April 2023 - U-Boot

[PATCH 1/1] cmd: convert fallthrough comment.
by Heinrich Schuchardt 07 Apr '23

07 Apr '23

gcc does not understand /* FALL TROUGH */ and emits a warning: cmd/date.c: In function ‘do_date’: cmd/date.c:62:20: warning: this statement may fall through [-Wimplicit-fallthrough=] 62 | if (strcmp(argv[1],"reset") == 0) { | ^ cmd/date.c:102:9: note: here 102 | case 1: /* get date & time */ | ^~~~ Use the fallthrough macro instead. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- cmd/date.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/date.c b/cmd/date.c index 58505e6e1d..fe9c8c6534 100644 --- a/cmd/date.c +++ b/cmd/date.c @@ -98,7 +98,7 @@ static int do_date(struct cmd_tbl *cmdtp, int flag, int argc, puts("## Get date failed\n"); } } - /* FALL TROUGH */ + fallthrough; case 1: /* get date & time */ #ifdef CONFIG_DM_RTC rcode = dm_rtc_get(dev, &tm); -- 2.39.2

3 2

[PATCH 1/1] lib: missing fallthrough comment in vsnprintf_internal()
by Heinrich Schuchardt 07 Apr '23

07 Apr '23

When a case statement intentionally falls through we should add a comment. Cf. -Wimplicit-fallthrough Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- lib/vsprintf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 2d13e68b57..8af6310651 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -674,6 +674,7 @@ repeat: case 'x': flags |= SMALL; + /* fallthrough */ case 'X': base = 16; break; @@ -681,8 +682,10 @@ repeat: case 'd': if (fmt[1] == 'E') flags |= ERRSTR; + /* fallthrough */ case 'i': flags |= SIGN; + /* fallthrough */ case 'u': break; -- 2.39.2

3 2

[PATCH 1/1] tools: avoid implicit fallthrough in fdt_add_pubkey
by Heinrich Schuchardt 07 Apr '23

07 Apr '23

When building with -Wimplicit-fallthrough we get a warning tools/fdt_add_pubkey.c:52:25: warning: this statement may fall through [-Wimplicit-fallthrough=] 52 | print_help(); | Explicitly declare which functions don't return. Fixes: 30238e99619c ("tools: add fdt_add_pubkey") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- tools/fdt_add_pubkey.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/fdt_add_pubkey.c b/tools/fdt_add_pubkey.c index 999f5a7e83..aa1c3d5b52 100644 --- a/tools/fdt_add_pubkey.c +++ b/tools/fdt_add_pubkey.c @@ -10,7 +10,7 @@ static const char *keyname = "key"; /* -n <keyname> */ static const char *require_keys; /* -r <conf|image> */ static const char *keydest; /* argv[n] */ -static void print_usage(const char *msg) +static void __attribute__((__noreturn__)) print_usage(const char *msg) { fprintf(stderr, "Error: %s\n", msg); fprintf(stderr, "Usage: %s [-a <algo>] [-k <keydir>] [-n <keyname>] [-r <conf|image>]" @@ -19,7 +19,7 @@ static void print_usage(const char *msg) exit(EXIT_FAILURE); } -static void print_help(void) +static void __attribute__((__noreturn__)) print_help(void) { fprintf(stderr, "Options:\n" "\t-a <algo> Cryptographic algorithm. Optional parameter, default value: sha1,rsa2048\n" -- 2.39.2

