summaryrefslogtreecommitdiff
Commit message (Collapse)AuthorAgeLines
* Remove the cmd_ prefix from command filesSimon Glass2016-01-25-129/+129
| | | | | | | | | | | | Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
* Move all command code into its own directorySimon Glass2016-01-25-737/+761
| | | | | | | | | | | | | | | | | | | | | | | | | There are a lot of unrelated files in common, including all of the commands. Moving them into their own directory makes them easier to find and is more logical. Some commands include non-command code, such as cmd_scsi.c. This should be sorted out at some point so that the function can be enabled with or without the associated command. Unfortunately, with m68k I get this error: m68k: + M5329AFEE +arch/m68k/cpu/mcf532x/start.o: In function `_start': +arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o I hope someone can shed some light on what this means. I hope it isn't depending on the position of code in the image. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
* x86: ivybridge: Use syscon for the GMA deviceSimon Glass2016-01-24-15/+17
| | | | | | | | | Until we have a proper video uclass we can use syscon to handle the GMA device, and avoid the special device tree and PCI searching. Update the code to work this way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Set up a shared syscon numbering schemaSimon Glass2016-01-24-4/+16
| | | | | | | | | Each system controller can have a number to identify it. It can then be accessed using syscon_get_by_driver_data(). Put this in a shared header file and update the only current user. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop the SMM-locking codeSimon Glass2016-01-24-57/+0
| | | | | | | | U-Boot does not support SMM yet, so we can drop this code. It is easy to bring back when needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop XHCI supportSimon Glass2016-01-24-34/+0
| | | | | | | This is not used on link which is the only ivybridge board. Drop this code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop special EHCI initSimon Glass2016-01-24-34/+12
| | | | | | | | | | This is not needed. On reset wake-on-disconnect is already set. It may a problem during a soft reset or resume, but for now it does not seem important. Also drop the command register update since PCI auto-config does it for us. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Sort out the calls to bridge_silicon_revision()Simon Glass2016-01-24-42/+46
| | | | | | | | This function is called all over the place. Convert it use the driver model PCI API, and rationalise the calls. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move code from pch.c to bd82x6x.cSimon Glass2016-01-24-145/+129
| | | | | | | This code relates to the PCH, so we should move it into the same file. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert pch.c to use DM PCI APISimon Glass2016-01-24-32/+76
| | | | | | | Convert this file to use the driver model PCI API. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert report_platform to DM PCI APISimon Glass2016-01-24-7/+8
| | | | | | | Convert these functions to use the driver model PCI API. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert SDRAM init to use driver modelSimon Glass2016-01-24-38/+101
| | | | | | | | | SDRAM init needs access to the Northbridge controller and the Intel Management Engine device. Add the latter to the device tree and convert all of this code to driver model. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: chromebook_link: Enable the syscon uclassSimon Glass2016-01-24-0/+2
| | | | | | | | We will use a system controller to model the Intel Management Engine. Enable this for link. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert sdram_initialise() to use DM PCI APISimon Glass2016-01-24-9/+10
| | | | | | | | Convert this function to use the the driver model PCI API. We just need to pass in the northbridge device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert dram_init() to use DM PCI APISimon Glass2016-01-24-14/+25
| | | | | | | | Convert the top part of the DRAM init to use the driver model PCI API. Further work will complete the transformation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert enable_usb_bar() to use DM PCI APISimon Glass2016-01-24-17/+17
| | | | | | | | | Convert this function over to use the driver model PCI API. In this case we want to avoid using the real PCI devices since they have not yet been probed. Instead, write directly to their PCI configuration address. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Use the I2C driver to perform SMbus initSimon Glass2016-01-24-36/+35
| | | | | | | | Move the init code into the I2C driver. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: i2c: Add a stub driver for Intel I2C/SMbusSimon Glass2016-01-24-0/+61
| | | | | | | | | | | This is used on most Intel platforms. We don't have a driver for it yet, but add a stub to handle the init. For now this targets ivybridge so we may want to add a device tree binding and generalise it when other platforms are supported. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Enable DM_USB for link and pantherSimon Glass2016-01-24-0/+4
| | | | | | | Move these two boards to use driver model for USB. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Convert lpc init code to DM PCI APISimon Glass2016-01-24-63/+66
| | | | | | | | Adjust this code to use the driver model PCI API. This is all called through lpc_init_extra(). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop the special PCI driverSimon Glass2016-01-24-48/+1
| | | | | | | | There is nothing special about the ivybridge pci driver now, so just use the generic one. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move LPC init into the LPC probe() methodSimon Glass2016-01-24-14/+9
| | | | | | | | Drop the lpc_init_extra() function and just use the post-relocation LPC probe() instead. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move lpc_enable() into gma.cSimon Glass2016-01-24-9/+4
| | | | | | | | This graphics init code is best placed in the gma init code. Move the code and drop the function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Use driver model PCI API in sata.cSimon Glass2016-01-24-49/+45
| | | | | | | Adjust the functions in this file to use the driver model PCI API. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Use the SATA driver to do the initSimon Glass2016-01-24-10/+8
