Commit Graph

49636 Commits

Author SHA1 Message Date
Christophe Leroy
b1d62424cb powerpc: mpc8xx: redistribute data in CPM dpram
Some malloc memory is needed at startup for DM model.
Lets reorganise the use of the CPM dpram.

The MPC866/885 dpram, we have 8kbytes dual port RAM, which is usable as:
IMMR + 0x2000..0x2800: BD/Data/Microcode
IMMR + 0x2800..0x2e00: BD/Data
IMMR + 0x2e00..0x3800: BD/Data/Microcode
IMMR + 0x3800..0x3a00: BD/Data
IMMR + 0x3a00..0x3c00: BD/Data/Microcode
IMMR + 0x3c00..0x4000: Parameters for the Peripheral Controllers

Lets reallocate all BDs in the 3800..3a00 area and give the full
2800..2e00 for dynamic RAM allocation including global data

That way, the microcode areas remain available if needed one day.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
18f8d4c60d powercp: mpc8xx: move commproc.h
include/commproc.h is dedicated to the 8xx, rename it cpm_8xx.h and
move it into arch/powerpc/include/asm

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
ee1e600c13 powerpc: mpc8xx: Change CONFIG_8xx to CONFIG_MPC8xx
CONFIG_8xx doesn't mean much outside of arch/powerpc/
This patch renames it CONFIG_MPC8xx just like CONFIG_MPC85xx etc ...
It also renames 8xx_immap.h to immap_8xx.h to be consistent with
other file names.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
0ebb5388b4 powerpc: mpc8xx: remove get_immr() argument
get_immr() is always called with 0 as an argument, so it is useless.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
14119901fd powerpc: mpc8xx: make get_immr() independent of CONFIG_8xx
SPRN_IMMR is defined regardless of the CPU. Therefore, there
is no point in enclosing get_immr() inside a #ifdef CONFIG_8xx

As it a static inline function, it will in any case only be
compiled in functons using it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
fdef3895a0 powerpc: mpc8xx: get rid of the multiple PVR_ values
Avoid hardcoding the PVR values in C since they are defined
in processor.h

At the same time, remove those multiple PVR values for 8xx and
keep only one that we call PVR_8xx

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
374a0e306e powerpc: mpc8xx: harmonise initialisation of the immap local pointer
In most places, immap local pointer is defined as
	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
In a few places, it is defined as
	immap_t __iomem *immap = (immap_t __iomem *)(immr & 0xFFFF0000);

This patch replaces the few of the latest form by the other one.

The two are fully equivalent since SPRN_IMMR is set with CONFIG_SYS_IMMR
very early in start.S

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Christophe Leroy
f110892f3d soft_i2c: cleanup - no mpc8xx support
commit 907208c452 ("powerpc: Partialy restore core of mpc8xx")
didn't bring back support for I2C on the mpc8xx

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2018-04-06 16:30:37 -04:00
Jagan Teki
89d4fc153b spi: atmel: default y if DM_SPI && ARCH_AT91
ATMEL_SPI is now fully converted to driver-model and
respective boards switch to DM_SPI as well,
so make default y for ARCH_AT91

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Wenyou Yang <wenyouya@gmail.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
37434db29b spi: atmel: Drop atmel_spi.h
atmel_spi.h has register offsets, and atmel_spi_slave
structure, move it into .c file for better readability
and drop atmel_spi.h

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Wenyou Yang <wenyouya@gmail.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
7b09477873 spi: atmel: Drop non-dm code
All board configs are now enabled DM_SPI for SPL and
U-Boot proper, so now its time to drop non-dm code.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Wenyou Yang <wenyouya@gmail.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
5a6eab8ab0 at91: ma5d4evk: Enable SPL_DM and SPL_OF_CONTROL
Enable SPL Driver model and FDT support for AT91 ma5d4evk boards.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
4dc04ebfa3 at91: ma5d4evk: Enable DM_SPI
AT91 ma5d4evk board uses atmel spi driver, enable DM_SPI to
use dm functionality.

