Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 249 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/drivers/net/cs8900.h b/qemu/roms/u-boot/drivers/net/cs8900.h
new file mode 100644
index 000000000..79877dd57
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/net/cs8900.h
@@ -0,0 +1,249 @@
+#ifndef CS8900_H
+#define CS8900_H
+/*
+ * Cirrus Logic CS8900A Ethernet
+ *
+ * (C) 2009 Ben Warren , biggerbadderben@gmail.com
+ *     Converted to use CONFIG_NET_MULTI API
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Copyright (C) 1999 Ben Williamson <benw@pobox.com>
+ *
+ * This program is loaded into SRAM in bootstrap mode, where it waits
+ * for commands on UART1 to read and write memory, jump to code etc.
+ * A design goal for this program is to be entirely independent of the
+ * target board.  Anything with a CL-PS7111 or EP7211 should be able to run
+ * this code in bootstrap mode.  All the board specifics can be handled on
+ * the host.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/types.h>
+#include <config.h>
+
+#define CS8900_DRIVERNAME "CS8900"
+/* although the registers are 16 bit, they are 32-bit aligned on the
+   EDB7111. so we have to read them as 32-bit registers and ignore the
+   upper 16-bits. i'm not sure if this holds for the EDB7211. */
+
+#ifdef CONFIG_CS8900_BUS16
+  /* 16 bit aligned registers, 16 bit wide */
+  #define CS8900_REG u16
+#elif defined(CONFIG_CS8900_BUS32)
+  /* 32 bit aligned registers, 16 bit wide (we ignore upper 16 bits) */
+  #define CS8900_REG u32
+#else
+  #error unknown bussize ...
+#endif
+
+struct cs8900_regs {
+	CS8900_REG rtdata;
+	CS8900_REG pad0;
+	CS8900_REG txcmd;
+	CS8900_REG txlen;
+	CS8900_REG isq;
+	CS8900_REG pptr;
+	CS8900_REG pdata;
+};
+
+struct cs8900_priv {
+	struct cs8900_regs *regs;
+};
+
+#define ISQ_RxEvent     0x04
+#define ISQ_TxEvent     0x08
+#define ISQ_BufEvent    0x0C
+#define ISQ_RxMissEvent 0x10
+#define ISQ_TxColEvent  0x12
+#define ISQ_EventMask   0x3F
+
+/* packet page register offsets */
+
+/* bus interface registers */
+#define PP_ChipID    0x0000  /* Chip identifier - must be 0x630E */
+#define PP_ChipRev   0x0002  /* Chip revision, model codes */
+
+#define PP_IntReg    0x0022  /* Interrupt configuration */
+#define PP_IntReg_IRQ0         0x0000  /* Use INTR0 pin */
+#define PP_IntReg_IRQ1         0x0001  /* Use INTR1 pin */
+#define PP_IntReg_IRQ2         0x0002  /* Use INTR2 pin */
+#define PP_IntReg_IRQ3         0x0003  /* Use INTR3 pin */
+
+/* status and control registers */
+
+#define PP_RxCFG     0x0102  /* Receiver configuration */
+#define PP_RxCFG_Skip1         0x0040  /* Skip (i.e. discard) current frame */
+#define PP_RxCFG_Stream        0x0080  /* Enable streaming mode */
+#define PP_RxCFG_RxOK          0x0100  /* RxOK interrupt enable */
+#define PP_RxCFG_RxDMAonly     0x0200  /* Use RxDMA for all frames */
+#define PP_RxCFG_AutoRxDMA     0x0400  /* Select RxDMA automatically */
+#define PP_RxCFG_BufferCRC     0x0800  /* Include CRC characters in frame */
+#define PP_RxCFG_CRC           0x1000  /* Enable interrupt on CRC error */
+#define PP_RxCFG_RUNT          0x2000  /* Enable interrupt on RUNT frames */
+#define PP_RxCFG_EXTRA         0x4000  /* Enable interrupt on frames with extra data */
+
+#define PP_RxCTL     0x0104  /* Receiver control */
+#define PP_RxCTL_IAHash        0x0040  /* Accept frames that match hash */
+#define PP_RxCTL_Promiscuous   0x0080  /* Accept any frame */
+#define PP_RxCTL_RxOK          0x0100  /* Accept well formed frames */
+#define PP_RxCTL_Multicast     0x0200  /* Accept multicast frames */
+#define PP_RxCTL_IA            0x0400  /* Accept frame that matches IA */
+#define PP_RxCTL_Broadcast     0x0800  /* Accept broadcast frames */
+#define PP_RxCTL_CRC           0x1000  /* Accept frames with bad CRC */
+#define PP_RxCTL_RUNT          0x2000  /* Accept runt frames */
+#define PP_RxCTL_EXTRA         0x4000  /* Accept frames that are too long */
+
+#define PP_TxCFG     0x0106  /* Transmit configuration */
