123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203 |
- /*
- * linux/arch/arm/mach-omap1/mux.c
- *
- * OMAP1 pin multiplexing configurations
- *
- * Copyright (C) 2003 - 2008 Nokia Corporation
- *
- * Written by Tony Lindgren
- *
- * 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 <linux/module.h>
- #include <linux/init.h>
- #include <linux/io.h>
- #include <linux/spinlock.h>
- #include <mach/hardware.h>
- #include <mach/mux.h>
- #ifdef CONFIG_OMAP_MUX
- static struct omap_mux_cfg arch_mux_cfg;
- #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
- static struct pin_config __initdata_or_module omap7xx_pins[] = {
- MUX_CFG_7XX("E2_7XX_KBR0", 12, 21, 0, 20, 1, 0)
- MUX_CFG_7XX("J7_7XX_KBR1", 12, 25, 0, 24, 1, 0)
- MUX_CFG_7XX("E1_7XX_KBR2", 12, 29, 0, 28, 1, 0)
- MUX_CFG_7XX("F3_7XX_KBR3", 13, 1, 0, 0, 1, 0)
- MUX_CFG_7XX("D2_7XX_KBR4", 13, 5, 0, 4, 1, 0)
- MUX_CFG_7XX("C2_7XX_KBC0", 13, 9, 0, 8, 1, 0)
- MUX_CFG_7XX("D3_7XX_KBC1", 13, 13, 0, 12, 1, 0)
- MUX_CFG_7XX("E4_7XX_KBC2", 13, 17, 0, 16, 1, 0)
- MUX_CFG_7XX("F4_7XX_KBC3", 13, 21, 0, 20, 1, 0)
- MUX_CFG_7XX("E3_7XX_KBC4", 13, 25, 0, 24, 1, 0)
- MUX_CFG_7XX("AA17_7XX_USB_DM", 2, 21, 0, 20, 0, 0)
- MUX_CFG_7XX("W16_7XX_USB_PU_EN", 2, 25, 0, 24, 0, 0)
- MUX_CFG_7XX("W17_7XX_USB_VBUSI", 2, 29, 6, 28, 1, 0)
- MUX_CFG_7XX("W18_7XX_USB_DMCK_OUT",3, 3, 1, 2, 0, 0)
- MUX_CFG_7XX("W19_7XX_USB_DCRST", 3, 7, 1, 6, 0, 0)
- /* MMC Pins */
- MUX_CFG_7XX("MMC_7XX_CMD", 2, 9, 0, 8, 1, 0)
- MUX_CFG_7XX("MMC_7XX_CLK", 2, 13, 0, 12, 1, 0)
- MUX_CFG_7XX("MMC_7XX_DAT0", 2, 17, 0, 16, 1, 0)
- /* I2C interface */
- MUX_CFG_7XX("I2C_7XX_SCL", 5, 1, 0, 0, 1, 0)
- MUX_CFG_7XX("I2C_7XX_SDA", 5, 5, 0, 0, 1, 0)
- /* SPI pins */
- MUX_CFG_7XX("SPI_7XX_1", 6, 5, 4, 4, 1, 0)
- MUX_CFG_7XX("SPI_7XX_2", 6, 9, 4, 8, 1, 0)
- MUX_CFG_7XX("SPI_7XX_3", 6, 13, 4, 12, 1, 0)
- MUX_CFG_7XX("SPI_7XX_4", 6, 17, 4, 16, 1, 0)
- MUX_CFG_7XX("SPI_7XX_5", 8, 25, 0, 24, 0, 0)
- MUX_CFG_7XX("SPI_7XX_6", 9, 5, 0, 4, 0, 0)
- /* UART pins */
- MUX_CFG_7XX("UART_7XX_1", 3, 21, 0, 20, 0, 0)
- MUX_CFG_7XX("UART_7XX_2", 8, 1, 6, 0, 0, 0)
- };
- #define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins)
- #else
- #define omap7xx_pins NULL
- #define OMAP7XX_PINS_SZ 0
- #endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */
- #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
- static struct pin_config __initdata_or_module omap1xxx_pins[] = {
- /*
- * description mux mode mux pull pull pull pu_pd pu dbg
- * reg offset mode reg bit ena reg
- */
