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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-11 10:05:13 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-11 10:05:13 +0000
commit135d0c4f8f7754b5b66ec16ee1e8d187396c5392 (patch)
tree77a183303303f4b951d44b7cb5a56758fe1c7238 /package/uboot-lantiq/files/drivers
parentbaf761b25634399c61b375b6d6179062a4db15ae (diff)
[lantiq] drop unmaintained packages
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33723 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/uboot-lantiq/files/drivers')
-rw-r--r--package/uboot-lantiq/files/drivers/net/ifx_etop.c401
-rw-r--r--package/uboot-lantiq/files/drivers/net/ifx_etop.h91
-rw-r--r--package/uboot-lantiq/files/drivers/serial/ifx_asc.c218
-rw-r--r--package/uboot-lantiq/files/drivers/serial/ifx_asc.h199
4 files changed, 0 insertions, 909 deletions
diff --git a/package/uboot-lantiq/files/drivers/net/ifx_etop.c b/package/uboot-lantiq/files/drivers/net/ifx_etop.c
deleted file mode 100644
index 8a03683c0..000000000
--- a/package/uboot-lantiq/files/drivers/net/ifx_etop.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- * Lantiq CPE device ethernet driver.
- * Supposed to work on Twinpass/Danube.
- *
- * Based on INCA-IP driver:
- * (C) Copyright 2003-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2010
- * Thomas Langer, Ralph Hempel
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-#include <malloc.h>
-#include <net.h>
-#include <miiphy.h>
-#include <asm/types.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-#include <config.h>
-
-#include "ifx_etop.h"
-
-#if defined(CONFIG_AR9)
-#define TX_CHAN_NO 1
-#define RX_CHAN_NO 0
-#else
-#define TX_CHAN_NO 7
-#define RX_CHAN_NO 6
-#endif
-
-#define NUM_RX_DESC PKTBUFSRX
-#define NUM_TX_DESC 8
-#define TOUT_LOOP 100
-
-typedef struct
-{
- union
- {
- struct
- {
- volatile u32 OWN :1;
- volatile u32 C :1;
- volatile u32 Sop :1;
- volatile u32 Eop :1;
- volatile u32 reserved :3;
- volatile u32 Byteoffset :2;
- volatile u32 reserve :7;
- volatile u32 DataLen :16;
- }field;
-
- volatile u32 word;
- }status;
-
- volatile u32 DataPtr;
-} dma_rx_descriptor_t;
-
-typedef struct
-{
- union
- {
- struct
- {
- volatile u32 OWN :1;
- volatile u32 C :1;
- volatile u32 Sop :1;
- volatile u32 Eop :1;
- volatile u32 Byteoffset :5;
- volatile u32 reserved :7;
- volatile u32 DataLen :16;
- }field;
-
- volatile u32 word;
- }status;
-
- volatile u32 DataPtr;
-} dma_tx_descriptor_t;
-
-static volatile dma_rx_descriptor_t rx_des_ring[NUM_RX_DESC] __attribute__ ((aligned(8)));
-static volatile dma_tx_descriptor_t tx_des_ring[NUM_TX_DESC] __attribute__ ((aligned(8)));
-static int tx_num, rx_num;
-
-static volatile IfxDMA_t *pDma = (IfxDMA_t *)CKSEG1ADDR(DANUBE_DMA_BASE);
-
-static int lq_eth_init(struct eth_device *dev, bd_t * bis);
-static int lq_eth_send(struct eth_device *dev, volatile void *packet,int length);
-static int lq_eth_recv(struct eth_device *dev);
-static void lq_eth_halt(struct eth_device *dev);
-static void lq_eth_init_chip(void);
