diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c index 7f3e48541d..03544aa211 100644 --- a/board/atmel/atngw100/atngw100.c +++ b/board/atmel/atngw100/atngw100.c @@ -26,6 +26,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -50,18 +51,18 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart1(); + portmux_enable_ebi(16, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) - gpio_enable_macb0(); - gpio_enable_macb1(); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); + portmux_enable_macb1(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif #if defined(CONFIG_ATMEL_SPI) - gpio_enable_spi0(1 << 0); + portmux_enable_spi0(1 << 0, PORTMUX_DRIVE_LOW); #endif return 0; @@ -108,7 +109,7 @@ int board_eth_init(bd_t *bi) #ifdef CONFIG_ATMEL_SPI #include -#define ATNGW100_DATAFLASH_CS_PIN GPIO_PIN_PA3 +#define ATNGW100_DATAFLASH_CS_PIN GPIO_PIN_PA(3) int spi_cs_is_valid(unsigned int bus, unsigned int cs) { diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c index 915b1c3539..cc400a92f8 100644 --- a/board/atmel/atstk1000/atstk1000.c +++ b/board/atmel/atstk1000/atstk1000.c @@ -24,8 +24,8 @@ #include #include #include -#include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -77,14 +77,14 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart1(); + portmux_enable_ebi(sdram_config.data_bits, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) - gpio_enable_macb0(); - gpio_enable_macb1(); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW); + portmux_enable_macb1(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif return 0; diff --git a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c index da69e754f9..b2ddd089d7 100644 --- a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c +++ b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c @@ -22,8 +22,8 @@ #include #include #include -#include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -49,13 +49,13 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart3(); + portmux_enable_ebi(32, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart3(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) - gpio_enable_macb0(); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif return 0; diff --git a/board/mimc/mimc200/mimc200.c b/board/mimc/mimc200/mimc200.c index 4ece11ac87..4da467860e 100644 --- a/board/mimc/mimc200/mimc200.c +++ b/board/mimc/mimc200/mimc200.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #define SM_PM_GCCTRL 0x0060 @@ -53,98 +54,51 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart1(); - - /* enable higher address lines for larger flash devices */ - gpio_select_periph_A(GPIO_PIN_PE16, 0); /* ADDR23 */ - gpio_select_periph_A(GPIO_PIN_PE17, 0); /* ADDR24 */ - gpio_select_periph_A(GPIO_PIN_PE18, 0); /* ADDR25 */ - - /* enable data flash chip select */ - gpio_select_periph_A(GPIO_PIN_PE25, 0); /* NCS2 */ + /* Enable 26 address bits and NCS2 */ + portmux_enable_ebi(16, 26, PORTMUX_EBI_CS(2), PORTMUX_DRIVE_HIGH); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); /* de-assert "force sys reset" pin */ - gpio_set_value(GPIO_PIN_PD15, 1); /* FORCE RESET */ - gpio_select_pio(GPIO_PIN_PD15, GPIOF_OUTPUT); + portmux_select_gpio(PORTMUX_PORT_D, 1 << 15, + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); /* init custom i/o */ /* cpu type inputs */ - gpio_select_pio(GPIO_PIN_PE19, 0); - gpio_select_pio(GPIO_PIN_PE20, 0); - gpio_select_pio(GPIO_PIN_PE23, 0); + portmux_select_gpio(PORTMUX_PORT_E, (1 << 19) | (1 << 20) | (1 << 23), + PORTMUX_DIR_INPUT); /* main board type inputs */ - gpio_select_pio(GPIO_PIN_PB19, 0); - gpio_select_pio(GPIO_PIN_PB29, 0); + portmux_select_gpio(PORTMUX_PORT_B, (1 << 19) | (1 << 29), + PORTMUX_DIR_INPUT); /* DEBUG input (use weak pullup) */ - gpio_select_pio(GPIO_PIN_PE21, GPIOF_PULLUP); + portmux_select_gpio(PORTMUX_PORT_E, 1 << 21, + PORTMUX_DIR_INPUT | PORTMUX_PULL_UP); /* are we suppressing the console ? */ - if (gpio_get_value(GPIO_PIN_PE21) == 1) + if (gpio_get_value(GPIO_PIN_PE(21)) == 1) gd->flags |= GD_FLG_SILENT; /* reset phys */ - gpio_select_pio(GPIO_PIN_PE24, 0); - gpio_set_value(GPIO_PIN_PC18, 1); /* PHY RESET */ - gpio_select_pio(GPIO_PIN_PC18, GPIOF_OUTPUT); + portmux_select_gpio(PORTMUX_PORT_E, 1 << 24, PORTMUX_DIR_INPUT); + portmux_select_gpio(PORTMUX_PORT_C, 1 << 18, + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); /* GCLK0 - 10MHz clock */ writel(0x00000004, (void *)SM_BASE + SM_PM_GCCTRL); - gpio_select_periph_A(GPIO_PIN_PA30, 0); + portmux_select_peripheral(PORTMUX_PORT_A, 1 << 30, PORTMUX_FUNC_A, 0); udelay(5000); /* release phys reset */ - gpio_set_value(GPIO_PIN_PC18, 0); /* PHY RESET (Release) */ + gpio_set_value(GPIO_PIN_PC(18), 0); /* PHY RESET (Release) */ #if defined(CONFIG_MACB) /* init macb0 pins */ - gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */ - gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */ - gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */ - gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */ - gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */ - gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */ - gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */ - gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */ - gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */ - gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */ -#if !defined(CONFIG_RMII) - gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */ - gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */ - gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */ - gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */ - gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */ - gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */ - gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */ - gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */ -#endif - - /* init macb1 pins */ - gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */ - gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */ - gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */ - gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */ - gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */ - gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */ - gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */ - gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */ - gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */ - gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */ -#if !defined(CONFIG_RMII) - gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */ - gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */ - gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */ - gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */ - gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */ - gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */ - gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */ - gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */ -#endif + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); + portmux_enable_macb1(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif return 0; diff --git a/board/miromico/hammerhead/hammerhead.c b/board/miromico/hammerhead/hammerhead.c index 738ece2fe3..3d6cf9b28b 100644 --- a/board/miromico/hammerhead/hammerhead.c +++ b/board/miromico/hammerhead/hammerhead.c @@ -29,9 +29,9 @@ #include #include #include -#include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -65,14 +65,14 @@ int board_early_init_f(void) /* Enable SDRAM in the EBI mux */ hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - gpio_enable_ebi(); - gpio_enable_usart1(); + portmux_enable_ebi(32, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) - gpio_enable_macb0(); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); #endif #if defined(CONFIG_MMC) - gpio_enable_mmci(); + portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); #endif return 0; } @@ -107,7 +107,7 @@ void gclk_init(void) /* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */ /* Select GCLK3 peripheral function */ - gpio_select_periph_A(GPIO_PIN_PB29, 0); + portmux_select_peripheral(PORTMUX_PORT_B, 1 << 29, PORTMUX_FUNC_A, 0); /* Enable GCLK3 with no input divider, from OSC0 (crystal) */ sm_writel(PM_GCCTRL(3), SM_BIT(CEN)); diff --git a/cpu/at32ap/Makefile b/cpu/at32ap/Makefile index 33dc427681..100cf3e74a 100644 --- a/cpu/at32ap/Makefile +++ b/cpu/at32ap/Makefile @@ -34,7 +34,7 @@ COBJS-y += hsdramc.o COBJS-y += exception.o COBJS-y += cache.o COBJS-y += interrupts.o -COBJS-y += pio.o +COBJS-$(CONFIG_PORTMUX_PIO) += portmux-pio.o SRCS := $(START-y:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) diff --git a/cpu/at32ap/at32ap700x/Makefile b/cpu/at32ap/at32ap700x/Makefile index 740423563e..46e6ef661a 100644 --- a/cpu/at32ap/at32ap700x/Makefile +++ b/cpu/at32ap/at32ap700x/Makefile @@ -24,7 +24,7 @@ include $(TOPDIR)/config.mk LIB := $(obj)lib$(SOC).a -COBJS := gpio.o clk.o +COBJS := portmux.o clk.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/cpu/at32ap/at32ap700x/gpio.c b/cpu/at32ap/at32ap700x/gpio.c deleted file mode 100644 index 56ba2f90c6..0000000000 --- a/cpu/at32ap/at32ap700x/gpio.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (C) 2006 Atmel Corporation - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - -#include - -#include -#include -#include - -/* - * Lots of small functions here. We depend on --gc-sections getting - * rid of the ones we don't need. - */ -void gpio_enable_ebi(void) -{ -#ifdef CFG_HSDRAMC -#ifndef CFG_SDRAM_16BIT - gpio_select_periph_A(GPIO_PIN_PE0, 0); - gpio_select_periph_A(GPIO_PIN_PE1, 0); - gpio_select_periph_A(GPIO_PIN_PE2, 0); - gpio_select_periph_A(GPIO_PIN_PE3, 0); - gpio_select_periph_A(GPIO_PIN_PE4, 0); - gpio_select_periph_A(GPIO_PIN_PE5, 0); - gpio_select_periph_A(GPIO_PIN_PE6, 0); - gpio_select_periph_A(GPIO_PIN_PE7, 0); - gpio_select_periph_A(GPIO_PIN_PE8, 0); - gpio_select_periph_A(GPIO_PIN_PE9, 0); - gpio_select_periph_A(GPIO_PIN_PE10, 0); - gpio_select_periph_A(GPIO_PIN_PE11, 0); - gpio_select_periph_A(GPIO_PIN_PE12, 0); - gpio_select_periph_A(GPIO_PIN_PE13, 0); - gpio_select_periph_A(GPIO_PIN_PE14, 0); - gpio_select_periph_A(GPIO_PIN_PE15, 0); -#endif - gpio_select_periph_A(GPIO_PIN_PE26, 0); -#endif -} - -#ifdef AT32AP700x_CHIP_HAS_USART -void gpio_enable_usart0(void) -{ - gpio_select_periph_B(GPIO_PIN_PA8, 0); - gpio_select_periph_B(GPIO_PIN_PA9, 0); -} - -void gpio_enable_usart1(void) -{ - gpio_select_periph_A(GPIO_PIN_PA17, 0); - gpio_select_periph_A(GPIO_PIN_PA18, 0); -} - -void gpio_enable_usart2(void) -{ - gpio_select_periph_B(GPIO_PIN_PB26, 0); - gpio_select_periph_B(GPIO_PIN_PB27, 0); -} - -void gpio_enable_usart3(void) -{ - gpio_select_periph_B(GPIO_PIN_PB17, 0); - gpio_select_periph_B(GPIO_PIN_PB18, 0); -} -#endif - -#ifdef AT32AP700x_CHIP_HAS_MACB -void gpio_enable_macb0(void) -{ - gpio_select_periph_A(GPIO_PIN_PC3, 0); /* TXD0 */ - gpio_select_periph_A(GPIO_PIN_PC4, 0); /* TXD1 */ - gpio_select_periph_A(GPIO_PIN_PC7, 0); /* TXEN */ - gpio_select_periph_A(GPIO_PIN_PC8, 0); /* TXCK */ - gpio_select_periph_A(GPIO_PIN_PC9, 0); /* RXD0 */ - gpio_select_periph_A(GPIO_PIN_PC10, 0); /* RXD1 */ - gpio_select_periph_A(GPIO_PIN_PC13, 0); /* RXER */ - gpio_select_periph_A(GPIO_PIN_PC15, 0); /* RXDV */ - gpio_select_periph_A(GPIO_PIN_PC16, 0); /* MDC */ - gpio_select_periph_A(GPIO_PIN_PC17, 0); /* MDIO */ -#if !defined(CONFIG_RMII) - gpio_select_periph_A(GPIO_PIN_PC0, 0); /* COL */ - gpio_select_periph_A(GPIO_PIN_PC1, 0); /* CRS */ - gpio_select_periph_A(GPIO_PIN_PC2, 0); /* TXER */ - gpio_select_periph_A(GPIO_PIN_PC5, 0); /* TXD2 */ - gpio_select_periph_A(GPIO_PIN_PC6, 0); /* TXD3 */ - gpio_select_periph_A(GPIO_PIN_PC11, 0); /* RXD2 */ - gpio_select_periph_A(GPIO_PIN_PC12, 0); /* RXD3 */ - gpio_select_periph_A(GPIO_PIN_PC14, 0); /* RXCK */ - gpio_select_periph_A(GPIO_PIN_PC18, 0); /* SPD */ -#endif -} - -void gpio_enable_macb1(void) -{ - gpio_select_periph_B(GPIO_PIN_PD13, 0); /* TXD0 */ - gpio_select_periph_B(GPIO_PIN_PD14, 0); /* TXD1 */ - gpio_select_periph_B(GPIO_PIN_PD11, 0); /* TXEN */ - gpio_select_periph_B(GPIO_PIN_PD12, 0); /* TXCK */ - gpio_select_periph_B(GPIO_PIN_PD10, 0); /* RXD0 */ - gpio_select_periph_B(GPIO_PIN_PD6, 0); /* RXD1 */ - gpio_select_periph_B(GPIO_PIN_PD5, 0); /* RXER */ - gpio_select_periph_B(GPIO_PIN_PD4, 0); /* RXDV */ - gpio_select_periph_B(GPIO_PIN_PD3, 0); /* MDC */ - gpio_select_periph_B(GPIO_PIN_PD2, 0); /* MDIO */ -#if !defined(CONFIG_RMII) - gpio_select_periph_B(GPIO_PIN_PC19, 0); /* COL */ - gpio_select_periph_B(GPIO_PIN_PC23, 0); /* CRS */ - gpio_select_periph_B(GPIO_PIN_PC26, 0); /* TXER */ - gpio_select_periph_B(GPIO_PIN_PC27, 0); /* TXD2 */ - gpio_select_periph_B(GPIO_PIN_PC28, 0); /* TXD3 */ - gpio_select_periph_B(GPIO_PIN_PC29, 0); /* RXD2 */ - gpio_select_periph_B(GPIO_PIN_PC30, 0); /* RXD3 */ - gpio_select_periph_B(GPIO_PIN_PC24, 0); /* RXCK */ - gpio_select_periph_B(GPIO_PIN_PD15, 0); /* SPD */ -#endif -} -#endif - -#ifdef AT32AP700x_CHIP_HAS_MMCI -void gpio_enable_mmci(void) -{ - gpio_select_periph_A(GPIO_PIN_PA10, 0); /* CLK */ - gpio_select_periph_A(GPIO_PIN_PA11, 0); /* CMD */ - gpio_select_periph_A(GPIO_PIN_PA12, 0); /* DATA0 */ - gpio_select_periph_A(GPIO_PIN_PA13, 0); /* DATA1 */ - gpio_select_periph_A(GPIO_PIN_PA14, 0); /* DATA2 */ - gpio_select_periph_A(GPIO_PIN_PA15, 0); /* DATA3 */ -} -#endif - -#ifdef AT32AP700x_CHIP_HAS_SPI -void gpio_enable_spi0(unsigned long cs_mask) -{ - gpio_select_periph_A(GPIO_PIN_PA0, 0); /* MISO */ - gpio_select_periph_A(GPIO_PIN_PA1, 0); /* MOSI */ - gpio_select_periph_A(GPIO_PIN_PA2, 0); /* SCK */ - - /* Set up NPCSx as GPIO outputs, initially high */ - if (cs_mask & (1 << 0)) { - gpio_set_value(GPIO_PIN_PA3, 1); - gpio_select_pio(GPIO_PIN_PA3, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 1)) { - gpio_set_value(GPIO_PIN_PA4, 1); - gpio_select_pio(GPIO_PIN_PA4, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 2)) { - gpio_set_value(GPIO_PIN_PA5, 1); - gpio_select_pio(GPIO_PIN_PA5, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 3)) { - gpio_set_value(GPIO_PIN_PA20, 1); - gpio_select_pio(GPIO_PIN_PA20, GPIOF_OUTPUT); - } -} - -void gpio_enable_spi1(unsigned long cs_mask) -{ - gpio_select_periph_B(GPIO_PIN_PA0, 0); /* MISO */ - gpio_select_periph_B(GPIO_PIN_PB1, 0); /* MOSI */ - gpio_select_periph_B(GPIO_PIN_PB5, 0); /* SCK */ - - /* Set up NPCSx as GPIO outputs, initially high */ - if (cs_mask & (1 << 0)) { - gpio_set_value(GPIO_PIN_PB2, 1); - gpio_select_pio(GPIO_PIN_PB2, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 1)) { - gpio_set_value(GPIO_PIN_PB3, 1); - gpio_select_pio(GPIO_PIN_PB3, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 2)) { - gpio_set_value(GPIO_PIN_PB4, 1); - gpio_select_pio(GPIO_PIN_PB4, GPIOF_OUTPUT); - } - if (cs_mask & (1 << 3)) { - gpio_set_value(GPIO_PIN_PA27, 1); - gpio_select_pio(GPIO_PIN_PA27, GPIOF_OUTPUT); - } -} -#endif diff --git a/cpu/at32ap/at32ap700x/portmux.c b/cpu/at32ap/at32ap700x/portmux.c new file mode 100644 index 0000000000..2a3b004b04 --- /dev/null +++ b/cpu/at32ap/at32ap700x/portmux.c @@ -0,0 +1,204 @@ +/* + * Copyright (C) 2006, 2008 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + +#include + +#include +#include +#include + +/* + * Lots of small functions here. We depend on --gc-sections getting + * rid of the ones we don't need. + */ +void portmux_enable_ebi(unsigned int bus_width, unsigned int addr_width, + unsigned long flags, unsigned long drive_strength) +{ + unsigned long porte_mask = 0; + + if (bus_width > 16) + portmux_select_peripheral(PORTMUX_PORT_E, 0xffff, + PORTMUX_FUNC_A, PORTMUX_BUSKEEPER); + if (addr_width > 23) + porte_mask |= (((1 << (addr_width - 23)) - 1) & 7) << 16; + if (flags & PORTMUX_EBI_CS(2)) + porte_mask |= 1 << 25; + if (flags & PORTMUX_EBI_CS(4)) + porte_mask |= 1 << 21; + if (flags & PORTMUX_EBI_CS(5)) + porte_mask |= 1 << 22; + if (flags & (PORTMUX_EBI_CF(0) | PORTMUX_EBI_CF(1))) + porte_mask |= (1 << 19) | (1 << 20) | (1 << 23); + + portmux_select_peripheral(PORTMUX_PORT_E, porte_mask, + PORTMUX_FUNC_A, 0); + + if (flags & PORTMUX_EBI_NWAIT) + portmux_select_peripheral(PORTMUX_PORT_E, 1 << 24, + PORTMUX_FUNC_A, PORTMUX_PULL_UP); +} + +#ifdef AT32AP700x_CHIP_HAS_MACB +void portmux_enable_macb0(unsigned long flags, unsigned long drive_strength) +{ + unsigned long portc_mask; + + portc_mask = (1 << 3) /* TXD0 */ + | (1 << 4) /* TXD1 */ + | (1 << 7) /* TXEN */ + | (1 << 8) /* TXCK */ + | (1 << 9) /* RXD0 */ + | (1 << 10) /* RXD1 */ + | (1 << 13) /* RXER */ + | (1 << 15) /* RXDV */ + | (1 << 16) /* MDC */ + | (1 << 17); /* MDIO */ + + if (flags & PORTMUX_MACB_MII) + portc_mask |= (1 << 0) /* COL */ + | (1 << 1) /* CRS */ + | (1 << 2) /* TXER */ + | (1 << 5) /* TXD2 */ + | (1 << 6) /* TXD3 */ + | (1 << 11) /* RXD2 */ + | (1 << 12) /* RXD3 */ + | (1 << 14); /* RXCK */ + + if (flags & PORTMUX_MACB_SPEED) + portc_mask |= (1 << 18);/* SPD */ + + /* REVISIT: Some pins are probably pure outputs */ + portmux_select_peripheral(PORTMUX_PORT_C, portc_mask, + PORTMUX_FUNC_A, PORTMUX_BUSKEEPER); +} + +void portmux_enable_macb1(unsigned long flags, unsigned long drive_strength) +{ + unsigned long portc_mask = 0; + unsigned long portd_mask; + + portd_mask = (1 << 13) /* TXD0 */ + | (1 << 14) /* TXD1 */ + | (1 << 11) /* TXEN */ + | (1 << 12) /* TXCK */ + | (1 << 10) /* RXD0 */ + | (1 << 6) /* RXD1 */ + | (1 << 5) /* RXER */ + | (1 << 4) /* RXDV */ + | (1 << 3) /* MDC */ + | (1 << 2); /* MDIO */ + + if (flags & PORTMUX_MACB_MII) + portc_mask = (1 << 19) /* COL */ + | (1 << 23) /* CRS */ + | (1 << 26) /* TXER */ + | (1 << 27) /* TXD2 */ + | (1 << 28) /* TXD3 */ + | (1 << 29) /* RXD2 */ + | (1 << 30) /* RXD3 */ + | (1 << 24); /* RXCK */ + + if (flags & PORTMUX_MACB_SPEED) + portd_mask |= (1 << 15);/* SPD */ + + /* REVISIT: Some pins are probably pure outputs */ + portmux_select_peripheral(PORTMUX_PORT_D, portc_mask, + PORTMUX_FUNC_B, PORTMUX_BUSKEEPER); + portmux_select_peripheral(PORTMUX_PORT_C, portc_mask, + PORTMUX_FUNC_B, PORTMUX_BUSKEEPER); +} +#endif + +#ifdef AT32AP700x_CHIP_HAS_MMCI +void portmux_enable_mmci(unsigned int slot, unsigned long flags, + unsigned long drive_strength) +{ + unsigned long mask; + unsigned long portmux_flags = PORTMUX_PULL_UP; + + /* First, the common CLK signal. It doesn't need a pull-up */ + portmux_select_peripheral(PORTMUX_PORT_A, 1 << 10, + PORTMUX_FUNC_A, 