Merge branch 'master' of git://git.denx.de/u-boot-video
diff --git a/arch/arm/cpu/armv7/ls102xa/soc.c b/arch/arm/cpu/armv7/ls102xa/soc.c
index 52fb6f8..b84a1a6 100644
--- a/arch/arm/cpu/armv7/ls102xa/soc.c
+++ b/arch/arm/cpu/armv7/ls102xa/soc.c
@@ -91,7 +91,7 @@
out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
#endif
-#ifdef CONFIG_FSL_DCU_FB
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
#endif
diff --git a/arch/arm/include/asm/arch-vf610/crm_regs.h b/arch/arm/include/asm/arch-vf610/crm_regs.h
index a46e396..73b1dd2 100644
--- a/arch/arm/include/asm/arch-vf610/crm_regs.h
+++ b/arch/arm/include/asm/arch-vf610/crm_regs.h
@@ -9,6 +9,8 @@
#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
/* Clock Controller Module (CCM) */
struct ccm_reg {
u32 ccr;
@@ -150,6 +152,9 @@
#define CCM_CACRR_ARM_CLK_DIV_MASK 0x7
#define CCM_CACRR_ARM_CLK_DIV(v) ((v) & 0x7)
+#define CCM_CSCMR1_DCU1_CLK_SEL (1 << 29)
+#define CCM_CSCMR1_DCU0_CLK_SEL (1 << 28)
+
#define CCM_CSCMR1_QSPI0_CLK_SEL_OFFSET 22
#define CCM_CSCMR1_QSPI0_CLK_SEL_MASK (0x3 << 22)
#define CCM_CSCMR1_QSPI0_CLK_SEL(v) (((v) & 0x3) << 22)
@@ -174,6 +179,13 @@
#define CCM_CSCDR2_ESDHC1_CLK_DIV_MASK (0xf << 20)
#define CCM_CSCDR2_ESDHC1_CLK_DIV(v) (((v) & 0xf) << 20)
+#define CCM_CSCDR3_DCU1_EN (1 << 23)
+#define CCM_CSCDR3_DCU1_DIV_MASK (0x7 << 20)
+#define CCM_CSCDR3_DCU1_DIV(v) (((v) & 0x7) << 20)
+#define CCM_CSCDR3_DCU0_EN (1 << 19)
+#define CCM_CSCDR3_DCU0_DIV_MASK (0x7 << 16)
+#define CCM_CSCDR3_DCU0_DIV(v) (((v) & 0x7) << 16)
+
#define CCM_CSCDR3_NFC_PRE_DIV_OFFSET 13
#define CCM_CSCDR3_NFC_PRE_DIV_MASK (0x7 << 13)
#define CCM_CSCDR3_NFC_PRE_DIV(v) (((v) & 0x7) << 13)
@@ -193,6 +205,7 @@
#define CCM_CCGR0_DSPI1_CTRL_MASK (0x3 << 26)
#define CCM_CCGR1_USBC0_CTRL_MASK (0x3 << 8)
#define CCM_CCGR1_PIT_CTRL_MASK (0x3 << 14)
+#define CCM_CCGR1_TCON0_CTRL_MASK (0x3 << 26)
#define CCM_CCGR1_WDOGA5_CTRL_MASK (0x3 << 28)
#define CCM_CCGR2_QSPI0_CTRL_MASK (0x3 << 8)
#define CCM_CCGR2_IOMUXC_CTRL_MASK (0x3 << 16)
@@ -203,6 +216,7 @@
#define CCM_CCGR2_PORTE_CTRL_MASK (0x3 << 26)
#define CCM_CCGR3_ANADIG_CTRL_MASK 0x3
#define CCM_CCGR3_SCSC_CTRL_MASK (0x3 << 4)
+#define CCM_CCGR3_DCU0_CTRL_MASK (0x3 << 16)
#define CCM_CCGR4_WKUP_CTRL_MASK (0x3 << 20)
#define CCM_CCGR4_CCM_CTRL_MASK (0x3 << 22)
#define CCM_CCGR4_GPC_CTRL_MASK (0x3 << 24)
diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h
index cac68ef..ca97462 100644
--- a/arch/arm/include/asm/arch-vf610/imx-regs.h
+++ b/arch/arm/include/asm/arch-vf610/imx-regs.h
@@ -69,6 +69,7 @@
#define USB_PHY0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00050800)
#define USB_PHY1_BASE_ADDR (AIPS0_BASE_ADDR + 0x00050C00)
#define SCSC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00052000)
+#define DCU0_BASE_ADDR (AIPS0_BASE_ADDR + 0x00058000)
#define ASRC_BASE_ADDR (AIPS0_BASE_ADDR + 0x00060000)
#define SPDIF_BASE_ADDR (AIPS0_BASE_ADDR + 0x00061000)
#define ESAI_BASE_ADDR (AIPS0_BASE_ADDR + 0x00062000)
@@ -98,6 +99,7 @@
#define USBC1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00034000)
#define ENET_BASE_ADDR (AIPS1_BASE_ADDR + 0x00050000)
#define ENET1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00051000)
+#define DCU1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00058000)
#define NFC_BASE_ADDR (AIPS1_BASE_ADDR + 0x00060000)
#define QSPI0_AMBA_BASE 0x20000000
diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h
index a140be0..5af071a 100644
--- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h
+++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h
@@ -40,6 +40,8 @@
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH)
#define VF610_DSPI_SIN_PAD_CTRL (PAD_CTL_IBE_ENABLE | PAD_CTL_DSE_20ohm | \
PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH)
+#define VF610_DCU_PAD_CTRL (PAD_CTL_SPEED_MED | PAD_CTL_SRE | \
+ PAD_CTL_DSE_37ohm | PAD_CTL_OBE_ENABLE)
enum {
VF610_PAD_PTA6__RMII0_CLKIN = IOMUX_PAD(0x0000, 0x0000, 2, __NA_, 0, VF610_ENET_PAD_CTRL),
@@ -166,6 +168,35 @@
VF610_PAD_PTC28__NF_CLE = IOMUX_PAD(0x0194, 0x0194, 6, __NA_, 0, VF610_NFC_CN_PAD_CTRL),
+ VF610_PAD_PTE0__DCU0_HSYNC = IOMUX_PAD(0x01a4, 0x01a4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE1__DCU0_VSYNC = IOMUX_PAD(0x01a8, 0x01a8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE2__DCU0_PCLK = IOMUX_PAD(0x01ac, 0x01ac, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE4__DCU0_DE = IOMUX_PAD(0x01b4, 0x01b4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE5__DCU0_R0 = IOMUX_PAD(0x01b8, 0x01b8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE6__DCU0_R1 = IOMUX_PAD(0x01bc, 0x01bc, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE7__DCU0_R2 = IOMUX_PAD(0x01c0, 0x01c0, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE8__DCU0_R3 = IOMUX_PAD(0x01c4, 0x01c4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE9__DCU0_R4 = IOMUX_PAD(0x01c8, 0x01c8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE10__DCU0_R5 = IOMUX_PAD(0x01cc, 0x01cc, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE11__DCU0_R6 = IOMUX_PAD(0x01d0, 0x01d0, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE12__DCU0_R7 = IOMUX_PAD(0x01d4, 0x01d4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE13__DCU0_G0 = IOMUX_PAD(0x01d8, 0x01d8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE14__DCU0_G1 = IOMUX_PAD(0x01dc, 0x01dc, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE15__DCU0_G2 = IOMUX_PAD(0x01e0, 0x01e0, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE16__DCU0_G3 = IOMUX_PAD(0x01e4, 0x01e4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE17__DCU0_G4 = IOMUX_PAD(0x01e8, 0x01e8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE18__DCU0_G5 = IOMUX_PAD(0x01ec, 0x01ec, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE19__DCU0_G6 = IOMUX_PAD(0x01f0, 0x01f0, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE20__DCU0_G7 = IOMUX_PAD(0x01f4, 0x01f4, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE21__DCU0_B0 = IOMUX_PAD(0x01f8, 0x01f8, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE22__DCU0_B1 = IOMUX_PAD(0x01fc, 0x01fc, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE23__DCU0_B2 = IOMUX_PAD(0x0200, 0x0200, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE24__DCU0_B3 = IOMUX_PAD(0x0204, 0x0204, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE25__DCU0_B4 = IOMUX_PAD(0x0208, 0x0208, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE26__DCU0_B5 = IOMUX_PAD(0x020c, 0x020c, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE27__DCU0_B6 = IOMUX_PAD(0x0210, 0x0210, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+ VF610_PAD_PTE28__DCU0_B7 = IOMUX_PAD(0x0214, 0x0214, 1, __NA_, 0, VF610_DCU_PAD_CTRL),
+
VF610_PAD_DDR_RESETB = IOMUX_PAD(0x021c, 0x021c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
VF610_PAD_DDR_A15__DDR_A_15 = IOMUX_PAD(0x0220, 0x0220, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
VF610_PAD_DDR_A14__DDR_A_14 = IOMUX_PAD(0x0224, 0x0224, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h
index 7587cbb..ba0ed43 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -165,7 +165,10 @@
#define PAD_CTL_ODE (1 << 10)
#define PAD_CTL_DSE_150ohm (1 << 6)
+#define PAD_CTL_DSE_75ohm (2 << 6)
#define PAD_CTL_DSE_50ohm (3 << 6)
+#define PAD_CTL_DSE_37ohm (4 << 6)
+#define PAD_CTL_DSE_30ohm (5 << 6)
#define PAD_CTL_DSE_25ohm (6 << 6)
#define PAD_CTL_DSE_20ohm (7 << 6)
diff --git a/board/freescale/ls1021aiot/Makefile b/board/freescale/ls1021aiot/Makefile
index 05709e6..6b960aa 100644
--- a/board/freescale/ls1021aiot/Makefile
+++ b/board/freescale/ls1021aiot/Makefile
@@ -5,5 +5,5 @@
#
obj-y += ls1021aiot.o
-obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_VIDEO_FSL_DCU_FB) += dcu.o
obj-$(CONFIG_ARMV7_PSCI) += psci.o
diff --git a/board/freescale/ls1021aqds/Makefile b/board/freescale/ls1021aqds/Makefile
index f0390c1..1e50e46 100644
--- a/board/freescale/ls1021aqds/Makefile
+++ b/board/freescale/ls1021aqds/Makefile
@@ -7,5 +7,5 @@
obj-y += ls1021aqds.o
obj-y += ddr.o
obj-y += eth.o
-obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_VIDEO_FSL_DCU_FB) += dcu.o
obj-$(CONFIG_ARMV7_PSCI) += psci.o
diff --git a/board/freescale/ls1021atwr/Makefile b/board/freescale/ls1021atwr/Makefile
index 5238b15..d9a2f52 100644
--- a/board/freescale/ls1021atwr/Makefile
+++ b/board/freescale/ls1021atwr/Makefile
@@ -5,5 +5,5 @@
#
obj-y += ls1021atwr.o
-obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_VIDEO_FSL_DCU_FB) += dcu.o
obj-$(CONFIG_ARMV7_PSCI) += psci.o
diff --git a/board/toradex/colibri_vf/Makefile b/board/toradex/colibri_vf/Makefile
index c7e5134..4d6287f 100644
--- a/board/toradex/colibri_vf/Makefile
+++ b/board/toradex/colibri_vf/Makefile
@@ -5,3 +5,4 @@
#
obj-y := colibri_vf.o
+obj-$(CONFIG_VIDEO_FSL_DCU_FB) += dcu.o
diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c
index 7b74eb7..46dd15b 100644
--- a/board/toradex/colibri_vf/colibri_vf.c
+++ b/board/toradex/colibri_vf/colibri_vf.c
@@ -17,6 +17,7 @@
#include <mmc.h>
#include <fdt_support.h>
#include <fsl_esdhc.h>
+#include <fsl_dcu_fb.h>
#include <jffs2/load_kernel.h>
#include <miiphy.h>
#include <mtd_node.h>
@@ -295,6 +296,49 @@
}
#endif
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
+static void setup_iomux_fsl_dcu(void)
+{
+ static const iomux_v3_cfg_t dcu0_pads[] = {
+ VF610_PAD_PTE0__DCU0_HSYNC,
+ VF610_PAD_PTE1__DCU0_VSYNC,
+ VF610_PAD_PTE2__DCU0_PCLK,
+ VF610_PAD_PTE4__DCU0_DE,
+ VF610_PAD_PTE5__DCU0_R0,
+ VF610_PAD_PTE6__DCU0_R1,
+ VF610_PAD_PTE7__DCU0_R2,
+ VF610_PAD_PTE8__DCU0_R3,
+ VF610_PAD_PTE9__DCU0_R4,
+ VF610_PAD_PTE10__DCU0_R5,
+ VF610_PAD_PTE11__DCU0_R6,
+ VF610_PAD_PTE12__DCU0_R7,
+ VF610_PAD_PTE13__DCU0_G0,
+ VF610_PAD_PTE14__DCU0_G1,
+ VF610_PAD_PTE15__DCU0_G2,
+ VF610_PAD_PTE16__DCU0_G3,
+ VF610_PAD_PTE17__DCU0_G4,
+ VF610_PAD_PTE18__DCU0_G5,
+ VF610_PAD_PTE19__DCU0_G6,
+ VF610_PAD_PTE20__DCU0_G7,
+ VF610_PAD_PTE21__DCU0_B0,
+ VF610_PAD_PTE22__DCU0_B1,
+ VF610_PAD_PTE23__DCU0_B2,
+ VF610_PAD_PTE24__DCU0_B3,
+ VF610_PAD_PTE25__DCU0_B4,
+ VF610_PAD_PTE26__DCU0_B5,
+ VF610_PAD_PTE27__DCU0_B6,
+ VF610_PAD_PTE28__DCU0_B7,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(dcu0_pads, ARRAY_SIZE(dcu0_pads));
+}
+
+static void setup_tcon(void)
+{
+ setbits_le32(TCON0_BASE_ADDR, (1 << 29));
+}
+#endif
+
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg esdhc_cfg[1] = {
{ESDHC1_BASE_ADDR},
@@ -431,6 +475,11 @@
CCM_CSCDR3_NFC_PRE_DIV(3));
clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK,
CCM_CSCMR2_RMII_CLK_SEL(2));
+
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
+ setbits_le32(&ccm->ccgr1, CCM_CCGR1_TCON0_CTRL_MASK);
+ setbits_le32(&ccm->ccgr3, CCM_CCGR3_DCU0_CTRL_MASK);
+#endif
}
static void mscm_init(void)
@@ -470,6 +519,11 @@
setup_iomux_dspi();
#endif
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
+ setup_tcon();
+ setup_iomux_fsl_dcu();
+#endif
+
return 0;
}
@@ -478,22 +532,6 @@
{
struct src *src = (struct src *)SRC_BASE_ADDR;
- /* Default memory arguments */
- if (!getenv("memargs")) {
- switch (gd->ram_size) {
- case 0x08000000:
- /* 128 MB */
- setenv("memargs", "mem=128M");
- break;
- case 0x10000000:
- /* 256 MB */
- setenv("memargs", "mem=256M");
- break;
