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crypto: cavium/nitrox - fix firmware assignment to AE cores

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This patch fixes assigning UCD block number of Asymmetric crypto
firmware to AE cores of CNN55XX device.

Fixes: a7268c4d42 ("crypto: cavium/nitrox - Add support for loading asymmetric crypto firmware")
Signed-off-by: Phani Kiran Hemadri <phemadri@marvell.com>
Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Phani Kiran Hemadri 2019-09-20 06:35:19 +00:00 committed by Herbert Xu
parent f65eae617e
commit 6a97a99db8
1 changed files with 4 additions and 5 deletions
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9
drivers/crypto/cavium/nitrox/nitrox_main.c
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@ -103,8 +103,7 @@ static void write_to_ucd_unit(struct nitrox_device *ndev, u32 ucode_size,
offset = UCD_UCODE_LOAD_BLOCK_NUM;
nitrox_write_csr(ndev, offset, block_num);
code_size = ucode_size;
code_size = roundup(code_size, 8);
code_size = roundup(ucode_size, 16);
while (code_size) {
data = ucode_data[i];
/* write 8 bytes at a time */
@ -220,11 +219,11 @@ static int nitrox_load_fw(struct nitrox_device *ndev)
/* write block number and firmware length
* bit:<2:0> block number
* bit:3 is set SE uses 32KB microcode
* bit:3 is clear SE uses 64KB microcode
* bit:3 is set AE uses 32KB microcode
* bit:3 is clear AE uses 64KB microcode
*/
core_2_eid_val.value = 0ULL;
core_2_eid_val.ucode_blk = 0;
core_2_eid_val.ucode_blk = 2;
if (ucode_size <= CNN55XX_UCD_BLOCK_SIZE)
core_2_eid_val.ucode_len = 1;
else