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path: root/src/soc/nvidia/tegra124/uart.c
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2020-09-12include/console/uart: make index parameter unsignedFelix Held
The UART index is never negative, so make it unsigned and drop the checks for the index to be non-negative. Change-Id: I64bd60bd2a3b82552cb3ac6524792b9ac6c09a94 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45294 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-06soc/nvidia: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Id987662ba96ad7e78e76aa5a66a59b313e82f724 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40133 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-18soc: Remove copyright noticesPatrick Georgi
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I4c110f60b764c97fab2a29f6f04680196f156da5 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39610 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2019-10-27src/soc: change "unsigned" to "unsigned int"Martin Roth
Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I9c1228d3f9e7a12fe30c48e3b1f143520fed875c Reviewed-on: https://review.coreboot.org/c/coreboot/+/36332 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-09-19cpu,mb,soc: Init missing lb_serial struct fieldsJacob Garber
Initialize the input_hertz and uart_pci_addr fields of the lb_serial struct to prevent later undefined reads in lb_add_serial(). This was done for exynos5420 in commit ff94e00362 (soc/samsung/exynos5420/uart.c: Init new serial struct variables), and this patch finishes the rest. Note that not all of the drivers can have the UART PCI address configured at build time, so a follow-up patch will be needed to correct those ones. Change-Id: I733bc8185e2f2d28a9823495b53d6b09dce4deb1 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Found-by: Coverity CID 1354778 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34548 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-20arch/non-x86: Remove use of __PRE_RAM__Kyösti Mälkki
Change-Id: Id8918f40572497b068509b5d5a490de0435ad50b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34921 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-03-04device/mmio.h: Add include file for MMIO opsKyösti Mälkki
MMIO operations are arch-agnostic so the include path should not be arch/. Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/31691 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-16src: Remove unneeded include <console/console.h>Elyes HAOUAS
Change-Id: I40f8b4c7cbc55e16929b1f40d18bb5a9c19845da Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29289 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-10-08Move compiler.h to commonlibNico Huber
Its spreading copies got out of sync. And as it is not a standard header but used in commonlib code, it belongs into commonlib. While we are at it, always include it via GCC's `-include` switch. Some Windows and BSD quirk handling went into the util copies. We always guard from redefinitions now to prevent further issues. Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/28927 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-21driver/uart: Introduce a way for mainboard to override the baudrateJulien Viard de Galbert
The rationale is to allow the mainboard to override the default baudrate for instance by sampling GPIOs at boot. A new configuration option is available for mainboards to select this behaviour. It will then have to define the function get_uart_baudrate to return the computed baudrate. Change-Id: I970ee788bf90b9e1a8c6ccdc5eee8029d9af0ecc Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net> Reviewed-on: https://review.coreboot.org/23713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-09-23mb/*/*: Remove rtc nvram configurable baud rateArthur Heymans
There have been discussions about removing this since it does not seem to be used much and only creates troubles for boards without defaults, not to mention that it was configurable on many boards that do not even feature uart. It is still possible to configure the baudrate through the Kconfig option. Change-Id: I71698d9b188eeac73670b18b757dff5fcea0df41 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19682 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-07-13Rename __attribute__((packed)) --> __packedStefan Reinauer
