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* board/w7o/flash.c: Fix GCC 4.6 compile warningWolfgang Denk2011-12-08-2/+1
| | | | | | | | | Fix: flash.c: In function 'flash_init': flash.c:47:25: warning: variable 'base_b1' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* board/w7o/flash.c: make (mostly) checkpatch cleanWolfgang Denk2011-12-08-712/+716
| | | | | | | | No full cleanup was attempted. Warnings about "Use of volatile is usually wrong" were ignored. One line > 80 char was intentionally accepted. Signed-off-by: Wolfgang Denk <wd@denx.de>
* board/w7o/fpga.c: Fix GCC 4.6 build warningWolfgang Denk2011-12-08-1/+2
| | | | | | | | | Fix: fpga.c: In function 'fpgaDownload': fpga.c:68:29: warning: variable 'val' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* board/w7o/fpga.c: make (mostly) checkpatch cleanWolfgang Denk2011-12-08-303/+310
| | | | | | | Just reformated the code. No attempts were made to clean up warnings about "Use of volatile is usually wrong" or "externs should be avoided". Signed-off-by: Wolfgang Denk <wd@denx.de>
* MPC850: remove obsolete "rmu" BoardWolfgang Denk2011-12-08-1400/+1
| | | | | | | The "rmu" board has long been unmaintained, and is broken. Remove it. Signed-off-by: Wolfgang Denk <wd@denx.de>
* MPC8240: remove obsolete "OXC" boardWolfgang Denk2011-12-08-958/+2
| | | | | | | The OXC board has long been unmaintained, and is broken. Remove it. Signed-off-by: Wolfgang Denk <wd@denx.de>
* MPC7xx: remove obsolete "BAB7xx" boardWolfgang Denk2011-12-08-4276/+4
| | | | | | | | The BAB7xx boards are almost deceased. They cause build warnings, an it's not worth the effort to fix these. Remove the dead body. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Frank Gottschling <fgottschling@eltec.de>
* powerpc: Minimal private libgcc to build on DebianKyle Moffett2011-12-07-1/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Standard Debian powerpc and powerpcspe systems only include hard-float libgcc in their native compilers, which causes scary build warnings when building U-Boot. Debian and other PowerPC-supporting distributions used to provide libgcc and other libraries in a "nof" (soft-float) form in the "multilib" packages. As they were completely unused by the distribution and therefore tended to be very buggy it was decided to save some time on the part of the maintainers and build-servers by removing them. Admittedly, right now the linker warnings do not indicate any problems, as the included routines do not use any floating point at all. The concern is that if floating-point code were ever added it might cause hard-float code to be unexpectedly included in U-Boot without generating a hard error. This would cause unexplained crashes or indeterminate results at runtime. The easiest way to resolve this is to borrow the routines that U-Boot needs from the Linux kernel, which has the same issue. Specifically, the routines are: _ashldi3(), _ashrdi3(), and _lshrdi3(). They were borrowed from arch/powerpc/kernel/misc_32.S as of v2.6.38-rc5, commit 85e2efbb1db9a18d218006706d6e4fbeb0216213, and are GPLv2+. The Makefile framework was copied from the U-Boot ARM port. Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Kumar Gala <kumar.gala@freescale.com> Cc: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2011-12-07-7/+5
|\ | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mpc83xx: powerpc/83xx: fix sdram initialization for keymile boards powerpc/mpc83xx: cleanup makefile for mpc83xx
| * powerpc/83xx: fix sdram initialization for keymile boardsAndreas Huber2011-11-11-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b11f53f3 (keymile: Fix Coding style issues for keymile boards) introduces a bug according the SDRAM initialization for all km83xx boards. im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; was replaced with out_be32(&im->ddr.sdram_cfg, SDRAM_CFG_MEM_EN); and this is wrong, because this overwrites the intial value CONFIG_SYS_DDR_SDRAM_CFG. Signed-off-by: Andreas Huber <andreas.huber@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * powerpc/mpc83xx: cleanup makefile for mpc83xxYork Sun2011-11-11-6/+4
| | | | | | | | | | | | | | | | Remove symbolic link generated by compiling. Fix makefile for out-of-tree compiling error. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | video: cfb_console: fix build warningsAnatolij Gustschin2011-12-07-21/+17
