|  | /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ | 
|  | /* | 
|  | * common/cmd_plltest.c | 
|  | * | 
|  | * Copyright (C) 2020 Amlogic, Inc. All rights reserved. | 
|  | * | 
|  | */ | 
|  |  | 
|  | /* README */ | 
|  | /* | 
|  |  | 
|  | Part1: S905X usage | 
|  |  | 
|  | 1. sys pll | 
|  |  | 
|  | test pass print: sys pll test pass! | 
|  | test fail print: sys pll test failed! | 
|  |  | 
|  | uboot command(select one as needed): | 
|  | 960MHz:	plltest sys 0x60000228 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1056MHz:	plltest sys 0x6000022c 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1152MHz:	plltest sys 0x60000230 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1248MHz:	plltest sys 0x60000234 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1344MHz:	plltest sys 0x60000238 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1440MHz:	plltest sys 0x6000023c 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1536MHz:	plltest sys 0x60000240 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1632MHz:	plltest sys 0x60000244 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | all:		plltest sys | 
|  |  | 
|  | 2. hdmi pll | 
|  |  | 
|  | test pass print: hdmi pll test pass! | 
|  | test fail print: hdmi pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 5940MHz:	plltest hdmi 0x4000027b 0x800cb300 0xc65f30e0 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 5405MHz:	plltest hdmi 0x400002e1 0x800cb0e6 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 4455MHz:	plltest hdmi 0x400002b9 0x800cb280 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 4324MHz:	plltest hdmi 0x400002b4 0x800cb0b8 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 3712MHz:	plltest hdmi 0x4000029a 0x800cb2c0 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 3450MHz:	plltest hdmi 0x4000028f 0x800cb300 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 3243MHz:	plltest hdmi 0x40000287 0x800cb08a 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 2970MHz:	plltest hdmi 0x4000027b 0x800cb300 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | all:		plltest hdmi | 
|  |  | 
|  | 3. gp0 pll | 
|  |  | 
|  | test pass print: gp0 pll test pass! | 
|  | test fail print: gp0 pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 504MHz:		plltest gp0 0xc001022a 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 516MHz:		plltest gp0 0xc001022b 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 528MHz:		plltest gp0 0xc001022c 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 540MHz:		plltest gp0 0xc001022d 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 552MHz:		plltest gp0 0xc001022e 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 564MHz:		plltest gp0 0xc001022f 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 576MHz:		plltest gp0 0xc0010230 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 588MHz:		plltest gp0 0xc0010231 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 600MHz:		plltest gp0 0xc0010232 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 612MHz:		plltest gp0 0xc0010233 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 624MHz:		plltest gp0 0xc0010234 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 636MHz:		plltest gp0 0xc0010235 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 648MHz:		plltest gp0 0xc0010236 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 660MHz:		plltest gp0 0xc0010237 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 672MHz:		plltest gp0 0xc0010238 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 684MHz:		plltest gp0 0xc0010239 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 696MHz:		plltest gp0 0xc001023a 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 708MHz:		plltest gp0 0xc001023b 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 720MHz:		plltest gp0 0xc001023c 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 732MHz:		plltest gp0 0xc001023d 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 744MHz:		plltest gp0 0xc001023e 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 756MHz:		plltest gp0 0xc001023f 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 768MHz:		plltest gp0 0xc0010240 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 780MHz:		plltest gp0 0xc0010241 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 792MHz:		plltest gp0 0xc0010242 0xc084a000 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | all:		plltest gp0 | 
|  |  | 
|  |  | 
|  |  | 
|  | Part2: T968 usage | 
|  |  | 
|  | 1. sys pll | 
|  |  | 
|  | test pass print: sys pll test pass! | 
|  | test fail print: sys pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 1152MHz:	plltest sys 0x60000230 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | 1248MHz:	plltest sys 0x60000234 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | 1344MHz:	plltest sys 0x60000238 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | 1440MHz:	plltest sys 0x6000023c 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | 1536MHz:	plltest sys 0x60000240 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | 1632MHz:	plltest sys 0x60000244 0x5ac80000 0x8e452015 0x0401d40c 0x00000870 | 
|  | all:		plltest sys | 
|  |  | 
|  | 2. hdmi pll | 
|  |  | 
|  | test pass print: hdmi pll test pass! | 
|  | test fail print: hdmi pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 5940MHz:	plltest hdmi 0x5800027b 0x000E4300 0x12dc5081 0x801da72c 0x71486980 0x00002e55 | 
|  | 4320MHz:	plltest hdmi 0x5800025a 0x000E0000 0x0d5c5091 0x801da72c 0x71486980 0x00002e55 | 
|  | 3712MHz:	plltest hdmi 0x5800024d 0x000E4160 0x0d5c5091 0x801da72c 0x71486980 0x00002e55 | 
|  | all:		plltest hdmi | 