Also unify __attribute__ ((..)) to __attribute__((..)) and handle ((__packed__)) like ((packed)) Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/15921 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-21soc/*: fix uart's regwidth specification in cbtablesPatrick Georgi
coreboot passes information about the serial port implementation to payloads through a cbtables entry. We set the register width to 1 on most SoCs because that looked as good a default as any, but checking the uart structs they use, it's 4 for all of them. Change-Id: I9848f79737106dc32f864ca901c0bc48f489e6b8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/13746 Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner <jwerner@chromium.org>
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-05-21Remove address from GPLv2 headersPatrick Georgi
As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-04-21arm(64): Manually clean up the mess left by write32() transitionJulius Werner
This patch is a manual cleanup of all the rubble left by coccinelle waltzing through our code base. It's generally not very good with line breaks and sometimes even eats comments, so this patch is my best attempt at putting it all back together. Also finally remove those hated writel()-style macros from the headers. BRANCH=none BUG=chromium:444723 TEST=None (depends on next patch) Change-Id: Id572f69c420c35577701feb154faa5aaf79cd13e Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 817402a80ab77083728b55aed74b3b4202ba7f1d Original-Change-Id: I3b0dcd6fe09fc4e3b83ee491625d6dced98e3047 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/254865 Reviewed-on: http://review.coreboot.org/9837 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-21arm(64): Globally replace writel(v, a) with write32(a, v)Julius Werner
This patch is a raw application of the following spatch to src/: @@ expression A, V; @@ - writel(V, A) + write32(A, V) @@ expression A, V; @@ - writew(V, A) + write16(A, V) @@ expression A, V; @@ - writeb(V, A) + write8(A, V) @@ expression A; @@ - readl(A) + read32(A) @@ expression A; @@ - readb(A) + read8(A) BRANCH=none BUG=chromium:444723 TEST=None (depends on next patch) Change-Id: I5dd96490c85ee2bcbc669f08bc6fff0ecc0f9e27 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 64f643da95d85954c4d4ea91c34a5c69b9b08eb6 Original-Change-Id: I366a2eb5b3a0df2279ebcce572fe814894791c42 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/254864 Reviewed-on: http://review.coreboot.org/9836 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-21arm(64): Replace write32() and friends with writel()Julius Werner
This patch is a raw application of the following spatch to the directories src/arch/arm(64)?, src/mainboard/<arm(64)-board>, src/soc/<arm(64)-soc> and src/drivers/gic: @@ expression A, V; @@ - write32(V, A) + writel(V, A) @@ expression A, V; @@ - write16(V, A) + writew(V, A) @@ expression A, V; @@ - write8(V, A) + writeb(V, A) This replaces all uses of write{32,16,8}() with write{l,w,b}() which is currently equivalent and much more common. This is a preparatory step that will allow us to easier flip them all at once to the new write32(a,v) model. BRANCH=none BUG=chromium:451388 TEST=Compiled Cosmos, Daisy, Blaze, Pit, Ryu, Storm and Pinky. Change-Id: I16016cd77780e7cadbabe7d8aa7ab465b95b8f09 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 93f0ada19b429b4e30d67335b4e61d0f43597b24 Original-Change-Id: I1ac01c67efef4656607663253ed298ff4d0ef89d Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/254862 Reviewed-on: http://review.coreboot.org/9834 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-17uart: pass register width in the coreboot tableVadim Bendebury
Some SOCs (like pistachio, for instance) provide an 8250 compatible UART, which has the same register layout, but mapped to a bus of a different width. Instead of adding a new driver for these controllers, it is better to have coreboot report UART register width to libpayload, and have it adjust the offsets accordingly when accessing the UART. BRANCH=none BUG=chrome-os-partner:31438 TEST=with the rest of the patches integrated depthcharge console messages show up when running on the FPGA board Change-Id: I30b742146069450941164afb04641b967a214d6d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 2c30845f269ec6ae1d53ddc5cda0b4320008fa42 Original-Change-Id: Ia0a37cd5f24a1ee4d0334f8a7e3da5df0069cec4 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/240027 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9738 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-08tegra124: Change all SoC headers to <soc/headername.h> systemJulius Werner
