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u-boot/board/siemens/draco/mux.c
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

271 lines
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// SPDX-License-Identifier: GPL-2.0+
/*
* pinmux setup for siemens draco board
*
* (C) Copyright 2013 Siemens Schweiz AG
* (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* Based on:
* u-boot:/board/ti/am335x/mux.c
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/hardware.h>
#include <asm/arch/mux.h>
#include <asm/io.h>
#include <i2c.h>
#include "board.h"
static struct module_pin_mux uart0_pin_mux[] = {
{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
{-1},
};
static struct module_pin_mux uart3_pin_mux[] = {
{OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART3_RXD */
{OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)}, /* UART3_TXD */
{-1},
};
static struct module_pin_mux i2c0_pin_mux[] = {
{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
{-1},
};
static struct module_pin_mux nand_pin_mux[] = {
{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
{OFFSET(gpmc_csn1), MODE(0) | PULLUDEN | PULLUP_EN}, /* NAND_CS1 */
{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
{-1},
};
static struct module_pin_mux gpios_pin_mux[] = {
/* DFU button GPIO0_27*/
{OFFSET(gpmc_ad11), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
{OFFSET(gpmc_csn3), MODE(7) }, /* LED0 GPIO2_0 */
{OFFSET(emu0), MODE(7)}, /* LED1 GPIO3_7 */
/* Triacs in HW Rev 2 */
{OFFSET(uart1_ctsn), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y5 GPIO0_12*/
{OFFSET(mmc0_dat1), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y3 GPIO2_28*/
{OFFSET(mmc0_dat2), MODE(7) | PULLUDDIS | RXACTIVE}, /* Y7 GPIO2_27*/
/* Triacs initial HW Rev */
{OFFSET(gpmc_be1n), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_28 Y1 */
{OFFSET(gpmc_csn2), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_31 Y2 */
{OFFSET(lcd_data15), MODE(7) | RXACTIVE | PULLUDDIS}, /* 0_11 Y3 */
{OFFSET(lcd_data14), MODE(7) | RXACTIVE | PULLUDDIS}, /* 0_10 Y4 */
{OFFSET(gpmc_clk), MODE(7) | RXACTIVE | PULLUDDIS}, /* 2_1 Y5 */
{OFFSET(emu1), MODE(7) | RXACTIVE | PULLUDDIS}, /* 3_8 Y6 */
{OFFSET(gpmc_ad15), MODE(7) | RXACTIVE | PULLUDDIS}, /* 1_15 Y7 */
/* Remaining pins that were not used in this file */
{OFFSET(gpmc_ad8), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_ad9), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a4), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a5), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a6), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a7), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a8), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a9), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a10), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data4), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data5), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data6), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data7), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data8), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_data9), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_vsync), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_hsync), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_pclk), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(lcd_ac_bias_en), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mmc0_dat3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mmc0_dat0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mmc0_clk), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mmc0_cmd), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(spi0_sclk), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(spi0_d0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(spi0_d1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(spi0_cs0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(uart1_rtsn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(uart1_rxd), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(uart1_txd), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_aclkx), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_fsx), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_axr0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_ahclkr), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_aclkr), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_fsr), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_axr1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(mcasp0_ahclkx), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(xdma_event_intr0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(xdma_event_intr1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(nresetin_out), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(porz), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(nnmi), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(osc0_in), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(osc0_out), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(rsvd1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(tms), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(tdi), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(tdo), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(tck), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ntrst), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(osc1_in), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(osc1_out), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(pmic_power_en), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(rtc_porz), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(rsvd2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ext_wakeup), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(enz_kaldo_1p8v), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_dm), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_dp), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_ce), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_id), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb0_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_dm), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_dp), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_ce), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_id), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_vbus), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(usb1_drvvbus), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_resetn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_csn0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_cke), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_ck), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_nck), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_casn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_rasn), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_wen), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_ba0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_ba1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_ba2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a4), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a5), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a6), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a7), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a8), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a9), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a10), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a11), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a12), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a13), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a14), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_a15), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_odt), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d4), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d5), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d6), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d7), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d8), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d9), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d10), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d11), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d12), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d13), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d14), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_d15), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqm0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqm1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqs0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqsn0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqs1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_dqsn1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_vref), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_vtp), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_strben0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ddr_strben1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain7), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain6), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain5), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain4), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain3), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain2), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain1), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(ain0), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(vrefp), MODE(7) | RXACTIVE | PULLUDDIS},
{OFFSET(vrefn), MODE(7) | RXACTIVE | PULLUDDIS},
/* nRST for SMSC LAN9303 switch - GPIO2_24 */
{OFFSET(lcd_pclk), MODE(7) | PULLUDEN | PULLUP_EN }, /* LAN9303 nRST */
{-1},
};
static struct module_pin_mux ethernet_pin_mux[] = {
{OFFSET(mii1_col), (MODE(3) | RXACTIVE)},
{OFFSET(mii1_crs), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_txen), (MODE(1))},
{OFFSET(mii1_rxdv), (MODE(3) | RXACTIVE)},
{OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)},
{OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)},
{OFFSET(mii1_txd1), (MODE(1))},
{OFFSET(mii1_txd0), (MODE(1))},
{OFFSET(mii1_txclk), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_rxclk), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_rxd3), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_rxd2), (MODE(1))},
{OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)},
{OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)},
{OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)},
{OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)},
{OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
{-1},
};
void enable_uart0_pin_mux(void)
{
configure_module_pin_mux(uart0_pin_mux);
}
void enable_uart3_pin_mux(void)
{
configure_module_pin_mux(uart3_pin_mux);
}
void enable_i2c0_pin_mux(void)
{
configure_module_pin_mux(i2c0_pin_mux);
}
void enable_board_pin_mux(void)
{
enable_uart3_pin_mux();
configure_module_pin_mux(nand_pin_mux);
configure_module_pin_mux(ethernet_pin_mux);
configure_module_pin_mux(gpios_pin_mux);
}
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