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, 259 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0361-sdk_dpaa-sdk_fman-ls1034a-errata-update-number-to-A0.patch b/target/linux/layerscape/patches-5.4/701-net-0361-sdk_dpaa-sdk_fman-ls1034a-errata-update-number-to-A0.patch
deleted file mode 100644
index f9b0c70586..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0361-sdk_dpaa-sdk_fman-ls1034a-errata-update-number-to-A0.patch
+++ /dev/null
@@ -1,259 +0,0 @@
-From 512bb2bd0555a8e78713dfdc109d87723a9da5c1 Mon Sep 17 00:00:00 2001
-From: Camelia Groza <camelia.groza@nxp.com>
-Date: Fri, 13 Dec 2019 14:49:16 +0200
-Subject: [PATCH] sdk_dpaa: sdk_fman: ls1034a errata: update number to A050385
-
-The A050385 erratum extends the A010022 erratum by defining additional
-FMan lock-up conditions and suggests new w/a restrictions.
-
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
----
- drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h | 14 +++----
- .../net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c  | 44 +++++++++++-----------
- .../inc/integrations/LS1043/dpaa_integration_ext.h |  2 +-
- .../sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h     |  8 ++--
- .../freescale/sdk_fman/src/wrapper/lnxwrp_fm.c     | 16 ++++----
- 5 files changed, 42 insertions(+), 42 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
-@@ -99,15 +99,15 @@ struct dpa_buffer_layout_s {
-  * space to account for further alignments.
-  */
- #define DPA_MAX_FRM_SIZE	9600
--#ifndef FM_ERRATUM_A010022
-+#ifndef FM_ERRATUM_A050385
- #define DPA_BP_RAW_SIZE \
- 	((DPA_MAX_FRM_SIZE + DPA_MAX_FD_OFFSET + \
- 	  sizeof(struct skb_shared_info) + 128) & ~(SMP_CACHE_BYTES - 1))
--#else /* FM_ERRATUM_A010022 */
--#define DPA_BP_RAW_SIZE ((unlikely(fm_has_errata_a010022())) ? 2048 : \
-+#else /* FM_ERRATUM_A050385 */
-+#define DPA_BP_RAW_SIZE ((unlikely(fm_has_errata_a050385())) ? 2048 : \
- 	((DPA_MAX_FRM_SIZE + DPA_MAX_FD_OFFSET + \
- 	  sizeof(struct skb_shared_info) + 128) & ~(SMP_CACHE_BYTES - 1)))
--#endif /* FM_ERRATUM_A010022 */
-+#endif /* FM_ERRATUM_A050385 */
- #endif /* CONFIG_FSL_DPAA_ETH_JUMBO_FRAME */
- 
- /* This is what FMan is ever allowed to use.
-@@ -660,14 +660,14 @@ static inline void _dpa_bp_free_pf(void
-  * on egress.
-  */
- 
--#ifdef FM_ERRATUM_A010022
-+#ifdef FM_ERRATUM_A050385
- #define CROSS_4K(start, size) \
- 	(((uintptr_t)(start) + (size)) > \
- 	 (((uintptr_t)(start) + 0x1000) & ~0xFFF))
- /* The headroom needs to accommodate our private data (64 bytes) but
-  * we reserve 256 bytes instead to guarantee 256 data alignment.
-  */
--#define DPAA_A010022_HEADROOM	256
--#endif  /* FM_ERRATUM_A010022 */
-+#define DPAA_A050385_HEADROOM	256
-+#endif  /* FM_ERRATUM_A050385 */
- 
- #endif	/* __DPA_H */
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
-@@ -101,8 +101,8 @@ static int _dpa_bp_add_8_bufs(const stru
- 		 * We only need enough space to store a pointer, but allocate
- 		 * an entire cacheline for performance reasons.
