mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 15:14:43 +00:00
Make compile clean, fix the usual small problems.
This commit is contained in:
parent
2a46cabd77
commit
ac6dbb85b7
17 changed files with 666 additions and 21 deletions
|
@ -103,7 +103,6 @@ int misc_init_r (void)
|
|||
int status;
|
||||
int index;
|
||||
int i;
|
||||
struct pci_config_regs *pci_regs;
|
||||
unsigned int *ptr;
|
||||
unsigned int *magic;
|
||||
|
||||
|
|
|
@ -351,6 +351,7 @@ void doc_init (void)
|
|||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
struct pci_controller hose;
|
||||
|
||||
extern void pci_mpc8250_init(struct pci_controller *);
|
||||
|
@ -359,3 +360,4 @@ void pci_init_board(void)
|
|||
{
|
||||
pci_mpc8250_init(&hose);
|
||||
}
|
||||
#endif
|
||||
|
|
|
@ -21,6 +21,7 @@
|
|||
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_DOC)
|
||||
|
||||
#include <linux/mtd/nftl.h>
|
||||
#include <linux/mtd/nand.h>
|
||||
#include <linux/mtd/nand_ids.h>
|
||||
#include <linux/mtd/doc2000.h>
|
||||
|
|
|
@ -7,7 +7,6 @@
|
|||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <config.h>
|
||||
#include <command.h>
|
||||
#include <malloc.h>
|
||||
#include <asm/io.h>
|
||||
|
|
|
@ -0,0 +1,646 @@
|
|||
/*
|
||||
* INCA-IP internal switch ethernet driver.
|
||||
*
|
||||
* (C) Copyright 2003
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* 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>
|
||||
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) \
|
||||
&& defined(CONFIG_INCA_IP_SWITCH)
|
||||
|
||||
#include <malloc.h>
|
||||
#include <net.h>
|
||||
#include <asm/inca-ip.h>
|
||||
#include <asm/addrspace.h>
|
||||
|
||||
|
||||
#define NUM_RX_DESC PKTBUFSRX
|
||||
#define NUM_TX_DESC 3
|
||||
#define TOUT_LOOP 1000000
|
||||
|
||||
|
||||
#define DELAY udelay(10000)
|
||||
|
||||
#define DMA_WRITE_REG(reg, value) *((volatile u32 *)reg) = (u32)value;
|
||||
#define DMA_READ_REG(reg, value) value = (u32)*((volatile u32*)reg)
|
||||
#define SW_WRITE_REG(reg, value) \
|
||||
*((volatile u32*)reg) = (u32)value;\
|
||||
DELAY;\
|
||||
*((volatile u32*)reg) = (u32)value;
|
||||
|
||||
#define SW_READ_REG(reg, value) \
|
||||
value = (u32)*((volatile u32*)reg);\
|
||||
DELAY;\
|
||||
value = (u32)*((volatile u32*)reg);
|
||||
|
||||
#define INCA_DMA_TX_POLLING_TIME 0x07
|
||||
#define INCA_DMA_RX_POLLING_TIME 0x07
|
||||
|
||||
#define INCA_DMA_TX_HOLD 0x80000000
|
||||
#define INCA_DMA_TX_EOP 0x40000000
|
||||
#define INCA_DMA_TX_SOP 0x20000000
|
||||
#define INCA_DMA_TX_ICPT 0x10000000
|
||||
#define INCA_DMA_TX_IEOP 0x08000000
|
||||
|
||||
#define INCA_DMA_RX_C 0x80000000
|
||||
#define INCA_DMA_RX_SOP 0x40000000
|
||||
#define INCA_DMA_RX_EOP 0x20000000
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
volatile u32 HOLD :1;
|
||||
volatile u32 ICpt :1;
|
||||
volatile u32 IEop :1;
|
||||
volatile u32 offset :3;
|
||||
volatile u32 reserved0 :4;
|
||||
volatile u32 NFB :22;
|
||||
}field;
|
||||
|
||||
volatile u32 word;
|
||||
}params;
|
||||
|
||||
volatile u32 nextRxDescPtr;
|
||||
|
||||
volatile u32 RxDataPtr;