| | | | | | | | Instead of manually initing the device, probe the SATA device and move the init there. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop the unused bd82x6x_init_extra()Simon Glass2016-01-24-18/+0
| | | | | | | This function does nothing now so can be dropped. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Do the SATA init before relocationSimon Glass2016-01-24-11/+36
| | | | | | | | | The SATA device needs to set itself up so that it appears correctly on the PCI bus. The easiest way to do this is to set it up to probe before relocation. This can do the early setup. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* ahci: Add a disk-controller uclassSimon Glass2016-01-24-0/+25
| | | | | | | | | Add a uclass ID for a disk controller. This can be used by AHCI/SATA or other controller types. There are no operations and no interface so far, but it is possible to probe a SATA device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop unnecessary northbridge setupSimon Glass2016-01-24-20/+0
| | | | | | | This is done by default with PCI auto-config. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Use driver model PCI API in bd82x6x.cSimon Glass2016-01-24-16/+7
| | | | | | | | | Adjust most of the remaining functions in this file to use the driver model PCI API. The one remaining function is bridge_silicon_revision() which will need a little more work. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move northbridge and PCH init into driversSimon Glass2016-01-24-55/+12
| | | | | | | | | | Instead of calling the northbridge and PCH init from bd82x6x_init_extra() when the PCI bus is probed, call it from the respective drivers. Also drop the Northbridge init as it has no effect. The registers it touches appear to be read-only. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Bring up northbridge, pch and lpc after the CPUsSimon Glass2016-01-24-2/+18
| | | | | | | | | | These devices currently need to be inited early in boot. Once we have the init in the right places (with each device doing its own init and no problems with ordering) we should be able to remove this. For now it is needed to keep things working. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Don't show an error when the MRC cache is up to dateSimon Glass2016-01-24-1/+5
| | | | | | | | | | When the final MRC cache record is the same as the one we want to write, we skip writing since there is no point. This is normal behaviour. Avoiding printing an error when this happens. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Make x86_init_cpus() staticSimon Glass2016-01-24-3/+1
| | | | | | | | There are no other implementations of this function, and boards that need it can implement a CPU driver. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move early init code into northbridge.cSimon Glass2016-01-24-82/+67
| | | | | | | | This code is now part of the northbridge driver, so move it into the same place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Drop the dead MTRR codeSimon Glass2016-01-24-10/+0
| | | | | | | This is not used and MTRRs are set up elsewhere now. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Set up the thermal target correctlySimon Glass2016-01-24-11/+10
| | | | | | | | | This uses a non-existent node at present. It should use the first CPU node. The referenced property does not exist (the correct value is the default of 0), but this allows the follow-on init to complete. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move CPU init code into the driverSimon Glass2016-01-24-22/+4
| | | | | | | | Use the CPU driver's probe() method to perform the CPU init. This will happen automatically when the first CPU is probed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Use common CPU init codeSimon Glass2016-01-24-52/+79
| | | | | | | | | The existing ivybridge code predates the normal multi-core CPU init, and it is not used. Remove it and add CPU nodes to the device tree so that all four CPUs are set up. Also enable the 'cpu' command. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move GPIO init to the LPC init() methodSimon Glass2016-01-24-4/+3
| | | | | | | This init can happen in the driver also. Move it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move sandybridge init to the lpc probe() methodSimon Glass2016-01-24-17/+18
| | | | | | | | The watchdog can be reset later when probing the LPC after relocation. Move it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move graphics init much laterSimon Glass2016-01-24-78/+76
| | | | | | | | We don't need to init the graphics controller so early. Move it alongside the other graphics setup, just before we run the ROM. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Probe the LPC in CPU initSimon Glass2016-01-24-3/+2
| | | | | | | | We can drop the explicit probe of the PCH since the LPC is a child device and this will happen automatically. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Rename lpc_init() to lpc_init_extra()Simon Glass2016-01-24-3/+3
| | | | | | | | In preparation for adding an init() method to the LPC uclass, rename this existing function so that it will not conflict. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move LPC and PCH init into northbridge probe()Simon Glass2016-01-24-23/+24
| | | | | | | Move more code into the northbridge probe() function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move northbridge init into the probe() methodSimon Glass2016-01-24-14/+21
| | | | | | | | Now that we have a proper driver for the nortbridge, set it up in by probing it, and move the early init code into the probe() method. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Add a driver for the bd82x6x northbridgeSimon Glass2016-01-24-0/+25
| | | | | | | | Add a driver with an empty probe function where we can move init code in follow-on patches. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* dm: x86: Add a northbridge uclassSimon Glass2016-01-24-0/+17
| | | | | | | | Add a uclass for the northbridge / SDRAM controller found on some older Intel chipsets. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Rename bd82x6x_init()Simon Glass2016-01-24-3/+11
| | | | | | | | Rename the existing bd82x6x_init() to bd82x6x_init_extra(). We will remove this in a later patch. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: ivybridge: Move more init to the probe() functionSimon Glass2016-01-24-43/+43
| | | | | | | | Move SPI and port80 init to lpc_early_init(), called from the LPC's probe() method. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>