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build/patch/u-boot/legacy/u-boot-s5p6818/update-nanopi-fire3-support.patch

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diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 83afbe8..cc9f1ee 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -16,7 +16,8 @@ dtb-$(CONFIG_ARCH_S5P4418) += s5p4418-drone.dtb \
dtb-$(CONFIG_ARCH_S5P6818) += s5p6818-drone.dtb \
s5p6818-artik710-raptor.dtb \
- s5p6818-nanopim3.dtb
+ s5p6818-nanopim3.dtb \
+ s5p6818-nanopi-fire3.dtb
dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
exynos5250-snow.dtb \
diff --git a/arch/arm/dts/s5p6818-nanopi-fire3.dts b/arch/arm/dts/s5p6818-nanopi-fire3.dts
new file mode 100644
index 0000000..189d9b5
--- /dev/null
+++ b/arch/arm/dts/s5p6818-nanopi-fire3.dts
@@ -0,0 +1,87 @@
+/*
+ * (C) Copyright 2016 Nexell
+ * Youngbok, Park <park@nexell.co.kr>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+#include "s5p6818.dtsi"
+
+/ {
+ model = "NanoPi Fire3 board based on s5p6818";
+ cpu-model = "S5p6818";
+
+ compatible = "nexell,s5p6818";
+
+ mmc0:mmc@c0062000 {
+ frequency = <50000000>;
+ nexell,drive_dly = <0x0>;
+ nexell,drive_shift = <0x02>;
+ nexell,sample_dly = <0x00>;
+ nexell,sample_shift = <0x01>;
+ status = "okay";
+ };
+
+ mmc2:mmc@c0069000 {
+ frequency = <50000000>;
+ nexell,drive_dly = <0x0>;
+ nexell,drive_shift = <0x03>;
+ nexell,sample_dly = <0x00>;
+ nexell,sample_shift = <0x02>;
+ nexell,bus-width = <4>;
+ status = "okay";
+ };
+
+ dp0:dp@c0102800 {
+ lcd-type = "hdmi";
+ status = "okay";
+
+ dp-device {
+ preset = <0>; // 0 - 1280x720, 1 - 1920x1080
+ };
+ dp-planes {
+ layer_top {
+ screen_width = <280>;
+ screen_height = <120>;
+ back_color = <0>;
+ video_prior = <0>;
+ };
+ layer_1 {
+ fb_base = <0x46000000>;
+ left = <30>;
+ top = <20>;
+ width = <1220>;
+ height = <680>;
+ pixel_byte = <2>;
+ /* possible format values for rgb layer:
+ * r5g6b5 0x44320000
+ * b5g6r5 0xc4320000
+ * x1r5g5b5 0x43420000
+ * x1b5g5r5 0xc3420000
+ * x4r4g4b4 0x42110000
+ * x4b4g4r4 0xc2110000
+ * x8r3g3b2 0x41200000
+ * x8b3g3r2 0xc1200000
+ * a1r5g5b5 0x33420000
+ * a1b5g5r5 0xb3420000
+ * a4r4g4b4 0x22110000
+ * a4b4g4r4 0xa2110000
+ * a8r3g3b2 0x11200000
+ * a8b3g3r2 0x91200000
+ * r8g8b8 0x46530000
+ * b8g8r8 0xc6530000
+ * x8r8g8b8 0x46530000
+ * x8b8g8r8 0xc6530000
+ * a8r8g8b8 0x06530000
+ * a8b8g8r8 0x86530000
+ */
+ format = <0x44320000>;
+ };
+ };
+ };
+
+ dwc2otg@c0040000 {
+ status = "okay";
+ };
+};
diff --git a/board/s5p6818/Kconfig b/board/s5p6818/Kconfig
index cee812b..46acb2e 100644
--- a/board/s5p6818/Kconfig
+++ b/board/s5p6818/Kconfig
@@ -16,6 +16,11 @@ config TARGET_S5P6818_NANOPIM3
help
Support for s5p6818 NanoPI M3 platform.
+config TARGET_S5P6818_NANOPIFIRE3
+ bool "S5P6818_NANOPIFIRE3"
+ help
+ Support for the s5p6818 NanoPi Fire3 platform.
+
endchoice
config SYS_VENDOR
@@ -30,4 +35,5 @@ config SYS_CONFIG_NAME
source "board/s5p6818/drone/Kconfig"
source "board/s5p6818/nanopim3/Kconfig"
+source "board/s5p6818/nanopifire3/Kconfig"
source "board/s5p6818/artik710_raptor/Kconfig"
diff --git a/board/s5p6818/nanopifire3/Kconfig b/board/s5p6818/nanopifire3/Kconfig
new file mode 100644
index 0000000..af8dffd
--- /dev/null
+++ b/board/s5p6818/nanopifire3/Kconfig
@@ -0,0 +1,7 @@
+if TARGET_S5P6818_NANOPIFIRE3
+
+config SYS_BOARD
+ default "nanopifire3"
+
+endif
+
diff --git a/board/s5p6818/nanopifire3/Makefile b/board/s5p6818/nanopifire3/Makefile
new file mode 100644
index 0000000..1550b5f
--- /dev/null
+++ b/board/s5p6818/nanopifire3/Makefile
@@ -0,0 +1 @@
+obj-y := board.o
diff --git a/board/s5p6818/nanopifire3/board.c b/board/s5p6818/nanopifire3/board.c
new file mode 100644
index 0000000..5870d76
--- /dev/null
+++ b/board/s5p6818/nanopifire3/board.c
@@ -0,0 +1,151 @@
+/*
+ * (C) Copyright 2016 Nexell
+ * Hyunseok, Jung <hsjung@nexell.co.kr>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#ifdef CONFIG_PWM_NX
+#include <pwm.h>
+#endif
+#include <asm/io.h>
+
+#include <asm/arch/nexell.h>
+#include <asm/arch/nx_gpio.h>
+#include <u-boot/md5.h>
+
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*------------------------------------------------------------------------------
+ * intialize nexell soc and board status.
