Initial import of qemu-2.4.1HEADmaster

1 files changed, 101 insertions, 0 deletions

diff --git a/roms/u-boot/board/sc3/sc3.h b/roms/u-boot/board/sc3/sc3.h
new file mode 100644
index 00000000..7178cd00
--- /dev/null
+++ b/roms/u-boot/board/sc3/sc3.h
@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/**
+ * hcWriteWord - write a 16 bit value into the USB controller
+ * @base: base address to access the chip registers
+ * @value: 16 bit value to write into register @offset
+ * @offset: register to write the @value into
+ *
+ */
+static void inline hcWriteWord (unsigned long base, unsigned int value,
+				unsigned int offset)
+{
+	out_le16 ((volatile u16*)(base + 2), offset | 0x80);
+	out_le16 ((volatile u16*)base, value);
+}
+
+/**
+ * hcWriteDWord - write a 32 bit value into the USB controller
+ * @base: base address to access the chip registers
+ * @value: 32 bit value to write into register @offset
+ * @offset: register to write the @value into
+ *
+ */
+
+static void inline hcWriteDWord (unsigned long base, unsigned long value,
+				unsigned int offset)
+{
+	out_le16 ((volatile u16*)(base + 2), offset | 0x80);
+	out_le16 ((volatile u16*)base, value);
+	out_le16 ((volatile u16*)base, value >> 16);
+}
+
+/**
+ * hcReadWord - read a 16 bit value from the USB controller
+ * @base: base address to access the chip registers
+ * @offset: register to read from
+ *
+ * Returns the readed register value
+ */
+
+static unsigned int inline hcReadWord (unsigned long base, unsigned int offset)
+{
+	out_le16 ((volatile u16*)(base + 2), offset);
+	return (in_le16 ((volatile u16*)base));
+}
+
+/**
+ * hcReadDWord - read a 32 bit value from the USB controller
+ * @base: base address to access the chip registers
+ * @offset: register to read from
+ *
+ * Returns the readed register value
+ */
+
+static unsigned long inline hcReadDWord (unsigned long base, unsigned int offset)
+{
+	unsigned long val, val16;
+
+	out_le16 ((volatile u16*)(base + 2), offset);
+	val = in_le16((volatile u16*)base);
+	val16 = in_le16((volatile u16*)base);
+	return (val | (val16 << 16));
+}
+
+/* control and status registers isp1161 */
+#define HcRevision		0x00
+#define HcControl		0x01
+#define HcCommandStatus		0x02
+#define HcInterruptStatus	0x03
+#define HcInterruptEnable	0x04
+#define HcInterruptDisable	0x05
+#define HcFmInterval		0x0D
+#define HcFmRemaining		0x0E
+#define HcFmNumber		0x0F
+#define HcLSThreshold		0x11
+#define HcRhDescriptorA		0x12
+#define HcRhDescriptorB		0x13
+#define HcRhStatus		0x14
+#define HcRhPortStatus1		0x15
+#define HcRhPortStatus2		0x16
+
+#define HcHardwareConfiguration 0x20
+#define HcDMAConfiguration	0x21
+#define HcTransferCounter	0x22
+#define HcuPInterrupt		0x24
+#define HcuPInterruptEnable	0x25
+#define HcChipID		0x27
+#define HcScratch		0x28
+#define HcSoftwareReset		0x29
+#define HcITLBufferLength	0x2A
+#define HcATLBufferLength	0x2B
+#define HcBufferStatus		0x2C
+#define HcReadBackITL0Length	0x2D
+#define HcReadBackITL1Length	0x2E
+#define HcITLBufferPort		0x40
+#define HcATLBufferPort		0x41