+#define PP_TxCFG_CRS           0x0040  /* Enable interrupt on loss of carrier */
+#define PP_TxCFG_SQE           0x0080  /* Enable interrupt on Signal Quality Error */
+#define PP_TxCFG_TxOK          0x0100  /* Enable interrupt on successful xmits */
+#define PP_TxCFG_Late          0x0200  /* Enable interrupt on "out of window" */
+#define PP_TxCFG_Jabber        0x0400  /* Enable interrupt on jabber detect */
+#define PP_TxCFG_Collision     0x0800  /* Enable interrupt if collision */
+#define PP_TxCFG_16Collisions  0x8000  /* Enable interrupt if > 16 collisions */
+
+#define PP_TxCmd     0x0108  /* Transmit command status */
+#define PP_TxCmd_TxStart_5     0x0000  /* Start after 5 bytes in buffer */
+#define PP_TxCmd_TxStart_381   0x0040  /* Start after 381 bytes in buffer */
+#define PP_TxCmd_TxStart_1021  0x0080  /* Start after 1021 bytes in buffer */
+#define PP_TxCmd_TxStart_Full  0x00C0  /* Start after all bytes loaded */
+#define PP_TxCmd_Force         0x0100  /* Discard any pending packets */
+#define PP_TxCmd_OneCollision  0x0200  /* Abort after a single collision */
+#define PP_TxCmd_NoCRC         0x1000  /* Do not add CRC */
+#define PP_TxCmd_NoPad         0x2000  /* Do not pad short packets */
+
+#define PP_BufCFG    0x010A  /* Buffer configuration */
+#define PP_BufCFG_SWI          0x0040  /* Force interrupt via software */
+#define PP_BufCFG_RxDMA        0x0080  /* Enable interrupt on Rx DMA */
+#define PP_BufCFG_TxRDY        0x0100  /* Enable interrupt when ready for Tx */
+#define PP_BufCFG_TxUE         0x0200  /* Enable interrupt in Tx underrun */
+#define PP_BufCFG_RxMiss       0x0400  /* Enable interrupt on missed Rx packets */
+#define PP_BufCFG_Rx128        0x0800  /* Enable Rx interrupt after 128 bytes */
+#define PP_BufCFG_TxCol        0x1000  /* Enable int on Tx collision ctr overflow */
+#define PP_BufCFG_Miss         0x2000  /* Enable int on Rx miss ctr overflow */
+#define PP_BufCFG_RxDest       0x8000  /* Enable int on Rx dest addr match */
+
+#define PP_LineCTL   0x0112  /* Line control */
+#define PP_LineCTL_Rx          0x0040  /* Enable receiver */
+#define PP_LineCTL_Tx          0x0080  /* Enable transmitter */
+#define PP_LineCTL_AUIonly     0x0100  /* AUI interface only */
+#define PP_LineCTL_AutoAUI10BT 0x0200  /* Autodetect AUI or 10BaseT interface */
+#define PP_LineCTL_ModBackoffE 0x0800  /* Enable modified backoff algorithm */
+#define PP_LineCTL_PolarityDis 0x1000  /* Disable Rx polarity autodetect */
+#define PP_LineCTL_2partDefDis 0x2000  /* Disable two-part defferal */
+#define PP_LineCTL_LoRxSquelch 0x4000  /* Reduce receiver squelch threshold */
+
+#define PP_SelfCTL   0x0114  /* Chip self control */
+#define PP_SelfCTL_Reset       0x0040  /* Self-clearing reset */
+#define PP_SelfCTL_SWSuspend   0x0100  /* Initiate suspend mode */
+#define PP_SelfCTL_HWSleepE    0x0200  /* Enable SLEEP input */
+#define PP_SelfCTL_HWStandbyE  0x0400  /* Enable standby mode */
+#define PP_SelfCTL_HC0E        0x1000  /* use HCB0 for LINK LED */
+#define PP_SelfCTL_HC1E        0x2000  /* use HCB1 for BSTATUS LED */
+#define PP_SelfCTL_HCB0        0x4000  /* control LINK LED if HC0E set */
+#define PP_SelfCTL_HCB1        0x8000  /* control BSTATUS LED if HC1E set */
+
+#define PP_BusCTL    0x0116  /* Bus control */
+#define PP_BusCTL_ResetRxDMA   0x0040  /* Reset RxDMA pointer */
+#define PP_BusCTL_DMAextend    0x0100  /* Extend DMA cycle */
+#define PP_BusCTL_UseSA        0x0200  /* Assert MEMCS16 on address decode */
+#define PP_BusCTL_MemoryE      0x0400  /* Enable memory mode */
+#define PP_BusCTL_DMAburst     0x0800  /* Limit DMA access burst */
+#define PP_BusCTL_IOCHRDYE     0x1000  /* Set IOCHRDY high impedence */
+#define PP_BusCTL_RxDMAsize    0x2000  /* Set DMA buffer size 64KB */
+#define PP_BusCTL_EnableIRQ    0x8000  /* Generate interrupt on interrupt event */
+
+#define PP_TestCTL   0x0118  /* Test control */
+#define PP_TestCTL_DisableLT   0x0080  /* Disable link status */
+#define PP_TestCTL_ENDECloop   0x0200  /* Internal loopback */
