X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fwepep250%2Flowlevel_init.S;h=9bb091f5094a4914dc83d967e5f97cd662781b2d;hb=ec6baf53f7691da4751e98d47a014acf266ab994;hp=b172ceaa6146f72e937c0917d84dab2677c139f2;hpb=400558b561e2bdb47f87b96b3510dda0881a3662;p=u-boot diff --git a/board/wepep250/lowlevel_init.S b/board/wepep250/lowlevel_init.S index b172ceaa61..9bb091f509 100644 --- a/board/wepep250/lowlevel_init.S +++ b/board/wepep250/lowlevel_init.S @@ -41,9 +41,9 @@ lowlevel_init: mov r10, lr /* setup memory - see 6.12 in [1] - * Step 1 - wait 200 us + * Step 1 - wait 200 us */ - mov r0,#0x2700 /* wait 200 us @ 99.5 MHz */ + mov r0,#0x2700 /* wait 200 us @ 99.5 MHz */ 1: subs r0, r0, #1 bne 1b /* TODO: complete step 1 for Synchronous Static memory*/ @@ -51,7 +51,7 @@ lowlevel_init: ldr r0, =0x48000000 /* MC_BASE */ -/* step 1.a - setup MSCx +/* step 1.a - setup MSCx */ ldr r1, =0x000012B3 /* MSC0_RRR0(1) | MSC0_RDN0(2) | MSC0_RDF0(11) | MSC0_RT0(3) */ str r1, [r0, #0x8] /* MSC0_OFFSET */ @@ -111,7 +111,7 @@ lowlevel_init: /* Step 5 - wait at least 200 us for SDRAM * see section B. in [2] */ - mov r2,#0x2700 /* wait 200 us @ 99.5 MHz */ + mov r2,#0x2700 /* wait 200 us @ 99.5 MHz */ 1: subs r2, r2, #1 bne 1b