This patch aligns tegra124 to the new SoC header include scheme. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Tested with whole series. Compiled Nyan, Nyan_Big and Nyan_Blaze. Change-Id: Ia82ab86b2af903690cc6c9d310f7bdda3425ea7c Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4d23774e071ec22781991ff20fbf63802f620c88 Original-Change-Id: Ia126cff8590117788d1872e50608c257d2659c1f Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/224504 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9326 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-10-16uarts: 32/64 cleanupRonald G. Minnich
We had lots of casts that caused warnings when compiling on RISCV. Clean them up. Change-Id: I46fcb33147ad6bf75e49ebfdfa05990e8c7ae4eb Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/7066 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-13tegra124/nyan: display, clock, and other updatesJulius Werner
tegra124: Set Tx FIFO threshold value to recommended setting Reviewed-on: https://chromium-review.googlesource.com/175200 (cherry picked from commit c8f086711c6ae2db70fc8e0d84b54f5952fbe0ad) tegra124: add CLK_X definitions Reviewed-on: https://chromium-review.googlesource.com/175220 (cherry picked from commit 3f8a844bd2f151e06d82d1a7fac4492c6bc9417d) tegra124: fix incorrect struct member in clk_rst.h Reviewed-on: https://chromium-review.googlesource.com/175270 (cherry picked from commit 967193d5984a086c297988caa580b61cb4d0414c) tegra124: add the _x clocks to clock_enable_clear_reset Reviewed-on: https://chromium-review.googlesource.com/175539 (cherry picked from commit df4c515d73b02061e5c98f51efd50e04b10d63f5) tegra124: add clock support code for graphics. Reviewed-on: https://chromium-review.googlesource.com/175162 (cherry picked from commit b8eb6ab4cdc5a583636c10fa05f947a244f94819) tegra124: Clean up some #defines for DMA Reviewed-on: https://chromium-review.googlesource.com/175631 (cherry picked from commit 1a0a900f2d060916c9878781b82113b16a7945d9) tegra124: enable flow control for APBDMA in SPI driver Reviewed-on: https://chromium-review.googlesource.com/175630 (cherry picked from commit 873e6f9e95f6cb0162fa06216682fbc71ab0202d) nyan: move clock setup for the display out of dca_init Reviewed-on: https://chromium-review.googlesource.com/175656 (cherry picked from commit 32dd9947a60298ff9488c911629802c257ed6afc) tegra124: more display PLL setup and clock hardcode removal. Reviewed-on: https://chromium-review.googlesource.com/175732 (cherry picked from commit 80402876b5daa9e9389fd4fab5f539d89c37fa7f) tegra124: move dp.c from tegra to tegra124 Reviewed-on: https://chromium-review.googlesource.com/175830 (cherry picked from commit e98be569b0ba7f4d565ce677343a317db08344e0) tegra124: clean up tabbing; nyan: add a comment and setting to devicetree.cb Reviewed-on: https://chromium-review.googlesource.com/175889 (cherry picked from commit 4e513196b0014c5a82079f3aa87c2efbeb645484) tegra: get rid of struct members that are not used Reviewed-on: https://chromium-review.googlesource.com/176023 (cherry picked from commit 032b8a0c9fe0152ebc27344e93128865ecb918a6) tegra124: Increase SCLK (AVP) to 300MHz Reviewed-on: https://chromium-review.googlesource.com/175489 (cherry picked from commit 7e082f2c2f030950d652f1f87f637e15dee38552) tegra124: Address old main CPU starting review feedback. Reviewed-on: https://chromium-review.googlesource.com/175933 (cherry picked from commit 1d76ac71bd839dff9198e65132ec25212dd55ffd) tegra124: Revise clock source configuration for irregular peripherals. Reviewed-on: https://chromium-review.googlesource.com/176109 (cherry picked from commit 1021c215190602a2b8c1ab97d6c8313d89597d99) nyan: add timestamps in romstage Reviewed-on: https://chromium-review.googlesource.com/176172 (cherry picked from commit cd626aa10b56cd4da6ebda36fe487e44b08f3935) tegra124: Allow enabling clock output for external peripherals. Reviewed-on: https://chromium-review.googlesource.com/176108 (cherry picked from commit ea9fb6393ee80da77c9fbc30f605859c7009c9ed) nyan: Enable and configure clocks for I2S and audio codec. Reviewed-on: https://chromium-review.googlesource.com/176104 (cherry picked from commit 1fb659b3e73285ff8218c0f229734edd3b979ca4) tegra124: Fix typo in