From: Wenyou Yang wenyou.yang@atmel.com
Convert the board to enable the driver model support for LCD/video.
Signed-off-by: Wenyou Yang wenyou.yang@microchip.com ---
arch/arm/dts/sama5d36ek_cmp.dts | 1 + arch/arm/dts/sama5d3_lcd.dtsi | 21 +------ arch/arm/dts/sama5d3xdm.dtsi | 26 +++++++++ board/atmel/sama5d3xek/sama5d3xek.c | 93 +----------------------------- configs/sama5d36ek_cmp_mmc_defconfig | 3 +- configs/sama5d36ek_cmp_nandflash_defconfig | 3 +- configs/sama5d36ek_cmp_spiflash_defconfig | 3 +- configs/sama5d3xek_mmc_defconfig | 3 +- configs/sama5d3xek_nandflash_defconfig | 3 +- configs/sama5d3xek_spiflash_defconfig | 3 +- include/configs/sama5d3xek.h | 12 ---- 11 files changed, 42 insertions(+), 129 deletions(-)
diff --git a/arch/arm/dts/sama5d36ek_cmp.dts b/arch/arm/dts/sama5d36ek_cmp.dts index be41490f63..c17bc9f0dc 100644 --- a/arch/arm/dts/sama5d36ek_cmp.dts +++ b/arch/arm/dts/sama5d36ek_cmp.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "sama5d36.dtsi" #include "sama5d3xmb_cmp.dtsi" +#include "sama5d3xdm.dtsi"
/ { model = "Atmel SAMA5D36-EK"; diff --git a/arch/arm/dts/sama5d3_lcd.dtsi b/arch/arm/dts/sama5d3_lcd.dtsi index 14d7c2bc75..10fb3a97ea 100644 --- a/arch/arm/dts/sama5d3_lcd.dtsi +++ b/arch/arm/dts/sama5d3_lcd.dtsi @@ -14,31 +14,12 @@ ahb { apb { hlcdc: hlcdc@f0030000 { - compatible = "atmel,sama5d3-hlcdc"; + compatible = "atmel,at91sam9x5-hlcdc"; reg = <0xf0030000 0x2000>; interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>; clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>; clock-names = "periph_clk","sys_clk", "slow_clk"; status = "disabled"; - - hlcdc-display-controller { - compatible = "atmel,hlcdc-display-controller"; - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - }; - - hlcdc_pwm: hlcdc-pwm { - compatible = "atmel,hlcdc-pwm"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcd_pwm>; - #pwm-cells = <3>; - }; };
pinctrl@fffff200 { diff --git a/arch/arm/dts/sama5d3xdm.dtsi b/arch/arm/dts/sama5d3xdm.dtsi index 035ab72b39..b3df9af2b4 100644 --- a/arch/arm/dts/sama5d3xdm.dtsi +++ b/arch/arm/dts/sama5d3xdm.dtsi @@ -10,6 +10,32 @@ / { ahb { apb { + hlcdc: hlcdc@f0030000 { + atmel,vl-bpix = <4>; + atmel,output-mode = <24>; + atmel,guard-time = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb888_alt>; + status = "okay"; + u-boot,dm-pre-reloc; + + display-timings { + u-boot,dm-pre-reloc; + 800x480 { + clock-frequency = <24000000>; + hactive = <800>; + vactive = <480>; + hsync-len = <5>; + hfront-porch = <64>; + hback-porch = <64>; + vfront-porch = <22>; + vback-porch = <21>; + vsync-len = <5>; + u-boot,dm-pre-reloc; + }; + }; + }; + i2c1: i2c@f0018000 { qt1070: keyboard@1b { compatible = "qt1070"; diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c index c1f2769f1c..2b7a6d4ecb 100644 --- a/board/atmel/sama5d3xek/sama5d3xek.c +++ b/board/atmel/sama5d3xek/sama5d3xek.c @@ -13,9 +13,7 @@ #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 <phy.h> #include <micrel.h> #include <spl.h> @@ -132,80 +130,6 @@ static void sama5d3xek_mci_hw_init(void) } #endif
-#ifdef CONFIG_LCD -vidinfo_t panel_info = { - .vl_col = 800, - .vl_row = 480, - .vl_clk = 24000000, - .vl_bpix = LCD_BPP, - .vl_tft = 1, - .vl_hsync_len = 128, - .vl_left_margin = 64, - .vl_right_margin = 64, - .vl_vsync_len = 2, - .vl_upper_margin = 22, - .vl_lower_margin = 21, - .mmio = ATMEL_BASE_LCDC, -}; - -void lcd_enable(void) -{ -} - -void lcd_disable(void) -{ -} - -static void sama5d3xek_lcd_hw_init(void) -{ - gd->fb_base = CONFIG_SAMA5D3_LCD_BASE; - - /* The higher 8 bit of LCD is board related */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 14, 0); /* LCDD16 */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 13, 0); /* LCDD17 */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 12, 0); /* LCDD18 */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 11, 0); /* LCDD19 */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 10, 0); /* LCDD20 */ - at91_pio3_set_c_periph(AT91_PIO_PORTC, 15, 0); /* LCDD21 */ - at91_pio3_set_c_periph(AT91_PIO_PORTE, 27, 0); /* LCDD22 */ - at91_pio3_set_c_periph(AT91_PIO_PORTE, 28, 0); /* LCDD23 */ - - /* Configure lower 16 bit of LCD and enable clock */ - at91_lcd_hw_init(); -} - -#ifdef CONFIG_LCD_INFO -#include <nand.h> -#include <version.h> - -void lcd_show_board_info(void) -{ - ulong dram_size; - uint64_t nand_size; - int i; - char temp[32]; - - lcd_printf("%s\n", U_BOOT_VERSION); - lcd_printf("(C) 2013 ATMEL Corp\n"); - lcd_printf("at91@atmel.com\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; - - nand_size = 0; -#ifdef CONFIG_NAND_ATMEL - for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) - nand_size += get_nand_dev_by_index(i)->size; -#endif - lcd_printf("%ld MB SDRAM, %lld MB NAND\n", - dram_size >> 20, nand_size >> 20); -} -#endif /* CONFIG_LCD_INFO */ -#endif /* CONFIG_LCD */ - #ifdef CONFIG_DEBUG_UART_BOARD_INIT void board_debug_uart_init(void) { @@ -240,10 +164,6 @@ int board_init(void) #ifdef CONFIG_GENERIC_ATMEL_MCI sama5d3xek_mci_hw_init(); #endif -#ifdef CONFIG_LCD - if (has_lcdc()) - sama5d3xek_lcd_hw_init(); -#endif return 0; }
@@ -257,17 +177,8 @@ int dram_init(void) #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { -#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG - const int MAX_STR_LEN = 32; - char name[MAX_STR_LEN], *p; - int i; - - strncpy(name, get_cpu_name(), MAX_STR_LEN); - for (i = 0, p = name; (*p) && (i < MAX_STR_LEN); p++, i++) - *p = tolower(*p); - - strcat(name, "ek.dtb"); - setenv("dtb_name", name); +#ifdef CONFIG_DM_VIDEO + at91_video_show_board_info(); #endif return 0; } diff --git a/configs/sama5d36ek_cmp_mmc_defconfig b/configs/sama5d36ek_cmp_mmc_defconfig index d99baad0f6..a19fc0ba73 100644 --- a/configs/sama5d36ek_cmp_mmc_defconfig +++ b/configs/sama5d36ek_cmp_mmc_defconfig @@ -49,5 +49,6 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y -CONFIG_LCD=y CONFIG_FAT_WRITE=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y diff --git a/configs/sama5d36ek_cmp_nandflash_defconfig b/configs/sama5d36ek_cmp_nandflash_defconfig index 4307f3ac9c..06448253da 100644 --- a/configs/sama5d36ek_cmp_nandflash_defconfig +++ b/configs/sama5d36ek_cmp_nandflash_defconfig @@ -49,5 +49,6 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y -CONFIG_LCD=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_FAT_WRITE=y diff --git a/configs/sama5d36ek_cmp_spiflash_defconfig b/configs/sama5d36ek_cmp_spiflash_defconfig index 53bab325b7..734379a889 100644 --- a/configs/sama5d36ek_cmp_spiflash_defconfig +++ b/configs/sama5d36ek_cmp_spiflash_defconfig @@ -49,5 +49,6 @@ CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y CONFIG_DM_SPI=y CONFIG_ATMEL_SPI=y -CONFIG_LCD=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_FAT_WRITE=y diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig index 1836e5392f..bf620e58cd 100644 --- a/configs/sama5d3xek_mmc_defconfig +++ b/configs/sama5d3xek_mmc_defconfig @@ -74,5 +74,6 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_ATMEL_USBA=y -CONFIG_LCD=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_FAT_WRITE=y diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig index c1860bd36d..252fd54f5d 100644 --- a/configs/sama5d3xek_nandflash_defconfig +++ b/configs/sama5d3xek_nandflash_defconfig @@ -69,5 +69,6 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_ATMEL_USBA=y -CONFIG_LCD=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_FAT_WRITE=y diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig index 41bf96c036..d99d1aae9f 100644 --- a/configs/sama5d3xek_spiflash_defconfig +++ b/configs/sama5d3xek_spiflash_defconfig @@ -70,5 +70,6 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_ATMEL_USBA=y -CONFIG_LCD=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y CONFIG_FAT_WRITE=y diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h index a5a0f7c32f..49cb237236 100644 --- a/include/configs/sama5d3xek.h +++ b/include/configs/sama5d3xek.h @@ -28,18 +28,6 @@ */ #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
-/* LCD */ -#define LCD_BPP LCD_COLOR16 -#define LCD_OUTPUT_BPP 24 -#define CONFIG_LCD_LOGO -#define CONFIG_LCD_INFO -#define CONFIG_LCD_INFO_BELOW_LOGO -#define CONFIG_ATMEL_HLCD -#define CONFIG_ATMEL_LCD_RGB565 - -/* board specific (not enough SRAM) */ -#define CONFIG_SAMA5D3_LCD_BASE 0x23E00000 - /* NOR flash */ #ifdef CONFIG_MTD_NOR_FLASH #define CONFIG_FLASH_CFI_DRIVER