-static void lq_eth_init_dma(void);
-
-static int lq_eth_miiphy_read(char *devname, u8 phyAddr, u8 regAddr, u16 * retVal)
-{
- u32 timeout = 50000;
- u32 phy, reg;
-
- if ((phyAddr > 0x1F) || (regAddr > 0x1F) || (retVal == NULL))
- return -1;
-
- phy = (phyAddr & 0x1F) << 21;
- reg = (regAddr & 0x1F) << 16;
-
- *ETOP_MDIO_ACC = 0xC0000000 | phy | reg;
- while ((timeout--) && (*ETOP_MDIO_ACC & 0x80000000))
- udelay(10);
-
- if (timeout==0) {
- *retVal = 0;
- return -1;
- }
- *retVal = *ETOP_MDIO_ACC & 0xFFFF;
- return 0;
-}
-
-static int lq_eth_miiphy_write(char *devname, u8 phyAddr, u8 regAddr, u16 data)
-{
- u32 timeout = 50000;
- u32 phy, reg;
-
- if ((phyAddr > 0x1F) || (regAddr > 0x1F))
- return -1;
-
- phy = (phyAddr & 0x1F) << 21;
- reg = (regAddr & 0x1F) << 16;
-
- *ETOP_MDIO_ACC = 0x80000000 | phy | reg | data;
- while ((timeout--) && (*ETOP_MDIO_ACC & 0x80000000))
- udelay(10);
-
- if (timeout==0)
- return -1;
- return 0;
-}
-
-
-int lq_eth_initialize(bd_t * bis)
-{
- struct eth_device *dev;
-
- debug("Entered lq_eth_initialize()\n");
-
- if (!(dev = malloc (sizeof *dev))) {
- printf("Failed to allocate memory\n");
- return -1;
- }
- memset(dev, 0, sizeof(*dev));
-
- sprintf(dev->name, "lq_cpe_eth");
- dev->init = lq_eth_init;
- dev->halt = lq_eth_halt;
- dev->send = lq_eth_send;
- dev->recv = lq_eth_recv;
-
- eth_register(dev);
-
-#if defined (CONFIG_MII) || defined(CONFIG_CMD_MII)
- /* register mii command access routines */
- miiphy_register(dev->name,
- lq_eth_miiphy_read, lq_eth_miiphy_write);
-#endif
-
- lq_eth_init_dma();
- lq_eth_init_chip();
-
- return 0;
-}
-
-static int lq_eth_init(struct eth_device *dev, bd_t * bis)
-{
- int i;
- uchar *enetaddr = dev->enetaddr;
-
- debug("lq_eth_init %x:%x:%x:%x:%x:%x\n",
- enetaddr[0], enetaddr[1], enetaddr[2], enetaddr[3], enetaddr[4], enetaddr[5]);
-
- *ENET_MAC_DA0 = (enetaddr[0]<<24) + (enetaddr[1]<<16) + (enetaddr[2]<< 8) + enetaddr[3];
- *ENET_MAC_DA1 = (enetaddr[4]<<24) + (enetaddr[5]<<16);
- *ENETS_CFG |= 1<<28; /* enable filter for unicast packets */
-
- tx_num=0;
- rx_num=0;
-
- for(i=0;i < NUM_RX_DESC; i++) {
- dma_rx_descriptor_t * rx_desc = (dma_rx_descriptor_t *)CKSEG1ADDR(&rx_des_ring[i]);
- rx_desc->status.word=0;
- rx_desc->status.field.OWN=1;
- rx_desc->status.field.DataLen=PKTSIZE_ALIGN; /* 1536 */
- rx_desc->DataPtr=(u32)CKSEG1ADDR(NetRxPackets[i]);
- NetRxPackets[i][0] = 0xAA;
- }
-
- /* Reset DMA */
- dma_writel(dma_cs, RX_CHAN_NO);
- dma_writel(dma_cctrl, 0x2);/*fix me, need to reset this channel first?*/
- dma_writel(dma_cpoll, 0x80000040);
- /*set descriptor base*/
- dma_writel(dma_cdba, (u32)rx_des_ring);
- dma_writel(dma_cdlen, NUM_RX_DESC);
- dma_writel(dma_cie, 0);
- dma_writel(dma_cctrl, 0x30000);
-
- for(i=0;i < NUM_TX_DESC; i++) {
- dma_tx_descriptor_t * tx_desc = (dma_tx_descriptor_t *)CKSEG1ADDR(&tx_des_ring[i]);
- memset(tx_desc, 0, sizeof(tx_des_ring[0]));
- }
-
- dma_writel(dma_cs, TX_CHAN_NO);
- dma_writel(dma_cctrl, 0x2);/*fix me, need to reset this channel first?*/
- dma_writel(dma_cpoll, 0x80000040);
