Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
> -Original Message- > From: Pantelis Antoniou [mailto:pa...@antoniou-consulting.com] > Sent: Friday, January 23, 2015 9:35 AM > To: Diego Santa Cruz > Cc: Stephen Warren; u-boot@lists.denx.de > Subject: Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in > mmcinfo output > > Hi Diego, > > > On Jan 23, 2015, at 10:30 , Diego Santa Cruz > wrote: > > > >> -Original Message- > >> From: Stephen Warren [mailto:swar...@wwwdotorg.org] > >> Sent: Thursday, January 22, 2015 8:59 PM > >> To: Pantelis Antoniou > >> Cc: Diego Santa Cruz; u-boot@lists.denx.de > >> Subject: Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes > in > >> mmcinfo output > >> > >> On 01/22/2015 12:45 PM, Pantelis Antoniou wrote: > >>> Hi Stephen, > >>> > >>>> On Jan 22, 2015, at 20:42 , Stephen Warren wrote: > >>>> > >>>> On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: > >>>>> There is currently no command that will provide an overview of the > >> hardware > >>>>> partitions present on an eMMC device, one has to switch to every > partition > >>>>> via "mmc dev" and run mmcinfo for each to get the partition's capacity. > >>>>> This commit adds a few lines of output to mmcinfo with the sizes of the > >>>>> present partitions, like this: > >>>>> > >>>>> Device: OMAP SD/MMC > >>>>> Manufacturer ID: fe > >>>>> OEM: 14e > >>>>> Name: MMC16 > >>>>> Tran Speed: 5200 > >>>>> Rd Block Len: 512 > >>>>> MMC version 4.41 > >>>>> High Capacity: Yes > >>>>> Capacity: 13.8 GiB > >>>>> Bus Width: 4-bit > >>>>> User Capacity: 13.8 GiB > >>>>> Boot Capacity: 16 MiB > >>>>> RPMB Capacity: 128 KiB > >>>>> GP1 Capacity: 64 MiB > >>>>> GP2 Capacity: 64 MiB > >>>> > >>>> I have an MMC device which has at least boot HW partitions, yet with the > >> very latest code in u-boot.git, I don't see the additional lines mentioned > >> above. My HW partitions are still working fine, since I can select a boot > >> partition and mmcinfo shows the correct "Capacity" for it: > >>>> > >>>> Any ideas why? > >>>> > >>>> Tegra124 (Jetson TK1) # mmc dev 0 > >>>> switch to partitions #0, OK > >>>> mmc0(part 0) is current device > >>>> Tegra124 (Jetson TK1) # mmcinfo > >>>> Device: Tegra SD/MMC > >>>> Manufacturer ID: 45 > >>>> OEM: 100 > >>>> Name: SEM16 > >>>> Tran Speed: 5200 > >>>> Rd Block Len: 512 > >>>> MMC version 4.5 > >>>> High Capacity: Yes > >>>> Capacity: 14.7 GiB <<<< Sounds right for a 16GB device with partitions > >>>> Bus Width: 8-bit > >>>> Erase Group Size: 512 KiB > >>>> <<<< No HW partition information is printed here > >>>> > >>>> Tegra124 (Jetson TK1) # mmc dev 0 1 <<<< select "boot0" HW partition > >>>> switch to partitions #1, OK > >>>> mmc0(part 1) is current device > >>>> Tegra124 (Jetson TK1) # mmcinfo > >>>> Device: Tegra SD/MMC > >>>> Manufacturer ID: 45 > >>>> OEM: 100 > >>>> Name: SEM16 > >>>> Tran Speed: 5200 > >>>> Rd Block Len: 512 > >>>> MMC version 4.5 > >>>> High Capacity: Yes > >>>> Capacity: 4 MiB <<<< "boot0" partition size correctly reported > >>>> Bus Width: 8-bit > >>>> Erase Group Size: 512 KiB > >>> > >>> That is really weird; are you sure you got the latest version of u-boot > >>> containing those patches? > >>> > >>>> if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { > >> > >> Ah, my device is MMC 4.5, and the version numbers aren't monotonic: > >> > >> #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) > >> #define MMC_VERSION_4_5(MMC_VERSION_MMC | 0x405) > >> > >> Should that be 0x450, or do we need some more complex version comparison > >> logic? > &g
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
