January 2019 - U-Boot

[U-Boot] [PATCH] i2c: i2c-cdns: Use proper input frequency
by Michal Simek 03 Jan '19

03 Jan '19

From: Tomasz Gorochowik <tgorochowik(a)antmicro.com> This is needed to properly calculate i2c bus speed divisors. Signed-off-by: Tomasz Gorochowik <tgorochowik(a)antmicro.com> Signed-off-by: Wojciech Tatarski <wtatarski(a)antmicro.com> Signed-off-by: Michal Simek <michal.simek(a)xilinx.com> --- drivers/i2c/i2c-cdns.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-cdns.c b/drivers/i2c/i2c-cdns.c index 30be173343dd..f2c4b2073c48 100644 --- a/drivers/i2c/i2c-cdns.c +++ b/drivers/i2c/i2c-cdns.c @@ -17,6 +17,7 @@ #include <fdtdec.h> #include <mapmem.h> #include <wait_bit.h> +#include <clk.h> /* i2c register set */ struct cdns_i2c_regs { @@ -415,6 +416,8 @@ static int cdns_i2c_ofdata_to_platdata(struct udevice *dev) struct i2c_cdns_bus *i2c_bus = dev_get_priv(dev); struct cdns_i2c_platform_data *pdata = (struct cdns_i2c_platform_data *)dev_get_driver_data(dev); + struct clk clk; + int ret; i2c_bus->regs = (struct cdns_i2c_regs *)devfdt_get_addr(dev); if (!i2c_bus->regs) @@ -423,7 +426,11 @@ static int cdns_i2c_ofdata_to_platdata(struct udevice *dev) if (pdata) i2c_bus->quirks = pdata->quirks; - i2c_bus->input_freq = 100000000; /* TODO hardcode input freq for now */ + ret = clk_get_by_index(dev, 0, &clk); + if (ret) + return ret; + + i2c_bus->input_freq = clk_get_rate(&clk); return 0; } -- 1.9.1

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[U-Boot] [PATCH] arm64: zynqmp: Fix mmc node names to be in sync with kernel
by Michal Simek 03 Jan '19

03 Jan '19

From: Siva Durga Prasad Paladugu <siva.durga.paladugu(a)xilinx.com> This patches renames sd nodes in dts to be in line with kernel. This patch also modifies the references for the same in code. It checks mmc first to have no time penalty for new DT node names based on left-to-right expression evaluation. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu(a)xilinx.com> Signed-off-by: Michal Simek <michal.simek(a)xilinx.com> --- arch/arm/dts/zynqmp.dtsi | 4 ++-- board/xilinx/zynqmp/zynqmp.c | 4 ++++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 80ac9a6ac7b0..831d6e1ecc4d 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -700,7 +700,7 @@ /* dma-coherent; */ }; - sdhci0: sdhci@ff160000 { + sdhci0: mmc@ff160000 { u-boot,dm-pre-reloc; compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a"; status = "disabled"; @@ -715,7 +715,7 @@ nvmem-cell-names = "soc_revision"; }; - sdhci1: sdhci@ff170000 { + sdhci1: mmc@ff170000 { u-boot,dm-pre-reloc; compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a"; status = "disabled"; diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 1dcb26db95e1..41e88b03f9d1 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -588,6 +588,8 @@ int board_late_init(void) case SD_MODE: puts("SD_MODE\n"); if (uclass_get_device_by_name(UCLASS_MMC, + "mmc@ff160000", &dev) && + uclass_get_device_by_name(UCLASS_MMC, "sdhci@ff160000", &dev)) { puts("Boot from SD0 but without SD0 enabled!\n"); return -1; @@ -604,6 +606,8 @@ int board_late_init(void) case SD_MODE1: puts("SD_MODE1\n"); if (uclass_get_device_by_name(UCLASS_MMC, + "mmc@ff170000", &dev) && + uclass_get_device_by_name(UCLASS_MMC, "sdhci@ff170000", &dev)) { puts("Boot from SD1 but without SD1 enabled!\n"); return -1; -- 1.9.1

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[U-Boot] [PATCH u-boot 0/2] net: designware: add meson meson compatibles
by Neil Armstrong 03 Jan '19

03 Jan '19

Add the compatible strings in the Synopsys DWMAC driver for : - The Amlogic GXBB (and other GX) SoC - The Amlogic AXG (and other GX) SoC Neil Armstrong (2): net: designware: add meson meson gxbb comptatible net: designware: add meson meson axg compatible drivers/net/designware.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.7.4

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[U-Boot] [PATCH v9 00/10] Fix CVE-2018-18440 and CVE-2018-18439
by Simon Goldschmidt 02 Jan '19

