diff options
Diffstat (limited to 'board/atmel/sama5d3xek/sama5d3xek.c')
-rw-r--r-- | board/atmel/sama5d3xek/sama5d3xek.c | 145 |
1 files changed, 13 insertions, 132 deletions
diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c index 134c2fe1eb..cae6e245dd 100644 --- a/board/atmel/sama5d3xek/sama5d3xek.c +++ b/board/atmel/sama5d3xek/sama5d3xek.c @@ -6,29 +6,22 @@ */ #include <common.h> -#include <mmc.h> #include <asm/io.h> #include <asm/arch/sama5d3_smc.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_rstc.h> #include <asm/arch/gpio.h> #include <asm/arch/clk.h> +#include <debug_uart.h> #include <lcd.h> #include <linux/ctype.h> #include <atmel_hlcdc.h> -#include <atmel_mci.h> #include <phy.h> #include <micrel.h> -#include <net.h> -#include <netdev.h> #include <spl.h> #include <asm/arch/atmel_mpddrc.h> #include <asm/arch/at91_wdt.h> -#ifdef CONFIG_USB_GADGET_ATMEL_USBA -#include <asm/arch/atmel_usba_udc.h> -#endif - DECLARE_GLOBAL_DATA_PTR; /* ------------------------------------------------------------------------- */ @@ -135,8 +128,6 @@ static void sama5d3xek_usb_hw_init(void) #ifdef CONFIG_GENERIC_ATMEL_MCI static void sama5d3xek_mci_hw_init(void) { - at91_mci_hw_init(); - at91_set_pio_output(AT91_PIO_PORTB, 10, 0); /* MCI0 Power */ } #endif @@ -215,18 +206,22 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif /* CONFIG_LCD */ -int board_early_init_f(void) +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) { - at91_periph_clk_enable(ATMEL_ID_PIOA); - at91_periph_clk_enable(ATMEL_ID_PIOB); - at91_periph_clk_enable(ATMEL_ID_PIOC); - at91_periph_clk_enable(ATMEL_ID_PIOD); - at91_periph_clk_enable(ATMEL_ID_PIOE); - at91_seriald_hw_init(); +} +#endif +#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{ +#ifdef CONFIG_DEBUG_UART + debug_uart_init(); +#endif return 0; } +#endif int board_init(void) { @@ -242,21 +237,9 @@ int board_init(void) #ifdef CONFIG_CMD_USB sama5d3xek_usb_hw_init(); #endif -#ifdef CONFIG_USB_GADGET_ATMEL_USBA - at91_udp_hw_init(); -#endif #ifdef CONFIG_GENERIC_ATMEL_MCI sama5d3xek_mci_hw_init(); #endif -#ifdef CONFIG_ATMEL_SPI - at91_spi0_hw_init(1 << 0); -#endif -#ifdef CONFIG_MACB - if (has_emac()) - at91_macb_hw_init(); - if (has_gmac()) - at91_gmac_hw_init(); -#endif #ifdef CONFIG_LCD if (has_lcdc()) sama5d3xek_lcd_hw_init(); @@ -271,104 +254,6 @@ int dram_init(void) return 0; } -int board_phy_config(struct phy_device *phydev) -{ - /* board specific timings for GMAC */ - if (has_gmac()) { - /* rx data delay */ - ksz9021_phy_extended_write(phydev, - MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, - 0x2222); - /* tx data delay */ - ksz9021_phy_extended_write(phydev, - MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, - 0x2222); - /* rx/tx clock delay */ - ksz9021_phy_extended_write(phydev, - MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, - 0xf2f4); - } - - /* always run the PHY's config routine */ - if (phydev->drv->config) - return phydev->drv->config(phydev); - - return 0; -} - -int board_eth_init(bd_t *bis) -{ - int rc = 0; - -#ifdef CONFIG_MACB - if (has_emac()) - rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00); - if (has_gmac()) - rc = macb_eth_initialize(0, (void *)ATMEL_BASE_GMAC, 0x00); -#endif -#ifdef CONFIG_USB_GADGET_ATMEL_USBA - usba_udc_probe(&pdata); -#ifdef CONFIG_USB_ETH_RNDIS - usb_eth_initialize(bis); -#endif -#endif - - return rc; -} - -#ifdef CONFIG_GENERIC_ATMEL_MCI -int board_mmc_init(bd_t *bis) -{ - int rc = 0; - - rc = atmel_mci_init((void *)ATMEL_BASE_MCI0); - - return rc; -} -#endif - -/* SPI chip select control */ -#ifdef CONFIG_ATMEL_SPI -#include <spi.h> - -int spi_cs_is_valid(unsigned int bus, unsigned int cs) -{ - return bus == 0 && cs < 4; -} - -void spi_cs_activate(struct spi_slave *slave) -{ - switch (slave->cs) { - case 0: - at91_set_pio_output(AT91_PIO_PORTD, 13, 0); - case 1: - at91_set_pio_output(AT91_PIO_PORTD, 14, 0); - case 2: - at91_set_pio_output(AT91_PIO_PORTD, 15, 0); - case 3: - at91_set_pio_output(AT91_PIO_PORTD, 16, 0); - default: - break; - } -} - -void spi_cs_deactivate(struct spi_slave *slave) -{ - switch (slave->cs) { - case 0: - at91_set_pio_output(AT91_PIO_PORTD, 13, 1); - case 1: - at91_set_pio_output(AT91_PIO_PORTD, 14, 1); - case 2: - at91_set_pio_output(AT91_PIO_PORTD, 15, 1); - case 3: - at91_set_pio_output(AT91_PIO_PORTD, 16, 1); - default: - break; - } -} -#endif /* CONFIG_ATMEL_SPI */ - #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { @@ -392,12 +277,8 @@ int board_late_init(void) #ifdef CONFIG_SPL_BUILD void spl_board_init(void) { -#ifdef CONFIG_SYS_USE_MMC - sama5d3xek_mci_hw_init(); -#elif CONFIG_SYS_USE_NANDFLASH +#if CONFIG_SYS_USE_NANDFLASH sama5d3xek_nand_hw_init(); -#elif CONFIG_SYS_USE_SERIALFLASH - at91_spi0_hw_init(1 << 0); #endif } |