diff options
Diffstat (limited to 'board/compal')
| -rw-r--r-- | board/compal/paz00/Makefile | 41 | ||||
| -rw-r--r-- | board/compal/paz00/paz00.c | 81 |
2 files changed, 122 insertions, 0 deletions
diff --git a/board/compal/paz00/Makefile b/board/compal/paz00/Makefile new file mode 100644 index 0000000..488e381 --- /dev/null +++ b/board/compal/paz00/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. +# +# 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 and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope 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. +# + +include $(TOPDIR)/config.mk + +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../../nvidia/common) +endif + +LIB = $(obj)lib$(BOARD).o + +COBJS := $(BOARD).o +COBJS += ../../nvidia/common/board.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/compal/paz00/paz00.c b/board/compal/paz00/paz00.c new file mode 100644 index 0000000..3b48917 --- /dev/null +++ b/board/compal/paz00/paz00.c @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * + * 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 and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/tegra2.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/mmc.h> +#include <asm/gpio.h> +#ifdef CONFIG_TEGRA2_MMC +#include <mmc.h> +#endif + +/* + * Routine: gpio_config_uart + * Description: Does nothing on Paz00 - no conflict w/SPI. + */ +void gpio_config_uart(void) +{ +} + +#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); + + /* SDMMC1: SDIO1_CLK, SDIO1_CMD, SDIO1_DAT[3:0] */ + pinmux_set_func(PINGRP_SDMMC1, PMUX_FUNC_SDIO1); + + pinmux_tristate_disable(PINGRP_SDMMC1); + + /* For power GPIO PV1 */ + pinmux_tristate_disable(PINGRP_UAC); + /* For CD GPIO PI5 */ + pinmux_tristate_disable(PINGRP_ATC); +} + +/* 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(); + + debug("board_mmc_init: init eMMC\n"); + /* init dev 0, eMMC chip, with 4-bit bus */ + /* The board has an 8-bit bus, but 8-bit doesn't work yet */ + tegra2_mmc_init(0, 4, -1, -1); + + debug("board_mmc_init: init SD slot\n"); + /* init dev 3, SD slot, with 4-bit bus */ + tegra2_mmc_init(3, 4, GPIO_PV1, GPIO_PI5); + + return 0; +} +#endif |