+#define PP_TestCTL_AUIloop     0x0400  /* AUI loopback */
+#define PP_TestCTL_DisBackoff  0x0800  /* Disable backoff algorithm */
+#define PP_TestCTL_FDX         0x4000  /* Enable full duplex mode */
+
+#define PP_ISQ       0x0120  /* Interrupt Status Queue */
+
+#define PP_RER       0x0124  /* Receive event */
+#define PP_RER_IAHash          0x0040  /* Frame hash match */
+#define PP_RER_Dribble         0x0080  /* Frame had 1-7 extra bits after last byte */
+#define PP_RER_RxOK            0x0100  /* Frame received with no errors */
+#define PP_RER_Hashed          0x0200  /* Frame address hashed OK */
+#define PP_RER_IA              0x0400  /* Frame address matched IA */
+#define PP_RER_Broadcast       0x0800  /* Broadcast frame */
+#define PP_RER_CRC             0x1000  /* Frame had CRC error */
+#define PP_RER_RUNT            0x2000  /* Runt frame */
+#define PP_RER_EXTRA           0x4000  /* Frame was too long */
+
+#define PP_TER       0x0128 /* Transmit event */
+#define PP_TER_CRS             0x0040  /* Carrier lost */
+#define PP_TER_SQE             0x0080  /* Signal Quality Error */
+#define PP_TER_TxOK            0x0100  /* Packet sent without error */
+#define PP_TER_Late            0x0200  /* Out of window */
+#define PP_TER_Jabber          0x0400  /* Stuck transmit? */
+#define PP_TER_NumCollisions   0x7800  /* Number of collisions */
+#define PP_TER_16Collisions    0x8000  /* > 16 collisions */
+
+#define PP_BER       0x012C /* Buffer event */
+#define PP_BER_SWint           0x0040 /* Software interrupt */
+#define PP_BER_RxDMAFrame      0x0080 /* Received framed DMAed */
+#define PP_BER_Rdy4Tx          0x0100 /* Ready for transmission */
+#define PP_BER_TxUnderrun      0x0200 /* Transmit underrun */
+#define PP_BER_RxMiss          0x0400 /* Received frame missed */
+#define PP_BER_Rx128           0x0800 /* 128 bytes received */
+#define PP_BER_RxDest          0x8000 /* Received framed passed address filter */
+
+#define PP_RxMiss    0x0130  /*  Receiver miss counter */
+
+#define PP_TxCol     0x0132  /*  Transmit collision counter */
+
+#define PP_LineSTAT  0x0134  /* Line status */
+#define PP_LineSTAT_LinkOK     0x0080  /* Line is connected and working */
+#define PP_LineSTAT_AUI        0x0100  /* Connected via AUI */
+#define PP_LineSTAT_10BT       0x0200  /* Connected via twisted pair */
+#define PP_LineSTAT_Polarity   0x1000  /* Line polarity OK (10BT only) */
+#define PP_LineSTAT_CRS        0x4000  /* Frame being received */
+
+#define PP_SelfSTAT  0x0136  /* Chip self status */
+#define PP_SelfSTAT_33VActive  0x0040  /* supply voltage is 3.3V */
+#define PP_SelfSTAT_InitD      0x0080  /* Chip initialization complete */
+#define PP_SelfSTAT_SIBSY      0x0100  /* EEPROM is busy */
+#define PP_SelfSTAT_EEPROM     0x0200  /* EEPROM present */
+#define PP_SelfSTAT_EEPROM_OK  0x0400  /* EEPROM checks out */
+#define PP_SelfSTAT_ELPresent  0x0800  /* External address latch logic available */
+#define PP_SelfSTAT_EEsize     0x1000  /* Size of EEPROM */
+
+#define PP_BusSTAT   0x0138  /* Bus status */
+#define PP_BusSTAT_TxBid       0x0080  /* Tx error */
+#define PP_BusSTAT_TxRDY       0x0100  /* Ready for Tx data */
+
+#define PP_TDR       0x013C  /* AUI Time Domain Reflectometer */
+
+/* initiate transmit registers */
+
+#define PP_TxCommand 0x0144  /* Tx Command */
+#define PP_TxLength  0x0146  /* Tx Length */
+
+
+/* address filter registers */
+
+#define PP_LAF       0x0150  /* Logical address filter (6 bytes) */
+#define PP_IA        0x0158  /* Individual address (MAC) */
+
+/* EEPROM Kram */
+#define SI_BUSY 0x0100
+#define PP_EECMD 0x0040		/*  NVR Interface Command register */
+#define PP_EEData 0x0042	/*  NVR Interface Data Register */
+#define EEPROM_WRITE_EN		0x00F0
+#define EEPROM_WRITE_DIS	0x0000
+#define EEPROM_WRITE_CMD	0x0100
+#define EEPROM_READ_CMD		0x0200
+#define EEPROM_ERASE_CMD	0x0300
+
+/* Exported functions */
+int cs8900_e2prom_read(struct eth_device *dev, uchar, ushort *);
+int cs8900_e2prom_write(struct eth_device *dev, uchar, ushort);
+
+#endif  /* CS8900_H */