0); + + if (flags & PORTMUX_MMCI_EXT_PULLUP) + portmux_flags = 0; + + /* Then, the per-slot signals */ + switch (slot) { + case 0: + mask = (1 << 11) | (1 << 12); /* CMD and DATA0 */ + if (flags & PORTMUX_MMCI_4BIT) + /* DATA1..DATA3 */ + mask |= (1 << 13) | (1 << 14) | (1 << 15); + portmux_select_peripheral(PORTMUX_PORT_A, mask, + PORTMUX_FUNC_A, portmux_flags); + break; + case 1: + mask = (1 << 6) | (1 << 7); /* CMD and DATA0 */ + if (flags & PORTMUX_MMCI_4BIT) + /* DATA1..DATA3 */ + mask |= (1 << 8) | (1 << 9) | (1 << 10); + portmux_select_peripheral(PORTMUX_PORT_B, mask, + PORTMUX_FUNC_B, portmux_flags); + break; + } +} +#endif + +#ifdef AT32AP700x_CHIP_HAS_SPI +void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength) +{ + unsigned long pin_mask; + + /* MOSI and SCK */ + portmux_select_peripheral(PORTMUX_PORT_A, (1 << 1) | (1 << 2), + PORTMUX_FUNC_A, 0); + /* MISO may float */ + portmux_select_peripheral(PORTMUX_PORT_A, 1 << 0, + PORTMUX_FUNC_A, PORTMUX_BUSKEEPER); + + /* Set up NPCSx as GPIO outputs, initially high */ + pin_mask = (cs_mask & 7) << 3; + if (cs_mask & (1 << 3)) + pin_mask |= 1 << 20; + + portmux_select_gpio(PORTMUX_PORT_A, pin_mask, + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); +} + +void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength) +{ + /* MOSI and SCK */ + portmux_select_peripheral(PORTMUX_PORT_B, (1 << 1) | (1 << 5), + PORTMUX_FUNC_B, 0); + /* MISO may float */ + portmux_select_peripheral(PORTMUX_PORT_B, 1 << 0, + PORTMUX_FUNC_B, PORTMUX_BUSKEEPER); + + /* Set up NPCSx as GPIO outputs, initially high */ + portmux_select_gpio(PORTMUX_PORT_B, (cs_mask & 7) << 2, + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); + portmux_select_gpio(PORTMUX_PORT_A, (cs_mask & 8) << (27 - 3), + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_HIGH); +} +#endif diff --git a/cpu/at32ap/pio.c b/cpu/at32ap/pio.c deleted file mode 100644 index f64004b659..0000000000 --- a/cpu/at32ap/pio.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (C) 2006 Atmel Corporation - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 - -#include -#include -#include - -#include "pio2.h" - -void gpio_select_periph_A(unsigned int pin, int use_pullup) -{ - void *base = gpio_pin_to_addr(pin); - uint32_t mask = 1 << (pin & 0x1f); - - if (!base) - panic("Invalid GPIO pin %u\n", pin); - - pio2_writel(base, ASR, mask); - pio2_writel(base, PDR, mask); - if (use_pullup) - pio2_writel(base, PUER, mask); - else - pio2_writel(base, PUDR, mask); -} - -void gpio_select_periph_B(unsigned int pin, int use_pullup) -{ - void *base = gpio_pin_to_addr(pin); - uint32_t mask = 1 << (pin & 0x1f); - - if (!base) - panic("Invalid GPIO pin %u\n", pin); - - pio2_writel(base, BSR, mask); - pio2_writel(base, PDR, mask); - if (use_pullup) - pio2_writel(base, PUER, mask); - else - pio2_writel(base, PUDR, mask); -} - -void gpio_select_pio(unsigned int pin, unsigned long gpiof_flags) -{ - void *base = gpio_pin_to_addr(pin); - uint32_t mask = 1 << (pin & 0x1f); - - if (!base) - panic("Invalid GPIO pin %u\n", pin); - - if (gpiof_flags & GPIOF_OUTPUT) { - if (gpiof_flags & GPIOF_MULTIDRV) - pio2_writel(base, MDER, mask); - else - pio2_writel(base, MDDR, mask); - pio2_writel(base, PUDR, mask); - pio2_writel(base, OER, mask); - } else { - if (gpiof_flags & GPIOF_PULLUP) - pio2_writel(base, PUER, mask); - else - pio2_writel(base, PUDR, mask); - if (gpiof_flags & GPIOF_DEGLITCH) - pio2_writel(base, IFER, mask); - else - pio2_writel(base, IFDR, mask); - pio2_writel(base, ODR, mask); - } - - pio2_writel(base, PER, mask); -} - -void gpio_set_value(unsigned int pin, int value) -{ - void *base = gpio_pin_to_addr(pin); - uint32_t mask = 1 << (pin & 0x1f); - - if (!base) - panic("Invalid GPIO pin %u\n", pin); - - if (value) - pio2_writel(base, SODR, mask); - else - pio2_writel(base, CODR, mask); -} - -int gpio_get_value(unsigned int pin) -{ - void *base = gpio_pin_to_addr(pin); - int value; - - if (!base) - panic("Invalid GPIO pin %u\n", pin); - - value = pio2_readl(base, PDSR); - return (value >> (pin & 0x1f)) & 1; -} diff --git a/cpu/at32ap/portmux-pio.c b/cpu/at32ap/portmux-pio.c new file mode 100644 index 0000000000..a29f94e3ba --- /dev/null +++ b/cpu/at32ap/portmux-pio.c @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2006, 2008 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + +#include +#include +#include + +void portmux_select_peripheral(void *port, unsigned long pin_mask, + enum portmux_function func, unsigned long flags) +{ + if (flags & PORTMUX_PULL_UP) + pio_writel(port, PUER, pin_mask); + else + pio_writel(port, PUDR, pin_mask); + + switch (func) { + case PORTMUX_FUNC_A: + pio_writel(port, ASR, pin_mask); + break; + case PORTMUX_FUNC_B: + pio_writel(port, BSR, pin_mask); + break; + } + + pio_writel(port, PDR, pin_mask); +} + +void portmux_select_gpio(void *port, unsigned long pin_mask, + unsigned long flags) +{ + if (flags & PORTMUX_PULL_UP) + pio_writel(port, PUER, pin_mask); + else + pio_writel(port, PUDR, pin_mask); + + if (flags & PORTMUX_OPEN_DRAIN) + pio_writel(port, MDER, pin_mask); + else + pio_writel(port, MDDR, pin_mask); + + if (flags & PORTMUX_DIR_OUTPUT) { + if (flags & PORTMUX_INIT_HIGH) + pio_writel(port, SODR, pin_mask); + else + pio_writel(port, CODR, pin_mask); + pio_writel(port, OER, pin_mask); + } else { + pio_writel(port, ODR, pin_mask); + } + + pio_writel(port, PER, pin_mask); +} + +void pio_set_output_value(unsigned int pin, int value) +{ + void *port = pio_pin_to_port(pin); + + if (!port) + panic("Invalid GPIO pin %u\n", pin); + + __pio_set_output_value(port, pin & 0x1f, value); +} + +int pio_get_input_value(unsigned int pin) +{ + void *port = pio_pin_to_port(pin); + + if (!port) + panic("Invalid GPIO pin %u\n", pin); + + return __pio_get_input_value(port, pin & 0x1f); +} diff --git a/doc/README.AVR32-port-muxing b/doc/README.AVR32-port-muxing new file mode 100644 index 0000000000..b53799d338 --- /dev/null +++ b/doc/README.AVR32-port-muxing @@ -0,0 +1,208 @@ +AVR32 Port multiplexer configuration +==================================== + +On AVR32 chips, most external I/O pins are routed