Add ADI Blackfin support
- add support for Analog Devices Blackfin BF533 CPU - add support for the ADI BF533 Stamp uClinux board - add support for the ADI BF533 EZKit board Patches by Richard Klingler, June 11th 2005:
This commit is contained in:
Wolfgang Denk
parent
dc013d4640
commit
0afe519a43
|
|
@ -2,6 +2,12 @@
|
|||
Changes since U-Boot 1.1.4:
|
||||
======================================================================
|
||||
|
||||
* Add ADI Blackfin support
|
||||
- add support for Analog Devices Blackfin BF533 CPU
|
||||
- add support for the ADI BF533 Stamp uClinux board
|
||||
- add support for the ADI BF533 EZKit board
|
||||
Patches by Richard Klingler, 11 Jun 2005
|
||||
|
||||
* Add loads of ntohl() in image header handling
|
||||
Patch by Steven Scholz, 10 Jun 2005
|
||||
|
||||
|
|
|
|||
21
Makefile
21
Makefile
|
|
@ -85,6 +85,9 @@ endif
|
|||
ifeq ($(ARCH),microblaze)
|
||||
CROSS_COMPILE = mb-
|
||||
endif
|
||||
ifeq ($(ARCH),blackfin)
|
||||
CROSS_COMPILE = bfin-elf-
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
|
|
@ -111,6 +114,10 @@ endif
|
|||
ifeq ($(CPU),mpc85xx)
|
||||
OBJS += cpu/$(CPU)/resetvec.o
|
||||
endif
|
||||
ifeq ($(CPU),bf533)
|
||||
OBJS += cpu/$(CPU)/start1.o cpu/$(CPU)/interrupt.o cpu/$(CPU)/cache.o
|
||||
OBJS += cpu/$(CPU)/cplbhdlr.o cpu/$(CPU)/cplbmgr.o cpu/$(CPU)/flush.o
|
||||
endif
|
||||
|
||||
LIBS = lib_generic/libgeneric.a
|
||||
LIBS += board/$(BOARDDIR)/lib$(BOARD).a
|
||||
|
|
@ -1859,6 +1866,19 @@ suzaku_config: unconfig
|
|||
@echo "#define CONFIG_SUZAKU 1" >> include/config.h
|
||||
@./mkconfig -a $(@:_config=) microblaze microblaze suzaku AtmarkTechno
|
||||
|
||||
#########################################################################
|
||||
## Blackfin
|
||||
#########################################################################
|
||||
ezkit533_config : unconfig
|
||||
@./mkconfig $(@:_config=) blackfin bf533 ezkit533
|
||||
|
||||
stamp_config : unconfig
|
||||
@./mkconfig $(@:_config=) blackfin bf533 stamp
|
||||
|
||||
dspstamp_config : unconfig
|
||||
@./mkconfig $(@:_config=) blackfin bf533 dsp_stamp
|
||||
|
||||
#########################################################################
|
||||
#########################################################################
|
||||
#########################################################################
|
||||
|
||||
|
|
@ -1870,6 +1890,7 @@ clean:
|
|||
rm -f examples/hello_world examples/timer \
|
||||
examples/eepro100_eeprom examples/sched \
|
||||
examples/mem_to_mem_idma2intr examples/82559_eeprom \
|
||||
examples/smc91111_eeprom \
|
||||
examples/test_burst
|
||||
rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
|
||||
rm -f tools/mpc86x_clk tools/ncb
|
||||
|
|
|
|||
|
|
@ -252,6 +252,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
|
|||
if (hdr->ih_arch != IH_CPU_MICROBLAZE)
|
||||
#elif defined(__nios2__)
|
||||
if (hdr->ih_arch != IH_CPU_NIOS2)
|
||||
#elif defined(__blackfin__)
|
||||
if (hdr->ih_arch != IH_CPU_BLACKFIN)
|
||||
#else
|
||||
# error Unknown CPU type
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -53,6 +53,10 @@ PLATFORM_CPPFLAGS+= -D__ARM__
|
|||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),blackfin)
|
||||
PLATFORM_CPPFLAGS+= -D__BLACKFIN__ -mno-underscore
|
||||
endif
|
||||
|
||||
ifdef ARCH
|
||||
sinclude $(TOPDIR)/$(ARCH)_config.mk # include architecture dependend rules
|
||||
endif
|
||||
|
|
|
|||
|
|
@ -878,18 +878,27 @@ static void flash_write_cmd (flash_info_t * info, flash_sect_t sect, uint offset
|
|||
debug ("fwc addr %p cmd %x %x 8bit x %d bit\n", addr.cp, cmd,
|
||||
cword.c, info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
|
||||
*addr.cp = cword.c;
|
||||
#ifdef CONFIG_BLACKFIN
|
||||
asm("ssync;");
|
||||
#endif
|
||||
break;
|
||||
case FLASH_CFI_16BIT:
|
||||
debug ("fwc addr %p cmd %x %4.4x 16bit x %d bit\n", addr.wp,
|
||||
cmd, cword.w,
|
||||
info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
|
||||
*addr.wp = cword.w;
|
||||
#ifdef CONFIG_BLACKFIN
|
||||
asm("ssync;");
|
||||
#endif
|
||||
break;
|
||||
case FLASH_CFI_32BIT:
|
||||
debug ("fwc addr %p cmd %x %8.8lx 32bit x %d bit\n", addr.lp,
|
||||
cmd, cword.l,
|
||||
info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
|
||||
*addr.lp = cword.l;
|
||||
#ifdef CONFIG_BLACKFIN
|
||||
asm("ssync;");
|
||||
#endif
|
||||
break;
|
||||
case FLASH_CFI_64BIT:
|
||||
#ifdef DEBUG
|
||||
|
|
@ -904,6 +913,9 @@ static void flash_write_cmd (flash_info_t * info, flash_sect_t sect, uint offset
|
|||
}
|
||||
#endif
|
||||
*addr.llp = cword.ll;
|
||||
#ifdef CONFIG_BLACKFIN
|
||||
asm("ssync;");
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -160,6 +160,9 @@ extern void eth_halt(void);
|
|||
extern int eth_rx(void);
|
||||
extern int eth_send(volatile void *packet, int length);
|
||||
|
||||
#ifdef SHARED_RESOURCES
|
||||
extern void swap_to(int device_id);
|
||||
#endif
|
||||
|
||||
/*
|
||||
. This is called by register_netdev(). It is responsible for
|
||||
|
|
@ -533,6 +536,9 @@ static void smc_shutdown()
|
|||
SMC_SELECT_BANK( 0 );
|
||||
SMC_outb( RCR_CLEAR, RCR_REG );
|
||||
SMC_outb( TCR_CLEAR, TCR_REG );
|
||||
#ifdef SHARED_RESOURCES
|
||||
swap_to(FLASH);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -1511,6 +1517,9 @@ static void print_packet( byte * buf, int length )
|
|||
#endif
|
||||
|
||||
int eth_init(bd_t *bd) {
|
||||
#ifdef SHARED_RESOURCES
|
||||
swap_to(ETHERNET);
|
||||
#endif
|
||||
return (smc_open(bd));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -185,6 +185,8 @@ typedef unsigned long int dword;
|
|||
|
||||
#ifdef CONFIG_ADNPESC1
|
||||
#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))))
|
||||
#elif CONFIG_BLACKFIN
|
||||
#define SMC_inw(r) ({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); asm("ssync;"); __v;})
|
||||
#else
|
||||
#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))))
|
||||
#endif
|
||||
|
|
@ -192,6 +194,8 @@ typedef unsigned long int dword;
|
|||
|
||||
#ifdef CONFIG_ADNPESC1
|
||||
#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))) = d)
|
||||
#elif CONFIG_BLACKFIN
|
||||
#define SMC_outw(d,r) {(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d);asm("ssync;");}
|
||||
#else
|
||||
#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -53,6 +53,10 @@ ifeq ($(ARCH),microblaze)
|
|||
LOAD_ADDR = 0x80F00000
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),blackfin)
|
||||
LOAD_ADDR = 0x1000
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
SREC = hello_world.srec
|
||||
|
|
@ -73,6 +77,11 @@ SREC += sched.srec
|
|||
BIN += sched.bin sched
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),blackfin)
|
||||
SREC += smc91111_eeprom.srec
|
||||
BIN += smc91111_eeprom.bin smc91111_eeprom
|
||||
endif
|
||||
|
||||
# The following example is pretty 8xx specific...
|
||||
ifeq ($(CPU),mpc8xx)
|
||||
SREC += timer.srec
|
||||
|
|
|
|||
|
|
@ -214,13 +214,11 @@ int smc91111_eeprom (int argc, char *argv[])
|
|||
|
||||
switch (what) {
|
||||
case 1:
|
||||
printf ("Writing EEPROM register %02x with %04x\n",
|
||||
reg, value);
|
||||
printf ("Writing EEPROM register %02x with %04x\n", reg, value);
|
||||
write_eeprom_reg (value, reg);
|
||||
break;
|
||||
case 2:
|
||||
printf ("Writing MAC register bank %i,
|
||||
reg %02x with %04x\n", reg >> 4, reg & 0xE, value);
|
||||
printf ("Writing MAC register bank %i, reg %02x with %04x\n", reg >> 4, reg & 0xE, value);
|
||||
SMC_SELECT_BANK (reg >> 4);
|
||||
SMC_outw (value, reg & 0xE);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -125,6 +125,19 @@ gd_t *global_data;
|
|||
" lwi r5, r5, %1\n" \
|
||||
" bra r5\n" \
|
||||
: : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "r5");
|
||||
#elif defined(CONFIG_BLACKFIN)
|
||||
/*
|
||||
* P5 holds the pointer to the global_data, P0 is a call-clobbered
|
||||
* register
|
||||
*/
|
||||
#define EXPORT_FUNC(x) \
|
||||
asm volatile ( \
|
||||
" .globl " #x "\n" \
|
||||
#x ":\n" \
|
||||
" P0 = [P5 + %0]\n" \
|
||||
" P0 = [P0 + %1]\n" \
|
||||
" JUMP (P0)\n" \
|
||||
: : "i"(offsetof(gd_t, jt)), "i"(XF_ ## x * sizeof(void *)) : "P0");
|
||||
#else
|
||||
#error stubs definition missing for this architecture
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -242,6 +242,7 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
|
|||
#define STM_ID_29W320DT 0x22CA22CA /* M29W320DT ID (32 M, top boot sector) */
|
||||
#define STM_ID_29W320DB 0x22CB22CB /* M29W320DB ID (32 M, bottom boot sect) */
|
||||
#define STM_ID_29W040B 0x00E300E3 /* M29W040B ID (4M = 512K x 8) */
|
||||
#define FLASH_PSD4256GV 0x00E9 /* PSD4256 Flash and CPLD combination */
|
||||
|
||||
#define INTEL_ID_28F016S 0x66a066a0 /* 28F016S[VS] ID (16M = 512k x 16) */
|
||||
#define INTEL_ID_28F800B3T 0x88928892 /* 8M = 512K x 16 top boot sector */
|
||||
|
|
|
|||
|
|
@ -75,6 +75,7 @@
|
|||
#define IH_CPU_NIOS 13 /* Nios-32 */
|
||||
#define IH_CPU_MICROBLAZE 14 /* MicroBlaze */
|
||||
#define IH_CPU_NIOS2 15 /* Nios-II */
|
||||
#define IH_CPU_BLACKFIN 16 /* Blackfin */
|
||||
|
||||
/*
|
||||
* Image Types
|
||||
|
|
|
|||
|
|
@ -67,7 +67,7 @@ struct stat {
|
|||
|
||||
#endif /* __PPC__ */
|
||||
|
||||
#if defined (__ARM__) || defined (__I386__) || defined (__M68K__)
|
||||
#if defined (__ARM__) || defined (__I386__) || defined (__M68K__) || defined (__blackfin__)
|
||||
|
||||
struct stat {
|
||||
unsigned short st_dev;
|
||||
|
|
|
|||
|
|
@ -28,8 +28,8 @@ include $(TOPDIR)/config.mk
|
|||
LIB = librtc.a
|
||||
|
||||
OBJS = date.o \
|
||||
ds12887.o ds1302.o ds1306.o ds1307.o ds1337.o \
|
||||
ds1556.o ds164x.o ds174x.o \
|
||||
bf533_rtc.o ds12887.o ds1302.o ds1306.o ds1307.o \
|
||||
ds1337.o ds1556.o ds164x.o ds174x.o \
|
||||
m41t11.o max6900.o m48t35ax.o mc146818.o mk48t59.o \
|
||||
mpc5xxx.o mpc8xx.o pcf8563.o s3c24x0_rtc.o rs5c372.o
|
||||
|
||||
|
|
|
|||
|
|
@ -93,6 +93,7 @@ table_entry_t arch_name[] = {
|
|||
{ IH_CPU_SH, "sh", "SuperH", },
|
||||
{ IH_CPU_SPARC, "sparc", "SPARC", },
|
||||
{ IH_CPU_SPARC64, "sparc64", "SPARC 64 Bit", },
|
||||
{ IH_CPU_BLACKFIN, "blackfin", "Blackfin", },
|
||||
{ -1, "", "", },
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue