1 files changed, 55 insertions, 0 deletions

diff --git a/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h b/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h
new file mode 100644
index 000000000000..35882a9b8bc5
--- /dev/null
+++ b/arch/arm/mach-stmp37xx/include/mach/regs-i2c.h
@@ -0,0 +1,55 @@
+/*
+ * stmp37xx: I2C register definitions
+ *
+ * Copyright (c) 2008 Freescale Semiconductor
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+#define REGS_I2C_BASE   (STMP3XXX_REGS_BASE + 0x58000)
+#define REGS_I2C_PHYS   0x80058000
+#define REGS_I2C_SIZE   0x2000
+
+#define HW_I2C_CTRL0            0x0
+#define BM_I2C_CTRL0_XFER_COUNT 0x0000FFFF
+#define BP_I2C_CTRL0_XFER_COUNT 0
+#define BM_I2C_CTRL0_DIRECTION  0x00010000
+#define BM_I2C_CTRL0_MASTER_MODE        0x00020000
+#define BM_I2C_CTRL0_PRE_SEND_START     0x00080000
+#define BM_I2C_CTRL0_POST_SEND_STOP     0x00100000
+#define BM_I2C_CTRL0_RETAIN_CLOCK       0x00200000
+#define BM_I2C_CTRL0_SEND_NAK_ON_LAST   0x02000000
+#define BM_I2C_CTRL0_CLKGATE    0x40000000
+#define BM_I2C_CTRL0_SFTRST     0x80000000
+
+#define HW_I2C_TIMING0          0x10
+
+#define HW_I2C_TIMING1          0x20
+
+#define HW_I2C_TIMING2          0x30
+
+#define HW_I2C_CTRL1            0x40
+#define BM_I2C_CTRL1_SLAVE_IRQ  0x00000001
+#define BP_I2C_CTRL1_SLAVE_IRQ  0
+#define BM_I2C_CTRL1_SLAVE_STOP_IRQ     0x00000002
+#define BM_I2C_CTRL1_MASTER_LOSS_IRQ    0x00000004
+#define BM_I2C_CTRL1_EARLY_TERM_IRQ     0x00000008
+#define BM_I2C_CTRL1_OVERSIZE_XFER_TERM_IRQ     0x00000010
+#define BM_I2C_CTRL1_NO_SLAVE_ACK_IRQ   0x00000020
+#define BM_I2C_CTRL1_DATA_ENGINE_CMPLT_IRQ      0x00000040
+#define BM_I2C_CTRL1_BUS_FREE_IRQ       0x00000080
+#define BM_I2C_CTRL1_CLR_GOT_A_NAK      0x10000000
+
+#define HW_I2C_VERSION          0x90