- default:
- printf("Failed detecting RAM size.\n");
- }
- }
-
if (((src->sbmr2 & SRC_SBMR2_BMOD_MASK) >> SRC_SBMR2_BMOD_SHIFT)
== SRC_SBMR2_BMOD_SERIAL) {
printf("Serial Downloader recovery mode, disable autoboot\n");
@@ -541,6 +579,7 @@
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, bd_t *bd)
{
+ int ret = 0;
#ifdef CONFIG_FDT_FIXUP_PARTITIONS
static struct node_info nodes[] = {
{ "fsl,vf610-nfc", MTD_DEV_TYPE_NAND, }, /* NAND flash */
@@ -550,6 +589,11 @@
puts(" Updating MTD partitions...\n");
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
#endif
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
+ ret = fsl_dcu_fixedfb_setup(blob);
+ if (ret)
+ return ret;
+#endif
return ft_common_board_setup(blob, bd);
}
diff --git a/board/toradex/colibri_vf/dcu.c b/board/toradex/colibri_vf/dcu.c
new file mode 100644
index 0000000..3fa6a76
--- /dev/null
+++ b/board/toradex/colibri_vf/dcu.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2017 Toradex AG
+ *
+ * FSL DCU platform driver
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/crm_regs.h>
+#include <asm/io.h>
+#include <common.h>
+#include <fsl_dcu_fb.h>
+#include "div64.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned int dcu_set_pixel_clock(unsigned int pixclock)
+{
+ struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR;
+ unsigned long long div;
+
+ clrbits_le32(&ccm->cscmr1, CCM_CSCMR1_DCU0_CLK_SEL);
+ clrsetbits_le32(&ccm->cscdr3,
+ CCM_CSCDR3_DCU0_DIV_MASK | CCM_CSCDR3_DCU0_EN,
+ CCM_CSCDR3_DCU0_DIV(0) | CCM_CSCDR3_DCU0_EN);
+ div = (unsigned long long)(PLL1_PFD2_FREQ / 1000);
+ do_div(div, pixclock);
+
+ return div;
+}
+
+int platform_dcu_init(unsigned int xres, unsigned int yres,
+ const char *port,
+ struct fb_videomode *dcu_fb_videomode)
+{
+ fsl_dcu_init(xres, yres, 32);
+
+ return 0;
+}
diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index 0474abc..1f0f929 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -52,3 +52,7 @@
CONFIG_G_DNL_VENDOR_NUM=0x1b67
CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_VIDEO=y
+CONFIG_VIDEO_FSL_DCU_FB=y
+CONFIG_SYS_CONSOLE_FG_COL=0x00
+CONFIG_SYS_CONSOLE_BG_COL=0x00
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 8434870..5566053 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -43,3 +43,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index ece220b..9582662 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -44,3 +44,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index dc547b5..73f2fb0 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -57,3 +57,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index d1760ed..74e1241 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -43,5 +43,6 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index 8de90b0..14a2b7f 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -44,3 +44,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index a9efdc5..9ed301c 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -45,3 +45,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig
index 735f517..9ec21c5 100644
--- a/configs/ls1021aqds_qspi_defconfig
+++ b/configs/ls1021aqds_qspi_defconfig
@@ -50,3 +50,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index 027d368..492676a 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -55,3 +55,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig
index f9ea99b..ed0b17b 100644
--- a/configs/ls1021aqds_sdcard_qspi_defconfig
+++ b/configs/ls1021aqds_sdcard_qspi_defconfig
@@ -61,3 +61,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index 5b6ca22..6af8dbd 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -42,5 +42,6 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig
index 3fb507f..93b6467 100644
--- a/configs/ls1021atwr_nor_defconfig
+++ b/configs/ls1021atwr_nor_defconfig
@@ -42,3 +42,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index 725720d..c176e83 100644
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -43,3 +43,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig
index 46f7e26..548d574 100644
--- a/configs/ls1021atwr_qspi_defconfig
+++ b/configs/ls1021atwr_qspi_defconfig
@@ -50,3 +50,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index 783787a..bd00170 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -57,5 +57,6 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
CONFIG_RSA=y
CONFIG_SPL_RSA=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index b558e83..1070111 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -54,3 +54,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index ef07375..5eddabd 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -61,3 +61,4 @@
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_STORAGE=y
# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_VIDEO_FSL_DCU_FB=y
diff --git a/doc/device-tree-bindings/video/atmel-hlcdc.txt b/doc/device-tree-bindings/video/atmel-hlcdc.txt
new file mode 100644
index 0000000..b378cbf
--- /dev/null
+++ b/doc/device-tree-bindings/video/atmel-hlcdc.txt
@@ -0,0 +1,42 @@
+Atmel HLCDC Framebuffer
+-----------------------------------------------------
+Required properties:
+- compatible :
+ "atmel,sama5d2-hlcdc", "atmel,at91sam9x5-hlcdc".
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- clocks: phandles to input clocks.
+- atmel,vl-bpix: Bits per pixel.
+- atmel,output-mode: LCD Controller Output Mode,
+ The unit is bits per pixel, there are four values,
+ <12>, <16>, <18>, <24>, the default value is <24>.
+- atmel,guard-time: lcd guard time (Delay in frame periods).
+- display-timings: please refer the displaymode.txt.
