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* powerpc/85xx: Add is_serdes_configured() support for MPC8572 SERDESKumar Gala2011-01-14-0/+82
| | | | | | | | | Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Chenhui Zhao <b26998@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add is_serdes_configured() support for P2020 SERDESKumar Gala2011-01-14-0/+75
| | | | | | | | | Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/86xx: Add SERDES support on MPC8641 & MPC8610Kumar Gala2011-01-14-1/+186
| | | | | | | | | Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. This mimics the code we have in place for the 85xx platforms. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Create a SERDES section in MakefileKumar Gala2011-01-14-2/+5
| | | | | | | Created a section in the Makefile for SoC specific SERDES code. Also added P1013 SERDES (use P1022 SERDES code). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Replace CONFIG_SYS_HAS_SERDES with a weak functionKumar Gala2011-01-14-2/+6
| | | | | | Instead of a #define use a null weak function for fsl_serdes_init Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'master' of git://git.denx.de/u-boot-shWolfgang Denk2011-01-12-95/+192
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| * sh: Add support zimageboot command for Renesas SHNobuhiro Iwamatsu2011-01-11-0/+83
| | | | | | | | | | | | | | | | | | | | Curent U-Boot can boot zImage by use the "go" command. But this is not right method. And this method can not set command-line to linux kernel. zimageboot sets command-line in environment of u-boot in linux kernel, and provides function to boot it. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| * sh: Divided macro for zImage and add asm/zimage.hNobuhiro Iwamatsu2011-01-11-16/+45
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| * sh: Delete the function that was not necessaryNobuhiro Iwamatsu2011-01-11-1/+0
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| * sh: Remove SCIF/SCI register infomationNobuhiro Iwamatsu2011-01-11-74/+1
| | | | | | | | | | | | | | | | The register information of SCIF/SCI was compiled by drivers/serial/serial_sh.h. Therefore, these are not necessary. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * sh: Add support showing KByte of flash memory sizeNobuhiro Iwamatsu2011-01-11-2/+6
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * sh: Add support SH7706Nobuhiro Iwamatsu2011-01-11-2/+57
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2011-01-12-1/+1
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| * | ppc4xx: Fix compilation breakage in miiphy.cStefan Roese2011-01-11-1/+1
| |/ | | | | | | | | | | | | | | Patch 8ef583a0 [miiphy: convert to linux/mii.h] introduced a small problem in the ppc4xx miiphy.c version. This patch fixes this problem. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | microblaze: Fix bd_info pointerMichal Simek2011-01-10-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch "Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value" (sha1: 25ddd1fb0a2281b182529afbc8fda5de2dc16d96) introduce GENERATED_GBL_DATA_SIZE which is sizeof aligned gd_t (currently 0x40). Microblaze configs used 0x40(128) because this place also contained board info structure which lies on the top of ram. U-Boot is placed to the top of the ram (for example 0xd7ffffff) and bd structure was moved out of ram. This patch is fixing this scheme with GENERATED_BD_INFO_SIZE which swap global data and board info structures. For example: Current: gd 0xd7ffffc0, bd 0xd8000000 Fixed: gd 0xd7ffffc0, bd 0xd7ffff90 Signed-off-by: Michal Simek <monstr@monstr.eu>
* | microblaze: Disabling interrupt should return 1 if was enabledMichal Simek2011-01-10-1/+4
|/ | | | | | | | | | Microblaze implement enable/disable interrupts through MSR that's why disable_interrupts function should return 1 when interrupt was enabled. Return 0 when interrupt was disabled. Signed-off-by: John Linn <john.linn@xilinx.com> Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Wolfgang Denk <wd@denx.de>
* miiphy: convert to linux/mii.hMike Frysinger2011-01-09-64/+64
| | | | | | | | The include/miiphy.h header duplicates a lot of things from linux/mii.h. So punt all the things that overlap to keep the API simple and to make merging between U-Boot and Linux simpler. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'next' of ../nextWolfgang Denk2010-12-22-93/+920
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| * powerpc: fix register usage in some inline assembly codeTimur Tabi2010-12-17-11/+19
| | | | | | | | | | | | | | In some usages of inline assembly, hard-coded registers were specified when a scratch register should have been used instead. Signed-off-by: Timur Tabi <timur@freescale.com>
| * 74xx_7xx/mpc86xx/ppmc7xx: Fix do_reset() declarationPeter Tyser2010-12-17-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following commit: commit 882b7d726febe65579d6502c271412ecb05821d7 Author: Mike Frysinger <vapier@gentoo.org> Date: Wed Oct 20 03:41:17 2010 -0400 do_reset: unify duplicate prototypes missed the 74xx_7xx and mpc86xx arches and the ppmc7xx board do_reset() functions which resulted in build errors such as: cpu.c:128: error: conflicting types for 'do_reset' include/command.h:102: error: previous declaration of 'do_reset' was here Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
| * PowerPC: Add relocation support for -fpicJoakim Tjernlund2010-12-17-22/+33
| | | | | | | | | | | | | | | | | | By rearranging the linker script we get support for relocation of -fpic for free. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Acked-by: Scott Wood <scottwood@freescale.com> Acked-by: Kim Phillips <kim.phillips@freescale.com>
| * xilinx-ppc4xx-generic: Use common u-boot.ldsRicardo Ribalda Delgado2010-12-17-1/+9