|
||||
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
volatile u32 C :1;
|
||||
volatile u32 Sop :1;
|
||||
volatile u32 Eop :1;
|
||||
volatile u32 reserved3 :12;
|
||||
volatile u32 NBT :17;
|
||||
}field;
|
||||
|
||||
volatile u32 word;
|
||||
}status;
|
||||
|
||||
} inca_rx_descriptor_t;
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
volatile u32 HOLD :1;
|
||||
volatile u32 Eop :1;
|
||||
volatile u32 Sop :1;
|
||||
volatile u32 ICpt :1;
|
||||
volatile u32 IEop :1;
|
||||
volatile u32 reserved0 :5;
|
||||
volatile u32 NBA :22;
|
||||
}field;
|
||||
|
||||
volatile u32 word;
|
||||
}params;
|
||||
|
||||
volatile u32 nextTxDescPtr;
|
||||
|
||||
volatile u32 TxDataPtr;
|
||||
|
||||
volatile u32 C :1;
|
||||
volatile u32 reserved3 :31;
|
||||
|
||||
} inca_tx_descriptor_t;
|
||||
|
||||
|
||||
static inca_rx_descriptor_t rx_ring[NUM_RX_DESC] __attribute__ ((aligned(16)));
|
||||
static inca_tx_descriptor_t tx_ring[NUM_TX_DESC] __attribute__ ((aligned(16)));
|
||||
|
||||
static int tx_new, rx_new, tx_hold, rx_hold;
|
||||
static int tx_old_hold = -1;
|
||||
static int initialized = 0;
|
||||
|
||||
|
||||
static int inca_switch_init(struct eth_device *dev, bd_t * bis);
|
||||
static int inca_switch_send(struct eth_device *dev, volatile void *packet,
|
||||
int length);
|
||||
static int inca_switch_recv(struct eth_device *dev);
|
||||
static void inca_switch_halt(struct eth_device *dev);
|
||||
static void inca_init_switch_chip(void);
|
||||
static void inca_dma_init(void);
|
||||
|
||||
|
||||
|
||||
int inca_switch_initialize(bd_t * bis)
|
||||
{
|
||||
struct eth_device *dev;
|
||||
|
||||
#if 0
|
||||
printf("Entered inca_switch_initialize()\n");
|
||||
#endif
|
||||
|
||||
if (!(dev = (struct eth_device *) malloc (sizeof *dev)))
|
||||
{
|
||||
printf("Failed to allocate memory\n");
|
||||
return 0;
|
||||
}
|
||||
memset(dev, 0, sizeof(*dev));
|
||||
|
||||
inca_dma_init();
|
||||
|
||||
inca_init_switch_chip();
|
||||
|
||||
sprintf(dev->name, "INCA-IP Switch");
|
||||
dev->init = inca_switch_init;
|
||||
dev->halt = inca_switch_halt;
|
||||
dev->send = inca_switch_send;
|
||||
dev->recv = inca_switch_recv;
|
||||
|
||||
eth_register(dev);
|
||||
|
||||
#if 0
|
||||
printf("Leaving inca_switch_initialize()\n");
|
||||
#endif
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
static int inca_switch_init(struct eth_device *dev, bd_t * bis)
|
||||
{
|
||||
int i;
|
||||
u32 v, regValue;
|
||||
u16 wTmp;
|
||||
|
||||
#if 0
|
||||
printf("Entering inca_switch_init()\n");
|
||||
#endif
|
||||
|
||||
/* Set MAC address.
|
||||
*/
|
||||
wTmp = (u16)dev->enetaddr[0];
|
||||
regValue = (wTmp << 8) | dev->enetaddr[1];
|
||||
|
||||
SW_WRITE_REG(INCA_IP_Switch_PMAC_SA1, regValue);
|
||||
|
||||
wTmp = (u16)dev->enetaddr[2];
|
||||
regValue = (wTmp << 8) | dev->enetaddr[3];
|
||||
regValue = regValue << 16;
|
||||
wTmp = (u16)dev->enetaddr[4];
|
||||
regValue |= (wTmp<<8) | dev->enetaddr[5];
|
||||
|
||||
SW_WRITE_REG(INCA_IP_Switch_PMAC_SA2, regValue);
|
||||
|
||||
/* Initialize the descriptor rings.