+
+Example:
+hlcdc: hlcdc@f0000000 {
+ u-boot,dm-pre-reloc;
+ compatible = "atmel,sama5d2-hlcdc";
+ reg = <0xf0000000 0x2000>;
+ clocks = <&lcdc_clk>;
+ 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_rgb666>;
+ status = "okay";
+
+ display-timings {
+ 480x272 {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ hback-porch = <2>;
+ vfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <11>;
+ };
+ };
+};
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 2069576..19e9745 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -371,6 +371,12 @@
The devices provide a simple interface to start up the display,
read display information and enable it.
+config ATMEL_HLCD
+ bool "Enable ATMEL video support using HLCDC"
+ depends on DM_VIDEO
+ help
+ HLCDC supports video output to an attached LCD panel.
+
config VIDEO_BROADWELL_IGD
bool "Enable Intel Broadwell integrated graphics device"
depends on X86
@@ -395,6 +401,21 @@
a special tool which configures the VGA ROM, but the graphics
resolution can be selected in U-Boot.
+config VIDEO_FSL_DCU_FB
+ bool "Enable Freescale Display Control Unit"
+ depends on VIDEO
+ help
+ This enables support for Freescale Display Control Unit (DCU4)
+ module found on Freescale Vybrid and QorIQ family of SoCs.
+
+config VIDEO_FSL_DCU_MAX_FB_SIZE_MB
+ int "Freescale DCU framebuffer size"
+ depends on VIDEO_FSL_DCU_FB
+ default 4194304
+ help
+ Set maximum framebuffer size to be used for Freescale Display
+ Controller Unit (DCU4).
+
config VIDEO_ROCKCHIP
bool "Enable Rockchip video support"
depends on DM_VIDEO
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index db34904..7cd6d28 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -27,7 +27,7 @@
obj-$(CONFIG_ATMEL_LCD) += atmel_lcdfb.o
obj-$(CONFIG_CFB_CONSOLE) += cfb_console.o
obj-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o
-obj-$(CONFIG_FSL_DCU_FB) += fsl_dcu_fb.o videomodes.o
+obj-$(CONFIG_VIDEO_FSL_DCU_FB) += fsl_dcu_fb.o videomodes.o
obj-$(CONFIG_L5F31188) += l5f31188.o
obj-$(CONFIG_MPC8XX_LCD) += mpc8xx_lcd.o
obj-$(CONFIG_PXA_LCD) += pxa_lcd.o
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index 960b474..59b9c45 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -10,13 +10,22 @@
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/clk.h>
+#include <clk.h>
+#include <dm.h>
+#include <fdtdec.h>
#include <lcd.h>
+#include <video.h>
+#include <wait_bit.h>
#include <atmel_hlcdc.h>
#if defined(CONFIG_LCD_LOGO)
#include <bmp_logo.h>
#endif
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_DM_VIDEO
+
/* configurable parameters */
#define ATMEL_LCDC_CVAL_DEFAULT 0xc8
#define ATMEL_LCDC_DMA_BURST_LEN 8
@@ -26,19 +35,16 @@
#define ATMEL_LCDC_FIFO_SIZE 512
-#define lcdc_readl(reg) __raw_readl((reg))
-#define lcdc_writel(reg, val) __raw_writel((val), (reg))
-
/*
* the CLUT register map as following
* RCLUT(24 ~ 16), GCLUT(15 ~ 8), BCLUT(7 ~ 0)
*/
void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue)
{
- lcdc_writel(((red << LCDC_BASECLUT_RCLUT_Pos) & LCDC_BASECLUT_RCLUT_Msk)
- | ((green << LCDC_BASECLUT_GCLUT_Pos) & LCDC_BASECLUT_GCLUT_Msk)
- | ((blue << LCDC_BASECLUT_BCLUT_Pos) & LCDC_BASECLUT_BCLUT_Msk),
- panel_info.mmio + ATMEL_LCDC_LUT(regno));
+ writel(panel_info.mmio + ATMEL_LCDC_LUT(regno),
+ ((red << LCDC_BASECLUT_RCLUT_Pos) & LCDC_BASECLUT_RCLUT_Msk)
+ | ((green << LCDC_BASECLUT_GCLUT_Pos) & LCDC_BASECLUT_GCLUT_Msk)
+ | ((blue << LCDC_BASECLUT_BCLUT_Pos) & LCDC_BASECLUT_BCLUT_Msk));
}
ushort *configuration_get_cmap(void)
@@ -55,6 +61,7 @@
unsigned long value;
struct lcd_dma_desc *desc;
struct atmel_hlcd_regs *regs;
+ int ret;
if (!has_lcdc())
return; /* No lcdc */
@@ -62,21 +69,29 @@
regs = (struct atmel_hlcd_regs *)panel_info.mmio;
/* Disable DISP signal */
- lcdc_writel(®s->lcdc_lcddis, LCDC_LCDDIS_DISPDIS);
- while ((lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_DISPSTS))
- udelay(1);
+ writel(LCDC_LCDDIS_DISPDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_DISPSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
/* Disable synchronization */
- lcdc_writel(®s->lcdc_lcddis, LCDC_LCDDIS_SYNCDIS);
- while ((lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_LCDSTS))
- udelay(1);
+ writel(LCDC_LCDDIS_SYNCDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_LCDSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
/* Disable pixel clock */
- lcdc_writel(®s->lcdc_lcddis, LCDC_LCDDIS_CLKDIS);
- while ((lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_CLKSTS))
- udelay(1);
+ writel(LCDC_LCDDIS_CLKDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_CLKSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
/* Disable PWM */
- lcdc_writel(®s->lcdc_lcddis, LCDC_LCDDIS_PWMDIS);
- while ((lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_PWMSTS))
- udelay(1);
+ writel(LCDC_LCDDIS_PWMDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_PWMSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
/* Set pixel clock */
value = get_lcdc_clk_rate(0) / panel_info.vl_clk;
@@ -85,23 +100,23 @@
if (value < 1) {
/* Using system clock as pixel clock */
