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Old 10-12-2014, 02:10 PM   #1
Fabry
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Join Date: Sep 2013
Location: Italy
Device: AuraHD
Kobo Aura H2O CPU
Many Aura H2O reviews tell that H2O has a Cortex A9 cpu (instead Aura HD has a Cortex A8)

Is it right or a refuse in the review ?

Since also some Aura HD reviews tell that HD has a Cortex A9 (which is wrong), I suspect that HD and H2O have the same identical Soc, but I search a confirmation or not
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Old 10-12-2014, 02:41 PM   #2
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Join Date: Oct 2014
Location: Antwerp
Device: Kobo Aura H2O
I suspect it's the same as the Aura HD. Do you need anything other than this?

Code:
# cat /proc/cpuinfo 
Processor       : ARMv7 Processor rev 5 (v7l)
BogoMIPS        : 166.57
Features        : swp half thumb fastmult vfp edsp neon vfpv3 
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x2
CPU part        : 0xc08
CPU revision    : 5

Hardware        : Freescale MX50 Reference Design Platform
Revision        : 50011
Serial          : 0000000000000000
Code:
# cat /proc/cpu/clocks
epdc_pix-0        pfd5-0            ___T_M    0    96000000 (96MHz)
epdc_axi-0        pfd3-0            ___T_M    0   160000000 (160MHz)
pxp_axi-0         display_axi-0     ___T_M    0   160000000 (160MHz)
elcdif_axi-0      display_axi-0     ___T_M    0   160000000 (160MHz)
display_axi-0     pfd2-0            P__T_M    0   160000000 (160MHz)
elcdif_pix-0      pll1_sw_clk-0     ___T_M    0   250000000 (250MHz)
sys_clk-0         -0                ______    1           0 (0Hz)
apbh_dma_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ocram_clk-0       sys_clk-0         ______    0           0 (0Hz)
ocotp_ctrl_apb-0  ahb_clk-0         ______    0   133333333 (133MHz)
dcp_clk-0         ahb_clk-0         ______    0   133333333 (133MHz)
rng_clk-0         -0                ______    0    66666666 (66MHz)
bch-apb-0         apbh_dma_clk-0    ______    0   133333333 (133MHz)
bch-0             osc-0             ______    0    24000000 (24MHz)
gpmi-apb-0        apbh_dma_clk-0    ______    0   133333333 (133MHz)
gpmi-nfc-0        osc-0             ______    0    24000000 (24MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
fec_sec1_clk-0    -0                ______    0   133333333 (133MHz)
fec.0-0           -0                ___TH_    0    66666666 (66MHz)
gpt-0             -0                ______    1     8000000 (8MHz)
cko1-0            pll1_sw_clk-0     ______    0   125000000 (125MHz)
gpu2d_clk-0       axi_b_clk-0       ___TH_    0   200000000 (200MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
mxc_rtc.0-0       ckil-0            ______    0       32768 (32KHz)
ddr_clk-0         pll1_sw_clk-0     ______    1   250000000 (250MHz)
mxsdhci.3-3       mxsdhci.0-0       ___T_M    0   200000000 (200MHz)
mxsdhci.2-2       pll2-0            ___T_M    0   200000000 (200MHz)
mxsdhci.1-1       mxsdhci.0-0       ___T_M    1   200000000 (200MHz)
mxsdhci.0-0       pll2-0            ___T_M    1   200000000 (200MHz)
usb_clk-0         -0                ______    0    60000000 (60MHz)
usb_phy2_clk-1    osc-0             ______    0    24000000 (24MHz)
usb_phy1_clk-0    osc-0             ______    0    24000000 (24MHz)
usb_ahb_clk-0     -0                ___T_M    0    66666666 (66MHz)
ssi_ext2_clk-0    mxc_ssi.1-1       ______    0    12000000 (12MHz)
ssi_ext1_clk-0    mxc_ssi.0-0       ______    0    12000000 (12MHz)
mxc_ssi.1-1       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
mxc_ssi.0-0       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
ssi_lp_apm_clk-0  lp_apm-0          ______    0    24000000 (24MHz)
mxc_spi.2-2       -0                ______    0    66666666 (66MHz)
mxc_spi.1-1       -0                ______    0     6000000 (6MHz)
mxc_spi.0-0       -0                ______    0     6000000 (6MHz)
mxc_pwm.1-1       -0                ______    0     8000000 (8MHz)
mxc_pwm.0-0       -0                ______    0     8000000 (8MHz)
imx-i2c.2-2       -0                ______    0     8000000 (8MHz)
imx-i2c.1-1       -0                ______    0     8000000 (8MHz)
imx-i2c.0-0       -0                ______    0     8000000 (8MHz)
mxcintuart.4-4    -0                ______    0    24000000 (24MHz)
mxcintuart.3-3    -0                ______    0    24000000 (24MHz)
mxcintuart.2-2    -0                ______    0    24000000 (24MHz)