|
||||
*/
|
||||
for (i = 0; i < NUM_RX_DESC; i++)
|
||||
{
|
||||
inca_rx_descriptor_t * rx_desc = KSEG1ADDR(&rx_ring[i]);
|
||||
memset(rx_desc, 0, sizeof(rx_ring[i]));
|
||||
|
||||
/* Set maximum size of receive buffer.
|
||||
*/
|
||||
rx_desc->params.field.NFB = PKTSIZE_ALIGN;
|
||||
|
||||
/* Set the offset of the receive buffer. Zero means
|
||||
* that the offset mechanism is not used.
|
||||
*/
|
||||
rx_desc->params.field.offset = 0;
|
||||
|
||||
/* Check if it is the last descriptor.
|
||||
*/
|
||||
if (i == (NUM_RX_DESC - 1))
|
||||
{
|
||||
/* Let the last descriptor point to the first
|
||||
* one.
|
||||
*/
|
||||
rx_desc->nextRxDescPtr = KSEG1ADDR((u32)rx_ring);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Set the address of the next descriptor.
|
||||
*/
|
||||
rx_desc->nextRxDescPtr = (u32)KSEG1ADDR(&rx_ring[i+1]);
|
||||
}
|
||||
|
||||
rx_desc->RxDataPtr = (u32)KSEG1ADDR(NetRxPackets[i]);
|
||||
}
|
||||
|
||||
#if 0
|
||||
printf("rx_ring = 0x%08X 0x%08X\n", (u32)rx_ring, (u32)&rx_ring[0]);
|
||||
printf("tx_ring = 0x%08X 0x%08X\n", (u32)tx_ring, (u32)&tx_ring[0]);
|
||||
#endif
|
||||
|
||||
for (i = 0; i < NUM_TX_DESC; i++)
|
||||
{
|
||||
inca_tx_descriptor_t * tx_desc = KSEG1ADDR(&tx_ring[i]);
|
||||
|
||||
memset(tx_desc, 0, sizeof(tx_ring[i]));
|
||||
|
||||
tx_desc->params.word = 0;
|
||||
tx_desc->params.field.HOLD = 1;
|
||||
tx_desc->C = 1;
|
||||
|
||||
/* Check if it is the last descriptor.
|
||||
*/
|
||||
if (i == (NUM_TX_DESC - 1))
|
||||
{
|
||||
/* Let the last descriptor point to the
|
||||
* first one.
|
||||
*/
|
||||
tx_desc->nextTxDescPtr = KSEG1ADDR((u32)tx_ring);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Set the address of the next descriptor.
|
||||
*/
|
||||
tx_desc->nextTxDescPtr = (u32)KSEG1ADDR(&tx_ring[i+1]);
|
||||
}
|
||||
}
|
||||
|
||||
/* Initialize RxDMA.
|
||||
*/
|
||||
DMA_READ_REG(INCA_IP_DMA_DMA_RXISR, v);
|
||||
#if 0
|
||||
printf("RX status = 0x%08X\n", v);
|
||||
#endif
|
||||
|
||||
/* Writing to the FRDA of CHANNEL.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXFRDA0, (u32)rx_ring);
|
||||
|
||||
/* Writing to the COMMAND REG.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXCCR0,
|
||||
INCA_IP_DMA_DMA_RXCCR0_INIT);
|
||||
|
||||
/* Initialize TxDMA.