3 2

[PATCH v1 1/1] tools: env: use /run to store lockfile
by Tim Lee 07 Apr '23

07 Apr '23

According this issue https://github.com/ppp-project/ppp/issues/339. Eventually, the dt-utils changed lock directory to fix missing /var/lock directory error then make dt-utils can run normally. We also have a similar issue with these two utilities fw_printenv and fw_setenv will failed when the directory /var/lock is non-existent. We have a custom linux distribution built with yocto (OpenBMC) that use systemd and it deprecated the /var/lock directory. More discussion in systemd/systemd#15668. Thus, we sync with community's solution for uboot/tools/env utilities: The current location /var/lock is considered legacy (at least by systemd). Just use /run to store the lockfile and append the usual .lock suffix. Tested: Verified /run/lock is now present and fw_printenv can work in OpenBMC. Signed-off-by: Tim Lee <timlee660101(a)gmail.com> --- tools/env/fw_env_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c index 1d193bd437..0b201b9e62 100644 --- a/tools/env/fw_env_main.c +++ b/tools/env/fw_env_main.c @@ -73,7 +73,7 @@ void usage_printenv(void) " -c, --config configuration file, default:" CONFIG_FILE "\n" #endif " -n, --noheader do not repeat variable name in output\n" - " -l, --lock lock node, default:/var/lock\n" + " -l, --lock lock node, default:/run\n" "\n"); } @@ -88,7 +88,7 @@ void usage_env_set(void) #ifdef CONFIG_FILE " -c, --config configuration file, default:" CONFIG_FILE "\n" #endif - " -l, --lock lock node, default:/var/lock\n" + " -l, --lock lock node, default:/run\n" " -s, --script batch mode to minimize writes\n" "\n" "Examples:\n" @@ -206,7 +206,7 @@ int parse_setenv_args(int argc, char *argv[]) int main(int argc, char *argv[]) { - char *lockname = "/var/lock/" CMD_PRINTENV ".lock"; + char *lockname = "/run/" CMD_PRINTENV ".lock"; int lockfd = -1; int retval = EXIT_SUCCESS; char *_cmdname; -- 2.17.1

