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* am33xx: Move the call to ddr_pll_config, make it take the frequencyTom Rini2012-09-01-0/+1
| | | | | | | | Depending on if we have DDR2 or DDR3 on the board we will need to call ddr_pll_config with a different value. This call can be delayed slightly to the point where we know which type of memory we have. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Pass to config_ddr the type of memory that is connectedTom Rini2012-09-01-1/+1
| | | | | | | | | We need to pass in the type of memory that is connected to the board. The only reliable way to do this is to know what type of board we are running on (which later will be knowable in s_init()). For now, pass in the value of DDR2. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Make config_cmd_ctrl / config_ddr_data take const structsTom Rini2012-09-01-2/+2
| | | | | | | | | Rework the EMIF4/DDR code slightly to setup the structs that config_cmd_ctrl and config_ddr_data take to be setup at compile time and mark them as const. This lets us simplify the calling path slightly as well as making it easier to deal with DDR3. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Convert to using <asm/emif.h> to describe the EMIFTom Rini2012-09-01-27/+0
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Remove DMM_BASE defineTom Rini2012-09-01-1/+0
| | | | | | The am33xx does not have a DMM, so don't define the base. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: pin mux defintions for CPSW switchChandan Nath2012-09-01-0/+2
| | | | | | | | | This patch adds pin mux settings for CPSW switch found on TI AM335X based boards (MII and RGMII modes). Signed-off-by: Chandan Nath <chandan.nath@ti.com> [Ilya: split pinmux into separate patch] Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
* am33xx: CPSW init and definitionsChandan Nath2012-09-01-0/+16
| | | | | | | | | This patch adds platform-specific initialization for CPSW switch on TI AM33XX SoCs. Signed-off-by: Chandan Nath <chandan.nath@ti.com> [Ilya: split init out of original patch] Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
* omap: am33xx: enable gpio supportSteve Sakoman2012-09-01-0/+49
| | | | | | | | | | | This patch uses the code in omap-common to support gpio modules 1-3 on am33xx based boards. It adds base address and register definitions, enables clocks to the modules, and enables building the common gpio code for CONFIG_AM33XX as well as CONFIG_OMAP Signed-off-by: Steve Sakoman <steve@sakoman.com>
* omap: am33xx: accomodate input clocks other than 24 MhzSteve Sakoman2012-07-07-5/+5
| | | | | | | | | The PLL setup values currently assume a 24 Mhz input clock. This patch uses V_OSCK from the board config file to support boards with different input clock rates. Signed-off-by: Steve Sakoman <steve@sakoman.com>
* ARM: OMAP3+: Detect reset typeLokesh Vutla2012-07-07-0/+2
| | | | | | | | | | | | Certain modules are not affected by means of a warm reset and need not be configured again. Adding an API to detect the reset reason warm/cold. This will be used to skip the module configurations that are retained across a warm reset. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: R Sricharan <r.sricharan@ti.com>
* am33xx: Fix i2c sampling rate typoTom Rini2012-07-07-1/+1
| | | | | Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
* am33xx: Fill in more cm_wkuppll / cm_perpllTom Rini2012-07-07-10/+30
| | | | | Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
* am335x: Correct i2c sysc offsetTom Rini2012-07-07-3/+3
| | | | | Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
* am33xx: Do not call init_timer twiceTom Rini2012-07-07-2/+0
| | | | | | | We do not need to call init_timer both in SPL and U-Boot itself, just SPL needs to initialize the timer. Signed-off-by: Tom Rini <trini@ti.com>
* ARM:OMAP+:MMC: Add parameters to MMC initJonathan Solnit2012-05-15-1/+1
| | | | | | | | | | Add parameters to the OMAP MMC initialization function so the board can mask host capabilities and set the maximum clock frequency. While the OMAP supports a certain set of MMC host capabilities, individual boards may be more restricted and the OMAP may need to be configured to match the board. The PRG_SDMMC1_SPEEDCTRL bit in the OMAP3 is an example. Signed-off-by: Jonathan Solnit <jsolnit@gmail.com>
* am33xx: ddr_defs.h: Change DDR timingsChase Maupin2012-02-27-1/+1
| | | | | | | | * For cold silicon the DDR timings need to be relaxed in order for the device to boot with DDR at 266MHz * Fix proposed by James Doublesin Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
* omap_hsmmc: Wait for CMDI to be clearTom Rini2012-02-15-1/+1
| | | | | | | | | | | | | | | | | Before we can send a command we need both the DATI (command inhibit on mmc_dat line) bit and CMDI (command inhibit on mmc_cmd line) are clear. The previous behavior of only checking on DATI was insufficient on some cards and incorrect behavior in any case. This makes the code check for both bits being clear and makes the error print more clear as to what happened. DATI_CMDDIS is removed as it was unused elsewhere in the code and stood for 'DATI is set, cmds are disabled still'. Fix originally spotted by Peter Bigot. Tested-by: Peter A. Bigot <bigotp@acm.org> Tested-by: Robert Nelson <robertcnelson@gmail.com> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Andreas Müller <schnitzeltony@googlemail.com>
* ARM: AM33XX: Add i2c supportPatil, Rachna2012-01-23-1/+84
| | | | | | | Add i2c driver board hookup for AM335X EVM Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Patil, Rachna <rachna@ti.com>
* ARM:AM33XX: Add SPL support for AM335X EVMChandan Nath2012-01-16-0/+82
| | | | | | | | | | | This patch is added to support SPL feature on AM335X platform. In this patch, MMC1 is configured as boot device for SPL and support for other devices will be added in the next patch series. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* ARM:AM33XX: Add mmc/sd supportChandan Nath2012-01-16-0/+164
| | | | | | | | | This patch add supports for mmc/sd driver on AM335X platform. PLL and pinmux configurations for mmc/sd are configured in this patch. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* ARM:AM33XX: Fix ddr and timer register offsetChandan Nath2012-01-16-23/+25
| | | | | | | | This patch is added to update incorrect ddr and timer register offset. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* ARM:AM33XX: Replace CONFIG_AM335X with CONFIG_AM33XXChandan Nath2012-01-16-1/+1
| | | | | | | | | This patch is added to replace CONFIG_AM335X symbol with CONFIG_AM333XX for AM33XX platforms. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Thomas Weber <weber@corscience.de>
* am335x: Drop board_sysinfo structTom Rini2011-11-03-7/+0
| | | | | | This isn't used presumably should be a typedef if needed later. Signed-off-by: Tom Rini <trini@ti.com>
* ARM:AM33XX: Add emif/ddr supportChandan Nath2011-10-27-0/+303
| | | | | | | | This patch adds AM33xx emif/ddr support along with board specific defines. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARM:AM33XX: Add clock definitionsChandan Nath2011-10-27-0/+79
| | | | | | | This patch adds basic clock definition of am33xx SoC. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARM:AM33XX: Added support for AM33xxChandan Nath2011-10-27-0/+299
This patch adds basic support for AM33xx which is based on ARMV7 Cortex A8 CPU. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
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