| | | | | | | | | | | | | | Use common ppc4xx linker script for xilinx ppc440 and ppc405 related boards. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * ppc4xx: Clarify comment about boot chip-select in start.SStefan Roese2010-12-17-12/+14
| | | | | | | | | | | | | | Ths old comment was quite screwed up. Replace it with a new version that should be a bit more descriptive. Signed-off-by: Stefan Roese <sr@denx.de>
| * add Multi Function Pin configuration support for ARMADA100Prafulla Wadaskar2010-12-16-0/+67
| | | | | | | | | | | | This patch adds the support MFP support for Marvell ARMADA100 SoCs Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
| * arm: Add Support for Marvell ARMADA 100 Familiy SoCsPrafulla Wadaskar2010-12-16-0/+650
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARMADA 100 Family processors are highly integrated SoCs based on Sheeva_88SV331x-v5 PJ1 cpu core. Ref: http://www.marvell.com/products/processors/applications/armada_100 SoC versions Supported: 1) ARMADA168/88AP168 (Aspen P) 2) ARMADA166/88AP166 (Aspen M) 3) ARMADA162/88AP162 (Aspen L) Contributors: Eric Miao <eric.y.miao@gmail.com> Lei Wen <leiwen@marvell.com> Mahavir Jain <mjain@marvell.com> Signed-off-by: Mahavir Jain <mjain@marvell.com> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
| * Merge branch 'master' of ../master into nextWolfgang Denk2010-12-16-287/+387
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| * | Remove redundant config.mk filesWolfgang Denk2010-12-09-24/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent cleanup actions resulted in a number of config.mk files that contained only redundant entries like PLATFORM_CPPFLAGS += -I$(TOPDIR) or settings of variables that were not used anywhere in the code, like TEXT_END = 0xfe080000 Remove these unnecessary files. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Scott McNutt <smcnutt@psyent.com> Cc: Wolfgang Wegner <w.wegner@astro-kom.de> Cc: Josef Wagner <Wagner@Microsys.de> Cc: Tolunay Orkun <torkun@nextio.com> Cc: Frank Panno <fpanno@delphintech.com> Cc: Heiko Schocher <hs@denx.de> Cc: Brad Kemp <Brad.Kemp@seranoa.com> Acked-by: Heiko Schocher<hs@denx.de>
| * | Davinci 8xx: Move common functions to share codeStefano Babic2010-12-09-37/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As more Davinci 8xx board can be added, move common code to be shared between boards. * rebased ontop of Sugosh's patches * moving the HAWKBOARD_KICK{0,1}_UNLOCK defines to arch/arm/include/asm/arch-davinci/davinci_misc.h from to arch/arm/include/asm/arch-davinci/da8xx_common.h * don't define dram functions in PRELOADER * move sync_env_enetaddr into existing EMAC ifdef * use misc.c in hawkboard nand_spl Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | da850: Add RMII support for EMACSudhakar Rajashekhara2010-12-09-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a port of the work by Sudhakar Rajeshekhara in commit ab3effbcad8851cc65dc5241a01c064d2030a3b2 of git://arago-project.org/git/people/sandeep/u-boot-davinci.git. The da850 UI board has on it an RMII PHY which can be used if the MDC line to the MII PHY on the baseboard is disabled and the RMII PHY is enabled by configuring the values of some GPIO pins on the IO expander of the UI board. This patch implements disabling that line via GPIO2[6], configuring the UI board's IO expander and setting only the pinmux settings that are needed for RMII operation. Tested on da850evm by adding a define for CONFIG_DRIVER_TI_EMAC_USE_RMII. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> CC: Sandeep Paulraj <s-paulraj@ti.com> CC: Ben Warren <biggerbadderben@gmail.com> CC: Mike Frysinger <vapier@gentoo.org> CC: Sughosh Ganu <urwithsughosh@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | Add board support for hawkboardSughosh Ganu2010-12-09-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch adds basic board support for TI's OMAP-L138 based Hawkboard. This board is pretty similar to the da850 EVM. Support for nand and network access is added in this version. The following bootup procedure is used. At reset, the Rom Boot Loader(RBL), initialises the ddr and the nand controllers and copies the second stage bootloader(nand_spl) to RAM. The secondary bootloader then copies u-boot from a predefined location in the nand flash to the RAM, and passes control to the u-boot image. Three config options are supported * hawkboard_config - Used to create the u-boot.bin. Tftp the u-boot.bin image to the RAM from u-boot, and flash to the nand flash at address 0xe0000. * hawkboard_nand_config - Used to generate the secondary bootloader(nand_spl) image. This creates an elf file u-boot-spl under nand_spl/. Create an AIS signed image using this file, and flash it to the nand flash at address 0x20000. The ais file should fit in one block. * hawkboard_uart_config - This is same as the first image, but with the TEXT_BASE as expected by the RBL(0xc1080000). Create the AIS Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | Move and rename common headers from underSughosh Ganu2010-12-09-0/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | board/davinci. Move the davinci common headers to the architecture specific include file path. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | da850: Enable SPI FlashStefano Babic2010-12-09-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch was already posted to the arago project, but not yet to mainline. It allows to save environment into the spi flash. Tested on LogiPD tmdxl138. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Detlev Zundev <dzu@denx.de> CC: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | da8xx: Add cpu_is_da8xx macrosSudhakar Rajashekhara2010-12-09-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> CC: Stefano Babic <sbabic@denx.de> CC: Detlev Zundev <dzu@denx.de> CC: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | do_reset: unify duplicate prototypesMike Frysinger2010-11-28-16/+14