3 4

[PATCH] cmd: Add 2048 game
by Simon Glass 07 Apr '23

07 Apr '23

Add the 2048 game, a good demo of ANSI sequences and a way to waste a little time. Bring it it from Barebox, modified for code style. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- cmd/2048.c | 397 ++++++++++++++++++++++++++++++++++++++ cmd/Kconfig | 11 ++ cmd/Makefile | 1 + configs/sandbox_defconfig | 1 + 4 files changed, 410 insertions(+) create mode 100644 cmd/2048.c diff --git a/cmd/2048.c b/cmd/2048.c new file mode 100644 index 00000000000..fa60aa94aad --- /dev/null +++ b/cmd/2048.c @@ -0,0 +1,397 @@ +// SPDX-License-Identifier: MIT +// SPDX-FileCopyrightText: © 2014 Maurits van der Schee + +/* Console version of the game "2048" for GNU/Linux */ + +#include <common.h> +#include <cli.h> +#include <command.h> +#include <rand.h> +#include <linux/delay.h> + +#define SIZE 4 +static uint score; + +static void getColor(uint value, char *color, size_t length) +{ + u8 original[] = { + 8, 255, 1, 255, 2, 255, 3, 255, + 4, 255, 5, 255, 6, 255, 7, 255, + 9, 0, 10, 0, 11, 0, 12, 0, 13, + 0, 14, 0, 255, 0, 255, 0}; + u8 *scheme = original; + u8 *background = scheme + 0; + u8 *foreground = scheme + 1; + + if (value > 0) { + while (value >>= 1) { + if (background + 2 < scheme + sizeof(original)) { + background += 2; + foreground += 2; + } + } + } + snprintf(color, length, "\033[38;5;%d;48;5;%dm", *foreground, + *background); +} + +static void drawBoard(u16 board[SIZE][SIZE]) +{ + int x, y; + char color[40], reset[] = "\033[0m"; + + printf("\033[H"); + printf("2048.c %17d pts\n\n", score); + + for (y = 0; y < SIZE; y++) { + for (x = 0; x < SIZE; x++) { + getColor(board[x][y], color, 40); + printf("%s", color); + printf(" "); + printf("%s", reset); + } + printf("\n"); + for (x = 0; x < SIZE; x++) { + getColor(board[x][y], color, 40); + printf("%s", color); + if (board[x][y] != 0) { + char s[8]; + s8 t; + + snprintf(s, 8, "%u", board[x][y]); + t = 7 - strlen(s); + printf("%*s%s%*s", t - t / 2, "", s, t / 2, ""); + } else { + printf(" · "); + } + printf("%s", reset); + } + printf("\n"); + for (x = 0; x < SIZE; x++) { + getColor(board[x][y], color, 40); + printf("%s", color); + printf(" "); + printf("%s", reset); + } + printf("\n"); + } + printf("\n"); + printf(" ←, ↑, →, ↓ or q \n"); + printf("\033[A"); +} + +static int8_t findTarget(u16 array[SIZE], int x, int stop) +{ + int t; + + /* if the position is already on the first, don't evaluate */ + if (x == 0) + return x; + for (t = x - 1; t >= 0; t--) { + if (array[t]) { + if (array[t] != array[x]) { + /* merge is not possible, take next position */ + return t + 1; + } + return t; + } + + /* we should not slide further, return this one */ + if (t == stop) + return t; + } + /* we did not find a */ + return x; +} + +static bool slideArray(u16 array[SIZE]) +{ + bool success = false; + int x, t, stop = 0; + + for (x = 0; x < SIZE; x++) { + if (array[x] != 0) { + t = findTarget(array, x, stop); + /* + * if target is not original position, then move or + * merge + */ + if (t != x) { + /* + * if target is not zero, set stop to avoid + * double merge + */ + if (array[t]) { + score += array[t] + array[x]; + stop = t + 1; + } + array[t] += array[x]; + array[x] = 0; + success = true; + } + } + } + return success; +} + +static void rotateBoard(u16 board[SIZE][SIZE]) +{ + s8 i, j, n = SIZE; + int tmp; + + for (i = 0; i < n / 2; i++) { + for (j = i; j < n - i - 1; j++) { + tmp = board[i][j]; + board[i][j] = board[j][n - i - 1]; + board[j][n - i - 1] = board[n - i - 1][n - j - 1]; + board[n - i - 1][n - j - 1] = board[n - j - 1][i]; + board[n - j - 1][i] = tmp; + } + } +} + +static bool moveUp(u16 board[SIZE][SIZE]) +{ + bool success = false; + int x; + + for (x = 0; x < SIZE; x++) + success |= slideArray(board[x]); + + return success; +} + +static bool moveLeft(u16 board[SIZE][SIZE]) +{ + bool success; + + rotateBoard(board); + success = moveUp(board); + rotateBoard(board); + rotateBoard(board); + rotateBoard(board); + return success; +} + +static bool moveDown(u16 board[SIZE][SIZE]) +{ + bool success; + + rotateBoard(board); + rotateBoard(board); + success = moveUp(board); + rotateBoard(board); + rotateBoard(board); + return success; +} + +static bool moveRight(u16 board[SIZE][SIZE]) +{ + bool success; + + rotateBoard(board); + rotateBoard(board); + rotateBoard(board); + success = moveUp(board); + rotateBoard(board); + return success; +} + +static bool findPairDown(u16 board[SIZE][SIZE]) +{ + bool success = false; + int x, y; + + for (x = 0; x < SIZE; x++) { + for (y = 0; y < SIZE - 1; y++) { + if (board[x][y] == board[x][y + 1]) + return