_SPL_ONENAND_LOAD_SIZE, + (void *)CONFIG_SYS_TEXT_BASE); + asm volatile("mov pc, %0" : : "r"(CONFIG_SYS_TEXT_BASE)); + + for (;;) + ; +} + +void __attribute__((noreturn)) hang(void) +{ + for (;;) + ; +} + +void icache_disable(void) {} +void dcache_disable(void) {} diff --git a/board/vpac270/u-boot-spl.lds b/board/vpac270/u-boot-spl.lds new file mode 100644 index 0000000..1958c2f --- /dev/null +++ b/board/vpac270/u-boot-spl.lds @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * January 2004 - Changed to support H4 device + * Copyright (c) 2004-2008 Texas Instruments + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@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 +{ + . = CONFIG_SPL_TEXT_BASE; + .text.0 : + { + arch/arm/cpu/pxa/start.o (.text*) + board/vpac270/libvpac270.o (.text*) + drivers/mtd/onenand/libonenand.o (.text*) + } + + + /* Start of the rest of the SPL */ + . = CONFIG_SPL_TEXT_BASE + 0x800; + + .text.1 : + { + *(.text*) + } + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + + . = ALIGN(4); + .data : { + *(.data) + } + + . = ALIGN(4); + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + . = ALIGN(0x800); + + _end = .; + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + __bss_end__ = .; + } + + /DISCARD/ : { *(.bss*) } + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynsym*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.hash*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } +} diff --git a/board/vpac270/vpac270.c b/board/vpac270/vpac270.c index cf8e7b6..dfdab9b 100644 --- a/board/vpac270/vpac270.c +++ b/board/vpac270/vpac270.c @@ -22,6 +22,7 @@ #include <common.h> #include <asm/arch/hardware.h> #include <asm/arch/regs-mmc.h> +#include <asm/arch/pxa.h> #include <netdev.h> #include <serial.h> #include <asm/io.h> @@ -54,10 +55,11 @@ struct serial_device *default_serial_console(void) return &serial_ffuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); +#ifndef CONFIG_ONENAND + pxa2xx_dram_init(); +#endif gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } |