ARM: remove cm4008 and cm41xx board support

These are still non-generic boards.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Greg Ungerer <greg.ungerer@opengear.com>
Acked-by: Marek Vasut <marex@denx.de>

1 files changed, 0 insertions, 229 deletions

diff --git a/drivers/net/ks8695eth.c b/drivers/net/ks8695eth.c
deleted file mode 100644
index b4822e9..0000000
--- a/drivers/net/ks8695eth.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * ks8695eth.c -- KS8695 ethernet driver
- *
- * (C) Copyright 2004-2005, Greg Ungerer <greg.ungerer@opengear.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/****************************************************************************/
-
-#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <asm/io.h>
-#include <asm/arch/platform.h>
-
-/****************************************************************************/
-
-/*
- * Hardware register access to the KS8695 LAN ethernet port
- * (well, it is the 4 port switch really).
- */
-#define	ks8695_read(a)    *((volatile unsigned long *) (KS8695_IO_BASE + (a)))
-#define	ks8695_write(a,v) *((volatile unsigned long *) (KS8695_IO_BASE + (a))) = (v)
-
-/****************************************************************************/
-
-/*
- * Define the descriptor in-memory data structures.
- */
-struct ks8695_txdesc {
-	uint32_t	owner;
-	uint32_t	ctrl;
-	uint32_t	addr;
-	uint32_t	next;
-};
-
-struct ks8695_rxdesc {
-	uint32_t	status;
-	uint32_t	ctrl;
-	uint32_t	addr;
-	uint32_t	next;
-};
-
-/****************************************************************************/
-
-/*
- * Allocate local data structures to use for receiving and sending
- * packets. Just to keep it all nice and simple.
- */
-
-#define	TXDESCS		4
-#define	RXDESCS		4
-#define	BUFSIZE		2048
-
-volatile struct ks8695_txdesc ks8695_tx[TXDESCS] __attribute__((aligned(256)));
-volatile struct ks8695_rxdesc ks8695_rx[RXDESCS] __attribute__((aligned(256)));
-volatile uint8_t ks8695_bufs[BUFSIZE*(TXDESCS+RXDESCS)] __attribute__((aligned(2048)));;
-
-/****************************************************************************/
-
-/*
- *	Ideally we want to use the MAC address stored in flash.
- *	But we do some sanity checks in case they are not present
- *	first.
- */
-unsigned char eth_mac[] = {
-	0x00, 0x13, 0xc6, 0x00, 0x00, 0x00
-};
-
-void ks8695_getmac(void)
-{
-	unsigned char *fp;
-	int i;
-
-	/* Check if flash MAC is valid */
-	fp = (unsigned char *) 0x0201c000;
-	for (i = 0; (i < 6); i++) {
-		if ((fp[i] != 0) && (fp[i] != 0xff))
-			break;
-	}
-
-	/* If we found a valid looking MAC address then use it */
-	if (i < 6)
-		memcpy(&eth_mac[0], fp, 6);
-}
-
-/****************************************************************************/
-
-static int ks8695_eth_init(struct eth_device *dev, bd_t *bd)
-{
-	int i;
-
-	debug ("%s(%d): eth_reset()\n", __FILE__, __LINE__);
-
-	/* Reset the ethernet engines first */
-	ks8695_write(KS8695_LAN_DMA_TX, 0x80000000);
-	ks8695_write(KS8695_LAN_DMA_RX, 0x80000000);
-
-	ks8695_getmac();
-
-	/* Set MAC address */
-	ks8695_write(KS8695_LAN_MAC_LOW, (eth_mac[5] | (eth_mac[4] << 8) |
-		(eth_mac[3] << 16) | (eth_mac[2] << 24)));
-	ks8695_write(KS8695_LAN_MAC_HIGH, (eth_mac[1] | (eth_mac[0] << 8)));
-
-	/* Turn the 4 port switch on */
