Created
September 21, 2014 08:23
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A31 DMA test without AHB1 muxed to PLL6
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| root@debian:/sys/module/dmatest/parameters# grep . /sys/module/dmatest/parameters | |
| /sys/module/dmatest/parameters/channel:dma0chan1 | |
| /sys/module/dmatest/parameters/iterations:10 | |
| /sys/module/dmatest/parameters/max_channels:0 | |
| /sys/module/dmatest/parameters/noverify:N | |
| /sys/module/dmatest/parameters/pq_sources:3 | |
| /sys/module/dmatest/parameters/run:N | |
| /sys/module/dmatest/parameters/test_buf_size:131072 | |
| /sys/module/dmatest/parameters/threads_per_chan:1 | |
| /sys/module/dmatest/parameters/timeout:3000 | |
| /sys/module/dmatest/parameters/verbose:Y | |
| /sys/module/dmatest/parameters/wait:Y | |
| root@debian:/sys/module/dmatest/parameters# echo 1 >run | |
| dmatest: Started 1 threads using dma0chan1 | |
| dmatest: dma0chan1-copy0: result #1: 'test passed' with src_off=0x12504 dst_off=0x3be4 len=0x8446 (0) | |
| dmatest: dma0chan1-copy0: result #2: 'test passed' with src_off=0x5f95 dst_off=0x52b6 len=0x17bce (0) | |
| dmatest: dma0chan1-copy0: result #3: 'test passed' with src_off=0x4b85 dst_off=0x1a28 len=0x18c04 (0) | |
| dmatest: dma0chan1-copy0: result #4: 'test passed' with src_off=0xc464 dst_off=0x2dcc len=0x313f (0) | |
| dmatest: dma0chan1-copy0: result #5: 'test passed' with src_off=0x3119 dst_off=0x23fa len=0xaef8 (0) | |
| dmatest: dma0chan1-copy0: result #6: 'test passed' with src_off=0xad4e dst_off=0x35e3 len=0xcc62 (0) | |
| dmatest: dma0chan1-copy0: result #7: 'test passed' with src_off=0x18c78 dst_off=0x8129 len=0x298b (0) | |
| dmatest: dma0chan1-copy0: result #8: 'test passed' with src_off=0x9a09 dst_off=0xa2cc len=0x8835 (0) | |
| dmatest: dma0chan1-copy0: result #9: 'test passed' with src_off=0x8349 dst_off=0xce9f len=0xd93c (0) | |
| dmatest: dma0chan1-copy0: result #10: 'test passed' with src_off=0xb77c dst_off=0x1a882 len=0x4449 (0) | |
| dmatest: dma0chan1-copy0: summary 10 tests, 0 failures 78 iops 3536 KB/s (0) | |
| root@debian:~# cat /sys/kernel/debug/clk/clk_summary | |
| clock enable_cnt prepare_cnt rate accuracy | |
| -------------------------------------------------------------------------------- | |
| gmac_int_tx 1 1 125000000 0 | |
| gmac_tx 1 1 125000000 0 | |
| mii_phy_tx 0 0 25000000 0 | |
| osc32k 0 0 32768 0 | |
| osc24M 6 6 24000000 0 | |
| ar100 1 1 24000000 0 | |
| ahb0 1 1 24000000 0 | |
| apb0 1 1 12000000 0 | |
| apb0_i2c 0 0 12000000 0 | |
| apb0_1wire 0 0 12000000 0 | |
| apb0_uart 0 0 12000000 0 | |
