November 2018 - U-Boot

[U-Boot] [PATCH v3 0/4] Add Rock960 and Ficus 96Board support
by Manivannan Sadhasivam 06 Dec '18

06 Dec '18

This patchset adds support for Rock960 and Ficus 96Boards from Vamrs. Since both boards share most of the configurations, a common Rock960 family support is added with common support and the actual boards are based on this. The previous version of the patchseries were adding Rock960 [1] and Ficus [2] board support individually, but this series fuses them together based on the common board support as per Linux kernel. [1] https://patchwork.ozlabs.org/cover/963239/ [2] https://lists.denx.de/pipermail/u-boot/2018-August/339059.html This patchseries has been tested on Rock960 v1.2 board and expecting Ezequiel to do the testing for Ficus. PS: I have explicitly removed the previous Ack's for the Ficus board since there has been a heavy modification done on these patches. Thanks, Mani Manivannan Sadhasivam (4): arm: dts: rockchip: add some common pin-settings to rk3399 rockchip: rk3399: Add common Rock960 family from Vamrs rockchip: rk3399: Add Rock960 CE board support rockchip: rk3399: Add Ficus EE board support arch/arm/dts/Makefile | 2 + arch/arm/dts/rk3399-ficus.dts | 78 + arch/arm/dts/rk3399-rock960.dts | 45 + arch/arm/dts/rk3399-rock960.dtsi | 506 ++++++ .../arm/dts/rk3399-sdram-lpddr3-2GB-1600.dtsi | 1536 +++++++++++++++++ arch/arm/dts/rk3399.dtsi | 55 +- arch/arm/mach-rockchip/rk3399/Kconfig | 26 + board/vamrs/rock960_rk3399/Kconfig | 15 + board/vamrs/rock960_rk3399/MAINTAINERS | 6 + board/vamrs/rock960_rk3399/Makefile | 6 + board/vamrs/rock960_rk3399/README | 152 ++ board/vamrs/rock960_rk3399/rock960-rk3399.c | 50 + configs/ficus-rk3399_defconfig | 71 + configs/rock960-rk3399_defconfig | 69 + include/configs/rock960_rk3399.h | 15 + 15 files changed, 2626 insertions(+), 6 deletions(-) create mode 100644 arch/arm/dts/rk3399-ficus.dts create mode 100644 arch/arm/dts/rk3399-rock960.dts create mode 100644 arch/arm/dts/rk3399-rock960.dtsi create mode 100644 arch/arm/dts/rk3399-sdram-lpddr3-2GB-1600.dtsi create mode 100644 board/vamrs/rock960_rk3399/Kconfig create mode 100644 board/vamrs/rock960_rk3399/MAINTAINERS create mode 100644 board/vamrs/rock960_rk3399/Makefile create mode 100644 board/vamrs/rock960_rk3399/README create mode 100644 board/vamrs/rock960_rk3399/rock960-rk3399.c create mode 100644 configs/ficus-rk3399_defconfig create mode 100644 configs/rock960-rk3399_defconfig create mode 100644 include/configs/rock960_rk3399.h -- 2.17.1

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[U-Boot] [RESEND][PATCH] power: regulator: denied disable on always-on regulator
by Patrice Chotard 06 Dec '18

06 Dec '18

From: Patrick Delaunay <patrick.delaunay(a)st.com> Don't disable regulator which are tagged as "regulator-always-on" in DT. Signed-off-by: Patrick Delaunay <patrick.delaunay(a)st.com> Reviewed-by: Simon Glass <sjg(a)chromium.org> Reviewed-by: Jack Mitchell <jack(a)embed.me.uk> Tested-by: Jack Mitchell <jack(a)embed.me.uk> Signed-off-by: Patrice Chotard <patrice.chotard(a)st.com> --- drivers/power/regulator/regulator-uclass.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c index 4da8e43259fc..4511625ff251 100644 --- a/drivers/power/regulator/regulator-uclass.c +++ b/drivers/power/regulator/regulator-uclass.c @@ -106,10 +106,15 @@ int regulator_get_enable(struct udevice *dev) int regulator_set_enable(struct udevice *dev, bool enable) { const struct dm_regulator_ops *ops = dev_get_driver_ops(dev); + struct dm_regulator_uclass_platdata *uc_pdata; if (!ops || !ops->set_enable) return -ENOSYS; + uc_pdata = dev_get_uclass_platdata(dev); + if (!enable && uc_pdata->always_on) + return -EACCES; + return ops->set_enable(dev, enable); } -- 1.9.1