- dma_writel(dma_cdba, (u32)tx_des_ring);
- dma_writel(dma_cdlen, NUM_TX_DESC);
- dma_writel(dma_cie, 0);
- dma_writel(dma_cctrl, 0x30100);
-
- /* turn on DMA rx & tx channel
- */
- dma_writel(dma_cs, RX_CHAN_NO);
- dma_writel(dma_cctrl, dma_readl(dma_cctrl) | 1); /*reset and turn on the channel*/
-
- return 0;
-}
-
-static void lq_eth_halt(struct eth_device *dev)
-{
- int i;
-
- debug("lq_eth_halt()\n");
-
- for(i=0;i<8;i++) {
- dma_writel(dma_cs, i);
- dma_writel(dma_cctrl, dma_readl(dma_cctrl) & ~1);/*stop the dma channel*/
- }
-}
-
-#ifdef DEBUG
-static void lq_dump(const u8 *data, const u32 length)
-{
- u32 i;
- debug("\n");
- for(i=0;i<length;i++) {
- debug("%02x ", data[i]);
- }
- debug("\n");
-}
-#endif
-
-static int lq_eth_send(struct eth_device *dev, volatile void *packet, int length)
-{
- int i;
- int res = -1;
- volatile dma_tx_descriptor_t * tx_desc = (dma_tx_descriptor_t *)CKSEG1ADDR(&tx_des_ring[tx_num]);
-
- if (length <= 0) {
- printf ("%s: bad packet size: %d\n", dev->name, length);
- goto Done;
- }
-
- for(i=0; tx_desc->status.field.OWN==1; i++) {
- if (i>=TOUT_LOOP) {
- printf("NO Tx Descriptor...");
- goto Done;
- }
- }
-
- tx_desc->status.field.Sop=1;
- tx_desc->status.field.Eop=1;
- tx_desc->status.field.C=0;
- tx_desc->DataPtr = (u32)CKSEG1ADDR(packet);
- if (length<60)
- tx_desc->status.field.DataLen = 60;
- else
- tx_desc->status.field.DataLen = (u32)length;
-
- flush_cache((u32)packet, tx_desc->status.field.DataLen);
- asm("SYNC");
- tx_desc->status.field.OWN=1;
-
- res=length;
- tx_num++;
- if (tx_num==NUM_TX_DESC) tx_num=0;
-
-#ifdef DEBUG
- lq_dump(tx_desc->DataPtr, tx_desc->status.field.DataLen);
-#endif
-
- dma_writel(dma_cs, TX_CHAN_NO);
- if (!(dma_readl(dma_cctrl) & 1)) {
- dma_writel(dma_cctrl, dma_readl(dma_cctrl) | 1);
- }
-
-Done:
- return res;
-}
-
-static int lq_eth_recv(struct eth_device *dev)
-{
- int length = 0;
- volatile dma_rx_descriptor_t * rx_desc;
-
- rx_desc = (dma_rx_descriptor_t *)CKSEG1ADDR(&rx_des_ring[rx_num]);
-
- if ((rx_desc->status.field.C == 0) || (rx_desc->status.field.OWN == 1)) {
- return 0;
- }
- debug("rx");
-#ifdef DEBUG
- lq_dump(rx_desc->DataPtr, rx_desc->status.field.DataLen);
-#endif
- length = rx_desc->status.field.DataLen;
- if (length > 4) {
- invalidate_dcache_range((u32)CKSEG0ADDR(rx_desc->DataPtr), (u32) CKSEG0ADDR(rx_desc->DataPtr) + length);
- NetReceive(NetRxPackets[rx_num], length);
- } else {
- printf("ERROR: Invalid rx packet length.\n");
- }
-
- rx_desc->status.field.Sop=0;
- rx_desc->status.field.Eop=0;
- rx_desc->status.field.C=0;
- rx_desc->status.field.DataLen=PKTSIZE_ALIGN;
- rx_desc->status.field.OWN=1;
-
- rx_num++;
- if (rx_num == NUM_RX_DESC)
- rx_num=0;
-
- return length;
-}
-
-static void lq_eth_init_chip(void)
-{
- *ETOP_MDIO_CFG &= ~0x6;
- *ENET_MAC_CFG = 0x187;
-
- // turn on port0, set to rmii and turn off port1.
-#ifdef CONFIG_RMII
- *ETOP_CFG = (*ETOP_CFG & 0xFFFFFFFC) | 0x0000000A;
-#else
- *ETOP_CFG = (*ETOP_CFG & 0xFFFFFFFC) | 0x00000008;
-#endif
-
- *ETOP_IG_PLEN_CTRL = 0x004005EE; // set packetlen.