Hi Diego, > On Jan 23, 2015, at 10:30 , Diego Santa Cruz > wrote: > >> -Original Message- >> From: Stephen Warren [mailto:swar...@wwwdotorg.org] >> Sent: Thursday, January 22, 2015 8:59 PM >> To: Pantelis Antoniou >> Cc: Diego Santa Cruz; u-boot@lists.denx.de >> Subject: Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in >> mmcinfo output >> >> On 01/22/2015 12:45 PM, Pantelis Antoniou wrote: >>> Hi Stephen, >>> >>>> On Jan 22, 2015, at 20:42 , Stephen Warren wrote: >>>> >>>> On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: >>>>> There is currently no command that will provide an overview of the >> hardware >>>>> partitions present on an eMMC device, one has to switch to every partition >>>>> via "mmc dev" and run mmcinfo for each to get the partition's capacity. >>>>> This commit adds a few lines of output to mmcinfo with the sizes of the >>>>> present partitions, like this: >>>>> >>>>> Device: OMAP SD/MMC >>>>> Manufacturer ID: fe >>>>> OEM: 14e >>>>> Name: MMC16 >>>>> Tran Speed: 5200 >>>>> Rd Block Len: 512 >>>>> MMC version 4.41 >>>>> High Capacity: Yes >>>>> Capacity: 13.8 GiB >>>>> Bus Width: 4-bit >>>>> User Capacity: 13.8 GiB >>>>> Boot Capacity: 16 MiB >>>>> RPMB Capacity: 128 KiB >>>>> GP1 Capacity: 64 MiB >>>>> GP2 Capacity: 64 MiB >>>> >>>> I have an MMC device which has at least boot HW partitions, yet with the >> very latest code in u-boot.git, I don't see the additional lines mentioned >> above. My HW partitions are still working fine, since I can select a boot >> partition and mmcinfo shows the correct "Capacity" for it: >>>> >>>> Any ideas why? >>>> >>>> Tegra124 (Jetson TK1) # mmc dev 0 >>>> switch to partitions #0, OK >>>> mmc0(part 0) is current device >>>> Tegra124 (Jetson TK1) # mmcinfo >>>> Device: Tegra SD/MMC >>>> Manufacturer ID: 45 >>>> OEM: 100 >>>> Name: SEM16 >>>> Tran Speed: 5200 >>>> Rd Block Len: 512 >>>> MMC version 4.5 >>>> High Capacity: Yes >>>> Capacity: 14.7 GiB <<<< Sounds right for a 16GB device with partitions >>>> Bus Width: 8-bit >>>> Erase Group Size: 512 KiB >>>> <<<< No HW partition information is printed here >>>> >>>> Tegra124 (Jetson TK1) # mmc dev 0 1 <<<< select "boot0" HW partition >>>> switch to partitions #1, OK >>>> mmc0(part 1) is current device >>>> Tegra124 (Jetson TK1) # mmcinfo >>>> Device: Tegra SD/MMC >>>> Manufacturer ID: 45 >>>> OEM: 100 >>>> Name: SEM16 >>>> Tran Speed: 5200 >>>> Rd Block Len: 512 >>>> MMC version 4.5 >>>> High Capacity: Yes >>>> Capacity: 4 MiB <<<< "boot0" partition size correctly reported >>>> Bus Width: 8-bit >>>> Erase Group Size: 512 KiB >>> >>> That is really weird; are you sure you got the latest version of u-boot >>> containing those patches? >>> >>>> if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { >> >> Ah, my device is MMC 4.5, and the version numbers aren't monotonic: >> >> #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) >> #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) >> >> Should that be 0x450, or do we need some more complex version comparison >> logic? >> >> FWIW, if I hack the test you quoted to always pass, then the data that's >> printed looks plausible. At the very least, the boot capacity agrees >> with Linux. > > Thanks for spotting this, looking at all the defines in mmc.h they are > > #define MMC_VERSION_UNKNOWN (MMC_VERSION_MMC) > #define MMC_VERSION_1_2 (MMC_VERSION_MMC | 0x102) > #define MMC_VERSION_1_4 (MMC_VERSION_MMC | 0x104) > #define MMC_VERSION_2_2 (MMC_VERSION_MMC | 0x202) > #define MMC_VERSION_3 (MMC_VERSION_MMC | 0x300) > #define MMC_VERSION_4 (MMC_VERSION_MMC | 0x400) > #define MMC_VERSION_4_1 (MMC_VERSION_MMC | 0x401) > #define MMC_VERSION_4_2 (MMC_VERSION_MMC | 0x402) > #define MMC_VERSION_4_3 (MMC_VERSION_MMC | 0x403) > #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) > #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) > #define MMC_VERSION_5_0 (MMC_VERSION_MMC | 0x500) > > I do not get it why MMC_VERSION_4_41 is 0x429, it should be 0x404 to follow > the sequence. > > Wouldn't it be sane to change it to be > > #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x404) > > I checked mmc_startup() and these defines are not matching bitfields in CSD > nor EXT_CSD, so I think it should be safe to change them. > Changing them is one thing; we have to change the version printout too. > Best, > > Diego > Regards — Pantelis > -- > Diego Santa Cruz, PhD > Technology Architect > T +41 21 341 15 50 > diego.santac...