2 * PROJECT: ReactOS Boot Loader
3 * LICENSE: BSD - See COPYING.ARM in the top level directory
4 * FILE: boot/armllb/hw/omap3-zoom2/hwuart.c
5 * PURPOSE: LLB Hardware Info Routines for OMAP3 ZOOM2
6 * PROGRAMMERS: ReactOS Portable Systems Group
13 #define BCD_INT(bcd) (((bcd & 0xf0) >> 4) * 10 + (bcd &0x0f))
17 LlbHwGetBoardType(VOID
)
19 return MACH_TYPE_OMAP_ZOOM2
;
31 LlbHwGetTmr0Base(VOID
)
38 LlbHwGetSerialUart(VOID
)
46 /* Issue the GET_TIME request on the RTC control register */
47 LlbHwOmap3TwlWrite1(0x4B, 0x29, 0x41);
49 /* Read the BCD registers and convert them */
50 LlbTime
.Second
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x1C));
51 LlbTime
.Minute
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x1D));
52 LlbTime
.Hour
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x1E));
53 LlbTime
.Day
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x1F));
54 LlbTime
.Month
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x20));
55 LlbTime
.Year
= BCD_INT(LlbHwOmap3TwlRead1(0x4B, 0x21));
56 LlbTime
.Year
+= (LlbTime
.Year
> 80) ? 1900 : 2000;