-	i = ks8695_read(KS8695_SWITCH_CTRL0);
-	ks8695_write(KS8695_SWITCH_CTRL0, (i | 0x1));
-	/* ks8695_write(KS8695_WAN_CONTROL, 0x3f000066); */
-
-	/* Initialize descriptor rings */
-	for (i = 0; (i < TXDESCS); i++) {
-		ks8695_tx[i].owner = 0;
-		ks8695_tx[i].ctrl = 0;
-		ks8695_tx[i].addr = (uint32_t) &ks8695_bufs[i*BUFSIZE];
-		ks8695_tx[i].next = (uint32_t) &ks8695_tx[i+1];
-	}
-	ks8695_tx[TXDESCS-1].ctrl = 0x02000000;
-	ks8695_tx[TXDESCS-1].next = (uint32_t) &ks8695_tx[0];
-
-	for (i = 0; (i < RXDESCS); i++) {
-		ks8695_rx[i].status = 0x80000000;
-		ks8695_rx[i].ctrl = BUFSIZE - 4;
-		ks8695_rx[i].addr = (uint32_t) &ks8695_bufs[(i+TXDESCS)*BUFSIZE];
-		ks8695_rx[i].next = (uint32_t) &ks8695_rx[i+1];
-	}
-	ks8695_rx[RXDESCS-1].ctrl |= 0x00080000;
-	ks8695_rx[RXDESCS-1].next = (uint32_t) &ks8695_rx[0];
-
-	/* The KS8695 is pretty slow reseting the ethernets... */
-	udelay(2000000);
-
-	/* Enable the ethernet engine */
-	ks8695_write(KS8695_LAN_TX_LIST, (uint32_t) &ks8695_tx[0]);
-	ks8695_write(KS8695_LAN_RX_LIST, (uint32_t) &ks8695_rx[0]);
-	ks8695_write(KS8695_LAN_DMA_TX, 0x3);
-	ks8695_write(KS8695_LAN_DMA_RX, 0x71);
-	ks8695_write(KS8695_LAN_DMA_RX_START, 0x1);
-
-	printf("KS8695 ETHERNET: %pM\n", eth_mac);
-	return 0;
-}
-
-/****************************************************************************/
-
-static void ks8695_eth_halt(struct eth_device *dev)
-{
-	debug ("%s(%d): eth_halt()\n", __FILE__, __LINE__);
-
-	/* Reset the ethernet engines */
-	ks8695_write(KS8695_LAN_DMA_TX, 0x80000000);
-	ks8695_write(KS8695_LAN_DMA_RX, 0x80000000);
-}
-
-/****************************************************************************/
-
-static int ks8695_eth_recv(struct eth_device *dev)
-{
-	volatile struct ks8695_rxdesc *dp;
-	int i, len = 0;
-
-	debug ("%s(%d): eth_rx()\n", __FILE__, __LINE__);
-
-	for (i = 0; (i < RXDESCS); i++) {
-		dp= &ks8695_rx[i];
-		if ((dp->status & 0x80000000) == 0) {
-			len = (dp->status & 0x7ff) - 4;
-			NetReceive((void *) dp->addr, len);
-			dp->status = 0x80000000;
-			ks8695_write(KS8695_LAN_DMA_RX_START, 0x1);
-			break;
-		}
-	}
-
-	return len;
-}
-
-/****************************************************************************/
-
-static int ks8695_eth_send(struct eth_device *dev, void *packet, int len)
-{
-	volatile struct ks8695_txdesc *dp;
-	static int next = 0;
-
-	debug ("%s(%d): eth_send(packet=%p,len=%d)\n", __FILE__, __LINE__,
-		packet, len);
-
-	dp = &ks8695_tx[next];
-	memcpy((void *) dp->addr, (void *) packet, len);
-
-	if (len < 64) {
-		memset((void *) (dp->addr + len), 0, 64-len);
-		len = 64;
-	}
-
-	dp->ctrl = len | 0xe0000000;
-	dp->owner = 0x80000000;
-
-	ks8695_write(KS8695_LAN_DMA_TX, 0x3);
-	ks8695_write(KS8695_LAN_DMA_TX_START, 0x1);
-
-	if (++next >= TXDESCS)
-		next = 0;
-
-	return 0;
-}
-
-/****************************************************************************/
-
-int ks8695_eth_initialize(void)
-{
-	struct eth_device *dev;
-
-	dev = malloc(sizeof(*dev));
-	if (dev == NULL)
-		return -1;
-	memset(dev, 0, sizeof(*dev));
-
-	dev->iobase = KS8695_IO_BASE + KS8695_LAN_DMA_TX;
-	dev->init = ks8695_eth_init;
-	dev->halt = ks8695_eth_halt;
-	dev->send = ks8695_eth_send;
-	dev->recv = ks8695_eth_recv;
-	strcpy(dev->name, "ks8695eth");
-
-	eth_register(dev);
-	return 0;
-}