summaryrefslogtreecommitdiff
path: root/arch/arm/cpu/armv7/am33xx/clock.c
Commit message (Collapse)AuthorAgeLines
* am335x: Enable RTC 32K OSC clockVaibhav Hiremath2012-10-25-0/+6
| | | | | | | | | | | | | | | | | In order to support low power state, you must source kernel system timers to persistent clock, available across suspend/resume. In case of AM335x device, the only source we have is, RTC32K, available in wakeup/always-on domain. Having said that, during validation it has been observed that, RTC clock need couple of seconds delay to stabilize the RTC OSC clock; and such a huge delay is not acceptable in kernel especially during early init and also it will impact quick/fast boot use-cases. So, RTC32k OSC enable dependency has been shifted to SPL/first-bootloader. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Add support, update omap3 McSPI driverTom Rini2012-09-01-0/+5
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Move the call to ddr_pll_config, make it take the frequencyTom Rini2012-09-01-3/+2
| | | | | | | | 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: Remove extra check in enable_ddr_clocksTom Rini2012-09-01-5/+0
| | | | | | | We do not need to check for EMIF_GCLK and L3_GCLK being active. This was a hold-over from bringup and no longer required. Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: Enable gpio0 clockTom Rini2012-09-01-0/+4
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* am33xx: CPSW init and definitionsChandan Nath2012-09-01-1/+7
| | | | | | | | | 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: am335x_evm: enable i2c1 channelSteve Sakoman2012-09-01-0/+5
| | | | | | | This patch sets up pinmux, enables fclk, and defines CONFIG_I2C_MULTI_BUS Signed-off-by: Steve Sakoman <steve@sakoman.com>
* omap: am33xx: enable gpio supportSteve Sakoman2012-09-01-0/+15
| | | | | | | | | | | 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>
* ARM: AM33XX: Add i2c supportPatil, Rachna2012-01-23-0/+5
| | | | | | | 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 mmc/sd supportChandan Nath2012-01-16-0/+5
| | | | | | | | | 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 Nath2012-01-16-0/+3
| | | | | | | | 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: Add clock definitionsChandan Nath2011-10-27-0/+273
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>
generated by cgit v1.1 at 2024-12-24 13:53:43 +0000