| | | | | | | | | | | | | | | | | | | | | | Fix: cfb_console.c:371: warning: 'cursor_state' defined but not used cfb_console.c:372: warning: 'old_col' defined but not used cfb_console.c:373: warning: 'old_row' defined but not used cfb_console.c:435: warning: 'video_invertchar' defined but not used Signed-off-by: Anatolij Gustschin <agust@denx.de> Tested-by: Wolfgang Denk <wd@denx.de>
* | board/esd/cpci405/cpci405.c: Fix GCC 4.6 warningMatthias Fuchs2011-12-07-5/+3
| | | | | | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* | ppc4xx: Remove usbdev.cStefan Roese2011-12-07-274/+0
| | | | | | | | | | | | | | As this "driver" doesn't seem to be really used, let's remove it completely. Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2011-12-07-6288/+5433
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * '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
| * | davinci: Remove unwanted memsize.c from hawkboard's nand spl buildSughosh Ganu2011-12-06-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | dram_init function in board/davinci/common/misc.c does not get compiled for spl builds, thus rendering inclusion of memsize.c useless. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
| * | devkit8000: Move CONFIG_SYS_TEXT_BASE out of bssSimon Schwarz2011-12-06-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves CONFIG_SYS_TEXT_BASE one MB after beginning of SD-RAM. Move CONFIG_SYS_SPL_MALLOC_START to have one MB of free space for the u-boot image. CONFIG_SYS_TEXT_BASE was in the middle of the bss-section. This was the reason for the problems with MMC boot described here: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/118711 Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Tested-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tom Rini <trini@ti.com>
| * | da850evm: pass board revision info to kernelManjunath Hadli2011-12-06-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | there are two boards based on da850 SOC - OMAP-L138 and AM18x. In order to differentiate between these two boards, revision id is passed to kernel via second byte of ATAG_REVISION. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
| * | arch/arm/include/asm/arch-omap5/clocks.h: Fix GCC 4.2 warningsAnatolij Gustschin2011-12-06-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix: clocks.c: In function 'setup_post_dividers': clocks.c:175: warning: comparison is always true due to limited range of data type clocks.c:177: warning: comparison is always true due to limited range of data type clocks.c:179: warning: comparison is always true due to limited range of data type clocks.c:181: warning: comparison is always true due to limited range of data type clocks.c:183: warning: comparison is always true due to limited range of data type clocks.c:185: warning: comparison is always true due to limited range of data type clocks.c:187: warning: comparison is always true due to limited range of data type clocks.c:189: warning: comparison is always true due to limited range of data type Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com>
| * | arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix GCC 4.6 warningsAnatolij Gustschin2011-12-06-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix: clocks-common.c: In function 'setup_dplls': clocks-common.c:256:6: warning: variable 'sysclk_ind' set but not used [-Wunused-but-set-variable] clocks-common.c: In function 'setup_non_essential_dplls': clocks-common.c:292:6: warning: variable 'sysclk_ind' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Tom Rini <trini@ti.com>
| * | arch/arm/cpu/armv7/omap-common/spl.c: Fix GCC 4.2 warningsAnatolij Gustschin2011-12-06-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix: spl.c: In function 'jump_to_image_no_args': spl.c:103: warning: assignment makes pointer from integer without a cast spl.c:105: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Tom Rini <trini@ti.com>
| * | MX35: flea3: changes due to hardware revision BStefano Babic2011-12-06-10/+14
| | | | | | | | | | | | | | | | | | | | | | | | Revision B of the board uses CSD0 for the DRAM, as usual for MX3 boards. The patch fixes also some values in the U-Boot environment. Signed-off-by: Stefano Babic <sbabic@denx.de>
| * | MX: serial_mxc: cleanup removing nasty #ifdefStefano Babic2011-12-06-74/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The serial driver for iMX SOCs is continuosly changed if a new SOC or not yet used port is used. CONFIG_SYS_<SOC>_<UART Port> defines were used only to find the base address for the selected UART. Instead of that, move the base address to the board configuration file and drop all #ifdef from driver. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Marek Vasut <marek.vasut@gmail.com> CC: Wolfgang Denk <wd@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com> CC: Helmut Raiger <helmut.raiger@hale.at> CC: John Rigby <jcrigby@gmail.com> CC: Matthias Weisser <weisserm@arcor.de> CC: Jason Liu <jason.hui@linaro.org> Acked-by: Jason Liu <jason.hui@linaro.org>
