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* ep93xx timer: refactoringMatthias Kaehlcke2010-03-13-28/+24
| | | | | | | ep93xx timer: Simplified the timer code by eliminating clk_to_systicks() and performing (almost) all manipulation of the timer structure in read_timer() Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* ep93xx timer: Rename struct timer_reg pointersMatthias Kaehlcke2010-03-13-6/+6
| | | | | | | ep93xx timer: Renamed pointers to struct timer_regs from name 'timer' to 'timer_regs' in order to avoid confusion with the global variable 'timer' Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* ep93xx timer: Fix resolution of get_ticks()Matthias Kaehlcke2010-03-13-6/+9
| | | | | | | ep93xx timer: Make get_ticks() return a value in CONFIG_SYS_HZ resolution, as announced by get_tbclk() Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* ep93xx timer: Fix possible overflow in usecs_to_ticks()Matthias Kaehlcke2010-03-13-12/+4
| | | | | | | ep93xx timer: Use 64-bit values in usecs_to_ticks() in order to avoid overflows in intermediate values Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* SAMSUNG: SMDKC100: Adds ethernet support.Naveen Krishna CH2010-03-13-1/+50
| | | | | | | | | | | Add setup for ethernet on SMDKC100, allowing kernel/ramdisk to be loaded over tftp. The preinit function will configure GPIO (GPK0CON) & SROMC to look for environment in SROM Bank 3. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* S5PC100: Function to configure the SROMC registers.Naveen Krishna CH2010-03-13-0/+57
| | | | | | | | | Nand Flash, Ethernet, other features might need to configure the SROMC registers accordingly. The config_sromc() functions helps with this. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* S5PC100: Memory SubSystem Header file, register description(SROMC).Naveen Krishna CH2010-03-13-0/+50
| | | | | | | | | | | Memory subsystem of S5PC100 handles SROM, SRAM, OneDRAM, OneNand, NAND Flash, DDRs. smc.h is a common place for the register description of Memory subsystem of S5PC100. Note: Only SROM related registers are descibed now. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* s5pc1xx: update the README fileMinkyu Kang2010-03-13-1/+17
| | | | | | Because adds support the GPIO Interface, README file is updated. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* s5pc1xx: support the GPIO interfaceMinkyu Kang2010-03-13-0/+173
| | | | | | This patch adds support the GPIO interface Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* s3c64xx: Add ifdef at the S3C64XX only codesJoonyoung Shim2010-03-13-0/+6
| | | | | | | | | The s3c6400.h file is only for S3C64XX cpu and the pheripheral port address(0x70000000 - 0x7fffffff) exists at only S3C64XX cpu, so they should be included by only S3C64XX cpu. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* S5PC100: Moves the Macros to a common header fileNaveen Krishna CH2010-03-13-6/+7
| | | | | | | | | | | The get_pll_clk(int) API returns the PLL frequency based on the (int) argument which is defined locally in clock.c Moving that #define to common header file (clk.h) would be helpful when using the API from other files. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* MAINTAINERS: sort the list of ARM Maintainers by last nameMinkyu Kang2010-03-11-11/+11
| | | | Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* SPEAr : Adding maintainer name for spear SoCsVipin KUMAR2010-03-11-0/+7
| | | | Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
* AT91: Update otc570 board to new SoC accessDaniel Gorsulowski2010-03-07-98/+107
| | | | | | | * convert otc570 board to use c stucture SoC access * change gpio access to at91_gpio syntax Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
* updates the at91 main_clock calculationJens Scharsig2010-03-07-3/+7
| | | | | | | * updates the conditional main_clock calculation (if AT91_MAIN_CLOCK defined) to c structure SoC access * add need register flags Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
* arm: kirkwood: suen3: fixed build warningPrafulla Wadaskar2010-03-07-2/+1
