March 2021 - U-Boot

Please pull u-boot-dm
by Simon Glass 04 Mar '21

04 Mar '21

Hi Tom, hhttps://source.denx.de/u-boot/custodians/u-boot-dm/-/pipelines/6610 The following changes since commit 52ba373b7825e9feab8357065155cf43dfe2f4ff: Merge tag 'u-boot-imx-20210303' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx (2021-03-03 10:10:34 -0500) are available in the Git repository at: git://git.denx.de/u-boot-dm.git tags/dm-pull-3mar21 for you to fetch changes up to 384b62c073f3aaccba0c917a8da7701a82441aec: serial: ns16550: Handle zero <clock-frequency> value (2021-03-03 19:17:25 -0700) ---------------------------------------------------------------- dm: Fix an obscure bug with empty of-platdata Fixes for ns16550 base address and frequency-reading Other minor fixes ---------------------------------------------------------------- Bernhard Kirchen (1): fix patman --limit-cc option Bin Meng (4): lib: Fix BINMAN_FDT dependency dts: Fix OF_LIVE dependency serial: ns16550: Correct the base address type serial: ns16550: Handle zero <clock-frequency> value Heinrich Schuchardt (1): sandbox: host bind must close file descriptor Simon Glass (3): dm: core: Fix allocation of empty of-platdata dm: core: Add DM_DEVICE_REMOVE condition to all exit paths bootstage: Fix dependency for BOOTSTAGE_RECORD_COUNT common/Kconfig.boot | 3 +++ common/bootstage.c | 2 +- drivers/block/sandbox.c | 13 +++++++++++++ drivers/core/device.c | 36 ++++++++++++++++++++++++------------ drivers/serial/ns16550.c | 4 +++- dts/Kconfig | 2 +- lib/Kconfig | 2 +- tools/patman/series.py | 2 +- 8 files changed, 47 insertions(+), 17 deletions(-) Regards, Simon

2 1

[PATCH V4 00/13] net: smc911x: Convert to DM
by Marek Vasut 04 Mar '21

04 Mar '21

Perform DM conversion of the SMC911x driver. Note that the DT compatible is set only for 9115 , so this might need to be changed. Marek Vasut (13): net: smc911x: Remove pkt_data_{push,pull} net: smc911x: Replace malloc()+memset() with calloc() net: smc911x: Rename smc911x_rx() to smc911x_recv() net: smc911x: Invert the logic in smc911x_miiphy_{read,write}() net: smc911x: Fix potential memleak() in init fail path net: smc911x: Pull MII registration into separate function net: smc911x: Inline all functions from header file net: smc911x: Drop weak alias from 32bit accessors net: smc911x: Convert IO accessors to {read,write}{w,l}() net: smc911x: Pass around driver private data net: smc911x: Clean up the status handling in smc911x_recv() net: smc911x: Split non-DM specific bits from common code net: smc911x: Add DM support drivers/net/Kconfig | 2 + drivers/net/smc911x.c | 559 +++++++++++++++++++++------ drivers/net/smc911x.h | 157 -------- examples/standalone/Makefile | 5 +- examples/standalone/smc911x_eeprom.c | 150 +++++++ 5 files changed, 602 insertions(+), 271 deletions(-) Cc: Joe Hershberger <joe.hershberger(a)ni.com> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> -- 2.25.1

3 24

Re: [PATCH] usb: host: ehci-vf: Fix portnr initialization
by Simon Glass 04 Mar '21

04 Mar '21

+U-Boot Mailing List On Thu, 4 Mar 2021 at 03:50, Dominik Wild <dominik.wild(a)gmail.com> wrote: > > Hi Simon > > Okay, I had another look and figured that you worked on sequence numbers in December. The thing is that I started the bisect from v2021.01 and up to this version the sequence number was always -1. But I can now confirm that the ehci-vf driver is working again from v2021.4-rc1. OK thanks for checking this. So it means that it is broken in v2021.01. Now I am wondering what actually fixed it? Regards, Simon > Am Do., 4. März 2021 um 04:47 Uhr schrieb Simon Glass <sjg(a)chromium.org>: >> >> Hi Dominik, >> >> On Thu, 4 Feb 2021 at 06:01, Dominik Wild <dominik.wild(a)gmail.com> wrote: >> > >> > As of 29f7d05a347ab7a42577c67fdfb787ef91537302 dev->seq will be set >> > after device_ofdata_to_platdata(), therefore dev->seq must be read >> > later during probe >> > >> > Signed-off-by: Dominik Wild <dominik.wild(a)gmail.com> >> > --- >> > drivers/usb/host/ehci-vf.c | 4 ++-- >> > 1 file changed, 2 insertions(+), 2 deletions(-) >> > >> > diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c >> > index 25f76c9fa9..4dac940d08 100644 >> > --- a/drivers/usb/host/ehci-vf.c >> > +++ b/drivers/usb/host/ehci-vf.c >> > @@ -222,8 +222,6 @@ static int vf_usb_of_to_plat(struct udevice *dev) >> > int node = dev_of_offset(dev); >> > const char *mode; >> > >> > - priv->portnr = dev_seq(dev); >> > - >> > priv->ehci = dev_read_addr_ptr(dev); >> > mode = fdt_getprop(dt_blob, node, "dr_mode", NULL); >> > if (mode) { >> > @@ -317,6 +315,8 @@ static int ehci_usb_probe(struct udevice *dev) >> > struct ehci_hcor *hcor; >> > int ret; >> > >> > + priv->portnr = dev_seq(dev); >> > + >> > ret = ehci_vf_common_init(ehci, priv->portnr); >> > if (ret) >> > return ret; >> > -- >> > 2.25.1 >> > >> >> I am a bit surprised at this...the sequence number should normally be >> set during the bind step. Is this missing from USB binding? I can't >> recall how it works right now. >> >> Regards, >> Simon