- lcdc_writel(®s->lcdc_lcdcfg0,
- LCDC_LCDCFG0_CLKDIV(0)
- | LCDC_LCDCFG0_CGDISHCR
- | LCDC_LCDCFG0_CGDISHEO
- | LCDC_LCDCFG0_CGDISOVR1
- | LCDC_LCDCFG0_CGDISBASE
- | panel_info.vl_clk_pol
- | LCDC_LCDCFG0_CLKSEL);
+ writel(LCDC_LCDCFG0_CLKDIV(0)
+ | LCDC_LCDCFG0_CGDISHCR
+ | LCDC_LCDCFG0_CGDISHEO
+ | LCDC_LCDCFG0_CGDISOVR1
+ | LCDC_LCDCFG0_CGDISBASE
+ | panel_info.vl_clk_pol
+ | LCDC_LCDCFG0_CLKSEL,
+ ®s->lcdc_lcdcfg0);
} else {
- lcdc_writel(®s->lcdc_lcdcfg0,
- LCDC_LCDCFG0_CLKDIV(value - 2)
- | LCDC_LCDCFG0_CGDISHCR
- | LCDC_LCDCFG0_CGDISHEO
- | LCDC_LCDCFG0_CGDISOVR1
- | LCDC_LCDCFG0_CGDISBASE
- | panel_info.vl_clk_pol);
+ writel(LCDC_LCDCFG0_CLKDIV(value - 2)
+ | LCDC_LCDCFG0_CGDISHCR
+ | LCDC_LCDCFG0_CGDISHEO
+ | LCDC_LCDCFG0_CGDISOVR1
+ | LCDC_LCDCFG0_CGDISBASE
+ | panel_info.vl_clk_pol,
+ ®s->lcdc_lcdcfg0);
}
/* Initialize control register 5 */
@@ -134,50 +149,50 @@
value |= LCDC_LCDCFG5_GUARDTIME(ATMEL_LCDC_GUARD_TIME);
value |= (LCDC_LCDCFG5_DISPDLY | LCDC_LCDCFG5_VSPDLYS);
- lcdc_writel(®s->lcdc_lcdcfg5, value);
+ writel(value, ®s->lcdc_lcdcfg5);
/* Vertical & Horizontal Timing */
value = LCDC_LCDCFG1_VSPW(panel_info.vl_vsync_len - 1);
value |= LCDC_LCDCFG1_HSPW(panel_info.vl_hsync_len - 1);
- lcdc_writel(®s->lcdc_lcdcfg1, value);
+ writel(value, ®s->lcdc_lcdcfg1);
value = LCDC_LCDCFG2_VBPW(panel_info.vl_upper_margin);
value |= LCDC_LCDCFG2_VFPW(panel_info.vl_lower_margin - 1);
- lcdc_writel(®s->lcdc_lcdcfg2, value);
+ writel(value, ®s->lcdc_lcdcfg2);
value = LCDC_LCDCFG3_HBPW(panel_info.vl_left_margin - 1);
value |= LCDC_LCDCFG3_HFPW(panel_info.vl_right_margin - 1);
- lcdc_writel(®s->lcdc_lcdcfg3, value);
+ writel(value, ®s->lcdc_lcdcfg3);
/* Display size */
value = LCDC_LCDCFG4_RPF(panel_info.vl_row - 1);
value |= LCDC_LCDCFG4_PPL(panel_info.vl_col - 1);
- lcdc_writel(®s->lcdc_lcdcfg4, value);
+ writel(value, ®s->lcdc_lcdcfg4);
- lcdc_writel(®s->lcdc_basecfg0,
- LCDC_BASECFG0_BLEN_AHB_INCR4 | LCDC_BASECFG0_DLBO);
+ writel(LCDC_BASECFG0_BLEN_AHB_INCR4 | LCDC_BASECFG0_DLBO,
+ ®s->lcdc_basecfg0);
switch (NBITS(panel_info.vl_bpix)) {
case 16:
- lcdc_writel(®s->lcdc_basecfg1,
- LCDC_BASECFG1_RGBMODE_16BPP_RGB_565);
+ writel(LCDC_BASECFG1_RGBMODE_16BPP_RGB_565,
+ ®s->lcdc_basecfg1);
break;
case 32:
- lcdc_writel(®s->lcdc_basecfg1,
- LCDC_BASECFG1_RGBMODE_24BPP_RGB_888);
+ writel(LCDC_BASECFG1_RGBMODE_24BPP_RGB_888,
+ ®s->lcdc_basecfg1);
break;
default:
BUG();
break;
}
- lcdc_writel(®s->lcdc_basecfg2, LCDC_BASECFG2_XSTRIDE(0));
- lcdc_writel(®s->lcdc_basecfg3, 0);
- lcdc_writel(®s->lcdc_basecfg4, LCDC_BASECFG4_DMA);
+ writel(LCDC_BASECFG2_XSTRIDE(0), ®s->lcdc_basecfg2);
+ writel(0, ®s->lcdc_basecfg3);
+ writel(LCDC_BASECFG4_DMA, ®s->lcdc_basecfg4);
/* Disable all interrupts */
- lcdc_writel(®s->lcdc_lcdidr, ~0UL);
- lcdc_writel(®s->lcdc_baseidr, ~0UL);
+ writel(~0UL, ®s->lcdc_lcdidr);
+ writel(~0UL, ®s->lcdc_baseidr);
/* Setup the DMA descriptor, this descriptor will loop to itself */
desc = (struct lcd_dma_desc *)(lcdbase - 16);
@@ -191,30 +206,355 @@
/* Flush the DMA descriptor if we enabled dcache */
flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc));
- lcdc_writel(®s->lcdc_baseaddr, desc->address);
- lcdc_writel(®s->lcdc_basectrl, desc->control);
- lcdc_writel(®s->lcdc_basenext, desc->next);
- lcdc_writel(®s->lcdc_basecher, LCDC_BASECHER_CHEN |
- LCDC_BASECHER_UPDATEEN);
+ writel(desc->address, ®s->lcdc_baseaddr);
+ writel(desc->control, ®s->lcdc_basectrl);
+ writel(desc->next, ®s->lcdc_basenext);
+ writel(LCDC_BASECHER_CHEN | LCDC_BASECHER_UPDATEEN,
+ ®s->lcdc_basecher);
/* Enable LCD */
- value = lcdc_readl(®s->lcdc_lcden);
- lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_CLKEN);
- while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_CLKSTS))
- udelay(1);
- value = lcdc_readl(®s->lcdc_lcden);
- lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_SYNCEN);
- while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_LCDSTS))
- udelay(1);
- value = lcdc_readl(®s->lcdc_lcden);
- lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_DISPEN);
- while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_DISPSTS))
- udelay(1);
- value = lcdc_readl(®s->lcdc_lcden);
- lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_PWMEN);
- while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_PWMSTS))
- udelay(1);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_CLKEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_CLKSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_SYNCEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_LCDSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_DISPEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_DISPSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_PWMEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_PWMSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
/* Enable flushing if we enabled dcache */
lcd_set_flush_dcache(1);
}
+
+#else
+
+enum {
+ LCD_MAX_WIDTH = 1024,
+ LCD_MAX_HEIGHT = 768,
+ LCD_MAX_LOG2_BPP = VIDEO_BPP16,
+};
+
+struct atmel_hlcdc_priv {
+ struct atmel_hlcd_regs *regs;
