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[ifxmips] adds support to build uboot for arv452

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20408 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2010-03-24 18:28:07 +00:00
parent c924cb9f74
commit d5cb03910e
4 changed files with 49 additions and 12 deletions
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10
package/uboot-ifxmips/files/board/ifx/danube/flash.c
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@@ -83,12 +83,10 @@ unsigned long flash_init (void)
unsigned long size = 0;
int i;
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
/* Init: no FLASHes known */
for (i=0; i < CFG_MAX_FLASH_BANKS; ++i) { // 1 bank
ulong flashbase = (i == 0) ? PHYS_FLASH_1 : PHYS_FLASH_2; // 0xb0000000, 0xb4000000
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
volatile ulong * buscon = (ulong *)
((i == 0) ? DANUBE_EBU_BUSCON0 : DANUBE_EBU_BUSCON1);
@@ -96,12 +94,10 @@ unsigned long flash_init (void)
// *buscon &= ~AMAZON_EBU_BUSCON0_WRDIS;
/* Enable write protection */
*buscon |= DANUBE_EBU_BUSCON0_WRDIS;
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
#if 1
memset(&flash_info[i], 0, sizeof(flash_info_t));
#endif
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
flash_info[i].size =
flash_get_size((FPW *)flashbase, &flash_info[i]);
@@ -463,23 +459,19 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info)
// asm("SYNC");
switch (addr[1] & 0xff) {
case (uchar)AMD_MANUFACT:
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
info->flash_id = FLASH_MAN_AMD;
break;
case (uchar)INTEL_MANUFACT: // 0x0089
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
info->flash_id = FLASH_MAN_INTEL; //0x00300000
break;
//joelin for MXIC
case (uchar)MX_MANUFACT: // 0x00c2
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
info->flash_id = FLASH_MAN_MX ;//0x00030000
break;
default:
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
@@ -489,11 +481,9 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info)
break;*/
}
printf("%s:%s[%d] %08lx\n", __FILE__, __func__, __LINE__, addr[0]);
/* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
if (info->flash_id != FLASH_UNKNOWN) switch (addr[0]) {
case (FPW)EON_ID_EN29LV320B:
printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
info->flash_id += FLASH_29LV320B;
info->sector_count = 71;
info->size = 0x00400000 * (sizeof(FPW)/2);