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2009-08-21 Xi Yang <hiyangxi@gmail.com>

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* Makefile.am: Add fb/fb.c add rtl8019 Ethernet card support
	* preinstall.am: Install skyeye_fb.h, Install wd80x3
	* fb/fb.c, fb/skyeye_fb.h: Framebuffer support for skyeye simulator
	* rtl8019/wd80x3, rtl8019/rtl8019.c: rtl8019 support
	* startup/memmap.c: Change the size of Map I/O to 1216M
	* bsp/bsp.h: Add rtl8019 related infomation
This commit is contained in:
Joel Sherrill
2009-08-21 17:49:31 +00:00
parent c39d81bc5e
commit a17bc42173
9 changed files with 1613 additions and 1 deletions
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9
c/src/lib/libbsp/arm/gumstix/ChangeLog
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@@ -1,3 +1,12 @@
2009-08-21 Xi Yang <hiyangxi@gmail.com>
* Makefile.am: Add fb/fb.c add rtl8019 Ethernet card support
* preinstall.am: Install skyeye_fb.h, Install wd80x3
* fb/fb.c, fb/skyeye_fb.h: Framebuffer support for skyeye simulator
* rtl8019/wd80x3, rtl8019/rtl8019.c: rtl8019 support
* startup/memmap.c: Change the size of Map I/O to 1216M
* bsp/bsp.h: Add rtl8019 related infomation
2009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com>
* configure.ac: Rename BSP_BOOTCARD_OPTIONS to

15
c/src/lib/libbsp/arm/gumstix/Makefile.am
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@@ -40,6 +40,17 @@ libbsp_a_SOURCES += ../../shared/bsplibc.c ../../shared/bsppost.c \
libbsp_a_SOURCES += console/uarts.c ../../shared/console.c
#abort
libbsp_a_SOURCES += ../shared/abort/abort.c
#framebuffer
if ON_SKYEYE
libbsp_a_SOURCES += fb/fb.c
if HAS_NETWORKING
rtl8019_CPPFLAGS = -D__INSIDE_RTEMS_BSD_TCPIP_STACK__
noinst_PROGRAMS += rtl8019.rel
rtl8019_rel_SOURCES = rtl8019/rtl8019.c rtl8019/wd80x3.h
rtl8019_rel_CPPFLAGS = $(AM_CPPFLAGS) $(rtl8019_CPPFLAGS)
rtl8019_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
endif
endif
libbsp_a_LIBADD = ../../../libcpu/@RTEMS_CPU@/shared/arm920.rel \
../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/clock.rel \
@@ -48,5 +59,9 @@ libbsp_a_LIBADD = ../../../libcpu/@RTEMS_CPU@/shared/arm920.rel \
../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/irq.rel \
../../../libcpu/@RTEMS_CPU@/@RTEMS_CPU_MODEL@/pmc.rel
if HAS_NETWORKING
libbsp_a_LIBADD += rtl8019.rel
endif
include $(srcdir)/preinstall.am
include $(top_srcdir)/../../../../automake/local.am

1
c/src/lib/libbsp/arm/gumstix/configure.ac
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@@ -21,6 +21,7 @@ RTEMS_BSPOPTS_HELP([ON_SKYEYE],
simulator. Speed up the clock ticks while the idle task is running so
time spent in the idle task is minimized. This significantly reduces
the wall time required to execute the RTEMS test suites.])
AM_CONDITIONAL(ON_SKYEYE,test "$ON_SKYEYE" = "1")
RTEMS_CHECK_NETWORKING
AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")