@spinetix.com > spinetix.com > ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
> -Original Message- > From: Stephen Warren [mailto:swar...@wwwdotorg.org] > Sent: Thursday, January 22, 2015 8:59 PM > To: Pantelis Antoniou > Cc: Diego Santa Cruz; u-boot@lists.denx.de > Subject: Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in > mmcinfo output > > On 01/22/2015 12:45 PM, Pantelis Antoniou wrote: > > Hi Stephen, > > > >> On Jan 22, 2015, at 20:42 , Stephen Warren wrote: > >> > >> On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: > >>> There is currently no command that will provide an overview of the > hardware > >>> partitions present on an eMMC device, one has to switch to every partition > >>> via "mmc dev" and run mmcinfo for each to get the partition's capacity. > >>> This commit adds a few lines of output to mmcinfo with the sizes of the > >>> present partitions, like this: > >>> > >>> Device: OMAP SD/MMC > >>> Manufacturer ID: fe > >>> OEM: 14e > >>> Name: MMC16 > >>> Tran Speed: 5200 > >>> Rd Block Len: 512 > >>> MMC version 4.41 > >>> High Capacity: Yes > >>> Capacity: 13.8 GiB > >>> Bus Width: 4-bit > >>> User Capacity: 13.8 GiB > >>> Boot Capacity: 16 MiB > >>> RPMB Capacity: 128 KiB > >>> GP1 Capacity: 64 MiB > >>> GP2 Capacity: 64 MiB > >> > >> I have an MMC device which has at least boot HW partitions, yet with the > very latest code in u-boot.git, I don't see the additional lines mentioned > above. My HW partitions are still working fine, since I can select a boot > partition and mmcinfo shows the correct "Capacity" for it: > >> > >> Any ideas why? > >> > >> Tegra124 (Jetson TK1) # mmc dev 0 > >> switch to partitions #0, OK > >> mmc0(part 0) is current device > >> Tegra124 (Jetson TK1) # mmcinfo > >> Device: Tegra SD/MMC > >> Manufacturer ID: 45 > >> OEM: 100 > >> Name: SEM16 > >> Tran Speed: 5200 > >> Rd Block Len: 512 > >> MMC version 4.5 > >> High Capacity: Yes > >> Capacity: 14.7 GiB <<<< Sounds right for a 16GB device with partitions > >> Bus Width: 8-bit > >> Erase Group Size: 512 KiB > >> <<<< No HW partition information is printed here > >> > >> Tegra124 (Jetson TK1) # mmc dev 0 1 <<<< select "boot0" HW partition > >> switch to partitions #1, OK > >> mmc0(part 1) is current device > >> Tegra124 (Jetson TK1) # mmcinfo > >> Device: Tegra SD/MMC > >> Manufacturer ID: 45 > >> OEM: 100 > >> Name: SEM16 > >> Tran Speed: 5200 > >> Rd Block Len: 512 > >> MMC version 4.5 > >> High Capacity: Yes > >> Capacity: 4 MiB <<<< "boot0" partition size correctly reported > >> Bus Width: 8-bit > >> Erase Group Size: 512 KiB > > > > That is really weird; are you sure you got the latest version of u-boot > > containing those patches? > > > >>if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { > > Ah, my device is MMC 4.5, and the version numbers aren't monotonic: > > #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) > #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) > > Should that be 0x450, or do we need some more complex version comparison > logic? > > FWIW, if I hack the test you quoted to always pass, then the data that's > printed looks plausible. At the very least, the boot capacity agrees > with Linux. Thanks for spotting this, looking at