mxcintuart.1-0    -0                ______    0    24000000 (24MHz)
mxcintuart.0-1    -0                ______    2    24000000 (24MHz)
sdma_ipg_clk-0    -0                ______    0    66666666 (66MHz)
sdma_ahb_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ahb_max_clk-0     ahb_clk-0         ______    1   133333333 (133MHz)
ahb_clk-0         main_bus_clk-0    P_____    3   133333333 (133MHz)
axi_b_clk-0       main_bus_clk-0    P_____    0   200000000 (200MHz)
axi_a_clk-0       main_bus_clk-0    P_____    0   400000000 (400MHz)
main_bus_clk-0    pll2-0            P_____    2   400000000 (400MHz)
cpu_clk-0         pll1_sw_clk-0     ______    1   166666666 (166MHz)
lp_apm-0          osc-0             P_____    2    24000000 (24MHz)
gpc_dvfs_clk-0    -0                ______    1           0 (0Hz)
pfd7-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd6-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd5-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd4-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd3-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd2-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd1-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd0-0            apll-0            P__T_M    0   480000000 (480MHz)
apll-0            -0                P__T_M    0   480000000 (480MHz)
pll3-0            osc-0             P_____    0   216000000 (216MHz)
pll2-0            osc-0             P_____    2   400000000 (400MHz)
pll1_sw_clk-0     pll1_main_clk-0   P_____    2  1000000000 (1000MHz)
pll1_main_clk-0   osc-0             P_____    1  1000000000 (1000MHz)
ckil-0            -0                ______    0       32768 (32KHz)
ckih2-0           -0                ______    0           0 (0Hz)
ckih-0            -0                ______    0    22579200 (22MHz)
osc-0             -0                ______    3    24000000 (24MHz)
root@(none):/proc/cpu# cat /proc/cpu/clocks
epdc_pix-0        pfd5-0            ___T_M    0    96000000 (96MHz)
epdc_axi-0        pfd3-0            ___T_M    0   160000000 (160MHz)
pxp_axi-0         display_axi-0     ___T_M    0   160000000 (160MHz)
elcdif_axi-0      display_axi-0     ___T_M    0   160000000 (160MHz)
display_axi-0     pfd2-0            P__T_M    0   160000000 (160MHz)
elcdif_pix-0      pll1_sw_clk-0     ___T_M    0   250000000 (250MHz)
sys_clk-0         -0                ______    1           0 (0Hz)
apbh_dma_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ocram_clk-0       sys_clk-0         ______    0           0 (0Hz)
ocotp_ctrl_apb-0  ahb_clk-0         ______    0   133333333 (133MHz)
dcp_clk-0         ahb_clk-0         ______    0   133333333 (133MHz)
rng_clk-0         -0                ______    0    66666666 (66MHz)
bch-apb-0         apbh_dma_clk-0    ______    0   133333333 (133MHz)
bch-0             osc-0             ______    0    24000000 (24MHz)
gpmi-apb-0        apbh_dma_clk-0    ______    0   133333333 (133MHz)
gpmi-nfc-0        osc-0             ______    0    24000000 (24MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
fec_sec1_clk-0    -0                ______    0   133333333 (133MHz)
fec.0-0           -0                ___TH_    0    66666666 (66MHz)
gpt-0             -0                ______    1     8000000 (8MHz)
cko1-0            pll1_sw_clk-0     ______    0   125000000 (125MHz)
gpu2d_clk-0       axi_b_clk-0       ___TH_    0   200000000 (200MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
mxc_rtc.0-0       ckil-0            ______    0       32768 (32KHz)
ddr_clk-0         pll1_sw_clk-0     ______    1   250000000 (250MHz)
mxsdhci.3-3       mxsdhci.0-0       ___T_M    0   200000000 (200MHz)
mxsdhci.2-2       pll2-0            ___T_M    0   200000000 (200MHz)
mxsdhci.1-1       mxsdhci.0-0       ___T_M    1   200000000 (200MHz)
mxsdhci.0-0       pll2-0            ___T_M    1   200000000 (200MHz)
usb_clk-0         -0                ______    0    60000000 (60MHz)
usb_phy2_clk-1    osc-0             ______    0    24000000 (24MHz)
usb_phy1_clk-0    osc-0             ______    0    24000000 (24MHz)
usb_ahb_clk-0     -0                ___T_M    0    66666666 (66MHz)
ssi_ext2_clk-0    mxc_ssi.1-1       ______    0    12000000 (12MHz)
ssi_ext1_clk-0    mxc_ssi.0-0       ______    0    12000000 (12MHz)
mxc_ssi.1-1       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
mxc_ssi.0-0       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
ssi_lp_apm_clk-0  lp_apm-0          ______    0    24000000 (24MHz)
