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source/soc/fuse.h

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+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018 shuffle2
+ * Copyright (c) 2018 balika011
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _FUSE_H_
+#define _FUSE_H_
+
+#include "../utils/types.h"
+
+/*! Fuse registers. */
+#define FUSE_CTRL 0x0
+#define FUSE_ADDR 0x4
+#define FUSE_RDATA 0x8
+#define FUSE_WDATA 0xC
+#define FUSE_TIME_RD1 0x10
+#define FUSE_TIME_RD2 0x14
+#define FUSE_TIME_PGM1 0x18
+#define FUSE_TIME_PGM2 0x1C
+#define FUSE_PRIV2INTFC 0x20
+#define FUSE_FUSEBYPASS 0x24
+#define FUSE_PRIVATEKEYDISABLE 0x28
+#define FUSE_DISABLEREGPROGRAM 0x2C
+#define FUSE_WRITE_ACCESS_SW 0x30
+#define FUSE_PWR_GOOD_SW 0x34
+#define FUSE_SKU_INFO 0x110
+#define FUSE_FIRST_BOOTROM_PATCH_SIZE 0x19c
+#define FUSE_PRIVATE_KEY0 0x1A4
+#define FUSE_PRIVATE_KEY1 0x1A8
+#define FUSE_PRIVATE_KEY2 0x1AC
+#define FUSE_PRIVATE_KEY3 0x1B0
+
+/*! Fuse commands. */
+#define FUSE_READ 0x1
+#define FUSE_WRITE 0x2
+#define FUSE_SENSE 0x3
+#define FUSE_CMD_MASK 0x3
+
+/*! Fuse cache registers. */
+#define FUSE_RESERVED_ODMX(x) (0x1C8 + 4 * (x))
+
+void fuse_disable_program();
+u32 fuse_read_odm(u32 idx);
+void fuse_wait_idle();
+int fuse_read_ipatch(void (*ipatch)(u32 offset, u32 value));
+int fuse_read_evp_thunk(u32 *iram_evp_thunks, u32 *iram_evp_thunks_len);
+void read_raw_ipatch_fuses(u32 *words);
+
+#endif