all the defines in mmc.h they are #define MMC_VERSION_UNKNOWN (MMC_VERSION_MMC) #define MMC_VERSION_1_2 (MMC_VERSION_MMC | 0x102) #define MMC_VERSION_1_4 (MMC_VERSION_MMC | 0x104) #define MMC_VERSION_2_2 (MMC_VERSION_MMC | 0x202) #define MMC_VERSION_3 (MMC_VERSION_MMC | 0x300) #define MMC_VERSION_4 (MMC_VERSION_MMC | 0x400) #define MMC_VERSION_4_1 (MMC_VERSION_MMC | 0x401) #define MMC_VERSION_4_2 (MMC_VERSION_MMC | 0x402) #define MMC_VERSION_4_3 (MMC_VERSION_MMC | 0x403) #define MMC_VERSION_4_41(MMC_VERSION_MMC | 0x429) #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) #define MMC_VERSION_5_0 (MMC_VERSION_MMC | 0x500) I do not get it why MMC_VERSION_4_41 is 0x429, it should be 0x404 to follow the sequence. Wouldn't it be sane to change it to be #define MMC_VERSION_4_41(MMC_VERSION_MMC | 0x404) I checked mmc_startup() and these defines are not matching bitfields in CSD nor EXT_CSD, so I think it should be safe to change them. Best, Diego -- Diego Santa Cruz, PhD Technology Architect T +41 21 341 15 50 diego.santac...@spinetix.com spinetix.com ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
Hi Stephen, > On Jan 22, 2015, at 21:59 , Stephen Warren wrote: > > On 01/22/2015 12:45 PM, Pantelis Antoniou wrote: >> Hi Stephen, >> >>> On Jan 22, 2015, at 20:42 , Stephen Warren wrote: >>> >>> On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: There is currently no command that will provide an overview of the hardware partitions present on an eMMC device, one has to switch to every partition via "mmc dev" and run mmcinfo for each to get the partition's capacity. This commit adds a few lines of output to mmcinfo with the sizes of the present partitions, like this: Device: OMAP SD/MMC Manufacturer ID: fe OEM: 14e Name: MMC16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.41 High Capacity: Yes Capacity: 13.8 GiB Bus Width: 4-bit User Capacity: 13.8 GiB Boot Capacity: 16 MiB RPMB Capacity: 128 KiB GP1 Capacity: 64 MiB GP2 Capacity: 64 MiB >>> >>> I have an MMC device which has at least boot HW partitions, yet with the >>> very latest code in u-boot.git, I don't see the additional lines mentioned >>> above. My HW partitions are still working fine, since I can select a boot >>> partition and mmcinfo shows the correct "Capacity" for it: >>> >>> Any ideas why? >>> >>> Tegra124 (Jetson TK1) # mmc dev 0 >>> switch to partitions #0, OK >>> mmc0(part 0) is current device >>> Tegra124 (Jetson TK1) # mmcinfo >>> Device: Tegra SD/MMC >>> Manufacturer ID: 45 >>> OEM: 100 >>> Name: SEM16 >>> Tran Speed: 5200 >>> Rd Block Len: 512 >>> MMC version 4.5 >>> High Capacity: Yes >>> Capacity: 14.7 GiB Sounds right for a 16GB device with partitions >>> Bus Width: 8-bit >>> Erase Group Size: 512 KiB >>> No HW partition information is printed here >>> >>> Tegra124 (Jetson TK1) # mmc dev 0 1 select "boot0" HW partition >>> switch to partitions #1, OK >>> mmc0(part 1) is current device >>> Tegra124 (Jetson TK1) # mmcinfo >>> Device: Tegra SD/MMC >>> Manufacturer ID: 45 >>> OEM: 100 >>> Name: SEM16 >>> Tran Speed: 5200 >>> Rd Block Len: 512 >>> MMC version 4.5 >>> High Capacity: Yes >>> Capacity: 4 MiB "boot0" partition size correctly reported >>> Bus Width: 8-bit >>> Erase Group Size: 512 KiB >> >> That is really weird; are you sure you got the latest version of u-boot >> containing those patches? >> >>> if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { > > Ah, my device is MMC 4.5, and the version numbers aren't monotonic: > > #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) > #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) > Gah. That’s bad. I believe that’s a bug. > Should that be 0x450, or do we need some more complex version comparison > logic? > Frankly I hope not. 0x450 should be used. But that would require changing all the others version definitions cause for instance MMC_VERSION_4_1 = 0x401. > FWIW, if I hack the test you quoted to always pass, then the data that's > printed looks plausible. At the very least, the boot capacity agrees with > Linux. Thanks for the report; I’ll get it fixed. Regards — Pantelis ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
