u-boot/board/toradex/colibri_t20/colibri_t20.c
Masahiro Yamada 1d2c0506d3 mmc: move more driver config options to Kconfig
Move (and rename) the following CONFIG options to Kconfig:

  CONFIG_DAVINCI_MMC  (renamed to CONFIG_MMC_DAVINCI)
  CONFIG_OMAP_HSMMC   (renamed to CONFIG_MMC_OMAP_HS)
  CONFIG_MXC_MMC      (renamed to CONFIG_MMC_MXC)
  CONFIG_MXS_MMC      (renamed to CONFIG_MMC_MXS)
  CONFIG_TEGRA_MMC    (renamed to CONFIG_MMC_SDHCI_TEGRA)
  CONFIG_SUNXI_MMC    (renamed to CONFIG_MMC_SUNXI)

They are the same option names as used in Linux.

This commit was created as follows:

[1] Rename the options with the following command:

find . -name .git -prune -o ! -path ./scripts/config_whitelist.txt \
-type f -print | xargs sed -i -e '
s/CONFIG_DAVINCI_MMC/CONFIG_MMC_DAVINCI/g
s/CONFIG_OMAP_HSMMC/CONFIG_MMC_OMAP_HS/g
s/CONFIG_MXC_MMC/CONFIG_MMC_MXC/g
s/CONFIG_MXS_MMC/CONFIG_MMC_MXS/g
s/CONFIG_TEGRA_MMC/CONFIG_MMC_SDHCI_TEGRA/g
s/CONFIG_SUNXI_MMC/CONFIG_MMC_SUNXI/g
'

[2] Commit the changes

[3] Create entries in driver/mmc/Kconfig.
    (copied from Linux)

[4] Move the options with the following command
tools/moveconfig.py -y -r HEAD \
MMC_DAVINCI MMC_OMAP_HS MMC_MXC MMC_MXS MMC_SDHCI_TEGRA MMC_SUNXI

[5] Sort and align drivers/mmc/Makefile for readability

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-01-11 19:40:15 +09:00

154 lines
3.5 KiB
C

/*
* Copyright (C) 2012 Lucas Stach
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch-tegra/ap.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch-tegra/tegra.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <i2c.h>
#include <nand.h>
#include "../common/tdx-common.h"
DECLARE_GLOBAL_DATA_PTR;
#define PMU_I2C_ADDRESS 0x34
#define MAX_I2C_RETRY 3
#define PMU_SUPPLYENE 0x14
#define PMU_SUPPLYENE_SYSINEN (1<<5)
#define PMU_SUPPLYENE_EXITSLREQ (1<<1)
int arch_misc_init(void)
{
/* Disable PMIC sleep mode on low supply voltage */
struct udevice *dev;
u8 addr, data[1];
int err;
err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
if (err) {
debug("%s: Cannot find PMIC I2C chip\n", __func__);
return err;
}
addr = PMU_SUPPLYENE;
err = dm_i2c_read(dev, addr, data, 1);
if (err) {
debug("failed to get PMU_SUPPLYENE\n");
return err;
}
data[0] &= ~PMU_SUPPLYENE_SYSINEN;
data[0] |= PMU_SUPPLYENE_EXITSLREQ;
err = dm_i2c_write(dev, addr, data, 1);
if (err) {
debug("failed to set PMU_SUPPLYENE\n");
return err;
}
/* make sure SODIMM pin 87 nRESET_OUT is released properly */
pinmux_set_func(PMUX_PINGRP_ATA, PMUX_FUNC_GMI);
if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
NVBOOTTYPE_RECOVERY)
printf("USB recovery mode\n");
return 0;
}
int checkboard(void)
{
printf("Model: Toradex Colibri T20 %dMB V%s\n",
(gd->ram_size == 0x10000000) ? 256 : 512,
(nand_info[0]->erasesize >> 10 == 512) ?
((gd->ram_size == 0x10000000) ? "1.1B" : "1.1C") : "1.2A");
return 0;
}
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, bd_t *bd)
{
return ft_common_board_setup(blob, bd);
}
#endif
#ifdef CONFIG_MMC_SDHCI_TEGRA
/*
* Routine: pin_mux_mmc
* Description: setup the pin muxes/tristate values for the SDMMC(s)
*/
void pin_mux_mmc(void)
{
funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT);
pinmux_tristate_disable(PMUX_PINGRP_GMB);
}
#endif
#ifdef CONFIG_TEGRA_NAND
void pin_mux_nand(void)
{
funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_NDFLASH_KBC_8_BIT);
/*
* configure pingroup ATC to something unrelated to
* avoid ATC overriding KBC
*/
pinmux_set_func(PMUX_PINGRP_ATC, PMUX_FUNC_GMI);
}
#endif
#ifdef CONFIG_USB_EHCI_TEGRA
void pin_mux_usb(void)
{
/* module internal USB bus to connect ethernet chipset */
funcmux_select(PERIPH_ID_USB2, FUNCMUX_USB2_ULPI);
/* ULPI reference clock output */
pinmux_set_func(PMUX_PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4);
pinmux_tristate_disable(PMUX_PINGRP_CDEV2);
/* PHY reset GPIO */
pinmux_tristate_disable(PMUX_PINGRP_UAC);
/* VBus GPIO */
pinmux_tristate_disable(PMUX_PINGRP_DTE);
/* Reset ASIX using LAN_RESET */
gpio_request(TEGRA_GPIO(V, 4), "LAN_RESET");
gpio_direction_output(TEGRA_GPIO(V, 4), 0);
pinmux_tristate_disable(PMUX_PINGRP_GPV);
udelay(5);
gpio_set_value(TEGRA_GPIO(V, 4), 1);
/* USBH_PEN: USB 1 aka Tegra USB port 3 VBus */
pinmux_tristate_disable(PMUX_PINGRP_SPIG);
}
#endif
#ifdef CONFIG_VIDEO_TEGRA20
/*
* Routine: pin_mux_display
* Description: setup the pin muxes/tristate values for the LCD interface)
*/
void pin_mux_display(void)
{
/*
* Manually untristate BL_ON (PT4 - SODIMM 71) as specified through
* device-tree
*/
pinmux_tristate_disable(PMUX_PINGRP_DTA);
pinmux_set_func(PMUX_PINGRP_SDC, PMUX_FUNC_PWM);
pinmux_tristate_disable(PMUX_PINGRP_SDC);
}
#endif