1 0

[PATCH 1/2] watchdog: Add booke watchdog driver
by Chris Packham 04 Mar '21

04 Mar '21

Add a driver for the PowerPC Book E watchdog driver that is present on a number of Freescale/NXP SoCs. Signed-off-by: Chris Packham <judge.packham(a)gmail.com> --- drivers/watchdog/Kconfig | 7 +++ drivers/watchdog/Makefile | 1 + drivers/watchdog/booke_wdt.c | 107 +++++++++++++++++++++++++++++++++++ 3 files changed, 115 insertions(+) create mode 100644 drivers/watchdog/booke_wdt.c diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 602ccbe41c00..82a24871451b 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -111,6 +111,13 @@ config WDT_BCM6345 The watchdog timer is stopped when initialized. It performs full SoC reset. +config WDT_BOOKE + bool "PowerPC Book-E watchdog driver" + depends on WDT && MPC85xx + help + Watchdog driver for PowerPC Book-E chips, such as the Freescale + MPC85xx SOCs and the IBM PowerPC 440. + config WDT_CDNS bool "Cadence watchdog timer support" depends on WDT diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index 6e70c7ae19ce..5c7ef593fe53 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_WDT_ARMADA_37XX) += armada-37xx-wdt.o obj-$(CONFIG_WDT_ASPEED) += ast_wdt.o obj-$(CONFIG_WDT_AST2600) += ast2600_wdt.o obj-$(CONFIG_WDT_BCM6345) += bcm6345_wdt.o +obj-$(CONFIG_WDT_BOOKE) += booke_wdt.o obj-$(CONFIG_WDT_CORTINA) += cortina_wdt.o obj-$(CONFIG_WDT_ORION) += orion_wdt.o obj-$(CONFIG_WDT_CDNS) += cdns_wdt.o diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c new file mode 100644 index 000000000000..4a2d0f3baabd --- /dev/null +++ b/drivers/watchdog/booke_wdt.c @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Watchdog timer for PowerPC Book-E systems + */ + +#include <common.h> +#include <div64.h> +#include <dm.h> +#include <wdt.h> +#include <asm/processor.h> + +#define WDTP_MASK TCR_WP(0x3f) + +/* For the specified period, determine the number of seconds + * corresponding to the reset time. There will be a watchdog + * exception at approximately 3/5 of this time. + * + * The formula to calculate this is given by: + * 2.5 * (2^(63-period+1)) / timebase_freq + * + * In order to simplify things, we assume that period is + * at least 1. This will still result in a very long timeout. + */ +static unsigned long long period_to_sec(unsigned int period) +{ + unsigned long long tmp = 1ULL << (64 - period); + unsigned long tmp2 = get_tbclk(); + + /* tmp may be a very large number and we don't want to overflow, + * so divide the timebase freq instead of multiplying tmp + */ + tmp2 = tmp2 / 5 * 2; + + do_div(tmp, tmp2); + return tmp; +} + +/* + * This procedure will find the highest period which will give a timeout + * greater than the one required. e.g. for a bus speed of 66666666 and + * and a parameter of 2 secs, then this procedure will return a value of 38. + */ +static unsigned int sec_to_period(unsigned int secs) +{ + unsigned int period; + + for (period = 63; period > 0; period--) { + if (period_to_sec(period) >= secs) + return period; + } + return 0; +} + +static int booke_wdt_reset(struct udevice *dev) +{ + mtspr(SPRN_TSR, TSR_ENW | TSR_WIS); + + return 0; +} + +static int booke_wdt_start(struct udevice *dev, u64 timeout_ms, ulong flags) +{ + u32 val; + unsigned int timeout = DIV_ROUND_UP(timeout_ms, 1000); + + /* clear status before enabling watchdog */ + booke_wdt_reset(dev); + val = mfspr(SPRN_TCR); + val &= ~WDTP_MASK; + val |= (TCR_WIE | TCR_WRC(WRC_CHIP) | TCR_WP(sec_to_period(timeout))); + + mtspr(SPRN_TCR, val); + + return 0; +} + +static int booke_wdt_stop(struct udevice *dev) +{ + u32 val; + + val = mfspr(SPRN_TCR); + val &= ~(TCR_WIE | WDTP_MASK); + mtspr(SPRN_TCR, val); + + /* clear status to make sure nothing is pending */ + booke_wdt_reset(dev); + + return 0; +} + +static const struct wdt_ops booke_wdt_ops = { + .start = booke_wdt_start, + .stop = booke_wdt_stop, + .reset = booke_wdt_reset, +}; + +static const struct udevice_id booke_wdt_ids[] = { + { .compatible = "fsl,booke-wdt" }, + {} +}; + +U_BOOT_DRIVER(booke_wdt) = { + .name = "booke_wdt", + .id = UCLASS_WDT, + .of_match = booke_wdt_ids, + .ops = &booke_wdt_ops, +}; -- 2.30.1

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[PATCH] usb: host: ehci-vf: Fix portnr initialization
by Dominik Wild 04 Mar '21

04 Mar '21

As of 29f7d05a347ab7a42577c67fdfb787ef91537302 dev->seq will be set after device_ofdata_to_platdata(), therefore dev->seq must be read later during probe Signed-off-by: Dominik Wild <dominik.wild(a)gmail.com> --- drivers/usb/host/ehci-vf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c index 25f76c9fa9..4dac940d08 100644 --- a/drivers/usb/host/ehci-vf.c +++ b/drivers/usb/host/ehci-vf.c @@ -222,8 +222,6 @@ static int vf_usb_of_to_plat(struct udevice *dev) int node = dev_of_offset(dev); const char *mode; - priv->portnr = dev_seq(dev); - priv->ehci = dev_read_addr_ptr(dev); mode = fdt_getprop(dt_blob, node, "dr_mode", NULL); if (mode) { @@ -317,6 +315,8 @@ static int ehci_usb_probe(struct udevice *dev) struct ehci_hcor *hcor; int ret; + priv->portnr = dev_seq(dev); + ret = ehci_vf_common_init(ehci, priv->portnr); if (ret) return ret; -- 2.25.1

2 1

[PATCH v2 1/1] efi_loader: fix get_last_capsule()
by Heinrich Schuchardt 04 Mar '21

04 Mar '21

fix get_last_capsule() leads to writes beyond the stack allocated buffer. This was indicated when enabling the stack protector. utf16_utf8_strcpy() only stops copying when reaching '\0'. The current invocation always writes beyond the end of value[]. The output length of utf16_utf8_strcpy() may be longer than the number of UTF-16 tokens. E.g has "CapsuleКиев" has 11 UTF-16 tokens but 15 UTF-8 tokens. Hence, using utf16_utf8_strcpy() without checking the input may lead to further writes beyond value[]. The current invocation of strict_strtoul() reads beyond the end of value[]. A non-hexadecimal value after "Capsule" (e.g. "CapsuleZZZZ") must result in an error. We cat catch this by checking the return value of strict_strtoul(). A value that is too short after "Capsule" (e.g. "Capsule0") must result in an error. We must check the string length of value[]. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- v2: check for non-ANSI character --- lib/efi_loader/efi_capsule.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c index d39d731080..0017f0c0db 100644 --- a/lib/efi_loader/efi_capsule.c +++ b/lib/efi_loader/efi_capsule.c @@ -42,20 +42,28 @@ static struct efi_file_handle *bootdev_root; static __maybe_unused unsigned int get_last_capsule(void) { u16 value16[11]; /* "CapsuleXXXX": non-null-terminated */ - char value[11], *p; + char value[5]; efi_uintn_t size; unsigned long index = 0xffff; efi_status_t ret; + int i; size = sizeof(value16); ret = efi_get_variable_int(L"CapsuleLast", &efi_guid_capsule_report, NULL, &size, value16, NULL); - if (ret != EFI_SUCCESS || u16_strncmp(value16, L"Capsule", 7)) + if (ret != EFI_SUCCESS || size != 22 || + u16_strncmp(value16, L"Capsule", 7)) goto err; + for (i = 0; i < 4; ++i) { + u16 c = value16[i + 7]; - p = value; - utf16_utf8_strcpy(&p, value16); - strict_strtoul(&value[7], 16, &index); + if (!c || c > 0x7f) + goto err; + value[i] = c; + } + value[4] = 0; + if (strict_strtoul(value, 16, &index)) + index = 0xffff; err: return index; } -- 2.30.0

2 1

[PATCH v3 00/41] test: Refactor tests to have a single test runner
by Simon Glass 04 Mar '21