- *ENET_MAC_CFG |= 1<<11; /*enable the crc*/
- return;
-}
-
-static void lq_eth_init_dma(void)
-{
- /* Reset DMA */
- dma_writel(dma_ctrl, dma_readl(dma_ctrl) | 1);
- dma_writel(dma_irnen, 0);/*disable all the interrupts first*/
-
- /* Clear Interrupt Status Register */
- dma_writel(dma_irncr, 0xfffff);
- /*disable all the dma interrupts*/
- dma_writel(dma_irnen, 0);
- /*disable channel 0 and channel 1 interrupts*/
-
- dma_writel(dma_cs, RX_CHAN_NO);
- dma_writel(dma_cctrl, 0x2);/*fix me, need to reset this channel first?*/
- dma_writel(dma_cpoll, 0x80000040);
- /*set descriptor base*/
- dma_writel(dma_cdba, (u32)rx_des_ring);
- dma_writel(dma_cdlen, NUM_RX_DESC);
- dma_writel(dma_cie, 0);
- dma_writel(dma_cctrl, 0x30000);
-
- dma_writel(dma_cs, TX_CHAN_NO);
- dma_writel(dma_cctrl, 0x2);/*fix me, need to reset this channel first?*/
- dma_writel(dma_cpoll, 0x80000040);
- dma_writel(dma_cdba, (u32)tx_des_ring);
- dma_writel(dma_cdlen, NUM_TX_DESC);
- dma_writel(dma_cie, 0);
- dma_writel(dma_cctrl, 0x30100);
- /*enable the poll function and set the poll counter*/
- //dma_writel(DMA_CPOLL=DANUBE_DMA_POLL_EN | (DANUBE_DMA_POLL_COUNT<<4);
- /*set port properties, enable endian conversion for switch*/
- dma_writel(dma_ps, 0);
- dma_writel(dma_pctrl, dma_readl(dma_pctrl) | (0xf<<8));/*enable 32 bit endian conversion*/
-
- return;
-}
diff --git a/package/uboot-lantiq/files/drivers/net/ifx_etop.h b/package/uboot-lantiq/files/drivers/net/ifx_etop.h
deleted file mode 100644
index 99708684e..000000000
--- a/package/uboot-lantiq/files/drivers/net/ifx_etop.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Lantiq switch ethernet driver for Danube family.
- *
- * Based on INCA-IP driver:
- * (C) Copyright 2003-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- */
-
-#ifndef __DRIVERS_IFX_SW_H__
-#define __DRIVERS_IFX_SW_H__
-
-#define DANUBE_PPE32_BASE 0xBE180000
-#define DANUBE_PPE32_DATA_MEM_MAP_REG_BASE (DANUBE_PPE32_BASE + (0x4000 * 4))
-
-#define ETOP_MDIO_CFG ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0600 * 4)))
-#define ETOP_MDIO_ACC ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0601 * 4)))
-#define ETOP_CFG ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0602 * 4)))
-#define ETOP_IG_VLAN_COS ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0603 * 4)))
-#define ETOP_IG_DSCP_COS3 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0604 * 4)))
-#define ETOP_IG_DSCP_COS2 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0605 * 4)))
-#define ETOP_IG_DSCP_COS1 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0606 * 4)))
-#define ETOP_IG_DSCP_COS0 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0607 * 4)))
-#define ETOP_IG_PLEN_CTRL ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0608 * 4)))
-#define ETOP_ISR ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x060A * 4)))
-#define ETOP_IER ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x060B * 4)))
-#define ETOP_VPID ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x060C * 4)))
-#define ENET_MAC_CFG ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0610 * 4)))
-#define ENETS_DBA ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0612 * 4)))
-#define ENETS_CBA ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0613 * 4)))
-#define ENETS_CFG ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0614 * 4)))
