Commit 808957ba authored by Yang Shen's avatar Yang Shen Committed by Herbert Xu
Browse files

crypto: hisilicon/zip - enable ssid for sva sgl 



For Kunpeng 920, the bit 0 of register 'HZIP_SGL_RUSER_32_63' stand for
whether the ssid is valid. So this bit should be set as valid for sva mode.

Signed-off-by: default avatarYang Shen <shenyang39@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 51fa916b

drivers/crypto/hisilicon/zip/zip_main.c

+2 −1
Original line number Diff line number Diff line
@@ -364,15 +364,16 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm) 


	/* user domain configurations */

	writel(AXUSER_BASE, base + HZIP_BD_RUSER_32_63);

	writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);

	writel(AXUSER_BASE, base + HZIP_BD_WUSER_32_63);



	if (qm->use_sva && qm->ver == QM_HW_V2) {

		writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_RUSER_32_63);

		writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_WUSER_32_63);

		writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_SGL_RUSER_32_63);

	} else {

		writel(AXUSER_BASE, base + HZIP_DATA_RUSER_32_63);

		writel(AXUSER_BASE, base + HZIP_DATA_WUSER_32_63);

		writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);

	}



	/* let's open all compression/decompression cores */