auto import from //depot/cupcake/@135843

1 files changed, 54 insertions, 0 deletions

diff --git a/hw/goldfish_nand_reg.h b/hw/goldfish_nand_reg.h
new file mode 100644
index 0000000..ea91461
--- /dev/null
+++ b/hw/goldfish_nand_reg.h
@@ -0,0 +1,54 @@
+/* Copyright (C) 2007-2008 The Android Open Source Project
+**
+** This software is licensed under the terms of the GNU General Public
+** License version 2, as published by the Free Software Foundation, and
+** may be copied, distributed, and modified under those terms.
+**
+** This program is distributed in the hope that 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.
+*/
+#ifndef NAND_DEVICE_REG_H
+#define NAND_DEVICE_REG_H
+
+enum nand_cmd {
+	NAND_CMD_GET_DEV_NAME,  // Write device name for NAND_DEV to NAND_DATA (vaddr)
+	NAND_CMD_READ,
+	NAND_CMD_WRITE,
+	NAND_CMD_ERASE,
+	NAND_CMD_BLOCK_BAD_GET, // NAND_RESULT is 1 if block is bad, 0 if it is not
+	NAND_CMD_BLOCK_BAD_SET
+};
+
+enum nand_dev_flags {
+	NAND_DEV_FLAG_READ_ONLY = 0x00000001
+};
+
+#define NAND_VERSION_CURRENT (1)
+
+enum nand_reg {
+	// Global
+	NAND_VERSION        = 0x000,
+	NAND_NUM_DEV        = 0x004,
+	NAND_DEV            = 0x008,
+
+	// Dev info
+	NAND_DEV_FLAGS      = 0x010,
+	NAND_DEV_NAME_LEN   = 0x014,
+	NAND_DEV_PAGE_SIZE  = 0x018,
+	NAND_DEV_EXTRA_SIZE = 0x01c,
+	NAND_DEV_ERASE_SIZE = 0x020,
+	NAND_DEV_SIZE_LOW   = 0x028,
+	NAND_DEV_SIZE_HIGH  = 0x02c,
+
+	// Command
+	NAND_RESULT         = 0x040,
+	NAND_COMMAND        = 0x044,
+	NAND_DATA           = 0x048,
+	NAND_TRANSFER_SIZE  = 0x04c,
+	NAND_ADDR_LOW       = 0x050,
+	NAND_ADDR_HIGH      = 0x054,
+};
+
+#endif