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[U-Boot] [PATCH v3 0/7] ACPI: Generate SPCR table
by Andy Shevchenko 06 Dec '18

06 Dec '18

This is a series to enable SPCR table generation in U-Boot. This table is useful to get early console in Linux for debugging purposes. The benefit of using it is not only for x86, but also for arm64 community (actually they introduced support in Linux kernel). This implementation has been tested on Intel Edison with enabled ACPI support. Known issue(s): - if the serial parameters are changed at run time, SPCR is not regenerated, thus, might not produce what user excepts (this is more likely design issue of U-Boot itself) Changelog v3: - addressed Simon's and Alexander's comments - fix most known issues Changelog v2: - drop WIP state - test on most recent U-Boot and Linux kernel Andy Shevchenko (7): dm: serial: Add ->getconfig() callback dm: serial: Introduce ->getinfo() callback serial: ns16550: Group reg_* members of ns16550_platdata serial: ns16550: Read reg-io-width from device tree serial: ns16550: Provide ->getinfo() implementation x86: acpi: Add SPCR table description x86: acpi: Generate SPCR table arch/x86/include/asm/acpi_table.h | 51 +++++++++++++ arch/x86/lib/acpi_table.c | 118 ++++++++++++++++++++++++++++++ drivers/serial/ns16550.c | 21 ++++++ drivers/serial/sandbox.c | 34 +++++++++ drivers/serial/serial-uclass.c | 37 ++++++++++ include/common.h | 4 + include/ns16550.h | 4 +- include/serial.h | 66 ++++++++++++++++- test/dm/serial.c | 12 +++ 9 files changed, 343 insertions(+), 4 deletions(-) -- 2.19.1

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[U-Boot] [PATCH 0/3] buildman updates
by Trevor Woerner 06 Dec '18

06 Dec '18

Hi, This patchset was created to update buildman, and fix a couple small issues that were discovered. kernel.org has a new set of toolchains (8.1.0), and I ran into some issues trying to download them. I'm not a python guru, so if there are better ways to code these fixes, please let me know. Best regards, Trevor Trevor Woerner (3): buildman/toolchain.py: update versions buildman/toolchain.py: fix toolchain directory buildman/toolchain.py: handle inconsistent tarball names tools/buildman/toolchain.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) -- 2.17.0.582.gccdcbd54c

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[U-Boot] [PATCH] dm: rtc: Fix function name in comment
by Philipp Tomsich 06 Dec '18

06 Dec '18

The documentation comment for dm_rtc_set was referring to dm_rtc_put instead. Fix it. Signed-off-by: Philipp Tomsich <philipp.tomsich(a)theobroma-systems.com> --- include/rtc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/rtc.h b/include/rtc.h index 0d964d5..2c3a574 100644 --- a/include/rtc.h +++ b/include/rtc.h @@ -86,7 +86,7 @@ struct rtc_ops { int dm_rtc_get(struct udevice *dev, struct rtc_time *time); /** - * dm_rtc_put() - Write a time to an RTC + * dm_rtc_set() - Write a time to an RTC * * @dev: Device to read from * @time: Time to write into the RTC -- 2.1.4

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[U-Boot] [PATCH] dm: (re)sort uclass ids alphabetically
by Philipp Tomsich 06 Dec '18

