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path: root/arch/arm/include/asm/arch-davinci
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2011-11-03arm, davinci: add lowlevel function for dm365 socHeiko Schocher
used for booting (for example) from NAND using spl code. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03arm, davinci: add header files for dm365Heiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-03arm, davinci: Add function lpsc_syncreset()Christian Riesch
This patch adds a function lpsc_syncreset that allows setting a lpsc module into Sync Reset state. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27davinci: remove obsolete macro CONFIG_EMAC_MDIO_PHY_NUMManjunath Hadli
remove macro CONFIG_EMAC_MDIO_PHY_NUM and depending macro EMAC_MDIO_PHY_NUM as they are no longer needed with the support for more than 1 PHYs in davinci emac driver. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27arm, davinci: add missing LSPC define for MMC/SD1Heiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27DaVinci: correct MDSTAT.STATE maskSergei Shtylyov
MDSTAT.STATE occupies bits 0..5 according to all available documentation, so fix the mask which previously was leaving out the intermediate state indicator bit. While at it, introduce two #define's for that mask -- unfortunately, we can't use a single #define as the assembly code can't include <asm/arch/hardware.h> due to C-specfic constructs in it. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci, am1808: add lowlevel functions for booting from NORHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add ddr2 definitionHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci, am1808, gpio: add missing defines for bank 8Heiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add some missing defines in hardware.hHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add SYSCFG1 base and register structHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add RTC base addrHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add internal WDT support for AM1808 cpusHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: add missing timer baseaddresses for !DA8xx cpuHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30arm, davinci: move davinci_timer in header fileHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-30net, davinci_emac: add KSZ8864 switchHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Paulraj Sandeep <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04da850: modifications for Logic PD Rev.3 AM18xx EVMNagabhushana Netagunte
AHCLKR/UART1_RTS/GP0[11] pin needs to be configured for NOR to work on Rev.3 EVM. When GP0[11] is low, the SD0 interface will not work, but NOR flash will. Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04da850: add support to wake up DSP during board initNagabhushana Netagunte
add support for DSP wake-up by default on DA850/OMAP-L138 during board initialization. Enable hwconfig environment and added extra env setting through CONFIG_EXTRA_ENV_SETTINGS. To prevent DSP from being woken up,set the environment variable as, set hwconfig "dsp:wake=no" Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04da8xx: add support for multiple PLL controllersSudhakar Rajashekhara
Modify clk_get() function in cpu file to work for multiple PLL controllers. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DA8xx: fix LPSC constantsLaurence Withers
Some of the LPSC constants were incorrect, and some were missing. This commit fixes the incorrect constants (which were not used anywhere in the tree) and adds all constants for both DA830 and DA850, as per the TI datasheets. Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DA8xx: switch an enum to defines for consistencyLaurence Withers
There are two main sets of LPSC constants, depending on the processor family. The DA8xx constants were given in an enum whereas the non-DA8xx constants were preprocessor defines. This commit switches the DA8xx constants to defines for consistency. Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DA8xx: add MMC/SD controller addressesLaurence Withers
Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DaVinci EMAC: declare function for all DA8xx CPUsLaurence Withers
The function davinci_emac_mii_mode_sel() is defined in board/davinci/common/misc.c for any DA8xx CPU which has CONFIG_DRIVER_TI_EMAC enabled. However, the prototype was only being declared in <include/asm/arch/davinci_misc.h> for the DA850 EVM board. This patch declares it for all DA8xx CPUs where CONFIG_DRIVER_TI_EMAC is enabled. Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DA8xx: add generic GPIO driverLaurence Withers
Add a generic GPIO driver for the DaVinci DA8xx processors. It is turned on by defining CONFIG_DA8XX_GPIO and fulfills the generic GPIO interface specified in <asm/gpio.h> . The driver has support for both manipulating GPIO pins as well as automatically configuring the pin multiplexor registers to set the pin function to GPIO. Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-08-03DaVinci: rename gpio_defs.h to gpio.hLaurence Withers
In preparation for a generic GPIO driver for the DA8xx processors, rename <asm/arch/gpio_defs.h> to <asm/arch/gpio.h> and fix up all files which include it. Signed-off-by: Laurence Withers <lwithers@guralp.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-02-02DaVinci DM6467: Enhance board SupportSandeep Paulraj
Support for DM6467 was incomplete and the build failed as well. Patches were sent to the list but have not been added. This enhances the DM6467 support. Some more patches will need to be sent to bring it in line with what is available in internal TI trees Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-02-02DaVinci DM6467: Added ET1011C (LSI) PHY supportSandeep Paulraj
Added arch/arm/cpu/arm926ejs/davinci/et1011c.c for handling ET1011C gigabit phy. which overrides get_link_speed function from default implementation. This enables output of 125 MHz reference clock on SYS_CLK pin. Signed-off-by: Prakash PM <prakash.pm@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-02-02Davinci MMCSD SupportSandeep Paulraj
Added support for MMC/SD cards for Davinci. This feature is enabled by CONFIG_DAVINCI_MMC and is dependant on CONFIG_MMC and CONFIG_GENERIC_MMC options. This is tested on DM355 and DM365 EVMs with both the available mmc controllers. Signed-off-by: Alagu Sankar <alagusankar@embwise.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-30Davinci 8xx: Move common functions to share codeStefano Babic
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>
2010-11-30da850: Add RMII support for EMACSudhakar Rajashekhara
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>
2010-11-30Add board support for hawkboardSughosh Ganu
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>
2010-11-28Move and rename common headers from underSughosh Ganu
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>
2010-11-28da850: Enable SPI FlashStefano Babic
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>
2010-11-28da8xx: Add cpu_is_da8xx macrosSudhakar Rajashekhara
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>
2010-10-11davinci_emac: davinci_eth_set_mac_addr to ->write_hwaddrBen Gardiner
This patch proposes to migrate the davinci_emac driver to using the eth_device->write_hwaddr function pointer as suggested by Ben Warren. All the davinci boards had the behaviour, prior to this patch, of sync'ing the environment variable enetaddr with the MAC address read from non-volatile storage on boot -- when the two locations disagreed, the environment variable value took precendence. This patch keeps the same behaviour but lets eth_initialize take care of it. This patch refactors davinci_emac setup in the boards so that the MAC address is read from non-volatile storage into the environment variable and then the environment variable value is use in eth_intialize. The only exception is the direct call to davinci_eth_set_mac_addr made by the da830evm board init which was changed into an assignment of the enetaddr field. Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Tested-by: Nick Thompson <nick.thompson@ge.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-06-22DaVinci: EMAC: Get EMAC_MDIO_PHY_NUM from config filesPrakash PM
Currently EMAC_MDIO_PHY_NUM is defined as 1 in emac_defs.h. Because of this, EMAC does not work on EVMs which do not have phy connected at 1. Moving the macro to board config file makes this configurable depending on where the phy is connected on the MDIO bus. This patch fixes the board reset issue observed during network access on DM365EVM. EMAC driver was assuming EMAC_MDIO_PHY_NUM as 1 but it is 0 on DM365EVM. This patch is verified on da830/omap-l137, dm365 and dm644x evms. Signed-off-by: Prakash PM <prakash.pm@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-06-10TI: DaVinci: Add board specific code for da850 EVMSudhakar Rajashekhara
Provides initial support for TI OMAP-L138/DA850 SoC devices on a Logic PD EVM board. Provides: Initial boot and configuration. Support for i2c. UART support (console). Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Ben Gardiner <bengardiner@nanometrics.ca> Reviewed-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-04-13Move architecture-specific includes to arch/$ARCH/include/asmPeter Tyser
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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