true; + } + } + + return success; +} + +static int16_t countEmpty(u16 board[SIZE][SIZE]) +{ + int x, y; + int count = 0; + + for (x = 0; x < SIZE; x++) { + for (y = 0; y < SIZE; y++) { + if (board[x][y] == 0) + count++; + } + } + return count; +} + +static bool gameEnded(u16 board[SIZE][SIZE]) +{ + bool ended = true; + + if (countEmpty(board) > 0) + return false; + if (findPairDown(board)) + return false; + rotateBoard(board); + if (findPairDown(board)) + ended = false; + rotateBoard(board); + rotateBoard(board); + rotateBoard(board); + + return ended; +} + +static void addRandom(u16 board[SIZE][SIZE]) +{ + int x, y; + int r, len = 0; + u16 n, list[SIZE * SIZE][2]; + + for (x = 0; x < SIZE; x++) { + for (y = 0; y < SIZE; y++) { + if (board[x][y] == 0) { + list[len][0] = x; + list[len][1] = y; + len++; + } + } + } + + if (len > 0) { + r = rand() % len; + x = list[r][0]; + y = list[r][1]; + n = ((rand() % 10) / 9 + 1) * 2; + board[x][y] = n; + } +} + +static int test(void) +{ + u16 array[SIZE]; + u16 data[] = { + 0, 0, 0, 2, 2, 0, 0, 0, + 0, 0, 2, 2, 4, 0, 0, 0, + 0, 2, 0, 2, 4, 0, 0, 0, + 2, 0, 0, 2, 4, 0, 0, 0, + 2, 0, 2, 0, 4, 0, 0, 0, + 2, 2, 2, 0, 4, 2, 0, 0, + 2, 0, 2, 2, 4, 2, 0, 0, + 2, 2, 0, 2, 4, 2, 0, 0, + 2, 2, 2, 2, 4, 4, 0, 0, + 4, 4, 2, 2, 8, 4, 0, 0, + 2, 2, 4, 4, 4, 8, 0, 0, + 8, 0, 2, 2, 8, 4, 0, 0, + 4, 0, 2, 2, 4, 4, 0, 0 + }; + u16 *in, *out; + u16 t, tests; + int i; + bool success = true; + + tests = (sizeof(data) / sizeof(data[0])) / (2 * SIZE); + for (t = 0; t < tests; t++) { + in = data + t * 2 * SIZE; + out = in + SIZE; + for (i = 0; i < SIZE; i++) + array[i] = in[i]; + slideArray(array); + for (i = 0; i < SIZE; i++) { + if (array[i] != out[i]) + success = false; + } + if (!success) { + for (i = 0; i < SIZE; i++) + printf("%d ", in[i]); + printf(" = > "); + for (i = 0; i < SIZE; i++) + printf("%d ", array[i]); + printf("expected "); + for (i = 0; i < SIZE; i++) + printf("%d ", in[i]); + printf(" = > "); + for (i = 0; i < SIZE; i++) + printf("%d ", out[i]); + printf("\n"); + break; + } + } + if (success) + printf("All %u tests executed successfully\n", tests); + + return !success; +} + +static int do_2048(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct cli_ch_state cch_s, *cch = &cch_s; + u16 board[SIZE][SIZE]; + bool success; + + if (argc == 2 && strcmp(argv[1], "test") == 0) + return test(); + + score = 0; + + printf("\033[?25l\033[2J\033[H"); + + memset(board, 0, sizeof(board)); + addRandom(board); + addRandom(board); + drawBoard(board); + cli_ch_init(cch); + while (true) { + int c; + + c = cli_ch_process(cch, 0); + if (!c) { + c = getchar(); + c = cli_ch_process(cch, c); + } + switch (c) { + case CTL_CH('b'): /* left arrow */ + success = moveLeft(board); + break; + case CTL_CH('f'): /* right arrow */ + success = moveRight(board); + break; + case CTL_CH('p'):/* up arrow */ + success = moveUp(board); + break; + case CTL_CH('n'): /* down arrow */ + success = moveDown(board); + break; + default: + success = false; + } + if (success) { + drawBoard(board); + mdelay(150); + addRandom(board); + drawBoard(board); + if (gameEnded(board)) { + printf(" GAME OVER \n"); + break; + } + } + if (c == 'q') { + printf(" QUIT \n"); + break; + } + } + + printf("\033[?25h"); + + return 0; +} + +U_BOOT_CMD( + 2048, 2, 1, do_2048, + "The 2048 game", + "Use your arrow keys to move the tiles. When two tiles with " + "the same number touch, they merge into one!" +); diff --git a/cmd/Kconfig b/cmd/Kconfig index dc0446e02e8..b67cf141a58 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1913,6 +1913,17 @@ endif menu "Misc commands" +config CMD_2048 + bool "Play 2048" + help + This is a simple sliding block puzzle game designed by Italian web + developer Gabriele Cirulli. The game's objective is to slide numbered + tiles on a grid to combine them to create a tile with the number + 2048. + + This needs ANSI support on your terminal to work. It is not fully + functional on a video device. + config CMD_BMP bool "Enable 'bmp' command" depends on VIDEO diff --git a/cmd/Makefile b/cmd/Makefile index 7b6ff731865..57d5741b4c6 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -12,6 +12,7 @@ obj-y += panic.o obj-y += version.o # command +obj-$(CONFIG_CMD_2048) += 2048.o obj-$(CONFIG_CMD_ACPI) += acpi.o obj-$(CONFIG_CMD_ADDRMAP) += addrmap.o obj-$(CONFIG_CMD_AES) += aes.o diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 34c342b6f58..f7e22402675 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -337,3 +337,4 @@ CONFIG_TEST_FDTDEC=y CONFIG_UNIT_TEST=y CONFIG_UT_TIME=y CONFIG_UT_DM=y +CONFIG_CMD_2048=y -- 2.39.1.519.gcb327c4b5f-goog

