5 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
8 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
10 * SPDX-License-Identifier: GPL-2.0+
14 #include <asm/arch/sys_proto.h>
15 #include <asm/arch/hardware.h>
16 #include <asm/arch/mux.h>
21 static struct module_pin_mux uart0_pin_mux
[] = {
22 {OFFSET(uart0_rxd
), (MODE(0) | PULLUDEN
| RXACTIVE
)}, /* UART0_RXD */
23 {OFFSET(uart0_txd
), (MODE(0) | PULLUDDIS
)}, /* UART0_TXD */
24 {OFFSET(uart0_ctsn
), (MODE(0) | PULLUDEN
| RXACTIVE
)}, /* UART0_CTS */
25 {OFFSET(uart0_rtsn
), (MODE(0) | PULLUDDIS
)}, /* UART0_RTS */
29 static struct module_pin_mux uart1_pin_mux
[] = {
30 {OFFSET(uart1_rxd
), (MODE(0) | PULLUDDIS
| RXACTIVE
)}, /* UART1_RXD */
31 {OFFSET(uart1_txd
), (MODE(0) | PULLUDDIS
)}, /* UART1_TXD */
32 {OFFSET(uart1_ctsn
), (MODE(0) | PULLUDEN
| RXACTIVE
)}, /* UART1_CTS */
33 {OFFSET(uart1_rtsn
), (MODE(0) | PULLUDDIS
)}, /* UART1_RTS */
37 static struct module_pin_mux uart2_pin_mux
[] = {
38 {OFFSET(spi0_sclk
), (MODE(1) | PULLUDDIS
| RXACTIVE
)}, /* UART2_RXD */
39 {OFFSET(spi0_d0
), (MODE(1) | PULLUDDIS
)}, /* UART2_TXD */
43 static struct module_pin_mux spi1_pin_mux
[] = {
44 {OFFSET(mcasp0_aclkx
), (MODE(3) | PULLUDEN
| RXACTIVE
)},/* SPI1_SCLK */
45 {OFFSET(mcasp0_fsx
), (MODE(3) | PULLUDEN
| RXACTIVE
)},/* SPI1_D0 */
46 {OFFSET(mcasp0_axr0
), (MODE(3) | PULLUDEN
| RXACTIVE
)},/* SPI1_D1 */
47 {OFFSET(mcasp0_ahclkr
), (MODE(3) | PULLUDEN
| RXACTIVE
)},/* SPI1_CS0 */
51 static struct module_pin_mux uart4_pin_mux
[] = {
52 {OFFSET(gpmc_wait0
), (MODE(6) | PULLUP_EN
| RXACTIVE
)}, /* UART4_RXD */
53 {OFFSET(gpmc_wpn
), (MODE(6) | PULLUP_EN
)}, /* UART4_TXD */
57 static struct module_pin_mux mmc0_pin_mux
[] = {
58 {OFFSET(mmc0_dat3
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_DAT3 */
59 {OFFSET(mmc0_dat2
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_DAT2 */
60 {OFFSET(mmc0_dat1
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_DAT1 */
61 {OFFSET(mmc0_dat0
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_DAT0 */
62 {OFFSET(mmc0_clk
), (MODE(0) | RXACTIVE
| PULLUP_EN
)}, /* MMC0_CLK */
63 {OFFSET(mmc0_cmd
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_CMD */
64 {OFFSET(spi0_cs1
), (MODE(5) | RXACTIVE
| PULLUDDIS
)}, /* MMC0_CD */
68 static struct module_pin_mux mmc1_pin_mux
[] = {
69 {OFFSET(gpmc_ad7
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT3 */
70 {OFFSET(gpmc_ad6
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT3 */
71 {OFFSET(gpmc_ad5
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT3 */
72 {OFFSET(gpmc_ad4
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT3 */
73 {OFFSET(gpmc_ad3
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT3 */
74 {OFFSET(gpmc_ad2