06 Dec '18

The comment in uclass-id.h states that "U-Boot uclasses start here - in alphabetical order" but the subsequent list is not sorted alphabetically. This reestablishes order. Signed-off-by: Philipp Tomsich <philipp.tomsich(a)theobroma-systems.com> --- include/dm/uclass-id.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index c91dca1..aad5d26 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -29,6 +29,7 @@ enum uclass_id { /* U-Boot uclasses start here - in alphabetical order */ UCLASS_ADC, /* Analog-to-digital converter */ UCLASS_AHCI, /* SATA disk controller */ + UCLASS_AXI, /* AXI bus */ UCLASS_BLK, /* Block device */ UCLASS_BOARD, /* Device information from hardware */ UCLASS_CLK, /* Clock source, e.g. used by peripherals */ @@ -38,15 +39,14 @@ enum uclass_id { UCLASS_DMA, /* Direct Memory Access */ UCLASS_EFI, /* EFI managed devices */ UCLASS_ETH, /* Ethernet device */ + UCLASS_FIRMWARE, /* Firmware */ UCLASS_FS_FIRMWARE_LOADER, /* Generic loader */ UCLASS_GPIO, /* Bank of general-purpose I/O pins */ - UCLASS_FIRMWARE, /* Firmware */ UCLASS_I2C, /* I2C bus */ UCLASS_I2C_EEPROM, /* I2C EEPROM device */ UCLASS_I2C_GENERIC, /* Generic I2C device */ UCLASS_I2C_MUX, /* I2C multiplexer */ UCLASS_IDE, /* IDE device */ - UCLASS_AXI, /* AXI bus */ UCLASS_IRQ, /* Interrupt controller */ UCLASS_KEYBOARD, /* Keyboard input device */ UCLASS_LED, /* Light-emitting diode (LED) */ @@ -68,8 +68,8 @@ enum uclass_id { UCLASS_PINCONFIG, /* Pin configuration node device */ UCLASS_PINCTRL, /* Pinctrl (pin muxing/configuration) device */ UCLASS_PMIC, /* PMIC I/O device */ - UCLASS_PWM, /* Pulse-width modulator */ UCLASS_POWER_DOMAIN, /* (SoC) Power domains */ + UCLASS_PWM, /* Pulse-width modulator */ UCLASS_PWRSEQ, /* Power sequence device */ UCLASS_RAM, /* RAM controller */ UCLASS_REGULATOR, /* Regulator device */ @@ -80,9 +80,9 @@ enum uclass_id { UCLASS_SERIAL, /* Serial UART */ UCLASS_SMEM, /* Shared memory interface */ UCLASS_SPI, /* SPI bus */ - UCLASS_SPMI, /* System Power Management Interface bus */ UCLASS_SPI_FLASH, /* SPI flash */ UCLASS_SPI_GENERIC, /* Generic SPI flash target */ + UCLASS_SPMI, /* System Power Management Interface bus */ UCLASS_SYSCON, /* System configuration device */ UCLASS_SYSRESET, /* System reset device */ UCLASS_TEE, /* Trusted Execution Environment device */ -- 2.1.4

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[U-Boot] [PATCH] binman: Add myself as maintainer
by Simon Glass 06 Dec '18

06 Dec '18

Add an entry for my maintainership of this tool. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- MAINTAINERS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index abdb6dcdb51..72e3390e2cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -358,6 +358,11 @@ S: Maintained T: git git://git.denx.de/u-boot-microblaze.git F: arch/arm/mach-zynqmp-r5/ +BINMAN +M: Simon Glass <sjg(a)chromium.org> +S: Maintained +F: tools/binman/ + BUILDMAN M: Simon Glass <sjg(a)chromium.org> S: Maintained -- 2.20.0.rc0.387.gc7a69e6b6c-goog

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[U-Boot] [PATCH 1/1] dm: core: add functions to get/remap I/O addresses by name
by Álvaro Fernández Rojas 06 Dec '18