04 Mar '21

At present U-Boot has two broad sets of tests in the C code: driver model tests which do a lot of pre-/post-init and command tests which do not. This separation makes it slightly harder to write a test, since there are two different test-state structures and different rules for running the two different test types. At present these rules are determined by where the test is (actually its prefix). All unit tests can be run from the command line with the 'ut' command. Since SPL does not have commands, it currently calls the test runner directly and offers no control of which tests are run. This seems like a good time to refactor the tests into a unified test runner, allowing U-Boot proper and SPL to use the same path, perhaps with some different conditions along the way. This series sets up a unified runner called ut_run_list(), which runs a set of tests from a linker_list. Driver model tests are distinguished by a new UT_TESTF_DM flag so that the necessary init and cleanup can still be done. The runner is modified to support running SPL tests that are not solely for driver model. An example test for FIT loading is added as a demonstration. In addition, some documentation is added to explain how to write tests. This series is available at u-boot-dm/test-working Changes in v3: - Add new patch to re-enable test_ofplatdata - Reword the SPL tests section for clarity - Use test_set_state() throughout test-main.c instead of direct assignment - Update the pytest collector as well Changes in v2: - Use correct rst format for 'Ad-hoc tests' section - Expand docs on how each type of test is marked - Put the docs in tests_sandbox since it is more related to sandbox - Put in a mention of tests_sandbox in the main testing docs - Add a note that SPL tests can in fact be run individualy - Document how to run all C tests with 'ut all' - Fix 'get list' typo - Fix conditions so non-DM SPL tests are actually run - Allow for prefix to be NULL, to match function comment - Add new patches to cover running an SPL test Simon Glass (41): doc: Tidy up testing section doc: Document make tcheck sandbox: Drop the 'starting...' message unless testing test: Re-enable test_ofplatdata doc: Explain how to run tests without pytest doc: Document how sandbox_spl_tests are run test: Correct setexpr test prefix test: Mark all driver model tests with a flag test: Rename test-main.c to test-dm.c test: Add an overall test runner test: Create pre/post-run functions test: Call test_pre/post_run() from driver model tests test: Move dm_extended_scan() to test_pre_run() test: Move do_autoprobe() to test_pre_run() test: Move dm_scan_plat() to test_pre_run() test: Drop mallinfo() work-around test: Move console silencing to test_pre_run() test: Move delay skipping to test_pre_run() test: Handle driver model reinit in test_pre_run() test: Drop struct dm_test_state test: Move dm_test_init() into test-main.c test: Move dm_test_destroy() into test-main.c test: Move test running into a separate function test: Use ut_run_test() to run driver model tests test: Drop dm_do_test() test: Add ut_run_test_live_flat() to run tests twice test: Use a local variable for test state test: Run driver-model tests using ut_run_list() test: Use return values in dm_test_run() test: Move the devicetree check into ut_run_list() test: Move restoring of driver model state to ut_run_list() test: log: Rename log main test file to log_ut.c test: Add a macros for finding tests in linker_lists test: Rename all linker lists to have a ut_ prefix test: Allow SPL to run any available test sandbox: Update os_find_u_boot() to find the .img file spl: Convert spl_fit to work with sandbox doc: Move coccinelle into its own section spl: test: Add a test for spl_load_simple_fit() test: sandbox: Move sandbox test docs into doc/develop doc: Explain briefly how to write new tests arch/sandbox/cpu/os.c | 8 +- arch/sandbox/cpu/spl.c | 9 +- arch/sandbox/cpu/start.c | 15 +- arch/sandbox/include/asm/state.h | 1 + common/spl/spl.c | 3 +- common/spl/spl_fit.c | 27 +- configs/sandbox_spl_defconfig | 2 +- doc/arch/sandbox.rst | 48 +--- doc/develop/index.rst | 11 +- doc/develop/py_testing.rst | 3 +- doc/develop/testing.rst | 46 +++- doc/develop/tests_sandbox.rst | 207 ++++++++++++++ doc/develop/tests_writing.rst | 337 +++++++++++++++++++++++ include/dm/test.h | 20 +- include/os.h | 3 +- include/spl.h | 9 + include/test/test.h | 38 ++- include/test/ut.h | 45 +++ test/Makefile | 3 + test/bloblist.c | 5 +- test/bootm.c | 4 +- test/cmd/mem.c | 4 +- test/cmd/setexpr.c | 28 +- test/cmd_ut.c | 38 +-- test/compression.c | 5 +- test/dm/Makefile | 2 +- test/dm/core.c | 47 ++-- test/dm/test-dm.c | 50 ++++ test/dm/test-driver.c | 12 +- test/dm/test-main.c | 229 ---------------- test/dm/test-uclass.c | 10 +- test/env/cmd_ut_env.c | 4 +- test/image/Makefile | 5 + test/image/spl_load.c | 91 ++++++ test/lib/cmd_ut_lib.c | 4 +- test/log/Makefile | 2 +- test/log/{test-main.c => log_ut.c} | 4 +- test/optee/cmd_ut_optee.c | 5 +- test/overlay/cmd_ut_overlay.c | 5 +- test/py/conftest.py | 2 +- test/py/tests/test_log.py | 2 +- test/py/tests/test_ofplatdata.py | 2 +- test/str_ut.c | 5 +- test/test-main.c | 426 +++++++++++++++++++++++++++++ test/unicode_ut.c | 4 +- test/ut.c | 7 + 46 files changed, 1400 insertions(+), 437 deletions(-) create mode 100644 doc/develop/tests_sandbox.rst create mode 100644 doc/develop/tests_writing.rst create mode 100644 test/dm/test-dm.c delete mode 100644 test/dm/test-main.c create mode 100644 test/image/Makefile create mode 100644 test/image/spl_load.c rename test/log/{test-main.c => log_ut.c} (75%) create mode 100644 test/test-main.c -- 2.30.0.365.g02bc693789-goog

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[PATCH v3 00/38] ppc: qemu: Convert qemu-ppce500 to driver model and enable additional driver support
by Bin Meng 04 Mar '21

