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authorStefano Babic <sbabic@denx.de>2020-01-20 15:35:43 +0100
committerStefano Babic <sbabic@denx.de>2020-01-20 15:36:13 +0100
commit0e78c9181c6460d10255bfb6dc6d1f2d6912717e (patch)
tree871a723fd26e0d04328e2ca361228e7c34c627f6 /arch/arm
parent9c27310ac23ce1966f9629d73973c458412a0085 (diff)
parent2d2f91a480f6849a8548414003d36fa030d434f1 (diff)
Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c29
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c22
-rw-r--r--arch/arm/include/asm/global_data.h4
-rw-r--r--arch/arm/mach-tegra/tegra20/crypto.c41
4 files changed, 46 insertions, 50 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
index 25e9a495f7..fec231857b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
@@ -125,7 +125,6 @@ void get_sys_info(struct sys_info *sys_info)
}
#endif
-#ifdef CONFIG_FSL_ESDHC
#define HWA_CGA_M2_CLK_SEL 0x00000007
#define HWA_CGA_M2_CLK_SHIFT 0
#if defined(CONFIG_TARGET_LS1046ARDB) || defined(CONFIG_TARGET_LS1043ARDB)
@@ -148,11 +147,10 @@ void get_sys_info(struct sys_info *sys_info)
break;
#endif
default:
- printf("Error: Unknown peripheral clock select!\n");
+ printf("Error: Unknown cluster group A mux 2 clock select!\n");
break;
}
#endif
-#endif
#if defined(CONFIG_FSL_IFC)
sys_info->freq_localbus = sys_info->freq_systembus /
@@ -179,28 +177,21 @@ unsigned long get_qman_freq(void)
int get_clocks(void)
{
struct sys_info sys_info;
-
+#ifdef CONFIG_FSL_ESDHC
+ u32 clock = 0;
+#endif
get_sys_info(&sys_info);
gd->cpu_clk = sys_info.freq_processor[0];
gd->bus_clk = sys_info.freq_systembus / CONFIG_SYS_FSL_PCLK_DIV;
gd->mem_clk = sys_info.freq_ddrbus;
-
#ifdef CONFIG_FSL_ESDHC
-#if defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)
-#if defined(CONFIG_TARGET_LS1046ARDB)
- gd->arch.sdhc_clk = sys_info.freq_cga_m2 / 2;
-#endif
-#if defined(CONFIG_TARGET_LS1043ARDB)
- gd->arch.sdhc_clk = sys_info.freq_cga_m2;
-#endif
-#if defined(CONFIG_TARGET_LS1012ARDB)
- gd->arch.sdhc_clk = sys_info.freq_systembus;
-#endif
-#else
- gd->arch.sdhc_clk = (sys_info.freq_systembus /
- CONFIG_SYS_FSL_PCLK_DIV) /
- CONFIG_SYS_FSL_SDHC_CLK_DIV;
+#if defined(CONFIG_ARCH_LS1012A)
+ clock = sys_info.freq_systembus;
+#elif defined(CONFIG_ARCH_LS1043A) || defined(CONFIG_ARCH_LS1046A)
+ clock = sys_info.freq_cga_m2;
#endif
+ gd->arch.sdhc_per_clk = clock / CONFIG_SYS_FSL_SDHC_CLK_DIV;
+ gd->arch.sdhc_clk = gd->bus_clk / CONFIG_SYS_FSL_SDHC_CLK_DIV;
#endif
if (gd->cpu_clk != 0)
return 0;
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
index 4b047a39c0..bd8b9cbdad 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_speed.c
@@ -160,14 +160,14 @@ void get_sys_info(struct sys_info *sys_info)
break;
}
#endif
-#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LS2080A)
- sys_info->freq_cga_m2 = sys_info->freq_systembus;
-#endif
}
int get_clocks(void)
{
struct sys_info sys_info;
+#ifdef CONFIG_FSL_ESDHC
+ u32 clock = 0;
+#endif
get_sys_info(&sys_info);
gd->cpu_clk = sys_info.freq_processor[0];
gd->bus_clk = sys_info.freq_systembus / CONFIG_SYS_FSL_PCLK_DIV;
@@ -175,18 +175,16 @@ int get_clocks(void)
#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
gd->arch.mem2_clk = sys_info.freq_ddrbus2;
#endif
-#if defined(CONFIG_FSL_ESDHC)
-#if defined(CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK)
-#if defined(CONFIG_ARCH_LS1028A) || defined(CONFIG_ARCH_LX2160A)
- gd->arch.sdhc_clk = sys_info.freq_cga_m2 / 2;
-#endif
-#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A)
- gd->arch.sdhc_clk = sys_info.freq_cga_m2;
+
+#ifdef CONFIG_FSL_ESDHC
+#if defined(CONFIG_ARCH_LS1028A) || defined(CONFIG_ARCH_LS1088A)
+ clock = sys_info.freq_cga_m2;
+#elif defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LS2080A)
+ clock = sys_info.freq_systembus;
#endif
-#else
+ gd->arch.sdhc_per_clk = clock / CONFIG_SYS_FSL_SDHC_CLK_DIV;
gd->arch.sdhc_clk = gd->bus_clk / CONFIG_SYS_FSL_SDHC_CLK_DIV;
#endif
-#endif /* defined(CONFIG_FSL_ESDHC) */
if (gd->cpu_clk != 0)
return 0;
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 17740147ea..f23b6bfb75 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -13,6 +13,10 @@ struct arch_global_data {
u32 sdhc_clk;
#endif
+#if defined(CONFIG_FSL_ESDHC)
+ u32 sdhc_per_clk;
+#endif
+
#if defined(CONFIG_U_QE)
u32 qe_clk;
u32 brg_clk;
diff --git a/arch/arm/mach-tegra/tegra20/crypto.c b/arch/arm/mach-tegra/tegra20/crypto.c
index 66fbc3b458..b91191eba3 100644
--- a/arch/arm/mach-tegra/tegra20/crypto.c
+++ b/arch/arm/mach-tegra/tegra20/crypto.c
@@ -39,34 +39,35 @@ static void left_shift_vector(u8 *in, u8 *out, int size)
/**
* Sign a block of data, putting the result into dst.
