Hi Albert, On Wed, Sep 21, 2011 at 3:40 PM, Simon Glass <s...@chromium.org> wrote: > This adds to the basic clock functionality already available. The concept > of a peripheral ID is introduced, and all peripheral clock access is done > using this ID. > > Functions are provided to start, query and adjust peripheral clocks, > including automatic selection of the best available clock based on the > requested rate (this replaces hard-coded divisors). > > On the pinmux side we can now select functions for pin groups using the > new pinmux_set_func() function. > > Expanded functions are provided to adjust and query PLL clocks. > > With a full compliment of clock and pinmux functions, it should no longer > be necessary for board/driver code to directly access clock registers. This > change removes all such accesses. > > This functionality will be used for I2C, SPI, LCD, USB, keyboard, NAND and > other drivers for Tegra2. > > At then end is a patch to enable MMC on Seaboard, to make it all worthwhile. > > Note: These patches include a definition of assert() which I will happily > remove if the one sent upstream is accepted. > > Changes in v2: > - Remove assert() which is now in common.h > > Simon Glass (6): > tegra2: Rename CLOCK_PLL_ID to CLOCK_ID > tegra2: Clean up board code a little > tegra2: Add more clock functions > tegra2: Rename PIN_ to PINGRP_ > tegra2: Add more pinmux functions > tegra2: Enable MMC for Seaboard
Are these ready to apply, do you think? Regards, Simon > > arch/arm/cpu/armv7/tegra2/ap20.c | 5 +- > arch/arm/cpu/armv7/tegra2/clock.c | 825 > +++++++++++++++++++++++++++- > arch/arm/cpu/armv7/tegra2/pinmux.c | 528 ++++++++++++++++++- > arch/arm/include/asm/arch-tegra2/clk_rst.h | 84 +-- > arch/arm/include/asm/arch-tegra2/clock.h | 149 ++++- > arch/arm/include/asm/arch-tegra2/pinmux.h | 444 ++++++++++----- > board/nvidia/common/board.c | 243 +++------ > board/nvidia/common/board.h | 4 +- > board/nvidia/harmony/harmony.c | 26 + > board/nvidia/seaboard/seaboard.c | 35 ++- > drivers/mmc/tegra2_mmc.c | 94 ++-- > drivers/mmc/tegra2_mmc.h | 1 + > 12 files changed, 1950 insertions(+), 488 deletions(-) > > -- > 1.7.3.1 > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