06 Dec '18

Signed-off-by: Álvaro Fernández Rojas <noltari(a)gmail.com> --- drivers/core/fdtaddr.c | 10 ++++++++++ drivers/core/read.c | 20 ++++++++++++++++++++ include/dm/fdtaddr.h | 13 +++++++++++++ include/dm/read.h | 36 ++++++++++++++++++++++++++++++++++++ 4 files changed, 79 insertions(+) diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c index bfd9580050..e113f1dd39 100644 --- a/drivers/core/fdtaddr.c +++ b/drivers/core/fdtaddr.c @@ -146,6 +146,16 @@ void *devfdt_remap_addr_index(struct udevice *dev, int index) return map_physmem(addr, 0, MAP_NOCACHE); } +void *devfdt_remap_addr_name(struct udevice *dev, const char *name) +{ + fdt_addr_t addr = devfdt_get_addr_name(dev, name); + + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_physmem(addr, 0, MAP_NOCACHE); +} + void *devfdt_remap_addr(struct udevice *dev) { return devfdt_remap_addr_index(dev, 0); diff --git a/drivers/core/read.c b/drivers/core/read.c index 96766c7876..cdd78be03e 100644 --- a/drivers/core/read.c +++ b/drivers/core/read.c @@ -69,6 +69,26 @@ void *dev_remap_addr_index(struct udevice *dev, int index) return map_physmem(addr, 0, MAP_NOCACHE); } +fdt_addr_t dev_read_addr_name(struct udevice *dev, const char *name) +{ + int index = dev_read_stringlist_search(dev, "reg-names", name); + + if (index < 0) + return FDT_ADDR_T_NONE; + else + return dev_read_addr_index(dev, index); +} + +void *dev_remap_addr_name(struct udevice *dev, const char *name) +{ + fdt_addr_t addr = dev_read_addr_name(dev, name); + + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_physmem(addr, 0, MAP_NOCACHE); +} + fdt_addr_t dev_read_addr(struct udevice *dev) { return dev_read_addr_index(dev, 0); diff --git a/include/dm/fdtaddr.h b/include/dm/fdtaddr.h index 49a6ffd5f8..c171d9bc2f 100644 --- a/include/dm/fdtaddr.h +++ b/include/dm/fdtaddr.h @@ -56,6 +56,19 @@ void *devfdt_remap_addr(struct udevice *dev); void *devfdt_remap_addr_index(struct udevice *dev, int index); /** + * devfdt_remap_addr_name() - Get the reg property of a device, indexed by + * name, as a memory-mapped I/O pointer + * @name: the 'reg' property can hold a list of <addr, size> pairs, with the + * 'reg-names' property providing named-based identification. @index + * indicates the value to search for in 'reg-names'. + * + * @dev: Pointer to a device + * + * @return Pointer to addr, or NULL if there is no such property + */ +void *devfdt_remap_addr_name(struct udevice *dev, const char *name); + +/** * devfdt_map_physmem() - Read device address from reg property of the * device node and map the address into CPU address * space. diff --git a/include/dm/read.h b/include/dm/read.h index a27b8554fb..efcbee15ec 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -125,6 +125,31 @@ fdt_addr_t dev_read_addr_index(struct udevice *dev, int index); void *dev_remap_addr_index(struct udevice *dev, int index); /** + * dev_read_addr_name() - Get the reg property of a device, indexed by name + * + * @dev: Device to read from + * @name: the 'reg' property can hold a list of <addr, size> pairs, with the + * 'reg-names' property providing named-based identification. @index + * indicates the value to search for in 'reg-names'. + * + * @return address or FDT_ADDR_T_NONE if not found + */ +fdt_addr_t dev_read_addr_name(struct udevice *dev, const char* name); + +/** + * dev_remap_addr_name() - Get the reg property of a device, indexed by name, + * as a memory-mapped I/O pointer + * + * @dev: Device to read from + * @name: the 'reg' property can hold a list of <addr, size> pairs, with the + * 'reg-names' property providing named-based identification. @index + * indicates the value to search for in 'reg-names'. + * + * @return pointer or NULL if not found + */ +void *dev_remap_addr_name(struct udevice *dev, const char* name); + +/** * dev_read_addr() - Get the reg property of a device * * @dev: Device to read from @@ -494,6 +519,12 @@ static inline fdt_addr_t dev_read_addr_index(struct udevice *dev, int index) return devfdt_get_addr_index(dev, index); } +static inline fdt_addr_t dev_read_addr_name(struct udevice *dev, + const char *name) +{ + return devfdt_get_addr_name(dev, name); +} + static inline fdt_addr_t dev_read_addr(struct udevice *dev) { return devfdt_get_addr(dev); @@ -514,6 +545,11 @@ static inline void *dev_remap_addr_index(struct udevice *dev, int index) return devfdt_remap_addr_index(dev, index); } +static inline void *dev_remap_addr_name(struct udevice *dev, const char *name) +{ + return devfdt_remap_addr_name(dev, name); +} + static inline fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *propname, fdt_size_t *sizep) -- 2.11.0

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[U-Boot] [PATCH 0/7] Add USB/UART boot to HS DRA7xx/AM57xx
by Andrew F. Davis 05 Dec '18

