Re: inteltool does not properly dump gpio values for south bridge CM238 chipset

[Justin Dong-Il Lee]

Thanks. I've done that and i have gotten a gpio output. Should it look like
this?
gpiobase+0x0000: 0xffffffff (GPIO_USE_SEL)
gpiobase+0x0004: 0xffffffff (GP_IO_SEL)
gpiobase+0x0008: 0xffffffff (RESERVED)
gpiobase+0x000c: 0xffffffff (GP_LVL)
gpiobase+0x0010: 0xffffffff (RESERVED)
gpiobase+0x0014: 0xffffffff (RESERVED)
gpiobase+0x0018: 0xffffffff (GPO_BLINK)
gpiobase+0x001c: 0xffffffff (GP_SER_BLINK)
gpiobase+0x0020: 0xffffff03 (GP_SB_CMDSTS)
gpiobase+0x0024: 0xffffff03 (GP_SB_DATA)
gpiobase+0x0028: 0xff03     (GPI_NMI_EN)
gpiobase+0x002a: 0xffff     (GPI_NMI_STS)
gpiobase+0x002c: 0xffffff03 (GPI_INV)
gpiobase+0x0030: 0xffffff03 (GPIO_USE_SEL2)
gpiobase+0x0034: 0xffffff03 (GP_IO_SEL2)
gpiobase+0x0038: 0xffffff03 (GP_LVL2)
gpiobase+0x003c: 0xffffff03 (RESERVED)
gpiobase+0x0040: 0xffffffff (GPIO_USE_SEL3)
gpiobase+0x0044: 0xffffffff (GP_IO_SEL3)
gpiobase+0x0048: 0xffffffff (GPIO_LVL3)
gpiobase+0x004c: 0x0130ffff (RESERVED)
gpiobase+0x0050: 0xffffffff (RESERVED)
gpiobase+0x0054: 0xffffffff (RESERVED)
gpiobase+0x0058: 0xffffffff (RESERVED)
gpiobase+0x005c: 0xffffffff (RESERVED)
gpiobase+0x0060: 0xffffffff (GP_RST_SEL1)
gpiobase+0x0064: 0xffffffff (GP_RST_SEL2)
gpiobase+0x0068: 0xffffffff (GP_RST_SEL3)
gpiobase+0x006c: 0xffffffff (RESERVED)
gpiobase+0x0070: 0x00022600 (RESERVED)
gpiobase+0x0074: 0x0002260a (RESERVED)
gpiobase+0x0078: 0xffffffff (RESERVED)
gpiobase+0x007c: 0xffffffff (RESERVED)