+ struct display_timing timing;
+ unsigned int vl_bpix;
+ unsigned int output_mode;
+ unsigned int guard_time;
+ ulong clk_rate;
+};
+
+static int at91_hlcdc_enable_clk(struct udevice *dev)
+{
+ struct atmel_hlcdc_priv *priv = dev_get_priv(dev);
+ struct clk clk;
+ ulong clk_rate;
+ int ret;
+
+ ret = clk_get_by_index(dev, 0, &clk);
+ if (ret)
+ return -EINVAL;
+
+ ret = clk_enable(&clk);
+ if (ret)
+ return ret;
+
+ clk_rate = clk_get_rate(&clk);
+ if (!clk_rate) {
+ clk_disable(&clk);
+ return -ENODEV;
+ }
+
+ priv->clk_rate = clk_rate;
+
+ clk_free(&clk);
+
+ return 0;
+}
+
+static void atmel_hlcdc_init(struct udevice *dev)
+{
+ struct video_uc_platdata *uc_plat = dev_get_uclass_platdata(dev);
+ struct atmel_hlcdc_priv *priv = dev_get_priv(dev);
+ struct atmel_hlcd_regs *regs = priv->regs;
+ struct display_timing *timing = &priv->timing;
+ struct lcd_dma_desc *desc;
+ unsigned long value, vl_clk_pol;
+ int ret;
+
+ /* Disable DISP signal */
+ writel(LCDC_LCDDIS_DISPDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_DISPSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ /* Disable synchronization */
+ writel(LCDC_LCDDIS_SYNCDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_LCDSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ /* Disable pixel clock */
+ writel(LCDC_LCDDIS_CLKDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_CLKSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ /* Disable PWM */
+ writel(LCDC_LCDDIS_PWMDIS, ®s->lcdc_lcddis);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_PWMSTS,
+ false, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+
+ /* Set pixel clock */
+ value = priv->clk_rate / timing->pixelclock.typ;
+ if (priv->clk_rate % timing->pixelclock.typ)
+ value++;
+
+ vl_clk_pol = 0;
+ if (timing->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
+ vl_clk_pol = LCDC_LCDCFG0_CLKPOL;
+
+ if (value < 1) {
+ /* Using system clock as pixel clock */
+ writel(LCDC_LCDCFG0_CLKDIV(0)
+ | LCDC_LCDCFG0_CGDISHCR
+ | LCDC_LCDCFG0_CGDISHEO
+ | LCDC_LCDCFG0_CGDISOVR1
+ | LCDC_LCDCFG0_CGDISBASE
+ | vl_clk_pol
+ | LCDC_LCDCFG0_CLKSEL,
+ ®s->lcdc_lcdcfg0);
+
+ } else {
+ writel(LCDC_LCDCFG0_CLKDIV(value - 2)
+ | LCDC_LCDCFG0_CGDISHCR
+ | LCDC_LCDCFG0_CGDISHEO
+ | LCDC_LCDCFG0_CGDISOVR1
+ | LCDC_LCDCFG0_CGDISBASE
+ | vl_clk_pol,
+ ®s->lcdc_lcdcfg0);
+ }
+
+ /* Initialize control register 5 */
+ value = 0;
+
+ if (!(timing->flags & DISPLAY_FLAGS_HSYNC_HIGH))
+ value |= LCDC_LCDCFG5_HSPOL;
+ if (!(timing->flags & DISPLAY_FLAGS_VSYNC_HIGH))
+ value |= LCDC_LCDCFG5_VSPOL;
+
+ switch (priv->output_mode) {
+ case 12:
+ value |= LCDC_LCDCFG5_MODE_OUTPUT_12BPP;
+ break;
+ case 16:
+ value |= LCDC_LCDCFG5_MODE_OUTPUT_16BPP;
+ break;
+ case 18:
+ value |= LCDC_LCDCFG5_MODE_OUTPUT_18BPP;
+ break;
+ case 24:
+ value |= LCDC_LCDCFG5_MODE_OUTPUT_24BPP;
+ break;
+ default:
+ BUG();
+ break;
+ }
+
+ value |= LCDC_LCDCFG5_GUARDTIME(priv->guard_time);
+ value |= (LCDC_LCDCFG5_DISPDLY | LCDC_LCDCFG5_VSPDLYS);
+ writel(value, ®s->lcdc_lcdcfg5);
+
+ /* Vertical & Horizontal Timing */
+ value = LCDC_LCDCFG1_VSPW(timing->vsync_len.typ - 1);
+ value |= LCDC_LCDCFG1_HSPW(timing->hsync_len.typ - 1);
+ writel(value, ®s->lcdc_lcdcfg1);
+
+ value = LCDC_LCDCFG2_VBPW(timing->vback_porch.typ);
+ value |= LCDC_LCDCFG2_VFPW(timing->vfront_porch.typ - 1);
+ writel(value, ®s->lcdc_lcdcfg2);
+
+ value = LCDC_LCDCFG3_HBPW(timing->hback_porch.typ - 1);
+ value |= LCDC_LCDCFG3_HFPW(timing->hfront_porch.typ - 1);
+ writel(value, ®s->lcdc_lcdcfg3);
+
+ /* Display size */
+ value = LCDC_LCDCFG4_RPF(timing->vactive.typ - 1);
+ value |= LCDC_LCDCFG4_PPL(timing->hactive.typ - 1);
+ writel(value, ®s->lcdc_lcdcfg4);
+
+ writel(LCDC_BASECFG0_BLEN_AHB_INCR4 | LCDC_BASECFG0_DLBO,
+ ®s->lcdc_basecfg0);
+
+ switch (VNBITS(priv->vl_bpix)) {
+ case 16:
+ writel(LCDC_BASECFG1_RGBMODE_16BPP_RGB_565,
+ ®s->lcdc_basecfg1);
+ break;
+ case 32:
+ writel(LCDC_BASECFG1_RGBMODE_24BPP_RGB_888,
+ ®s->lcdc_basecfg1);
+ break;
+ default:
+ BUG();
+ break;
+ }
+
+ writel(LCDC_BASECFG2_XSTRIDE(0), ®s->lcdc_basecfg2);
+ writel(0, ®s->lcdc_basecfg3);
+ writel(LCDC_BASECFG4_DMA, ®s->lcdc_basecfg4);
+
+ /* Disable all interrupts */
+ writel(~0UL, ®s->lcdc_lcdidr);
+ writel(~0UL, ®s->lcdc_baseidr);
+
+ /* Setup the DMA descriptor, this descriptor will loop to itself */
+ desc = (struct lcd_dma_desc *)(uc_plat->base - 16);
+
+ desc->address = (u32)uc_plat->base;
+
+ /* Disable DMA transfer interrupt & descriptor loaded interrupt. */
+ desc->control = LCDC_BASECTRL_ADDIEN | LCDC_BASECTRL_DSCRIEN
+ | LCDC_BASECTRL_DMAIEN | LCDC_BASECTRL_DFETCH;
+ desc->next = (u32)desc;
+
+ /* Flush the DMA descriptor if we enabled dcache */
+ flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc));
+
+ writel(desc->address, ®s->lcdc_baseaddr);
+ writel(desc->control, ®s->lcdc_basectrl);
+ writel(desc->next, ®s->lcdc_basenext);
+ writel(LCDC_BASECHER_CHEN | LCDC_BASECHER_UPDATEEN,
+ ®s->lcdc_basecher);
+
+ /* Enable LCD */
