ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/arch/arm/include/asm/imx-common/iomux-v3.h b/marvell/uboot/arch/arm/include/asm/imx-common/iomux-v3.h
new file mode 100644
index 0000000..dec11a1
--- /dev/null
+++ b/marvell/uboot/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -0,0 +1,173 @@
+/*
+ * Based on Linux i.MX iomux-v3.h file:
+ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
+ *			<armlinux@phytec.de>
+ *
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MACH_IOMUX_V3_H__
+#define __MACH_IOMUX_V3_H__
+
+#include <common.h>
+
+/*
+ *	build IOMUX_PAD structure
+ *
+ * This iomux scheme is based around pads, which are the physical balls
+ * on the processor.
+ *
+ * - Each pad has a pad control register (IOMUXC_SW_PAD_CTRL_x) which controls
+ *   things like driving strength and pullup/pulldown.
+ * - Each pad can have but not necessarily does have an output routing register
+ *   (IOMUXC_SW_MUX_CTL_PAD_x).
+ * - Each pad can have but not necessarily does have an input routing register
+ *   (IOMUXC_x_SELECT_INPUT)
+ *
+ * The three register sets do not have a fixed offset to each other,
+ * hence we order this table by pad control registers (which all pads
+ * have) and put the optional i/o routing registers into additional
+ * fields.
+ *
+ * The naming convention for the pad modes is SOC_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ *
+ * IOMUX/PAD Bit field definitions
+ *
+ * MUX_CTRL_OFS:	    0..11 (12)
+ * PAD_CTRL_OFS:	   12..23 (12)
+ * SEL_INPUT_OFS:	   24..35 (12)
+ * MUX_MODE + SION:	   36..40  (5)
+ * PAD_CTRL + NO_PAD_CTRL: 41..58 (18)
+ * SEL_INP:		   59..62  (4)
+ * reserved:		     63    (1)
+*/
+
+typedef u64 iomux_v3_cfg_t;
+
+#define MUX_CTRL_OFS_SHIFT	0
+#define MUX_CTRL_OFS_MASK	((iomux_v3_cfg_t)0xfff << MUX_CTRL_OFS_SHIFT)
+#define MUX_PAD_CTRL_OFS_SHIFT	12
+#define MUX_PAD_CTRL_OFS_MASK	((iomux_v3_cfg_t)0xfff << \
+	MUX_PAD_CTRL_OFS_SHIFT)
+#define MUX_SEL_INPUT_OFS_SHIFT	24
+#define MUX_SEL_INPUT_OFS_MASK	((iomux_v3_cfg_t)0xfff << \
+	MUX_SEL_INPUT_OFS_SHIFT)
+
+#define MUX_MODE_SHIFT		36
+#define MUX_MODE_MASK		((iomux_v3_cfg_t)0x1f << MUX_MODE_SHIFT)
+#define MUX_PAD_CTRL_SHIFT	41
+#define MUX_PAD_CTRL_MASK	((iomux_v3_cfg_t)0x3ffff << MUX_PAD_CTRL_SHIFT)
+#define MUX_SEL_INPUT_SHIFT	59
+#define MUX_SEL_INPUT_MASK	((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT)
+
+#define MUX_MODE_SION		((iomux_v3_cfg_t)IOMUX_CONFIG_SION << \
+	MUX_MODE_SHIFT)
+#define MUX_PAD_CTRL(x)		((iomux_v3_cfg_t)(x) << MUX_PAD_CTRL_SHIFT)
+
+#define IOMUX_PAD(pad_ctrl_ofs, mux_ctrl_ofs, mux_mode, sel_input_ofs,	\
+		sel_input, pad_ctrl)					\
+	(((iomux_v3_cfg_t)(mux_ctrl_ofs) << MUX_CTRL_OFS_SHIFT)     |	\
+	((iomux_v3_cfg_t)(mux_mode)      << MUX_MODE_SHIFT)         |	\
+	((iomux_v3_cfg_t)(pad_ctrl_ofs)  << MUX_PAD_CTRL_OFS_SHIFT) |	\
+	((iomux_v3_cfg_t)(pad_ctrl)      << MUX_PAD_CTRL_SHIFT)     |	\