pinmux name. Reviewed-on: https://chromium-review.googlesource.com/176215 (cherry picked from commit c7915ad41a3f1d1452aa6d6d287aaa8eb9e85c34) nyan: Add pinmux settings for audio peripherals. Reviewed-on: https://chromium-review.googlesource.com/176212 (cherry picked from commit 37412f3201590e47a06d4678fa833164d370b41c) nyan: De-array-ify the PMIC setup code. Reviewed-on: https://chromium-review.googlesource.com/176903 (cherry picked from commit 86ab1ce9fbf6d5362af1ee37de1394412366f247) nyan: Add a kconfig for building for the original nyans in pixel cases. Reviewed-on: https://chromium-review.googlesource.com/176904 (cherry picked from commit 1d05fd5bc40d727826510ec81496ce4a49e257ed) nyan: Set the CPU voltage differently depending on which PMIC is in use. Reviewed-on: https://chromium-review.googlesource.com/176905 (cherry picked from commit 31507f6a575220737ee5683b312cd162600f89cc) nyan: Increase the CPU voltage to 1.2V. Reviewed-on: https://chromium-review.googlesource.com/176906 (cherry picked from commit fe4795e66b515c2523df09a8800ecac9a3f63557) tegra124: Flesh out/tidy up the flow controller constants. Reviewed-on: https://chromium-review.googlesource.com/177085 (cherry picked from commit b50d315506a5ab9c81b6bbaf8cf580dbb3e78794) tegra124: When leaving the bootblock/AVP, really stop the AVP. Reviewed-on: https://chromium-review.googlesource.com/177086 (cherry picked from commit 06c10df889d4d935bc99792df860d93766ae44dd) nyan: Set SPI4 speed to 33MHz Reviewed-on: https://chromium-review.googlesource.com/177038 (cherry picked from commit c98de65482fabdb5c76944fe3bf762191b3a0a55) nyan: Do console_init() in romstage Reviewed-on: https://chromium-review.googlesource.com/176763 (cherry picked from commit 0bec32e09eab28bc5ea49b7896a8b6f489143b03) nyan: Add a prompt to the CONFIG_NYAN_IN_A_PIXEL option. Reviewed-on: https://chromium-review.googlesource.com/177486 (cherry picked from commit 7cbb801d000dac4b39f76266ebef2585fe48faba) nyan: Separate the SDRAM BCT config for the two nyans, and turn down norrin. Reviewed-on: https://chromium-review.googlesource.com/177487 (cherry picked from commit 6b119685f6626d79d924af9f856ebb90af45a73f) tegra124: Bump up HCLK and PCLK Reviewed-on: https://chromium-review.googlesource.com/177563 (cherry picked from commit c25337dac8c3ecdd8ffe5b4d11acebb216132405) nyan: Add some code for reading the board ID. Reviewed-on: https://chromium-review.googlesource.com/177488 (cherry picked from commit 5fccbce99e7db312e2e3caf806c438c9b04c0a8f) nyan: Use the board ID to decide how to initialize the PMIC. Reviewed-on: https://chromium-review.googlesource.com/177489 (cherry picked from commit 677bdb9df55248da3a0c6be0089098f6d6807d3c) nyan: Create kconfig variables for each SDRAM config. Reviewed-on: https://chromium-review.googlesource.com/177580 (cherry picked from commit d7ddcf262a321f06289c4f2b2a6b43982dd96377) tegra124: Mux some unused pins away from UARTA, and pull up the serial RX line. Reviewed-on: https://chromium-review.googlesource.com/177637 (cherry picked from commit bd533cc109b0acf3495b04fa6622e250ba454fe9) tegra124: Initialize the MCR when setting up the UART. Reviewed-on: https://chromium-review.googlesource.com/177638 (cherry picked from commit 38c84786fc3e8fab913aebca176ac7b038cb0be6) tegra124: fix SPI AHB burst length Reviewed-on: https://chromium-review.googlesource.com/177564 (cherry picked from commit f29235263202c9b4a3dbb65da5727c8eefe44315) tegra124: remove unneeded debug print in SPI code Reviewed-on: https://chromium-review.googlesource.com/177833 (cherry picked from commit 34a50040268dbde1c326d315f8042a3905ddfb06) nyan: Set up the SOC and TPM reset pin. Reviewed-on: https://chromium-review.googlesource.com/177965 (cherry picked from commit b81a5bd15a2979ee009b9f7bc4a39a304e6a759a) tegra124: Allow some time for packets to appear in Rx FIFO Reviewed-on: https://chromium-review.googlesource.com/177832 (cherry picked from commit 8f70a25b1eea865a448525749ac18393f5b9ad84) nyan: PMIC: Slam default init values for SDOs/LDOs in AS3722 Reviewed-on: https://chromium-review.googlesource.com/178226 (cherry picked from commit c536b0d82fd6fffbc0e2448e0d19d3f06df5d86a) nyan: change devicetree for the new display settings. Reviewed-on: https://chromium-review.googlesource.com/177958 (cherry picked from commit 43abed730f222c8a685c250a58c981268994a65d) nyan: Switch USB VBUS GPIOs from outputs to pulled-up inputs