|  |  | 
|  | 3. gp0 pll | 
|  |  | 
|  | test pass print: gp0 pll test pass! | 
|  | test fail print: gp0 pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 504MHz:		plltest gp0 0xc001022a 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 516MHz:		plltest gp0 0xc001022b 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 528MHz:		plltest gp0 0xc001022c 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 540MHz:		plltest gp0 0xc001022d 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 552MHz:		plltest gp0 0xc001022e 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 564MHz:		plltest gp0 0xc001022f 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 576MHz:		plltest gp0 0xc0010230 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 588MHz:		plltest gp0 0xc0010231 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 600MHz:		plltest gp0 0xc0010232 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 612MHz:		plltest gp0 0xc0010233 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 624MHz:		plltest gp0 0xc0010234 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 636MHz:		plltest gp0 0xc0010235 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 648MHz:		plltest gp0 0xc0010236 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 660MHz:		plltest gp0 0xc0010237 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 672MHz:		plltest gp0 0xc0010238 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 684MHz:		plltest gp0 0xc0010239 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 696MHz:		plltest gp0 0xc001023a 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 708MHz:		plltest gp0 0xc001023b 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 720MHz:		plltest gp0 0xc001023c 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 732MHz:		plltest gp0 0xc001023d 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | all:		plltest gp0 | 
|  |  | 
|  |  | 
|  | Part3: T962 usage | 
|  |  | 
|  | 1. sys pll | 
|  |  | 
|  | test pass print: sys pll test pass! | 
|  | test fail print: sys pll test failed! | 
|  |  | 
|  | uboot command(select one as needed): | 
|  | 960MHz:	plltest sys 0x60000228 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1056MHz:	plltest sys 0x6000022c 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1152MHz:	plltest sys 0x60000230 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1248MHz:	plltest sys 0x60000234 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1344MHz:	plltest sys 0x60000238 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1440MHz:	plltest sys 0x6000023c 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1536MHz:	plltest sys 0x60000240 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | 1632MHz:	plltest sys 0x60000244 0xc4258100 0xb7400000 0x0a59a288 0x0040002d 0x7c700007 | 
|  | all:		plltest sys | 
|  |  | 
|  | 2. hdmi pll | 
|  |  | 
|  | test pass print: hdmi pll test pass! | 
|  | test fail print: hdmi pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 5940MHz:	plltest hdmi 0x400002f7 0x800cb200 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 4320MHz:	plltest hdmi 0x400002b4 0x800cb000 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 3712MHz:	plltest hdmi 0x4000029a 0x800cb2c0 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | 3712MHz:	plltest hdmi 0x4000027b 0x800cb300 0x865f30c4 0x0c8e0000 0x001fa729 0x01a31500 | 
|  | all:		plltest hdmi | 
|  |  | 
|  | 3. gp0 pll | 
|  |  | 
|  | test pass print: gp0 pll test pass! | 
|  | test fail print: gp0 pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 504MHz:		plltest gp0 0xc001022a 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 516MHz:		plltest gp0 0xc001022b 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 528MHz:		plltest gp0 0xc001022c 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 540MHz:		plltest gp0 0xc001022d 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 552MHz:		plltest gp0 0xc001022e 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 564MHz:		plltest gp0 0xc001022f 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 576MHz:		plltest gp0 0xc0010230 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 588MHz:		plltest gp0 0xc0010231 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 600MHz:		plltest gp0 0xc0010232 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 612MHz:		plltest gp0 0xc0010233 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 624MHz:		plltest gp0 0xc0010234 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 636MHz:		plltest gp0 0xc0010235 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 648MHz:		plltest gp0 0xc0010236 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 660MHz:		plltest gp0 0xc0010237 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 672MHz:		plltest gp0 0xc0010238 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 684MHz:		plltest gp0 0xc0010239 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 696MHz:		plltest gp0 0xc001023a 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 708MHz:		plltest gp0 0xc001023b 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 720MHz:		plltest gp0 0xc001023c 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | 732MHz:		plltest gp0 0xc001023d 0xb75020be 0x0a59a288 0xc000004d 0x00078000 | 
|  | all:		plltest gp0 | 
|  |  | 
|  |  | 
|  | T962: please check Part3 | 
|  |  | 
|  | Part4: G12A usage | 
|  |  | 
|  | 1. sys pll | 
|  |  | 
|  | test pass print: sys pll test pass! | 
|  | test fail print: sys pll test failed! | 
|  |  | 
|  | uboot command(select one as needed): | 