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_CLKEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_CLKSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_SYNCEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_LCDSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_DISPEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_DISPSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+ value = readl(®s->lcdc_lcden);
+ writel(value | LCDC_LCDEN_PWMEN, ®s->lcdc_lcden);
+ ret = wait_for_bit(__func__, ®s->lcdc_lcdsr, LCDC_LCDSR_PWMSTS,
+ true, 1000, false);
+ if (ret)
+ printf("%s: %d: Timeout!\n", __func__, __LINE__);
+}
+
+static int atmel_hlcdc_probe(struct udevice *dev)
+{
+ struct video_priv *uc_priv = dev_get_uclass_priv(dev);
+ struct atmel_hlcdc_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ ret = at91_hlcdc_enable_clk(dev);
+ if (ret)
+ return ret;
+
+ atmel_hlcdc_init(dev);
+
+ uc_priv->xsize = priv->timing.hactive.typ;
+ uc_priv->ysize = priv->timing.vactive.typ;
+ uc_priv->bpix = priv->vl_bpix;
+
+ /* Enable flushing if we enabled dcache */
+ video_set_flush_dcache(dev, true);
+
+ return 0;
+}
+
+static int atmel_hlcdc_ofdata_to_platdata(struct udevice *dev)
+{
+ struct atmel_hlcdc_priv *priv = dev_get_priv(dev);
+ const void *blob = gd->fdt_blob;
+ int node = dev->of_offset;
+
+ priv->regs = (struct atmel_hlcd_regs *)dev_get_addr(dev);
+ if (!priv->regs) {
+ debug("%s: No display controller address\n", __func__);
+ return -EINVAL;
+ }
+
+ if (fdtdec_decode_display_timing(blob, dev->of_offset,
+ 0, &priv->timing)) {
+ debug("%s: Failed to decode display timing\n", __func__);
+ return -EINVAL;
+ }
+
+ if (priv->timing.hactive.typ > LCD_MAX_WIDTH)
+ priv->timing.hactive.typ = LCD_MAX_WIDTH;
+
+ if (priv->timing.vactive.typ > LCD_MAX_HEIGHT)
+ priv->timing.vactive.typ = LCD_MAX_HEIGHT;
+
+ priv->vl_bpix = fdtdec_get_int(blob, node, "atmel,vl-bpix", 0);
+ if (!priv->vl_bpix) {
+ debug("%s: Failed to get bits per pixel\n", __func__);
+ return -EINVAL;
+ }
+
+ priv->output_mode = fdtdec_get_int(blob, node, "atmel,output-mode", 24);
+ priv->guard_time = fdtdec_get_int(blob, node, "atmel,guard-time", 1);
+
+ return 0;
+}
+
+static int atmel_hlcdc_bind(struct udevice *dev)
+{
+ struct video_uc_platdata *uc_plat = dev_get_uclass_platdata(dev);
+
+ uc_plat->size = LCD_MAX_WIDTH * LCD_MAX_HEIGHT *
+ (1 << LCD_MAX_LOG2_BPP) / 8;
+
+ debug("%s: Frame buffer size %x\n", __func__, uc_plat->size);
+
+ return 0;
+}
+
+static const struct udevice_id atmel_hlcdc_ids[] = {
+ { .compatible = "atmel,sama5d2-hlcdc" },
+ { .compatible = "atmel,at91sam9x5-hlcdc" },
+ { }
+};
+
+U_BOOT_DRIVER(atmel_hlcdfb) = {
+ .name = "atmel_hlcdfb",
+ .id = UCLASS_VIDEO,
+ .of_match = atmel_hlcdc_ids,
+ .bind = atmel_hlcdc_bind,
+ .probe = atmel_hlcdc_probe,
+ .ofdata_to_platdata = atmel_hlcdc_ofdata_to_platdata,
+ .priv_auto_alloc_size = sizeof(struct atmel_hlcdc_priv),
+};
+
+#endif
diff --git a/drivers/video/console_normal.c b/drivers/video/console_normal.c
index 89a55dd..b627d48 100644
--- a/drivers/video/console_normal.c
+++ b/drivers/video/console_normal.c
@@ -18,7 +18,7 @@
{
struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent);
void *line;
- int pixels = VIDEO_FONT_HEIGHT * vid_priv->line_length;
+ int pixels = VIDEO_FONT_HEIGHT * vid_priv->xsize;
int i;
line = vid_priv->fb + row * VIDEO_FONT_HEIGHT * vid_priv->line_length;
diff --git a/drivers/video/fsl_dcu_fb.c b/drivers/video/fsl_dcu_fb.c
index d4cd382..01e4a40 100644
--- a/drivers/video/fsl_dcu_fb.c
+++ b/drivers/video/fsl_dcu_fb.c
@@ -8,6 +8,7 @@
#include <asm/io.h>
#include <common.h>
+#include <fdt_support.h>
#include <fsl_dcu_fb.h>
#include <linux/fb.h>
#include <malloc.h>
@@ -40,7 +41,7 @@
#define DCU_VSYN_PARA_BP(x) ((x) << 22)
#define DCU_VSYN_PARA_PW(x) ((x) << 11)
#define DCU_VSYN_PARA_FP(x) (x)
-#define DCU_SYN_POL_INV_PXCK_FALL (0 << 6)
+#define DCU_SYN_POL_INV_PXCK_FALL (1 << 6)
#define DCU_SYN_POL_NEG_REMAIN (0 << 5)
#define DCU_SYN_POL_INV_VS_LOW (1 << 1)
#define DCU_SYN_POL_INV_HS_LOW (1)
@@ -79,6 +80,8 @@
#define BPP_24_RGB888 5
#define BPP_32_ARGB8888 6
+DECLARE_GLOBAL_DATA_PTR;
+
/*
* This setting is used for the TWR_LCD_RGB card
*/
@@ -101,7 +104,7 @@
/*
* This setting is used for Siliconimage SiI9022A HDMI
*/
-static struct fb_videomode fsl_dcu_mode_640_480 = {
+static struct fb_videomode fsl_dcu_cea_mode_640_480 = {
.name = "640x480-60",
.refresh = 60,
.xres = 640,
@@ -117,6 +120,54 @@
.vmode = FB_VMODE_NONINTERLACED,
};
+static struct fb_videomode fsl_dcu_mode_640_480 = {
+ .name = "640x480-60",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 25175,
+ .left_margin = 40,
+ .right_margin = 24,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 96,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_videomode fsl_dcu_mode_800_480 = {
+ .name = "800x480-60",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 33260,
+ .left_margin = 216,
+ .right_margin = 40,
+ .upper_margin = 35,
+ .lower_margin = 10,
+ .hsync_len = 128,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_videomode fsl_dcu_mode_1024_600 = {
+ .name = "1024x600-60",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 600,
+ .pixclock = 48000,
+ .left_margin = 104,
