Merge tag 'u-boot-imx-20190129' of git://git.denx.de/u-boot-imx

For 2019.04

5 files changed, 82 insertions, 7 deletions

diff --git a/board/freescale/imx8mq_evk/README b/board/freescale/imx8mq_evk/README
index 07dbfb01fe..1da6eaf242 100644
--- a/board/freescale/imx8mq_evk/README
+++ b/board/freescale/imx8mq_evk/README
@@ -23,7 +23,6 @@ $ cp firmware-imx-7.9/firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srcte
 
 Build U-Boot
 ====================
-$ export ARCH=arm64
 $ export CROSS_COMPILE=aarch64-poky-linux-
 $ make imx8mq_evk_defconfig
 $ make flash.bin
diff --git a/board/freescale/imx8qxp_mek/Makefile b/board/freescale/imx8qxp_mek/Makefile
index f9ee8aeff3..acaadcd84a 100644
--- a/board/freescale/imx8qxp_mek/Makefile
+++ b/board/freescale/imx8qxp_mek/Makefile
@@ -5,3 +5,4 @@
 #
 
 obj-y += imx8qxp_mek.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
diff --git a/board/freescale/imx8qxp_mek/README b/board/freescale/imx8qxp_mek/README
index e91e193d11..f32290e3a2 100644
--- a/board/freescale/imx8qxp_mek/README
+++ b/board/freescale/imx8qxp_mek/README
@@ -39,16 +39,18 @@ $ cp imx-sc-firmware-0.7/mx8qx-mek-scfw-tcm.bin	.
 
 Build U-Boot
 ============
-
+$ export ATF_LOAD_ADDR=0x80000000
+$ export BL33_LOAD_ADDR=0x80020000
 $ make imx8qxp_mek_defconfig
-$ make
+$ make flash.bin
+$ dd if=u-boot.itb of=flash.bin bs=512 seek=528
 
 Flash the binary into the SD card
 =================================
 
 Burn the flash.bin binary to SD card offset 32KB:
 
-$ sudo dd if=u-boot-dtb.imx of=/dev/sd[x] bs=1024 seek=32
+$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32
 
 Boot
 ====
diff --git a/board/freescale/imx8qxp_mek/imximage.cfg b/board/freescale/imx8qxp_mek/imximage.cfg
index bbffb1a88f..259a1646bf 100644
--- a/board/freescale/imx8qxp_mek/imximage.cfg
+++ b/board/freescale/imx8qxp_mek/imximage.cfg
@@ -19,6 +19,4 @@ CONTAINER
 /* Add scfw image with exec attribute */
 IMAGE SCU mx8qx-mek-scfw-tcm.bin
 /* Add ATF image with exec attribute */
-IMAGE A35 bl31.bin 0x80000000
-/* Add U-Boot image with load attribute */
-DATA A35 u-boot-dtb.bin 0x80020000
+IMAGE A35 spl/u-boot-spl.bin 0x00100000
diff --git a/board/freescale/imx8qxp_mek/spl.c b/board/freescale/imx8qxp_mek/spl.c
new file mode 100644
index 0000000000..95ce9f37e8
--- /dev/null
+++ b/board/freescale/imx8qxp_mek/spl.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2018 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <spl.h>
+#include <dm/uclass.h>
+#include <dm/device.h>
+#include <dm/uclass-internal.h>
+#include <dm/device-internal.h>
+#include <dm/lists.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void spl_board_init(void)
+{
+	struct udevice *dev;
+	int offset;
+
+	uclass_find_first_device(UCLASS_MISC, &dev);
+
+	for (; dev; uclass_find_next_device(&dev)) {
+		if (device_probe(dev))
+			continue;
+	}
+
+	offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "nxp,imx8-pd");
+	while (offset != -FDT_ERR_NOTFOUND) {
+		lists_bind_fdt(gd->dm_root, offset_to_ofnode(offset),
+			       NULL, true);
+		offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset,
+						       "nxp,imx8-pd");
+	}
+
+	uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev);
+
+	for (; dev; uclass_find_next_device(&dev)) {
+		if (device_probe(dev))
+			continue;
+	}
+
+	arch_cpu_init();
+
+	board_early_init_f();
+
+	timer_init();
+
+	preloader_console_init();
+
+	puts("Normal Boot\n");
+}
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+	/* Just empty function now - can't decide what to choose */
+	debug("%s: %s\n", __func__, name);
+
+	return 0;
+}
+#endif
+
+void board_init_f(ulong dummy)
+{
+	/* Clear global data */
+	memset((void *)gd, 0, sizeof(gd_t));
+
+	/* Clear the BSS. */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	board_init_r(NULL, 0);
+}