-#define ENETS_PGCNT ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0615 * 4)))
-#define ENETS_PKTCNT ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0616 * 4)))
-#define ENETS_BUF_CTRL ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0617 * 4)))
-#define ENETS_COS_CFG ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0618 * 4)))
-#define ENETS_IGDROP ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x0619 * 4)))
-#define ENETS_IGERR ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x061A * 4)))
-#define ENET_MAC_DA0 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x061B * 4)))
-#define ENET_MAC_DA1 ((volatile u32 *)(DANUBE_PPE32_DATA_MEM_MAP_REG_BASE + (0x061C * 4)))
-
-
-
-#define DANUBE_DMA_BASE 0xBE104100
-
-typedef struct IfxDMA_s
-{
- unsigned long dma_clc; /*0x0000*/
- unsigned long dma_rsvd1[1]; /* for mapping */ /*0x0004*/
- unsigned long dma_id; /*0x0008*/
- unsigned long dma_rsvd2[1]; /* for mapping */ /*0x000C*/
- unsigned long dma_ctrl; /*0x0010*/
- unsigned long dma_cpoll; /*0x0014*/
- unsigned long dma_cs; /*0x0018*/
- unsigned long dma_cctrl; /*0x001C*/
- unsigned long dma_cdba; /*0x0020*/
- unsigned long dma_cdlen; /*0x0024*/
- unsigned long dma_cis; /*0x0028*/
- unsigned long dma_cie; /*0x002C*/
- unsigned long dma_rsvd3[4]; /* for mapping */ /*0x0030*/
- unsigned long dma_ps; /*0x0040*/
- unsigned long dma_pctrl; /*0x0044*/
- unsigned long dma_rsvd4[43]; /* for mapping */ /*0x0048*/
- unsigned long dma_irnen; /*0x00F4*/
- unsigned long dma_irncr; /*0x00F8*/
- unsigned long dma_irnicr; /*0x00FC*/
-} IfxDMA_t;
-
-/* Register access macros */
-#define dma_readl(reg) \
- readl(&pDma->reg)
-#define dma_writel(reg,value) \
- writel((value), &pDma->reg)
-
-int lq_eth_initialize(bd_t * bis);
-
-#endif /* __DRIVERS_IFX_SW_H__ */
diff --git a/package/uboot-lantiq/files/drivers/serial/ifx_asc.c b/package/uboot-lantiq/files/drivers/serial/ifx_asc.c
deleted file mode 100644
index 5c13f2662..000000000
--- a/package/uboot-lantiq/files/drivers/serial/ifx_asc.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * (C) Copyright 2009
- * Infineon Technologies AG, http://www.infineon.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-
-#include "ifx_asc.h"
-
-#define SET_BIT(reg, mask) asc_writel(reg, asc_readl(reg) | (mask))
-#define CLEAR_BIT(reg, mask) asc_writel(reg, asc_readl(reg) & (~mask))
-#define SET_BITFIELD(reg, mask, off, val) asc_writel(reg, (asc_readl(reg) & (~mask)) | (val << off) )
-
-#undef DEBUG_ASC_RAW
-#ifdef DEBUG_ASC_RAW
-#define DEBUG_ASC_RAW_RX_BUF 0xA0800000
-#define DEBUG_ASC_RAW_TX_BUF 0xA0900000
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static IfxAsc_t *pAsc = (IfxAsc_t *)CKSEG1ADDR(CONFIG_SYS_IFX_ASC_BASE);
-
-/*
- * FDV fASC
- * BaudRate = ----- * --------------------
- * 512 16 * (ReloadValue+1)
- */
-
-/*
- * FDV fASC
- * ReloadValue = ( ----- * --------------- ) - 1
- * 512 16 * BaudRate
- */
-static void serial_divs(u32 baudrate, u32 fasc, u32 *pfdv, u32 *preload)
-{
- u32 clock = fasc / 16;
-
- u32 fdv; /* best fdv */
- u32 reload = 0; /* best reload */
- u32 diff; /* smallest diff */
- u32 idiff; /* current diff */
- u32 ireload; /* current reload */
- u32 i; /* current fdv */
- u32 result; /* current resulting baudrate */
-
- if (clock > 0x7FFFFF)