| | | | | | | | This patch fixes following build warning Invalid Kwbimage command Type - valid names are: BOOT_FROM, NAND_ECC_MODE, NAND_PAGE_SIZE, SATA_PIO_MODE, DDR_INIT_DELAY, DATA, , spi, nand, sata, pex, uart Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* MX51: removed warnings for the mx51evkStefano Babic2010-03-07-36/+55
| | | | | | | | | | | The patch removes warnings at compile time and provides some cleanup code: - Removed comment on NAND (not yet supported) from lowlevel_init.S - Removed NFMS bit definition from imx-regs.h The bit is only related to MX.25/35 and can lead to confusion - Moved is_soc_rev() to soc specific code (removed from mx51evk.c) Signed-off-by: Stefano Babic <sbabic@denx.de>
* SPEAr : Supporting new mach ids for spear310 and spear320Vipin Kumar2010-03-07-2/+2
| | | | | | | | | Supporting new machine ids for SoCs spear310 and spear320 include/asm-arm/mach-types.h has to be updated before applying this patch for build to work Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
* arm, suen3: fix compile error, if doing not a local buildHeiko Schocher2010-03-07-0/+3
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* arm: add support for the suen3 board from keymileHeiko Schocher2010-03-07-3/+882
| | | | | | | | | | | | | Add support for the ARM part of the mgcoge2, named suen3. This board is based on the Marvell Kirkwood (88F6281) SoC. As there come more board variants, common config options are collected in include/configs/km_arm.h. Also, this board use common code for all keymile boards, which is stored in board/keymile/common/common.c Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Heiko Schocher <hs@denx.de>
* Add support for KARO TX25 boardJohn Rigby2010-03-07-0/+687
| | | | | | | | | | | | | | This is an i.MX25 base board with only NAND so it uses nand_spl to boot. Signed-off-by: John Rigby <jcrigby@gmail.com> Tune configuration, add support for (redundant) environment in NAND. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> CC: Fred Fan <fanyefeng@gmail.com> CC: Tom <Tom.Rix@windriver.com>
* fec_mxc: add MX25 supportJohn Rigby2010-03-07-3/+61
| | | | | | | | Use RMII for MX25 Add code to init gasket that enables RMII Signed-off-by: John Rigby <jcrigby@gmail.com> CC: Ben Warren <biggerbadderben@gmail.com>
* fec_mxc: cleanup and factor out MX27 dependenciesJohn Rigby2010-03-07-6/+15
| | | | | | | | | | | | | general cleanup move clock init to cpu_eth_init in cpu/arm926ejs/mx27/generic.c make MX27 specific phy init conditional on CONFIG_MX27 replace call to imx_get_ahbclk with one to imx_get_fecclk and define imx_get_fecclk in include/asm-arm/arch-mx27/clock.h Signed-off-by: John Rigby <jcrigby@gmail.com> CC: Ben Warren <biggerbadderben@gmail.com> CC: Fred Fan <fanyefeng@gmail.com> CC: Tom <Tom.Rix@windriver.com>
* Add support for Freescale MX25 SOCJohn Rigby2010-03-07-5/+1329
| | | | | | | | | ARM926EJS core with MX31 peripherals. Signed-off-by: John Rigby <jcrigby@gmail.com> Earlier Version Signed-off-by: Wolfgang Denk <wd@denx.de> CC: Fred Fan <fanyefeng@gmail.com> CC: Tom <Tom.Rix@windriver.com>
* mxc_serial replace platform specific clockJohn Rigby2010-03-07-0/+3
| | | | | | | | | | | | remove ifdef'd clock selection code from serial_mxc.c and replace with call to imx_get_uartclk Add definitions for imx_get_uartclk to imx31 and imx27 include files. This makes it easier to add new imx platforms. Signed-off-by: John Rigby <jcrigby@gmail.com>
* Add initial support for Freescale mx51evk boardStefano Babic2010-03-07-0/+830
| | | | | | | | The patch adds initial support for the Freescale mx51evk board. Network (FEC) and SD controller (fsl_esdhc) are supported. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>
* fsl_esdhc: add support for mx51 processorStefano Babic2010-03-07-49/+173
| | | | | | | | | The esdhc controller in the mx51 processor is quite the same as the one in some powerpc processors (MPC83xx, MPC85xx). This patches adapts the driver to support the arm mx51. Signed-off-by: Stefano Babic <sbabic@denx.de>
* ARM: add accessors functionsStefano Babic2010-03-07-0/+55
