April 2019 - U-Boot

[U-Boot] [PATCH v2 1/1] efi_loader: correct CTRL-A - CTRL-Z console input
by Heinrich Schuchardt 07 Apr '19

07 Apr '19

In the extended text input protocol CTRL-A - CTRL-Z have to be signaled as Unicode characters a-z or A-Z depending on the shift state and not as 0x01 to 0x1a. Update Python unit test. This patch is required for using the EFI shell `edit` command. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- v2: Update Python unit test. --- lib/efi_loader/efi_console.c | 17 +++++++++++++++++ test/py/tests/test_efi_selftest.py | 2 +- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index 8e0965bfc8..051fc1d339 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -797,9 +797,26 @@ static efi_status_t EFIAPI efi_cin_read_key_stroke_ex( ret = EFI_NOT_READY; goto out; } + /* + * CTRL+A - CTRL+Z have to be signaled as a - z. + * SHIFT+CTRL+A - SHIFT+CTRL+Z have to be signaled as A - Z. + */ + switch (next_key.key.unicode_char) { + case 0x01 ... 0x07: + case 0x0b ... 0x0c: + case 0x0e ... 0x1a: + if (!(next_key.key_state.key_toggle_state & + EFI_CAPS_LOCK_ACTIVE) ^ + !(next_key.key_state.key_shift_state & + (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED))) + next_key.key.unicode_char += 0x40; + else + next_key.key.unicode_char += 0x60; + } *key_data = next_key; key_available = false; efi_con_in.wait_for_key->is_signaled = false; + out: return EFI_EXIT(ret); } diff --git a/test/py/tests/test_efi_selftest.py b/test/py/tests/test_efi_selftest.py index 36b35ee536..bc226a8e63 100644 --- a/test/py/tests/test_efi_selftest.py +++ b/test/py/tests/test_efi_selftest.py @@ -141,7 +141,7 @@ def test_efi_selftest_text_input_ex(u_boot_console): u_boot_console.run_command(cmd=chr(4), wait_for_echo=False, send_nl=False, wait_for_prompt=False) m = u_boot_console.p.expect( - ['Unicode char 4 $unknown$, scan code 0 $CTRL\+Null$']) + ['Unicode char 100 \$\'d\'\$, scan code 0 \$CTRL\\+Null\$']) if m != 0: raise Exception('EOT failed in \'text input\' test') u_boot_console.drain_console() -- 2.20.1

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[U-Boot] Is running another .scr file from within boot.scr possible?
by U.Mutlu 07 Apr '19

07 Apr '19

Hi, is it possible to exec another .scr file from within boot.scr ? Or is there another alternative to auto-run a different script file? The goal is to have different script files, one say for normal boot from SD, and the other say for booting from a tftp-server. Btw, is the interpreter that runs the boot.scr a sh/bash interpreter? Thx -- U.Mutlu

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[U-Boot] [PATCH v4 0/4] Add network support for Jaguar2 SoCs
by Horatiu Vultur 07 Apr '19

07 Apr '19

v4-changes: - address Daniel comments. v3-changes: - move serdes setup in network driver and read serdes configuration from DT. v2-changes: - create serdes6g_setup and serdes1g_setup functions to be easier to extand for future boards. Horatiu Vultur (4): net: Add MSCC Jaguar2 network driver. board: mscc: jr2: Update MSCC Jaguar2 boards net: mscc: jaguar2: Add ethenet nodes for Jaguar2. configs: mscc_jr2: Add network support arch/mips/dts/jr2_pcb110.dts | 76 +++ arch/mips/dts/jr2_pcb111.dts | 400 ++++++++++++ arch/mips/dts/mscc,jr2.dtsi | 116 ++++ arch/mips/dts/serval2_pcb112.dts | 44 ++ board/mscc/jr2/jr2.c | 23 + configs/mscc_jr2_defconfig | 6 +- drivers/net/mscc_eswitch/Kconfig | 7 + drivers/net/mscc_eswitch/Makefile | 1 + drivers/net/mscc_eswitch/jr2_switch.c | 1075 +++++++++++++++++++++++++++++++++ include/configs/vcoreiii.h | 2 +- include/dt-bindings/mscc/jr2_data.h | 19 + 11 files changed, 1767 insertions(+), 2 deletions(-) create mode 100644 drivers/net/mscc_eswitch/jr2_switch.c create mode 100644 include/dt-bindings/mscc/jr2_data.h -- 2.7.4

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Re: [U-Boot] [PATCH] mmc: add eraseenv command
by Frank Wunderlich 07 Apr '19

07 Apr '19

started to include erase in the global scope...hope i'm right. https://github.com/frank-w/u-boot/commits/eraseenv_new where is the env-command (i need to add erase too) defined? i found no cmd/env*.[ch]... regards Frank > Gesendet: Sonntag, 07. April 2019 um 17:58 Uhr > Von: "Stefano Babic" <sbabic(a)denx.de> > IMHO the U_BOOT_ENV_LOCATION should be extended to add a new function > pointer, and the generic command calls it.

