#include "cesa.h"
+static int allhwsupport = !IS_ENABLED(CONFIG_CRYPTO_DEV_MV_CESA);
+module_param_named(allhwsupport, allhwsupport, int, 0444);
+MODULE_PARM_DESC(allhwsupport, "Enable support for all hardware (even it if overlaps with the mv_cesa driver)");
+
struct mv_cesa_dev *cesa_dev;
static void mv_cesa_dequeue_req_unlocked(struct mv_cesa_engine *engine)
crypto_unregister_alg(cesa->caps->cipher_algs[i]);
}
+static struct crypto_alg *orion_cipher_algs[] = {
+ &mv_cesa_ecb_des_alg,
+ &mv_cesa_cbc_des_alg,
+ &mv_cesa_ecb_des3_ede_alg,
+ &mv_cesa_cbc_des3_ede_alg,
+ &mv_cesa_ecb_aes_alg,
+ &mv_cesa_cbc_aes_alg,
+};
+
+static struct ahash_alg *orion_ahash_algs[] = {
+ &mv_md5_alg,
+ &mv_sha1_alg,
+ &mv_ahmac_md5_alg,
+ &mv_ahmac_sha1_alg,
+};
+
static struct crypto_alg *armada_370_cipher_algs[] = {
&mv_cesa_ecb_des_alg,
&mv_cesa_cbc_des_alg,
&mv_ahmac_sha256_alg,
};
+static const struct mv_cesa_caps orion_caps = {
+ .nengines = 1,
+ .cipher_algs = orion_cipher_algs,
+ .ncipher_algs = ARRAY_SIZE(orion_cipher_algs),
+ .ahash_algs = orion_ahash_algs,
+ .nahash_algs = ARRAY_SIZE(orion_ahash_algs),
+ .has_tdma = false,
+};
+
+static const struct mv_cesa_caps kirkwood_caps = {
+ .nengines = 1,
+ .cipher_algs = orion_cipher_algs,
+ .ncipher_algs = ARRAY_SIZE(orion_cipher_algs),
+ .ahash_algs = orion_ahash_algs,
+ .nahash_algs = ARRAY_SIZE(orion_ahash_algs),
+ .has_tdma = true,
+};
+
static const struct mv_cesa_caps armada_370_caps = {
.nengines = 1,
.cipher_algs = armada_370_cipher_algs,
};
static const struct of_device_id mv_cesa_of_match_table[] = {
+ { .compatible = "marvell,orion-crypto", .data = &orion_caps },
+ { .compatible = "marvell,kirkwood-crypto", .data = &kirkwood_caps },
+ { .compatible = "marvell,dove-crypto", .data = &kirkwood_caps },
{ .compatible = "marvell,armada-370-crypto", .data = &armada_370_caps },
{ .compatible = "marvell,armada-xp-crypto", .data = &armada_xp_caps },
{ .compatible = "marvell,armada-375-crypto", .data = &armada_xp_caps },
const char *res_name = "sram";
struct resource *res;
- engine->pool = of_get_named_gen_pool(cesa->dev->of_node,
- "marvell,crypto-srams",
- idx);
+ engine->pool = of_gen_pool_get(cesa->dev->of_node,
+ "marvell,crypto-srams", idx);
if (engine->pool) {
engine->sram = gen_pool_dma_alloc(engine->pool,
cesa->sram_size,
static int mv_cesa_probe(struct platform_device *pdev)
{
- const struct mv_cesa_caps *caps = NULL;
+ const struct mv_cesa_caps *caps = &orion_caps;
const struct mbus_dram_target_info *dram;
const struct of_device_id *match;
struct device *dev = &pdev->dev;
return -EEXIST;
}
- if (!dev->of_node)
- return -ENOTSUPP;
+ if (dev->of_node) {
+ match = of_match_node(mv_cesa_of_match_table, dev->of_node);
+ if (!match || !match->data)
+ return -ENOTSUPP;
- match = of_match_node(mv_cesa_of_match_table, dev->of_node);
- if (!match || !match->data)
- return -ENOTSUPP;
+ caps = match->data;
+ }
- caps = match->data;
+ if ((caps == &orion_caps || caps == &kirkwood_caps) && !allhwsupport)
+ return -ENOTSUPP;
cesa = devm_kzalloc(dev, sizeof(*cesa), GFP_KERNEL);
if (!cesa)