Merge tag 'u-boot-imx-20200716' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

i.MX for 2020.10
----------------

- i.MX DDR driver fix/update for i.MX8M
- i.MX pinctrl driver fix.
- Use arm_smccc_smc to remove imx sip function
- i.MX8M clk update
- support booting aarch32 kernel on aarch64 hardware
- fused part support for i.MX8MP
- imx6: pcm058 to DM

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/708734785

2 files changed, 37 insertions, 7 deletions

diff --git a/drivers/misc/imx8/fuse.c b/drivers/misc/imx8/fuse.c
index 4d7f2f524d..be18122937 100644
--- a/drivers/misc/imx8/fuse.c
+++ b/drivers/misc/imx8/fuse.c
@@ -9,6 +9,7 @@
 #include <fuse.h>
 #include <asm/arch/sci/sci.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/arm-smccc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -36,22 +37,24 @@ int fuse_read(u32 bank, u32 word, u32 *val)
 
 int fuse_sense(u32 bank, u32 word, u32 *val)
 {
-	unsigned long ret = 0, value = 0;
+	struct arm_smccc_res res;
 
 	if (bank != 0) {
 		printf("Invalid bank argument, ONLY bank 0 is supported\n");
 		return -EINVAL;
 	}
 
-	ret = call_imx_sip_ret2(FSL_SIP_OTP_READ, (unsigned long)word, &value,
-				0, 0);
-	*val = (u32)value;
+	arm_smccc_smc(FSL_SIP_OTP_READ, (unsigned long)word, 0, 0,
+		      0, 0, 0, 0, &res);
+	*val = (u32)res.a1;
 
-	return ret;
+	return res.a0;
 }
 
 int fuse_prog(u32 bank, u32 word, u32 val)
 {
+	struct arm_smccc_res res;
+
 	if (bank != 0) {
 		printf("Invalid bank argument, ONLY bank 0 is supported\n");
 		return -EINVAL;
@@ -78,8 +81,10 @@ int fuse_prog(u32 bank, u32 word, u32 val)
 		}
 	}
 
-	return call_imx_sip(FSL_SIP_OTP_WRITE, (unsigned long)word,
-			    (unsigned long)val, 0, 0);
+	arm_smccc_smc(FSL_SIP_OTP_WRITE, (unsigned long)word,
+		      (unsigned long)val, 0, 0, 0, 0, 0, &res);
+
+	return res.a0;
 }
 
 int fuse_override(u32 bank, u32 word, u32 val)
diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c
index 3e38edbf5d..20b74fbb18 100644
--- a/drivers/misc/imx8/scu_api.c
+++ b/drivers/misc/imx8/scu_api.c
@@ -374,6 +374,31 @@ void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status)
 		       __func__, status, RPC_R8(&msg));
 }
 
+int sc_misc_get_boot_container(sc_ipc_t ipc, u8 *idx)
+{
+	struct udevice *dev = gd->arch.scu_dev;
+	int size = sizeof(struct sc_rpc_msg_s);
+	struct sc_rpc_msg_s msg;
+	int ret;
+
+	if (!dev)
+		hang();
+
+	RPC_VER(&msg) = SC_RPC_VERSION;
+	RPC_SIZE(&msg) = 1U;
+	RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC;
+	RPC_FUNC(&msg) = (u8)MISC_FUNC_GET_BOOT_CONTAINER;
+
+	ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
+	if (ret < 0)
+		return ret;
+
+	if (idx)
+		*idx = (u8)RPC_U8(&msg, 0U);
+
+	return 0;
+}
+
 void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit)
 {
 	struct udevice *dev = gd->arch.scu_dev;