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[U-Boot] [PATCH] mmc: add eraseenv command
by Frank Wunderlich 07 Apr '19

07 Apr '19

"mmc eraseenv" allows to erase the section on mmc where env is stored Signed-off-by: Frank Wunderlich <frank-w(a)public-files.de> --- cmd/mmc.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/cmd/mmc.c b/cmd/mmc.c index 8bc3648193..b8e2c353b4 100644 --- a/cmd/mmc.c +++ b/cmd/mmc.c @@ -441,6 +441,37 @@ static int do_mmc_erase(cmd_tbl_t *cmdtp, int flag, return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE; } + +static int do_mmc_erase_env(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + struct mmc *mmc; + u32 blk, cnt, n; + + if (argc != 1) + return CMD_RET_USAGE; + + mmc = init_mmc_device(curr_device, false); + + if (!mmc) + return CMD_RET_FAILURE; + + blk = CONFIG_ENV_OFFSET / mmc->read_bl_len; + cnt = CONFIG_ENV_SIZE / mmc->read_bl_len; + + printf("\nMMC erase env: dev # %d, block # %d (0x%8x), count %d (0x%8x)", + curr_device, blk, blk * mmc->read_bl_len, + cnt, cnt * mmc->read_bl_len); + + if (mmc_getwp(mmc) == 1) { + printf("Error: card is write protected!\n"); + return CMD_RET_FAILURE; + } + n = blk_derase(mmc_get_blk_desc(mmc), blk, cnt); + printf("%d blocks erased: %s\n", n, (n == cnt) ? "OK" : "ERROR"); + + return (n == cnt) ? CMD_RET_SUCCESS : CMD_RET_FAILURE; +} #endif static int do_mmc_rescan(cmd_tbl_t *cmdtp, int flag, @@ -878,6 +909,7 @@ static cmd_tbl_t cmd_mmc[] = { #if CONFIG_IS_ENABLED(MMC_WRITE) U_BOOT_CMD_MKENT(write, 4, 0, do_mmc_write, "", ""), U_BOOT_CMD_MKENT(erase, 3, 0, do_mmc_erase, "", ""), + U_BOOT_CMD_MKENT(eraseenv, 1, 0, do_mmc_erase_env, "", ""), #endif #if CONFIG_IS_ENABLED(CMD_MMC_SWRITE) U_BOOT_CMD_MKENT(swrite, 3, 0, do_mmc_sparse_write, "", ""), @@ -940,6 +972,7 @@ U_BOOT_CMD( "mmc swrite addr blk#\n" #endif "mmc erase blk# cnt\n" + "mmc eraseenv - erase environment\n" "mmc rescan\n" "mmc part - lists available partition on current mmc device\n" "mmc dev [dev] [part] - show or set current mmc device [partition]\n" -- 2.17.1

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[U-Boot] has anyone documented the entire "make ..._defconfig" process?
by Robert P. J. Day 07 Apr '19

07 Apr '19

for the sake of an upcoming embedded linux class, i want to demonstrate how various files in the current u-boot contribute to, and are processed by, the initial configuration step to finally produce the resulting .config file. first, a possibly dumb question -- is the .config file the sole generated artifact of the configuration process? it would appear to be based on using git to see what else was created, and .config seems to be it. is that true? and getting into the meat of the question, as an example, i decided to document how u-boot processes numerous files to produce that .config file for the zynq zedboard, and i've already written some of that here: https://crashcourse.ca/dokuwiki/doku.php?id=u-boot_configuration the point is to show how, from the simple command: $ make zynq_zed_defconfig u-boot consults various Makefile, Kconfig, config.mk files, board files and so on to come up with the final .config. if someone already did that once upon a time, that'd be great, but i'm going to guess i'm on my own here. thoughts? rday -- ======================================================================== Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ========================================================================

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[U-Boot] [PATCH v2 1/3] ppc: t2080qds: add usb node
by Yinbo Zhu 07 Apr '19