174
c/src/lib/libbsp/arm/gumstix/fb/fb.c Normal file
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@@ -0,0 +1,174 @@
/*
* By Yang Xi <hiyangxi@gmail.com>.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <pxa255.h>
#include <bsp.h>
#include <rtems/libio.h>
#include <rtems/fb.h>
#include <rtems/framebuffer.h>
#include <rtems.h>
#define SCREEN_WIDTH 480
#define SCREEN_HEIGHT 272
#define BPP 16
#define LCD_DMA_POINTER (0xa0000000 + 62*(1<<20) + 0x1000)
#define LCD_BUFFER_SIZE (SCREEN_WIDTH*SCREEN_HEIGHT*2)
static struct fb_var_screeninfo fb_var =
{
.xres = SCREEN_WIDTH,
.yres = SCREEN_HEIGHT,
.bits_per_pixel = BPP
};
static struct fb_fix_screeninfo fb_fix =
{
.smem_start = (volatile char *)LCD_DMA_POINTER,
.smem_len = LCD_BUFFER_SIZE,
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_TRUECOLOR,
.line_length = 80
};
static void enable_fbskyeye(void)
{
LCCR1 &= ~LCCR1_PPL;
LCCR1 |= (SCREEN_WIDTH -1 ) & LCCR1_PPL;
LCCR2 &= ~LCCR2_LPP;
LCCR2 |= (SCREEN_HEIGHT/2 -1) & LCCR2_LPP;
LCCR3 &= ~LCCR3_BPP;
LCCR3 |= 4<<24;
FDADR0 = LCD_DMA_POINTER - 0x1000;
LCCR0 |= LCCR0_ENB;
}
static void disable_fbskyeye(void)
{
LCCR0 &= ~LCCR0_ENB;
}
static int get_fix_screen_info( struct fb_fix_screeninfo *info )
{
*info = fb_fix;
return 0;
}
static int get_var_screen_info( struct fb_var_screeninfo *info )
{
*info = fb_var;
return 0;
}
rtems_device_driver
frame_buffer_initialize(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg)
{
rtems_status_code status;
printk( "FBSKYEYE -- driver initializing..\n" );
/*
* Register the device
*/
status = rtems_io_register_name ("/dev/fb", major, 0);
if (status != RTEMS_SUCCESSFUL)
{
printk("Error registering FBSKYEYE device!\n");
rtems_fatal_error_occurred( status );
}
return RTEMS_SUCCESSFUL;
}
rtems_device_driver
frame_buffer_open( rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg)
{
/* rtems_status_code status; */
printk( "FBSKYEYE open called.\n" );
enable_fbskyeye();
return RTEMS_SUCCESSFUL;
}
rtems_device_driver
frame_buffer_close(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg)
{
printk( "fbskyeye close called.\n" );
disable_fbskyeye();
return RTEMS_SUCCESSFUL;
}
rtems_device_driver
frame_buffer_read( rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *)arg;
printk( "FBSKYEYE read called.\n" );
rw_args->bytes_moved = 0;
return RTEMS_SUCCESSFUL;
}
rtems_device_driver
frame_buffer_write( rtems_device_major_number major,
rtems_device_minor_number minor,
void * arg)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *)arg;
printk( "FBSKYEY write called.\n" );
rw_args->bytes_moved = 0;
return RTEMS_SUCCESSFUL;
}
rtems_device_driver
frame_buffer_control( rtems_device_major_number major,
rtems_device_minor_number minor,
void * arg
)
{
rtems_libio_ioctl_args_t *args = arg;
printk( "FBSKYEYE ioctl called, cmd=%x\n", args->command );
switch( args->command )
{
case FBIOGET_FSCREENINFO:
args->ioctl_return = get_fix_screen_info( args->buffer );
break;
case FBIOGET_VSCREENINFO:
args->ioctl_return = get_var_screen_info( args->buffer );
break;
case FBIOPUT_VSCREENINFO:
/* not implemented yet*/
break;
case FBIOGETCMAP:
args->ioctl_return = 0;
break;
case FBIOPUTCMAP:
args->ioctl_return = 0;
break;
default:
args->ioctl_return = 0;
break;
}
return RTEMS_SUCCESSFUL;
}

