mediatek: switch over to extended upstream eip97 driver

Signed-off-by: John Crispin <john@phrozen.org>

target/linux/mediatek/patches-5.4/0501-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
+@@ -595,6 +595,14 @@
+ 		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 2^5 = 32 for EIP97 HW2.1
++	 */
++	else {
++		val = 0;
++		val |= EIP97_MST_CTRL_TX_MAX_CMD(5);
++		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
+@@ -306,6 +306,7 @@
+ #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)

target/linux/mediatek/patches-5.4/0502-dts-mt7623-eip97-inside-secure-support.patch

@@ -0,0 +1,23 @@
+--- a/arch/arm/boot/dts/mt7623.dtsi
++++ b/arch/arm/boot/dts/mt7623.dtsi
+@@ -1047,17 +1047,14 @@
+ 	};
+ 
+ 	crypto: crypto@1b240000 {
+-		compatible = "mediatek,eip97-crypto";
++		compatible = "inside-secure,safexcel-eip97";
+ 		reg = <0 0x1b240000 0 0x20000>;
+ 		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>,
+ 			     <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>,
+ 			     <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>,
+-			     <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>,
+-			     <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>;
++			     <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
++		interrupt-names = "ring0", "ring1", "ring2", "ring3";
+ 		clocks = <&ethsys CLK_ETHSYS_CRYPTO>;
+-		clock-names = "cryp";
+-		power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+-		status = "disabled";
+ 	};
+ 
+ 	bdpsys: syscon@1c000000 {