+	((iomux_v3_cfg_t)(sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT)|	\
+	((iomux_v3_cfg_t)(sel_input)     << MUX_SEL_INPUT_SHIFT))
+
+#define NEW_PAD_CTRL(cfg, pad)	(((cfg) & ~MUX_PAD_CTRL_MASK) | \
+					MUX_PAD_CTRL(pad))
+
+#define __NA_			0x000
+#define NO_MUX_I		0
+#define NO_PAD_I		0
+
+#define NO_PAD_CTRL		(1 << 17)
+
+#ifdef CONFIG_MX6
+
+#define PAD_CTL_HYS		(1 << 16)
+
+#define PAD_CTL_PUS_100K_DOWN	(0 << 14 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_47K_UP	(1 << 14 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_100K_UP	(2 << 14 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_22K_UP	(3 << 14 | PAD_CTL_PUE)
+#define PAD_CTL_PUE		(1 << 13 | PAD_CTL_PKE)
+#define PAD_CTL_PKE		(1 << 12)
+
+#define PAD_CTL_ODE		(1 << 11)
+
+#define PAD_CTL_SPEED_LOW	(1 << 6)
+#define PAD_CTL_SPEED_MED	(2 << 6)
+#define PAD_CTL_SPEED_HIGH	(3 << 6)
+
+#define PAD_CTL_DSE_DISABLE	(0 << 3)
+#define PAD_CTL_DSE_240ohm	(1 << 3)
+#define PAD_CTL_DSE_120ohm	(2 << 3)
+#define PAD_CTL_DSE_80ohm	(3 << 3)
+#define PAD_CTL_DSE_60ohm	(4 << 3)
+#define PAD_CTL_DSE_48ohm	(5 << 3)
+#define PAD_CTL_DSE_40ohm	(6 << 3)
+#define PAD_CTL_DSE_34ohm	(7 << 3)
+
+#elif defined(CONFIG_VF610)
+
+#define PAD_MUX_MODE_SHIFT	20
+
+#define PAD_CTL_SPEED_MED	(1 << 12)
+#define PAD_CTL_SPEED_HIGH	(3 << 12)
+
+#define PAD_CTL_DSE_50ohm	(3 << 6)
+#define PAD_CTL_DSE_25ohm	(6 << 6)
+#define PAD_CTL_DSE_20ohm	(7 << 6)
+
+#define PAD_CTL_PUS_47K_UP	(1 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_100K_UP	(2 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PKE		(1 << 3)
+#define PAD_CTL_PUE		(1 << 2 | PAD_CTL_PKE)
+
+#define PAD_CTL_OBE_IBE_ENABLE	(3 << 0)
+
+#else
+
+#define PAD_CTL_DVS		(1 << 13)
+#define PAD_CTL_INPUT_DDR	(1 << 9)
+#define PAD_CTL_HYS		(1 << 8)
+
+#define PAD_CTL_PKE		(1 << 7)
+#define PAD_CTL_PUE		(1 << 6 | PAD_CTL_PKE)
+#define PAD_CTL_PUS_100K_DOWN	(0 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_47K_UP	(1 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_100K_UP	(2 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_22K_UP	(3 << 4 | PAD_CTL_PUE)
+
+#define PAD_CTL_ODE		(1 << 3)
+
+#define PAD_CTL_DSE_LOW		(0 << 1)
+#define PAD_CTL_DSE_MED		(1 << 1)
+#define PAD_CTL_DSE_HIGH	(2 << 1)
+#define PAD_CTL_DSE_MAX		(3 << 1)
+
+#endif
+
+#define PAD_CTL_SRE_SLOW	(0 << 0)
+#define PAD_CTL_SRE_FAST	(1 << 0)
+
+#define IOMUX_CONFIG_SION	0x10
+
+#define GPIO_PIN_MASK		0x1f
+#define GPIO_PORT_SHIFT		5
+#define GPIO_PORT_MASK		(0x7 << GPIO_PORT_SHIFT)
+#define GPIO_PORTA		(0 << GPIO_PORT_SHIFT)
+#define GPIO_PORTB		(1 << GPIO_PORT_SHIFT)
+#define GPIO_PORTC		(2 << GPIO_PORT_SHIFT)
+#define GPIO_PORTD		(3 << GPIO_PORT_SHIFT)
+#define GPIO_PORTE		(4 << GPIO_PORT_SHIFT)
+#define GPIO_PORTF		(5 << GPIO_PORT_SHIFT)
+
+void imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
+void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list,
+				     unsigned count);
+
+#endif	/* __MACH_IOMUX_V3_H__*/