02 Jan '19

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 v9: - fixed compile error in patch 10/10 (in arch/arm/lib/bootm.c) Changes in v8: - fix address overflow in 'arch_lmb_reserve' for ARM Changes in v7: - add braces around if/else with macros accross more than one line - fix compiling without CONFIG_FIT - fix compiling without CONFIG_LMB Changes in v6: - fix size of allocated regions that need alignment padding - fix compiling without OF_CONTROL - fixed NULL pointer access in 'fdt_blob' passed to 'boot_fdt_add_mem_rsv_regions' Changes in v5: - added tests for lib/lmb.c - fixed bug in lmb.c when ram is at the end of 32-bit address range - fixed a bug in lmb_alloc_addr when resulting reserved ranges get combined Changes in v4: - fixed invalid 'if' statement without braces in boot_fdt_reserve_region - removed patch 7 ("net: remove CONFIG_MCAST_TFTP), adapted patch 8 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 (10): test: add test for lib/lmb.c lmb: fix allocation at end of address range 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 tftp: prevent overwriting reserved memory arm: bootm: fix sp detection at end of address range arch/arm/lib/bootm.c | 10 +- common/bootm.c | 8 +- common/image-fdt.c | 53 +++- fs/fs.c | 56 +++- include/lmb.h | 7 +- lib/Makefile | 1 + lib/lmb.c | 106 ++++++-- net/tftp.c | 73 +++++- test/lib/Makefile | 1 + test/lib/lmb.c | 601 +++++++++++++++++++++++++++++++++++++++++++ 10 files changed, 859 insertions(+), 57 deletions(-) create mode 100644 test/lib/lmb.c -- 2.17.1

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Re: [U-Boot] [PATCH 1/1] cmd: usb: display bus number
by Heinrich Schuchardt 02 Jan '19

02 Jan '19

Spam detection software, running on the system "lists.denx.de", has identified this incoming email as possible spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: On 1/2/19 3:21 PM, Marek Vasut wrote: > On 1/2/19 12:29 PM, Heinrich Schuchardt wrote: >> If multiple USB buses exist, the output of the commands 'usb tree' and 'usb >> info' is confusing because it is not clear where the output for a new bus >> starts. >> >> Print an additional line for each bus indicating the bus number, e.g. >> >> => usb tree >> USB device tree: >> USB bus 0 >> 1 Hub (5 Gb/s, 0mA) >> U-Boot XHCI Host Controller >> >> USB bus 1 >> 1 Hub (5 Gb/s, 0mA) >> U-Boot XHCI Host Controller >> >> Signed-off-by: Heinrich Schuchardt >> --- >> cmd/usb.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/cmd/usb.c b/cmd/usb.c >> index 0ccb1b5148..6da945c376 100644 >> --- a/cmd/usb.c >> +++ b/cmd/usb.c >> @@ -470,6 +470,7 @@ static void usb_for_each_root_dev(usb_dev_func_t func) >> if (!device_active(bus)) >> continue; >> >> + printf("USB bus %d\n", bus->seq); > > Isn't this only valid if you use SEQ_ALIAS ? [...] Content analysis details: (5.5 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_DNSWL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to DNSWL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [212.227.15.19 listed in list.dnswl.org] 3.0 SINGLE_HEADER_3K A single header contains 3K-4K characters 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (xypron.glpk[at]gmx.de) 2.5 DRUGS_MUSCLE Refers to a muscle relaxant

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[U-Boot] [PATCH 1/1] cmd: usb: display bus number
by Heinrich Schuchardt 02 Jan '19

02 Jan '19

If multiple USB buses exist, the output of the commands 'usb tree' and 'usb info' is confusing because it is not clear where the output for a new bus starts. Print an additional line for each bus indicating the bus number, e.g. => usb tree USB device tree: USB bus 0 1 Hub (5 Gb/s, 0mA) U-Boot XHCI Host Controller USB bus 1 1 Hub (5 Gb/s, 0mA) U-Boot XHCI Host Controller Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- cmd/usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/cmd/usb.c b/cmd/usb.c index 0ccb1b5148..6da945c376 100644 --- a/cmd/usb.c +++ b/cmd/usb.c @@ -470,6 +470,7 @@ static void usb_for_each_root_dev(usb_dev_func_t func) if (!device_active(bus)) continue; + printf("USB bus %d\n", bus->seq); device_find_first_child(bus, &dev); if (dev && device_active(dev)) { udev = dev_get_parent_priv(dev); -- 2.19.2