|
||||
*/
|
||||
DMA_READ_REG(INCA_IP_DMA_DMA_TXISR, v);
|
||||
#if 0
|
||||
printf("TX status = 0x%08X\n", v);
|
||||
#endif
|
||||
|
||||
/* Writing to the FRDA of CHANNEL.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXFRDA0, (u32)tx_ring);
|
||||
|
||||
tx_new = rx_new = 0;
|
||||
|
||||
tx_hold = NUM_TX_DESC - 1;
|
||||
rx_hold = NUM_RX_DESC - 1;
|
||||
|
||||
#if 0
|
||||
rx_ring[rx_hold].params.field.HOLD = 1;
|
||||
#endif
|
||||
/* enable spanning tree forwarding, enable the CPU port */
|
||||
/* ST_PT:
|
||||
CPS (CPU port status) 0x3 (forwarding)
|
||||
LPS (LAN port status) 0x3 (forwarding)
|
||||
PPS (PC port status) 0x3 (forwarding)
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_ST_PT,0x3f);
|
||||
|
||||
#if 0
|
||||
printf("Leaving inca_switch_init()\n");
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int inca_switch_send(struct eth_device *dev, volatile void *packet,
|
||||
int length)
|
||||
{
|
||||
int i;
|
||||
int res = -1;
|
||||
u32 command;
|
||||
u32 regValue;
|
||||
inca_tx_descriptor_t * tx_desc = KSEG1ADDR(&tx_ring[tx_new]);
|
||||
|
||||
#if 0
|
||||
printf("Entered inca_switch_send()\n");
|
||||
#endif
|
||||
|
||||
if (length <= 0)
|
||||
{
|
||||
printf ("%s: bad packet size: %d\n", dev->name, length);
|
||||
goto Done;
|
||||
}
|
||||
|
||||
for(i = 0; tx_desc->C == 0; i++)
|
||||
{
|
||||
if (i >= TOUT_LOOP)
|
||||
{
|
||||
printf("%s: tx error buffer not ready\n", dev->name);
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
|
||||
if (tx_old_hold >= 0)
|
||||
{
|
||||
KSEG1ADDR(&tx_ring[tx_old_hold])->params.field.HOLD = 1;
|
||||
}
|
||||
tx_old_hold = tx_hold;
|
||||
|
||||
tx_desc->params.word =
|
||||
(INCA_DMA_TX_SOP | INCA_DMA_TX_EOP | INCA_DMA_TX_HOLD);
|
||||
|
||||
tx_desc->C = 0;
|
||||
tx_desc->TxDataPtr = (u32)packet;
|
||||
tx_desc->params.field.NBA = length;
|
||||
|
||||
KSEG1ADDR(&tx_ring[tx_hold])->params.field.HOLD = 0;
|
||||
|
||||
tx_hold = tx_new;
|
||||
tx_new = (tx_new + 1) % NUM_TX_DESC;
|
||||
|
||||
|
||||
if (! initialized)
|
||||
{
|
||||
command = INCA_IP_DMA_DMA_TXCCR0_INIT;
|
||||
initialized = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
command = INCA_IP_DMA_DMA_TXCCR0_HR;
|
||||
}
|
||||
|
||||
DMA_READ_REG(INCA_IP_DMA_DMA_TXCCR0, regValue);
|
||||
regValue |= command;
|
||||
#if 0
|
||||
printf("regValue = 0x%x\n", regValue);
|
||||
#endif
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXCCR0, regValue);
|
||||
|
||||
#if 1
|
||||
for(i = 0; KSEG1ADDR(&tx_ring[tx_hold])->C == 0; i++)
|
||||
{
|
||||
if (i >= TOUT_LOOP)
|
||||
{
|
||||
printf("%s: tx buffer not ready\n", dev->name);
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
res = length;
|
||||
Done:
|
||||
#if 0
|
||||
printf("Leaving inca_switch_send()\n");
|
||||
#endif
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
static int inca_switch_recv(struct eth_device *dev)
|
||||
{
|
||||
int length = 0;
|
||||
inca_rx_descriptor_t * rx_desc;
|
||||
|
||||
#if 0
|
||||
printf("Entered inca_switch_recv()\n");
|
||||
#endif
|
||||
|
||||
for (;;)
|
||||
{
|
||||
rx_desc = KSEG1ADDR(&rx_ring[rx_new]);
|
||||
|
||||
if (rx_desc->status.field.C == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
#if 0
|
||||
rx_ring[rx_new].params.field.HOLD = 1;
|
||||
#endif
|
||||
|
||||
if (! rx_desc->status.field.Eop)
|
||||
{
|
||||
printf("Partly received packet!!!\n");
|
||||
break;
|
||||
}
|
||||
|
||||
length = rx_desc->status.field.NBT;
|
||||
rx_desc->status.word &=
|
||||
~(INCA_DMA_RX_EOP | INCA_DMA_RX_SOP | INCA_DMA_RX_C);
|
||||
#if 0
|
||||
{
|
||||
int i;
|
||||
for (i=0;i<length - 4;i++) {
|
||||
if (i % 16 == 0) printf("\n%04x: ", i);
|
||||
printf("%02X ", NetRxPackets[rx_new][i]);
|
||||
}
|
||||
printf("\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
if (length)
|
||||
{
|
||||
#if 0
|
||||
printf("Received %d bytes\n", length);
|
||||
#endif
|
||||
NetReceive((void*)KSEG1ADDR(NetRxPackets[rx_new]),
|
||||
length - 4);
|
||||
}
|
||||
else
|
||||
{
|
||||
#if 1
|
||||
printf("Zero length!!!\n");
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
KSEG1ADDR(&rx_ring[rx_hold])->params.field.HOLD = 0;
|
||||
|
||||
rx_hold = rx_new;
|
||||
|
||||
rx_new = (rx_new + 1) % NUM_RX_DESC;
|
||||
}
|
||||
|
||||
#if 0
|
||||
printf("Leaving inca_switch_recv()\n");
|
||||
#endif
|
||||
|
||||
return length;
|
||||
}
|
||||
|
||||
|
||||
static void inca_switch_halt(struct eth_device *dev)
|
||||
{
|
||||
#if 0
|
||||
printf("Entered inca_switch_halt()\n");
|
||||
#endif
|
||||
|
||||
#if 1
|
||||
initialized = 0;
|
||||
#endif
|
||||
#if 1
|
||||
/* Disable forwarding to the CPU port.