| | | | | | | | | | | | | | | | | | | | | The duplication of the do_reset prototype has gotten out of hand, and they're not all in sync. Unify them all in command.h. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | | Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby2010-12-21-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can be optimised out by the compiler otherwise resulting in obscure errors like a board not booting. This has been documented in README since 2006 when these were first fixed up for GCC 4.x. Signed-off-by: John Rigby <john.rigby@linaro.org> Fix some additional places. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
* | | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2010-12-17-0/+8
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| * | AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPUclagix@gmail.com2010-12-17-0/+8
| | | | | | | | | | | | | | | Signed-off-by: Guido Classen <clagix@gmail.com> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2010-12-14-6/+6
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| * | mpc83xx: fix pcie enumerationBaidu Boy2010-12-13-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix a problem for the pcie enumeration for mpc83xx cpus. Without this we will not get correct value in hose->regions[...]. The pointer *reg in function mpc83xx_pcie_init_bus() shall not be changed. Because we will use this pointer as a parameter to call function mpc83xx_pcie_register_hose(). Signed-off-by: Baidu Boy <liucai.lfn@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | | ARM: */start.S: use canonical asm syntaxWolfgang Denk2010-12-13-14/+14
| | | | | | | | | | | | | | | | | | Make code build with older tool chains. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | omap3: emif|sdrc: use a single global data defineNishanth Menon2010-12-11-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | DECLARE_GLOBAL_DATA_PTR declarations in functions are inherently troublesome with various compilers (e.g. gcc 4.5) Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | | OMAP: Timer: Replace bss variable by gdDirk Behme2010-12-11-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reuse the gd->tbl value for timestamp and add gd->lastinc for lastinc bss values in the OMAP timer driver. The usage of bss values in drivers before initialisation of bss is forbidden. In that special case some data in .rel.dyn gets corrupted. Signed-off-by: Dirk Behme <dirk.behme@gmail.com> Tested-by: Steve Sakoman <steve.sakoman@linaro.org> Tested-by: John Rigby <john.rigby@linaro.org> Tested-by: Nishanth Menon <nm@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | | davinci: Rewrite timer.c to use tbl/tbu emulation variables in gdNick Thompson2010-12-11-49/+28
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change allows the davinci timer functions to be used before relocation since it avoids using static variables prior to BSS being made available. The code is based on that used in the at91 timers, modified to use a davinci specific hardware timer. It also maintains reset_timer() to allow deprecated timer usage to continue to work (for example, in nand_base.c) Signed-off-by: Nick Thompson <nick.thompson@ge.com> Tested-by: Ben Gardiner <bengardiner@nanometrics.ca> Tested-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-imxWolfgang Denk2010-12-09-15/+96
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| * | imx: Get fec mac address from fuseLiu Hui-R643432010-11-21-15/+96
| | | | | | | | | | | | | | | | | | | | | The patch is to support getting FEC MAC address from fuse bank. Signed-off-by: Jason Liu <r64343@freescale.com> Tested-by: Stefano Babic <sbabic@denx.de>
* | | ARM: make timer variables in gt_t available for all ARM platformsPrafulla Wadaskar2010-12-09-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All code that attemots to access variables in BSS before relocation (for example directly or indirectly by board_init_f()) needs to be fixed. Especially timer.c needs to fix on most of the ARM platforms. This patch makes timer related variables in gd_t available for all ARM implementations. Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com> Edited commit message. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | armv7: fix relocation skipAndreas Bießmann2010-12-09-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | I doubt the stack_setup() was defective before: we load the current location of _start and compare against destination of relocate_code(). If we are already there we shoud skip the relocation and jump over to clear_bss. Before the clear_bss was also skipped. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | | arm: fixloop(): do not use r8 for relocationAndreas Bießmann2010-12-09-42/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | r8 is used for global_data and should therefore be left alone! For C code the compiler flag --fixed-r8 does the job, but in assembler we need to be aware of that fact. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | | arm: relocate_code(): do not set register uselessAndreas Bießmann2010-12-09-30/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | In case we are still at relocation target address before relocation we do not need to load the registers needed for relocation. We should instead skip the whole relocation part and jump over to clear_bss immediately. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | | arm: copy_loop(): use scratch registerAndreas Bießmann2010-12-09-70/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses r1 as scratch register for copy_loop(). Therefore we do not longer need r7 for the storage of relocate_code()'s 'addr_moni' (the destination address of relocation). Therefore r7 can be used later on for other purposes. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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