- clock /= 512;
- else
- baudrate *= 512;
-
- fdv = 512; /* start with 1:1 fraction */
- diff = baudrate; /* highest possible */
-
- /* i is the test fdv value -- start with the largest possible */
- for (i = 512; i > 0; i--)
- {
- ireload = (clock * i) / baudrate;
- if (ireload < 1)
- break; /* already invalid */
- result = (clock * i) / ireload;
-
- idiff = (result > baudrate) ? (result - baudrate) : (baudrate - result);
- if (idiff == 0)
- {
- fdv = i;
- reload = ireload;
- break; /* can't do better */
- }
- else if (idiff < diff)
- {
- fdv = i; /* best so far */
- reload = ireload;
- diff = idiff; /* update lowest diff*/
- }
- }
-
- *pfdv = (fdv == 512) ? 0 : fdv;
- *preload = reload - 1;
-}
-
-
-void serial_setbrg (void)
-{
- u32 ReloadValue, fdv;
-
- serial_divs(gd->baudrate, get_bus_freq(0), &fdv, &ReloadValue);
-
- /* Disable Baud Rate Generator; BG should only be written when R=0 */
- CLEAR_BIT(asc_con, ASCCON_R);
-
- /* Enable Fractional Divider */
- SET_BIT(asc_con, ASCCON_FDE); /* FDE = 1 */
-
- /* Set fractional divider value */
- asc_writel(asc_fdv, fdv & ASCFDV_VALUE_MASK);
-
- /* Set reload value in BG */
- asc_writel(asc_bg, ReloadValue);
-
- /* Enable Baud Rate Generator */
- SET_BIT(asc_con, ASCCON_R); /* R = 1 */
-}
-
-
-int serial_init (void)
-{
-
- /* and we have to set CLC register*/
- CLEAR_BIT(asc_clc, ASCCLC_DISS);
- SET_BITFIELD(asc_clc, ASCCLC_RMCMASK, ASCCLC_RMCOFFSET, 0x0001);
-
- /* initialy we are in async mode */
- asc_writel(asc_con, ASCCON_M_8ASYNC);
-
- /* select input port */
- asc_writel(asc_pisel, CONSOLE_TTY & 0x1);
-
- /* TXFIFO's filling level */
- SET_BITFIELD(asc_txfcon, ASCTXFCON_TXFITLMASK,
- ASCTXFCON_TXFITLOFF, ASC_TXFIFO_FL);
- /* enable TXFIFO */
- SET_BIT(asc_txfcon, ASCTXFCON_TXFEN);
-
- /* RXFIFO's filling level */
- SET_BITFIELD(asc_txfcon, ASCRXFCON_RXFITLMASK,
- ASCRXFCON_RXFITLOFF, ASC_RXFIFO_FL);
- /* enable RXFIFO */
- SET_BIT(asc_rxfcon, ASCRXFCON_RXFEN);
-
- /* set baud rate */
- serial_setbrg();
-
- /* enable error signals & Receiver enable */
- SET_BIT(asc_whbstate, ASCWHBSTATE_SETREN|ASCCON_FEN|ASCCON_TOEN|ASCCON_ROEN);
-
- return 0;
-}
-
-
-void serial_putc (const char c)
-{
- u32 txFl = 0;
-#ifdef DEBUG_ASC_RAW
- static u8 * debug = (u8 *) DEBUG_ASC_RAW_TX_BUF;
- *debug++=c;
-#endif
- if (c == '\n')
- serial_putc ('\r');
- /* check do we have a free space in the TX FIFO */
- /* get current filling level */
- do {
- txFl = ( asc_readl(asc_fstat) & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF;
- }
- while ( txFl == ASC_TXFIFO_FULL );
-
- asc_writel(asc_tbuf, c); /* write char to Transmit Buffer Register */
-
- /* check for errors */
- if ( asc_readl(asc_state) & ASCSTATE_TOE ) {
- SET_BIT(asc_whbstate, ASCWHBSTATE_CLRTOE);
- return;
- }
-}
-
-void serial_puts (const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
-
-int serial_getc (void)
-{
- char c;
- while ((asc_readl(asc_fstat) & ASCFSTAT_RXFFLMASK) == 0 );
- c = (char)(asc_readl(asc_rbuf) & 0xff);
-
-#ifdef DEBUG_ASC_RAW
- static u8* debug=(u8*)(DEBUG_ASC_RAW_RX_BUF);
- *debug++=c;
-#endif
- return c;
-}
-
-
-int serial_tstc (void)
-{
- int res = 1;
-
- if ( (asc_readl(asc_fstat) & ASCFSTAT_RXFFLMASK) == 0 ) {
- res = 0;
- }
- return res;
-}
diff --git a/package/uboot-lantiq/files/drivers/serial/ifx_asc.h b/package/uboot-lantiq/files/drivers/serial/ifx_asc.h
