kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 144 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0153-soc-fsl-dpio-Fix-order-restoration-API-for-QBMan-5.0.patch b/target/linux/layerscape/patches-5.4/701-net-0153-soc-fsl-dpio-Fix-order-restoration-API-for-QBMan-5.0.patch
deleted file mode 100644
index 6ca8b59518..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0153-soc-fsl-dpio-Fix-order-restoration-API-for-QBMan-5.0.patch
+++ /dev/null
@@ -1,144 +0,0 @@
-From 72a6312eda9b142ac5910e5f4b652fa8ae8d222d Mon Sep 17 00:00:00 2001
-From: Roy Pledge <roy.pledge@nxp.com>
-Date: Thu, 25 Oct 2018 16:55:53 -0400
-Subject: [PATCH] soc: fsl: dpio: Fix order restoration API for QBMan 5.0
-
-The mechanism for indicating to HW that a frame was dropped
-when performing HW order restoration changed in QBMan 5.0 to
-use a management command instead of a special enqueue command.
-This patch implements that change when running on a QBMan 5.0
-and above device.
-
-Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
----
- drivers/soc/fsl/dpio/dpio-service.c | 10 +++++++
- drivers/soc/fsl/dpio/qbman-portal.c | 59 ++++++++++++++++++++++++++++++++-----
- drivers/soc/fsl/dpio/qbman-portal.h |  9 ++++++
- 3 files changed, 71 insertions(+), 7 deletions(-)
-
---- a/drivers/soc/fsl/dpio/dpio-service.c
-+++ b/drivers/soc/fsl/dpio/dpio-service.c
-@@ -803,10 +803,20 @@ int dpaa2_io_service_orp_seqnum_drop(str
- {
- 	struct qbman_eq_desc ed;
- 	struct dpaa2_fd fd;
-+	unsigned long irqflags;
-+	int ret;
- 
- 	d = service_select(d);
- 	if (!d)
- 		return -ENODEV;
-+
-+	if ((d->swp->desc->qman_version & QMAN_REV_MASK) >= QMAN_REV_5000) {
-+		spin_lock_irqsave(&d->lock_mgmt_cmd, irqflags);
-+		ret = qbman_orp_drop(d->swp, orpid, seqnum);
-+		spin_unlock_irqrestore(&d->lock_mgmt_cmd, irqflags);
-+		return ret;
-+	}
-+
- 	qbman_eq_desc_clear(&ed);
- 	qbman_eq_desc_set_orp_hole(&ed, orpid, seqnum);
- 	return qbman_swp_enqueue(d->swp, &ed, &fd);
---- a/drivers/soc/fsl/dpio/qbman-portal.c
-+++ b/drivers/soc/fsl/dpio/qbman-portal.c
-@@ -12,19 +12,13 @@
- 
- #include "qbman-portal.h"
- 
--#define QMAN_REV_4000   0x04000000
--#define QMAN_REV_4100   0x04010000
--#define QMAN_REV_4101   0x04010001
--#define QMAN_REV_5000   0x05000000
--
--#define QMAN_REV_MASK   0xffff0000
--
- /* All QBMan command and result structures use this "valid bit" encoding */
- #define QB_VALID_BIT ((u32)0x80)
- 
- /* QBMan portal management command codes */
- #define QBMAN_MC_ACQUIRE       0x30
- #define QBMAN_WQCHAN_CONFIGURE 0x46
-+#define QBMAN_MC_ORP           0x63
- 
- /* CINH register offsets */
- #define QBMAN_CINH_SWP_EQCR_PI      0x800
-@@ -1246,3 +1240,54 @@ u32 qbman_bp_info_num_free_bufs(struct q
- {
- 	return le32_to_cpu(a->fill);
- }
-+
-+struct qbman_orp_cmd_desc {
-+	u8 verb;
-+	u8 reserved;
-+	u8 cid;
-+	u8 reserved2;
-+	u16 orpid;
-+	u16 seqnum;
-+	u8 reserved3[56];
-+};
-+
-+struct qbman_orp_cmd_rslt {
-+	u8 verb;
-+	u8 rslt;
-+	u8 cid;
-+	u8 reserved1[61];
-+};
-+
-+int qbman_orp_drop(struct qbman_swp *s, u16 orpid, u16 seqnum)
-+{
-+	struct qbman_orp_cmd_desc *p;
-+	struct qbman_orp_cmd_rslt *r;
-+	void *resp;
-+
-+	p = (struct qbman_orp_cmd_desc *)qbman_swp_mc_start(s);
-+	if (!p)
-+		return -EBUSY;
-+
-+	p->cid = 0x7;
-+	p->orpid = cpu_to_le16(orpid);
-+	p->seqnum = cpu_to_le16(seqnum);
-+
-+	resp = qbman_swp_mc_complete(s, p, QBMAN_MC_ORP);
-+	if (!resp) {
-+		pr_err("qbman: Drop sequence num %d orpid 0x%x failed, no response\n",
-+		       seqnum, orpid);
-+		return -EIO;
-+	}
-+	r = (struct qbman_orp_cmd_rslt *)resp;
-+	/* Decode the outcome */
-+	WARN_ON((r->verb & QBMAN_RESPONSE_VERB_MASK) != QBMAN_MC_ORP);
-+
-+	/* Determine success or failure */
-+	if (r->rslt != QBMAN_MC_RSLT_OK) {
-+		pr_err("Drop seqnum %d of prpid 0x%x failed, code=0x%02x\n",
-+		       seqnum, orpid, r->rslt);
-+		return -EIO;
-+	}
-+
-+	return 0;
-+}
---- a/drivers/soc/fsl/dpio/qbman-portal.h
-+++ b/drivers/soc/fsl/dpio/qbman-portal.h
-@@ -9,6 +9,13 @@
- 
- #include <soc/fsl/dpaa2-fd.h>
- 
-+#define QMAN_REV_4000   0x04000000
-+#define QMAN_REV_4100   0x04010000
-+#define QMAN_REV_4101   0x04010001
-+#define QMAN_REV_5000   0x05000000
-+
-+#define QMAN_REV_MASK   0xffff0000
-+
- struct dpaa2_dq;
- struct qbman_swp;
- 
-@@ -178,6 +185,8 @@ void qbman_eq_desc_set_qd(struct qbman_e
- int qbman_swp_enqueue(struct qbman_swp *p, const struct qbman_eq_desc *d,
- 		      const struct dpaa2_fd *fd);
- 
-+int qbman_orp_drop(struct qbman_swp *s, u16 orpid, u16 seqnum);
-+
- void qbman_release_desc_clear(struct qbman_release_desc *d);
- void qbman_release_desc_set_bpid(struct qbman_release_desc *d, u16 bpid);
- void qbman_release_desc_set_rcdi(struct qbman_release_desc *d, int enable);