mxc_spi.2-2       -0                ______    0    66666666 (66MHz)
mxc_spi.1-1       -0                ______    0     6000000 (6MHz)
mxc_spi.0-0       -0                ______    0     6000000 (6MHz)
mxc_pwm.1-1       -0                ______    0     8000000 (8MHz)
mxc_pwm.0-0       -0                ______    0     8000000 (8MHz)
imx-i2c.2-2       -0                ______    0     8000000 (8MHz)
imx-i2c.1-1       -0                ______    0     8000000 (8MHz)
imx-i2c.0-0       -0                ______    0     8000000 (8MHz)
mxcintuart.4-4    -0                ______    0    24000000 (24MHz)
mxcintuart.3-3    -0                ______    0    24000000 (24MHz)
mxcintuart.2-2    -0                ______    0    24000000 (24MHz)
mxcintuart.1-0    -0                ______    0    24000000 (24MHz)
mxcintuart.0-1    -0                ______    2    24000000 (24MHz)
sdma_ipg_clk-0    -0                ______    0    66666666 (66MHz)
sdma_ahb_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ahb_max_clk-0     ahb_clk-0         ______    1   133333333 (133MHz)
ahb_clk-0         main_bus_clk-0    P_____    3   133333333 (133MHz)
axi_b_clk-0       main_bus_clk-0    P_____    0   200000000 (200MHz)
axi_a_clk-0       main_bus_clk-0    P_____    0   400000000 (400MHz)
main_bus_clk-0    pll2-0            P_____    2   400000000 (400MHz)
cpu_clk-0         pll1_sw_clk-0     ______    1   166666666 (166MHz)
lp_apm-0          osc-0             P_____    2    24000000 (24MHz)
gpc_dvfs_clk-0    -0                ______    1           0 (0Hz)
pfd7-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd6-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd5-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd4-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd3-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd2-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd1-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd0-0            apll-0            P__T_M    0   480000000 (480MHz)
apll-0            -0                P__T_M    0   480000000 (480MHz)
pll3-0            osc-0             P_____    0   216000000 (216MHz)
pll2-0            osc-0             P_____    2   400000000 (400MHz)
pll1_sw_clk-0     pll1_main_clk-0   P_____    2  1000000000 (1000MHz)
pll1_main_clk-0   osc-0             P_____    1  1000000000 (1000MHz)
ckil-0            -0                ______    0       32768 (32KHz)
ckih2-0           -0                ______    0           0 (0Hz)
ckih-0            -0                ______    0    22579200 (22MHz)
osc-0             -0                ______    3    24000000 (24MHz)
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Old 10-12-2014, 02:51 PM   #3
PeterT
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Posts: 12,168
Karma: 73448616
Join Date: Nov 2007
Location: Toronto
Device: Nexus 7, Clara, Touch, Tolino EPOS
Which in fact is the same as the Glo
Code:
[root@(none) ~]# cat /proc/cpuinfo
Processor       : ARMv7 Processor rev 5 (v7l)
BogoMIPS        : 199.88
Features        : swp half thumb fastmult vfp edsp neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x2
CPU part        : 0xc08
CPU revision    : 5

Hardware        : Freescale MX50 Reference Design Platform
Revision        : 50011
Serial          : 0000000000000000
Code:
epdc_pix-0        pfd5-0            ___T_M    0    40000000 (40MHz)
epdc_axi-0        pfd3-0            ___T_M    0   160000000 (160MHz)
pxp_axi-0         display_axi-0     ___T_M    0   160000000 (160MHz)
elcdif_axi-0      display_axi-0     ___T_M    0   160000000 (160MHz)
display_axi-0     pfd2-0            P__T_M    0   160000000 (160MHz)
elcdif_pix-0      pll1_sw_clk-0     ___T_M    0   200000000 (200MHz)
sys_clk-0         -0                ______    1           0 (0Hz)
apbh_dma_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ocram_clk-0       sys_clk-0         ______    0           0 (0Hz)
ocotp_ctrl_apb-0  ahb_clk-0         ______    0   133333333 (133MHz)
dcp_clk-0         ahb_clk-0         ______    0   133333333 (133MHz)
rng_clk-0         -0                ______    0    66666666 (66MHz)
bch-apb-0         apbh_dma_clk-0    ______    0   133333333 (133MHz)
bch-0             osc-0             ______    0    24000000 (24MHz)
gpmi-apb-0        apbh_dma_clk-0    ______    0   133333333 (133MHz)
gpmi-nfc-0        osc-0             ______    0    24000000 (24MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
