imx6: aristainetos: add DM_VIDEO support
add DM_VIDEO support and remove now unneeded board
code. As we show a bmp logo on boot, call now
bmp_display() from board code and do not use
cfb_console anymore.
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/board/aristainetos/aristainetos.c b/board/aristainetos/aristainetos.c
index f08f09e..8d07edd 100644
--- a/board/aristainetos/aristainetos.c
+++ b/board/aristainetos/aristainetos.c
@@ -19,24 +19,19 @@
#include <asm/mach-imx/boot_mode.h>
#include <asm/mach-imx/mxc_i2c.h>
#include <asm/mach-imx/video.h>
-#include <asm/arch/mxc_hdmi.h>
#include <asm/arch/crm_regs.h>
-#include <linux/fb.h>
-#include <ipu_pixfmt.h>
-#include <input.h>
#include <asm/io.h>
#include <asm/arch/sys_proto.h>
+#include <bmp_logo.h>
#include <pwm.h>
#include <dm/root.h>
#include <env.h>
#include <micrel.h>
#include <miiphy.h>
-#include <video.h>
-#include <../drivers/video/imx/ipu.h>
-#if defined(CONFIG_VIDEO_BMP_LOGO)
- #include <bmp_logo.h>
-#endif
+#include <lcd.h>
#include <led.h>
+#include <splash.h>
+#include <video_fb.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -46,8 +41,6 @@
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-#define DISP_PAD_CTRL (0x10)
-
enum {
BOARD_TYPE_4 = 4,
BOARD_TYPE_7 = 7,
@@ -91,37 +84,6 @@
MX6_PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
-static iomux_v3_cfg_t const display_pads[] = {
- MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
- MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15,
- MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02,
- MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03,
- MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00,
- MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01,
- MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02,
- MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03,
- MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04,
- MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05,
- MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06,
- MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07,
- MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08,
- MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09,
- MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10,
- MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11,
- MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12,
- MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13,
- MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14,
- MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15,
- MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16,
- MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17,
- MX6_PAD_DISP0_DAT18__IPU1_DISP0_DATA18,
- MX6_PAD_DISP0_DAT19__IPU1_DISP0_DATA19,
- MX6_PAD_DISP0_DAT20__IPU1_DISP0_DATA20,
- MX6_PAD_DISP0_DAT21__IPU1_DISP0_DATA21,
- MX6_PAD_DISP0_DAT22__IPU1_DISP0_DATA22,
- MX6_PAD_DISP0_DAT23__IPU1_DISP0_DATA23,
-};
-
int board_phy_config(struct phy_device *phydev)
{
/* control data pad skew - devaddr = 0x02, register = 0x04 */
@@ -166,13 +128,15 @@
void rotate_logo(int rotations)
{
unsigned char out_logo[BMP_LOGO_WIDTH * BMP_LOGO_HEIGHT];
+ struct bmp_header *header;
unsigned char *in_logo;
int i, j;
if (BMP_LOGO_WIDTH != BMP_LOGO_HEIGHT)
return;
- in_logo = bmp_logo_bitmap;
+ header = (struct bmp_header *)bmp_logo_bitmap;
+ in_logo = bmp_logo_bitmap + header->data_offset;
/* one 90 degree rotation */
if (rotations == 1 || rotations == 2 || rotations == 3)
@@ -194,34 +158,6 @@
out_logo[i * BMP_LOGO_WIDTH + j];
}
-static void enable_display_power(void)
-{
- imx_iomux_v3_setup_multiple_pads(backlight_pads,
- ARRAY_SIZE(backlight_pads));
-
- /* backlight enable */
- gpio_request(IMX_GPIO_NR(6, 31), "backlight");
- gpio_direction_output(IMX_GPIO_NR(6, 31), 1);
- gpio_free(IMX_GPIO_NR(6, 31));
- /* LCD power enable */
- gpio_request(IMX_GPIO_NR(6, 15), "LCD_power_enable");
- gpio_direction_output(IMX_GPIO_NR(6, 15), 1);
- gpio_free(IMX_GPIO_NR(6, 15));
-
- /* enable backlight PWM 1 */
- if (pwm_init(0, 0, 0))
- goto error;
- /* duty cycle 500ns, period: 3000ns */
- if (pwm_config(0, 50000, 300000))
- goto error;
- if (pwm_enable(0))
- goto error;
- return;
-
-error:
- puts("error init pwm for backlight\n");
-}
-
static void enable_lvds(struct display_info_t const *dev)
{
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
@@ -304,15 +240,6 @@
rotate_logo(3); /* portrait display in landscape mode */
#endif
- /*
- * set ldb clock to 28341000 Hz calculated through the formula:
- * (XRES + LEFT_M + RIGHT_M + HSYNC_LEN) *
- * (YRES + UPPER_M + LOWER_M + VSYNC_LEN) * REFRESH)
- * see:
- * https://community.freescale.com/thread/308170
- */
- ipu_set_ldb_clock(28341000);
-
reg = readl(&ccm->cs2cdr);
/* select pll 5 clock */
@@ -381,15 +308,11 @@
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
<< IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
writel(reg, &iomux->gpr[3]);
-
- imx_iomux_v3_setup_multiple_pads(display_pads,
- ARRAY_SIZE(display_pads));
}
static void setup_display(void)
{
enable_ipu_clock();
- enable_display_power();
}
static void set_gpr_register(void)
@@ -410,7 +333,7 @@
extern char __bss_start[], __bss_end[];
int board_early_init_f(void)
{
- setup_display();
+ select_ldb_di_clock_source(MXC_PLL5_CLK);
set_gpr_register();
/*
@@ -453,11 +376,13 @@
{
char *my_bootdelay;
char bootmode = 0;
- char const *panel = env_get("panel");
struct gpio_desc *desc;
+ int x, y;
int ret;
led_default_state();
+ splash_get_pos(&x, &y);
+ bmp_display((ulong)&bmp_logo_bitmap[0], x, y);
/*
* Check the boot-source. If booting from NOR Flash,
* disable bootdelay
@@ -496,13 +421,6 @@
}
}
- /* if we have the lg panel, we can initialze it now */
- if (panel)
- if (!strcmp(panel, displays[1].mode.name))
- lg4573_spi_startup(CONFIG_LG4573_BUS,
- CONFIG_LG4573_CS,
- 10000000, SPI_MODE_0);
-
/* set board_type */
if (gd->board_type == BOARD_TYPE_4)
env_set("board_type", ARI_BT_4);
@@ -596,12 +514,6 @@
};
size_t display_count = ARRAY_SIZE(displays);
-/* no console on this board */
-int board_cfb_skip(void)
-{
- return 1;
-}
-
iomux_v3_cfg_t nfc_pads[] = {
MX6_PAD_NANDF_CLE__NAND_CLE | MUX_PAD_CTRL(NO_PAD_CTRL),
MX6_PAD_NANDF_ALE__NAND_ALE | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -673,6 +585,7 @@
setup_board_gpio();
setup_gpmi_nand();
+ setup_display();
/* GPIO_1 for USB_OTG_ID */
clrsetbits_le32(&iomux->gpr[1], IOMUXC_GPR1_USB_OTG_ID_SEL_MASK, 0);