- 		 */
--#ifdef FM_ERRATUM_A010022
--		if (unlikely(fm_has_errata_a010022())) {
-+#ifdef FM_ERRATUM_A050385
-+		if (unlikely(fm_has_errata_a050385())) {
- 			struct page *new_page = alloc_page(GFP_ATOMIC);
- 			if (unlikely(!new_page))
- 				goto netdev_alloc_failed;
-@@ -765,15 +765,15 @@ int __hot skb_to_contig_fd(struct dpa_pr
- }
- EXPORT_SYMBOL(skb_to_contig_fd);
- 
--#ifdef FM_ERRATUM_A010022
--/* Verify the conditions that trigger the A010022 errata:
-+#ifdef FM_ERRATUM_A050385
-+/* Verify the conditions that trigger the A050385 errata:
-  * - 4K memory address boundary crossings when the data/SG fragments aren't
-  *   aligned to 256 bytes
-  * - data and SG fragments that aren't aligned to 16 bytes
-  * - SG fragments that aren't mod 16 bytes in size (except for the last
-  *   fragment)
-  */
--static bool a010022_check_skb(struct sk_buff *skb, struct dpa_priv_s *priv)
-+static bool a050385_check_skb(struct sk_buff *skb, struct dpa_priv_s *priv)
- {
- 	skb_frag_t *frag;
- 	int i, nr_frags;
-@@ -840,7 +840,7 @@ static bool a010022_check_skb(struct sk_
-  * page. Build a new skb around the new buffer and release the old one.
-  * A performance drop should be expected.
-  */
--static struct sk_buff *a010022_realign_skb(struct sk_buff *skb,
-+static struct sk_buff *a050385_realign_skb(struct sk_buff *skb,
- 					   struct dpa_priv_s *priv)
- {
- 	int trans_offset = skb_transport_offset(skb);
-@@ -850,7 +850,7 @@ static struct sk_buff *a010022_realign_s
- 	struct page *npage;
- 	void *npage_addr;
- 
--	headroom = DPAA_A010022_HEADROOM;
-+	headroom = DPAA_A050385_HEADROOM;
- 
- 	/* For the new skb we only need the old one's data (both non-paged and
- 	 * paged). We can skip the old tailroom.
-@@ -941,8 +941,8 @@ int __hot skb_to_sg_fd(struct dpa_priv_s
- 	/* Get a page frag to store the SGTable, or a full page if the errata
- 	 * is in place and we need to avoid crossing a 4k boundary.
- 	 */
--#ifdef FM_ERRATUM_A010022
--	if (unlikely(fm_has_errata_a010022())) {
-+#ifdef FM_ERRATUM_A050385
-+	if (unlikely(fm_has_errata_a050385())) {
- 		struct page *new_page = alloc_page(GFP_ATOMIC);
- 
- 		if (unlikely(!new_page))
-@@ -1099,9 +1099,9 @@ int __hot dpa_tx_extended(struct sk_buff
- 	int *countptr, offset = 0;
- 	struct sk_buff *nskb;
- 
--	/* Flags to help optimize the A010022 errata restriction checks.
-+	/* Flags to help optimize the A050385 errata restriction checks.
- 	 *
--	 * First flag marks if the skb changed between the first A010022 check
-+	 * First flag marks if the skb changed between the first A050385 check
- 	 * and the moment it's converted to an FD.
- 	 *
- 	 * The second flag marks if the skb needs to be realigned in order to
-@@ -1121,8 +1121,8 @@ int __hot dpa_tx_extended(struct sk_buff
- 
- 	clear_fd(&fd);
- 
--#ifdef FM_ERRATUM_A010022
--	if (unlikely(fm_has_errata_a010022()) && a010022_check_skb(skb, priv))
-+#ifdef FM_ERRATUM_A050385
-+	if (unlikely(fm_has_errata_a050385()) && a050385_check_skb(skb, priv))
- 		skb_need_wa = true;
- #endif
- 
-@@ -1176,7 +1176,7 @@ int __hot dpa_tx_extended(struct sk_buff
- 		/* We're going to store the skb backpointer at the beginning
- 		 * of the data buffer, so we need a privately owned skb
- 		 *
--		 * Under the A010022 errata, we are going to have a privately
-+		 * Under the A050385 errata, we are going to have a privately
- 		 * owned skb after realigning the current one, so no point in
- 		 * copying it here in that case.
- 		 */
-@@ -1194,12 +1194,12 @@ int __hot dpa_tx_extended(struct sk_buff
- 			 * more fragments than we support. In this case,
- 			 * we have no choice but to linearize it ourselves.
