xref: /plan9/sys/src/9/teg2/notes/clks (revision 3de6a9c0b3d5cf34fc4090d0bf1930d83799a7fd)
1see §5.4.40 (p.142) pllx_* (2 regs)
2
3out of u-boot, these are the settings:
4---
5pllx	base 0x4003e80c:
6		enabled, no locked
7		divp == 0 (post divider == 2^0 == 1)
8		divn == 1000 (feedback divider)
9		divm == 12 (input divider)
10	misc 0x100: pllx_cpcon == 1		[ should be 12 ]
11super cclk divider 0x80000000:
12	enabled
13	dividend == 0 (thus 1)
14	divisor == 0 (thus 1)
15super sclk divider 0x0:
16	disabled
17	dividend == 0 (thus 1)
18	divisor == 0 (thus 1)
19---
20