diff options
| author | Simon Glass <sjg@chromium.org> | 2011-11-28 15:04:40 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-24 10:23:32 +0100 |
| commit | f46a945653146d62e8e8261f119642e302d704d2 (patch) | |
| tree | 1d1a9953517c9c90729613d7e3825fbc824de63d /board/avionic-design | |
| parent | bb6997f8402a9074fc7a97c6fb4b892a4dcb095b (diff) | |
| download | u-boot-imx-f46a945653146d62e8e8261f119642e302d704d2.zip u-boot-imx-f46a945653146d62e8e8261f119642e302d704d2.tar.gz u-boot-imx-f46a945653146d62e8e8261f119642e302d704d2.tar.bz2 | |
tegra: Move boards over to use arch-level board UART function
Now that we can set up the UART in common tegra code, make the boards
use it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board/avionic-design')
| -rw-r--r-- | board/avionic-design/common/tamonten.c | 50 |
1 files changed, 3 insertions, 47 deletions
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c index 98aa0f8..97e59fb 100644 --- a/board/avionic-design/common/tamonten.c +++ b/board/avionic-design/common/tamonten.c @@ -27,6 +27,7 @@ #include <ns16550.h> #include <asm/io.h> #include <asm/gpio.h> +#include <asm/arch/board.h> #include <asm/arch/tegra2.h> #include <asm/arch/sys_proto.h> #include <asm/arch/clk_rst.h> @@ -55,44 +56,6 @@ int timer_init(void) return 0; } -static void enable_uart(enum periph_id pid) -{ - /* Assert UART reset and enable clock */ - reset_set_enable(pid, 1); - clock_enable(pid); - clock_ll_set_source(pid, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */ - - /* wait for 2us */ - udelay(2); - - /* De-assert reset to UART */ - reset_set_enable(pid, 0); -} - -/* - * Routine: clock_init_uart - * Description: init the PLL and clock for the UART(s) - */ -static void clock_init_uart(void) -{ -#if defined(CONFIG_TEGRA2_ENABLE_UARTD) - enable_uart(PERIPH_ID_UART4); -#endif /* CONFIG_TEGRA2_ENABLE_UARTD */ -} - -/* - * Routine: pin_mux_uart - * Description: setup the pin muxes/tristate values for the UART(s) - */ -static void pin_mux_uart(void) -{ -#if defined(CONFIG_TEGRA2_ENABLE_UARTD) - pinmux_set_func(PINGRP_GMC, PMUX_FUNC_UARTD); - - pinmux_tristate_disable(PINGRP_GMC); -#endif /* CONFIG_TEGRA2_ENABLE_UARTD */ -} - #ifdef CONFIG_TEGRA2_MMC /* * Routine: pin_mux_mmc @@ -146,15 +109,8 @@ int board_mmc_init(bd_t *bd) #ifdef CONFIG_BOARD_EARLY_INIT_F int board_early_init_f(void) { - /* Initialize essential common plls */ - clock_early_init(); - - /* Initialize UART clocks */ - clock_init_uart(); - - /* Initialize periph pinmuxes */ - pin_mux_uart(); - + /* Initialize selected UARTs */ + board_init_uart_f(); return 0; } #endif /* EARLY_INIT */ |