- 			 */
--#ifdef FM_ERRATUM_A010022
-+#ifdef FM_ERRATUM_A050385
- 			/* No point in linearizing the skb now if we are going
- 			 * to realign and linearize it again further down due
--			 * to the A010022 errata
-+			 * to the A050385 errata
- 			 */
--			if (unlikely(fm_has_errata_a010022()))
-+			if (unlikely(fm_has_errata_a050385()))
- 				skb_need_wa = true;
- 			else
- #endif
-@@ -1209,16 +1209,16 @@ int __hot dpa_tx_extended(struct sk_buff
- 			/* Common out-of-memory error path */
- 			goto enomem;
- 
--#ifdef FM_ERRATUM_A010022
-+#ifdef FM_ERRATUM_A050385
- 		/* Verify the skb a second time if it has been updated since
- 		 * the previous check
- 		 */
--		if (unlikely(fm_has_errata_a010022()) && skb_changed &&
--		    a010022_check_skb(skb, priv))
-+		if (unlikely(fm_has_errata_a050385()) && skb_changed &&
-+		    a050385_check_skb(skb, priv))
- 			skb_need_wa = true;
- 
--		if (unlikely(fm_has_errata_a010022()) && skb_need_wa) {
--			nskb = a010022_realign_skb(skb, priv);
-+		if (unlikely(fm_has_errata_a050385()) && skb_need_wa) {
-+			nskb = a050385_realign_skb(skb, priv);
- 			if (!nskb)
- 				goto skb_to_fd_failed;
- 			dev_kfree_skb(skb);
---- a/drivers/net/ethernet/freescale/sdk_fman/inc/integrations/LS1043/dpaa_integration_ext.h
-+++ b/drivers/net/ethernet/freescale/sdk_fman/inc/integrations/LS1043/dpaa_integration_ext.h
-@@ -271,7 +271,7 @@ typedef enum
- #define FM_AID_MODE_NO_TNUM_SW005 /* refer to pdm TKT068794 - only support of port_id on aid */
- #define FM_ERROR_VSP_NO_MATCH_SW006 /* refer to pdm TKT174304 - no match between errorQ and VSP */
- 
--#define FM_ERRATUM_A010022
-+#define FM_ERRATUM_A050385
- 
- /*****************************************************************************
-  RMan INTEGRATION-SPECIFIC DEFINITIONS
---- a/drivers/net/ethernet/freescale/sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h
-+++ b/drivers/net/ethernet/freescale/sdk_fman/src/inc/wrapper/lnxwrp_fsl_fman.h
-@@ -490,12 +490,12 @@ int fm_get_max_frm(void);
- int fm_get_rx_extra_headroom(void);
- 
- /**************************************************************************//**
-- @Function	fm_has_errata_a010022
-+ @Function	fm_has_errata_a050385
- 
-- @Description   Detect if the SoC is vulnerable to the A010022 errata
-+ @Description   Detect if the SoC is vulnerable to the A050385 errata
- *//***************************************************************************/
--#ifdef FM_ERRATUM_A010022
--bool fm_has_errata_a010022(void);
-+#ifdef FM_ERRATUM_A050385
-+bool fm_has_errata_a050385(void);
- #endif
- 
- /**************************************************************************//**
---- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
-+++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
-@@ -156,8 +156,8 @@ static int fsl_fm_pfc_quanta[] = {
- 
- static t_LnxWrpFm   lnxWrpFm;
- 
--#ifdef FM_ERRATUM_A010022
--static bool fm_has_err_a010022;
-+#ifdef FM_ERRATUM_A050385
-+static bool fm_has_err_a050385;
- #endif
- 
- int fm_get_max_frm()
-@@ -172,12 +172,12 @@ int fm_get_rx_extra_headroom()
- }
- EXPORT_SYMBOL(fm_get_rx_extra_headroom);
- 
--#ifdef FM_ERRATUM_A010022
--bool fm_has_errata_a010022(void)
-+#ifdef FM_ERRATUM_A050385
-+bool fm_has_errata_a050385(void)
- {
--	return fm_has_err_a010022;
-+	return fm_has_err_a050385;
- }
--EXPORT_SYMBOL(fm_has_errata_a010022);
-+EXPORT_SYMBOL(fm_has_errata_a050385);
- #endif
- 
- static int __init fm_set_max_frm(char *str)
-@@ -762,8 +762,8 @@ static t_LnxWrpFmDev * ReadFmDevTreeNode
-             p_LnxWrpFmDev->defPcd = e_NO_PCD;
-     }
- 
--#ifdef FM_ERRATUM_A010022
--    fm_has_err_a010022 = of_property_read_bool(fm_node, "fsl,erratum-a010022");
-+#ifdef FM_ERRATUM_A050385
-+    fm_has_err_a050385 = of_property_read_bool(fm_node, "fsl,erratum-a050385");
- #endif
- 
-     of_node_put(fm_node);