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aes: Add aes 256 support for ipq5332 platform

Browse source 
ipq5332 is a TME-L based platform in which before
encrypt/decrypt, we are required to derive a key
handle.

This patch adds support for the same.

Change-Id: I28b327611b62381542086d6d599c4a0195525aca
Signed-off-by: Poovendhan Selvaraj <quic_poovendh@quicinc.com>
(cherry picked from commit e15df34ac8)
This commit is contained in:
Poovendhan Selvaraj 2024-01-08 14:44:49 +05:30
parent 4d07c250f2
commit bae645d417
4 changed files with 11 additions and 7 deletions
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1
arch/arm/cpu/armv7/qca/common/Kconfig
View file

@ -1,3 +1,2 @@
config QCA_COMMON
bool "QCA Common IPs"

12
common/cmd_aes.c
View file

@ -22,7 +22,7 @@ DECLARE_GLOBAL_DATA_PTR;
enum tz_crypto_service_aes_cmd_t {
TZ_CRYPTO_SERVICE_AES_ENC_ID = 0x7,
TZ_CRYPTO_SERVICE_AES_DEC_ID = 0x8,
#ifdef CONFIG_IPQ9574
#ifdef CONFIG_IPQ_DERIVE_KEY
TZ_CRYPTO_SERVICE_AES_DERIVE_KEY_ID = 0x9,
#endif
};
@ -40,7 +40,7 @@ enum tz_crypto_service_aes_mode_t {
TZ_CRYPTO_SERVICE_AES_MODE_MAX,
};
#ifndef CONFIG_IPQ9574
#ifndef CONFIG_IPQ_DERIVE_KEY
struct crypto_aes_req_data_t {
uint64_t type;
uint64_t mode;
@ -192,7 +192,7 @@ static int do_aes_256(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
int cmd_id = -1;
int ret = CMD_RET_USAGE;
#ifndef CONFIG_IPQ9574
#ifndef CONFIG_IPQ_DERIVE_KEY
if (argc != 10)
return ret;
#else
@ -248,7 +248,7 @@ static int do_aes_256(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
return -ENOMEM;
}
#ifdef CONFIG_IPQ9574
#ifdef CONFIG_IPQ_DERIVE_KEY
req_ptr->key_handle = simple_strtoul(argv[10], NULL, 16);
#endif
req_ptr->type = type;
@ -277,12 +277,12 @@ U_BOOT_CMD(
"AES 256 CBC/ECB encryption/decryption",
"Encryption: aes_256 enc <type> <mode> <plain data address> <plain data len>"
"<iv data address> <iv len> <response buf address> <response buf len>"
#ifdef CONFIG_IPQ9574
#ifdef CONFIG_IPQ_DERIVE_KEY
"<key_handle>"
#endif
"Decryption: echo dec <type> <mode> <Encrypted buf address> <encrypted"
"buf len> <iv data address> <iv len> <response buf address> <response buf len>"
#ifdef CONFIG_IPQ9574
#ifdef CONFIG_IPQ_DERIVE_KEY
"<key_handle>"
#endif
);

4
include/configs/ipq5332.h
View file

@ -26,6 +26,10 @@
#define CONFIG_SYS_NO_FLASH
#define CONFIG_IPQ_NO_RELOC
#define CONFIG_CMD_AES
#define CONFIG_CMD_AES_256
#define CONFIG_IPQ_DERIVE_KEY
#ifndef CONFIG_IPQ_TINY
#define CONFIG_SYS_NONCACHED_MEMORY (1 << 20)
#endif /* CONFIG_IPQ_TINY */

1
include/configs/ipq9574.h
View file

@ -22,6 +22,7 @@
#define CONFIG_CMD_AES
#define CONFIG_CMD_AES_256
#define CONFIG_IPQ_DERIVE_KEY
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_BOARD_LATE_INIT