SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / drivers / spi / ich.h

diff --git a/drivers/spi/ich.h b/drivers/spi/ich.h
index bd0a82080962ae41f42b4bab36cf7ef2db787359..a974241f98d8628fbd40f9017edc23e6450e969e 100644 (file)
--- a/drivers/spi/ich.h
+++ b/drivers/spi/ich.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
  *
- * SPDX-License-Identifier:    GPL-2.0+
- *
  * This file is derived from the flashrom project.
  */
 
@@ -101,13 +100,6 @@ enum {
        HSFC_FSMIE =            0x8000
 };
 
-enum {
-       SPI_OPCODE_TYPE_READ_NO_ADDRESS =       0,
-       SPI_OPCODE_TYPE_WRITE_NO_ADDRESS =      1,
-       SPI_OPCODE_TYPE_READ_WITH_ADDRESS =     2,
-       SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS =    3
-};
-
 enum {
        ICH_MAX_CMD_LEN         = 5,
 };
@@ -124,8 +116,55 @@ struct spi_trans {
        uint32_t offset;
 };
 
+#define SPI_OPCODE_WRSR                0x01
+#define SPI_OPCODE_PAGE_PROGRAM        0x02
+#define SPI_OPCODE_READ                0x03
+#define SPI_OPCODE_WRDIS       0x04
+#define SPI_OPCODE_RDSR                0x05
 #define SPI_OPCODE_WREN                0x06
 #define SPI_OPCODE_FAST_READ   0x0b
+#define SPI_OPCODE_ERASE_SECT  0x20
+#define SPI_OPCODE_READ_ID     0x9f
+#define SPI_OPCODE_ERASE_BLOCK 0xd8
+
+#define SPI_OPCODE_TYPE_READ_NO_ADDRESS                0
+#define SPI_OPCODE_TYPE_WRITE_NO_ADDRESS       1
+#define SPI_OPCODE_TYPE_READ_WITH_ADDRESS      2
+#define SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS     3
+
+#define SPI_OPMENU_0   SPI_OPCODE_WRSR
+#define SPI_OPTYPE_0   SPI_OPCODE_TYPE_WRITE_NO_ADDRESS
+
+#define SPI_OPMENU_1   SPI_OPCODE_PAGE_PROGRAM
+#define SPI_OPTYPE_1   SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS
+
+#define SPI_OPMENU_2   SPI_OPCODE_READ
+#define SPI_OPTYPE_2   SPI_OPCODE_TYPE_READ_WITH_ADDRESS
+
+#define SPI_OPMENU_3   SPI_OPCODE_RDSR
+#define SPI_OPTYPE_3   SPI_OPCODE_TYPE_READ_NO_ADDRESS
+
+#define SPI_OPMENU_4   SPI_OPCODE_ERASE_SECT
+#define SPI_OPTYPE_4   SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS
+
+#define SPI_OPMENU_5   SPI_OPCODE_READ_ID
+#define SPI_OPTYPE_5   SPI_OPCODE_TYPE_READ_NO_ADDRESS
+
+#define SPI_OPMENU_6   SPI_OPCODE_ERASE_BLOCK
+#define SPI_OPTYPE_6   SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS
+
+#define SPI_OPMENU_7   SPI_OPCODE_FAST_READ
+#define SPI_OPTYPE_7   SPI_OPCODE_TYPE_READ_WITH_ADDRESS
+
+#define SPI_OPPREFIX   ((SPI_OPCODE_WREN << 8) | SPI_OPCODE_WREN)
+#define SPI_OPTYPE     ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \
+                        (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 <<  8) | \
+                        (SPI_OPTYPE_3 <<  6) | (SPI_OPTYPE_2 <<  4) | \
+                        (SPI_OPTYPE_1 <<  2) | (SPI_OPTYPE_0 <<  0))
+#define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \
+                         (SPI_OPMENU_5 <<  8) | (SPI_OPMENU_4 <<  0))
+#define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \
+                         (SPI_OPMENU_1 <<  8) | (SPI_OPMENU_0 <<  0))
 
 enum ich_version {
        ICHV_7,
@@ -134,11 +173,10 @@ enum ich_version {
 
 struct ich_spi_platdata {
        enum ich_version ich_version;   /* Controller version, 7 or 9 */
+       bool lockdown;                  /* lock down controller settings? */
 };
 
 struct ich_spi_priv {
-       int ichspi_lock;
-       int locked;
        int opmenu;
        int menubytes;
        void *base;             /* Base of register set */