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From: Wenyou Yang <wenyou.yang@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/3] board: at91sam9m10g45ek: Clean up code
Date: Wed, 12 Apr 2017 17:03:41 +0800	[thread overview]
Message-ID: <20170412090342.19543-3-wenyou.yang@atmel.com> (raw)
In-Reply-To: <20170412090342.19543-1-wenyou.yang@atmel.com>

Since the introduction of the pinctrl and clk drivers and the
device tree files, remove unneeded hard coded related code from
the board file.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---

Changes in v2: None

 board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c | 102 ------------------------
 1 file changed, 102 deletions(-)

diff --git a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
index 6871916865..2e8ea053fc 100644
--- a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
+++ b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
@@ -17,11 +17,6 @@
 #include <lcd.h>
 #include <linux/mtd/nand.h>
 #include <atmel_lcdc.h>
-#include <atmel_mci.h>
-#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
-#include <net.h>
-#endif
-#include <netdev.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -149,39 +144,6 @@ static void at91sam9m10g45ek_usb_hw_init(void)
 }
 #endif
 
-#ifdef CONFIG_MACB
-static void at91sam9m10g45ek_macb_hw_init(void)
-{
-	struct at91_port *pioa = (struct at91_port *)ATMEL_BASE_PIOA;
-
-	at91_periph_clk_enable(ATMEL_ID_EMAC);
-
-	/*
-	 * Disable pull-up on:
-	 *      RXDV (PA15) => PHY normal mode (not Test mode)
-	 *      ERX0 (PA12) => PHY ADDR0
-	 *      ERX1 (PA13) => PHY ADDR1 => PHYADDR = 0x0
-	 *
-	 * PHY has internal pull-down
-	 */
-	writel(pin_to_mask(AT91_PIN_PA15) |
-	       pin_to_mask(AT91_PIN_PA12) |
-	       pin_to_mask(AT91_PIN_PA13),
-	       &pioa->pudr);
-
-	at91_phy_reset();
-
-	/* Re-enable pull-up */
-	writel(pin_to_mask(AT91_PIN_PA15) |
-	       pin_to_mask(AT91_PIN_PA12) |
-	       pin_to_mask(AT91_PIN_PA13),
-	       &pioa->puer);
-
-	/* And the pins. */
-	at91_macb_hw_init();
-}
-#endif
-
 #ifdef CONFIG_LCD
 
 vidinfo_t panel_info = {
@@ -280,18 +242,8 @@ void lcd_show_board_info(void)
 #endif /* CONFIG_LCD_INFO */
 #endif
 
-#ifdef CONFIG_GENERIC_ATMEL_MCI
-int board_mmc_init(bd_t *bis)
-{
-	at91_mci_hw_init();
-
-	return atmel_mci_init((void *)ATMEL_BASE_MCI0);
-}
-#endif
-
 int board_early_init_f(void)
 {
-	at91_seriald_hw_init();
 	return 0;
 }
 
@@ -313,15 +265,6 @@ int board_init(void)
 #ifdef CONFIG_CMD_USB
 	at91sam9m10g45ek_usb_hw_init();
 #endif
-#ifdef CONFIG_HAS_DATAFLASH
-	at91_spi0_hw_init(1 << 0);
-#endif
-#ifdef CONFIG_ATMEL_SPI
-	at91_spi0_hw_init(1 << 4);
-#endif
-#ifdef CONFIG_MACB
-	at91sam9m10g45ek_macb_hw_init();
-#endif
 #ifdef CONFIG_LCD
 	at91sam9m10g45ek_lcd_hw_init();
 #endif
@@ -340,48 +283,3 @@ void reset_phy(void)
 {
 }
 #endif
-
-int board_eth_init(bd_t *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
-#endif
-	return rc;
-}
-
-/* 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 < 2;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	switch(slave->cs) {
-		case 1:
-			at91_set_gpio_output(AT91_PIN_PB18, 0);
-			break;
-		case 0:
-		default:
-			at91_set_gpio_output(AT91_PIN_PB3, 0);
-			break;
-	}
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	switch(slave->cs) {
-		case 1:
-			at91_set_gpio_output(AT91_PIN_PB18, 1);
-			break;
-		case 0:
-		default:
-			at91_set_gpio_output(AT91_PIN_PB3, 1);
-		break;
-	}
-}
-#endif /* CONFIG_ATMEL_SPI */
-- 
2.11.0

  parent reply	other threads:[~2017-04-12  9:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-12  9:03 [U-Boot] [PATCH v2 0/3] board: at91sam9m10g45ek: Convert to support DM and DT Wenyou Yang
2017-04-12  9:03 ` [U-Boot] [PATCH v2 1/3] configs: at91sam9m10g45ek: Update to support DM/DT Wenyou Yang
2017-04-16 19:30   ` Simon Glass
2017-04-12  9:03 ` Wenyou Yang [this message]
2017-04-16 19:30   ` [U-Boot] [PATCH v2 2/3] board: at91sam9m10g45ek: Clean up code Simon Glass
2017-04-12  9:03 ` [U-Boot] [PATCH v2 3/3] board: at91sam9m10g45ek: Enable early debug UART Wenyou Yang
2017-04-16 19:31   ` Simon Glass

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