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board: sama5d2_xplained: Clean up code 

Since the introduction of pinctrl and clk driver, and the dts file,
remove unneeded the pin configurations and the clock enabling code.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
This commit is contained in:
Wenyou Yang 2016-10-17 09:55:24 +08:00 committed by Andreas Bießmann
parent 6f170c4d77
commit 7bfaa0ceb8
1 changed files with 0 additions and 104 deletions
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104
board/atmel/sama5d2_xplained/sama5d2_xplained.c
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@ -25,34 +25,6 @@
DECLARE_GLOBAL_DATA_PTR;
#ifndef CONFIG_DM_SPI
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return bus == 0 && cs == 0;
}
#endif
void spi_cs_activate(struct spi_slave *slave)
{
atmel_pio4_set_pio_output(AT91_PIO_PORTA, 17, 0);
}
void spi_cs_deactivate(struct spi_slave *slave)
{
atmel_pio4_set_pio_output(AT91_PIO_PORTA, 17, 1);
}
static void board_spi0_hw_init(void)
{
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 14, 0);
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 15, 0);
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 16, 0);
atmel_pio4_set_pio_output(AT91_PIO_PORTA, 17, 1);
at91_periph_clk_enable(ATMEL_ID_SPI0);
}
static void board_usb_hw_init(void)
{
atmel_pio4_set_pio_output(AT91_PIO_PORTB, 10, 1);
@ -159,55 +131,6 @@ static void board_gmac_hw_init(void)
at91_periph_clk_enable(ATMEL_ID_GMAC);
}
static void board_sdhci0_hw_init(void)
{
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 0, 0); /* SDMMC0_CK */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 1, 0); /* SDMMC0_CMD */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 2, 0); /* SDMMC0_DAT0 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 3, 0); /* SDMMC0_DAT1 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 4, 0); /* SDMMC0_DAT2 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 5, 0); /* SDMMC0_DAT3 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 6, 0); /* SDMMC0_DAT4 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 7, 0); /* SDMMC0_DAT5 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 8, 0); /* SDMMC0_DAT6 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 9, 0); /* SDMMC0_DAT7 */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 10, 0); /* SDMMC0_RSTN */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 11, 0); /* SDMMC0_VDDSEL */
atmel_pio4_set_a_periph(AT91_PIO_PORTA, 13, 0); /* SDMMC0_CD */
at91_periph_clk_enable(ATMEL_ID_SDMMC0);
at91_enable_periph_generated_clk(ATMEL_ID_SDMMC0,
GCK_CSS_UPLL_CLK, 1);
}
static void board_sdhci1_hw_init(void)
{
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 18, 0); /* SDMMC1_DAT0 */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 19, 0); /* SDMMC1_DAT1 */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 20, 0); /* SDMMC1_DAT2 */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 21, 0); /* SDMMC1_DAT3 */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 22, 0); /* SDMMC1_CK */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 27, 0); /* SDMMC1_RSTN */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 28, 0); /* SDMMC1_CMD */
atmel_pio4_set_e_periph(AT91_PIO_PORTA, 30, 0); /* SDMMC1_CD */
at91_periph_clk_enable(ATMEL_ID_SDMMC1);
at91_enable_periph_generated_clk(ATMEL_ID_SDMMC1,
GCK_CSS_UPLL_CLK, 1);
}
int board_mmc_init(bd_t *bis)
{
#ifdef CONFIG_ATMEL_SDHCI0
atmel_sdhci_init((void *)ATMEL_BASE_SDMMC0, ATMEL_ID_SDMMC0);
#endif
#ifdef CONFIG_ATMEL_SDHCI1
atmel_sdhci_init((void *)ATMEL_BASE_SDMMC1, ATMEL_ID_SDMMC1);
#endif
return 0;
}
static void board_uart1_hw_init(void)
{
atmel_pio4_set_a_periph(AT91_PIO_PORTD, 2, 1); /* URXD1 */
@ -218,11 +141,6 @@ static void board_uart1_hw_init(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);
board_uart1_hw_init();
return 0;
@ -233,17 +151,6 @@ int board_init(void)
/* address of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
#ifdef CONFIG_ATMEL_SPI
board_spi0_hw_init();
#endif
#ifdef CONFIG_ATMEL_SDHCI
#ifdef CONFIG_ATMEL_SDHCI0
board_sdhci0_hw_init();
#endif
#ifdef CONFIG_ATMEL_SDHCI1
board_sdhci1_hw_init();
#endif
#endif
#ifdef CONFIG_MACB
board_gmac_hw_init();
#endif
@ -289,17 +196,6 @@ int board_eth_init(bd_t *bis)
#ifdef CONFIG_SPL_BUILD
void spl_board_init(void)
{
#ifdef CONFIG_SYS_USE_SERIALFLASH
board_spi0_hw_init();
#endif
#ifdef CONFIG_ATMEL_SDHCI
#ifdef CONFIG_ATMEL_SDHCI0
board_sdhci0_hw_init();
#endif
#ifdef CONFIG_ATMEL_SDHCI1
board_sdhci1_hw_init();
#endif
#endif
}
static void ddrc_conf(struct atmel_mpddrc_config *ddrc)