On 01/22/2015 12:45 PM, Pantelis Antoniou wrote: Hi Stephen, On Jan 22, 2015, at 20:42 , Stephen Warren wrote: On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: There is currently no command that will provide an overview of the hardware partitions present on an eMMC device, one has to switch to every partition via "mmc dev" and run mmcinfo for each to get the partition's capacity. This commit adds a few lines of output to mmcinfo with the sizes of the present partitions, like this: Device: OMAP SD/MMC Manufacturer ID: fe OEM: 14e Name: MMC16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.41 High Capacity: Yes Capacity: 13.8 GiB Bus Width: 4-bit User Capacity: 13.8 GiB Boot Capacity: 16 MiB RPMB Capacity: 128 KiB GP1 Capacity: 64 MiB GP2 Capacity: 64 MiB I have an MMC device which has at least boot HW partitions, yet with the very latest code in u-boot.git, I don't see the additional lines mentioned above. My HW partitions are still working fine, since I can select a boot partition and mmcinfo shows the correct "Capacity" for it: Any ideas why? Tegra124 (Jetson TK1) # mmc dev 0 switch to partitions #0, OK mmc0(part 0) is current device Tegra124 (Jetson TK1) # mmcinfo Device: Tegra SD/MMC Manufacturer ID: 45 OEM: 100 Name: SEM16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.5 High Capacity: Yes Capacity: 14.7 GiB Sounds right for a 16GB device with partitions Bus Width: 8-bit Erase Group Size: 512 KiB No HW partition information is printed here Tegra124 (Jetson TK1) # mmc dev 0 1 select "boot0" HW partition switch to partitions #1, OK mmc0(part 1) is current device Tegra124 (Jetson TK1) # mmcinfo Device: Tegra SD/MMC Manufacturer ID: 45 OEM: 100 Name: SEM16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.5 High Capacity: Yes Capacity: 4 MiB "boot0" partition size correctly reported Bus Width: 8-bit Erase Group Size: 512 KiB That is really weird; are you sure you got the latest version of u-boot containing those patches? if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { Ah, my device is MMC 4.5, and the version numbers aren't monotonic: #define MMC_VERSION_4_41(MMC_VERSION_MMC | 0x429) #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) Should that be 0x450, or do we need some more complex version comparison logic? FWIW, if I hack the test you quoted to always pass, then the data that's printed looks plausible. At the very least, the boot capacity agrees with Linux. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
Hi Stephen, > On Jan 22, 2015, at 20:42 , Stephen Warren wrote: > > On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: >> There is currently no command that will provide an overview of the hardware >> partitions present on an eMMC device, one has to switch to every partition >> via "mmc dev" and run mmcinfo for each to get the partition's capacity. >> This commit adds a few lines of output to mmcinfo with the sizes of the >> present partitions, like this: >> >> Device: OMAP SD/MMC >> Manufacturer ID: fe >> OEM: 14e >> Name: MMC16 >> Tran Speed: 5200 >> Rd Block Len: 512 >> MMC version 4.41 >> High Capacity: Yes >> Capacity: 13.8 GiB >> Bus Width: 4-bit >> User Capacity: 13.8 GiB >> Boot Capacity: 16 MiB >> RPMB Capacity: 128 KiB >> GP1 Capacity: 64 MiB >> GP2 Capacity: 64 MiB > > I have an MMC device which has at least boot HW partitions, yet with the very > latest code in u-boot.git, I