- MUX_CFG("UART1_TX", 9, 21, 1, 2, 3, 0, NA, 0, 0)
- MUX_CFG("UART1_RTS", 9, 12, 1, 2, 0, 0, NA, 0, 0)
- /* UART2 (COM_UART_GATING), conflicts with USB2 */
- MUX_CFG("UART2_TX", C, 27, 1, 3, 3, 0, NA, 0, 0)
- MUX_CFG("UART2_RX", C, 18, 0, 3, 1, 1, NA, 0, 0)
- MUX_CFG("UART2_CTS", C, 21, 0, 3, 1, 1, NA, 0, 0)
- MUX_CFG("UART2_RTS", C, 24, 1, 3, 2, 0, NA, 0, 0)
- /* UART3 (GIGA_UART_GATING) */
- MUX_CFG("UART3_TX", 6, 0, 1, 0, 30, 0, NA, 0, 0)
- MUX_CFG("UART3_RX", 6, 3, 0, 0, 31, 1, NA, 0, 0)
- MUX_CFG("UART3_CTS", 5, 12, 2, 0, 24, 0, NA, 0, 0)
- MUX_CFG("UART3_RTS", 5, 15, 2, 0, 25, 0, NA, 0, 0)
- MUX_CFG("UART3_CLKREQ", 9, 27, 0, 2, 5, 0, NA, 0, 0)
- MUX_CFG("UART3_BCLK", A, 0, 0, 2, 6, 0, NA, 0, 0)
- MUX_CFG("Y15_1610_UART3_RTS", A, 0, 1, 2, 6, 0, NA, 0, 0)
- /* PWT & PWL, conflicts with UART3 */
- MUX_CFG("PWT", 6, 0, 2, 0, 30, 0, NA, 0, 0)
- MUX_CFG("PWL", 6, 3, 1, 0, 31, 1, NA, 0, 0)
- /* USB internal master generic */
- MUX_CFG("R18_USB_VBUS", 7, 9, 2, 1, 11, 0, NA, 0, 1)
- MUX_CFG("R18_1510_USB_GPIO0", 7, 9, 0, 1, 11, 1, NA, 0, 1)
- /* works around erratum: W4_USB_PUEN and W4_USB_PUDIS are switched! */
- MUX_CFG("W4_USB_PUEN", D, 3, 3, 3, 5, 1, NA, 0, 1)
- MUX_CFG("W4_USB_CLKO", D, 3, 1, 3, 5, 0, NA, 0, 1)
- MUX_CFG("W4_USB_HIGHZ", D, 3, 4, 3, 5, 0, 3, 0, 1)
- MUX_CFG("W4_GPIO58", D, 3, 7, 3, 5, 0, 3, 0, 1)
- /* USB1 master */
- MUX_CFG("USB1_SUSP", 8, 27, 2, 1, 27, 0, NA, 0, 1)
- MUX_CFG("USB1_SE0", 9, 0, 2, 1, 28, 0, NA, 0, 1)
- MUX_CFG("W13_1610_USB1_SE0", 9, 0, 4, 1, 28, 0, NA, 0, 1)
- MUX_CFG("USB1_TXEN", 9, 3, 2, 1, 29, 0, NA, 0, 1)
- MUX_CFG("USB1_TXD", 9, 24, 1, 2, 4, 0, NA, 0, 1)
- MUX_CFG("USB1_VP", A, 3, 1, 2, 7, 0, NA, 0, 1)
- MUX_CFG("USB1_VM", A, 6, 1, 2, 8, 0, NA, 0, 1)
- MUX_CFG("USB1_RCV", A, 9, 1, 2, 9, 0, NA, 0, 1)
- MUX_CFG("USB1_SPEED", A, 12, 2, 2, 10, 0, NA, 0, 1)
- MUX_CFG("R13_1610_USB1_SPEED", A, 12, 5, 2, 10, 0, NA, 0, 1)
- MUX_CFG("R13_1710_USB1_SEO", A, 12, 5, 2, 10, 0, NA, 0, 1)
- /* USB2 master */
- MUX_CFG("USB2_SUSP", B, 3, 1, 2, 17, 0, NA, 0, 1)
- MUX_CFG("USB2_VP", B, 6, 1, 2, 18, 0, NA, 0, 1)
- MUX_CFG("USB2_TXEN", B, 9, 1, 2, 19, 0, NA, 0, 1)
- MUX_CFG("USB2_VM", C, 18, 1, 3, 0, 0, NA, 0, 1)
- MUX_CFG("USB2_RCV", C, 21, 1, 3, 1, 0, NA, 0, 1)
- MUX_CFG("USB2_SE0", C, 24, 2, 3, 2, 0, NA, 0, 1)
- MUX_CFG("USB2_TXD", C, 27, 2, 3, 3, 0, NA, 0, 1)
- /* OMAP-1510 GPIO */
- MUX_CFG("R18_1510_GPIO0", 7, 9, 0, 1, 11, 1, 0, 0, 1)
- MUX_CFG("R19_1510_GPIO1", 7, 6, 0, 1, 10, 1, 0, 0, 1)
- MUX_CFG("M14_1510_GPIO2", 7, 3, 0, 1, 9, 1, 0, 0, 1)
