RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

bsps/sparc: Move network drivers to bsps

Browse Source 
This patch is a part of the BSP source reorganization.

Update #3285.
This commit is contained in:
Sebastian Huber
2018-04-20 13:36:14 +02:00
parent d60d303cf1
commit b15cb636e1
9 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
c/src/lib/libbsp/sparc/erc32/Makefile.am
View File

@@ -60,7 +60,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/getcurrentprocessor
endif
if HAS_NETWORKING
librtemsbsp_a_SOURCES += erc32sonic/erc32sonic.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/erc32/net/erc32sonic.c
endif
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/cache/nocache.c

123
c/src/lib/libbsp/sparc/erc32/erc32sonic/erc32sonic.c
View File

@@ -1,123 +0,0 @@
/**
* @file
*
* @ingroup sparc_erc32
*
* @brief THARSYS VME SPARC RT board SONIC Configuration Information
*
* References:
*
* 1) SVME/DMV-171 Single Board Computer Documentation Package, #805905,
* DY 4 Systems Inc., Kanata, Ontario, September, 1996.
*/
/*
* COPYRIGHT (c) 2000.
* European Space Agency.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <bsp.h>
#include <libchip/sonic.h>
#if (SONIC_DEBUG & SONIC_DEBUG_PRINT_REGISTERS)
#include <stdio.h>
#endif
static void erc32_sonic_write_register(
void *base,
uint32_t regno,
uint32_t value
)
{
volatile uint32_t *p = base;
#if (SONIC_DEBUG & SONIC_DEBUG_PRINT_REGISTERS)
printf( "%p Write 0x%04x to %s (0x%02x)\n",
&p[regno], value, SONIC_Reg_name[regno], regno );
fflush( stdout );
#endif
p[regno] = 0x0ffff & value;
}
static uint32_t erc32_sonic_read_register(
void *base,
uint32_t regno
)
{
volatile uint32_t *p = base;
uint32_t value;
value = p[regno];
#if (SONIC_DEBUG & SONIC_DEBUG_PRINT_REGISTERS)
printf( "%p Read 0x%04x from %s (0x%02x)\n",
&p[regno], value, SONIC_Reg_name[regno], regno );
fflush( stdout );
#endif
return 0x0ffff & value;
}
/*
* Default sizes of transmit and receive descriptor areas
*/
#define RDA_COUNT 20 /* 20 */
#define TDA_COUNT 20 /* 10 */
/*
* Default device configuration register values
* Conservative, generic values.
* DCR:
* No extended bus mode
* Unlatched bus retry
* Programmable outputs unused
* Asynchronous bus mode
* User definable pins unused
* No wait states (access time controlled by DTACK*)
* 32-bit DMA
* Empty/Fill DMA mode
* Maximum Transmit/Receive FIFO
* DC2:
* Extended programmable outputs unused
* Normal HOLD request
* Packet compress output unused
* No reject on CAM match
*/
#define SONIC_DCR ( DCR_DW32 | DCR_RFT24 | DCR_TFT28)
#define SONIC_DC2 (0)
/*
* Default location of device registers
*/
#define SONIC_BASE_ADDRESS 0x10000100
/*
* Default interrupt vector
*/
#define SONIC_VECTOR 0x1E
sonic_configuration_t erc32_sonic_configuration = {
(void *)SONIC_BASE_ADDRESS, /* base address */
SONIC_VECTOR, /* vector number */
SONIC_DCR, /* DCR register value */
SONIC_DC2, /* DC2 register value */
TDA_COUNT, /* number of transmit descriptors */
RDA_COUNT, /* number of receive descriptors */
erc32_sonic_write_register,
erc32_sonic_read_register
};
int rtems_erc32_sonic_driver_attach(struct rtems_bsdnet_ifconfig *config)
{
ERC32_MEC.IO_Configuration |=
(0x15 << (((SONIC_BASE_ADDRESS >> 24) & 0x3) * 8));
ERC32_MEC.Control &= ~0x60001; /* Disable DMA time-out, parity & power-down */
ERC32_MEC.Control |= 0x10000; /* Enable DMA */
ERC32_MEC.Interrupt_Mask &= ~(1 << (SONIC_VECTOR - 0x10));
return(rtems_sonic_driver_attach( config, &erc32_sonic_configuration ));
}

4
c/src/lib/libbsp/sparc/leon2/Makefile.am
View File

@@ -157,8 +157,8 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/getcurrentprocessor
endif
if HAS_NETWORKING
librtemsbsp_a_SOURCES += leon_smc91111/leon_smc91111.c
librtemsbsp_a_SOURCES += leon_open_eth/leon_open_eth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon2/net/leon_smc91111.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon2/net/leon_open_eth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/net/greth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/net/network_interface_add.c
endif

64
c/src/lib/libbsp/sparc/leon2/leon_open_eth/leon_open_eth.c
View File

@@ -1,64 +0,0 @@
/**
* @file
* @ingroup sparc_leon2
* @brief LEON2 Opencores Ethernet MAC Configuration Information
*/
/*
* Copyright (c) 2004.
* Aeroflex Gaisler AB.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <bsp.h>
#include <libchip/open_eth.h>
#if (OPEN_ETH_DEBUG & OPEN_ETH_DEBUG_PRINT_REGISTERS)
#include <stdio.h>
#endif
/*
* Default sizes of transmit and receive descriptor areas
*/
#define RDA_COUNT 16
#define TDA_COUNT 16
/*
* Default location of device registers
*/
#define OPEN_ETH_BASE_ADDRESS ((void *)0xb0000000)
/*
* Default interrupt vector
*/
#define OPEN_ETH_VECTOR 0x1C
open_eth_configuration_t leon_open_eth_configuration = {
OPEN_ETH_BASE_ADDRESS, /* base address */
OPEN_ETH_VECTOR, /* vector number */
TDA_COUNT, /* number of transmit descriptors */
RDA_COUNT, /* number of receive descriptors */
0 /* 100 MHz operation */
};
int rtems_leon_open_eth_driver_attach(struct rtems_bsdnet_ifconfig *config)
{
/* clear control register and reset NIC */
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0;
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0x800;
*(volatile int *) OPEN_ETH_BASE_ADDRESS = 0;
/* enable 100 MHz operation only if cpu frequency >= 50 MHz */
if (LEON_REG.Scaler_Reload >= 49) leon_open_eth_configuration.en100MHz = 1;
if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) {
LEON_REG.Interrupt_Clear = (1 << (OPEN_ETH_VECTOR - 0x10));
LEON_REG.Interrupt_Mask |= (1 << (OPEN_ETH_VECTOR - 0x10));
}
return 0;
}

69
c/src/lib/libbsp/sparc/leon2/leon_smc91111/leon_smc91111.c
View File

@@ -1,69 +0,0 @@
/**
* @file
* @ingroup sparc_leon2
* @brief SMC91111 Driver
*/
/*
* Copyright (c) 2006.
* Aeroflex Gaisler AB.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <rtems.h>
#include <bsp.h>
#include <rtems/bspIo.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <rtems/error.h>
#include <rtems/rtems_bsdnet.h>
#include <sys/param.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <net/if.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
#include <libchip/smc91111exp.h>
#define SMC91111_BASE_ADDR (void*)0x20000300
#define SMC91111_BASE_IRQ 4
#define SMC91111_BASE_PIO 4
scmv91111_configuration_t leon_scmv91111_configuration = {
SMC91111_BASE_ADDR, /* base address */
SMC91111_BASE_IRQ, /* IRQ number (on LEON vector is irq) */
SMC91111_BASE_PIO, /* PIO */
100, /* 100b */
1, /* fulldx */
1 /* autoneg */
};
/*
* Attach an SMC91111 driver to the system
*/
int rtems_smc91111_driver_attach_leon2(struct rtems_bsdnet_ifconfig *config)
{
/* activate io area */
printk("Activating Leon2 io port\n");
/*configure pio */
*((volatile unsigned int *)0x80000000) |= 0x10f80000;
*((volatile unsigned int *)0x800000A8) |=
(0xe0 | leon_scmv91111_configuration.pio)
<< (8 * (leon_scmv91111_configuration.vector - 4)); /* vector = irq-no */
return _rtems_smc91111_driver_attach(config,&leon_scmv91111_configuration);
}

6
c/src/lib/libbsp/sparc/leon3/Makefile.am
View File

@@ -175,12 +175,12 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/start/bspsmp.c
endif
if HAS_NETWORKING
librtemsbsp_a_SOURCES += leon_smc91111/leon_smc91111.c
librtemsbsp_a_SOURCES += leon_open_eth/leon_open_eth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/net/leon_smc91111.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/net/leon_open_eth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/net/greth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/shared/net/network_interface_add.c
if !HAS_SMP
librtemsbsp_a_SOURCES += leon_greth/leon_greth.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/sparc/leon3/net/leon_greth.c
endif
endif

58
c/src/lib/libbsp/sparc/leon3/leon_greth/leon_greth.c
View File

@@ -1,58 +0,0 @@
/*
* LEON3 Opencores Ethernet MAC Configuration Information
*
* COPYRIGHT (c) 2004.
* Gaisler Research
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <bsp.h>
#include <libchip/greth.h>
/*#if (GRETH_DEBUG & GRETH_DEBUG_PRINT_REGISTERS)*/
#include <stdio.h>
/*#endif*/
/*
* Default sizes of transmit and receive descriptor areas
*/
#define RDA_COUNT 32
#define TDA_COUNT 32
greth_configuration_t leon_greth_configuration;
int rtems_leon_greth_driver_attach(
struct rtems_bsdnet_ifconfig *config,
int attach
)
{
unsigned int base_addr = 0; /* avoid warnings */
unsigned int eth_irq = 0; /* avoid warnings */
struct ambapp_dev *adev;
struct ambapp_apb_info *apb;
/* Scan for MAC AHB slave interface */
adev = (void *)ambapp_for_each(&ambapp_plb, (OPTIONS_ALL|OPTIONS_APB_SLVS),
VENDOR_GAISLER, GAISLER_ETHMAC,
ambapp_find_by_idx, NULL);
if (adev) {
apb = DEV_TO_APB(adev);
base_addr = apb->start;
eth_irq = apb->irq;
/* clear control register and reset NIC */
*(volatile int *) base_addr = 0;
*(volatile int *) base_addr = GRETH_CTRL_RST;
*(volatile int *) base_addr = 0;
leon_greth_configuration.base_address = (void*)base_addr;
leon_greth_configuration.vector = eth_irq; /* on LEON vector is IRQ no. */
leon_greth_configuration.txd_count = TDA_COUNT;
leon_greth_configuration.rxd_count = RDA_COUNT;
rtems_greth_driver_attach(config, &leon_greth_configuration);
}
return 0;
}

75
c/src/lib/libbsp/sparc/leon3/leon_open_eth/leon_open_eth.c
View File

@@ -1,75 +0,0 @@
/**
* @file
* @ingroup sparc_leon3
* @brief LEON3 Opencores Ethernet MAC Configuration Information
*/
/*
* Copyright (c) 2004.
* Aeroflex Gaisler AB.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <bsp.h>
#include <libchip/open_eth.h>
#if (OPEN_ETH_DEBUG & OPEN_ETH_DEBUG_PRINT_REGISTERS)
#include <stdio.h>
#endif
/*
* Default sizes of transmit and receive descriptor areas
*/
#define RDA_COUNT 16
#define TDA_COUNT 16
open_eth_configuration_t leon_open_eth_configuration;
int rtems_leon_open_eth_driver_attach(
struct rtems_bsdnet_ifconfig *config,
int attach
)
{
unsigned int base_addr = 0; /* avoid warnings */
unsigned int eth_irq = 0; /* avoid warnings */
struct ambapp_dev *adev;
struct ambapp_ahb_info *ahb;
/* Scan for MAC AHB slave interface */
adev = (void *)ambapp_for_each(&ambapp_plb, (OPTIONS_ALL|OPTIONS_AHB_SLVS),
VENDOR_OPENCORES, OPENCORES_ETHMAC,
ambapp_find_by_idx, NULL);
if (!adev) {
adev = (void *)ambapp_for_each(&ambapp_plb, (OPTIONS_ALL|OPTIONS_AHB_SLVS),
VENDOR_GAISLER, GAISLER_ETHAHB,
ambapp_find_by_idx, NULL);
}
if (adev)
{
ahb = DEV_TO_AHB(adev);
base_addr = ahb->start[0];
eth_irq = ahb->irq;
/* clear control register and reset NIC */
*(volatile int *) base_addr = 0;
*(volatile int *) base_addr = 0x800;
*(volatile int *) base_addr = 0;
leon_open_eth_configuration.base_address = (void *) base_addr;
leon_open_eth_configuration.vector = eth_irq + 0x10;
leon_open_eth_configuration.txd_count = TDA_COUNT;
leon_open_eth_configuration.rxd_count = RDA_COUNT;
/* enable 100 MHz operation only if cpu frequency >= 50 MHz */
if (LEON3_Timer_Regs->scaler_reload >= 49)
leon_open_eth_configuration.en100MHz = 1;
if (rtems_open_eth_driver_attach( config, &leon_open_eth_configuration )) {
LEON_Clear_interrupt(eth_irq);
LEON_Unmask_interrupt(eth_irq);
}
}
return 0;
}