fec_sec1_clk-0    -0                ______    0   133333333 (133MHz)
fec.0-0           -0                ___TH_    0    66666666 (66MHz)
gpt-0             -0                ______    1     8000000 (8MHz)
cko1-0            pll1_sw_clk-0     ______    0   100000000 (100MHz)
gpu2d_clk-0       axi_b_clk-0       ___TH_    0   200000000 (200MHz)
mxc_w1.0-0        -0                ______    0     8000000 (8MHz)
mxc_rtc.0-0       ckil-0            ______    0       32768 (32KHz)
ddr_clk-0         pll1_sw_clk-0     ______    1   200000000 (200MHz)
mxsdhci.3-3       mxsdhci.0-0       ___T_M    0   200000000 (200MHz)
mxsdhci.2-2       pll2-0            ___T_M    1   200000000 (200MHz)
mxsdhci.1-1       mxsdhci.0-0       ___T_M    0   200000000 (200MHz)
mxsdhci.0-0       pll2-0            ___T_M    0   200000000 (200MHz)
usb_clk-0         -0                ______    0    60000000 (60MHz)
usb_phy2_clk-1    osc-0             ______    0    24000000 (24MHz)
usb_phy1_clk-0    osc-0             ______    0    24000000 (24MHz)
usb_ahb_clk-0     -0                ___T_M    0    66666666 (66MHz)
ssi_ext2_clk-0    mxc_ssi.1-1       ______    0    12000000 (12MHz)
ssi_ext1_clk-0    mxc_ssi.0-0       ______    0    12000000 (12MHz)
mxc_ssi.1-1       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
mxc_ssi.0-0       ssi_lp_apm_clk-0  ______    0    12000000 (12MHz)
ssi_lp_apm_clk-0  lp_apm-0          ______    0    24000000 (24MHz)
mxc_spi.2-2       -0                ______    0    66666666 (66MHz)
mxc_spi.1-1       -0                ______    0     6000000 (6MHz)
mxc_spi.0-0       -0                ______    0     6000000 (6MHz)
mxc_pwm.1-1       -0                ______    0     8000000 (8MHz)
mxc_pwm.0-0       -0                ______    0     8000000 (8MHz)
imx-i2c.2-2       -0                ______    0     8000000 (8MHz)
imx-i2c.1-1       -0                ______    0     8000000 (8MHz)
imx-i2c.0-0       -0                ______    0     8000000 (8MHz)
mxcintuart.4-4    -0                ______    0    24000000 (24MHz)
mxcintuart.3-3    -0                ______    0    24000000 (24MHz)
mxcintuart.2-2    -0                ______    0    24000000 (24MHz)
mxcintuart.1-0    -0                ______    0    24000000 (24MHz)
mxcintuart.0-1    -0                ______    2    24000000 (24MHz)
sdma_ipg_clk-0    -0                ______    0    66666666 (66MHz)
sdma_ahb_clk-0    ahb_clk-0         ______    0   133333333 (133MHz)
ahb_max_clk-0     ahb_clk-0         ______    1   133333333 (133MHz)
ahb_clk-0         main_bus_clk-0    P_____    2   133333333 (133MHz)
axi_b_clk-0       main_bus_clk-0    P_____    0   200000000 (200MHz)
axi_a_clk-0       main_bus_clk-0    P_____    0   400000000 (400MHz)
main_bus_clk-0    pll2-0            P_____    2   400000000 (400MHz)
cpu_clk-0         pll1_sw_clk-0     ______    1   160000000 (160MHz)
lp_apm-0          osc-0             P_____    2    24000000 (24MHz)
gpc_dvfs_clk-0    -0                ______    1           0 (0Hz)
pfd7-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd6-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd5-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd4-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd3-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd2-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd1-0            apll-0            P__T_M    0   480000000 (480MHz)
pfd0-0            apll-0            P__T_M    0   480000000 (480MHz)
apll-0            -0                P__T_M    0   480000000 (480MHz)
pll3-0            osc-0             P_____    0   216000000 (216MHz)
pll2-0            osc-0             P_____    2   400000000 (400MHz)
pll1_sw_clk-0     pll1_main_clk-0   P_____    2   800000000 (800MHz)
pll1_main_clk-0   osc-0             P_____    1   800000000 (800MHz)
ckil-0            -0                ______    0       32768 (32KHz)
ckih2-0           -0                ______    0           0 (0Hz)
ckih-0            -0                ______    0    22579200 (22MHz)
osc-0             -0                ______    3    24000000 (24MHz)
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Old 10-21-2014, 01:12 PM   #4
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Device: Kobo Aura H20, Nook Simple Touch with Glowlight
Here's a scan of the Kobo Aura H2O board:



i.MX507: http://cache.freescale.com/files/32b...0FS.pdf?fpsp=1
Data Sheet: http://cache.freescale.com/files/32b...CEC.pdf?fpsp=1
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