19
c/src/lib/libbsp/arm/gumstix/include/bsp.h
View File

@@ -22,6 +22,7 @@ extern "C" {
#include <rtems/clockdrv.h>
#include <libchip/serial.h>
/* What is the input clock freq in hertz */
#define BSP_MAIN_FREQ 3686400 /* 3.6864 MHz */
#define BSP_SLCK_FREQ 32768 /* 32.768 KHz */
@@ -42,6 +43,24 @@ extern rtems_configuration_table Configuration;
#define ST_PIMR_PIV 33 /* 33 ticks of the 32.768Khz clock ~= 1msec */
#define outport_byte(port,val) *((unsigned char volatile*)(port)) = (val)
#define inport_byte(port,val) (val) = *((unsigned char volatile*)(port))
#define outport_word(port,val) *((unsigned short volatile*)(port)) = (val)
#define inport_word(port,val) (val) = *((unsigned short volatile*)(port))
struct rtems_bsdnet_ifconfig;
extern int rtems_ne_driver_attach(struct rtems_bsdnet_ifconfig *, int);
#define BSP_NE2000_NETWORK_DRIVER_NAME "ne1"
#define BSP_NE2000_NETWORK_DRIVER_ATTACH rtems_ne_driver_attach
#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME
#define RTEMS_BSP_NETWORK_DRIVER_NAME BSP_NE2000_NETWORK_DRIVER_NAME
#endif
#ifndef RTEMS_BSP_NETWORK_DRIVER_ATTACH
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH BSP_NE2000_NETWORK_DRIVER_ATTACH
#endif
#ifdef __cplusplus
}
#endif

2
c/src/lib/libbsp/arm/gumstix/preinstall.am
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@@ -65,3 +65,5 @@ $(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
if ON_SKYEYE
endif

1259
c/src/lib/libbsp/arm/gumstix/rtl8019/rtl8019.c Normal file
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File diff suppressed because it is too large Load Diff

133
c/src/lib/libbsp/arm/gumstix/rtl8019/wd80x3.h Normal file
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@@ -0,0 +1,133 @@
/*
* Information about the DP8390 Ethernet controller.
*
* $Id$
*/
#ifndef __BSP_WD80x3_h
#define __BSP_WD80x3_h
/* Register descriptions */
/* Controller DP8390. */
#define DATAPORT 0x10 /* Port Window. */
#define RESET 0x1f /* Issue a read for reset */
#define W83CREG 0x00 /* I/O port definition */
#define ADDROM 0x08
/* page 0 read or read/write registers */
#define CMDR 0x00+RO
#define CLDA0 0x01+RO /* current local dma addr 0 for read */
#define CLDA1 0x02+RO /* current local dma addr 1 for read */
#define BNRY 0x03+RO /* boundary reg for rd and wr */
#define TSR 0x04+RO /* tx status reg for rd */
#define NCR 0x05+RO /* number of collision reg for rd */
#define FIFO 0x06+RO /* FIFO for rd */
#define ISR 0x07+RO /* interrupt status reg for rd and wr */
#define CRDA0 0x08+RO /* current remote dma address 0 for rd */
#define CRDA1 0x09+RO /* current remote dma address 1 for rd */
#define RSR 0x0C+RO /* rx status reg for rd */
#define CNTR0 0x0D+RO /* tally cnt 0 for frm alg err for rd */
#define CNTR1 RO+0x0E /* tally cnt 1 for crc err for rd */
#define CNTR2 0x0F+RO /* tally cnt 2 for missed pkt for rd */
/* page 0 write registers */
#define PSTART 0x01+RO /* page start register */
#define PSTOP 0x02+RO /* page stop register */
#define TPSR 0x04+RO /* tx start page start reg */
#define TBCR0 0x05+RO /* tx byte count 0 reg */
#define TBCR1 0x06+RO /* tx byte count 1 reg */
#define RSAR0 0x08+RO /* remote start address reg 0 */
#define RSAR1 0x09+RO /* remote start address reg 1 */
#define RBCR0 0x0A+RO /* remote byte count reg 0 */
#define RBCR1 0x0B+RO /* remote byte count reg 1 */
#define RCR 0x0C+RO /* rx configuration reg */
#define TCR 0x0D+RO /* tx configuration reg */
#define DCR RO+0x0E /* data configuration reg */
#define IMR 0x0F+RO /* interrupt mask reg */
/* page 1 registers */
#define PAR 0x01+RO /* physical addr reg base for rd and wr */
#define CURR 0x07+RO /* current page reg for rd and wr */
#define MAR 0x08+RO /* multicast addr reg base fro rd and WR */
#define MARsize 8 /* size of multicast addr space */
/*-----W83CREG command bits-----*/
#define MSK_RESET 0x80 /* W83CREG masks */
#define MSK_ENASH 0x40
#define MSK_DECOD 0x3F /* memory decode bits, corresponding */
/* to SA 18-13. SA 19 assumed to be 1 */
/*-----CMDR command bits-----*/
#define MSK_STP 0x01 /* stop the chip */
#define MSK_STA 0x02 /* start the chip */
#define MSK_TXP 0x04 /* initial txing of a frm */
#define MSK_RRE 0x08 /* remote read */
#define MSK_RWR 0x10 /* remote write */
#define MSK_RD2 0x20 /* no DMA used */
#define MSK_PG0 0x00 /* select register page 0 */
#define MSK_PG1 0x40 /* select register page 1 */
#define MSK_PG2 0x80 /* select register page 2 */
/*-----ISR and TSR status bits-----*/
#define MSK_PRX 0x01 /* rx with no error */
#define MSK_PTX 0x02 /* tx with no error */
#define MSK_RXE 0x04 /* rx with error */
#define MSK_TXE 0x08 /* tx with error */
#define MSK_OVW 0x10 /* overwrite warning */
#define MSK_CNT 0x20 /* MSB of one of the tally counters is set */
#define MSK_RDC 0x40 /* remote dma completed */
#define MSK_RST 0x80 /* reset state indicator */
/*-----DCR command bits-----*/
#define MSK_WTS 0x01 /* word transfer mode selection */
#define MSK_BOS 0x02 /* byte order selection */
#define MSK_LAS 0x04 /* long addr selection */
#define MSK_BMS 0x08 /* burst mode selection */
#define MSK_ARM 0x10 /* autoinitialize remote */
#define MSK_FT00 0x00 /* burst lrngth selection */
#define MSK_FT01 0x20 /* burst lrngth selection */
#define MSK_FT10 0x40 /* burst lrngth selection */
#define MSK_FT11 0x60 /* burst lrngth selection */
/*-----RCR command bits-----*/
#define MSK_SEP 0x01 /* save error pkts */
#define MSK_AR 0x02 /* accept runt pkt */
#define MSK_AB 0x04 /* 8390 RCR */
#define MSK_AM 0x08 /* accept multicast */
#define MSK_PRO 0x10 /* accept all pkt with physical adr */
#define MSK_MON 0x20 /* monitor mode */
/*-----TCR command bits-----*/
#define MSK_CRC 0x01 /* inhibit CRC, do not append crc */
#define MSK_LOOP 0x02 /* set loopback mode */
#define MSK_BCST 0x04 /* Accept broadcasts */
#define MSK_LB01 0x06 /* encoded loopback control */
#define MSK_ATD 0x08 /* auto tx disable */
#define MSK_OFST 0x10 /* collision offset enable */
/*-----receive status bits-----*/
#define SMK_PRX 0x01 /* rx without error */
#define SMK_CRC 0x02 /* CRC error */
#define SMK_FAE 0x04 /* frame alignment error */
#define SMK_FO 0x08 /* FIFO overrun */
#define SMK_MPA 0x10 /* missed pkt */
#define SMK_PHY 0x20 /* physical/multicase address */
#define SMK_DIS 0x40 /* receiver disable. set in monitor mode */
#define SMK_DEF 0x80 /* deferring */
/*-----transmit status bits-----*/
#define SMK_PTX 0x01 /* tx without error */
#define SMK_DFR 0x02 /* non deferred tx */
#define SMK_COL 0x04 /* tx collided */
#define SMK_ABT 0x08 /* tx abort because of excessive collisions */
#define SMK_CRS 0x10 /* carrier sense lost */
#define SMK_FU 0x20 /* FIFO underrun */
#define SMK_CDH 0x40 /* collision detect heartbeat */
#define SMK_OWC 0x80 /* out of window collision */
#endif
/* end of include */

2
c/src/lib/libbsp/arm/gumstix/startup/memmap.c
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@@ -12,7 +12,7 @@
mmu_sect_map_t mem_map[] = {
/* <phys addr> <virt addr> <size> <flags> */
{0x40000000, 0x40000000, 20, MMU_CACHE_NONE}, /*Map I/O*/
{0x40000000, 0x40000000, 1216, MMU_CACHE_NONE}, /*Map I/O*/
{0xA0000000, 0x00000000, 1, MMU_CACHE_NONE}, /*sram*/
{0xA0000000, 0xA0000000, 64, MMU_CACHE_WBACK}, /* SDRAM */
{0x00000000, 0x00000000, 0, 0} /* The end */