04 Mar '21

At present when building qemu-ppce500 the following warnings are seen: ===================== WARNING ====================== This board does not use CONFIG_DM. CONFIG_DM will be compulsory starting with the v2020.01 release. Failure to update may result in board removal. UPD include/generated/timestamp_autogenerated.h See doc/driver-model/migration.rst for more info. ==================================================== ===================== WARNING ====================== This board does not use CONFIG_DM_PCI Please update the board to use CONFIG_DM_PCI before the v2019.07 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== ===================== WARNING ====================== This board does not use CONFIG_DM_ETH (Driver Model for Ethernet drivers). Please update the board to use CONFIG_DM_ETH before the v2020.07 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. ==================================================== The conversion of qemu-ppce500 board to driver model is long overdue. When testing the exisitng qemu-ppce500 support, PCI was found broken. This is caused by 2 separate issues: - One issue was caused by U-Boot: Commit e002474158d1 ("pci: pci-uclass: Dynamically allocate the PCI regions") Patch #1 updated the non-DM fsl_pci_init driver to dynamically allocate the PCI regions, to keep in sync with the pci uclass driver - One issue was caused by QEMU: commit e6b4e5f4795b ("PPC: e500: Move CCSR and MMIO space to upper end of address space") commit cb3778a0455a ("PPC: e500 pci host: Add support for ATMUs") Patch #3-4 fixed this issue to keep in sync with latest QEMU upstream Patch #5-8, #34-36 are minor fixes and clean-ups. Starting from patch#9, these are driver model conversion patches. Patch #11-17 are mainly related to CONFIG_ADDR_MAP, a library to support targets that have non-identity virtual-physical address mappings. A new command 'addrmap' is introduced to aid debugging, and a fix to arch/powerpc/asm/include/io.h is made to correct the usage of CONFIG_ADDR_MAP as it can only be used in the post- relocation phase. Also the initialization of this library is moved a bit earlier in the post-relocation phase otherwise device drivers won't work. Patch #19-21 are 85xx PCI driver fixes. It adds support to controller register physical address beyond 32-bit, as well as support to 64-bit bus and cpu address as current upstream QEMU uses 64-bit cpu address. Starting from patch#24, these are additional driver support patches. Patch #24, #26 are minor fix to the 'virtio' command and BLK driver dependency. Patch #25 enables the VirtIO NET support as by default a VirtIO standard PCI networking device is connected as an ethernet interface at PCI address 0.1.0. Patch #27 enables the VirtIO BLK driver support. Patch #28-30 enables the GPIO support. Patch #31-32 enables poweroff via GPIO. Patch #33 enables RTC over the I2C bus. Patch #37 moves the qemu-ppce500 boards codes to board/emulation as that is the place for other QEMU targets like x86, arm, riscv. Patch #38 adds a reST document to describe how to build and run U-Boot for the QEMU ppce500 machine. I hope we can make this series to U-Boot v2021.04 release. This series is available at u-boot-x86/qemu-ppc for testing. This cover letter is cc'ed to QEMU mailing list for a heads-up. A future patch will be sent to QEMU mailing list to bring its in-tree U-Boot source codes up-to-date. Changes in v3: - rebase on top of u-boot/master Changes in v2: - drop the revert patch of commit e002474158d1 - new patch: pci: fsl_pci_init: Dynamically allocate the PCI regions - add more details in the commit message, and put some comments in the codes to explain why - add doc/usage/addrmap.rst - new patch: test: cmd: Add a basic test for 'addrmap' command - new patch: virtio: Fix VirtIO BLK driver dependency - new patch: ppc: qemu: Enable VirtIO BLK support - new patch: ppc: mpc85xx: Add 'gpibe' register to 'struct ccsr_gpio' - new patch: gpio: mpc8xxx: Support controller register physical address beyond 32-bit - new patch: ppc: qemu: Enable GPIO support - new patch: dm: sysreset: Add a Kconfig option for the 'reset' command - new patch: ppc: qemu: Enable support for power off via GPIO - new patch: ppc: qemu: Enable RTC support via I2C - new patch: ppc: qemu: Delete the temporary FDT virtual-physical mapping after U-Boot is relocated - new patch: ppc: qemu: Drop a custom env variable 'fdt_addr_r' - new patch: ppc: qemu: Drop fixed_sdram() - add descriptions for VirtIO BLK, RTC and power off Bin Meng (38): pci: fsl_pci_init: Dynamically allocate the PCI regions ppc: qemu: Update MAINTAINERS for correct email address common: fdt_support: Support special case of PCI address in fdt_read_prop() ppc: qemu: Support non-identity PCI bus address ppc: qemu: Fix CONFIG_SYS_PCI_MAP_END ppc: mpc85xx: Wrap LAW related codes with CONFIG_FSL_LAW ppc: qemu: Drop init_laws() and print_laws() ppc: qemu: Drop board_early_init_f() ppc: qemu: Enable OF_CONTROL ppc: qemu: Enable driver model include: Remove extern from addr_map.h lib: addr_map: Move address_map[] type to the header file cmd: Add a command to display the address map test: cmd: Add a basic test for 'addrmap' command lib: kconfig: Mention CONFIG_ADDR_MAP limitation in the help ppc: io.h: Use addrmap_ translation APIs only in post-relocation phase common: Move initr_addr_map() to a bit earlier ppc: qemu: Switch over to use DM serial pci: mpc85xx: Wrap LAW programming with CONFIG_FSL_LAW pci: mpc85xx: Support controller register physical address beyond 32-bit pci: mpc85xx: Support 64-bit bus and cpu address ppc: qemu: Switch over to use DM ETH and PCI ppc: qemu: Drop CONFIG_OF_BOARD_SETUP cmd: Fix virtio command dependency ppc: qemu: Enable VirtIO NET support virtio: Fix VirtIO BLK driver dependency ppc: qemu: Enable VirtIO BLK support ppc: mpc85xx: Add 'gpibe' register to 'struct ccsr_gpio' gpio: mpc8xxx: Support controller register physical address beyond 32-bit ppc: qemu: Enable GPIO support dm: sysreset: Add a Kconfig option for the 'reset' command ppc: qemu: Enable support for power off via GPIO ppc: qemu: Enable RTC support via I2C ppc: qemu: Delete the temporary FDT virtual-physical mapping after U-Boot is relocated ppc: qemu: Drop a custom env variable 'fdt_addr_r' ppc: qemu: Drop fixed_sdram() ppc: qemu: Move board directory from board/freescale to board/emulation doc: Add a reST document for qemu-ppce500 arch/powerpc/cpu/mpc85xx/Kconfig | 2 +- arch/powerpc/cpu/mpc85xx/cpu.c | 2 + arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 2 + arch/powerpc/include/asm/arch-mpc85xx/gpio.h | 2 +- arch/powerpc/include/asm/immap_85xx.h | 1 + arch/powerpc/include/asm/io.h | 15 +- .../{freescale => emulation}/qemu-ppce500/Kconfig | 2 +- board/emulation/qemu-ppce500/MAINTAINERS | 7 + .../{freescale => emulation}/qemu-ppce500/Makefile | 0 .../qemu-ppce500/qemu-ppce500.c | 178 +++++++-------------- board/freescale/qemu-ppce500/MAINTAINERS | 6 - cmd/Kconfig | 8 + cmd/Makefile | 1 + cmd/addrmap.c | 35 ++++ common/board_r.c | 6 +- common/fdt_support.c | 20 ++- configs/qemu-ppce500_defconfig | 27 +++- doc/board/emulation/index.rst | 1 + doc/board/emulation/qemu-ppce500.rst | 88 ++++++++++ doc/usage/addrmap.rst | 41 +++++ doc/usage/index.rst | 1 + drivers/gpio/mpc8xxx_gpio.c | 7 +- drivers/pci/fsl_pci_init.c | 5 + drivers/pci/pci_mpc85xx.c | 25 +-- drivers/sysreset/Kconfig | 6 + drivers/sysreset/sysreset-uclass.c | 2 + drivers/virtio/Kconfig | 1 + include/addr_map.h | 16 +- include/configs/qemu-ppce500.h | 30 +--- include/test/suites.h | 2 + lib/Kconfig | 2 + lib/addr_map.c | 6 +- test/cmd/Makefile | 1 + test/cmd/addrmap.c | 38 +++++ test/cmd_ut.c | 6 + 35 files changed, 397 insertions(+), 195 deletions(-) rename board/{freescale => emulation}/qemu-ppce500/Kconfig (86%) create mode 100644 board/emulation/qemu-ppce500/MAINTAINERS rename board/{freescale => emulation}/qemu-ppce500/Makefile (100%) rename board/{freescale => emulation}/qemu-ppce500/qemu-ppce500.c (65%) delete mode 100644 board/freescale/qemu-ppce500/MAINTAINERS create mode 100644 cmd/addrmap.c create mode 100644 doc/board/emulation/qemu-ppce500.rst create mode 100644 doc/usage/addrmap.rst create mode 100644 test/cmd/addrmap.c -- 2.7.4