Reviewed-on: https://chromium-review.googlesource.com/178914 (cherry picked from commit e47b6a609b9d23694a466b56960d9d14ca5d6242) Tegra124: nyan: Disable VPR Reviewed-on: https://chromium-review.googlesource.com/179327 (cherry picked from commit 441aa276446141f1b92ed8fb98c9578597487f4d) tegra124: norrin: fix display issue Reviewed-on: https://chromium-review.googlesource.com/179745 (cherry picked from commit c1c1ae69f6058ed901f532e2c532d1e6ba1f81fb) tegra124: Add iRAM layout information. Reviewed-on: https://chromium-review.googlesource.com/179814 (cherry picked from commit d00f135c93a52ad4dced2edecb74e2dfc54bb2fa) tegra124: Run bootblock and ROM stage out of DRAM. Reviewed-on: https://chromium-review.googlesource.com/179822 (cherry picked from commit 2d3ec06ec39a489d02e798bb22bce4d7465b20ce) nyan: clean up a comment regarding video Reviewed-on: https://chromium-review.googlesource.com/180161 (cherry picked from commit 03b5e88a66b9c96df2ef3d9ce5ba4a62a8bb2447) tegra124: norrin: the first step to clean up display code Reviewed-on: https://chromium-review.googlesource.com/180135 (cherry picked from commit 9d0c12dfef28a1161604df9b3fcc113049b2747d) Squashed 49 commits for tegra124/nyan. Change-Id: Id67bfee725e703d3e2d8ac17f40844dc193e901d Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6883 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-08tegra124: return the UART base address based on indexIsaac Christensen
Change-Id: I73a8e56559c7ffdaab39a5c19311221c91565004 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6830 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-08-29tegra124: add custom uartGabe Black
tegra124: Add a test function which spams exclamation points on the UART. This function spews characters on the console and, until we have a working console, is an easy way to see whether the system boots to a particular point. For some reason waiting for transmitter to be empty hangs, but transmitting characters still works. Old-Change-Id: I1622c8a58849f4b8bdcaa67500b81042d7346df4 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171030 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit e0059181958cfe8afec2f3a7ea732e81f5d55e5d) tegra124: Re-enable waiting for the transmitter to empty in the test function. The compiler was emitting code compatible with armv7-a, but the bootblock was running on a core which uses armv4t. By coincidence, it was emitting an instruction which is unavailable on armv4t when checking the value of the UART's LSR register. Now that the bootblock is compiled with more appropriate flags, this code can be re-introduced. Old-Change-Id: I7ecada4138b0889b963d1a8b19a4bab8e0bb1add Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/170997 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 2a0adceb5029c8ee633d17c82dbb11e48d30349d) tegra124: Seperate out the non-UART specific hardcoded init in the bootblock. The hardcoded init in the test function in the bootblock is actually useful generally because it doesn't belong in the UART driver itself but is necessary for the UART to work. Until we have real implementations for the pinmux, etc., we can use that code to get the UART and console going. Old-Change-Id: I2efe0b571d8b022eb2a2e5569620558540b28373 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171334 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit ae7d4d890be1936cc86dc15adeb33f3b46a51ae5) tegra124: Implement and enable serial console support for tegra124. The driver is very similar to the 8250 driver, except it isn't in two parts, and it also spaces its registers 4 bytes apart instead of having them directly adjacent to each other. Also, eliminate the UART test function in the bootblock. It's no longer needed since the actual console output serves the same purpose. Right now the clock divisor is fixed for now, and we'll want to actually figure out what value to use at some point. Old-Change-Id: Idd659222901eb76b0ed8cbb986deb5124096f2f6 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171337 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 86f5e2875b18901b349283cfbcd4f8cc88b7a019) Squashed 4 commits related to uart support for tegra124. Modified the new uart.c to look like the uart.c for exynos5420. Change-Id: I490cba014a43d58c30c48ca9ddcae2b00095b7a6 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6764 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 01:20:13 +0000