[PATCH v4 05/10] kernel: mtdsplit_uimage: replace "openwrt, okli" parser
Bjørn Mork
bjorn at mork.no
Wed Jan 20 12:36:48 EST 2021
The only difference between the "openwrt,okli" and the generic
parser is the magic. Set this in device tree for all affected
devices and remove the "openwrt,okli" parser.
Tested-by: Michael Pratt <mcpratt at protonmail.com> # EAP300 v2, ENS202EXT and ENH202
Signed-off-by: Bjørn Mork <bjorn at mork.no>
---
.../ath79/dts/ar7240_engenius_enh202-v1.dts | 4 +-
.../ath79/dts/ar7242_engenius_eap350-v1.dts | 4 +-
.../ath79/dts/ar7242_engenius_ecb350-v1.dts | 4 +-
.../ath79/dts/ar9341_engenius_eap300-v2.dts | 4 +-
.../dts/ar9341_engenius_ens202ext-v1.dts | 4 +-
.../linux/ath79/dts/ar9341_pisen_wmb001n.dts | 4 +-
.../ath79/dts/ar9344_engenius_exx600.dtsi | 4 +-
.../dts/qca9557_engenius_enstationac-v1.dts | 4 +-
.../ath79/dts/qca9558_belkin_f9x-v2.dtsi | 4 +-
.../drivers/mtd/mtdsplit/mtdsplit_uimage.c | 53 -------------------
.../dt-bindings/mtd/partitions/uimage.h | 5 ++
.../ramips/dts/mt7620n_sunvalley_filehub.dtsi | 4 +-
12 files changed, 35 insertions(+), 63 deletions(-)
diff --git a/target/linux/ath79/dts/ar7240_engenius_enh202-v1.dts b/target/linux/ath79/dts/ar7240_engenius_enh202-v1.dts
index 1d26a9765b53..7c819e88e796 100644
--- a/target/linux/ath79/dts/ar7240_engenius_enh202-v1.dts
+++ b/target/linux/ath79/dts/ar7240_engenius_enh202-v1.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
compatible = "engenius,enh202-v1", "qca,ar7240";
@@ -80,7 +81,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/ar7242_engenius_eap350-v1.dts b/target/linux/ath79/dts/ar7242_engenius_eap350-v1.dts
index 4001897adf4d..39a8a7f25f8c 100644
--- a/target/linux/ath79/dts/ar7242_engenius_eap350-v1.dts
+++ b/target/linux/ath79/dts/ar7242_engenius_eap350-v1.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
compatible = "engenius,eap350-v1", "qca,ar7242";
@@ -59,7 +60,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/ar7242_engenius_ecb350-v1.dts b/target/linux/ath79/dts/ar7242_engenius_ecb350-v1.dts
index e73082267c88..0e06ee0128fb 100644
--- a/target/linux/ath79/dts/ar7242_engenius_ecb350-v1.dts
+++ b/target/linux/ath79/dts/ar7242_engenius_ecb350-v1.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
compatible = "engenius,ecb350-v1", "qca,ar7242";
@@ -59,7 +60,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts b/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts
index 3121ec0e0180..7aa89a4cce5c 100644
--- a/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts
+++ b/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
model = "Engenius EAP300 v2";
@@ -60,7 +61,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/ar9341_engenius_ens202ext-v1.dts b/target/linux/ath79/dts/ar9341_engenius_ens202ext-v1.dts
index 6e296ab49681..38e9b381c0d8 100644
--- a/target/linux/ath79/dts/ar9341_engenius_ens202ext-v1.dts
+++ b/target/linux/ath79/dts/ar9341_engenius_ens202ext-v1.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
model = "Engenius ENS202EXT v1";
@@ -70,7 +71,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/ar9341_pisen_wmb001n.dts b/target/linux/ath79/dts/ar9341_pisen_wmb001n.dts
index aaa4d1576bd2..98236d44a683 100644
--- a/target/linux/ath79/dts/ar9341_pisen_wmb001n.dts
+++ b/target/linux/ath79/dts/ar9341_pisen_wmb001n.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
model = "PISEN WMB001N";
@@ -106,7 +107,8 @@
partition at 0 {
reg = <0x0 0x0>;
label = "firmware";
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
};
};
};
diff --git a/target/linux/ath79/dts/ar9344_engenius_exx600.dtsi b/target/linux/ath79/dts/ar9344_engenius_exx600.dtsi
index 5ae2ea66efac..340357b8deb2 100644
--- a/target/linux/ath79/dts/ar9344_engenius_exx600.dtsi
+++ b/target/linux/ath79/dts/ar9344_engenius_exx600.dtsi
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
aliases {
