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hw25: muxing intermediate save 

(cherry picked from commit 2bc5815cb6)
This commit is contained in:
Nicolas Gugger 2020-09-08 16:31:34 +02:00 committed by Marcel Reichmuth
parent 25d45e945a
commit 96b896c52d
1 changed files with 46 additions and 46 deletions
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92
board/nm/hw25/mux.c
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@ -25,40 +25,48 @@ static struct module_pin_mux gpio_pin_mux[] = {
/*
* CPU GPIOs
*
* (A17) GPIO0_2: RST_GNSS~
* (A16) GPIO0_5: EXTINT_GNSS
* (C15) GPIO0_6: TIMEPULSE
* (C18) GPIO0_7: PWM / SHIELD LATCH
* (J18) GPIO0_16: RST_PHY~
* (U12) GPIO0_27: RST_SHIELD~
* (U10) GPIO0_22: SEL_RS232/RS485~
* (T10) GPIO0_23: EN_RS485_TERM~
* (T11) GPIO0_26: IO_OUT1
* (U12) GPIO0_27: IO_OUT2
*
* (R14) GPIO1_20: BT_EN
* (V15) GPIO1_21: GSM_PWR_EN
* (U16) GPIO1_25: RST_GSM
* (T16) GPIO1_26: WLAN_EN
* (V17) GPIO1_27: WLAN_IRQ
* (T12) GPIO1_12: IO_IN0
* (T13) GPIO1_13: IO_IN1
* (T14) GPIO1_14: IO_IN2
* (T15) GPIO1_15: IO_IN3
*
* (T13) GPIO2_0: RST_SDCARD~
* (L17) GPIO2_18: GSM_PWR_EN
* (L16) GPIO2_19: RST_GSM
*
* (K18) GPIO3_9: WLAN_IRQ
* (L18) GPIO3_10: WLAN_EN
* (C12) GPIO3_17: SIM_SEL
*/
/* Bank 0 */
{OFFSET(spi0_sclk), (MODE(7) | PULLUDDIS)}, /* (A17) gpio0[2] */ /* RST_GNSS */
{OFFSET(spi0_cs0), (MODE(7) | PULLUDEN | PULLDOWN_EN)}, /* (A16) gpio0[5] */ /* EXTINT_GNSS */
{OFFSET(spi0_cs1), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (C15) gpio0[6] */ /* TIMEPULSE */
{OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN | PULLUP_EN)}, /* (C18) gpio0[7] */ /* IO_SHIELD */
{OFFSET(mii1_txd3), (MODE(7) | PULLUDDIS)}, /* (J18) gpio0[16] */ /* RST_PHY~ */
{OFFSET(gpmc_ad11), (MODE(7) | PULLUDDIS)}, /* (U12) gpio0[27] */ /* RST_SHIELD~ */
{OFFSET(gpmc_ad8), (MODE(7) | PULLUDDIS)}, /* (U10) gpio0[22] */ /* SEL_RS232/RS485~ */
{OFFSET(gpmc_ad9), (MODE(7) | PULLUDDIS)}, /* (T10) gpio0[23] */ /* EN_RS485_TERM~ */
{OFFSET(gpmc_ad10), (MODE(7) | PULLUDDIS)}, /* (T11) gpio0[26] */ /* IO_OUT1 */
{OFFSET(gpmc_ad11), (MODE(7) | PULLUDDIS)}, /* (U12) gpio0[27] */ /* IO_OUT2 */
/* Bank 1 */
{OFFSET(gpmc_a4), (MODE(7) | PULLUDDIS)}, /* (R14) gpio1[20] */ /* BT_EN */
{OFFSET(gpmc_a5), (MODE(7) | PULLUDDIS)}, /* (V15) gpio1[21] */ /* GSM_PWR_EN */
{OFFSET(gpmc_a9), (MODE(7) | PULLUDDIS)}, /* (U16) gpio1[25] */ /* RST_GSM */
{OFFSET(gpmc_a10), (MODE(7) | PULLUDDIS)}, /* (T16) gpio1[26] */ /* WLAN_EN */
{OFFSET(gpmc_a11), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (V17) gpio1[27] */ /* WLAN_IRQ */
{OFFSET(gpmc_ad12), (MODE(7) | PULLUDDIS)}, /* (T12) gpio1[12] */ /* IO_IN0 */
{OFFSET(gpmc_ad13), (MODE(7) | PULLUDDIS)}, /* (R12) gpio1[13] */ /* IO_IN1 */
{OFFSET(gpmc_ad14), (MODE(7) | PULLUDDIS)}, /* (V13) gpio1[14] */ /* IO_IN2 */
{OFFSET(gpmc_ad15), (MODE(7) | PULLUDDIS)}, /* (U13) gpio1[15] */ /* IO_IN3 */
/* TODO: What about all the unused GPMC pins ? */
/* Bank 2 */
{OFFSET(gpmc_be1n), (MODE(7) | PULLUDDIS)}, /* (T13) gpio2[0] */ /* RST_SDCARD~ */
{OFFSET(mii1_rxd3), (MODE(7) | PULLUDDIS)}, /* (L17) gpio2[18] */ /* GSM_PWR_EN */
{OFFSET(mii1_rxd2), (MODE(7) | PULLUDDIS)}, /* (L16) gpio2[19] */ /* RST_GSM */
#if 0
/* TODO: What is this meant for? */
{OFFSET(lcd_data3), (MODE(7) | PULLUDEN | PULLUP_EN)}, /* (R4) gpio2[9] */ /* SYSBOOT_3 */
@ -73,6 +81,8 @@ static struct module_pin_mux gpio_pin_mux[] = {
#endif
/* Bank 3 */