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_ST_PT,0xf);
|
||||
|
||||
/* Close RxDMA channel.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXCCR0, INCA_IP_DMA_DMA_RXCCR0_OFF);
|
||||
|
||||
/* Close TxDMA channel.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXCCR0, INCA_IP_DMA_DMA_TXCCR0_OFF);
|
||||
|
||||
|
||||
#endif
|
||||
#if 0
|
||||
printf("Leaving inca_switch_halt()\n");
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
static void inca_init_switch_chip(void)
|
||||
{
|
||||
u32 regValue;
|
||||
|
||||
/* To workaround a problem with collision counter
|
||||
* (see Errata sheet).
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_PC_TX_CTL, 0x00000001);
|
||||
SW_WRITE_REG(INCA_IP_Switch_LAN_TX_CTL, 0x00000001);
|
||||
|
||||
#if 1
|
||||
/* init MDIO configuration:
|
||||
MDS (Poll speed): 0x01 (4ms)
|
||||
PHY_LAN_ADDR: 0x06
|
||||
PHY_PC_ADDR: 0x05
|
||||
UEP (Use External PHY): 0x00 (Internal PHY is used)
|
||||
PS (Port Select): 0x00 (PT/UMM for LAN)
|
||||
PT (PHY Test): 0x00 (no test mode)
|
||||
UMM (Use MDIO Mode): 0x00 (state machine is disabled)
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_MDIO_CFG, 0x4c50);
|
||||
|
||||
/* init PHY:
|
||||
SL (Auto Neg. Speed for LAN)
|
||||
SP (Auto Neg. Speed for PC)
|
||||
LL (Link Status for LAN)
|
||||
LP (Link Status for PC)
|
||||
DL (Duplex Status for LAN)
|
||||
DP (Duplex Status for PC)
|
||||
PL (Auto Neg. Pause Status for LAN)
|
||||
PP (Auto Neg. Pause Status for PC)
|
||||
*/
|
||||
SW_WRITE_REG (INCA_IP_Switch_EPHY, 0xff);
|
||||
|
||||
/* MDIO_ACC:
|
||||
RA (Request/Ack) 0x01 (Request)
|
||||
RW (Read/Write) 0x01 (Write)
|
||||
PHY_ADDR 0x05 (PC)
|
||||
REG_ADDR 0x00 (PHY_BCR: basic control register)
|
||||
PHY_DATA 0x8000
|
||||
Reset - software reset
|
||||
LB (loop back) - normal
|
||||
SS (speed select) - 10 Mbit/s
|
||||
ANE (auto neg. enable) - disable
|
||||
PD (power down) - normal
|
||||
ISO (isolate) - normal
|
||||
RAN (restart auto neg.) - normal
|
||||
DM (duplex mode) - half duplex
|
||||
CT (collision test) - enable
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_MDIO_ACC, 0xc0a08000);
|
||||
|
||||
/* MDIO_ACC:
|
||||
RA (Request/Ack) 0x01 (Request)
|
||||
RW (Read/Write) 0x01 (Write)
|
||||
PHY_ADDR 0x06 (LAN)
|
||||
REG_ADDR 0x00 (PHY_BCR: basic control register)
|
||||
PHY_DATA 0x8000
|
||||
Reset - software reset
|
||||
LB (loop back) - normal
|
||||
SS (speed select) - 10 Mbit/s
|
||||
ANE (auto neg. enable) - disable
|
||||
PD (power down) - normal
|
||||
ISO (isolate) - normal
|
||||
RAN (restart auto neg.) - normal
|
||||
DM (duplex mode) - half duplex
|
||||
CT (collision test) - enable
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_MDIO_ACC, 0xc0c08000);
|
||||
#endif
|
||||
|
||||
/* Make sure the CPU port is disabled for now. We
|
||||
* don't want packets to get stacked for us until
|
||||
* we enable DMA and are prepared to receive them.