2 1

[PATCH v1 0/9] TI TPS6594 PMIC support for multiple TI EVMs
by Jerome Neanne 07 Apr '23

07 Apr '23

TPS6594 is a Power Management IC which provides regulators and others features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can communicate through the I2C or SPI interfaces. TPS6594 is the super-set device while TPS6593 and LP8764X are derivatives. This series fixes LDO voltage conversion for TPS6594 PMIC, it adds support for its derivatives. The features implemented are: - Regulators - WD disable WD disable is not a watchdog driver implementation. Watchdog is active by default causing a reboot even if not used. This implementation allow to disable the watchdog at boot time. Due to current situation with upstream u-boot dts, this patch suite can be applied only after u-boot dts upstream is resynched on latest Linux dts. Link: https://gist.github.com/nmenon/030b11b085473fa008145429b39fcc75 This should be applied on top of Linux patch series (for dts inheritence) Link: https://lore.kernel.org/all/20230406075622.8990-1-jpanis@baylibre.com/ Link: https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/ Tested on boards listed below (resynched manually on Linux 6.3 dts) Supported boards: - j721eXSOMXEVM: Link: https://www.ti.com/tool/J721EXSOMXEVM - AM62A-SKEVM: Link: https://www.ti.com/tool/SK-AM62A-LP basic tests: => pmic list => regulator list => regulator dev reg_name_to_be_tested => regulator info => regulator value => regulator value my_test_val => regulator value Check WD reset is not happening when dip switch SW2 on GPIO8 is High. Jerome Neanne (4): drivers: pmic: TPS65941 add support for WD disable drivers: regulator: Fixes for TPS65941 LDO voltage conversion configs: j721e_evm: Add support for TPS65941 PMICs on j721e TI EVM board board: ti: k3-j721e: Force TPS65941 PMIC WD disable on j721e TI EVM board Jerome Neanne (4): DONOTMERGE: arm: dts: k3-j721e: u-boot overlay for TI tps6594 PMIC DONOTMERGE: arm: dts: k3-j721e: refactor r5 board file to use Linux dts tps6594 description DONOTMERGE: arm: dts: k3-j721e: realign node name on linux dts name DONOTMERGE: arm: dts: k3-am62a7-sk: Add TI TPS6593 PMIC support Julien Panis (1): configs: am62ax_evm_a53: Enable support for TI TPS6593 PMIC arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 24 ++++++- .../k3-j721e-common-proc-board-u-boot.dtsi | 21 ++++++ .../k3-j721e-r5-common-proc-board-u-boot.dtsi | 2 +- .../arm/dts/k3-j721e-r5-common-proc-board.dts | 48 ++++++------- board/ti/j721e/evm.c | 8 +++ configs/am62ax_evm_a53_defconfig | 9 ++- configs/j721e_evm_a72_defconfig | 9 +++ drivers/power/pmic/tps65941.c | 36 ++++++++++ drivers/power/regulator/tps65941_regulator.c | 71 ++++++++++++++++--- include/power/tps65941.h | 25 ++++++- 10 files changed, 213 insertions(+), 40 deletions(-) -- 2.25.1

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[PATCH v2 00/13] TI TPS6594 PMIC support for multiple TI EVMs
by Jerome Neanne 07 Apr '23