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT2 */
75 {OFFSET(gpmc_ad1
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT1 */
76 {OFFSET(gpmc_ad0
), (MODE(1) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_DAT0 */
77 {OFFSET(gpmc_csn1
), (MODE(2) | RXACTIVE
| PULLUDDIS
)}, /* MMC1_CLK */
78 {OFFSET(gpmc_csn2
), (MODE(2) | RXACTIVE
| PULLUP_EN
)}, /* MMC1_CMD */
82 static struct module_pin_mux mmc2_pin_mux
[] = {
83 {OFFSET(gpmc_ad12
), (MODE(3) | PULLUDDIS
| RXACTIVE
)}, /* MMC2_DAT0 */
84 {OFFSET(gpmc_ad13
), (MODE(3) | PULLUDDIS
| RXACTIVE
)}, /* MMC2_DAT1 */
85 {OFFSET(gpmc_ad14
), (MODE(3) | PULLUDDIS
| RXACTIVE
)}, /* MMC2_DAT2 */
86 {OFFSET(gpmc_ad15
), (MODE(3) | PULLUDDIS
| RXACTIVE
)}, /* MMC2_DAT3 */
87 {OFFSET(gpmc_csn3
), (MODE(3) | RXACTIVE
| PULLUDDIS
)}, /* MMC2_CMD */
88 {OFFSET(gpmc_clk
), (MODE(3) | RXACTIVE
| PULLUDDIS
)}, /* MMC2_CLK */
91 static struct module_pin_mux i2c0_pin_mux
[] = {
92 {OFFSET(i2c0_sda
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* I2C_DATA */
93 {OFFSET(i2c0_scl
), (MODE(0) | RXACTIVE
| PULLUDDIS
)}, /* I2C_SCLK */
97 static struct module_pin_mux gpio0_7_pin_mux
[] = {
98 {OFFSET(ecap0_in_pwm0_out
), (MODE(7) | PULLUP_EN
)}, /* GPIO0_7 */
102 static struct module_pin_mux jtag_pin_mux
[] = {
103 {OFFSET(xdma_event_intr0
), (MODE(6) | RXACTIVE
| PULLUDDIS
)},
104 {OFFSET(xdma_event_intr1
), (MODE(6) | RXACTIVE
| PULLUDDIS
)},
105 {OFFSET(nresetin_out
), (MODE(0) | RXACTIVE
| PULLUDDIS
)},
106 {OFFSET(nnmi
), (MODE(0) | RXACTIVE
| PULLUDDIS
)},
107 {OFFSET(tms
), (MODE(0) | RXACTIVE
| PULLUP_EN
)},
108 {OFFSET(tdi
), (MODE(0) | RXACTIVE
| PULLUP_EN
)},
109 {OFFSET(tdo
), (MODE(0) | PULLUP_EN
)},
110 {OFFSET(tck
), (MODE(0) | RXACTIVE
| PULLUP_EN
)},
111 {OFFSET(ntrst
), (MODE(0) | RXACTIVE
)},
112 {OFFSET(emu0
), (MODE(0) | RXACTIVE
| PULLUP_EN
)},
113 {OFFSET(emu1
), (MODE(0) | RXACTIVE
| PULLUP_EN
)},
114 {OFFSET(pmic_power_en
), (MODE(0) | PULLUP_EN
)},
115 {OFFSET(rsvd2
), (MODE(0) | PULLUP_EN
)},
116 {OFFSET(rtc_porz
), (MODE(0) | RXACTIVE
| PULLUDDIS
)},
117 {OFFSET(ext_wakeup
), (MODE(0) | RXACTIVE
)},
118 {OFFSET(enz_kaldo_1p8v
), (MODE(0) | RXACTIVE
| PULLUDDIS
)},
119 {OFFSET(usb0_drvvbus
), (MODE(0) | PULLUDEN
)},
120 {OFFSET(usb1_drvvbus
), (MODE(0) | PULLUDDIS
)},
124 static struct module_pin_mux gpio_pin_mux
[] = {
125 {OFFSET(gpmc_ad8
), (MODE(7) | PULLUDDIS
)}, /* gpio0[22] - LED_PWR_BL (external pull-down) */
126 {OFFSET(gpmc_ad9
), (MODE(7) | PULLUDDIS
)}, /* gpio0[23] - LED_PWR_RD (external pull-down) */
127 {OFFSET(gpmc_ad10
), (MODE(7) | PULLUDDIS
)}, /* gpio0[26] - LED_LAN_RD (external pull-down) */
128 {OFFSET(gpmc_ad11
), (MODE(7) | PULLUDDIS
)}, /* gpio0[27] - #WIFI_RST (external pull-down) */
129 {OFFSET(gpmc_a0