| * | M28: Fix OB1 bug in GPIO driverRobert Deliën2011-12-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a small off-by-one bug in the GPIO driver for the mxs platform that allowed the selection gpio pins of one bank more than the SoC actually has. Signed-off-by: Robert Deliën <robert at delien.nl> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Marek Vasut <marek.vasut@gmail.com>
| * | MXS: Add static annotations to dma driverMarek Vasut2011-12-06-184/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some functions were internal to the apbh dma driver, so annotate them static. Some of the functions weren't used at all so drop them. This makes the U-Boot binary smaller by about 1500 bytes. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * | apbh_dma: return error value on timeoutWolfram Sang2011-12-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a timeout occurs, the return value is prepared but never returned. Fix that. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Marek Vasut <marek.vasut@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * | Efika: Configure additional regulators for HDMI outputMarek Vasut2011-12-06-5/+10
| | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de>
| * | mx5: Correct a warning in clock.cSimon Glass2011-12-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This corects the warning below, obtained with my gcc 4.6 compiler. arch/arm/cpu/armv7/mx5/libmx5.o: In function `decode_pll': arch/arm/cpu/armv7/mx5/clock.c:94: undefined reference to `__aeabi_uldivmod' I am not able to test this on MX5x hardware, but it does improve the MAKEALL output for me. You may already have a similar patch, but I cannot see it on the list. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | MC13892: Add REGMODE0 bits definitionsMarek Vasut2011-12-06-0/+16
| | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de>
| * | mx51evk: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+3
| | | | | | | | | | | | | | | | | | Configure the pins as GPIO prior to using gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53smd: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+1
| | | | | | | | | | | | | | | | | | Configure the pins as GPIO prior to using gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53evk: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Configure the pins as GPIO prior to using gpio_get_value. Cc: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <jason.hui@linaro.org>
| * | mx53ard: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+3
| | | | | | | | | | | | | | | | | | Configure the pins as GPIO prior to using gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53loco: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Configure the pins as GPIO prior to using gpio_get_value. Cc: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jason Liu <jason.hui@linaro.org>
| * | OMAP3: Add SPL_BOARD_INIT hookTom Rini2011-12-06-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | Add an SPL_BOARD_INIT hook and for OMAP3 have it turn on i2c. OMAP4 doesn't need i2c enabled in SPL. Enable SPL_BOARD_INIT on devkit8000. Cc: Frederik Kriewitz <frederik@kriewitz.eu> Signed-off-by: Tom Rini <trini@ti.com>
| * | AM3517 CraneBoard: Add SPL supportTom Rini2011-12-06-32/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | The only change of note is that we move from 0x80008000 to 0x80100000 for CONFIG_SYS_TEXT_BASE Cc: Nagendra T S <nagendra@mistralsolutions.com> Tested-by: Koen Kooi <k-kooi@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | AM3517: Add SPL supportTom Rini2011-12-06-33/+56
| | | | | | | | | | | | | | | | | | | | | | | | The only change of note is that we move from 0x80008000 to 0x80100000 for CONFIG_SYS_TEXT_BASE Cc: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Add SPL support to omap3_evmTom Rini2011-12-06-38/+159
| | | | | | | | | | | | | | | | | | | | | Add Hynix 200MHz timing information to <asm/arch-omap3/mem.h>. This also changes CONFIG_SYS_TEXT_BASE to 0x80100000. Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Add SPL support to BeagleboardTom Rini2011-12-06-39/+153
