From 2b26ab132d1b33b91c84c6d732456200e8c5ee77 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 24 Nov 2023 08:39:05 +0000
Subject: [PATCH] add support 4g -- >ppp

---
 mk-rootfs.sh                                       |    2 +-
 kernel/arch/arm64/configs/rockchip_linux_defconfig |   11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/kernel/arch/arm64/configs/rockchip_linux_defconfig b/kernel/arch/arm64/configs/rockchip_linux_defconfig
index 66e61ed..b3afc90 100644
--- a/kernel/arch/arm64/configs/rockchip_linux_defconfig
+++ b/kernel/arch/arm64/configs/rockchip_linux_defconfig
@@ -1657,8 +1657,17 @@
 # CONFIG_VITESSE_PHY is not set
 # CONFIG_XILINX_GMII2RGMII is not set
 # CONFIG_MICREL_KS8995MA is not set
-# CONFIG_PPP is not set
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOE=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
 # CONFIG_SLIP is not set
+CONFIG_SLHC=y
 CONFIG_USB_NET_DRIVERS=y
 # CONFIG_USB_CATC is not set
 # CONFIG_USB_KAWETH is not set
diff --git a/mk-rootfs.sh b/mk-rootfs.sh
index 09c4693..83eb25e 100755
--- a/mk-rootfs.sh
+++ b/mk-rootfs.sh
@@ -17,7 +17,7 @@
 
 # Create directories
 mkdir ${MOUNTPOINT}
-dd if=/dev/zero of=${ROOTFSIMAGE} bs=1M count=0 seek=4300
+dd if=/dev/zero of=${ROOTFSIMAGE} bs=1M count=0 seek=1300
 
 finish() {
 	sudo umount ${MOUNTPOINT} || true

--
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