07 Apr '19

From: Yinbo Zhu <yinbo.zhu(a)nxp.com> This patch is to add usb node for t2080qds Signed-off-by: Yinbo Zhu <yinbo.zhu(a)nxp.com> --- Change in v2: add York Sun for reviewing the patches set. arch/powerpc/dts/t2080.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/powerpc/dts/t2080.dtsi b/arch/powerpc/dts/t2080.dtsi index f895dda4d7..666601ed49 100644 --- a/arch/powerpc/dts/t2080.dtsi +++ b/arch/powerpc/dts/t2080.dtsi @@ -68,5 +68,24 @@ bus-width = <4>; voltage-ranges = <1800 1800 3300 3300>; }; + + usb0: usb@210000 { + compatible = "fsl-usb2-mph"; + reg = <0x210000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <44 0x2 0 0>; + phy_type = "utmi"; + }; + + usb1: usb@211000 { + compatible = "fsl-usb2-dr"; + reg = <0x211000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <45 0x2 0 0>; + dr_mode = "host"; + phy_type = "utmi"; + }; }; }; -- 2.17.1

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[U-Boot] [PULL] u-boot-usb/master
by Marek Vasut 07 Apr '19

07 Apr '19

The following changes since commit bcd40c347d2c983625065ec70e9e9e1f98b42baf: Merge branch 'master' of git://git.denx.de/u-boot-sunxi (2019-04-01 12:31:22 -0400) are available in the Git repository at: git://git.denx.de/u-boot-usb.git master for you to fetch changes up to 2a766db11a7e3129db0c893a43661ed7ee944c55: doc: Fix outdated ohci board hook documentation (2019-04-02 12:52:54 +0200) ---------------------------------------------------------------- Krzysztof Kozlowski (1): doc: Fix outdated ohci board hook documentation doc/README.generic_usb_ohci | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

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[U-Boot] Pull request: u-boot-imx u -boot-imx-201900405
by Stefano Babic 07 Apr '19

07 Apr '19

Hi Tom, some fixes for release. Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/514637506 The following changes since commit 00102ae52055e294ac37ae1380f37620f4a8bb26: pico-imx7d: README: Recommend the usage of a USB hub (2019-03-31 20:19:19 +0200) are available in the Git repository at: git://www.denx.de/git/u-boot-imx.git tags/u-boot-imx-20190405 for you to fetch changes up to da60b4301c77fdc0ce16a4f6fb6dc04b69b6282c: DTS: Fix ETH PHY reset on HSC|DDC boards (imx53) (2019-04-02 13:44:18 +0200) ---------------------------------------------------------------- Fixes for 2019.04 - fix bashism for MX8 - fix ethernet for MX53 - fix docs for i.MX8 ---------------------------------------------------------------- Baruch Siach (1): tools/imx8m_image.sh: remove bashism Fabio Estevam (3): imx8mq_evk: README: Need to copy bl31.bin to U-Boot source tree imx8mq_evk: README: Fix a typo in the destination path imx8mq_evk: README: Make the underline marker fill the whole sentence Lukasz Majewski (3): cosmetic: config: Remove empty #ifdefs cosmetic: Remove not needed string from kp_imx53.h config DTS: Fix ETH PHY reset on HSC|DDC boards (imx53) arch/arm/dts/imx53-kp.dts | 2 +- board/freescale/imx8mq_evk/README | 15 ++++++++------- include/configs/bg0900.h | 4 ---- include/configs/dreamplug.h | 3 --- include/configs/ds109.h | 3 --- include/configs/km/km_arm.h | 3 --- include/configs/kp_imx53.h | 2 -- tools/imx8m_image.sh | 4 ++-- Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic(a)denx.de =====================================================================

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[U-Boot] [PATCH 1/1] efi_loader: correct CTRL-A - CTRL-Z console input
by Heinrich Schuchardt 06 Apr '19

06 Apr '19

In the extended text input protocol CTRL-A - CTRL-Z have to be signaled as Unicode characters a-z or A-Z depending on the shift state and not as 0x01 to 0x1a. This patch is required for using the EFI shell `edit` command. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- lib/efi_loader/efi_console.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index 8e0965bfc89..051fc1d339f 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -797,9 +797,26 @@ static efi_status_t EFIAPI efi_cin_read_key_stroke_ex( ret = EFI_NOT_READY; goto out; } + /* + * CTRL+A - CTRL+Z have to be signaled as a - z. + * SHIFT+CTRL+A - SHIFT+CTRL+Z have to be signaled as A - Z. + */ + switch (next_key.key.unicode_char) { + case 0x01 ... 0x07: + case 0x0b ... 0x0c: + case 0x0e ... 0x1a: + if (!(next_key.key_state.key_toggle_state & + EFI_CAPS_LOCK_ACTIVE) ^ + !(next_key.key_state.key_shift_state & + (EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED))) + next_key.key.unicode_char += 0x40; + else + next_key.key.unicode_char += 0x60; + } *key_data = next_key; key_available = false; efi_con_in.wait_for_key->is_signaled = false; + out: return EFI_EXIT(ret); } -- 2.20.1

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