+ */
+
+/* call from u-boot */
+int board_early_init_f(void)
+{
+ return 0;
+}
+
+void board_gpio_init(void)
+{
+ nx_gpio_initialize();
+ nx_gpio_set_base_address(0, (void *)PHY_BASEADDR_GPIOA);
+ nx_gpio_set_base_address(1, (void *)PHY_BASEADDR_GPIOB);
+ nx_gpio_set_base_address(2, (void *)PHY_BASEADDR_GPIOC);
+ nx_gpio_set_base_address(3, (void *)PHY_BASEADDR_GPIOD);
+ nx_gpio_set_base_address(4, (void *)PHY_BASEADDR_GPIOE);
+}
+
+#ifdef CONFIG_PWM_NX
+void board_backlight_init(void)
+{
+ pwm_init(CONFIG_BACKLIGHT_CH, CONFIG_BACKLIGHT_DIV,
+ CONFIG_BACKLIGHT_INV);
+ pwm_config(CONFIG_BACKLIGHT_CH, TO_DUTY_NS(CONFIG_BACKLIGHT_DUTY,
+ CONFIG_BACKLIGHT_HZ),
+ TO_PERIOD_NS(CONFIG_BACKLIGHT_HZ));
+}
+#endif
+
+int mmc_get_env_dev(void)
+{
+ static int envDev = -1;
+ int bl1LoadEmmc, ubootLoadPort;
+
+ if( envDev == -1 ) {
+ bl1LoadEmmc = readl(PHY_BASEADDR_CLKPWR + SYSRSTCONFIG) >> 19 & 1;
+ printf("loaded from %s", bl1LoadEmmc ? "emmc" : "SD");
+ ubootLoadPort = readl(SCR_ARM_SECOND_BOOT_REG1);
+ switch( ubootLoadPort ) {
+ case EMMC_PORT_NUM:
+ envDev = 0;
+ if( ! bl1LoadEmmc )
+ printf("+emmc");
+ break;
+ case SD_PORT_NUM:
+ if( bl1LoadEmmc )
+ printf("+SD");
+ envDev = 1;
+ break;
+ default:
+ printf("+unknown(%d)", ubootLoadPort);
+ envDev = 1;
+ break;
+ }
+ printf(", getting env from MMC %d\n", envDev);
+ }
+ return envDev;
+}
+
+int board_init(void)
+{
+ board_gpio_init();
+#ifdef CONFIG_PWM_NX
+ board_backlight_init();
+#endif
+ return 0;
+}
+
+/* u-boot dram initialize */
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ return 0;
+}
+
+/* u-boot dram board specific */
+void dram_init_banksize(void)
+{
+ /* set global data memory */
+ gd->bd->bi_arch_number = machine_arch_type;
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x00000100;
+
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = CONFIG_SYS_SDRAM_SIZE;
+}
+
+#define ETHER_MAC_TAG "ethmac"
+
+int board_late_init(void)
+{
+ char dtbname[256];
+
+ strcpy(dtbname, CONFIG_DEFAULT_DEVICE_TREE);
+ strcat(dtbname, ".dtb");
+
+ setenv("fdtfile", dtbname);
+
+ if( getenv("ethaddr") == NULL ) {
+ char tmp[18];
+ unsigned char addr[6];
+ u32 hash[20];
+ u32 *ec2 = (u32*)0xc006705c;
+ u32 *ecid = (u32*)0xc0067000;
+
+ memset(hash, 0, sizeof(hash));
+ memcpy(hash + 12, ETHER_MAC_TAG, sizeof(ETHER_MAC_TAG));
+ while( (readl(ec2) & 0x8000) == 0 )
+ udelay(100);
+ hash[4] = readl(ecid);
+ hash[5] = readl(ecid + 1);
+ hash[6] = readl(ecid + 2);
+ hash[7] = readl(ecid + 3);
+
+ MD5Transform(hash, hash + 4);
+ hash[0] ^= hash[2];
+ hash[1] ^= hash[3];
+
+ memcpy(addr, (char *)hash, 6);
+ addr[0] &= 0xfe; /* clear multicast bit */
+ addr[0] |= 0x02;
+
+ sprintf(tmp, "%02x:%02x:%02x:%02x:%02x:%02x",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+ setenv("ethaddr", tmp);
+ }
+ return 0;
+}
+
diff --git a/configs/nanopifire3_defconfig b/configs/nanopifire3_defconfig
new file mode 100644
index 0000000..13ddfd3
--- /dev/null
+++ b/configs/nanopifire3_defconfig
@@ -0,0 +1,22 @@
+CONFIG_ARM=y
+CONFIG_SYS_CONFIG_NAME="s5p6818_nanopim3"
+CONFIG_ARCH_NEXELL=y
+CONFIG_ARCH_S5P6818=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_DEFAULT_DEVICE_TREE="s5p6818-nanopi-fire3"
+CONFIG_TARGET_S5P6818_NANOPIFIRE3=y
+CONFIG_FIT=y
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NET is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_FDISK=y
+CONFIG_CMD_EXT4_IMG_WRITE=y
+CONFIG_CMD_SD_RECOVERY=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_VIDEO_NX=y
+CONFIG_VIDEO_NX_HDMI=y
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