mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-28 21:09:00 +09:00
![Stefan Bosch](/assets/img/avatar_default.png)
Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - SPL not supported yet --> no spl-dir in arch/arm/cpu/armv7/s5p4418/. Appropriate line in Makefile removed. - cpu.c: '#include <cpu_func.h>' added. - arch/arm/cpu/armv7/s5p4418/u-boot.lds removed, is not required anylonger. - "obj-$(CONFIG_ARCH_NEXELL) += s5p-common/" added to arch/arm/cpu/armv7/Makefile since s5p-common/pwm.c is used instead of drivers/pwm/pwm-nexell.c. - s5p4418.dtsi: '#include "../../../include/generated/autoconf.h"' removed, is not necessary, error at out-of-tree building. '#ifdef CONFIG_CPU_NXP4330'-blocks (2x) removed. Some minor changes regarding mmc. 'u-boot,dm-pre-reloc' added to dp0 because of added DM_VIDEO support. - board/s5p4418/ renamed to board/friendlyarm/ - All s5p4418-boards except nanopi2 removed because there is no possibility to test the other boards. - Kconfig: Changes to have a structure like mach-bcm283x (RaspberryPi), e.g. "config ..." entries moved from/to other Kconfig. - "CONFIG_" removed from several s5p4418/nanopi2 specific defines because the appropriate values do not need to be configurable. - nanopi2/board.c: All getenv(), getenv_ulong(), setenv() and saveenv() renamed to env_get(), env_get_ulong(), env_set() and env_save(), respectively. MACH_TYPE_S5P4418 is not defined anymore, therefore appropriate code removed (not necessary for DT-kernels). - nanopi2/onewire.c: All crc8() renamed to crc8_ow() because crc8() is already defined in lib/crc8.c (with different parameters). - dts: "nexell,s5pxx18-i2c" used instead of "i2c-gpio", i2c0 and i2c1 added. gmac-, ehci- and dwc2otg-entries removed because the appropriate functionality is not supported yet. New mmc-property "mmcboost" added. s5p4418-pinctrl.dtsi: gmac-entries removed, mmc- and i2c-entries added. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
111 lines
2.0 KiB
Plaintext
111 lines
2.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2020 Stefan Bosch <stefan_b@posteo.net>
|
|
*
|
|
* (C) Copyright 2017 FriendlyElec Computer Tech. Co., Ltd.
|
|
* (http://www.friendlyarm.com)
|
|
*
|
|
* (C) Copyright 2016 Nexell
|
|
* Youngbok, Park <park@nexell.co.kr>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "s5p4418.dtsi"
|
|
|
|
/ {
|
|
model = "FriendlyElec boards based on Nexell s5p4418";
|
|
cpu-model = "S5p4418";
|
|
|
|
compatible = "friendlyelec,nanopi2",
|
|
"nexell,s5p4418";
|
|
|
|
aliases {
|
|
mmc0 = "/mmc@c0069000";
|
|
mmc1 = "/mmc@c0062000";
|
|
i2c0 = "/i2c@c00a4000";
|
|
i2c1 = "/i2c@c00a5000";
|
|
i2c2 = "/i2c@c00a6000";
|
|
};
|
|
|
|
mmc0:mmc@c0062000 {
|
|
frequency = <50000000>;
|
|
drive_dly = <0x0>;
|
|
drive_shift = <0x03>;
|
|
sample_dly = <0x00>;
|
|
sample_shift = <0x02>;
|
|
mmcboost = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
mmc2:mmc@c0069000 {
|
|
frequency = <50000000>;
|
|
drive_dly = <0x0>;
|
|
drive_shift = <0x03>;
|
|
sample_dly = <0x00>;
|
|
sample_shift = <0x02>;
|
|
mmcboost = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* NanoPi2: Header "CON2", NanoPC-T2: EEPROM (MAC-Addr.) and Audio */
|
|
i2c0:i2c@c00a4000 {
|
|
status ="okay";
|
|
};
|
|
|
|
/* NanoPi2: Header "CON2" and HDMI, NanoPC-T2: HDMI */
|
|
i2c1:i2c@c00a5000 {
|
|
status ="okay";
|
|
};
|
|
|
|
/* NanoPi2: LCD interface, NanoPC-T2: LCD, LVDS and MIPI interfaces */
|
|
i2c2:i2c@c00a6000 {
|
|
status ="okay";
|
|
};
|
|
|
|
dp0:dp@c0102800 {
|
|
status = "okay";
|
|
module = <0>;
|
|
lcd-type = "lvds";
|
|
|
|
dp-device {
|
|
format = <0>; /* 0:VESA, 1:JEIDA */
|
|
};
|
|
|
|
dp-sync {
|
|
h_active_len = <1024>;
|
|
h_front_porch = <84>;
|
|
h_back_porch = <84>;
|
|
h_sync_width = <88>;
|
|
h_sync_invert = <0>;
|
|
v_active_len = <600>;
|
|
v_front_porch = <10>;
|
|
v_back_porch = <10>;
|
|
v_sync_width = <20>;
|
|
v_sync_invert = <0>;
|
|
};
|
|
|
|
dp-ctrl {
|
|
clk_src_lv0 = <3>;
|
|
clk_div_lv0 = <16>;
|
|
clk_src_lv1 = <7>;
|
|
clk_div_lv1 = <1>;
|
|
out_format = <2>;
|
|
};
|
|
|
|
dp-planes {
|
|
layer_top {
|
|
screen_width = <1024>;
|
|
screen_height = <600>;
|
|
back_color = <0x0>;
|
|
};
|
|
|
|
layer_1 { /* RGB 1 */
|
|
width = <1024>;
|
|
height = <600>;
|
|
format = <0x06530000>;
|
|
pixel_byte = <4>;
|
|
};
|
|
};
|
|
};
|
|
};
|