Kept few functions related to non-dm and gpio on board
files for reference and will be remove once code moved
to relevant drivers.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
ca57bd6718 at91: ma5d4evk: Add FDT support
Sync DTS from Linux and add FDT support for AT91 ma5d4evk board.

usb0, usb1, usb2 and hlcdc_pwm nodes removed, since there is no support it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
4d42f16b9f at91: ma5d4evk: Enable DM
Enable Driver model for AT91 ma5d4evk boards.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
c60bfe9b0c at91: vinco: Enable DM_SPI
AT91 Vinco board uses atmel spi driver, enable DM_SPI to
use dm functionality.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
1e85626788 at91: vinco: Add FDT support
Sync DTS from Linux and add FDT support for AT91 vinco board.

usb0, usb1, and usb2 nodes removed, since there is no support it.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
1a2131ce05 at91: vinco: Enable DM
Enable Driver model for AT91 Vinco boards.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
8b562ef388 at91: taurus: Enable DM_SPI
Enable DM_SPI for atmel SPI driver on taurus board.

Kept few functions related to non-dm and gpio on board
files for reference and will be remove once code moved
to relevant drivers.

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
153b070fc0 configs: gurnard: Move CONFIG_ATMEL_SPI to defconfigs
Now CONFIG_ATMEL_SPI is defined in Kconfig, so move the
same into defconfig file.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Wenyou Yang <wenyouya@gmail.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
08afabc157 at91: gurnard: Enable DM_SPI
Enable DM_SPI for atmel SPI driver on gurnard board.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
9bf48e2ee8 spi: atmel: Add ifdef for DM_GPIO code
Few boards are configuring gpio directly from board instead
using drivers/gpio so add ifdef for DM_GPIO to compatible
for both the cases.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Wenyou Yang <wenyouya@gmail.com>
2018-04-06 16:11:09 -04:00
Tom Rini
6074c3879c Patch queue for rpi - 2018-04-06
Highlights this time around:
 
   - Support for new RPi3 B+ model
   - Fix for some SD cards on newer RPi firmware
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Merge tag 'signed-rpi-next' of git://github.com/agraf/u-boot

Patch queue for rpi - 2018-04-06

Highlights this time around:

  - Support for new RPi3 B+ model
  - Fix for some SD cards on newer RPi firmware
2018-04-06 08:30:10 -04:00
Jonathan Gray
91e1bc53c4 rpi: Complete table of models with new revision code scheme
In the model table for the new revision code encoding documented in
https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
add the entries for old models with the new scheme and add CM3 which
only appears in the new scheme.

A device tree for CM3 is not currently upstreamed in linux.  When that
happens the name will likely have to be adjusted in the table.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-06 11:04:29 +02:00
Alexander Graf
806d2fa8e3 efi_loader: Respect DT reserved regions
With legacy boot (booti, bootz), people can declare memory regions as
reserved using device tree memory reservations. This feature is some
times used to indicate memory regions that should not be touched.

Since in a UEFI world, the DT memory reservations do not get honored,
let's copy them into the UEFI memory map so everyone has a coherent
view of the world and we give people the chance to add reservations
on demand.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-06 09:40:53 +02:00
Ivan Gorinov
61a5ced6ad efi_loader: Check machine type in the image header
Check FileHeader.Machine to make sure the EFI executable image is built
for the same architecture. For example, 32-bit U-Boot on x86 will print
an error message instead of loading an x86_64 image and crashing.

Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-06 09:28:01 +02:00
Heinrich Schuchardt
0c5d2a3dac efi_loader: completely initialize network
Add missing network initialization code.

Before the patch the network was only usable if a network command like
dhcp or tftp had beed executed.

This was visible when interrupting the console countdown and executing
bootefi selftest for vexpress_ca15_tc2_defconfig.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 18:09:31 +02:00
Heinrich Schuchardt
99b8db7291 arm: print information about loaded UEFI images
If an exception occurs in a UEFI loaded image we need the start address of
the image to determine the relocation offset.