through a port +multiplexer. There are currently two kinds of port multiplexer +hardware around with different register interfaces: + + * PIO (AT32AP700x; this is also used on ARM AT91 chips) + * GPIO (all other AVR32 chips) + +The "PIO" variant supports multiplexing up to two peripherals per pin +in addition to GPIO (software control). Each pin has configurable +pull-up, glitch filter, interrupt and multi-drive capabilities. + +The "GPIO" variant supports multiplexing up to four peripherals per +pin in addition to GPIO. Each pin has configurable +pull-up/pull-down/buskeeper, glitch filter, interrupt, open-drain and +schmitt-trigger capabilities, as well as configurable drive strength +and slew rate control. + +Both controllers are configured using the same API, but the functions +may accept different values for some parameters depending on the +actual portmux implementation, and some parameters may be ignored by +one of the implementation (e.g. the "PIO" implementation will ignore +the drive strength flags since the hardware doesn't support +configurable drive strength.) + +Selecting the portmux implementation +------------------------------------ +Since u-boot is lacking a Kconfig-style configuration engine, the +portmux implementation must be selected manually by defining one of +the following symbols: + + CONFIG_PORTMUX_PIO + CONFIG_PORTMUX_GPIO + +depending on which implementation the chip in question uses. + +Identifying pins +---------------- +The portmux configuration functions described below identify the pins +to act on based on two parameters: A "port" (i.e. a block of pins +that somehow belong together) and a pin mask. Both are defined in an +implementation-specific manner. + +The available ports are defined on the form + + #define PORTMUX_PORT_A (something) + +where "A" matches the identifier given in the chip's data sheet, and +"something" is whatever the portmux implementation needs to identify +the port (usually a memory address). + +The pin mask is a bitmask where each '1' bit indicates a pin to apply +the current operation to. The width of the bitmask may vary from port +to port, but it is never wider than 32 bits (which is the width of +'unsigned long' on avr32). + +Selecting functions +------------------- +Each pin can either be assigned to one of a predefined set of on-chip +peripherals, or it can be set up to be controlled by software. For the +former case, the portmux implementation defines an enum containing all +the possible peripheral functions that can be selected. For example, +the PIO implementation, which allows multiplexing two peripherals per +pin, defines it like this: + + enum portmux_function { + PORTMUX_FUNC_A, + PORTMUX_FUNC_B, + }; + +To configure a set of pins to be connected to a given peripheral +function, the following function is used. + + void portmux_select_peripheral(void *port, unsigned long pin_mask, + enum portmux_function func, unsigned long flags); + +To configure a set of pins to be controlled by software (GPIO), the +following function is used. In this case, no "function" argument is +required since "GPIO" is a function in its own right. + + void portmux_select_gpio(void *port, unsigned int pin_mask, + unsigned long flags); + +Both of these functions take a "flags" parameter which may be used to +alter the default configuration of the pin. This is a bitmask of +various flags defined in an implementation-specific way, but the names +of the flags are the same on all implementations. + + PORTMUX_DIR_OUTPUT + PORTMUX_DIR_INPUT + +These mutually-exlusive flags configure the initial direction of the +pins. PORTMUX_DIR_OUTPUT means that the pins are driven by the CPU, +while PORTMUX_DIR_INPUT means that the pins are tristated by the CPU. +These flags are ignored by portmux_select_peripheral(). + + PORTMUX_INIT_HIGH + PORTMUX_INIT_LOW + +These mutually-exclusive flags configure the initial state of the +pins: High (Vdd) or low (Vss). They are only effective when +portmux_select_gpio() is called with the PORTMUX_DIR_OUTPUT flag set. + + PORTMUX_PULL_UP + PORTMUX_PULL_DOWN + PORTMUX_BUSKEEPER + +These mutually-exclusive flags are used to enable any on-chip CMOS +resistors connected to the pins. PORTMUX_PULL_UP causes the pins to be +pulled up to Vdd, PORTMUX_PULL_DOWN causes the pins to be pulled down +to Vss, and PORTMUX_BUSKEEPER will keep the pins in whatever state +they were left in by whatever was driving them last. If none of the +flags are specified, the pins are left floating if no one are driving +them; this is only recommended for always-output pins (e.g. extern +address and control lines driven by the CPU.) + +Note that the "PIO" implementation will silently ignore the +PORTMUX_PULL_DOWN flag and interpret PORTMUX_BUSKEEPER as +PORTMUX_PULL_UP. + + PORTMUX_DRIVE_MIN + PORTMUX_DRIVE_LOW + PORTMUX_DRIVE_HIGH + PORTMUX_DRIVE_MAX + +These mutually-exlusive flags determine the drive strength of the +pins. PORTMUX_DRIVE_MIN will give low power-consumption, but may cause +corruption of high-speed signals. PORTMUX_DRIVE_MAX will give high +power-consumption, but may be necessary on pins toggling at very high +speeds. PORTMUX_DRIVE_LOW and PORTMUX_DRIVE_HIGH specify something in +between the other two. + +Note that setting the drive strength too high may cause excessive +overshoot and EMI problems, which may in turn cause signal corruption. +Also note that the "PIO" implementation will silently ignore these +flags. + + PORTMUX_OPEN_DRAIN + +This flag will configure the pins as "open drain", i.e. setting the +pin state to 0 will drive it low, while setting it to 1 will leave it +floating (or, in most cases, let it be pulled high by an internal or +external pull-up resistor.) In the data sheet for chips using the +"PIO" variant, this mode is called "multi-driver". + +Enabling specific peripherals +----------------------------- +In addition to the above functions, each chip provides a set of +functions for setting up the port multiplexer to use a given +peripheral. The following are some of the functions available. + +All the functions below take a "drive_strength" parameter, which