[U-Boot] [PATCH] rockchip: rk3399: split rockpro64 out of evb_rk3399
Vasily Khoruzhick
anarsoul at gmail.com
Sat Nov 9 08:40:52 UTC 2019
rockpro64 needs to setup I/O domains in order for USB to work in u-boot.
Since we currently don't have a driver to do that, split it into its own
board file and initialize I/O domains here.
Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>
---
arch/arm/mach-rockchip/rk3399/Kconfig | 20 +++++++
board/pine64/rockpro64_rk3399/Kconfig | 15 +++++
board/pine64/rockpro64_rk3399/MAINTAINERS | 8 +++
board/pine64/rockpro64_rk3399/Makefile | 7 +++
.../rockpro64_rk3399/rockpro64-rk3399.c | 55 +++++++++++++++++++
board/rockchip/evb_rk3399/MAINTAINERS | 7 ---
configs/rockpro64-rk3399_defconfig | 1 +
7 files changed, 106 insertions(+), 7 deletions(-)
create mode 100644 board/pine64/rockpro64_rk3399/Kconfig
create mode 100644 board/pine64/rockpro64_rk3399/MAINTAINERS
create mode 100644 board/pine64/rockpro64_rk3399/Makefile
create mode 100644 board/pine64/rockpro64_rk3399/rockpro64-rk3399.c
diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig b/arch/arm/mach-rockchip/rk3399/Kconfig
index 6660d05349..db67440c11 100644
--- a/arch/arm/mach-rockchip/rk3399/Kconfig
+++ b/arch/arm/mach-rockchip/rk3399/Kconfig
@@ -62,6 +62,25 @@ config TARGET_CHROMEBOOK_BOB
display. It includes a Chrome OS EC (Cortex-M3) to provide access to
the keyboard and battery functions.
+config TARGET_ROCKPRO64_RK3399
+ bool "Pine64 Rockpro64 board"
+ help
+ Rockro64 is SBC produced by Pine64. Key features:
+
+ * Rockchip RK3399
+ * 2/4GB Dual-Channel LPDDR3
+ * SD card slot
+ * eMMC socket
+ * 128Mb SPI Flash
+ * Gigabit ethernet
+ * PCIe 4X slot
+ * WiFI/BT module socket
+ * HDMI In/Out, DP, MIPI DSI/CSI, eDP
+ * USB 3.0, 2.0
+ * USB Type C power and data
+ * GPIO expansion ports
+ * DC 12V/2A
+
endchoice
config ROCKCHIP_BOOT_MODE_REG
@@ -95,5 +114,6 @@ source "board/rockchip/evb_rk3399/Kconfig"
source "board/theobroma-systems/puma_rk3399/Kconfig"
source "board/vamrs/rock960_rk3399/Kconfig"
source "board/google/gru/Kconfig"
+source "board/pine64/rockpro64_rk3399/Kconfig"
endif
diff --git a/board/pine64/rockpro64_rk3399/Kconfig b/board/pine64/rockpro64_rk3399/Kconfig
new file mode 100644
index 0000000000..3353f1fd09
--- /dev/null
+++ b/board/pine64/rockpro64_rk3399/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_ROCKPRO64_RK3399
+
+config SYS_BOARD
+ default "rockpro64_rk3399"
+
+config SYS_VENDOR
+ default "pine64"
+
+config SYS_CONFIG_NAME
+ default "rockpro64_rk3399"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+
+endif
diff --git a/board/pine64/rockpro64_rk3399/MAINTAINERS b/board/pine64/rockpro64_rk3399/MAINTAINERS
new file mode 100644
index 0000000000..303db144aa
--- /dev/null
+++ b/board/pine64/rockpro64_rk3399/MAINTAINERS
@@ -0,0 +1,8 @@
+ROCKPRO64
+M: Akash Gajjar <akash at openedev.com>
+M: Jagan Teki <jagan at amarulasolutions.com>
+S: Maintained
+F: board/pine64/rockpro64_rk3399
+F: include/configs/rockpro64_rk3399.h
+F: arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+F: configs/rockpro64-rk3399_defconfig
diff --git a/board/pine64/rockpro64_rk3399/Makefile b/board/pine64/rockpro64_rk3399/Makefile
new file mode 100644
index 0000000000..b015c47e6f
--- /dev/null
+++ b/board/pine64/rockpro64_rk3399/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2019 Vasily Khoruzhick
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += rockpro64-rk3399.o
diff --git a/board/pine64/rockpro64_rk3399/rockpro64-rk3399.c b/board/pine64/rockpro64_rk3399/rockpro64-rk3399.c
new file mode 100644
index 0000000000..3f60235771
--- /dev/null
+++ b/board/pine64/rockpro64_rk3399/rockpro64-rk3399.c
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019 Vasily Khoruzhick <anarsoul at gmail.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/arch-rockchip/grf_rk3399.h>
+#include <asm/arch-rockchip/hardware.h>
+#include <asm/arch-rockchip/misc.h>
+
+#define GRF_IO_VSEL_BT565_SHIFT 0
+#define PMUGRF_CON0_VSEL_SHIFT 8
+
+#ifdef CONFIG_MISC_INIT_R
+static void setup_iodomain(void)
+{
+ struct rk3399_grf_regs *grf =
+ syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+ struct rk3399_pmugrf_regs *pmugrf =
+ syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
+
+ /* BT565 is in 1.8v domain */
+ rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_BT565_SHIFT);
+
+ /* Set GPIO1 1.8v/3.0v source select to PMU1830_VOL */
+ rk_setreg(&pmugrf->soc_con0, 1 << PMUGRF_CON0_VSEL_SHIFT);
+}
+
+int misc_init_r(void)
+{
+ const u32 cpuid_offset = 0x7;
+ const u32 cpuid_length = 0x10;
+ u8 cpuid[cpuid_length];
+ int ret;
+
+ setup_iodomain();
+
+ ret = rockchip_cpuid_from_efuse(cpuid_offset, cpuid_length, cpuid);
+ if (ret)
+ return ret;
+
+ ret = rockchip_cpuid_set(cpuid, cpuid_length);
+ if (ret)
+ return ret;
+
+ ret = rockchip_setup_macaddr();
+
+ return ret;
+}
+
+#endif
diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS
index f8299d9460..5e1b2cf80f 100644
--- a/board/rockchip/evb_rk3399/MAINTAINERS
+++ b/board/rockchip/evb_rk3399/MAINTAINERS
@@ -61,10 +61,3 @@ M: Jagan Teki <jagan at amarulasolutions.com>
S: Maintained
F: configs/rock-pi-4-rk3399_defconfig
F: arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi
-
-ROCKPRO64
-M: Akash Gajjar <akash at openedev.com>
-M: Jagan Teki <jagan at amarulasolutions.com>
-S: Maintained
-F: configs/rockpro64-rk3399_defconfig
-F: arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig
index 22b8bc503b..06504b2a6e 100644
--- a/configs/rockpro64-rk3399_defconfig
+++ b/configs/rockpro64-rk3399_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_SYS_TEXT_BASE=0x00200000
CONFIG_ROCKCHIP_RK3399=y
+CONFIG_TARGET_ROCKPRO64_RK3399=y
CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x50000
CONFIG_NR_DRAM_BANKS=1
CONFIG_SPL_STACK_R_ADDR=0x80000
--
2.23.0
More information about the U-Boot
mailing list