), (MODE(7) | PULLUDDIS
)}, /* gpio1[16] - WIFI_REGEN */
130 {OFFSET(gpmc_a1
), (MODE(7) | PULLUDDIS
)}, /* gpio1[17] - LED_LAN_BL */
131 {OFFSET(gpmc_a2
), (MODE(7) | PULLUDDIS
)}, /* gpio1[18] - LED_Cloud_BL */
132 {OFFSET(gpmc_a3
), (MODE(7) | PULLUDDIS
)}, /* gpio1[19] - LED_PWM as GPIO */
133 {OFFSET(gpmc_a4
), (MODE(7))}, /* gpio1[20] - #eMMC_RST */
134 {OFFSET(gpmc_a5
), (MODE(7) | PULLUDDIS
)}, /* gpio1[21] - #Z-Wave_RST */
135 {OFFSET(gpmc_a6
), (MODE(7) | PULLUDDIS
)}, /* gpio1[22] - ENOC_RST */
136 {OFFSET(gpmc_a7
), (MODE(7) | PULLUP_EN
)}, /* gpio1[23] - WIFI_MODE */
137 {OFFSET(gpmc_a8
), (MODE(7) | RXACTIVE
| PULLUDDIS
)}, /* gpio1[24] - #BIDCOS_RST */
138 {OFFSET(gpmc_a9
), (MODE(7) | RXACTIVE
| PULLUDDIS
)}, /* gpio1[25] - USR_BUTTON */
139 {OFFSET(gpmc_a10
), (MODE(7) | RXACTIVE
| PULLUDDIS
)}, /* gpio1[26] - #USB1_OC */
140 {OFFSET(gpmc_a11
), (MODE(7) | RXACTIVE
| PULLUDDIS
)}, /* gpio1[27] - BIDCOS_PROG */
141 {OFFSET(gpmc_be1n
), (MODE(7) | PULLUP_EN
)}, /* gpio1[28] - ZIGBEE_PC7 */
142 {OFFSET(gpmc_csn0
), (MODE(7) | RXACTIVE
| PULLUDDIS
)}, /* gpio1[29] - RESET_BUTTON */
143 {OFFSET(gpmc_advn_ale
), (MODE(7) | PULLUDDIS
)}, /* gpio2[2] - LED_Cloud_RD */
144 {OFFSET(gpmc_oen_ren
), (MODE(7) | PULLUDDIS
| RXACTIVE
)}, /* gpio2[3] - #WIFI_POR */
145 {OFFSET(gpmc_wen
), (MODE(7) | PULLUDDIS
)}, /* gpio2[4] - N/C */
146 {OFFSET(gpmc_be0n_cle
), (MODE(7) | PULLUDDIS
)}, /* gpio2[5] - EEPROM_WP */
147 {OFFSET(lcd_data0
), (MODE(7) | PULLUDDIS
)}, /* gpio2[6] */
148 {OFFSET(lcd_data1
), (MODE(7) | PULLUDDIS
)}, /* gpio2[7] */
149 {OFFSET(lcd_data2
), (MODE(7) | PULLUDDIS
)}, /* gpio2[8] */
150 {OFFSET(lcd_data3
), (MODE(7) | PULLUDDIS
)}, /* gpio2[9] */
151 {OFFSET(lcd_data4
), (MODE(7) | PULLUDDIS
)}, /* gpio2[10] */
152 {OFFSET(lcd_data5
), (MODE(7) | PULLUDDIS
)}, /* gpio2[11] */
153 {OFFSET(lcd_data6
), (MODE(7) | PULLUDDIS
)}, /* gpio2[12] */
154 {OFFSET(lcd_data7
), (MODE(7) | PULLUDDIS
)}, /* gpio2[13] */
155 {OFFSET(lcd_data8
), (MODE(7) | PULLUDDIS
)}, /* gpio2[14] */
156 {OFFSET(lcd_data9
), (MODE(7) | PULLUDDIS
)}, /* gpio2[15] */
157 {OFFSET(lcd_data10
), (MODE(7) | PULLUDDIS
)}, /* gpio2[16] */
158 {OFFSET(lcd_data11
), (MODE(7) | PULLUDDIS
)}, /* gpio2[17] */
159 {OFFSET(lcd_data12
), (MODE(7) | PULLUDDIS
)}, /* gpio0[8] */
160 {OFFSET(lcd_data13
), (MODE(7) | PULLUDDIS
)}, /* gpio0[9] */
161 {OFFSET(lcd_data14
), (MODE(7) | PULLUDDIS
)}, /* gpio0[10] */
162 {OFFSET(lcd_data15
), (MODE(7) | PULLUDDIS
)}, /* gpio0[11] */
163 {OFFSET(lcd_vsync
), (MODE(7) | PULLUDDIS
)}, /* gpio2[22] */
164 {OFFSET(lcd_hsync
), (MODE(7) | PULLUDDIS
)}, /* gpio2[23] */
165 {OFFSET(lcd_pclk
), (MODE(7) | PULLUDDIS
)}, /* gpio2[24] */
166 {OFFSET(lcd_ac_bias_en
), (MODE(7) | PULLUDDIS
)},/* gpio2[25] */