*
- * \param key Input AES key, length AES_KEY_LENGTH
+ * \param key Input AES key, length AES128_KEY_LENGTH
* \param key_schedule Expanded key to use
* \param src Source data of length 'num_aes_blocks' blocks
- * \param dst Destination buffer, length AES_KEY_LENGTH
+ * \param dst Destination buffer, length AES128_KEY_LENGTH
* \param num_aes_blocks Number of AES blocks to encrypt
*/
static void sign_object(u8 *key, u8 *key_schedule, u8 *src, u8 *dst,
u32 num_aes_blocks)
{
- u8 tmp_data[AES_KEY_LENGTH];
- u8 iv[AES_KEY_LENGTH] = {0};
- u8 left[AES_KEY_LENGTH];
- u8 k1[AES_KEY_LENGTH];
+ u8 tmp_data[AES128_KEY_LENGTH];
+ u8 iv[AES128_KEY_LENGTH] = {0};
+ u8 left[AES128_KEY_LENGTH];
+ u8 k1[AES128_KEY_LENGTH];
u8 *cbc_chain_data;
unsigned i;
cbc_chain_data = zero_key; /* Convenient array of 0's for IV */
/* compute K1 constant needed by AES-CMAC calculation */
- for (i = 0; i < AES_KEY_LENGTH; i++)
+ for (i = 0; i < AES128_KEY_LENGTH; i++)
tmp_data[i] = 0;
- aes_cbc_encrypt_blocks(key_schedule, iv, tmp_data, left, 1);
+ aes_cbc_encrypt_blocks(AES128_KEY_LENGTH, key_schedule, iv,
+ tmp_data, left, 1);
left_shift_vector(left, k1, sizeof(left));
if ((left[0] >> 7) != 0) /* get MSB of L */
- k1[AES_KEY_LENGTH-1] ^= AES_CMAC_CONST_RB;
+ k1[AES128_KEY_LENGTH - 1] ^= AES_CMAC_CONST_RB;
/* compute the AES-CMAC value */
for (i = 0; i < num_aes_blocks; i++) {
@@ -78,31 +79,32 @@ static void sign_object(u8 *key, u8 *key_schedule, u8 *src, u8 *dst,
aes_apply_cbc_chain_data(tmp_data, k1, tmp_data);
/* encrypt the AES block */
- aes_encrypt(tmp_data, key_schedule, dst);
+ aes_encrypt(AES128_KEY_LENGTH, tmp_data,
+ key_schedule, dst);
debug("sign_obj: block %d of %d\n", i, num_aes_blocks);
/* Update pointers for next loop. */
cbc_chain_data = dst;
- src += AES_KEY_LENGTH;
+ src += AES128_KEY_LENGTH;
}
}
/**
* Encrypt and sign a block of data (depending on security mode).
*
- * \param key Input AES key, length AES_KEY_LENGTH
+ * \param key Input AES key, length AES128_KEY_LENGTH
* \param oper Security operations mask to perform (enum security_op)
* \param src Source data
* \param length Size of source data
- * \param sig_dst Destination address for signature, AES_KEY_LENGTH bytes
+ * \param sig_dst Destination address for signature, AES128_KEY_LENGTH bytes
*/
static int encrypt_and_sign(u8 *key, enum security_op oper, u8 *src,
u32 length, u8 *sig_dst)
{
u32 num_aes_blocks;
- u8 key_schedule[AES_EXPAND_KEY_LENGTH];
- u8 iv[AES_KEY_LENGTH] = {0};
+ u8 key_schedule[AES128_EXPAND_KEY_LENGTH];
+ u8 iv[AES128_KEY_LENGTH] = {0};
debug("encrypt_and_sign: length = %d\n", length);
@@ -110,15 +112,16 @@ static int encrypt_and_sign(u8 *key, enum security_op oper, u8 *src,
* The only need for a key is for signing/checksum purposes, so
* if not encrypting, expand a key of 0s.
*/
- aes_expand_key(oper & SECURITY_ENCRYPT ? key : zero_key, key_schedule);
+ aes_expand_key(oper & SECURITY_ENCRYPT ? key : zero_key,
+ AES128_KEY_LENGTH, key_schedule);
- num_aes_blocks = (length + AES_KEY_LENGTH - 1) / AES_KEY_LENGTH;
+ num_aes_blocks = (length + AES128_KEY_LENGTH - 1) / AES128_KEY_LENGTH;
if (oper & SECURITY_ENCRYPT) {
/* Perform this in place, resulting in src being encrypted. */
debug("encrypt_and_sign: begin encryption\n");
- aes_cbc_encrypt_blocks(key_schedule, iv, src, src,
- num_aes_blocks);
+ aes_cbc_encrypt_blocks(AES128_KEY_LENGTH, key_schedule, iv, src,
+ src, num_aes_blocks);
debug("encrypt_and_sign: end encryption\n");
}