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This introduces 200MHz Micron parts timing information based on x-loader to <asm/arch-omap3/mem.h> and Numonyx MCFG calculation. The memory init logic is also based on what x-loader does in these cases. Note that while previously u-boot would be flashed in with SW ECC in this case it now must be flashed with HW ECC. We also change CONFIG_SYS_TEXT_BASE to 0x80100000. Cc: Dirk Behme <dirk.behme@gmail.com> Beagleboard rev C5, xM rev A: Tested-by: Tom Rini <trini@ti.com> Beagleboard xM rev C: Tested-by: Matt Ranostay <mranostay@gmail.com> Beagleboard rev B7, C2, xM rev B: Tested-by: Matt Porter <mporter@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3 SPL: Add identify_nand_chip functionTom Rini2011-12-06-0/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A number of boards are populated with a PoP chip for both DDR and NAND memory. Other boards may simply use this as an easy way to identify board revs. So we provide a function that can be called early to reset the NAND chip and return the result of NAND_CMD_READID. All of this code is put into spl_id_nand.c and controlled via CONFIG_SPL_OMAP3_ID_NAND. Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3 SPL: Rework memory initalization and devkit8000 supportTom Rini2011-12-06-44/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | This changes to making the board be responsible for providing the memory initialization timings in SPL and converts the devkit8000 to this framework. In SPL we try and initialize both CS0 and CS1. Cc: Frederik Kriewitz <frederik@kriewitz.eu> Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Suffix all Micron memory timing parts with their speedTom Rini2011-12-06-10/+11
| | | | | | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Add optimal SDRC autorefresh control valuesTom Rini2011-12-06-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | This adds the optimal SDRC autorefresh control register values for 100Mhz, 133MHz, 165MHz and 200MHz clocks. We switch to using this to provide the default 165MHz value. Signed-off-by: Tom Rini <trini@ti.com>
| * | omap3: mem: Add MCFG helper macroTom Rini2011-12-06-16/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds an MCFG macro to calculate the correct value, similar to the ACTIMA/ACTIMB macros and adds a comment that all of the potential values here are documented in the TRM. Then we convert the Micron value to use this macro. Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Remove get_mem_type prototypeTom Rini2011-12-06-1/+0
| | | | | | | | | | | | | | | | | | This function doesn't exist for omap3 Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Change mem_ok to clear again after reading backTom Rini2011-12-06-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | It's possible to need to call this function on the same banks multiple times so we want to be sure that 'pos A' is cleared out again at the end. Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Add a helper function to set timings in SDRCTom Rini2011-12-06-55/+61
| | | | | | | | | | | | | | | | | | | | | | | | Since we go through the sequence to setup the SDRC timings more than once, break this logic out into its own function and have that function call mem_ok() to make sure the memory is usable. Signed-off-by: Tom Rini <trini@ti.com>
| * | OMAP3: Update SDRC dram_init to always call make_cs1_contiguous()Tom Rini2011-12-06-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We update the comment in make_cs1_contiguous() to be a little bit more clear (it's been copy/pasted from other silicons) and then explain in dram_init() why we need to always try this. Note that in the previous behavior we were always calling this on boards that never had cs1 populated anyhow so making sure we do this always is fine and will correct things like omap3evm detecting an invalid amount of memory (384MB). Signed-off-by: Tom Rini <trini@ti.com>
| * | omap3: mem: Comment enable_gpmc_cs_config moreTom Rini2011-12-06-3/+13
| | | | | | | | | | | | | | | | | | | | | Expand the "enable the config" comment to explain what the bit shifts are and define out two of the magic numbers. Signed-off-by: Tom Rini <trini@ti.com>
| * | ARM: davici_emac: Fix condition for number of phy detectsPrabhakar Lad2011-12-06-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the condition for number of phys in davinci_eth_phy_detect() function. CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT indicates number of phys. From this commit id dc02badab480563b0bf9d3908046ea9d6b22ae63 davinci emac initilazed one less than the number of phy count. Signed-off-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
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