apm821xx: 4.14: remove kernel config and patches

This patch removes the 4.14 kernel support from the apm821xx target.
The 4.19 kernel has been available and stable for a while and the 5.4
kernel support has been tested successfully on real hardware as well.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

1 files changed, 0 insertions, 120 deletions

diff --git a/target/linux/apm821xx/patches-4.14/020-0002-crypto-crypto4xx-remove-unused-definitions-and-write.patch b/target/linux/apm821xx/patches-4.14/020-0002-crypto-crypto4xx-remove-unused-definitions-and-write.patch
deleted file mode 100644
index 6cae1eaa3e..0000000000
--- a/target/linux/apm821xx/patches-4.14/020-0002-crypto-crypto4xx-remove-unused-definitions-and-write.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-From 81065f66dd99b3af58626a914b8c0fcff6b8b0ba Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@googlemail.com>
-Date: Fri, 25 Aug 2017 15:47:15 +0200
-Subject: [PATCH 02/25] crypto: crypto4xx - remove unused definitions and
- write-only variables
-
-This patch removes several unused code and definitons
-(structs, variables, ...).
-
-Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
-Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
----
- drivers/crypto/amcc/crypto4xx_alg.c  |  6 ------
- drivers/crypto/amcc/crypto4xx_core.c |  2 +-
- drivers/crypto/amcc/crypto4xx_core.h | 16 ----------------
- 3 files changed, 1 insertion(+), 23 deletions(-)
-
---- a/drivers/crypto/amcc/crypto4xx_alg.c
-+++ b/drivers/crypto/amcc/crypto4xx_alg.c
-@@ -75,7 +75,6 @@ int crypto4xx_encrypt(struct ablkcipher_
- 	struct crypto4xx_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- 
- 	ctx->direction = DIR_OUTBOUND;
--	ctx->hash_final = 0;
- 	ctx->is_hash = 0;
- 	ctx->pd_ctl = 0x1;
- 
-@@ -89,7 +88,6 @@ int crypto4xx_decrypt(struct ablkcipher_
- 	struct crypto4xx_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- 
- 	ctx->direction = DIR_INBOUND;
--	ctx->hash_final = 0;
- 	ctx->is_hash = 0;
- 	ctx->pd_ctl = 1;
- 
-@@ -136,7 +134,6 @@ static int crypto4xx_setkey_aes(struct c
- 	}
- 	/* Setup SA */
- 	sa = (struct dynamic_sa_ctl *) ctx->sa_in;
--	ctx->hash_final = 0;
- 
- 	set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, (cm == CRYPTO_MODE_CBC ?
- 				 SA_SAVE_IV : SA_NOT_SAVE_IV),
-@@ -192,7 +189,6 @@ static int crypto4xx_hash_alg_init(struc
- 
- 	ctx->dev   = my_alg->dev;
- 	ctx->is_hash = 1;
--	ctx->hash_final = 0;
- 
- 	/* Create SA */
- 	if (ctx->sa_in_dma_addr || ctx->sa_out_dma_addr)
-@@ -257,7 +253,6 @@ int crypto4xx_hash_update(struct ahash_r
- 	struct crypto4xx_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- 
- 	ctx->is_hash = 1;
--	ctx->hash_final = 0;
- 	ctx->pd_ctl = 0x11;
- 	ctx->direction = DIR_INBOUND;
- 
-@@ -275,7 +270,6 @@ int crypto4xx_hash_digest(struct ahash_r
- {
- 	struct crypto4xx_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
- 
--	ctx->hash_final = 1;
- 	ctx->pd_ctl = 0x11;
- 	ctx->direction = DIR_INBOUND;
- 
---- a/drivers/crypto/amcc/crypto4xx_core.c
-+++ b/drivers/crypto/amcc/crypto4xx_core.c
-@@ -969,7 +969,7 @@ u32 crypto4xx_build_pd(struct crypto_asy
- 
- 	sa->sa_command_1.bf.hash_crypto_offset = 0;
- 	pd->pd_ctl.w = ctx->pd_ctl;
--	pd->pd_ctl_len.w = 0x00400000 | (ctx->bypass << 24) | datalen;
-+	pd->pd_ctl_len.w = 0x00400000 | datalen;
- 	pd_uinfo->state = PD_ENTRY_INUSE;
- 	wmb();
- 	/* write any value to push engine to read a pd */
---- a/drivers/crypto/amcc/crypto4xx_core.h
-+++ b/drivers/crypto/amcc/crypto4xx_core.h
-@@ -72,7 +72,6 @@ struct pd_uinfo {
- struct crypto4xx_device {
- 	struct crypto4xx_core_device *core_dev;
- 	char *name;
--	u64  ce_phy_address;
- 	void __iomem *ce_base;
- 	void __iomem *trng_base;
- 
-@@ -127,21 +126,9 @@ struct crypto4xx_ctx {
- 	u32 sa_len;
- 	u32 offset_to_sr_ptr;           /* offset to state ptr, in dynamic sa */
- 	u32 direction;
--	u32 next_hdr;
- 	u32 save_iv;
--	u32 pd_ctl_len;
- 	u32 pd_ctl;
--	u32 bypass;
- 	u32 is_hash;
--	u32 hash_final;
--};
--
--struct crypto4xx_req_ctx {
--	struct crypto4xx_device *dev;	/* Device in which
--					operation to send to */
--	void *sa;
--	u32 sa_dma_addr;
--	u16 sa_len;
- };
- 
- struct crypto4xx_alg_common {
-@@ -172,9 +159,6 @@ static inline struct crypto4xx_alg *cryp
- 
- extern int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size);
- extern void crypto4xx_free_sa(struct crypto4xx_ctx *ctx);
--extern u32 crypto4xx_alloc_sa_rctx(struct crypto4xx_ctx *ctx,
--				   struct crypto4xx_ctx *rctx);
--extern void crypto4xx_free_sa_rctx(struct crypto4xx_ctx *rctx);
- extern void crypto4xx_free_ctx(struct crypto4xx_ctx *ctx);
- extern u32 crypto4xx_alloc_state_record(struct crypto4xx_ctx *ctx);
- extern u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx);