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@@ -585,3 +585,33 @@ void board_boot_order(u32 *spl_boot_list)
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spl_boot_list[0] = BOOT_DEVICE_NOR;
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}
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}
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+
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+bool m4_parts_booted(void)
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+{
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+ sc_rm_pt_t m4_parts[2];
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+ int err;
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+
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+ err = sc_rm_get_resource_owner(-1, SC_R_M4_0_PID0, &m4_parts[0]);
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+ if (err) {
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+ printf("%s get resource [%d] owner error: %d\n", __func__,
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+ SC_R_M4_0_PID0, err);
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+ return false;
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+ }
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+
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+ if (sc_pm_is_partition_started(-1, m4_parts[0]))
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+ return true;
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+
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+ if (is_imx8qm()) {
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+ err = sc_rm_get_resource_owner(-1, SC_R_M4_1_PID0, &m4_parts[1]);
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+ if (err) {
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+ printf("%s get resource [%d] owner error: %d\n",
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+ __func__, SC_R_M4_1_PID0, err);
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+ return false;
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+ }
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+
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+ if (sc_pm_is_partition_started(-1, m4_parts[1]))
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+ return true;
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+ }
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+
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+ return false;
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+}
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