[U-Boot] [PATCH v2 2/5] board: sama5d3xek: Convert to CONFIG_DM_VIDEO
Wenyou Yang
wenyou.yang at microchip.com
Fri Sep 15 05:15:16 UTC 2017
From: Wenyou Yang <wenyou.yang at atmel.com>
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 at microchip.com>
---
Changes in v2: None
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 | 83 ++----------------------------
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 | 9 ----
11 files changed, 43 insertions(+), 115 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 at 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 at 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 at 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 at 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 at f0018000 {
qt1070: keyboard at 1b {
compatible = "qt1070";
diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c
index 6d473fc06d..98d846fd79 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 at 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;
}
@@ -269,6 +189,9 @@ int board_late_init(void)
strcat(name, "ek.dtb");
env_set("dtb_name", name);
#endif
+#ifdef CONFIG_DM_VIDEO
+ at91_video_show_board_info();
+#endif
return 0;
}
#endif
diff --git a/configs/sama5d36ek_cmp_mmc_defconfig b/configs/sama5d36ek_cmp_mmc_defconfig
index b6c60cbcae..7c27812c3f 100644
--- a/configs/sama5d36ek_cmp_mmc_defconfig
+++ b/configs/sama5d36ek_cmp_mmc_defconfig
@@ -55,4 +55,5 @@ CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=y
CONFIG_TIMER=y
CONFIG_ATMEL_PIT_TIMER=y
-CONFIG_LCD=y
+CONFIG_DM_VIDEO=y
+CONFIG_ATMEL_HLCD=y
diff --git a/configs/sama5d36ek_cmp_nandflash_defconfig b/configs/sama5d36ek_cmp_nandflash_defconfig
index 01b57efe03..09508dafa4 100644
--- a/configs/sama5d36ek_cmp_nandflash_defconfig
+++ b/configs/sama5d36ek_cmp_nandflash_defconfig
@@ -55,5 +55,6 @@ CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=y
CONFIG_TIMER=y
CONFIG_ATMEL_PIT_TIMER=y
-CONFIG_LCD=y
CONFIG_FAT_WRITE=y
+CONFIG_DM_VIDEO=y
+CONFIG_ATMEL_HLCD=y
diff --git a/configs/sama5d36ek_cmp_spiflash_defconfig b/configs/sama5d36ek_cmp_spiflash_defconfig
index e29e3a8098..1c004ef2ac 100644
--- a/configs/sama5d36ek_cmp_spiflash_defconfig
+++ b/configs/sama5d36ek_cmp_spiflash_defconfig
@@ -55,5 +55,6 @@ CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=y
CONFIG_TIMER=y
CONFIG_ATMEL_PIT_TIMER=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 f45449fd93..8b4c37a125 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -81,4 +81,5 @@ 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
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index 6217600f01..f9d4b8db3a 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -76,5 +76,6 @@ 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 2fe08e4e59..7399b3e51f 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -77,5 +77,6 @@ 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 bd93a1e84c..9ec1e76052 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -28,15 +28,6 @@
*/
#define ATMEL_PMC_UHP (1 << 6)
-/* 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
--
2.13.0
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