mediatek: mt7622: add Linux 5.10 support

[openwrt/openwrt.git] / target / linux / mediatek / patches-5.10 / 400-crypto-add-eip97-inside-secure-support.patch

diff --git a/target/linux/mediatek/patches-5.10/400-crypto-add-eip97-inside-secure-support.patch b/target/linux/mediatek/patches-5.10/400-crypto-add-eip97-inside-secure-support.patch
new file mode 100644 (file)
index 0000000..e0941a9
--- /dev/null
+++ b/target/linux/mediatek/patches-5.10/400-crypto-add-eip97-inside-secure-support.patch
@@ -0,0 +1,27 @@
+--- a/drivers/crypto/inside-secure/safexcel.c
++++ b/drivers/crypto/inside-secure/safexcel.c
+@@ -600,6 +600,14 @@ static int safexcel_hw_init(struct safex
+               val |= EIP197_MST_CTRL_TX_MAX_CMD(5);
+               writel(val, EIP197_HIA_AIC(priv) + EIP197_HIA_MST_CTRL);
+       }
++      /*
++       * Set maximum number of TX commands to 2^4 = 16 for EIP97 HW2.1/HW2.3
++       */
++      else {
++              val = 0;
++              val |= EIP97_MST_CTRL_TX_MAX_CMD(4);
++              writel(val, EIP197_HIA_AIC(priv) + EIP197_HIA_MST_CTRL);
++      }
+ 
+       /* Configure wr/rd cache values */
+       writel(EIP197_MST_CTRL_RD_CACHE(RD_CACHE_4BITS) |
+--- a/drivers/crypto/inside-secure/safexcel.h
++++ b/drivers/crypto/inside-secure/safexcel.h
+@@ -314,6 +314,7 @@
+ #define EIP197_MST_CTRL_RD_CACHE(n)           (((n) & 0xf) << 0)
+ #define EIP197_MST_CTRL_WD_CACHE(n)           (((n) & 0xf) << 4)
+ #define EIP197_MST_CTRL_TX_MAX_CMD(n)         (((n) & 0xf) << 20)
++#define EIP97_MST_CTRL_TX_MAX_CMD(n)          (((n) & 0xf) << 4)
+ #define EIP197_MST_CTRL_BYTE_SWAP             BIT(24)
+ #define EIP197_MST_CTRL_NO_BYTE_SWAP          BIT(25)
+ #define EIP197_MST_CTRL_BYTE_SWAP_BITS          GENMASK(25, 24)