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authorWolfgang Denk <wd@denx.de>2012-01-05 16:38:50 +0100
committerWolfgang Denk <wd@denx.de>2012-01-05 16:38:50 +0100
commit145afab32c3a049bd646d2eede5f2feba08576c6 (patch)
tree52aba8f8d68626195027dc3dc190deef84895bfd /board/avionic-design/common/tamonten.c
parent72ebafbe2bd5044eecbfdaa132390a1421db25be (diff)
parenta747cc0a8c55d69a56a6db80a35cdb48c853447d (diff)
downloadolio-uboot-2014.01-145afab32c3a049bd646d2eede5f2feba08576c6.tar.xz
olio-uboot-2014.01-145afab32c3a049bd646d2eede5f2feba08576c6.zip
Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: tegra2: Optimize out-of-tree build for Ventana. tegra: Move boards over to use arch-level board UART function tegra: Add support for UART init in cpu board.c tegra: Add a function mux feature tegra: add clock_ll_start_uart() to enable UART prior to reloc tegra: Move clock_early_init() to arch_cpu_init() tegra: Move cpu_init_cp15() to arch_cpu_init() arm: Tegra: Fix Harmony and Ventana builds in u-boot-tegra/master tegra: Fix build error in plutux, medcom tegra2: Add Avionic Design Medcom support. tegra2: Add Avionic Design Plutux support. tegra2: Add common Avionic Design Tamonten support. tegra2: Move tegra2_mmc_init() prototype to public header. tegra2: Change CONFIG_SYS_TEXT_BASE to 0x00108000. tegra2: Always build with USE_PRIVATE_LIBGCC=yes. tegra2: Plumb in SPI/UART switch code tegra2: spi: Support SPI / UART switch tegra2: Implement SPI / UART GPIO switch tegra2: Enable SPI environment on Seaboard tegra2: config: Enable SPI flash on Seaboard tegra2: spi: Add SPI driver for Tegra2 SOC tegra2: Add UARTB support tegra2: Tidy UART selection arm, davinci: Fix build warnings for cam_enc_4xx Devkit8000: Switch over to enable_gpmc_cs_config arm, davinci: Add support for generating AIS images to the Makefile mkimage: Fix variable length header support arm, da850evm: Add an SPL for SPI boot arm, davinci: Add SPL support for DA850 SoCs sf: Add spi_boot() to allow booting from SPI flash in an SPL spl: display_options.o is required for SPI flash support in SPL ARM: omap3: add support to Technexion twister board ARM: omap3: added common configuration for Technexion TAM3517 vision2: Fix checkpatch warning
Diffstat (limited to 'board/avionic-design/common/tamonten.c')
-rw-r--r--board/avionic-design/common/tamonten.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c
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+++ b/board/avionic-design/common/tamonten.c
@@ -0,0 +1,116 @@
+/*
+ * (C) Copyright 2010,2011
+ * NVIDIA Corporation <www.nvidia.com>
+ * (C) Copyright 2011
+ * Avionic Design GmbH <www.avionic-design.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#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>
+#include <asm/arch/clock.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/uart.h>
+#include <asm/arch/mmc.h>
+#include "tamonten.h"
+
+#ifdef CONFIG_TEGRA2_MMC
+#include <mmc.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const struct tegra2_sysinfo sysinfo = {
+ CONFIG_TEGRA2_BOARD_STRING
+};
+
+/*
+ * Routine: timer_init
+ * Description: init the timestamp and lastinc value
+ */
+int timer_init(void)
+{
+ return 0;
+}
+
+#ifdef CONFIG_TEGRA2_MMC
+/*
+ * Routine: pin_mux_mmc
+ * Description: setup the pin muxes/tristate values for the SDMMC(s)
+ */
+static void pin_mux_mmc(void)
+{
+ /* SDMMC4: config 3, x8 on 2nd set of pins */
+ pinmux_set_func(PINGRP_ATB, PMUX_FUNC_SDIO4);
+ pinmux_set_func(PINGRP_GMA, PMUX_FUNC_SDIO4);
+ pinmux_set_func(PINGRP_GME, PMUX_FUNC_SDIO4);
+
+ pinmux_tristate_disable(PINGRP_ATB);
+ pinmux_tristate_disable(PINGRP_GMA);
+ pinmux_tristate_disable(PINGRP_GME);
+}
+#endif
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+ clock_init();
+ clock_verify();
+
+ /* boot param addr */
+ gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100);
+
+ return 0;
+}
+
+#ifdef CONFIG_TEGRA2_MMC
+/* this is a weak define that we are overriding */
+int board_mmc_init(bd_t *bd)
+{
+ debug("board_mmc_init called\n");
+ /* Enable muxes, etc. for SDMMC controllers */
+ pin_mux_mmc();
+ gpio_config_mmc();
+
+ debug("board_mmc_init: init eMMC\n");
+ /* init dev 0, eMMC chip, with 4-bit bus */
+ tegra2_mmc_init(0, 4, -1, GPIO_PH2);
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+ /* Initialize selected UARTs */
+ board_init_uart_f();
+ return 0;
+}
+#endif /* EARLY_INIT */