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[U-Boot] please pull u-boot-samsung master
by Minkyu Kang 02 Jan '19

02 Jan '19

Dear Tom, The following changes since commit 1f2e948d6d53f77a2ddb2dde3531b0d5bc2815ad: Prepare v2019.01-rc2 (2018-12-17 20:25:24 -0500) are available in the git repository at: git://git.denx.de/u-boot-samsung master for you to fetch changes up to c96d90367a6a229210b8b16681cfe9e5c8aeced1: exynos: imply SYS_THUMB_BUILD (2018-12-26 11:57:48 +0900) ---------------------------------------------------------------- Anand Moon (2): exynos5-dt-types: add missing dtb file for Odroid HC1/HC2 odroid: Update README.odroid for support of Odroid HC1 Guillaume GARDET (1): exynos: imply SYS_THUMB_BUILD Seung-Woo Kim (1): Revert "arm: config: fix default console only to specify the device" arch/arm/Kconfig | 1 + doc/README.odroid | 7 +++++-- include/configs/odroid.h | 4 ++-- include/configs/odroid_xu3.h | 5 +++-- include/configs/s5p_goni.h | 4 ++-- include/configs/s5pc210_universal.h | 4 ++-- include/configs/trats.h | 4 ++-- include/configs/trats2.h | 4 ++-- 8 files changed, 19 insertions(+), 14 deletions(-) -- Thanks, Minkyu Kang.

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[U-Boot] Pull request: u-boot-sunxi/master
by Jagan Teki 02 Jan '19

02 Jan '19

Hi Tom, Please pull this as part of v2019.01 release. thanks, Jagan. The following changes since commit bea3d826203f90507ff32ed24bd0a3c53479e55c: Merge tag 'signed-efi-2019.01' of git://github.com/agraf/u-boot (2018-12-27 12:59:01 -0500) are available in the Git repository at: git://git.denx.de/u-boot-sunxi.git master for you to fetch changes up to 44c214dc2738da979d277d8d45fe50997b62b5f8: Revert "sunxi: board: Print error after power initialization fails" (2018-12-30 00:57:17 +0530) ---------------------------------------------------------------- From: Karl Palsson (1): Revert "sunxi: board: Print error after power initialization fails" board/sunxi/board.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-)

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[U-Boot] a8011eb84d not working on V40 (Banana Pi M2 Berry)
by Justus Roßmeier 01 Jan '19

01 Jan '19

Hello, I just updated my u-boot and found that it won't work on my banana pi m2 berry anymore, failing with the following message: U-Boot SPL 2019.01-rc2-00116-g9735326fff (Dec 31 2018 - 12:46:51 +0100) DRAM: 0 MiB ### ERROR ### Please RESET the board ### The error was introduced in commit a8011eb84dfac5187cebf00ed8bc981bdb5c1fa1"sunxi: board: Print error after power initialization fails". Apparently, the Allwinner V40 SoC reports 0 RAM with the changed code. After a git revert a8011eb84dfac5187cebf00ed8bc981bdb5c1fa1, the latest master commit works again. Can anybody further inspect (or give me help in inspecting) this issue? Greetings, Justus

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[U-Boot] [PATCH] Add Hynix H27UBG8T2BTR id
by Nikolai Zhubr 01 Jan '19

01 Jan '19

Add Hynix H27UBG8T2BTR nand chip identification. These chips are sometimes present in e.g. older A20-olinuxino-micro boards. Signed-off-by: Nikolai Zhubr <n-a-zhubr(a)yandex.ru> --- drivers/mtd/nand/raw/nand_ids.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/nand/raw/nand_ids.c b/drivers/mtd/nand/raw/nand_ids.c index 4009d64..3104f87 100644 --- a/drivers/mtd/nand/raw/nand_ids.c +++ b/drivers/mtd/nand/raw/nand_ids.c @@ -61,6 +61,10 @@ struct nand_flash_dev nand_flash_ids[] = { {"SDTNRGAMA 64G 3.3V 8-bit", { .id = {0x45, 0xde, 0x94, 0x93, 0x76, 0x50} }, SZ_16K, SZ_8K, SZ_4M, 0, 6, 1280, NAND_ECC_INFO(40, SZ_1K) }, + {"H27UBG8T2BTR-BC 32G 3.3V 8-bit", + { .id = {0xad, 0xd7, 0x94, 0xda, 0x74, 0xc3} }, + SZ_8K, SZ_4K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640, + NAND_ECC_INFO(40, SZ_1K), 0 }, {"H27UCG8T2ATR-BC 64G 3.3V 8-bit", { .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} }, SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640, -- 2.1.2

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