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* sf: Move SPI flash drivers to defconfigBin Meng2015-11-251-1/+0
| | | | | | | | There are already Kconfig options for SPI flash drivers, but we have not moved them from config.h to defconfig files. This commit does this in a batch. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
* p2371: Remove hard-coded counter frequencyThierry Reding2015-09-161-3/+0
| | | | | | | | | | | The counter frequency is derived from clk_m on Tegra, but that clock can be configured by the primary bootloader to run at the same frequency as the oscillator (38.4 MHz on Tegra210) or a divided down frequency (most typically 19.2 MHz). Remove the hard-coded frequency and allow the timer setup code to query the correct value at runtime. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: replace V_PROMPT define with kconfigStephen Warren2015-09-161-1/+0
| | | | | | | | | Commit 181bd9dc61d2 "kconfig: add config option for shell prompt" replaced define V_PROMPT with Kconfig option SYS_PROMPT. This crossed with patches adding Tegra T210 boards. Migrate the boards to the new scheme. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: fix COUNTER_FREQUENCY for T210Stephen Warren2015-09-161-1/+2
| | | | | | | | | | | | | | | | While T210 boards all have 38.4MHz crystals, per the TRM, the only supported configuration is to divide the crystal frequency by 2 to generate clk_m, which is what feeds the ARM generic timers amongst other things. Fix the value of COUNTER_FREQUENCY to reflect this divide-by-2. When I queried the 19.2 value in Tom's original T210 patches, I wasn't aware of this extra divide-by-2, and didn't notice any effect from the incorrect value, since its only used if U-Boot is booted in EL3, whereas I'm booting it in EL2. Reported-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: Add p2371-0000 boardStephen Warren2015-08-061-0/+65
P2371-0000 is a P2581 or P2530 CPU board married to a P2595 I/O board. The combination contains SoC, DRAM, eMMC, SD card slot, HDMI, USB micro-B port, Ethernet via USB3, USB3 host port, SATA, a GPIO expansion header, and an analog audio jack. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
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