board: sama5d3xek: Clean up code

Due to the introduction of the pinctrl and clk driver, and using
device tree files, remove the unneeded hardcoded pin configuration
and clock enabling code from the board file.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Remove CONFIG_PHY_MICREL as per previous patch:
Signed-off-by: Simon Glass <sjg@chromium.org>

board/atmel/sama5d3xek/sama5d3xek.c

@@ -6,7 +6,6 @@
  */
 
 #include <common.h>
-#include <mmc.h>
 #include <asm/io.h>
 #include <asm/arch/sama5d3_smc.h>
 #include <asm/arch/at91_common.h>
@@ -16,19 +15,12 @@
 #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 +127,6 @@ 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
@@ -217,12 +207,6 @@ void lcd_show_board_info(void)
 
 int board_early_init_f(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();
 
 	return 0;
@@ -242,21 +226,9 @@ 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();
@@ -271,106 +243,6 @@ 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>
-
-#ifndef CONFIG_DM_SPI
-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
-#endif /* CONFIG_ATMEL_SPI */
-
 #ifdef CONFIG_BOARD_LATE_INIT
 int board_late_init(void)
 {
@@ -394,12 +266,8 @@ 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
 }
 

include/configs/sama5d3xek.h

@@ -89,7 +89,6 @@
 #define CONFIG_CMD_NAND_TRIMFFS
 #endif
 
-#define CONFIG_PHY_MICREL
 #define CONFIG_PHY_MICREL_KSZ9021
 
 /* USB */