+ .right_margin = 43,
+ .upper_margin = 24,
+ .lower_margin = 20,
+ .hsync_len = 5,
+ .vsync_len = 5,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
/*
* DCU register map
*/
@@ -188,8 +239,6 @@
dcu_write32(®s->ctrldescl[i][9], 0);
dcu_write32(®s->ctrldescl[i][10], 0);
}
-
- dcu_write32(®s->update_mode, DCU_UPDATE_MODE_READREG);
}
static int layer_ctrldesc_init(int index, u32 pixel_format)
@@ -243,8 +292,6 @@
dcu_write32(®s->ctrldescl[index][7], DCU_CTRLDESCLN_8_FG_FCOLOR(0));
dcu_write32(®s->ctrldescl[index][8], DCU_CTRLDESCLN_9_BG_BCOLOR(0));
- dcu_write32(®s->update_mode, DCU_UPDATE_MODE_READREG);
-
return 0;
}
@@ -254,16 +301,22 @@
struct dcu_reg *regs = (struct dcu_reg *)CONFIG_SYS_DCU_ADDR;
unsigned int div, mode;
- /* Memory allocation for framebuffer */
info.screen_size =
info.var.xres * info.var.yres * (info.var.bits_per_pixel / 8);
- info.screen_base = (char *)memalign(ARCH_DMA_MINALIGN,
- roundup(info.screen_size, ARCH_DMA_MINALIGN));
+
+ if (info.screen_size > CONFIG_VIDEO_FSL_DCU_MAX_FB_SIZE_MB) {
+ info.screen_size = 0;
+ return -ENOMEM;
+ }
+
+ /* Reserve framebuffer at the end of memory */
+ gd->fb_base = gd->bd->bi_dram[0].start +
+ gd->bd->bi_dram[0].size - info.screen_size;
+ info.screen_base = (char *)gd->fb_base;
+
memset(info.screen_base, 0, info.screen_size);
reset_total_layers();
- div = dcu_set_pixel_clock(info.var.pixclock);
- dcu_write32(®s->div_ratio, (div - 1));
dcu_write32(®s->disp_size,
DCU_DISP_SIZE_DELTA_Y(info.var.yres) |
@@ -289,7 +342,7 @@
DCU_BGND_R(0) | DCU_BGND_G(0) | DCU_BGND_B(0));
dcu_write32(®s->mode,
- DCU_MODE_BLEND_ITER(DCU_LAYER_MAX_NUM) |
+ DCU_MODE_BLEND_ITER(2) |
DCU_MODE_RASTER_EN);
dcu_write32(®s->threshold,
@@ -302,9 +355,19 @@
layer_ctrldesc_init(0, pixel_format);
+ div = dcu_set_pixel_clock(info.var.pixclock);
+ dcu_write32(®s->div_ratio, (div - 1));
+
+ dcu_write32(®s->update_mode, DCU_UPDATE_MODE_READREG);
+
return 0;
}
+ulong board_get_usable_ram_top(ulong total_size)
+{
+ return gd->ram_top - CONFIG_VIDEO_FSL_DCU_MAX_FB_SIZE_MB;
+}
+
void *video_hw_init(void)
{
static GraphicDevice ctfb;
@@ -327,7 +390,16 @@
fsl_dcu_mode_db = &fsl_dcu_mode_480_272;
break;
case RESOLUTION(640, 480):
- fsl_dcu_mode_db = &fsl_dcu_mode_640_480;
+ if (!strncmp(options, "monitor=hdmi", 12))
+ fsl_dcu_mode_db = &fsl_dcu_cea_mode_640_480;
+ else
+ fsl_dcu_mode_db = &fsl_dcu_mode_640_480;
+ break;
+ case RESOLUTION(800, 480):
+ fsl_dcu_mode_db = &fsl_dcu_mode_800_480;
+ break;
+ case RESOLUTION(1024, 600):
+ fsl_dcu_mode_db = &fsl_dcu_mode_1024_600;
break;
default:
printf("unsupported resolution %ux%u\n",
@@ -363,3 +435,26 @@
return &ctfb;
}
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+int fsl_dcu_fixedfb_setup(void *blob)
+{
+ u64 start, size;
+ int ret;
+
+ start = gd->bd->bi_dram[0].start;
+ size = gd->bd->bi_dram[0].size - info.screen_size;
+
+ /*
+ * Align size on section size (1 MiB).
+ */
+ size &= 0xfff00000;
+ ret = fdt_fixup_memory_banks(blob, &start, &size, 1);
+ if (ret) {
+ eprintf("Cannot setup fb: Error reserving memory\n");
+ return ret;
+ }
+
+ return 0;
+}
+#endif
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 73b43bd..5dc5ed0 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -25,6 +25,17 @@
#define CONFIG_MXC_OCOTP
#endif
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
+#define CONFIG_CMD_BMP
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_SYS_FSL_DCU_LE
+
+#define CONFIG_SYS_DCU_ADDR DCU0_BASE_ADDR
+#define DCU_LAYER_MAX_NUM 64
+#endif
+
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
@@ -130,6 +141,8 @@
"setupdate=run setsdupdate || run setusbupdate\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \
+ "video-mode=dcufb:640x480-16@60,monitor=lcd\0" \
+ "splashpos=m,m\0" \
SD_BOOTCMD \
NFS_BOOTCMD \
UBI_BOOTCMD
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index b349b36..97b8127 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -421,9 +421,7 @@
/*
* Video
*/
-#define CONFIG_FSL_DCU_FB
-
-#ifdef CONFIG_FSL_DCU_FB
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
#define CONFIG_CMD_BMP
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index fcf035b..a60b4b2 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -300,9 +300,7 @@
/*
* Video
*/
-#define CONFIG_FSL_DCU_FB
-
-#ifdef CONFIG_FSL_DCU_FB
+#ifdef CONFIG_VIDEO_FSL_DCU_FB
#define CONFIG_CMD_BMP
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
diff --git a/include/fsl_dcu_fb.h b/include/fsl_dcu_fb.h
index 4263298..67e29e7 100644
--- a/include/fsl_dcu_fb.h
+++ b/include/fsl_dcu_fb.h
@@ -9,6 +9,7 @@
int fsl_dcu_init(unsigned int xres, unsigned int yres,
unsigned int pixel_format);
+int fsl_dcu_fixedfb_setup(void *blob);
/* Prototypes for external board-specific functions */
int platform_dcu_init(unsigned int xres, unsigned int yres,
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 7bc5169..d487be7 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1041,7 +1041,6 @@
CONFIG_FSL_CADMUS
CONFIG_FSL_CORENET
CONFIG_FSL_CPLD
-CONFIG_FSL_DCU_FB
CONFIG_FSL_DCU_SII9022A
CONFIG_FSL_DDR_BIST
CONFIG_FSL_DDR_FIRST_SLOT_QUAD_CAPABLE