TEE-330-1: OP-TEE: Add support for i.MX 8QM
Reuse Trusty support for OP-TEE
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
(cherry picked from commit a558c8fb87171f4ebcc44bb0b8aa699c989a2a7d)
diff --git a/plat/imx/imx8qm/imx8qm_bl31_setup.c b/plat/imx/imx8qm/imx8qm_bl31_setup.c
index 8757431..ededfe9 100644
--- a/plat/imx/imx8qm/imx8qm_bl31_setup.c
+++ b/plat/imx/imx8qm/imx8qm_bl31_setup.c
@@ -161,7 +161,7 @@
bool owned, owned2;
sc_err_t err;
int i;
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
sc_rm_mr_t mr_tee = 64;
bool mr_tee_atf_same = false;
sc_faddr_t reg_start;
@@ -201,7 +201,7 @@
if (BL31_BASE >= start && (BL31_LIMIT - 1) <= end) {
mr_record = mr; /* Record the mr for ATF running */
}
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
else if (BL32_BASE >= start && (BL32_LIMIT -1) <= end) {
mr_tee = mr;
}
@@ -215,7 +215,7 @@
}
}
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
if (mr_tee != 64) {
err = sc_rm_get_memreg_info(ipc_handle, mr_tee, &start, &end);
if (err) {
@@ -248,7 +248,7 @@
if (mr_record != 64) {
err = sc_rm_get_memreg_info(ipc_handle, mr_record, &start, &end);
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
if (BL32_BASE >= start && (BL32_LIMIT - 1) <= end)
mr_tee_atf_same = true;
#endif
@@ -258,7 +258,7 @@
ERROR("Memreg get info failed, %u\n", mr_record);
} else {
if ((BL31_LIMIT - 1) < end) {
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
if ((end > BL32_BASE) && mr_tee_atf_same)
reg_end = BL32_BASE - 1;
#endif
@@ -271,7 +271,7 @@
ERROR("Memreg assign failed, 0x%llx -- 0x%llx\n", (sc_faddr_t)BL31_LIMIT, reg_end);
}
}
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
if (mr_tee_atf_same) {
if ((BL32_LIMIT - 1) < end) {
reg_start = BL32_LIMIT;
@@ -412,14 +412,16 @@
bl33_image_ep_info.pc = PLAT_NS_IMAGE_OFFSET;
bl33_image_ep_info.spsr = get_spsr_for_bl33_entry();
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
SET_PARAM_HEAD(&bl32_image_ep_info, PARAM_EP, VERSION_1, 0);
SET_SECURITY_STATE(bl32_image_ep_info.h.attr, SECURE);
bl32_image_ep_info.pc = BL32_BASE;
bl32_image_ep_info.spsr = 0;
+#ifdef SPD_trusty
bl32_image_ep_info.args.arg0 = BL32_SIZE;
bl32_image_ep_info.args.arg1 = BL32_BASE;
#endif
+#endif
SET_SECURITY_STATE(bl33_image_ep_info.h.attr, NON_SECURE);
/* init the first cluster's cci slave interface */
@@ -444,7 +446,7 @@
MT_RW | MT_MEMORY | MT_SECURE);
mmap_add(imx_mmap);
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
mmap_add_region(BL32_BASE, BL32_BASE, BL32_SIZE, MT_MEMORY | MT_RW);
#endif
diff --git a/plat/imx/imx8qm/include/platform_def.h b/plat/imx/imx8qm/include/platform_def.h
index 05483d8..2ebcbf4 100644
--- a/plat/imx/imx8qm/include/platform_def.h
+++ b/plat/imx/imx8qm/include/platform_def.h
@@ -40,7 +40,7 @@
#define BL31_BASE 0x80000000
#define BL31_LIMIT 0x80020000
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
#define BL32_BASE 0xfe000000
#define BL32_SIZE 0x00200000
#define BL32_LIMIT 0x100000000
@@ -84,7 +84,7 @@
#define SC_CONSOLE 0
#define DEBUG_CONSOLE 0
-#ifdef SPD_trusty
+#ifdef TEE_IMX8
#define DEBUG_CONSOLE_A53 1
#else
#define DEBUG_CONSOLE_A53 0
diff --git a/plat/imx/imx8qm/platform.mk b/plat/imx/imx8qm/platform.mk
index c02cedb..1be46c6 100644
--- a/plat/imx/imx8qm/platform.mk
+++ b/plat/imx/imx8qm/platform.mk
@@ -45,3 +45,7 @@
ERRATA_A53_835769 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
+
+ifneq (${SPD},none)
+$(eval $(call add_define,TEE_IMX8))
+endif
