17f5538441
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.18.33 Removed upstreamed: generic/backport-6.18/742-v7.1-r8152-fix-incorrect-register-write-to-USB_UPHY_XTAL.patch[1] generic/backport-6.18/827-v7.0-crypto-inside-secure-eip93-fix-register-definition.patch[2] generic/backport-6.18/828-v7.0-crypto-inside-secure-eip93-register-hash-before-auth.patch[3] generic/backport-6.18/940-v7.1-net-dsa-realtek-rtl8365mb-fix-mode-mask-calculation.patch[4] generic/pending-6.18/928-crypto-eip93-fix-hmac-setkey-algo-selection.patch[5] All other patches automatically rebased via update_kernel.sh 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.18.33&id=50c601805fe3 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.18.33&id=7ed07c9ce525 3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.18.33&id=b6263eb2b188 4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.18.33&id=b707f3109f1a 5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.18.33&id=fc9310d79fdb Build system: x86/64 Build-tested: x86/64-glibc Run-tested: x86/64-glibc Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/23419 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
108 lines
2.7 KiB
Diff
108 lines
2.7 KiB
Diff
From 2c82524000cca691c89c9fda251b55ef04eabcb6 Mon Sep 17 00:00:00 2001
|
|
From: Mathias Kresin <openwrt@kresin.me>
|
|
Date: Mon, 2 May 2016 18:50:00 +0000
|
|
Subject: [PATCH] find active root
|
|
|
|
Signed-off-by: Mathias Kresin <openwrt@kresin.me>
|
|
---
|
|
drivers/mtd/parsers/ofpart_core.c | 53 +++++++++++++++++++++++++++++++
|
|
1 file changed, 53 insertions(+)
|
|
|
|
--- a/drivers/mtd/parsers/ofpart_core.c
|
|
+++ b/drivers/mtd/parsers/ofpart_core.c
|
|
@@ -38,6 +38,38 @@ static bool node_has_compatible(struct d
|
|
return of_get_property(pp, "compatible", NULL);
|
|
}
|
|
|
|
+static uint8_t * brnboot_get_selected_root_part(struct mtd_info *master,
|
|
+ loff_t offset)
|
|
+{
|
|
+ static uint8_t root_id;
|
|
+ int err, len;
|
|
+
|
|
+ err = mtd_read(master, offset, 0x01, &len, &root_id);
|
|
+
|
|
+ if (mtd_is_bitflip(err) || !err)
|
|
+ return &root_id;
|
|
+
|
|
+ return NULL;
|
|
+}
|
|
+
|
|
+static void brnboot_set_active_root_part(struct mtd_partition *pparts,
|
|
+ struct device_node **part_nodes,
|
|
+ int nr_parts,
|
|
+ uint8_t *root_id)
|
|
+{
|
|
+ int i;
|
|
+
|
|
+ for (i = 0; i < nr_parts; i++) {
|
|
+ int part_root_id;
|
|
+
|
|
+ if (!of_property_read_u32(part_nodes[i], "brnboot,root-id", &part_root_id)
|
|
+ && part_root_id == *root_id) {
|
|
+ pparts[i].name = "firmware";
|
|
+ break;
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
static int parse_fixed_partitions(struct mtd_info *master,
|
|
const struct mtd_partition **pparts,
|
|
struct mtd_part_parser_data *data)
|
|
@@ -51,6 +83,8 @@ static int parse_fixed_partitions(struct
|
|
struct device_node *pp;
|
|
int nr_parts, i, ret = 0;
|
|
bool dedicated = true;
|
|
+ uint8_t *proot_id = NULL;
|
|
+ struct device_node **part_nodes;
|
|
|
|
/* Pull of_node from the master device node */
|
|
mtd_node = mtd_get_of_node(master);
|
|
@@ -105,6 +139,14 @@ static int parse_fixed_partitions(struct
|
|
return -ENOMEM;
|
|
}
|
|
|
|
+ part_nodes = kcalloc(nr_parts, sizeof(*part_nodes), GFP_KERNEL);
|
|
+ if (!part_nodes) {
|
|
+ if (dedicated)
|
|
+ of_node_put(ofpart_node);
|
|
+ kfree(parts);
|
|
+ return -ENOMEM;
|
|
+ }
|
|
+
|
|
i = 0;
|
|
for_each_child_of_node(ofpart_node, pp) {
|
|
const __be32 *reg;
|
|
@@ -173,6 +215,11 @@ static int parse_fixed_partitions(struct
|
|
if (of_property_read_bool(pp, "slc-mode"))
|
|
parts[i].add_flags |= MTD_SLC_ON_MLC_EMULATION;
|
|
|
|
+ if (!proot_id && of_device_is_compatible(pp, "brnboot,root-selector"))
|
|
+ proot_id = brnboot_get_selected_root_part(master, parts[i].offset);
|
|
+
|
|
+ part_nodes[i] = pp;
|
|
+
|
|
i++;
|
|
}
|
|
|
|
@@ -185,6 +232,11 @@ static int parse_fixed_partitions(struct
|
|
if (dedicated)
|
|
of_node_put(ofpart_node);
|
|
|
|
+ if (proot_id)
|
|
+ brnboot_set_active_root_part(parts, part_nodes, nr_parts, proot_id);
|
|
+
|
|
+ kfree(part_nodes);
|
|
+
|
|
*pparts = parts;
|
|
return nr_parts;
|
|
|
|
@@ -197,6 +249,7 @@ ofpart_none:
|
|
if (dedicated)
|
|
of_node_put(ofpart_node);
|
|
kfree(parts);
|
|
+ kfree(part_nodes);
|
|
return ret;
|
|
}
|
|
|