This patch adds the necessary lines after the registers in the crash dump.
A possible output would be:

UEFI image [0xbffe6000:0xbffe631f] pc=0x138 '/\snp.efi'

With the offset 0x138 we can now find the relevant instruction in the
disassembled 'snp.efi' binary.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 15:24:01 +02:00
Heinrich Schuchardt
c9a63f44b5 efi_loader: new functions to print loaded image information
Introduce functions to print information about loaded images.

If we want to analyze an exception in an EFI image we need the offset
between the PC and the start of the loaded image.

With efi_print_image_info() we can print the necessary information for a
single image, e.g.

UEFI image [0xbffe6000:0xbffe631f] pc=0x138 '/\snp.efi'

efi_print_image_infos() provides output for all loaded images.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 15:23:55 +02:00
Jonathan Gray
8ae1f82988 mmc: use core clock frequency in bcm2835 sdhost
In raspberrypi-firmware 7fdcd00e00a42a1c91e8bd6f5eb8352fe9358557 and
later start.elf now sets the EMMC clock to 200 MHz.

According to Phil Elwell in
https://github.com/raspberrypi/firmware/issues/953
the SDHost controller shares the core/VPU clock and doesn't use
the EMMC clock.

Use the core clock id when determining the frequency to allow
U-Boot to work with recent versions of raspberrypi-firmware.
Otherwise U-Boot hangs at:

U-Boot 2018.03 (Mar 14 2018 - 20:36:00 +1100)

DRAM:  948 MiB
RPI 3 Model B (0xa02082)
MMC:   mmc@7e202000: 0, sdhci@7e300000: 1
Loading Environment from FAT...

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 13:17:43 +02:00
Peter Robinson
79153ff0c4 rpi3_32b: Enable lan78xx driver
The new Raspberry Pi B 3+ has a lan78xx device attached to it. Let's add
driver support in U-Boot for it.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 11:41:18 +02:00
Alexander Graf
7fe77226aa rpi: Add identifier for the new RPi3 B+
The Raspberr Pi Foundation released a new RPi3 version which we want
to detect as well, so we can enable ethernet on it and know the correct
device tree file name.

Add an identifier for it.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 11:38:43 +02:00
Alexander Graf
0d1a6c5e52 rpi3: Enable lan78xx driver
The new Raspberry Pi B 3+ has a lan78xx device attached to it. Let's add
driver support in U-Boot for it.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 11:38:25 +02:00
Alexander Graf
065dcacf39 rpi: Allow to boot without serial
When we enable CONFIG_OF_BOARD on Raspberry Pis, we may end up without
serial console support in early boot. Hence we need to make the serial
port optional, otherwise we will never get to the point where serial
would be probed.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 11:36:24 +02:00
Heinrich Schuchardt
1348c17ab2 efi_selftest: test getinfo(EFI_FILE_SYSTEM_INFO)
Check that the getinfo() service of the file protocol correctly
returns the partion label.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 10:02:01 +02:00
Heinrich Schuchardt
db851c84c9 efi_selftest: partition label for test image
efi_selftest_disk_image.h contains a disk image. We use it to test the
EFI_FILE_PROTOCOL. The patch sets the partition label to 'U-BOOT TEST'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 10:01:54 +02:00
Heinrich Schuchardt
9e6835e6ba efi_loader: implement EFI_FILE_SYSTEM_INFO
Implement the information type EFI_FILE_SYSTEM_INFO in the service
GetInfo() of the EFI_FILE_PROTOCOL.

The volume label is not available in U-Boot. As a work-around use the
partition name instead.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 10:01:45 +02:00
Heinrich Schuchardt
c412166de2 efi_loader: ascii2unicode(): add trailing \0
When converting an ASCII string to UTF-16 don't forget to copy the
trailing \0.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 10:01:38 +02:00
Heinrich Schuchardt
9c9021e245 efi_loader: use const for GUIDs in the EFI_FILE_PROTOCOL
Use const efi_guid_t* when passing GUIDs.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 10:01:32 +02:00
Tom Rini
e294ba0678 Merge git://git.denx.de/u-boot-sunxi
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-04 14:10:39 -04:00
Heinrich Schuchardt
2db1eba1c3 efi_loader: correctly determine the boot partition
The device path of the loaded image should be set to the partition
from which the image was loaded. This requires using the same logic as
the load command.