don't see the additional lines mentioned above. > My HW partitions are still working fine, since I can select a boot partition > and mmcinfo shows the correct "Capacity" for it: > > Any ideas why? > > Tegra124 (Jetson TK1) # mmc dev 0 > switch to partitions #0, OK > mmc0(part 0) is current device > Tegra124 (Jetson TK1) # mmcinfo > Device: Tegra SD/MMC > Manufacturer ID: 45 > OEM: 100 > Name: SEM16 > Tran Speed: 5200 > Rd Block Len: 512 > MMC version 4.5 > High Capacity: Yes > Capacity: 14.7 GiB Sounds right for a 16GB device with partitions > Bus Width: 8-bit > Erase Group Size: 512 KiB > No HW partition information is printed here > > Tegra124 (Jetson TK1) # mmc dev 0 1 select "boot0" HW partition > switch to partitions #1, OK > mmc0(part 1) is current device > Tegra124 (Jetson TK1) # mmcinfo > Device: Tegra SD/MMC > Manufacturer ID: 45 > OEM: 100 > Name: SEM16 > Tran Speed: 5200 > Rd Block Len: 512 > MMC version 4.5 > High Capacity: Yes > Capacity: 4 MiB "boot0" partition size correctly reported > Bus Width: 8-bit > Erase Group Size: 512 KiB That is really weird; are you sure you got the latest version of u-boot containing those patches? > if (!IS_SD(mmc) && mmc->version >= MMC_VERSION_4_41) { > The test for printing out the capacities is as above, you should get the printouts. Interesting; for reference on beaglebone black I get for the onboard eMMC: > mmc1(part 0) is current device > U-Boot# mmc info > Device: OMAP SD/MMC > Manufacturer ID: fe > OEM: 14e > Name: MMC02 > Tran Speed: 5200 > Rd Block Len: 512 > MMC version 4.41 > High Capacity: No > Capacity: 1.8 GiB > Bus Width: 4-bit > Erase Group Size: 512 KiB > HC WP Group Size: 0 Bytes > User Capacity: 1.8 GiB > Boot Capacity: 1 MiB ENH > RPMB Capacity: 128 KiB ENH Regards — Pantelis ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
On 12/23/2014 02:50 AM, Diego Santa Cruz wrote: There is currently no command that will provide an overview of the hardware partitions present on an eMMC device, one has to switch to every partition via "mmc dev" and run mmcinfo for each to get the partition's capacity. This commit adds a few lines of output to mmcinfo with the sizes of the present partitions, like this: Device: OMAP SD/MMC Manufacturer ID: fe OEM: 14e Name: MMC16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.41 High Capacity: Yes Capacity: 13.8 GiB Bus Width: 4-bit User Capacity: 13.8 GiB Boot Capacity: 16 MiB RPMB Capacity: 128 KiB GP1 Capacity: 64 MiB GP2 Capacity: 64 MiB I have an MMC device which has at least boot HW partitions, yet with the very latest code in u-boot.git, I don't see the additional lines mentioned above. My HW partitions are still working fine, since I can select a boot partition and mmcinfo shows the correct "Capacity" for it: Any ideas why? Tegra124 (Jetson TK1) # mmc dev 0 switch to partitions #0, OK mmc0(part 0) is current device Tegra124 (Jetson TK1) # mmcinfo Device: Tegra SD/MMC Manufacturer ID: 45 OEM: 100 Name: SEM16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.5 High Capacity: Yes Capacity: 14.7 GiB Sounds right for a 16GB device with partitions Bus Width: 8-bit Erase Group Size: 512 KiB No HW partition information is printed here Tegra124 (Jetson TK1) # mmc dev 0 1 select "boot0" HW partition switch to partitions #1, OK mmc0(part 1) is current device Tegra124 (Jetson TK1) # mmcinfo Device: Tegra SD/MMC Manufacturer ID: 45 OEM: 100 Name: SEM16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.5 High Capacity: Yes Capacity: 4 MiB "boot0" partition size correctly reported Bus Width: 8-bit Erase Group Size: 512 KiB ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
