board: sama5d2_xplained: Convert to CONFIG_DM_VIDEO

Convert the board to support the video driver model, add the device
tree node, and remove the unnecessary code.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Wenyou Yang
2017-09-18 15:25:57 +08:00
committed by Anatolij Gustschin
parent ec4e99a4a2
commit d2cd09bb44
7 changed files with 79 additions and 100 deletions

View File

@@ -6,10 +6,7 @@
*/
#include <common.h>
#include <atmel_hlcdc.h>
#include <debug_uart.h>
#include <lcd.h>
#include <version.h>
#include <asm/io.h>
#include <asm/arch/at91_common.h>
#include <asm/arch/atmel_pio4.h>
@@ -26,90 +23,15 @@ static void board_usb_hw_init(void)
atmel_pio4_set_pio_output(AT91_PIO_PORTB, 10, 1);
}
#ifdef CONFIG_LCD
vidinfo_t panel_info = {
.vl_col = 480,
.vl_row = 272,
.vl_clk = 9000000,
.vl_bpix = LCD_BPP,
.vl_tft = 1,
.vl_hsync_len = 41,
.vl_left_margin = 2,
.vl_right_margin = 2,
.vl_vsync_len = 11,
.vl_upper_margin = 2,
.vl_lower_margin = 2,
.mmio = ATMEL_BASE_LCDC,
};
/* No power up/down pin for the LCD pannel */
void lcd_enable(void) { /* Empty! */ }
void lcd_disable(void) { /* Empty! */ }
unsigned int has_lcdc(void)
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
return 1;
#ifdef CONFIG_DM_VIDEO
at91_video_show_board_info();
#endif
return 0;
}
static void board_lcd_hw_init(void)
{
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 28, 0); /* LCDPWM */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 29, 0); /* LCDDISP */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 30, 0); /* LCDVSYNC */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 31, 0); /* LCDHSYNC */
atmel_pio4_set_a_periph(AT91_PIO_PORTD, 0, 0); /* LCDPCK */
atmel_pio4_set_a_periph(AT91_PIO_PORTD, 1, 0); /* LCDDEN */
/* LCDDAT0 */
/* LCDDAT1 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDDAT2 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDDAT3 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 12, 0); /* LCDDAT4 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 13, 0); /* LCDDAT5 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDDAT6 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDDAT7 */
/* LCDDAT8 */
/* LCDDAT9 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDDAT10 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 17, 0); /* LCDDAT11 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDDAT12 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDDAT13 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 20, 0); /* LCDDAT14 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 21, 0); /* LCDDAT15 */
/* LCDD16 */
/* LCDD17 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 22, 0); /* LCDDAT18 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 23, 0); /* LCDDAT19 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDDAT20 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 25, 0); /* LCDDAT21 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDDAT22 */
atmel_pio4_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDDAT23 */
at91_periph_clk_enable(ATMEL_ID_LCDC);
}
#ifdef CONFIG_LCD_INFO
void lcd_show_board_info(void)
{
ulong dram_size;
int i;
char temp[32];
lcd_printf("%s\n", U_BOOT_VERSION);
lcd_printf("2015 ATMEL Corp\n");
lcd_printf("%s CPU at %s MHz\n", get_cpu_name(),
strmhz(temp, get_cpu_clk_rate()));
dram_size = 0;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
dram_size += gd->bd->bi_dram[i].size;
lcd_printf("%ld MB SDRAM\n", dram_size >> 20);
}
#endif /* CONFIG_LCD_INFO */
#endif /* CONFIG_LCD */
#endif
#ifdef CONFIG_DEBUG_UART_BOARD_INIT
static void board_uart1_hw_init(void)
@@ -142,9 +64,6 @@ int board_init(void)
/* address of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
#ifdef CONFIG_LCD
board_lcd_hw_init();
#endif
#ifdef CONFIG_CMD_USB
board_usb_hw_init();
#endif