summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h
diff options
context:
space:
mode:
authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h')
-rw-r--r--qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h b/qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h
new file mode 100644
index 000000000..3f1533888
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/t208xrdb/cpld.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2014 Freescale Semiconductor
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * CPLD register set of T2080RDB board-specific.
+ */
+struct cpld_data {
+ u8 chip_id1; /* 0x00 - Chip ID1 register */
+ u8 chip_id2; /* 0x01 - Chip ID2 register */
+ u8 hw_ver; /* 0x02 - Hardware Revision Register */
+ u8 sw_ver; /* 0x03 - Software Revision register */
+ u8 res0[12]; /* 0x04 - 0x0F - not used */
+ u8 reset_ctl; /* 0x10 - Reset control Register */
+ u8 flash_csr; /* 0x11 - Flash control and status register */
+ u8 thermal_csr; /* 0x12 - Thermal control and status register */
+ u8 led_csr; /* 0x13 - LED control and status register */
+ u8 sfp_csr; /* 0x14 - SFP+ control and status register */
+ u8 misc_csr; /* 0x15 - Misc control and status register */
+ u8 boot_or; /* 0x16 - Boot config override register */
+ u8 boot_cfg1; /* 0x17 - Boot configuration register 1 */
+ u8 boot_cfg2; /* 0x18 - Boot configuration register 2 */
+} cpld_data_t;
+
+u8 cpld_read(unsigned int reg);
+void cpld_write(unsigned int reg, u8 value);
+
+#define CPLD_READ(reg) cpld_read(offsetof(struct cpld_data, reg))
+#define CPLD_WRITE(reg, value) \
+ cpld_write(offsetof(struct cpld_data, reg), value)
+
+/* CPLD on IFC */
+#define CPLD_LBMAP_MASK 0x3F
+#define CPLD_BANK_SEL_MASK 0x07
+#define CPLD_BANK_OVERRIDE 0x40
+#define CPLD_LBMAP_ALTBANK 0x44 /* BANK OR | BANK 4 */
+#define CPLD_LBMAP_DFLTBANK 0x40 /* BANK OR | BANK 0 */
+#define CPLD_LBMAP_RESET 0xFF
+#define CPLD_LBMAP_SHIFT 0x03
+#define CPLD_BOOT_SEL 0x80