Hi Diego, > On Dec 23, 2014, at 11:50 , Diego Santa Cruz > wrote: > > There is currently no command that will provide an overview of the hardware > partitions present on an eMMC device, one has to switch to every partition > via "mmc dev" and run mmcinfo for each to get the partition's capacity. > This commit adds a few lines of output to mmcinfo with the sizes of the > present partitions, like this: > > Device: OMAP SD/MMC > Manufacturer ID: fe > OEM: 14e > Name: MMC16 > Tran Speed: 5200 > Rd Block Len: 512 > MMC version 4.41 > High Capacity: Yes > Capacity: 13.8 GiB > Bus Width: 4-bit > User Capacity: 13.8 GiB > Boot Capacity: 16 MiB > RPMB Capacity: 128 KiB > GP1 Capacity: 64 MiB > GP2 Capacity: 64 MiB > > Signed-off-by: Diego Santa Cruz > --- > common/cmd_mmc.c | 17 + > 1 file changed, 17 insertions(+) > > diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c > index 96478e4..fa765d7 100644 > --- a/common/cmd_mmc.c > +++ b/common/cmd_mmc.c > @@ -73,6 +73,8 @@ U_BOOT_CMD( > > static void print_mmcinfo(struct mmc *mmc) > { > + int i; > + > printf("Device: %s\n", mmc->cfg->name); > printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24); > printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0x); > @@ -92,6 +94,21 @@ static void print_mmcinfo(struct mmc *mmc) > > printf("Bus Width: %d-bit%s\n", mmc->bus_width, > mmc->ddr_mode ? " DDR" : ""); > + > + if (!IS_SD(mmc) && (mmc->version >= MMC_VERSION_4)) { > + puts("User Capacity: "); > + print_size(mmc->capacity_user, "\n"); > + puts("Boot Capacity: "); > + print_size(mmc->capacity_boot, "\n"); > + puts("RPMB Capacity: "); > + print_size(mmc->capacity_rpmb, "\n"); > + for (i = 0; i < ARRAY_SIZE(mmc->capacity_gp); i++) { > + if (mmc->capacity_gp[i]) { > + printf("GP%i Capacity: ", i); > + print_size(mmc->capacity_gp[i], "\n"); > + } > + } > + } > } > static struct mmc *init_mmc_device(int dev, bool force_init) > { > -- > 2.2.1 > Applied with a minor edit removing the superfluous parentheses. — Pantelis ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] [PATCH v4 01/18] mmc: show hardware partition sizes in mmcinfo output
There is currently no command that will provide an overview of the hardware partitions present on an eMMC device, one has to switch to every partition via "mmc dev" and run mmcinfo for each to get the partition's capacity. This commit adds a few lines of output to mmcinfo with the sizes of the present partitions, like this: Device: OMAP SD/MMC Manufacturer ID: fe OEM: 14e Name: MMC16 Tran Speed: 5200 Rd Block Len: 512 MMC version 4.41 High Capacity: Yes Capacity: 13.8 GiB Bus Width: 4-bit User Capacity: 13.8 GiB Boot Capacity: 16 MiB RPMB Capacity: 128 KiB GP1 Capacity: 64 MiB GP2 Capacity: 64 MiB Signed-off-by: Diego Santa Cruz --- common/cmd_mmc.c | 17 + 1 file changed, 17 insertions(+) diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c index 96478e4..fa765d7 100644 --- a/common/cmd_mmc.c +++ b/common/cmd_mmc.c @@ -73,6 +73,8 @@ U_BOOT_CMD( static void print_mmcinfo(struct mmc *mmc) { + int i; + printf("Device: %s\n", mmc->cfg->name); printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24); printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0x); @@ -92,6 +94,21 @@ static void print_mmcinfo(struct mmc *mmc) printf("Bus Width: %d-bit%s\n", mmc->bus_width, mmc->ddr_mode ? " DDR" : ""); + + if (!IS_SD(mmc) && (mmc->version >= MMC_VERSION_4)) { + puts("User Capacity: "); + print_size(mmc->capacity_user, "\n"); + puts("Boot Capacity: "); + print_size(mmc->capacity_boot, "\n"); + puts("RPMB Capacity: "); + print_size(mmc->capacity_rpmb, "\n"); + for (i = 0; i < ARRAY_SIZE(mmc->capacity_gp); i++) { + if (mmc->capacity_gp[i]) { + printf("GP%i Capacity: ", i); + print_size(mmc->capacity_gp[i], "\n"); + } + } + } } static struct mmc *init_mmc_device(int dev, bool force_init) { -- 2.2.1 ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot