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- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
- Subject: [PATCH] mtd: bcm47xxpart: add device specific workarounds
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
- ---
- --- a/drivers/mtd/bcm47xxpart.c
- +++ b/drivers/mtd/bcm47xxpart.c
- @@ -15,6 +15,7 @@
- #include <linux/slab.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- +#include <linux/of.h>
-
- #include <uapi/linux/magic.h>
-
- @@ -249,6 +250,36 @@ static int bcm47xxpart_parse(struct mtd_
- break;
- }
-
- + /*
- + * Device specific workarounds (hacks). We should use DT to
- + * define partitions but we need a working TRX firmware splitter
- + * first.
- + */
- + if (of_machine_is_compatible("asus,rt-ac87u") && offset == 0x7ec0000) {
- + /*
- + * "asus" partition uses JFFS2 which we don't detect and
- + * we don't want to as this could affect other devices.
- + */
- + bcm47xxpart_add_part(&parts[curr_part++], "asus", offset, MTD_WRITEABLE);
- + continue;
- + } else if (of_machine_is_compatible("tplink,archer-c5-v2") && offset == 0xe40000) {
- + /*
- + * There is a whole set of partitions (not even listed
- + * by original firmware): "default-mac", "pin",
- + * "partition-table", etc.
- + */
- + bcm47xxpart_add_part(&parts[curr_part++], "tplink", offset, MTD_WRITEABLE);
- + continue;
- + } else if (of_machine_is_compatible("tplink,archer-c9-v1") && offset == 0xe40000) {
- + /*
- + * There is a whole set of partitions (not even listed
- + * by original firmware): "default-mac", "pin",
- + * "partition-table", etc.
- + */
- + bcm47xxpart_add_part(&parts[curr_part++], "tplink", offset, MTD_WRITEABLE);
- + continue;
- + }
- +
- /* Read beginning of the block */
- err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
- &bytes_read, (uint8_t *)buf);
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