05 Dec '18

Hello all, This series adds USB/UART boot support to HS DRA7xx/AM57xx platforms. We start by cleaning up DFU boot in SPL support. What is done in the first patch for DFU, if acceptable, should be done to the other boot modes. The 4th patch is needed as on HS devices a header is added to the boot image that tells the ROM where to load this image. This only works for block device booting as the ROM can read the header and move the image into memory in steps. For streaming boot modes USB/ UART/NET the image is placed in memory as it is received from the media live. This means the header is ignored and the image has a fixed offset in memory. For AM47xx we align the boot modes by making the offset for block device booting the same as the fixed offset for streaming boot modes, in this way only one defconfig is needed. For DRA7xx/AM57xx the signing tools will need to be updated to support specifying this address, when this is done the offset in the base HS defconfig can be moved to match the new offset and the defconfigs added here in patch 5 and 6 can be unified back into the base HS defconfig. The last patch updates the docs for the same above. Thanks, Andrew Andrew F. Davis (7): spl: Kconfig: Drop the _SUPPORT postfix from SPL_DFU dfu: Make DFU support more SPL friendly dfu: Remove dependency on HUSH parser in SPL ARM: mach-omap2: Kconfig: Allow OMAP5 devices to set entry point defconfigs: Add config for DRA7xx High Security EVM with UART/USB Boot support defconfigs: Add config for AM57xx High Security EVM with UART/USB Boot support doc: ti-secure: Add ULO info for AM57xx/DRA7xx secure devices from TI MAINTAINERS | 2 + arch/arm/cpu/armv8/zynqmp/spl.c | 2 +- arch/arm/mach-omap2/Kconfig | 13 ++++ arch/arm/mach-omap2/am33xx/Kconfig | 15 ---- arch/arm/mach-omap2/boot-common.c | 2 +- common/Makefile | 3 +- common/cli.c | 2 +- common/spl/Kconfig | 6 +- common/spl/Makefile | 2 +- common/spl/spl_ram.c | 4 +- configs/am57xx_hs_evm_uart_defconfig | 92 +++++++++++++++++++++++ configs/dra7xx_hs_evm_uart_defconfig | 106 +++++++++++++++++++++++++++ doc/README.ti-secure | 8 +- drivers/Makefile | 3 +- drivers/dfu/Makefile | 12 +-- drivers/usb/gadget/Makefile | 2 +- include/configs/dra7xx_evm.h | 2 +- include/configs/ti_omap5_common.h | 2 +- include/configs/xilinx_zynqmp.h | 4 +- include/dfu.h | 10 +-- 20 files changed, 246 insertions(+), 46 deletions(-) create mode 100644 configs/am57xx_hs_evm_uart_defconfig create mode 100644 configs/dra7xx_hs_evm_uart_defconfig -- 2.19.1

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[U-Boot] [PATCH v3 0/8] Fix CVE-2018-18440 and CVE-2018-18439
by Simon Goldschmidt 05 Dec '18

05 Dec '18

This series fixes CVE-2018-18440 ("insufficient boundary checks in filesystem image load") by adding restrictions to the 'load' command and fixes CVE-2018-18439 ("insufficient boundary checks in network image boot") by adding restrictions to the tftp code. The functions from lmb.c are used to setup regions of allowed and reserved memory. Then, the file size to load is checked against these addresses and loading the file is aborted if it would overwrite reserved memory. The memory reservation code is reused from bootm/image. Changes in v3: - No patch changes, but needed to resend since patman added too many cc addresses that gmail seemed to detect as spam :-( Changes in v2: - added code to reserve devicetree reserved-memory in lmb - added tftp fixes (patches 7 and 8) - fixed a bug in new function lmb_alloc_addr Simon Goldschmidt (8): lib: lmb: reserving overlapping regions should fail fdt: parse "reserved-memory" for memory reservation lib: lmb: extend lmb for checks at load time fs: prevent overwriting reserved memory bootm: use new common function lmb_init_and_reserve lmb: remove unused extern declaration net: remove CONFIG_MCAST_TFTP tftp: prevent overwriting reserved memory README | 9 -- common/bootm.c | 8 +- common/image-fdt.c | 52 ++++++- drivers/net/rtl8139.c | 9 -- drivers/net/tsec.c | 52 ------- drivers/usb/gadget/ether.c | 3 - fs/fs.c | 56 ++++++- include/lmb.h | 7 +- include/net.h | 17 --- lib/lmb.c | 69 +++++++++ net/eth-uclass.c | 4 - net/eth_legacy.c | 46 ------ net/net.c | 9 +- net/tftp.c | 289 +++++++---------------------------- scripts/config_whitelist.txt | 1 - 15 files changed, 232 insertions(+), 399 deletions(-) -- 2.17.1

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