Latest revision as of 03:14, 4 September 2019

Board config

defconfig and dts

Every Board has its device tree file and config file required by the kernel and uboot. Therefore, you will need to choose the correct dts and config to build the source.Below list various Boards and the matching file.

board	uboot	kernel config	kernel dts	Hardware
board	uboot	kernel config	kernel dts	DDR	PMIC	Boot
rk3288-evb	evb-rk3288_defconfig	rockchip_linux_defconfig	rk3288-evb-act8846.dts	LPDDR3	act8846	emmc boot
rk3288-evb-rk808	~~fennec-rk3288_defconfig~~	rockchip_linux_defconfig	rk3288-evb-rk808-linux.dts	LPDDR3	rk808	emmc boot
rk3288-miniarm	tinker-rk3288_defconfig	rockchip_linux_defconfig	rk3288-miniarm.dts	LPDDR3	rk808	sd-card boot
rk3288-firefly	firefly-rk3288_defconfig	rockchip_linux_defconfig	rk3288-firefly.dts	DDR3	act8846	sd-card boot
rk3288-firefly-reload	~~f`irefly-rk3288_defconfig`~~	rockchip_linux_defconfig	rk3288-firefly-reload-linux.dts	DDR3	rk808	sd-card boot
rk3288-phytec	phtec-rk3288_defconfig	rockchip_linux_defconfig	rk3288-phytec-rdk.dts	DDR3	rk818	emmc boot
rk3328-evb	evb-rk3328_defconfig	rockchip_linux_defconfig	rk3328-evb.dts	DDR3	rk805	emmc boot
rk3399-excavator	evb-rk3399_defconfig	rockchip_linux_defconfig	rk3399-sapphire-excavator-linux.dts	LPDDR4	rk808	emmc boot
rk3399-firefly	firefly-rk3399_defconfig	rockchip_linux_defconfig	rk3399-firefly-linux.dts	LPDDR4	rk808	emmc boot
rk3036-kylin	kylin-rk3036_defconfig	rockchip_linux_defconfig	rk3036-kylin.dts	DDR3	rk808	emmc boot

Config Per Chip

chip	Kernel eMMC index	Uboot SD index	Baud speed
rk3399	1	1	1500000
rk3328	2	1	1500000
rk3288	2	1	115200
rk3036	2	-	115200

@@ Line 1: / Line 1: @@
+= Board config =
-= How to select board config =
-DDR:
-We use opensource idbloader(See&nbsp;[[Boot_option|Boot_option]])&nbsp; on some chips (rk3036, rk3288) and&nbsp;its&nbsp;[https://github.com/rockchip-linux/u-boot/blob/release/doc/device-tree-bindings/clock/rockchip,rk3288-dmc.txt dmc&nbsp;driver] can't support ddr-type autodetct, so the wrong ddr dts settings&nbsp;will make the board failed to enter u-boot.
-PMIC:
-PMIC setting in u-boot don't have much matter.&nbsp;Just for the board using&nbsp;rk818, [https://github.com/rockchip-linux/u-boot/blob/release/arch/arm/mach-rockchip/rk3288-board-spl.c#L172 USB input current]&nbsp;should be configured during boot stage.
-Boot:
-Please&nbsp;note some board have disable emmc&nbsp;in u-boot though the hardware actually have emmc. (firefly-rk3288）
-&nbsp;
-= Board config =
 == defconfig and dts ==
@@ Line 24: / Line 10: @@
 <span style="font-size: 13px; line-height: 1.6;">Every Board has its device tree file and config file required by the kernel and uboot. Therefore, you will need to choose the correct dts and config to build the source.Below list various Boards and the matching file.</span>
-{| border="1" class="table_style" style="width: 920px;"
+{| border="1" class="table_style" style="width: 1020px;"
 |-
-! rowspan="2" style="width: 153px;" | board
+! rowspan="2" style="width: 253px;" | board
 ! rowspan="2" style="width: 172px;" | uboot
 ! rowspan="2" style="width: 167px;" | kernel config
@@ Line 39: / Line 25: @@
 | style="width: 172px;" | evb-rk3288_defconfig
 | style="width: 167px;" | rockchip_linux_defconfig
-| style="width: 287px;" | rk3288-evb-act8846.dts or rk3288-evb-rk808.dts
+| style="width: 287px;" | rk3288-evb-act8846.dts&nbsp;
-| style="width: 287px; text-align: center;" | mostly LPDDR3
+| style="width: 287px; text-align: center;" | &nbsp;LPDDR3
-| style="width: 287px; text-align: center;" | act8846
+| style="width: 287px; text-align: center;" | &nbsp;act8846
 | style="width: 287px; text-align: center;" | emmc boot
 |-
-| style="width: 153px;" | rk3288-fennec
+| style="width: 153px;" | rk3288-evb-rk808
-| style="width: 172px;" | fennec-rk3288_defconfig
+| style="width: 172px;" | <del>fennec-rk3288_defconfig</del>
 | style="width: 167px;" | rockchip_linux_defconfig
-| style="width: 287px;" | rk3288-fennec.dts
+| style="width: 287px;" | rk3288-evb-rk808-linux.dts
 | style="width: 287px; text-align: center;" | LPDDR3
 | style="width: 287px; text-align: center;" | rk808
@@ Line 64: / Line 50: @@
 | style="width: 167px;" | rockchip_linux_defconfig
 | style="width: 287px;" | rk3288-firefly.dts
+| style="width: 287px; text-align: center;" | DDR3
+| style="width: 287px; text-align: center;" | act8846
+| style="width: 287px; text-align: center;" | sd-card boot
+|-
+| style="width: 153px;" | rk3288-firefly-reload
+| style="width: 172px;" | <del>f<var>irefly-rk3288_defconfig</var></del>
+| style="width: 167px;" | rockchip_linux_defconfig
+| style="width: 287px;" | rk3288-firefly-reload-linux.dts
 | style="width: 287px; text-align: center;" | DDR3
 | style="width: 287px; text-align: center;" | rk808
@@ Line 80: / Line 74: @@
 | style="width: 167px;" | rockchip_linux_defconfig
 | style="width: 287px;" | rk3328-evb.dts
-| style="width: 287px; text-align: center;" | LPDDR3
+| style="width: 287px; text-align: center;" | DDR3
 | style="width: 287px; text-align: center;" | rk805
 | style="width: 287px; text-align: center;" | emmc boot
@@ Line 104: / Line 98: @@
 | style="width: 167px;" | rockchip_linux_defconfig
 | style="width: 287px;" | rk3036-kylin.dts
-| style="width: 287px; text-align: center;" | LPDDR3
+| style="width: 287px; text-align: center;" | DDR3
 | style="width: 287px; text-align: center;" | rk808
 | style="width: 287px; text-align: center;" | emmc boot

Difference between revisions of "Board Config"

Latest revision as of 03:14, 4 September 2019

Board config

defconfig and dts

Config Per Chip

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