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make O=directory parameter
by Fred 1 04 Mar '21

04 Mar '21

like in the linux kernel build make O=builds/arm builds the result to the specified output directory is this supposed to work for uboot also ? doesn't seem to work for me, i've fetched older tar files and same problem maybe my environment? fedora32 5.10.13-100.fc32.x86_64 GNU Make 4.2.1 the O=<dir> does mostly work on older uboot like from ~2010 though.... thought i'd ask as debugging the make process is,well umm...horrible, (i've inserted some extra debug print codes in gnu make (it self no code to be praised about! esp when so much open source depends on it!!) so atm, a bit of a rabbit hole........should I persist?

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[PATCH v4 00/11] tpm: Support using TPM1 and TPM2 from a single API
by Simon Glass 03 Mar '21

03 Mar '21

At present if an application wants to be written so it can work with both TPMv1.2 and TPM2 it must use two different APIs. This is inconvenient since it requires adding code to deal with the mismatch between the two. It would be better to have a common API that all boards could share. This series provides a simple API the covers some basic features and implements them for both TPM standards. Changes in v4: - Use uint type for size and explain it in the commit message - Drop unnecessary update of offset Changes in v3: - Add a comment to the offset and fix up the value Changes in v2: - Add comments for the offset value - Add definition of TPM2_RC_NV_DEFINED return code Simon Glass (11): tpm: Don't include cr50 in TPL/SPL tpm: Use logging in the uclass tpm: Add debugging of request in tpm_sendrecv_command() tpm: Add an API that can support v1.2 and v2 tpm: Switch TPMv1 over to use the new API tpm: Add a basic API implementation for TPMv2 tpm: Reduce duplication in a few functions tpm: Add an implementation of define_space tpm: Add TPM2 support for read/write values tpm: Add TPM2 support for write_lock tpm: Allow disabling platform hierarchy with TPM2 board/gdsys/a38x/controlcenterdc.c | 4 +- board/gdsys/a38x/hre.c | 28 +-- board/gdsys/a38x/keyprogram.c | 8 +- board/gdsys/mpc8308/gazerbeam.c | 4 +- board/gdsys/p1022/controlcenterd-id.c | 36 +-- cmd/tpm-v1.c | 25 +- cmd/tpm_test.c | 40 ++-- drivers/tpm/Makefile | 2 +- drivers/tpm/cr50_i2c.c | 4 +- drivers/tpm/tpm-uclass.c | 8 +- include/tpm-common.h | 3 + include/tpm-v1.h | 76 +++--- include/tpm-v2.h | 81 +++++++ include/tpm_api.h | 322 ++++++++++++++++++++++++++ lib/Makefile | 1 + lib/tpm-common.c | 10 +- lib/tpm-v1.c | 115 +++++---- lib/tpm-v2.c | 202 +++++++++++++++- lib/tpm_api.c | 285 +++++++++++++++++++++++ 19 files changed, 1072 insertions(+), 182 deletions(-) create mode 100644 include/tpm_api.h create mode 100644 lib/tpm_api.c -- 2.30.0.478.g8a0d178c01-goog

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