{OFFSET(mii1_txclk), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (K18) gpio3[9] */ /* WLAN_IRQ */
{OFFSET(mii1_rxclk), (MODE(7) | PULLUDDIS)}, /* (L18) gpio3[10] */ /* WLAN_EN */
{OFFSET(mcasp0_ahclkr), (MODE(7) | PULLUDEN | PULLDOWN_EN)}, /* (C12) gpio3[17] */ /* SIM_SEL */
{-1}
};
@ -145,6 +155,13 @@ static struct module_pin_mux usb_pin_mux[] = {
{-1}
};
/* UART0: User (Debug/Console) */
static struct module_pin_mux uart0_pin_mux[] = {
{OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (E15) UART0_RXD */
{OFFSET(uart0_txd), (MODE(0) | PULLUDEN | PULLUP_EN | SLEWCTRL)}, /* (E16) UART0_TXD */
{-1},
};
/* UART0: RS232/RS485 shield mode */
static struct module_pin_mux uart0_pin_mux[] = {
{OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (E15) UART0_RXD */
@ -152,32 +169,18 @@ static struct module_pin_mux uart0_pin_mux[] = {
{-1},
};
/* UART0: Shield I/F (UART, CAN) */
/* Leave UART0 unconfigured because we want to configure it as needed by Linux (can/spi/uart/etc) */
/* UART5: RS232/RS485 */
/* Leave UART5 unconfigured because we want to configure it as needed by Linux (serial) */
/* Mode 7 = GPIO */
static struct module_pin_mux uart0_disabled_pin_mux[] = {
{OFFSET(uart0_rxd), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E15) GPIO1_10 */
{OFFSET(uart0_txd), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E16) GPIO1_11 */
{OFFSET(uart0_ctsn), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E18) GPIO1_8 */
{OFFSET(uart0_rtsn), (MODE(7) | PULLUDEN | PULLUP_EN)}, /* (E17) GPIO1_9 */
{OFFSET(lcd_data9), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E15) GPIO1_10 */
{OFFSET(lcd_data8), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E16) GPIO1_11 */
{OFFSET(lcd_data14), (MODE(7) | PULLUDDIS | RXACTIVE)}, /* (E18) GPIO1_8 */
{OFFSET(lcd_data15), (MODE(7) | PULLUDEN | PULLUP_EN)}, /* (E17) GPIO1_9 */
{-1},
};
/* UART1: User (Debug/Console) */
static struct module_pin_mux uart1_pin_mux[] = {
{OFFSET(uart1_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (D16) uart1_rxd */
{OFFSET(uart1_txd), (MODE(0) | PULLUDEN | PULLUP_EN | SLEWCTRL)}, /* (D15) uart1_txd */
{-1},
};
/* UART3: GNSS */
static struct module_pin_mux uart3_pin_mux[] = {
{OFFSET(mii1_rxd3), (MODE(1) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (L17) UART3_RXD */
{OFFSET(mii1_rxd2), (MODE(1) | PULLUDEN | PULLUP_EN | SLEWCTRL)}, /* (L16) UART3_TXD */
{-1}
};
/* UART5: Highspeed UART for Bluetooth (no SLEWCTRL) */
/* UART5: RS232/RS485 */
static struct module_pin_mux uart5_pin_mux[] = {
{OFFSET(lcd_data9), (MODE(4) | PULLUDEN | PULLUP_EN | RXACTIVE)}, /* (U2) UART5_RXD */
{OFFSET(lcd_data8), (MODE(4) | PULLUDEN | PULLUP_EN)}, /* (U1) UART5_TXD */
@ -204,6 +207,7 @@ void enable_board_pin_mux(void)
configure_module_pin_mux(gpio_pin_mux);
configure_module_pin_mux(rmii1_pin_mux);
//configure_module_pin_mux(rmii1_pin_mux);
configure_module_pin_mux(mmc0_sdio_pin_mux);
configure_module_pin_mux(mmc1_emmc_pin_mux);
configure_module_pin_mux(usb_pin_mux);
@ -211,7 +215,7 @@ void enable_board_pin_mux(void)
configure_module_pin_mux(i2c0_pin_mux);
configure_module_pin_mux(i2c2_pin_mux);
configure_module_pin_mux(uart3_pin_mux);
//configure_module_pin_mux(uart3_pin_mux);
configure_module_pin_mux(uart5_pin_mux);
configure_module_pin_mux(unused_pin_mux);
@ -227,7 +231,3 @@ void disable_uart0_pin_mux(void)
configure_module_pin_mux(uart0_disabled_pin_mux);
}
void enable_uart1_pin_mux(void)
{
configure_module_pin_mux(uart1_pin_mux);
}