Without the patch the device path pointed to the whole disk after executing

	load mmc 0: 0x43000000 FILE

and not to the boot partition from which the file was actually loaded.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 13:14:33 +02:00
Heinrich Schuchardt
b6dd577737 efi_loader: use correct types in EFI_FILE_PROTOCOL
In the EFI_FILE_PROTOCOL buffer sizes and positions are passed as UINTN and
not as u64.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:39:27 +02:00
Heinrich Schuchardt
43dace5d89 efi_loader: correct types for EFI_LOADED_IMAGE_PROTOCOL
We should not use void * but specific types for
* device_handle
* file_path

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:37:47 +02:00
Heinrich Schuchardt
82786754b9 efi_loader: ImageSize must be multiple of SectionAlignment
According to the Portable Executable and Common Object File Format
Specification the image size must be a multiple of the alignment
of sections.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:37:40 +02:00
Heinrich Schuchardt
84b40b40ad efi_loader: save image relocation address and size
For analyzing crash output the relocation address and size are needed.
Save them in the loaded image info.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:37:34 +02:00
Heinrich Schuchardt
7fb96a10b3 efi_loader: use efi_uintn_t for LoadImage
We generally use efi_uintn_t where the UEFI spec uses UINTN.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:36:08 +02:00
Patrick Wildt
eab2dc37ee efi_loader: initialize device path on alloc
Since the backing memory for a new device path can contain stale
data we have to make sure that we zero the buffer.  Otherwise some
code paths that don't set all fields in a structure backed by this
device path might contain unwanted stale data.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:22:35 +02:00
Patrick Wildt
e274235866 efi_loader: complete efi_pxe_mode struct definition
The efi_pxe_mode struct which represents the PXE_BASE_CODE_PROTOCOL
Replace the placeholder paddings in the efi_pxe_mode struct with the
actual fields as defined in UEFI's PXE Base Code Protocol.  Since
our efi_ip_address is a simple char array set a specific alignment
to the efi_ip_address fields, as expected by the UEFI spec.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
[agraf: s/pxe_discovervalid/pxe_discover_valid]
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:21:29 +02:00
Alexander Graf
f9cfad1a61 efi_loader: Fix network DP with DM_ETH
When CONFIG_DM_ETH is set, we assemble the device path properly with a
full device hierarchy. Our helper function dp_fill() even put the MAC
node itself in it for us.

However, for non-DM compatibility we also have code in that added the
MAC node manually. That code now runs on top of the existing MAC node:

  Handle 0x3db2f6b0
    /HardwareVendor(e61d73b9-a384-4acc-aeab-82e828f3628b)[0: ]
    /USBClass(0,0,9,0,0)/USBClass(424,9514,9,0,2)/MacAddr(b8:27:eb:e1:81:47,1)
    /MacAddr(b8:27:eb:e1:81:47,57)/EndEntire

We obviously don't need the additional node and in fact, grub chokes on
it and fails to match the DP against the ethernet device node. So this
patch moves the additional MAC node into the non-DM code path:

  Handle 0x3db3fde0
    /HardwareVendor(e61d73b9-a384-4acc-aeab-82e828f3628b)[0: ]
    /USBClass(0,0,9,0,0)/USBClass(424,9514,9,0,2)/MacAddr(b8:27:eb:e1:81:47,1)
    /EndEntire

While at it, we also mark the non-DM MAC node as ethernet.

Fixes: b66c60dde9 ("efi_loader: add device-path utils")
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:09:18 +02:00
Alexander Graf
813468cdbd efi_loader: Fix return value for efi_add_runtime_mmio
The efi_add_runtime_mmio function incorrectly returned the added
address as return value rather than EFI_SUCCESS. Fix it by checking
the return value of efi_add_memory_map properly.

Fixes: f057cfef5dc ("efi_loader: exit status for efi_reset_system_init")
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:09:06 +02:00