| | | | | | | | | | Some Freescale's processors of different architecture have the same peripheral (eSDHC controller in PowerPC and i.MX51). This patch adds accessors for the internal registers of the SOCs, as already implemented in the PowerPC architecture. Signed-off-by: Stefano Babic <sbabic@denx.de>
* MMC: add weak function to detect MMC/SD cardStefano Babic2010-03-07-0/+8
| | | | | | | | | | | Most controllers can check if there is a card in the slot. However, they require pins that could be not available because required by other functions and the detection of a card must be performed in another way. This patch adds a weak function that a board can implement to add its internal custom way to check the presence of a MMC/SD card. Signed-off-by: Stefano Babic <sbabic@denx.de>
* mmc: check correctness of the voltage mask in ocrStefano Babic2010-03-07-1/+9
| | | | | | | | | | Most cards do not answer if some reserved bits in the ocr are set. However, some controllers can set bit 7 (reserved for low voltages), but how to manage low voltages SD card is not yet specified. Signed-off-by: Stefano Babic <sbabic@denx.de>
* serial_mxc: add support for MX51 processorStefano Babic2010-03-07-6/+12
| | | | | | | The patch adds support for the Freescale mx51 processor. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>
* MX51: Add pin and multiplexer definitions.Stefano Babic2010-03-07-0/+567
| | | | | | | | The patch add header files to support the pin multiplexer of the the Freescale i.MX51 processor. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>
* MX51: Add register definitionsStefano Babic2010-03-07-0/+524
| | | | | | | | The patch add header files to support the Freescale i.MX51 processor, setting definitions for internal registers. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>
* MX51: Add initial support for the Freescale MX51Stefano Babic2010-03-07-0/+1115
| | | | | | | | The patch add initial support for the Freescale i.MX51 processor (family arm cortex_a8). Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>
* edb93xx: Fix SDRAM initializationMatthias Kaehlcke2010-03-07-8/+31
| | | | | | | | | edb93xx: Fix SDRAM initialization by issuing a precharge all command before forcing the precharge and select mode register update mode before programming the mode registers. Write to the SDRAM banks in order to force a precharge, reading causes the edb93xx boards to hang Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* Add bootcount to AT91Anders Darander2010-03-07-0/+34
| | | | | | | Use AT91_GPBR 3 as a bootcount register. The bootmagic and the bootcount shares AT91_GPBR 3. Signed-off-by: Anders Darander <ad@datarespons.se>
* ARM Update mach-typesTom Rix2010-03-07-7/+1021
| | | | | | | | | | Fetched from http://www.arm.linux.org.uk/developer/machines/download.php And built with repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm commit aea187c46f7d03ce985e55eb1398d0776a15b928 Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ep93xx: Refactoring of timer codeMatthias Kaehlcke2010-03-07-44/+26
| | | | | | | | | | | | | ep93xx: Refactoring of the timer code, including the following changes * use a free running timer instead of a periodical one * use unsigned long long for total number of ticks * hold the timer state in a structure instead of separate variables * increment the timer counter instead of decrementing it * remove unused function udelay_masked() * remove unused function set_timer() Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* ep93xx: Fix calculation of sys ticks in clk_to_systicks()Matthias Kaehlcke2010-03-07-2/+4
| | | | | | | ep93xx: Use unsigned long long for calculation of sys ticks in clk_to_systicks() for proper handling of large intermediate values Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
* OMAP3: workaround for ARM Cortex-A8 erratum 725233Siarhei Siamashka2010-03-07-0/+6
| | | | | | | | | | | | | | | | | | | | | | 725233: PLD instructions executed with PLD data forwarding enabled can result in a processor deadlock This deadlock can happen when NEON load instructions are used together with cache preload instructions (PLD). The problematic conditions can be triggered in-the-wild by NEON optimized functions from pixman library (http://cgit.freedesktop.org/pixman), which perform dynamic adjustment of prefetch distance. The workaround disables PLD data forwarding by setting PLD_FWD bit in L2 Cache Auxiliary Control Register as recommended in ARM Cortex-A8 errata list. The deadlock can only happen on r1pX revisions of Cortex-A8 (used in OMAP34xx/OMAP35xx). Performance impact of the workaround is practically non-existant. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARM change name of defines for AT91 arm926ejsAchim Ehrlich2010-03-07-34/+34
| | | | | | | | | | Configuration defines should be preceeded with CONFIG_SYS_. Renamed some at91 specific defines to conform to this naming convention: AT91_CPU_NAME to CONFIG_SYS_AT91_CPU_NAME AT91_MAIN_CLOCK to CONFIG_SYS_AT91_MAIN_CLOCK Signed-off-by: Achim Ehrlich <aehrlich@taskit.de>
* VoiceBlue: fix linker errorsLadislav Michl2010-03-07-127/+65
| | | | | | | | | | | | | | | | | | linking eeprom with libgeneric.a is not really needed and causes following error: ../../lib_generic/libgeneric.a(string.o): In function `strcmp': /home/ladis/src/u-boot-ti/lib_generic/string.c:152: multiple definition of `strcmp' ../../examples/standalone/libstubs.a(stubs.o):include/_exports.h:24: first defined here make[1]: *** [eeprom.srec] Error 1 Fix undefined reference to memset generated by some versions of gcc to zero out initialized structure on the stack: eeprom.o: In function `eeprom': board/voiceblue/eeprom.c:152: undefined reference to `memset' make[1]: *** [eeprom] Error 1 Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* VoiceBlue: limit line lenght to 80 charactersLadislav Michl2010-03-07-86/+82
| | | | | | | | Reindent configuration header to limit line lenght to 80 characters by removing obvious and sometimes misleading comments. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* netstar.h: do not exceed 80 columnsLadislav Michl2010-03-07-34/+31
| | | | | | | | Limit line length to 80 characters mostly by removing obvious and sometimes misleading comments. Fix indentation, too. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* DaVinci: Adding entry to MAKEALL for DM365 EVMSandeep Paulraj2010-03-07-0/+1
| | | | | | The patch adds an entry for the DM365 EVM to MAKEALL Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* da830evm: Add support for TI EMACNick Thompson2010-03-07-2/+65
| | | | | | | | | | | Adds support for ethernet networking on the da830evm platform. This platform uses an SoC EMAC interface and a 3 port ethernet switch as a PHY with an RMII interface. The PHY also has a i2c interface for configuring the switch functions. Signed-off-by: Nick Thompson <nick.thompson@ge.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NetStar: make mtdparts default ready for recent kernelsLadislav Michl2010-03-07-4/+3
| | | | | | | | Recent kernels are using generic NAND and NOR drivers. Change default mtdparts to reflect it. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NetStar: fix default environmentLadislav Michl2010-03-07-21/+21
| | | | | | | Correct switching partitions after upgrade and make it more readable. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NetStar: eeprom - fix linker errorLadislav Michl2010-03-07-93/+25
| | | | | | | | | | | | | | linking eeprom with libgeneric.a is not really needed and causes following error: ../../lib_generic/libgeneric.a(string.o): In function `strcmp': lib_generic/string.c:152: multiple definition of `strcmp' ../../examples/standalone/libstubs.a(stubs.o):include/_exports.h:24: first defined here Remove eeprom linker script as well and generate entry point object (to start application by jumping on its beginning) on the fly. Out-of-tree build tested as well. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NetStar: eeprom - be less verboseLadislav Michl2010-03-07-14/+13
| | | | | | | | Use shorter yet descriptive messages, replace printf() with puts() where appropriate. This saves few bytes. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
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