89
c/src/lib/libbsp/sparc/leon3/leon_smc91111/leon_smc91111.c
View File

@@ -1,89 +0,0 @@
/**
* @file
* @ingroup sparc_leon3
* @brief LEON3 BSP SMC91111 registration and low-level initialization
*/
/*
* Copyright (c) 2006.
* Aeroflex Gaisler AB.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#define __INSIDE_RTEMS_BSD_TCPIP_STACK__
#include <bsp.h>
#include <libchip/smc91111exp.h>
#include <rtems/bspIo.h>
#include <ambapp.h>
#define SMC91111_BASE_ADDR (void*)0x20000300
#define SMC91111_BASE_IRQ 4
#define SMC91111_BASE_PIO 4
scmv91111_configuration_t leon_scmv91111_configuration = {
SMC91111_BASE_ADDR, /* base address */
SMC91111_BASE_IRQ, /* IRQ number (on LEON vector is irq) */
SMC91111_BASE_PIO, /* PIO */
100, /* 100b */
1, /* fulldx */
1 /* autoneg */
};
/*
* Attach an SMC91111 driver to the system
*/
int
rtems_smc91111_driver_attach_leon3 (struct rtems_bsdnet_ifconfig *config,
int attach)
{
unsigned long addr_mctrl = 0;
struct grgpio_regs *io;
struct ambapp_apb_info apbpio;
struct ambapp_apb_info apbmctrl;
if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_GPIO, &apbpio)
!= 1) {
printk("SMC9111_leon3: didn't find PIO\n");
return 0;
}
/* In order to access the SMC controller the memory controller must have
* I/O bus enabled. Find first memory controller.
*/
if (ambapp_find_apbslv(&ambapp_plb, VENDOR_ESA, ESA_MCTRL, &apbmctrl) != 1) {
if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTMCTRL,
&apbmctrl) != 1) {
if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTSRCTRL,
&apbmctrl) != 1) {
if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTSRCTRL8,
&apbmctrl) != 1) {
printk("SMC9111_leon3: didn't find any memory controller\n");
return 0;
}
}
}
}
/* Get controller address */
addr_mctrl = (unsigned long) apbmctrl.start;
io = (struct grgpio_regs *) apbpio.start;
printk("Activating Leon3 io port for smsc_lan91cxx (pio:%x mctrl:%x)\n",
(unsigned int)io, (unsigned int)addr_mctrl);
/* Setup PIO IRQ */
io->imask |= (1 << leon_scmv91111_configuration.pio);
io->ipol |= (1 << leon_scmv91111_configuration.pio);
io->iedge |= (1 << leon_scmv91111_configuration.pio);
io->dir &= ~(1 << leon_scmv91111_configuration.pio);
/* Setup memory controller I/O waitstates */
*((volatile unsigned int *) addr_mctrl) |=
0x10f80000; /* enable I/O area access */
return _rtems_smc91111_driver_attach(config, &leon_scmv91111_configuration);
};