must +be one of the PORTMUX_DRIVE_x flags specified above. Any other +portmux flags will be silently filtered out. + +To set up the External Bus Interface (EBI), call + + void portmux_enable_ebi(unsigned int bus_width, + unsigned long flags, unsigned long drive_strength) + +where "bus_width" must be either 16 or 32. "flags" can be any +combination of the following flags. + + PORTMUX_EBI_CS(x) /* Enable chip select x */ + PORTMUX_EBI_NAND /* Enable NAND flash interface */ + PORTMUX_EBI_CF(x) /* Enable CompactFlash interface x */ + PORTMUX_EBI_NWAIT /* Enable NWAIT signal */ + +To set up a USART, call + + void portmux_enable_usartX(unsigned long drive_strength); + +where X is replaced by the USART instance to be configured. + +To set up an ethernet MAC: + + void portmux_enable_macbX(unsigned long flags, + unsigned long drive_strength); + +where X is replaced by the MACB instance to be configured. "flags" can +be any combination of the following flags. + + PORTMUX_MACB_RMII /* Just set up the RMII interface */ + PORTMUX_MACB_MII /* Set up full MII interface */ + PORTMUX_MACB_SPEED /* Enable the SPEED pin */ + +To set up the MMC controller: + + void portmux_enable_mmci(unsigned long slot, unsigned long flags + unsigned long drive_strength); + +where "slot" identifies which of the alternative SD card slots to +enable. "flags" can be any combination of the following flags: + + PORTMUX_MMCI_4BIT /* Enable 4-bit SD card interface */ + PORTMUX_MMCI_8BIT /* Enable 8-bit MMC+ interface */ + PORTMUX_MMCI_EXT_PULLUP /* Board has external pull-ups */ + +To set up a SPI controller: + + void portmux_enable_spiX(unsigned long cs_mask, + unsigned long drive_strength); + +where X is replaced by the SPI instance to be configured. "cs_mask" is +a 4-bit bitmask specifying which of the four standard chip select +lines to set up as GPIOs. diff --git a/include/asm-avr32/arch-at32ap700x/gpio.h b/include/asm-avr32/arch-at32ap700x/gpio.h index 8c922c7c65..303e35313a 100644 --- a/include/asm-avr32/arch-at32ap700x/gpio.h +++ b/include/asm-avr32/arch-at32ap700x/gpio.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Atmel Corporation + * Copyright (C) 2006, 2008 Atmel Corporation * * See file CREDITS for list of people who contributed to this * project. @@ -31,161 +31,17 @@ * Pin numbers identifying specific GPIO pins on the chip. */ #define GPIO_PIOA_BASE (0) -#define GPIO_PIN_PA0 (GPIO_PIOA_BASE + 0) -#define GPIO_PIN_PA1 (GPIO_PIOA_BASE + 1) -#define GPIO_PIN_PA2 (GPIO_PIOA_BASE + 2) -#define GPIO_PIN_PA3 (GPIO_PIOA_BASE + 3) -#define GPIO_PIN_PA4 (GPIO_PIOA_BASE + 4) -#define GPIO_PIN_PA5 (GPIO_PIOA_BASE + 5) -#define GPIO_PIN_PA6 (GPIO_PIOA_BASE + 6) -#define GPIO_PIN_PA7 (GPIO_PIOA_BASE + 7) -#define GPIO_PIN_PA8 (GPIO_PIOA_BASE + 8) -#define GPIO_PIN_PA9 (GPIO_PIOA_BASE + 9) -#define GPIO_PIN_PA10 (GPIO_PIOA_BASE + 10) -#define GPIO_PIN_PA11 (GPIO_PIOA_BASE + 11) -#define GPIO_PIN_PA12 (GPIO_PIOA_BASE + 12) -#define GPIO_PIN_PA13 (GPIO_PIOA_BASE + 13) -#define GPIO_PIN_PA14 (GPIO_PIOA_BASE + 14) -#define GPIO_PIN_PA15 (GPIO_PIOA_BASE + 15) -#define GPIO_PIN_PA16 (GPIO_PIOA_BASE + 16) -#define GPIO_PIN_PA17 (GPIO_PIOA_BASE + 17) -#define GPIO_PIN_PA18 (GPIO_PIOA_BASE + 18) -#define GPIO_PIN_PA19 (GPIO_PIOA_BASE + 19) -#define GPIO_PIN_PA20 (GPIO_PIOA_BASE + 20) -#define GPIO_PIN_PA21 (GPIO_PIOA_BASE + 21) -#define GPIO_PIN_PA22 (GPIO_PIOA_BASE + 22) -#define GPIO_PIN_PA23 (GPIO_PIOA_BASE + 23) -#define GPIO_PIN_PA24 (GPIO_PIOA_BASE + 24) -#define GPIO_PIN_PA25 (GPIO_PIOA_BASE + 25) -#define GPIO_PIN_PA26 (GPIO_PIOA_BASE + 26) -#define GPIO_PIN_PA27 (GPIO_PIOA_BASE + 27) -#define GPIO_PIN_PA28 (GPIO_PIOA_BASE + 28) -#define GPIO_PIN_PA29 (GPIO_PIOA_BASE + 29) -#define GPIO_PIN_PA30 (GPIO_PIOA_BASE + 30) -#define GPIO_PIN_PA31 (GPIO_PIOA_BASE + 31) - #define GPIO_PIOB_BASE (GPIO_PIOA_BASE + 32) -#define GPIO_PIN_PB0 (GPIO_PIOB_BASE + 0) -#define GPIO_PIN_PB1 (GPIO_PIOB_BASE + 1) -#define GPIO_PIN_PB2 (GPIO_PIOB_BASE + 2) -#define GPIO_PIN_PB3 (GPIO_PIOB_BASE + 3) -#define GPIO_PIN_PB4 (GPIO_PIOB_BASE + 4) -#define GPIO_PIN_PB5 (GPIO_PIOB_BASE + 5) -#define GPIO_PIN_PB6 (GPIO_PIOB_BASE + 6) -#define GPIO_PIN_PB7 (GPIO_PIOB_BASE + 7) -#define GPIO_PIN_PB8 (GPIO_PIOB_BASE + 8) -#define GPIO_PIN_PB9 (GPIO_PIOB_BASE + 9) -#define GPIO_PIN_PB10 (GPIO_PIOB_BASE + 10) -#define GPIO_PIN_PB11 (GPIO_PIOB_BASE + 11) -#define GPIO_PIN_PB12 (GPIO_PIOB_BASE + 12) -#define GPIO_PIN_PB13 (GPIO_PIOB_BASE + 13) -#define GPIO_PIN_PB14 (GPIO_PIOB_BASE + 14) -#define GPIO_PIN_PB15 (GPIO_PIOB_BASE + 15) -#define GPIO_PIN_PB16 (GPIO_PIOB_BASE + 16) -#define GPIO_PIN_PB17 (GPIO_PIOB_BASE + 17) -#define GPIO_PIN_PB18 (GPIO_PIOB_BASE + 18) -#define GPIO_PIN_PB19 (GPIO_PIOB_BASE + 19) -#define GPIO_PIN_PB20 (GPIO_PIOB_BASE + 20) -#define GPIO_PIN_PB21 (GPIO_PIOB_BASE + 21) -#define GPIO_PIN_PB22 (GPIO_PIOB_BASE + 22) -#define GPIO_PIN_PB23 (GPIO_PIOB_BASE + 23) -#define GPIO_PIN_PB24 (GPIO_PIOB_BASE + 24) -#define GPIO_PIN_PB25 (GPIO_PIOB_BASE + 25) -#define GPIO_PIN_PB26 (GPIO_PIOB_BASE + 26) -#define GPIO_PIN_PB27 (GPIO_PIOB_BASE + 27) -#define GPIO_PIN_PB28 (GPIO_PIOB_BASE + 28) -#define GPIO_PIN_PB29 (GPIO_PIOB_BASE + 29) -#define GPIO_PIN_PB30 (GPIO_PIOB_BASE + 30) - #define GPIO_PIOC_BASE (GPIO_PIOB_BASE + 32) -#define GPIO_PIN_PC0 (GPIO_PIOC_BASE + 0) -#define GPIO_PIN_PC1 (GPIO_PIOC_BASE + 1) -#define GPIO_PIN_PC2 (GPIO_PIOC_BASE + 2) -#define GPIO_PIN_PC3 (GPIO_PIOC_BASE + 3) -#define GPIO_PIN_PC4 (GPIO_PIOC_BASE + 4) -#define GPIO_PIN_PC5 (GPIO_PIOC_BASE + 5) -#define GPIO_PIN_PC6 (GPIO_PIOC_BASE + 6) -#define GPIO_PIN_PC7 (GPIO_PIOC_BASE + 7) -#define GPIO_PIN_PC8 (GPIO_PIOC_BASE + 8) -#define GPIO_PIN_PC9 (GPIO_PIOC_BASE + 9) -#define GPIO_PIN_PC10 (GPIO_PIOC_BASE + 10) -#define GPIO_PIN_PC11 (GPIO_PIOC_BASE + 11) -#define GPIO_PIN_PC12 (GPIO_PIOC_BASE + 12) -#define GPIO_PIN_PC13 (GPIO_PIOC_BASE + 13) -#define GPIO_PIN_PC14 (GPIO_PIOC_BASE + 14) -#define GPIO_PIN_PC15 (GPIO_PIOC_BASE + 15) -#define GPIO_PIN_PC16 (GPIO_PIOC_BASE + 16) -#define GPIO_PIN_PC17 (GPIO_PIOC_BASE + 17) -#define GPIO_PIN_PC18 (GPIO_PIOC_BASE + 18) -#define GPIO_PIN_PC19 (GPIO_PIOC_BASE + 19) -#define GPIO_PIN_PC20 (GPIO_PIOC_BASE + 20) -#define GPIO_PIN_PC21 (GPIO_PIOC_BASE + 21) -#define GPIO_PIN_PC22 (GPIO_PIOC_BASE + 22) -#define GPIO_PIN_PC23 (GPIO_PIOC_BASE + 23) -#define GPIO_PIN_PC24 (GPIO_PIOC_BASE + 24) -#define GPIO_PIN_PC25 (GPIO_PIOC_BASE + 25) -#define GPIO_PIN_PC26 (GPIO_PIOC_BASE + 26) -#define GPIO_PIN_PC27 (GPIO_PIOC_BASE + 27) -#define GPIO_PIN_PC28 (GPIO_PIOC_BASE + 28) -#define GPIO_PIN_PC29 (GPIO_PIOC_BASE + 29) -#define GPIO_PIN_PC30 (GPIO_PIOC_BASE + 30) -#define GPIO_PIN_PC31 (GPIO_PIOC_BASE + 31) - #define GPIO_PIOD_BASE (GPIO_PIOC_BASE + 32) -#define GPIO_PIN_PD0 (GPIO_PIOD_BASE + 0) -#define GPIO_PIN_PD1 (GPIO_PIOD_BASE + 1) -#define GPIO_PIN_PD2 (GPIO_PIOD_BASE + 2) -#define GPIO_PIN_PD3 (GPIO_PIOD_BASE + 3) -#define GPIO_PIN_PD4 (GPIO_PIOD_BASE + 4) -#define GPIO_PIN_PD5 (GPIO_PIOD_BASE + 5) -#define GPIO_PIN_PD6 (GPIO_PIOD_BASE + 6) -#define GPIO_PIN_PD7 (GPIO_PIOD_BASE + 7) -#define GPIO_PIN_PD8 (GPIO_PIOD_BASE + 8) -#define GPIO_PIN_PD9 (GPIO_PIOD_BASE + 9) -#define GPIO_PIN_PD10 (GPIO_PIOD_BASE + 10) -#define GPIO_PIN_PD11 (GPIO_PIOD_BASE + 11) -#define GPIO_PIN_PD12 (GPIO_PIOD_BASE + 12) -#define GPIO_PIN_PD13 (GPIO_PIOD_BASE + 13) -#define GPIO_PIN_PD14 (GPIO_PIOD_BASE + 14) -#define GPIO_PIN_PD15 (GPIO_PIOD_BASE + 15) -#define GPIO_PIN_PD16 (GPIO_PIOD_BASE + 16) -#define GPIO_PIN_PD17 (GPIO_PIOD_BASE + 17) - #define GPIO_PIOE_BASE (GPIO_PIOD_BASE + 32) -#define GPIO_PIN_PE0 (GPIO_PIOE_BASE + 0) -#define GPIO_PIN_PE1 (GPIO_PIOE_BASE + 1) -#define GPIO_PIN_PE2 (GPIO_PIOE_BASE + 2) -#define GPIO_PIN_PE3 (GPIO_PIOE_BASE + 3) -#define GPIO_PIN_PE4 (GPIO_PIOE_BASE + 4) -#define GPIO_PIN_PE5 (GPIO_PIOE_BASE + 5) -#define GPIO_PIN_PE6 (GPIO_PIOE_BASE + 6) -#define GPIO_PIN_PE7 (GPIO_PIOE_BASE + 7) -#define GPIO_PIN_PE8 (GPIO_PIOE_BASE + 8) -#define GPIO_PIN_PE9 (GPIO_PIOE_BASE + 9) -#define GPIO_PIN_PE10 (GPIO_PIOE_BASE + 10) -#define GPIO_PIN_PE11 (GPIO_PIOE_BASE + 11) -#define GPIO_PIN_PE12 (GPIO_PIOE_BASE + 12) -#define GPIO_PIN_PE13 (GPIO_PIOE_BASE + 13) -#define GPIO_PIN_PE14 (GPIO_PIOE_BASE + 14) -#define GPIO_PIN_PE15 (GPIO_PIOE_BASE + 15) -#define GPIO_PIN_PE16 (GPIO_PIOE_BASE + 16) -#define GPIO_PIN_PE17 (GPIO_PIOE_BASE + 17) -#define GPIO_PIN_PE18 (GPIO_PIOE_BASE + 18) -#define GPIO_PIN_PE19 (GPIO_PIOE_BASE + 19) -#define GPIO_PIN_PE20 (GPIO_PIOE_BASE + 20) -#define GPIO_PIN_PE21 (GPIO_PIOE_BASE + 21) -#define GPIO_PIN_PE22 (GPIO_PIOE_BASE + 22) -#define GPIO_PIN_PE23 (GPIO_PIOE_BASE + 23) -#define GPIO_PIN_PE24 (GPIO_PIOE_BASE + 24) -#define GPIO_PIN_PE25 (GPIO_PIOE_BASE + 25) -#define GPIO_PIN_PE26 (GPIO_PIOE_BASE + 26) +#define GPIO_PIN_PA(x) (GPIO_PIOA_BASE + (x)) +#define GPIO_PIN_PB(x) (GPIO_PIOB_BASE + (x)) +#define GPIO_PIN_PC(x) (GPIO_PIOC_BASE + (x)) +#define GPIO_PIN_PD(x) (GPIO_PIOD_BASE + (x)) +#define GPIO_PIN_PE(x) (GPIO_PIOE_BASE + (x)) -#define GPIOF_PULLUP 0x00000001 /* (not-OUT) Enable pull-up */ -#define GPIOF_OUTPUT 0x00000002 /* (OUT) Enable output driver */ -#define GPIOF_DEGLITCH 0x00000004 /* (IN) Filter glitches */ -#define GPIOF_MULTIDRV 0x00000008 /* Enable multidriver option */ - -static inline void *gpio_pin_to_addr(unsigned int pin) +static inline void *pio_pin_to_port(unsigned int pin) { switch (pin >> 5) { case 0: @@ -203,30 +59,6 @@ static inline void *gpio_pin_to_addr(unsigned int pin) } } -void gpio_select_periph_A(unsigned int pin, int use_pullup); -void gpio_select_periph_B(unsigned int pin, int use_pullup); -void gpio_select_pio(unsigned int pin, unsigned long gpiof_flags); -void gpio_set_value(unsigned int pin, int value); -int gpio_get_value(unsigned int pin); - -void gpio_enable_ebi(void); - -#ifdef AT32AP700x_CHIP_HAS_USART -void gpio_enable_usart0(void); -void gpio_enable_usart1(void); -void gpio_enable_usart2(void); -void gpio_enable_usart3(void); -#endif -#ifdef AT32AP700x_CHIP_HAS_MACB -void gpio_enable_macb0(void); -void gpio_enable_macb1(void); -#endif -#ifdef AT32AP700x_CHIP_HAS_MMCI -void gpio_enable_mmci(void); -#endif -#ifdef AT32AP700x_CHIP_HAS_SPI -void gpio_enable_spi0(unsigned long cs_mask); -void gpio_enable_spi1(unsigned long cs_mask); -#endif +#include #endif /* __ASM_AVR32_ARCH_GPIO_H__ */ diff --git a/include/asm-avr32/arch-at32ap700x/portmux.h b/include/asm-avr32/arch-at32ap700x/portmux.h new file mode 100644 index 0000000000..96fe70d4bd --- /dev/null +++ b/include/asm-avr32/arch-at32ap700x/portmux.h @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2006, 2008 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + */ +#ifndef __ASM_AVR32_ARCH_PORTMUX_H__ +#define __ASM_AVR32_ARCH_PORTMUX_H__ + +#include + +#define PORTMUX_PORT_A ((void *)PIOA_BASE) +#define PORTMUX_PORT_B ((void *)PIOB_BASE) +#define PORTMUX_PORT_C ((void *)PIOC_BASE) +#define PORTMUX_PORT_D ((void *)PIOD_BASE) +#define PORTMUX_PORT_E ((void *)PIOE_BASE) + +void portmux_enable_ebi(unsigned int bus_width, unsigned int addr_width, + unsigned long flags, unsigned long drive_strength); + +#define PORTMUX_EBI_CS(x) (1 << (x)) +#define PORTMUX_EBI_NAND (1 << 6) +#define PORTMUX_EBI_CF(x) (1 << ((x) + 7)) +#define PORTMUX_EBI_NWAIT (1 << 9) + +#ifdef AT32AP700x_CHIP_HAS_USART +static inline void portmux_enable_usart0(unsigned long drive_strength) +{ + portmux_select_peripheral(PORTMUX_PORT_A, (1 << 8) | (1 << 9), + PORTMUX_FUNC_B, 0); +} + +static inline void portmux_enable_usart1(unsigned long drive_strength) +{ + portmux_select_peripheral(PORTMUX_PORT_A, (1 << 17) | (1 << 18), + PORTMUX_FUNC_A, 0); +} + +static inline void portmux_enable_usart2(unsigned long drive_strength) +{ + portmux_select_peripheral(PORTMUX_PORT_B, (1 << 26) | (1 << 27), + PORTMUX_FUNC_B, 0); +} + +static inline void portmux_enable_usart3(unsigned long drive_strength) +{ + portmux_select_peripheral(PORTMUX_PORT_B, (1 << 17) | (1 << 18), + PORTMUX_FUNC_B, 0); +} +#endif +#ifdef AT32AP700x_CHIP_HAS_MACB +void portmux_enable_macb0(unsigned long flags, unsigned long drive_strength); +void portmux_enable_macb1(unsigned long flags, unsigned long drive_strength); + +#define PORTMUX_MACB_RMII (0) +#define PORTMUX_MACB_MII (1 << 0) +#define