07 Apr '23

TPS6594 is a Power Management IC which provides regulators and others features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can communicate through the I2C or SPI interfaces. TPS6594 is the super-set device while TPS6593 and LP8764X are derivatives. This series fixes LDO voltage conversion for TPS6594 PMIC, it adds support for its derivatives. The features implemented are: - Regulators - WD disable WD disable is not a watchdog driver implementation. Watchdog is active by default causing a reboot even if not used. This implementation allow to disable the watchdog at boot time. Due to current situation with upstream u-boot dts, this patch suite can be applied only after u-boot dts upstream is resynched on latest Linux dts. Link: https://gist.github.com/nmenon/030b11b085473fa008145429b39fcc75 This should be applied on top of Linux patch series (for dts inheritence) Link: https://lore.kernel.org/all/20230406075622.8990-1-jpanis@baylibre.com/ Link: https://lore.kernel.org/all/20230328091448.648452-1-eblanc@baylibre.com/ Tested on boards listed below (resynched manually on Linux 6.3 dts) Supported boards: - j721eXSOMXEVM: Link: https://www.ti.com/tool/J721EXSOMXEVM - j721s2: Link: https://www.ti.com/tool/J721S2XSOMXEVM - j7200XSOMXEVM: Link: https://www.ti.com/tool/J7200XSOMXEVM - AM62A-SKEVM: Link: https://www.ti.com/tool/SK-AM62A-LP basic tests: => pmic list => regulator list => regulator dev reg_name_to_be_tested => regulator info => regulator value => regulator value my_test_val => regulator value Check WD reset is not happening when dip switch SW2 on GPIO8 is High. History: v1 gated by moderator, no link available Changes: - added support for 2 additional boards: j721s2 and j7200 - Convert driver model tags to use new schema: 8c103c33f Esteban Blanc (2): configs: j7200_evm: Enable TP6594 family PMICs configs: j721s2_evm: Enable TP6594 PMIC and AVS0 Jerome Neanne (10): drivers: pmic: TPS65941 add support for WD disable drivers: regulator: Fixes for TPS65941 LDO voltage conversion configs: j721e_evm: Add support for TPS65941 PMICs on j721e TI EVM board board: ti: k3-j721e: Force TPS65941 PMIC WD disable on j721e TI EVM board DONOTMERGE: arm: dts: k3-j721e: u-boot overlay for TI tps6594 PMIC DONOTMERGE: arm: dts: k3-j721e: refactor r5 board file to use Linux dts tps6594 description DONOTMERGE: arm: dts: k3-j721e: realign node name on linux dts name DONOTMERGE: arm: dts: k3-am62a7-sk: Add TI TPS6593 PMIC support DONOTMERGE: arm: dts: k3-j7200: Add TP6594 family PMICs DONOTMERGE: arch: arm: dts: k3-j721s2: Add TPS6594 familly PMICs Julien Panis (1): configs: am62ax_evm_a53: Enable support for TI TPS6593 PMIC arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 22 ++++++ .../k3-j7200-common-proc-board-u-boot.dtsi | 17 +++++ .../arm/dts/k3-j7200-r5-common-proc-board.dts | 56 ++++++--------- .../k3-j721e-common-proc-board-u-boot.dtsi | 21 ++++++ .../k3-j721e-r5-common-proc-board-u-boot.dtsi | 2 +- .../arm/dts/k3-j721e-r5-common-proc-board.dts | 48 ++++++------- .../k3-j721s2-common-proc-board-u-boot.dtsi | 29 +++++++- .../dts/k3-j721s2-r5-common-proc-board.dts | 44 ++++++++++++ board/ti/j721e/evm.c | 8 +++ configs/am62ax_evm_a53_defconfig | 9 ++- configs/j7200_evm_a72_defconfig | 8 +++ configs/j721e_evm_a72_defconfig | 9 +++ configs/j721s2_evm_a72_defconfig | 8 +++ configs/j721s2_evm_r5_defconfig | 7 ++ drivers/power/pmic/tps65941.c | 36 ++++++++++ drivers/power/regulator/tps65941_regulator.c | 71 ++++++++++++++++--- include/power/tps65941.h | 25 ++++++- 17 files changed, 346 insertions(+), 74 deletions(-) -- 2.34.1

