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* dm: am33xx: Move to driver model for GPIO and serialSimon Glass2014-10-23-0/+11
| | | | | | | | | | | Adjust the configuration for the am33xx boards, including beaglebone black to use driver model. This can be extended to other OMAP boards once platform data is provided for them. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Tom Rini <trini@ti.com>
* arm:am33xx: Rework s_init and add board_early_init_fTom Rini2014-06-06-0/+9
| | | | | | | | | | | With the changes to the i2c framework (and adopting the omap24xx_i2c driver to them) we can no longer call i2c functions prior to gd having been set and cleared. When SPL booting, this is handled by setting gd to point to SRAM in s_init. However in the cases where we are loaded directly by ROM (memory mapped NOR or QSPI) we need to make use of the normal hooks to slightly delay these calls. Signed-off-by: Tom Rini <trini@ti.com>
* TI:armv7: Change Falcon Mode DT load addressTom Rini2014-04-17-0/+2
| | | | | | | | In general, we want to load the DT at base+128MB, so that we ahve sufficient room for the kernel and a larger device tree. In the case of OMAP3, use 64MB instead as we have a number of boards with 128MB DDR. Signed-off-by: Tom Rini <trini@ti.com>
* ARM: AM335x: add support for reading cpsw 2nd mac address from efuseMugunthan V N2014-03-04-0/+1
| | | | | | | | | Adding support for reading cpsw 2nd mac address from efuse and pass it to kernel via dtb which will be used in dual emac mode of cpsw. Also adding mii command support to am335x common config. Acked-by: Tom Rini <trini@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
* am335x: Initial support for Silica Pengwyn boardLothar Felten2014-02-21-1/+0
| | | | | | | | | | | | | | | | | | | This patch add support for the Silica Pengwyn board [1] The board is based on a TI AM3354 CPU [2] All jumpers removed it will boot from the SDcard, the console is on UART1 accessible via the FDTI -> USB. The on board NAND flash is supported and can act as boot medium, depending on jumper settings. USB Host, USB Device and Ethernet are also provided but untested. [1] http://www.silica.com/product/silica-pengwyn-board.html [2] http://www.ti.com/product/am3354 Signed-off-by: Lothar Felten <lothar.felten@gmail.com> [trini: Move CONFIG_BOARD_LATE_INIT into am335x_evm.h, drop unused spi0_pin_mux from Pengwyn support] Signed-off-by: Tom Rini <trini@ti.com>
* TI: armv7: Move ELM support to SoC configuration file.Enric Balletbò i Serra2014-01-24-0/+4
| | | | | | | | | The ELM hardware engine wihich is used for ECC error detections is not present on OMAP3 SoC, so move the CONFIG_SPL_NAND_AM33XX_BCH from ti_armv7_common.h to SoC configuration file. Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
* am33xx: Make SoC bootcount driver have its own symbolTom Rini2013-11-11-2/+2
| | | | | | | | | Some am33xx boards may not use the RTC block for bootcount (as it may not be wired up for the board) and use some other facility. So add another symbol for the bootcount driver for the IP block. Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
* arm, am33x: make RTC32K OSC enable configurableHeiko Schocher2013-11-11-0/+1
| | | | | | | | | | | | | | As http://www.denx.de/wiki/view/U-Boot/DesignPrinciples#2_Keep_it_Fast states: "Initialize devices only when they are needed within U-Boot" enable the RTC32K OSC only, if CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC is enabled. Enable this in ti_am335x_common.h, so all boards in mainline should work as before. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@ti.com>
* am335x: Enable CONFIG_OMAP_WATCHDOG supportTom Rini2013-11-01-0/+7
| | | | | | | There is a board-specific portion for calling watchdog enable itself, in main U-Boot. Signed-off-by: Tom Rini <trini@ti.com>
* TI:am33xx: Add bootcount support to ti_am335x_common.hTom Rini2013-11-01-0/+7
| | | | | | | Enable the bootcount driver for am335x in general. We leave adding a bootlimit and altbootcmd to the environment to the board ports. Signed-off-by: Tom Rini <trini@ti.com>
* TI:am33xx: Move SPL YMODEM support to the per-board configTom Rini2013-08-28-1/+0
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* TI:am335x: Better comment and organize the networking related optionsTom Rini2013-08-28-6/+5
| | | | | | While in here, drop CONFIG_BOOTP_DEFAULT as it is unused in the code. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Correct and expand comments on CONFIG_SPL_MAX_SIZETom Rini2013-08-28-2/+8
| | | | | | | | We had been allowing the max size to be larger than actually allowed by the ROM. Expand the commentary here to explain why we set these locations. Signed-off-by: Tom Rini <trini@ti.com>
* TI:am33xx: Create common config files for TI ARMv7 platforms, and AM33xxTom Rini2013-08-15-0/+60
We create two new files, include/configs/ti_armv7_common.h for all of the common IP blocks and related features / commands we share in virtually all of our platforms. We then create include/configs/ti_am335x_common.h for everything common to the am335x SoC leaving just the board specific parts to include/configs/ti_am335x_common.h. Signed-off-by: Tom Rini <trini@ti.com>
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