PORTMUX_MACB_SPEED (1 << 1) + +#endif +#ifdef AT32AP700x_CHIP_HAS_MMCI +void portmux_enable_mmci(unsigned int slot, unsigned long flags, + unsigned long drive_strength); + +#define PORTMUX_MMCI_4BIT (1 << 0) +#define PORTMUX_MMCI_8BIT (PORTMUX_MMCI_4BIT | (1 << 1)) +#define PORTMUX_MMCI_EXT_PULLUP (1 << 2) + +#endif +#ifdef AT32AP700x_CHIP_HAS_SPI +void portmux_enable_spi0(unsigned long cs_mask, unsigned long drive_strength); +void portmux_enable_spi1(unsigned long cs_mask, unsigned long drive_strength); +#endif + +#endif /* __ASM_AVR32_ARCH_PORTMUX_H__ */ diff --git a/include/asm-avr32/arch-common/portmux-pio.h b/include/asm-avr32/arch-common/portmux-pio.h new file mode 100644 index 0000000000..1abe5be25f --- /dev/null +++ b/include/asm-avr32/arch-common/portmux-pio.h @@ -0,0 +1,138 @@ +/* + * Copyright (C) 2006, 2008 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + */ +#ifndef __AVR32_PORTMUX_PIO_H__ +#define __AVR32_PORTMUX_PIO_H__ + +#include + +/* PIO register offsets */ +#define PIO_PER 0x0000 +#define PIO_PDR 0x0004 +#define PIO_PSR 0x0008 +#define PIO_OER 0x0010 +#define PIO_ODR 0x0014 +#define PIO_OSR 0x0018 +#define PIO_IFER 0x0020 +#define PIO_IFDR 0x0024 +#define PIO_ISFR 0x0028 +#define PIO_SODR 0x0030 +#define PIO_CODR 0x0034 +#define PIO_ODSR 0x0038 +#define PIO_PDSR 0x003c +#define PIO_IER 0x0040 +#define PIO_IDR 0x0044 +#define PIO_IMR 0x0048 +#define PIO_ISR 0x004c +#define PIO_MDER 0x0050 +#define PIO_MDDR 0x0054 +#define PIO_MDSR 0x0058 +#define PIO_PUDR 0x0060 +#define PIO_PUER 0x0064 +#define PIO_PUSR 0x0068 +#define PIO_ASR 0x0070 +#define PIO_BSR 0x0074 +#define PIO_ABSR 0x0078 +#define PIO_OWER 0x00a0 +#define PIO_OWDR 0x00a4 +#define PIO_OWSR 0x00a8 + +/* Hardware register access */ +#define pio_readl(base, reg) \ + __raw_readl((void *)base + PIO_##reg) +#define pio_writel(base, reg, value) \ + __raw_writel((value), (void *)base + PIO_##reg) + +/* Portmux API starts here. See doc/README.AVR32-port-muxing */ + +enum portmux_function { + PORTMUX_FUNC_A, + PORTMUX_FUNC_B, +}; + +/* Pull-down, buskeeper and drive strength are not supported */ +#define PORTMUX_DIR_INPUT (0 << 0) +#define PORTMUX_DIR_OUTPUT (1 << 0) +#define PORTMUX_INIT_LOW (0 << 1) +#define PORTMUX_INIT_HIGH (1 << 1) +#define PORTMUX_PULL_UP (1 << 2) +#define PORTMUX_PULL_DOWN (0) +#define PORTMUX_BUSKEEPER PORTMUX_PULL_UP +#define PORTMUX_DRIVE_MIN (0) +#define PORTMUX_DRIVE_LOW (0) +#define PORTMUX_DRIVE_HIGH (0) +#define PORTMUX_DRIVE_MAX (0) +#define PORTMUX_OPEN_DRAIN (1 << 3) + +void portmux_select_peripheral(void *port, unsigned long pin_mask, + enum portmux_function func, unsigned long flags); +void portmux_select_gpio(void *port, unsigned long pin_mask, + unsigned long flags); + +/* Internal helper functions */ + +static inline void __pio_set_output_value(void *port, unsigned int pin, + int value) +{ + /* + * value will usually be constant, but it's pretty cheap + * either way. + */ + if (value) + pio_writel(port, SODR, 1 << pin); + else + pio_writel(port, CODR, 1 << pin); +} + +static inline int __pio_get_input_value(void *port, unsigned int pin) +{ + return (pio_readl(port, PDSR) >> pin) & 1; +} + +void pio_set_output_value(unsigned int pin, int value); +int pio_get_input_value(unsigned int pin); + +/* GPIO API starts here */ + +/* + * GCC doesn't realize that the constant case is extremely trivial, + * so we need to help it make the right decision by using + * always_inline. + */ +__attribute__((always_inline)) +static inline void gpio_set_value(unsigned int pin, int value) +{ + if (__builtin_constant_p(pin)) + __pio_set_output_value(pio_pin_to_port(pin), pin & 0x1f, value); + else + pio_set_output_value(pin, value); +} + +__attribute__((always_inline)) +static inline int gpio_get_value(unsigned int pin) +{ + if (__builtin_constant_p(pin)) + return __pio_get_input_value(pio_pin_to_port(pin), pin & 0x1f); + else + return pio_get_input_value(pin); +} + +#endif /* __AVR32_PORTMUX_PIO_H__ */ diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h index 6d8c1b22a3..323b096ab1 100644 --- a/include/configs/atngw100.h +++ b/include/configs/atngw100.h @@ -124,7 +124,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h index 3a7d27354f..85cedb2fb2 100644 --- a/include/configs/atstk1002.h +++ b/include/configs/atstk1002.h @@ -149,7 +149,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 diff --git a/include/configs/atstk1003.h b/include/configs/atstk1003.h index 55ea7f290f..9aa0692c0d 100644 --- a/include/configs/atstk1003.h +++ b/include/configs/atstk1003.h @@ -133,7 +133,7 @@ #undef CONFIG_CMD_XIMG #define CONFIG_ATMEL_USART 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 #define CONFIG_ATMEL_MCI 1 diff --git a/include/configs/atstk1004.h b/include/configs/atstk1004.h index 369c619649..d8ce339c2a 100644 --- a/include/configs/atstk1004.h +++ b/include/configs/atstk1004.h @@ -133,7 +133,7 @@ #undef CONFIG_CMD_XIMG #define CONFIG_ATMEL_USART 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 #define CONFIG_ATMEL_MCI 1 diff --git a/include/configs/atstk1006.h b/include/configs/atstk1006.h index 902f822e45..d4b2f12aa8 100644 --- a/include/configs/atstk1006.h +++ b/include/configs/atstk1006.h @@ -149,7 +149,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 diff --git a/include/configs/favr-32-ezkit.h b/include/configs/favr-32-ezkit.h index a27c02ad25..3c9420cf91 100644 --- a/include/configs/favr-32-ezkit.h +++ b/include/configs/favr-32-ezkit.h @@ -146,7 +146,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 diff --git a/include/configs/hammerhead.h b/include/configs/hammerhead.h index c44d62eb0c..fca4111867 100644 --- a/include/configs/hammerhead.h +++ b/include/configs/hammerhead.h @@ -117,7 +117,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1 diff --git a/include/configs/mimc200.h b/include/configs/mimc200.h index 57f64ba407..0506b93c75 100644 --- a/include/configs/mimc200.h +++ b/include/configs/mimc200.h @@ -121,7 +121,7 @@ #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 -#define CONFIG_PIO2 1 +#define CONFIG_PORTMUX_PIO 1 #define CFG_NR_PIOS 5 #define CFG_HSDRAMC 1 #define CONFIG_MMC 1