@@ -47,7 +48,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts b/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
index f9801693c57f..2cf800cddc4c 100644
--- a/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
+++ b/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
compatible = "engenius,enstationac-v1", "qca,qca9557";
@@ -70,7 +71,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/ath79/dts/qca9558_belkin_f9x-v2.dtsi b/target/linux/ath79/dts/qca9558_belkin_f9x-v2.dtsi
index af22f6681ac2..624e20096f20 100644
--- a/target/linux/ath79/dts/qca9558_belkin_f9x-v2.dtsi
+++ b/target/linux/ath79/dts/qca9558_belkin_f9x-v2.dtsi
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
aliases {
@@ -85,7 +86,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
index 58c40e9ec70b..32c027d3e979 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
@@ -429,58 +429,6 @@ static struct mtd_part_parser uimage_edimax_parser = {
.type = MTD_PARSER_TYPE_FIRMWARE,
};
-/**************************************************
- * OKLI (OpenWrt Kernel Loader Image)
- **************************************************/
-
-#define IH_MAGIC_OKLI 0x4f4b4c49
-
-static ssize_t uimage_verify_okli(u_char *buf, size_t len, u32 ih_magic)
-{
- struct uimage_header *header = (struct uimage_header *)buf;
-
- /* default sanity checks */
- if (be32_to_cpu(header->ih_magic) != IH_MAGIC_OKLI) {
- pr_debug("invalid uImage magic: %08x\n",
- be32_to_cpu(header->ih_magic));
- return -EINVAL;
- }
-
- if (header->ih_os != IH_OS_LINUX) {
- pr_debug("invalid uImage OS: %08x\n",
- be32_to_cpu(header->ih_os));
- return -EINVAL;
- }
-
- if (header->ih_type != IH_TYPE_KERNEL) {
- pr_debug("invalid uImage type: %08x\n",
- be32_to_cpu(header->ih_type));
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int
-mtdsplit_uimage_parse_okli(struct mtd_info *master,
- const struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-{
- return __mtdsplit_parse_uimage(master, pparts, data,
- uimage_verify_okli);
-}
-
-static const struct of_device_id mtdsplit_uimage_okli_of_match_table[] = {
- { .compatible = "openwrt,okli" },
- {},
-};
-
-static struct mtd_part_parser uimage_okli_parser = {
- .owner = THIS_MODULE,
- .name = "okli-fw",
- .of_match_table = mtdsplit_uimage_okli_of_match_table,
- .parse_fn = mtdsplit_uimage_parse_okli,
-};
/**************************************************
* Init
@@ -492,7 +440,6 @@ static int __init mtdsplit_uimage_init(void)
register_mtd_parser(&uimage_netgear_parser);
register_mtd_parser(&uimage_allnet_parser);
register_mtd_parser(&uimage_edimax_parser);
- register_mtd_parser(&uimage_okli_parser);
return 0;
}
diff --git a/target/linux/generic/files/include/dt-bindings/mtd/partitions/uimage.h b/target/linux/generic/files/include/dt-bindings/mtd/partitions/uimage.h
index 29eec38dd282..407e46ce2c46 100644
--- a/target/linux/generic/files/include/dt-bindings/mtd/partitions/uimage.h
+++ b/target/linux/generic/files/include/dt-bindings/mtd/partitions/uimage.h
@@ -188,4 +188,9 @@
#define IH_MAGIC 0x27051956 /* Image Magic Number */
#define IH_NMLEN 32 /* Image Name Length */
+/*
+ * Magic values specific to "openwrt,uimage" partitions
+ */
+#define IH_MAGIC_OKLI 0x4f4b4c49 /* 'OKLI' */
+
#endif /* __UIMAGE_H__ */
diff --git a/target/linux/ramips/dts/mt7620n_sunvalley_filehub.dtsi b/target/linux/ramips/dts/mt7620n_sunvalley_filehub.dtsi
index beca2954dc8f..20ff2dbd1c3d 100644
--- a/target/linux/ramips/dts/mt7620n_sunvalley_filehub.dtsi
+++ b/target/linux/ramips/dts/mt7620n_sunvalley_filehub.dtsi
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/mtd/partitions/uimage.h>
/ {
aliases {
@@ -31,7 +32,8 @@
#size-cells = <1>;
partition at 0 {
- compatible = "openwrt,okli";
+ compatible = "openwrt,uimage", "denx,uimage";
+ openwrt,ih-magic = <IH_MAGIC_OKLI>;
label = "firmware";
reg = <0x0 0x0>;
};
--
2.20.1
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