From 3806899a50152bc7c8cd41ca4285b937152c0fce Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Thu, 27 Jun 2019 20:44:27 +0800 Subject: [PATCH] ramips: use upstream RAW_APPENDED_DTB instead of our OWRTDTB Upstream kernel added support for RAW_APPENDED_DTB on ralink arch in the following commit: 02564fc89d3d ("ralink: Introduce fw_passed_dtb to arch/mips/ralink") Use upstream solution and get rid of our OWRTDTB hack. This commit set DEVICE_DTS to $$(DTS) instead of replacing DTS with DEVICE_DTS in device profile because DTS variable will be dropped in later commits. Signed-off-by: Chuanhong Guo [Tested on mt7621/mt76x8] Tested-by: Chuanhong Guo [Tested on rt305x/mt7620] Tested-by: INAGAKI Hiroshi (cherry picked from commit 7a8d3432c739c6ff038295176e8b6324e92fc116) Signed-off-by: Piotr Dymacz --- target/linux/ramips/image/Makefile | 11 +--- target/linux/ramips/image/mt7621.mk | 2 +- target/linux/ramips/image/rt3883.mk | 2 +- target/linux/ramips/mt7620/config-4.14 | 4 +- target/linux/ramips/mt7621/config-4.14 | 4 +- target/linux/ramips/mt76x8/config-4.14 | 4 +- .../ramips/patches-4.14/0100-prom_fixes.patch | 66 ------------------- target/linux/ramips/rt305x/config-4.14 | 4 +- target/linux/ramips/rt3883/config-4.14 | 4 +- 9 files changed, 15 insertions(+), 86 deletions(-) delete mode 100644 target/linux/ramips/patches-4.14/0100-prom_fixes.patch diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile index 0a32859bec..07251aebba 100644 --- a/target/linux/ramips/image/Makefile +++ b/target/linux/ramips/image/Makefile @@ -19,12 +19,12 @@ loadaddr-$(CONFIG_TARGET_ramips_mt7621) := 0x80001000 KERNEL_LOADADDR := $(loadaddr-y) -KERNEL_DTB = kernel-bin | patch-dtb | lzma +KERNEL_DTB = kernel-bin | append-dtb | lzma define Device/Default - PROFILES = Default $$(DTS) - KERNEL_DEPENDS = $$(wildcard ../dts/$$(DTS).dts) + PROFILES = Default KERNEL := $(KERNEL_DTB) | uImage lzma DEVICE_DTS_DIR := ../dts + DEVICE_DTS = $$(DTS) IMAGES := sysupgrade.bin IMAGE_SIZE := $(ralink_default_fw_size_8M) SUPPORTED_DEVICES := $(subst _,$(comma),$(1)) @@ -52,11 +52,6 @@ define Build/jcg-header mv $@.new $@ endef -define Build/patch-dtb - $(call Image/BuildDTB,../dts/$(DTS).dts,$@.dtb) - $(STAGING_DIR_HOST)/bin/patch-dtb $@ $@.dtb -endef - define Build/trx $(STAGING_DIR_HOST)/bin/trx $(1) \ -o $@ \ diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index f13e9c8a4f..fa222f7a89 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -106,7 +106,7 @@ define Device/dir-860l-b1 DTS := DIR-860L-B1 BLOCKSIZE := 64k SEAMA_SIGNATURE := wrgac13_dlink.2013gui_dir860lb - KERNEL := kernel-bin | patch-dtb | relocate-kernel | lzma | uImage lzma + KERNEL := kernel-bin | append-dtb | relocate-kernel | lzma | uImage lzma IMAGE_SIZE := $(ralink_default_fw_size_16M) DEVICE_TITLE := D-Link DIR-860L B1 DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic diff --git a/target/linux/ramips/image/rt3883.mk b/target/linux/ramips/image/rt3883.mk index 4844abd1b7..b783994357 100644 --- a/target/linux/ramips/image/rt3883.mk +++ b/target/linux/ramips/image/rt3883.mk @@ -48,7 +48,7 @@ define Device/belkin_f9k1109v1 DEVICE_TITLE := Belkin F9K1109 Version 1.0 DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 swconfig IMAGE_SIZE := 7224k - KERNEL := kernel-bin | patch-dtb | lzma -d16 | uImage lzma + KERNEL := kernel-bin | append-dtb | lzma -d16 | uImage lzma # Stock firmware checks for this uImage image name during upload. UIMAGE_NAME := N750F9K1103VB endef diff --git a/target/linux/ramips/mt7620/config-4.14 b/target/linux/ramips/mt7620/config-4.14 index 05f3963d43..92a7a2fd38 100644 --- a/target/linux/ramips/mt7620/config-4.14 +++ b/target/linux/ramips/mt7620/config-4.14 @@ -146,8 +146,8 @@ CONFIG_MIPS_CMDLINE_FROM_DTB=y # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_MIPS_MACHINE is not set -CONFIG_MIPS_NO_APPENDED_DTB=y -# CONFIG_MIPS_RAW_APPENDED_DTB is not set +# CONFIG_MIPS_NO_APPENDED_DTB is not set +CONFIG_MIPS_RAW_APPENDED_DTB=y CONFIG_MIPS_SPRAM=y CONFIG_MODULES_USE_ELF_REL=y # CONFIG_MT7621_WDT is not set diff --git a/target/linux/ramips/mt7621/config-4.14 b/target/linux/ramips/mt7621/config-4.14 index b279c69879..a2c58e030b 100644 --- a/target/linux/ramips/mt7621/config-4.14 +++ b/target/linux/ramips/mt7621/config-4.14 @@ -173,9 +173,9 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_MIPS_MT=y CONFIG_MIPS_MT_FPAFF=y CONFIG_MIPS_MT_SMP=y -CONFIG_MIPS_NO_APPENDED_DTB=y +# CONFIG_MIPS_NO_APPENDED_DTB is not set CONFIG_MIPS_PERF_SHARED_TC_COUNTERS=y -# CONFIG_MIPS_RAW_APPENDED_DTB is not set +CONFIG_MIPS_RAW_APPENDED_DTB=y CONFIG_MIPS_SPRAM=y # CONFIG_MIPS_VPE_LOADER is not set CONFIG_MODULES_USE_ELF_REL=y diff --git a/target/linux/ramips/mt76x8/config-4.14 b/target/linux/ramips/mt76x8/config-4.14 index 5bcb948585..21cf070374 100644 --- a/target/linux/ramips/mt76x8/config-4.14 +++ b/target/linux/ramips/mt76x8/config-4.14 @@ -143,8 +143,8 @@ CONFIG_MIPS_CMDLINE_FROM_DTB=y # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_MIPS_MACHINE is not set -CONFIG_MIPS_NO_APPENDED_DTB=y -# CONFIG_MIPS_RAW_APPENDED_DTB is not set +# CONFIG_MIPS_NO_APPENDED_DTB is not set +CONFIG_MIPS_RAW_APPENDED_DTB=y CONFIG_MIPS_SPRAM=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_MT7621_WDT=y diff --git a/target/linux/ramips/patches-4.14/0100-prom_fixes.patch b/target/linux/ramips/patches-4.14/0100-prom_fixes.patch deleted file mode 100644 index 91ac3b22c4..0000000000 --- a/target/linux/ramips/patches-4.14/0100-prom_fixes.patch +++ /dev/null @@ -1,66 +0,0 @@ -From 67b7bff0fd364c194e653f69baa623ba2141bd4c Mon Sep 17 00:00:00 2001 -From: John Crispin -Date: Mon, 4 Aug 2014 18:46:02 +0200 -Subject: [PATCH 07/53] MIPS: ralink: copy the commandline from the devicetree - -Signed-off-by: John Crispin ---- - arch/mips/ralink/of.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/mips/ralink/of.c -+++ b/arch/mips/ralink/of.c -@@ -3,7 +3,7 @@ - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * -- * Copyright (C) 2008 Imre Kaloz -+ * Copyright (C) 2008-2014 Imre Kaloz - * Copyright (C) 2008-2009 Gabor Juhos - * Copyright (C) 2013 John Crispin - */ -@@ -66,6 +66,19 @@ static int __init early_init_dt_find_mem - return 0; - } - -+static int chosen_dtb; -+ -+static int __init early_init_dt_find_chosen(unsigned long node, const char *uname, -+ int depth, void *data) -+{ -+ if (depth == 1 && !strcmp(uname, "chosen")) -+ chosen_dtb = 1; -+ -+ return 0; -+} -+ -+extern struct boot_param_header __image_dtb; -+ - void __init plat_mem_setup(void) - { - void *dtb = NULL; -@@ -82,7 +95,11 @@ void __init plat_mem_setup(void) - else if (__dtb_start != __dtb_end) - dtb = (void *)__dtb_start; - -- __dt_setup_arch(dtb); -+ __dt_setup_arch(&__image_dtb); -+ -+ of_scan_flat_dt(early_init_dt_find_chosen, NULL); -+ if (chosen_dtb) -+ strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); - - strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE); - ---- a/arch/mips/kernel/head.S -+++ b/arch/mips/kernel/head.S -@@ -85,6 +85,9 @@ EXPORT(__image_cmdline) - .fill 0x400 - #endif /* CONFIG_IMAGE_CMDLINE_HACK */ - -+ .ascii "OWRTDTB:" -+ EXPORT(__image_dtb) -+ .fill 0x4000 - __REF - - NESTED(kernel_entry, 16, sp) # kernel entry point diff --git a/target/linux/ramips/rt305x/config-4.14 b/target/linux/ramips/rt305x/config-4.14 index 1f00bdaae9..60197a1eb8 100644 --- a/target/linux/ramips/rt305x/config-4.14 +++ b/target/linux/ramips/rt305x/config-4.14 @@ -124,8 +124,8 @@ CONFIG_MIPS_CMDLINE_FROM_DTB=y # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_MIPS_MACHINE is not set -CONFIG_MIPS_NO_APPENDED_DTB=y -# CONFIG_MIPS_RAW_APPENDED_DTB is not set +# CONFIG_MIPS_NO_APPENDED_DTB is not set +CONFIG_MIPS_RAW_APPENDED_DTB=y CONFIG_MIPS_SPRAM=y CONFIG_MODULES_USE_ELF_REL=y # CONFIG_MTD_CFI_INTELEXT is not set diff --git a/target/linux/ramips/rt3883/config-4.14 b/target/linux/ramips/rt3883/config-4.14 index 046e3732e2..f16b09deb0 100644 --- a/target/linux/ramips/rt3883/config-4.14 +++ b/target/linux/ramips/rt3883/config-4.14 @@ -138,8 +138,8 @@ CONFIG_MIPS_CMDLINE_FROM_DTB=y # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_MIPS_MACHINE is not set -CONFIG_MIPS_NO_APPENDED_DTB=y -# CONFIG_MIPS_RAW_APPENDED_DTB is not set +# CONFIG_MIPS_NO_APPENDED_DTB is not set +CONFIG_MIPS_RAW_APPENDED_DTB=y CONFIG_MIPS_SPRAM=y CONFIG_MODULES_USE_ELF_REL=y # CONFIG_MTD_CFI_INTELEXT is not set -- 2.30.2