| apb0_p2wi 0 0 12000000 0 | |
| apb0_timer 0 0 12000000 0 | |
| apb0_ir 0 0 12000000 0 | |
| apb0_pio 1 1 12000000 0 | |
| pll1 1 1 972000000 0 | |
| cpu 2 2 972000000 0 | |
| axi 1 1 324000000 0 | |
| ahb1 7 7 81000000 0 | |
| apb1 1 1 81000000 0 | |
| apb1_daudio1 0 0 81000000 0 | |
| apb1_daudio0 0 0 81000000 0 | |
| apb1_pio 1 1 81000000 0 | |
| apb1_digital_mic 0 0 81000000 0 | |
| apb1_codec 0 0 81000000 0 | |
| ahb1_mipidsi 0 0 81000000 0 | |
| ahb1_ss 0 0 81000000 0 | |
| ahb1_dma 1 1 81000000 0 | |
| ahb1_mmc0 1 1 81000000 0 | |
| ahb1_mmc1 0 0 81000000 0 | |
| ahb1_mmc2 0 0 81000000 0 | |
| ahb1_mmc3 0 0 81000000 0 | |
| ahb1_nand1 0 0 81000000 0 | |
| ahb1_nand0 0 0 81000000 0 | |
| ahb1_sdram 1 1 81000000 0 | |
| ahb1_gmac 1 1 81000000 0 | |
| ahb1_ts 0 0 81000000 0 | |
| ahb1_hstimer 1 1 81000000 0 | |
| ahb1_spi0 0 0 81000000 0 | |
| ahb1_spi1 0 0 81000000 0 | |
| ahb1_spi2 0 0 81000000 0 | |
| ahb1_spi3 0 0 81000000 0 | |
| ahb1_otg 0 0 81000000 0 | |
| ahb1_ehci0 1 1 81000000 0 | |
| ahb1_ehci1 0 0 81000000 0 | |
| ahb1_ohci0 1 1 81000000 0 | |
| ahb1_ohci1 0 0 81000000 0 | |
| ahb1_ohci2 0 0 81000000 0 | |
| ahb1_ve 0 0 81000000 0 | |
| ahb1_lcd0 0 0 81000000 0 | |
| ahb1_lcd1 0 0 81000000 0 | |
| ahb1_csi 0 0 81000000 0 | |
| ahb1_hdmi 0 0 81000000 0 | |
| ahb1_de0 0 0 81000000 0 | |
| ahb1_de1 0 0 81000000 0 | |
| ahb1_fe0 0 0 81000000 0 | |
| ahb1_fe1 0 0 81000000 0 | |
| ahb1_mp 0 0 81000000 0 | |
| ahb1_gpu 0 0 81000000 0 | |
| ahb1_deu0 0 0 81000000 0 | |
| ahb1_deu1 0 0 81000000 0 | |
| ahb1_drc0 0 0 81000000 0 | |
| ahb1_drc1 0 0 81000000 0 | |
| pll6 1 1 600000000 0 | |
| mmc0 1 1 50000000 0 | |
| mmc1 0 0 24000000 0 | |
| mmc2 0 0 24000000 0 | |
| mmc3 0 0 24000000 0 | |
| spi0 0 0 24000000 0 | |
| spi1 0 0 24000000 0 | |
| spi2 0 0 24000000 0 | |
| spi3 0 0 24000000 0 | |
| apb2_mux 1 1 24000000 0 | |
| apb2 3 3 24000000 0 | |
| apb2_uart5 0 0 24000000 0 | |
| apb2_uart4 0 0 24000000 0 | |
| apb2_uart3 0 0 24000000 0 | |
| apb2_uart2 0 0 24000000 0 | |
| apb2_uart1 0 0 24000000 0 | |
| apb2_uart0 1 1 24000000 0 | |
| apb2_i2c3 0 0 24000000 0 | |
| apb2_i2c2 1 1 24000000 0 | |
| apb2_i2c1 1 1 24000000 0 | |
| apb2_i2c0 0 0 24000000 0 | |
| usb_phy0 0 0 24000000 0 | |
| usb_phy1 1 1 24000000 0 | |
| usb_phy2 0 0 24000000 0 | |
| usb_ohci0 1 1 24000000 0 | |
| usb_ohci1 0 0 24000000 0 | |
| usb_ohci2 0 0 24000000 0 | |
| root@debian:~# ./devmem2 0x01c20054 | |
| /dev/mem opened. | |
| Memory mapped at address 0xb6f43000. | |
| Value at address 0x1C20054 (0xb6f43054): 0x2020 |
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