167 {OFFSET(spi0_d1
), (MODE(7) | PULLUDDIS
)}, /* gpio0[4] */
168 {OFFSET(spi0_cs0
), (MODE(7) | PULLUDDIS
)}, /* gpio0[5] */
169 {OFFSET(mcasp0_aclkr
), (MODE(7) | PULLUDDIS
)}, /* gpio3[18] - #ZIGBEE_RST */
170 {OFFSET(mcasp0_fsr
), (MODE(7)) | PULLUDDIS
}, /* gpio3[19] - ZIGBEE_BOOT */
171 {OFFSET(mcasp0_axr1
), (MODE(7) | RXACTIVE
)}, /* gpio3[19] - ZIGBEE_BOOT */
172 {OFFSET(mcasp0_ahclkx
), (MODE(7) | RXACTIVE
| PULLUP_EN
)},/* gpio3[21] - ZIGBEE_PC5 */
176 static struct module_pin_mux mii1_pin_mux
[] = {
177 {OFFSET(mii1_col
), MODE(0) | RXACTIVE
},
178 {OFFSET(mii1_crs
), MODE(0) | RXACTIVE
},
179 {OFFSET(mii1_rxerr
), MODE(0) | RXACTIVE
},
180 {OFFSET(mii1_txen
), MODE(0)},
181 {OFFSET(mii1_rxdv
), MODE(0) | RXACTIVE
},
182 {OFFSET(mii1_txd3
), MODE(0)},
183 {OFFSET(mii1_txd2
), MODE(0)},
184 {OFFSET(mii1_txd1
), MODE(0) | RXACTIVE
},
185 {OFFSET(mii1_txd0
), MODE(0) | RXACTIVE
},
186 {OFFSET(mii1_txclk
), MODE(0) | RXACTIVE
},
187 {OFFSET(mii1_rxclk
), MODE(0) | RXACTIVE
},
188 {OFFSET(mii1_rxd3
), MODE(0) | RXACTIVE
},
189 {OFFSET(mii1_rxd2
), MODE(0) | RXACTIVE
},
190 {OFFSET(mii1_rxd1
), MODE(0) | RXACTIVE
},
191 {OFFSET(mii1_rxd0
), MODE(0) | RXACTIVE
},
192 {OFFSET(rmii1_refclk
), MODE(7) | RXACTIVE
},
193 {OFFSET(mdio_data
), MODE(0) | RXACTIVE
| PULLUP_EN
},
194 {OFFSET(mdio_clk
), MODE(0) | PULLUP_EN
},
198 static struct module_pin_mux pwm_pin_mux
[] = {
199 {OFFSET(gpmc_a3
), (MODE(6) | PULLUDDIS
)},
203 void enable_uart0_pin_mux(void)
205 configure_module_pin_mux(uart0_pin_mux
);
208 void enable_uart1_pin_mux(void)
210 configure_module_pin_mux(uart1_pin_mux
);
213 void enable_uart2_pin_mux(void)
215 configure_module_pin_mux(uart2_pin_mux
);
218 void enable_uart3_pin_mux(void)
222 void enable_uart4_pin_mux(void)
224 configure_module_pin_mux(uart4_pin_mux
);
227 void enable_uart5_pin_mux(void)
231 void enable_i2c0_pin_mux(void)
233 configure_module_pin_mux(i2c0_pin_mux
);
236 void enable_shc_board_pwm_pin_mux(void)
238 configure_module_pin_mux(pwm_pin_mux
);
241 void enable_shc_board_pin_mux(void)
243 /* Do board-specific muxes. */
244 if (board_is_c3_sample() || board_is_series()) {
245 configure_module_pin_mux(mii1_pin_mux
);
246 configure_module_pin_mux(mmc0_pin_mux
);
247 configure_module_pin_mux(mmc1_pin_mux
);
248 configure_module_pin_mux(mmc2_pin_mux
);
249 configure_module_pin_mux(i2c0_pin_mux
);
250 configure_module_pin_mux(gpio0_7_pin_mux
);
251 configure_module_pin_mux(gpio_pin_mux
);
252 configure_module_pin_mux(uart1_pin_mux
);
253 configure_module_pin_mux(uart2_pin_mux
);
254 configure_module_pin_mux(uart4_pin_mux
);
255 configure_module_pin_mux(spi1_pin_mux
);
256 configure_module_pin_mux(jtag_pin_mux
);
258 puts("Unknown board, cannot configure pinmux.");