[OpenWrt-Devel] [PATCH 19.07] ramips: use upstream RAW_APPENDED_DTB instead of our OWRTDTB
Piotr Dymacz
pepe2k at gmail.com
Sat Nov 23 08:12:39 EST 2019
From: Chuanhong Guo <gch981213 at gmail.com>
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 $$(DTS) instead of replacing DTS with
DEVICE_DTS in device profile because DTS variable will be dropped
in later commits.
Signed-off-by: Chuanhong Guo <gch981213 at gmail.com>
[Tested on mt7621/mt76x8]
Tested-by: Chuanhong Guo <gch981213 at gmail.com>
[Tested on rt305x/mt7620]
Tested-by: INAGAKI Hiroshi <musashino.open at gmail.com>
(cherry picked from commit 7a8d3432c739c6ff038295176e8b6324e92fc116)
Signed-off-by: Piotr Dymacz <pepe2k at gmail.com>
---
target/linux/ramips/image/Makefile | 11 +---
target/linux/ramips/image/mt7621.mk | 2 +-
target/linux/ramips/image/rt3883.mk | 2 +-
target/linux/ramips/mt7620/config-4.14 | 4 +-
target/linux/ramips/mt7621/config-4.14 | 4 +-
target/linux/ramips/mt76x8/config-4.14 | 4 +-
.../ramips/patches-4.14/0100-prom_fixes.patch | 66 -------------------
target/linux/ramips/rt305x/config-4.14 | 4 +-
target/linux/ramips/rt3883/config-4.14 | 4 +-
9 files changed, 15 insertions(+), 86 deletions(-)
delete mode 100644 target/linux/ramips/patches-4.14/0100-prom_fixes.patch
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 0a32859bec..07251aebba 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -19,12 +19,12 @@ loadaddr-$(CONFIG_TARGET_ramips_mt7621) := 0x80001000
KERNEL_LOADADDR := $(loadaddr-y)
-KERNEL_DTB = kernel-bin | patch-dtb | lzma
+KERNEL_DTB = kernel-bin | append-dtb | lzma
define Device/Default
- PROFILES = Default $$(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 <blogic at openwrt.org>
-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 <blogic at openwrt.org>
----
- 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 <kaloz at openwrt.org>
-+ * Copyright (C) 2008-2014 Imre Kaloz <kaloz at openwrt.org>
- * Copyright (C) 2008-2009 Gabor Juhos <juhosg at openwrt.org>
- * Copyright (C) 2013 John Crispin <john at phrozen.org>
- */
-@@ -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
--
2.20.1
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