On Tue, May 21, 2019 at 5:05 PM Justin Dong-Il Lee  wrote:
> Thanks. I've done that and i have gotten a gpio output. Should it look
> like this?
> gpiobase+0x0000: 0xffffffff (GPIO_USE_SEL)
> gpiobase+0x0004: 0xffffffff (GP_IO_SEL)
> gpiobase+0x0008: 0xffffffff (RESERVED)
> gpiobase+0x000c: 0xffffffff (GP_LVL)
> gpiobase+0x0010: 0xffffffff (RESERVED)
> gpiobase+0x0014: 0xffffffff (RESERVED)
> gpiobase+0x0018: 0xffffffff (GPO_BLINK)
> gpiobase+0x001c: 0xffffffff (GP_SER_BLINK)
> gpiobase+0x0020: 0xffffff03 (GP_SB_CMDSTS)
> gpiobase+0x0024: 0xffffff03 (GP_SB_DATA)
> gpiobase+0x0028: 0xff03     (GPI_NMI_EN)
> gpiobase+0x002a: 0xffff     (GPI_NMI_STS)
> gpiobase+0x002c: 0xffffff03 (GPI_INV)
> gpiobase+0x0030: 0xffffff03 (GPIO_USE_SEL2)
> gpiobase+0x0034: 0xffffff03 (GP_IO_SEL2)
> gpiobase+0x0038: 0xffffff03 (GP_LVL2)
> gpiobase+0x003c: 0xffffff03 (RESERVED)
> gpiobase+0x0040: 0xffffffff (GPIO_USE_SEL3)
> gpiobase+0x0044: 0xffffffff (GP_IO_SEL3)
> gpiobase+0x0048: 0xffffffff (GPIO_LVL3)
> gpiobase+0x004c: 0x0130ffff (RESERVED)
> gpiobase+0x0050: 0xffffffff (RESERVED)
> gpiobase+0x0054: 0xffffffff (RESERVED)
> gpiobase+0x0058: 0xffffffff (RESERVED)
> gpiobase+0x005c: 0xffffffff (RESERVED)
> gpiobase+0x0060: 0xffffffff (GP_RST_SEL1)
> gpiobase+0x0064: 0xffffffff (GP_RST_SEL2)
> gpiobase+0x0068: 0xffffffff (GP_RST_SEL3)
> gpiobase+0x006c: 0xffffffff (RESERVED)
> gpiobase+0x0070: 0x00022600 (RESERVED)
> gpiobase+0x0074: 0x0002260a (RESERVED)
> gpiobase+0x0078: 0xffffffff (RESERVED)
> gpiobase+0x007c: 0xffffffff (RESERVED)
>
> On Tue, May 21, 2019 at 4:18 PM Matt DeVillier 
> wrote:
> > whoops, I meant inteltool, not intelmetool
> >
> > On Tue, May 21, 2019 at 6:14 PM Matt DeVillier 
> > wrote:
> > > support already exists in intelmetool for several 7th-gen/Kabylake
> > > platforms, just not KBL-H.  Easiest thing to try would be to add the PCI
> > > IDs into inteltool.h next to the existing ones for KBL north/south bridges
> > > (ie, add: #define PCI_DEVICE_ID_INTEL_CORE_7TH_GEN_H 0x5910) then add it
> > > everywhere the existing ones are referenced (inteltool.c, memory.c, pcie.c)
> > > and then recompile.  Actual looks like the southbridge already is, so just
> > > add the northbridge as per above
> > >
> > > On Tue, May 21, 2019 at 5:03 PM Justin Dong-Il Lee 
> > > wrote:
> > > > As the subject states, whenever I run inteltool -a under root, I do not
> > > > get any outputs. My dump is listed below. I am running a kaby lake 7820hq
> > > > for reference. Any help would be appreciated. Is kaby lake not supported
> > > > for coreboot?
> > > > Best,
> > > > ~Justin
> > > >
> > > > CPU: ID 0x906e9, Processor Type 0x0, Family 0x6, Model 0x9e, Stepping
> > > > 0x9
> > > > Northbridge: 8086:5910 (unknown)
> > > > Southbridge: 8086:a154 (CM238)
> > > > IGD: 8086:591b (Intel(R) UHD Graphics 630)
> > > > Error: Dumping GPIOs on this southbridge is not (yet) supported.
> > > >
> > > > ============= RCBA ==============
> > > >
> > > > Error: Dumping RCBA on this southbridge is not (yet) supported.
> > > >
> > > > ========== PMBASE/ABASE =========
> > > >
> > > > Error: Dumping PMBASE on this southbridge is not (yet) supported.
> > > >
> > > > ============= MCHBAR ============
> > > >
> > > > Error: Dumping MCHBAR on this northbridge is not (yet) supported.
> > > >
> > > > ============= EPBAR =============
> > > >
> > > > Error: Dumping EPBAR on this northbridge is not (yet) supported.
> > > >
> > > > ============= DMIBAR ============
> > > >
> > > > Error: Dumping DMIBAR on this northbridge is not (yet) supported.
> > > >
> > > > ========= PCIEXBAR ========
> > > >
> > > > Error: Dumping PCIEXBAR on this northbridge is not (yet) supported.
> > > >
> > > > Error: Dumping MSRs on this CPU (0x0906e0) is not (yet) supported.
> > > >
> > > > ============= AMBs ============
> > > >
> > > > Error: Dumping AMBs on this MCH is not (yet) supported.
> > > >
> > > > ============= SPI / BIOS CNTL =============
> > > >
> > > > Error: Dumping SPI on this southbridge is not (yet) supported.
> > > >
> > > > ============= AHCI Registers ==============
> > > >
> > > > ABAR = 0xdf32b000 (MEM)
> > > >
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