[sc32442] 64mb usb mon.searchresults

来自「三星ARM9系列CPU SC32442的USB下载的测试程序的源代码」· SEARCHRESULTS 代码 · 共 19 行

---- self Matches (17 in 4 files) ----
2442init.s:BIT_SELFREFRESH EQU	(1<<22)
2442init.s:; 1. SDRAM should be in self-refresh mode.
2442init.s:; 2. All interrupt should be maksked for SDRAM/DRAM self-refresh.
2442init.s:; 3. LCD controller should be disabled for SDRAM/DRAM self-refresh.
2442init.s:	orr r1, r1, #BIT_SELFREFRESH
2442init.s:	str r1, [r0]		;Enable SDRAM self-refresh
2442init.s:	mov r1,#16			;wait until self-refresh is issued. may not be needed.
2442init.s:	ldr r0,=REFRESH ;exit from SDRAM self refresh mode.
2442init.s:	orr r1, r1, #BIT_SELFREFRESH
2442init.s:	str r1, [r0]		;Enable SDRAM self-refresh
2442init.s:	mov r1,#16			;Wait until self-refresh is issued,which may not be needed.
2442init.s:0	subs r1,r1,#1	;1) wait until the SelfRefresh is released.
List.txt:    usbsetup.o(.text) refers to usbsetup.o(.data) for Selfpwr
Usb.h:#define CONF_ATTR_SELFPOWERED       (0x40)
Usbsetup.c:volatile U8 Selfpwr=TRUE;
Usbsetup.c:    	  	 		StatusGet.Device=((U8)Rwuen<<1)|(U8)Selfpwr;
Usbsetup.c:    descConf.bmAttributes=CONF_ATTR_DEFAULT|CONF_ATTR_SELFPOWERED;  //bus powered only.