diff options
author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2015-02-24 02:45:07 (GMT) |
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committer | Tom Rini <trini@ti.com> | 2015-02-24 22:07:11 (GMT) |
commit | a2f39e830e509cb63aad2c752573d1c871a1d4bf (patch) | |
tree | 60aa6505a003b2a735a110b29c7b29b8c2b0c931 /drivers/net | |
parent | 346cfba4f013c34e1dc16948d1ed89dc8c44c478 (diff) | |
download | u-boot-a2f39e830e509cb63aad2c752573d1c871a1d4bf.tar.xz |
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>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/ks8695eth.c | 229 |
2 files changed, 0 insertions, 230 deletions
diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 46c4ac6..da5e2bc 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_FTMAC110) += ftmac110.o obj-$(CONFIG_FTMAC100) += ftmac100.o obj-$(CONFIG_GRETH) += greth.o obj-$(CONFIG_DRIVER_TI_KEYSTONE_NET) += keystone_net.o -obj-$(CONFIG_DRIVER_KS8695ETH) += ks8695eth.o obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o obj-$(CONFIG_LAN91C96) += lan91c96.o obj-$(CONFIG_MACB) += macb.o 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(ð_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; -} |