|
||||
*/
|
||||
SW_WRITE_REG(INCA_IP_Switch_ST_PT,0xf);
|
||||
|
||||
SW_READ_REG(INCA_IP_Switch_ARL_CTL, regValue);
|
||||
|
||||
/* CRC GEN is enabled.
|
||||
*/
|
||||
regValue |= 0x00000200;
|
||||
SW_WRITE_REG(INCA_IP_Switch_ARL_CTL, regValue);
|
||||
|
||||
/* ADD TAG is disabled.
|
||||
*/
|
||||
SW_READ_REG(INCA_IP_Switch_PMAC_HD_CTL, regValue);
|
||||
regValue &= ~0x00000002;
|
||||
SW_WRITE_REG(INCA_IP_Switch_PMAC_HD_CTL, regValue);
|
||||
}
|
||||
|
||||
|
||||
static void inca_dma_init(void)
|
||||
{
|
||||
/* Switch off all DMA channels.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXCCR0, INCA_IP_DMA_DMA_RXCCR0_OFF);
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXCCR1, INCA_IP_DMA_DMA_RXCCR1_OFF);
|
||||
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXCCR0, INCA_IP_DMA_DMA_RXCCR0_OFF);
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXCCR1, INCA_IP_DMA_DMA_TXCCR1_OFF);
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXCCR2, INCA_IP_DMA_DMA_TXCCR2_OFF);
|
||||
|
||||
/* Setup TX channel polling time.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXPOLL, INCA_DMA_TX_POLLING_TIME);
|
||||
|
||||
/* Setup RX channel polling time.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXPOLL, INCA_DMA_RX_POLLING_TIME);
|
||||
|
||||
/* ERRATA: write reset value into the DMA RX IMR register.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXIMR, 0xFFFFFFFF);
|
||||
|
||||
/* Just in case: disable all transmit interrupts also.
|
||||
*/
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXIMR, 0xFFFFFFFF);
|
||||
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_TXISR, 0xFFFFFFFF);
|
||||
DMA_WRITE_REG(INCA_IP_DMA_DMA_RXISR, 0xFFFFFFFF);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/* End of file.
|
||||
*/
|
||||
|
|
@ -62,7 +62,7 @@ $(LIB): .depend $(LIBOBJS)
|
|||
$(OBJCOPY) -O srec $(<:.o=) $@
|
||||
|
||||
%.bin: %.srec
|
||||
$(OBJCOPY) -O binary $< $@
|
||||
$(OBJCOPY) -O binary $< $@ 2>/dev/null
|
||||
|
||||
#########################################################################
|
||||
|
||||
|
|
|
@ -303,7 +303,7 @@
|
|||
#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
|
||||
|
||||
/* Memory Bank 4 (NVRAM/RTC) initialization */
|
||||
//#define CFG_EBC_PB4AP 0x01805280 /* TWT=3,WBN=1,WBF=1,TH=1,SOR=1 */
|
||||
/*#define CFG_EBC_PB4AP 0x01805280 / * TWT=3,WBN=1,WBF=1,TH=1,SOR=1 */
|
||||
#define CFG_EBC_PB4AP 0x01805680 /* TWT=3,WBN=1,WBF=1,TH=3,SOR=1 */
|
||||
#define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
|
||||
|
||||
|
|
|
@ -98,6 +98,7 @@
|
|||
& ~CFG_CMD_JFFS2 \
|
||||
& ~CFG_CMD_KGDB \
|
||||
& ~CFG_CMD_MII \
|
||||
& ~CFG_CMD_NAND \
|
||||
& ~CFG_CMD_PCI \
|
||||
& ~CFG_CMD_PCMCIA \
|
||||
& ~CFG_CMD_SCSI \
|