- /* OMAP1610 GPIO */
- MUX_CFG("P18_1610_GPIO3", 7, 0, 0, 1, 8, 0, NA, 0, 1)
- MUX_CFG("Y15_1610_GPIO17", A, 0, 7, 2, 6, 0, NA, 0, 1)
- /* OMAP-1710 GPIO */
- MUX_CFG("R18_1710_GPIO0", 7, 9, 0, 1, 11, 1, 1, 1, 1)
- MUX_CFG("V2_1710_GPIO10", F, 27, 1, 4, 3, 1, 4, 1, 1)
- MUX_CFG("N21_1710_GPIO14", 6, 9, 0, 1, 1, 1, 1, 1, 1)
- MUX_CFG("W15_1710_GPIO40", 9, 27, 7, 2, 5, 1, 2, 1, 1)
- /* MPUIO */
- MUX_CFG("MPUIO2", 7, 18, 0, 1, 14, 1, NA, 0, 1)
- MUX_CFG("N15_1610_MPUIO2", 7, 18, 0, 1, 14, 1, 1, 0, 1)
- MUX_CFG("MPUIO4", 7, 15, 0, 1, 13, 1, NA, 0, 1)
- MUX_CFG("MPUIO5", 7, 12, 0, 1, 12, 1, NA, 0, 1)
- MUX_CFG("T20_1610_MPUIO5", 7, 12, 0, 1, 12, 0, 3, 0, 1)
- MUX_CFG("W11_1610_MPUIO6", 10, 15, 2, 3, 8, 0, 3, 0, 1)
- MUX_CFG("V10_1610_MPUIO7", A, 24, 2, 2, 14, 0, 2, 0, 1)
- MUX_CFG("W11_1610_MPUIO9", 10, 15, 1, 3, 8, 0, 3, 0, 1)
- MUX_CFG("V10_1610_MPUIO10", A, 24, 1, 2, 14, 0, 2, 0, 1)
- MUX_CFG("W10_1610_MPUIO11", A, 18, 2, 2, 11, 0, 2, 0, 1)
- MUX_CFG("E20_1610_MPUIO13", 3, 21, 1, 0, 7, 0, 0, 0, 1)
- MUX_CFG("U20_1610_MPUIO14", 9, 6, 6, 0, 30, 0, 0, 0, 1)
- MUX_CFG("E19_1610_MPUIO15", 3, 18, 1, 0, 6, 0, 0, 0, 1)
- /* MCBSP2 */
- MUX_CFG("MCBSP2_CLKR", C, 6, 0, 2, 27, 1, NA, 0, 1)
- MUX_CFG("MCBSP2_CLKX", C, 9, 0, 2, 29, 1, NA, 0, 1)
- MUX_CFG("MCBSP2_DR", C, 0, 0, 2, 26, 1, NA, 0, 1)
- MUX_CFG("MCBSP2_DX", C, 15, 0, 2, 31, 1, NA, 0, 1)
- MUX_CFG("MCBSP2_FSR", C, 12, 0, 2, 30, 1, NA, 0, 1)
- MUX_CFG("MCBSP2_FSX", C, 3, 0, 2, 27, 1, NA, 0, 1)
- /* MCBSP3 NOTE: Mode must 1 for clock */
- MUX_CFG("MCBSP3_CLKX", 9, 3, 1, 1, 29, 0, NA, 0, 1)
- /* Misc ballouts */
- MUX_CFG("BALLOUT_V8_ARMIO3", B, 18, 0, 2, 25, 1, NA, 0, 1)
- MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0)
- /* OMAP-1610 MMC2 */
- MUX_CFG("W8_1610_MMC2_DAT0", B, 21, 6, 2, 23, 1, 2, 1, 1)
- MUX_CFG("V8_1610_MMC2_DAT1", B, 27, 6, 2, 25, 1, 2, 1, 1)
- MUX_CFG("W15_1610_MMC2_DAT2", 9, 12, 6, 2, 5, 1, 2, 1, 1)
- MUX_CFG("R10_1610_MMC2_DAT3", B, 18, 6, 2, 22, 1, 2, 1, 1)
- MUX_CFG("Y10_1610_MMC2_CLK", B, 3, 6, 2, 17, 0, 2, 0, 1)
- MUX_CFG("Y8_1610_MMC2_CMD", B, 24, 6, 2, 24, 1, 2, 1, 1)
- MUX_CFG("V9_1610_MMC2_CMDDIR", B, 12, 6, 2, 20, 0, 2, 1, 1)
- MUX_CFG("V5_1610_MMC2_DATDIR0", B, 15, 6, 2, 21, 0, 2, 1, 1)
- MUX_CFG("W19_1610_MMC2_DATDIR1", 8, 15, 6, 1, 23, 0, 1, 1, 1)
- MUX_CFG("R18_1610_MMC2_CLKIN", 7, 9, 6, 1, 11, 0, 1, 11, 1)
- /* OMAP-1610 External Trace Interface */
- MUX_CFG("M19_1610_ETM_PSTAT0", 5, 27, 1, 0, 29, 0, 0, 0, 1)
- MUX_CFG("L15_1610_ETM_PSTAT1", 5, 24, 1, 0, 28, 0, 0, 0, 1)
|