deleted file mode 100644
index 2d3a49e1e..000000000
--- a/package/uboot-lantiq/files/drivers/serial/ifx_asc.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/*****************************************************************************
- * DANUBE BootROM
- * Copyright (c) 2005, Infineon Technologies AG, All rights reserved
- * IFAP DC COM SD
- *****************************************************************************/
-#ifndef __ASC_H
-#define __ASC_H
-
-/* channel operating modes */
-#define ASCOPT_CSIZE 0x00000003
-#define ASCOPT_CS7 0x00000001
-#define ASCOPT_CS8 0x00000002
-#define ASCOPT_PARENB 0x00000004
-#define ASCOPT_STOPB 0x00000008
-#define ASCOPT_PARODD 0x00000010
-#define ASCOPT_CREAD 0x00000020
-
-#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
-
-/* ASC input select (0 or 1) */
-#define CONSOLE_TTY 0
-
-#define ASC_TXFIFO_FL 1
-#define ASC_RXFIFO_FL 1
-#define ASC_TXFIFO_FULL 16
-
-/* CLC register's bits and bitfields */
-#define ASCCLC_DISR 0x00000001
-#define ASCCLC_DISS 0x00000002
-#define ASCCLC_RMCMASK 0x0000FF00
-#define ASCCLC_RMCOFFSET 8
-
-/* CON register's bits and bitfields */
-#define ASCCON_MODEMASK 0x0000000f
-#define ASCCON_M_8ASYNC 0x0
-#define ASCCON_M_8IRDA 0x1
-#define ASCCON_M_7ASYNC 0x2
-#define ASCCON_M_7IRDA 0x3
-#define ASCCON_WLSMASK 0x0000000c
-#define ASCCON_WLSOFFSET 2
-#define ASCCON_WLS_8BIT 0x0
-#define ASCCON_WLS_7BIT 0x1
-#define ASCCON_PEN 0x00000010
-#define ASCCON_ODD 0x00000020
-#define ASCCON_SP 0x00000040
-#define ASCCON_STP 0x00000080
-#define ASCCON_BRS 0x00000100
-#define ASCCON_FDE 0x00000200
-#define ASCCON_ERRCLK 0x00000400
-#define ASCCON_EMMASK 0x00001800
-#define ASCCON_EMOFFSET 11
-#define ASCCON_EM_ECHO_OFF 0x0
-#define ASCCON_EM_ECHO_AB 0x1
-#define ASCCON_EM_ECHO_ON 0x2
-#define ASCCON_LB 0x00002000
-#define ASCCON_ACO 0x00004000
-#define ASCCON_R 0x00008000
-#define ASCCON_PAL 0x00010000
-#define ASCCON_FEN 0x00020000
-#define ASCCON_RUEN 0x00040000
-#define ASCCON_ROEN 0x00080000
-#define ASCCON_TOEN 0x00100000
-#define ASCCON_BEN 0x00200000
-#define ASCCON_TXINV 0x01000000
-#define ASCCON_RXINV 0x02000000
-#define ASCCON_TXMSB 0x04000000
-#define ASCCON_RXMSB 0x08000000
-
-/* STATE register's bits and bitfields */
-#define ASCSTATE_REN 0x00000001
-#define ASCSTATE_PE 0x00010000
-#define ASCSTATE_FE 0x00020000
-#define ASCSTATE_RUE 0x00040000
-#define ASCSTATE_ROE 0x00080000
-#define ASCSTATE_TOE 0x00100000
-#define ASCSTATE_BE 0x00200000
-#define ASCSTATE_TXBVMASK 0x07000000
-#define ASCSTATE_TXBVOFFSET 24
-#define ASCSTATE_TXEOM 0x08000000
-#define ASCSTATE_RXBVMASK 0x70000000
-#define ASCSTATE_RXBVOFFSET 28
-#define ASCSTATE_RXEOM 0x80000000
-
-/* WHBSTATE register's bits and bitfields */
-#define ASCWHBSTATE_CLRREN 0x00000001
-#define ASCWHBSTATE_SETREN 0x00000002
-#define ASCWHBSTATE_CLRPE 0x00000004
-#define ASCWHBSTATE_CLRFE 0x00000008
-#define ASCWHBSTATE_CLRRUE 0x00000010
-#define ASCWHBSTATE_CLRROE 0x00000020
-#define ASCWHBSTATE_CLRTOE 0x00000040
-#define ASCWHBSTATE_CLRBE 0x00000080
-#define ASCWHBSTATE_SETPE 0x00000100
-#define ASCWHBSTATE_SETFE 0x00000200
-#define ASCWHBSTATE_SETRUE 0x00000400
-#define ASCWHBSTATE_SETROE 0x00000800
-#define ASCWHBSTATE_SETTOE 0x00001000
-#define ASCWHBSTATE_SETBE 0x00002000
-
-/* ABCON register's bits and bitfields */