||||
|
|
|
@ -126,6 +126,7 @@
|
|||
CFG_CMD_IDE | \
|
||||
CFG_CMD_JFFS2 | \
|
||||
CFG_CMD_KGDB | \
|
||||
CFG_CMD_NAND | \
|
||||
CFG_CMD_MII | \
|
||||
CFG_CMD_PCI | \
|
||||
CFG_CMD_PCMCIA | \
|
||||
|
|
|
@ -125,6 +125,7 @@
|
|||
CFG_CMD_IDE | \
|
||||
CFG_CMD_JFFS2 | \
|
||||
CFG_CMD_KGDB | \
|
||||
CFG_CMD_NAND | \
|
||||
CFG_CMD_MII | \
|
||||
CFG_CMD_PCI | \
|
||||
CFG_CMD_PCMCIA | \
|
||||
|
|
|
@ -276,7 +276,7 @@
|
|||
|
||||
/* Memory Bank 2 (CAN0, 1) initialization */
|
||||
#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
|
||||
//#define CFG_EBC_PB2AP 0x038056C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
|
||||
/*#define CFG_EBC_PB2AP 0x038056C0 / * BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
|
||||
#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
|
||||
|
||||
/* Memory Bank 3 (FPGA internal) initialization */
|
||||
|
|
|
@ -198,7 +198,7 @@
|
|||
|
||||
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
||||
|
||||
#define CFG_RESET_ADDRESS 0xFFFFFFFC /* "bad" address */
|
||||
#define CFG_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
|
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data
|
||||
|
|
|
@ -282,6 +282,7 @@
|
|||
~CFG_CMD_JFFS2 & \
|
||||
~CFG_CMD_KGDB & \
|
||||
~CFG_CMD_MII & \
|
||||
~CFG_CMD_NAND & \
|
||||
~CFG_CMD_PCI & \
|
||||
~CFG_CMD_PCMCIA & \
|
||||
~CFG_CMD_SCSI & \
|
||||
|
|
|
@ -145,6 +145,7 @@
|
|||
CFG_CMD_HWFLOW | \
|
||||
CFG_CMD_IDE | \
|
||||
CFG_CMD_JFFS2 | \
|
||||
CFG_CMD_NAND | \
|
||||
CFG_CMD_MII | \
|
||||
CFG_CMD_PCMCIA | \
|
||||
CFG_CMD_PCI | \
|
||||
|
|
|
@ -81,13 +81,6 @@ struct DiskOnChip;
|
|||
#define DOC_ECC_EN (DOC_ECC__EN | DOC_ECC_RESV)
|
||||
#define DOC_ECC_DIS (DOC_ECC_RESV)
|
||||
|
||||
struct Nand {
|
||||
char floor, chip;
|
||||
unsigned long curadr;
|
||||
unsigned char curmode;
|
||||
/* Also some erase/write/pipeline info when we get that far */
|
||||
};
|
||||
|
||||
#define MAX_FLOORS 4
|
||||
#define MAX_CHIPS 4
|
||||
|
||||
|
|
|
@ -5,10 +5,10 @@ dividend .req r0
|
|||
divisor .req r1
|
||||
result .req r2
|
||||
curbit .req r3
|
||||
ip .req r12
|
||||
sp .req r13
|
||||
lr .req r14
|
||||
pc .req r15
|
||||
/* ip .req r12 */
|
||||
/* sp .req r13 */
|
||||
/* lr .req r14 */
|
||||
/* pc .req r15 */
|
||||
.text
|
||||
.globl __udivsi3
|
||||
.type __udivsi3 ,function
|
||||
|
|
|
@ -6,10 +6,10 @@ dividend .req r0
|
|||
divisor .req r1
|
||||
overdone .req r2
|
||||
curbit .req r3
|
||||
ip .req r12
|
||||
sp .req r13
|
||||
lr .req r14
|
||||
pc .req r15
|
||||
/* ip .req r12 */
|
||||
/* sp .req r13 */
|
||||
/* lr .req r14 */
|
||||
/* pc .req r15 */
|
||||
.text
|
||||
.globl __umodsi3
|
||||
.type __umodsi3 ,function
|
||||
|
|
Loading…
Reference in a new issue