mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
de3387654b
This commit adds support for different iterations of ESPRESSObin.
The added variants are:
ESPRESSObin with soldered eMMC,
ESPRESSObin V7, compared to V5 some passive elements changed and ethernet
ports labels positions have been reversed,
ESPRESSObin V7 with soldered eMMC.
Please refer to:
584d7c5 ("mvebu: new subtarget cortex A53")
for instruction how to boot OpenWrt image placed on SD card. It is
advised for owners of V5 and previous with bootloader based on U-Boot
2015.01, to upgrade the latest version available at:
http://espressobin.net/tech-spec.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
From 43ebc7c1b3ed8198b9acf3019eca16e722f7331c Mon Sep 17 00:00:00 2001
|
|
From: Ding Tao <miyatsu@qq.com>
|
|
Date: Fri, 26 Oct 2018 11:50:28 +0000
|
|
Subject: [PATCH] arm64: dts: marvell: armada-37xx: Enable emmc on espressobin
|
|
|
|
The ESPRESSObin board has a emmc interface available on U11: declare it
|
|
and let the bootloader enable it if the emmc is present.
|
|
|
|
[gregory.clement@bootlin.com: disable the emmc by default]
|
|
Signed-off-by: Ding Tao <miyatsu@qq.com>
|
|
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
|
|
---
|
|
.../dts/marvell/armada-3720-espressobin.dts | 22 +++++++++++++++++++
|
|
1 file changed, 22 insertions(+)
|
|
|
|
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
|
|
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
|
|
@@ -93,9 +93,31 @@
|
|
cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
|
|
marvell,pad-type = "sd";
|
|
vqmmc-supply = <&vcc_sd_reg1>;
|
|
+
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&sdio_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
+/* U11 */
|
|
+&sdhci0 {
|
|
+ non-removable;
|
|
+ bus-width = <8>;
|
|
+ mmc-ddr-1_8v;
|
|
+ mmc-hs400-1_8v;
|
|
+ marvell,xenon-emmc;
|
|
+ marvell,xenon-tun-count = <9>;
|
|
+ marvell,pad-type = "fixed-1-8v";
|
|
+
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&mmc_pins>;
|
|
+/*
|
|
+ * This eMMC is not populated on all boards, so disable it by
|
|
+ * default and let the bootloader enable it, if it is present
|
|
+ */
|
|
+ status = "disabled";
|
|
+};
|
|
+
|
|
&spi0 {
|
|
status = "okay";
|
|
|