tegra2: Move MMC clock initialization into MMC driver
This centralizes knowledge of MMC clocking into the MMC driver. This also
removes clock setup from the board files, which will simplify later changes
that modify the Harmony board to support the correct set of MMC controllers.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Cc: Andy Fleming <afleming@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index d13537d..370a259 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -102,16 +102,6 @@
#ifdef CONFIG_TEGRA2_MMC
/*
- * Routine: clock_init_mmc
- * Description: init the PLL and clocks for the SDMMC controllers
- */
-static void clock_init_mmc(void)
-{
- clock_start_periph_pll(PERIPH_ID_SDMMC4, CLOCK_ID_PERIPH, 20000000);
- clock_start_periph_pll(PERIPH_ID_SDMMC3, CLOCK_ID_PERIPH, 20000000);
-}
-
-/*
* Routine: pin_mux_mmc
* Description: setup the pin muxes/tristate values for the SDMMC(s)
*/
@@ -157,8 +147,7 @@
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
- /* Enable clocks, muxes, etc. for SDMMC controllers */
- clock_init_mmc();
+ /* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
gpio_config_mmc();