|  | 960MHz:	plltest sys 0x380204a0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1056MHz:	plltest sys 0x380204b0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1152MHz:	plltest sys 0x380204c0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1248MHz:	plltest sys 0x380204d0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1344MHz:	plltest sys 0x380204e0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1440MHz:	plltest sys 0x380204f0 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1536MHz:	plltest sys 0x38010480 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | 1632MHz:	plltest sys 0x38010488 0x0 0x0 0x48681c00 0x88770290 0x39272000 0x56540000 | 
|  | all:		plltest sys | 
|  |  | 
|  | 2. hdmi pll | 
|  |  | 
|  | test pass print: hdmi pll test pass! | 
|  | test fail print: hdmi pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 5405MHz:	plltest hdmi 0x3b0004e1 0x00007333 0x00000000 0x0a691c00 0x33771290 0x39270000 0x50540000 | 
|  | 4455MHz:	plltest hdmi 0x3b0004b9 0x00014000 0x00000000 0x0a691c00 0x33771290 0x39270000 0x50540000 | 
|  | 3450MHz:	plltest hdmi 0x3b00048f 0x00018000 0x00000000 0x0a691c00 0x33771290 0x39270000 0x50540000 | 
|  | 2970MHz:	plltest hdmi 0x3b00047b 0x00018000 0x00000000 0x0a691c00 0x33771290 0x39270000 0x50540000 | 
|  | all:		plltest hdmi | 
|  |  | 
|  | 3. gp0 pll | 
|  |  | 
|  | test pass print: gp0 pll test pass! | 
|  | test fail print: gp0 pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 408MHz:		plltest gp0 0x38070488 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 600MHz:		plltest gp0 0x380704c8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 696MHz:		plltest gp0 0x380704e8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 792MHz:		plltest gp0 0x38060484 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 846MHz:		plltest gp0 0x3806048d 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 912MHz:		plltest gp0 0x38060498 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | all:		plltest gp0 | 
|  |  | 
|  | 4. hifi pll | 
|  |  | 
|  | test pass print: hifi pll test pass! | 
|  | test fail print: hifi pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 1008MHz:	plltest hifi 0x380604A8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 1104MHz:	plltest hifi 0x380604B8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 1200MHz:	plltest hifi 0x380604C8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 1296MHz:	plltest hifi 0x380604D8 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 1398MHz:	plltest hifi 0x380604E9 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | 1494MHz:	plltest hifi 0x380604F9 0 0 0x48681c00 0x33771290 0x39272000 0x56540000 | 
|  | all:		plltest hifi | 
|  |  | 
|  | 5. pcie pll | 
|  |  | 
|  | test pass print: pcie pll test pass! | 
|  | test fail print: pcie pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 100MHz:	        plltest pcie 0x200c04c8 0 0x00001100 0x10058e00 0x000100c0 0x68000048 | 
|  | all:	        plltest pcie | 
|  |  | 
|  | 6. ethphy pll | 
|  |  | 
|  | test pass print: ethphy pll test pass! | 
|  | test fail print: ethphy pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 500MHz:	       plltest ethphy 0x9c0040a 0x927e0000 0xac5f49e5 0x00000000 | 
|  | all:	       plltest ethphy | 
|  |  | 
|  | 7. usbphy pll | 
|  |  | 
|  | test pass print: usbphy pll test pass! | 
|  | test fail print: usbphy pll test failed! | 
|  |  | 
|  | uboot command: | 
|  | 480MHz:	      plltest usbphy 0x8000fff 0x34 0x78000 0 0x09400414 0x927E0000 0xac5f69e5 0xfe18 | 
|  | all:	      plltest usbphy | 
|  |  | 
|  | NOTICE:usbphy pll does not connect clk_msr£¬so here only judge whether is locked | 
|  |  | 
|  | */ | 
|  |  | 
|  | #include <common.h> | 
|  | #include <command.h> | 
|  | #include <asm/cpu_id.h> | 
|  | #include <malloc.h> | 
|  | #include <asm/io.h> | 
|  | #include <asm/arch/clock.h> | 
|  | #include <asm/arch/secure_apb.h> | 
|  | #include <asm/arch/pll.h> | 
|  |  | 
|  | static int do_plltest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { | 
|  | if (argc < 2) { | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | pll_test(argc, argv); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | U_BOOT_CMD( | 
|  | plltest,	CONFIG_SYS_MAXARGS,	1,	do_plltest, | 
|  | "test pll", | 
|  | "\n" | 
|  | "	- test pll and report result\n\n" | 
|  | "plltest [all/sys/hdmi/gp0/hifi/pcie/ethphy/usbphy] [pll_cntl pll_cntl2 ...]\n\n" | 
|  | "examples:\n" | 
|  | "plltest all                                 - test all plls\n" | 
|  | "plltest sys                                 - test sys pll with all preset freq\n" | 
|  | "plltest sys cntl cntl1 cntl2 ...            - test sys pll with params\n" | 
|  | "plltest hdmi                                - test hdmi pll with all preset freq\n" | 
|  | "plltest hdmi cntl cntl1 cntl2 ...           - test hdmi pll with params\n" | 
|  | "plltest gp0                                 - test gp0 pll with all preset freq\n" | 
|  | "plltest gp0 cntl cntl1 cntl2 ...            - test gp0 pll with params\n" | 
|  | "plltest hifi                                - test hifi pll with all preset freq\n" | 
|  | "plltest hifi cntl cntl1 cntl2 ...           - test hifi pll with params\n" | 
|  | "plltest pcie                                - test pcie pll with all preset freq\n" | 
|  | "plltest pcie cntl cntl1 cntl2 ...           - test pcie pll with params\n" | 
|  | "plltest ethphy                              - test ethphy pll with all preset freq\n" | 
|  | "plltest ethphy cntl cntl1 cntl2 ...         - test ethphy pll with params\n" | 
|  | "plltest usbphy                              - test usbphy pll with all preset freq\n" | 
|  | "plltest usbphy cntl cntl1 cntl2 ...         - test usbphy pll with params\n" | 
|  |  | 
|  | ); |