-#define ASCABCON_ABEN 0x0001
-#define ASCABCON_AUREN 0x0002
-#define ASCABCON_ABSTEN 0x0004
-#define ASCABCON_ABDETEN 0x0008
-#define ASCABCON_FCDETEN 0x0010
-
-/* FDV register mask, offset and bitfields*/
-#define ASCFDV_VALUE_MASK 0x000001FF
-
-/* WHBABCON register's bits and bitfields */
-#define ASCWHBABCON_CLRABEN 0x0001
-#define ASCWHBABCON_SETABEN 0x0002
-
-/* ABSTAT register's bits and bitfields */
-#define ASCABSTAT_FCSDET 0x0001
-#define ASCABSTAT_FCCDET 0x0002
-#define ASCABSTAT_SCSDET 0x0004
-#define ASCABSTAT_SCCDET 0x0008
-#define ASCABSTAT_DETWAIT 0x0010
-
-/* WHBABSTAT register's bits and bitfields */
-#define ASCWHBABSTAT_CLRFCSDET 0x0001
-#define ASCWHBABSTAT_SETFCSDET 0x0002
-#define ASCWHBABSTAT_CLRFCCDET 0x0004
-#define ASCWHBABSTAT_SETFCCDET 0x0008
-#define ASCWHBABSTAT_CLRSCSDET 0x0010
-#define ASCWHBABSTAT_SETSCSDET 0x0020
-#define ASCWHBABSTAT_CLRSCCDET 0x0040
-#define ASCWHBABSTAT_SETSCCDET 0x0080
-#define ASCWHBABSTAT_CLRDETWAIT 0x0100
-#define ASCWHBABSTAT_SETDETWAIT 0x0200
-
-/* TXFCON register's bits and bitfields */
-#define ASCTXFCON_TXFIFO1 0x00000400
-#define ASCTXFCON_TXFEN 0x0001
-#define ASCTXFCON_TXFFLU 0x0002
-#define ASCTXFCON_TXFITLMASK 0x3F00
-#define ASCTXFCON_TXFITLOFF 8
-
-/* RXFCON register's bits and bitfields */
-#define ASCRXFCON_RXFIFO1 0x00000400
-#define ASCRXFCON_RXFEN 0x0001
-#define ASCRXFCON_RXFFLU 0x0002
-#define ASCRXFCON_RXFITLMASK 0x3F00
-#define ASCRXFCON_RXFITLOFF 8
-
-/* FSTAT register's bits and bitfields */
-#define ASCFSTAT_RXFFLMASK 0x003F
-#define ASCFSTAT_TXFFLMASK 0x3F00
-#define ASCFSTAT_TXFFLOFF 8
-
-typedef struct IfxAsc_s
-{
- unsigned long asc_clc; /*0x0000*/
- unsigned long asc_pisel; /*0x0004*/
- unsigned long asc_id; /*0x0008*/
- unsigned long asc_rsvd1[1]; /* for mapping */ /*0x000C*/
- unsigned long asc_con; /*0x0010*/
- unsigned long asc_state; /*0x0014*/
- unsigned long asc_whbstate; /*0x0018*/
- unsigned long asc_rsvd2[1]; /* for mapping */ /*0x001C*/
- unsigned long asc_tbuf; /*0x0020*/
- unsigned long asc_rbuf; /*0x0024*/
- unsigned long asc_rsvd3[2]; /* for mapping */ /*0x0028*/
- unsigned long asc_abcon; /*0x0030*/
- unsigned long asc_abstat; /* not used */ /*0x0034*/
- unsigned long asc_whbabcon; /*0x0038*/
- unsigned long asc_whbabstat; /* not used */ /*0x003C*/
- unsigned long asc_rxfcon; /*0x0040*/
- unsigned long asc_txfcon; /*0x0044*/
- unsigned long asc_fstat; /*0x0048*/
- unsigned long asc_rsvd4[1]; /* for mapping */ /*0x004C*/
- unsigned long asc_bg; /*0x0050*/
- unsigned long asc_bg_timer; /*0x0054*/
- unsigned long asc_fdv; /*0x0058*/
- unsigned long asc_pmw; /*0x005C*/
- unsigned long asc_modcon; /*0x0060*/
- unsigned long asc_modstat; /*0x0064*/
- unsigned long asc_rsvd5[2]; /* for mapping */ /*0x0068*/
- unsigned long asc_sfcc; /*0x0070*/
- unsigned long asc_rsvd6[3]; /* for mapping */ /*0x0074*/
- unsigned long asc_eomcon; /*0x0080*/
- unsigned long asc_rsvd7[26]; /* for mapping */ /*0x0084*/
- unsigned long asc_dmacon; /*0x00EC*/
- unsigned long asc_rsvd8[1]; /* for mapping */ /*0x00F0*/
- unsigned long asc_irnen; /*0x00F4*/
- unsigned long asc_irnicr; /*0x00F8*/
- unsigned long asc_irncr; /*0x00FC*/
-} IfxAsc_t;
-
-
-/* Register access macros */
-#define asc_readl(reg) \
- readl(&pAsc->reg)
-#define asc_writel(reg,value) \
- writel((value), &pAsc->reg)
-
-
-#endif /* __ASC_H */