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[PATCH v3 00/19] Support android boot image v3/v4
by Safae Ouajih 07 Apr '23

07 Apr '23

Hello everyone, * This is based on Roman Stratiienko's work to support boot image header version 3 and 4. * This supports the new boot image headers v3, v4 and bootconfig feature. https://source.android.com/docs/core/architecture/bootloader/boot-image-hea… https://source.android.com/docs/core/architecture/bootloader/implementing-b… - Tested on Amlogic Khadas vim3l, a reference board for Android Open Source Project https://www.khadas.com/vim3l And on AM625 Texas Instruments board with 5.10 linux kernel Main changes : - New partition : vendor boot, with a specific vendor ramdisk - DTB is stored in the vendor boot partition - The generic ramdisk is placed after the vendor ramdisk - Bootconfig feature support Here is a link to see the related android boot flow changes on KHADAS vim3l as an example: https://gitlab.baylibre.com/baylibre/amlogic/atv/u-boot/-/commits/souajih/B… Changes in v3: - Ddd documentation for v3,v4 boot image header - Add mkbootimg tool to Dockerfile - Add full comments for functions/structs in include/image.h and include/android_image.h - Add map_sysmem() to make the boot work on Sandbox - Rename andr_vendor_img_hdr -> andr_vnd_boot_img_hdr Changes in v2: - Rework parts of the code to fix the abootimg test: test_abootimg - Update test_abootimg to support boot image header v4 - Remove LIBXBC library, import and adapt the functions to support bootconfig feature - Rename the used structures : andr_boot_img_hdr_v0_v1_v2 -> andr_boot_img_hdr_v0 andr_boot_img_hdr_v3_v4 -> andr_boot_img_hdr_v3 andr_vendor_boot_img_hdr_v3_v4 -> andr_vendor_img_hdr Safae Ouajih (19): android: boot: rename andr_img_hdr -> andr_boot_img_hdr_v0 android: boot: support vendor boot image in abootimg android: boot: replace android_image_check_header android: boot: add boot image header v3 and v4 structures android: boot: kcomp: support andr_image_data android: boot: move to andr_image_data structure android: boot: content print is not supported for v3,v4 header version android: boot: boot image header v3,v4 do not support recovery DTBO android: boot: add vendor boot image to prepare for v3,v4 support android: boot: update android_image_get_data to support v3,v4 android: boot: ramdisk: support vendor ramdisk android: boot: support extra command line android: boot: update android_image_get_dtb_img_addr to support v3,v4 drivers: fastboot: zImage flashing is not supported for v3,v4 android: boot: support boot image header version 3 and 4 android: boot: support bootconfig doc: android: add documentation for v3,v4 boot image header test/py: android: extend abootimg test Dockerfile: add mkbootimg tool boot/bootm.c | 37 +- boot/image-android.c | 461 ++++++++++++++++---- boot/image-board.c | 19 +- boot/image-fdt.c | 5 +- cmd/abootimg.c | 75 +++- doc/android/boot-image.rst | 13 +- drivers/fastboot/fb_mmc.c | 19 +- include/android_image.h | 228 +++++++++- include/image.h | 173 +++++++- test/py/tests/test_android/test_abootimg.py | 136 +++++- tools/docker/Dockerfile | 4 + 11 files changed, 1009 insertions(+), 161 deletions(-) -- 2.34.1

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[PATCH v2 0/4] rockchip: Fixes for RK3568 and RK3588
by Jonas Karlman 07 Apr '23

07 Apr '23

This series contains fixes for RK3568 and RK3588. Patch 1 imply use of ROCKCHIP_TPL for RK3588 to generate bootable firmware image. Patch 2 fixes sdmmc boot on rk3588-rock-5b. Patch 3 fixes boot of rk3568-rock-3a, an issue introduced in v1. Patch 4 add fdtoverlay and compressed kernel addresses to env. The last patch is not a fix but some parts of it was included in v1, so I kept it in v2. Please consider these patches for v2023.04. Changes in v2: - Drop applied patches - Add the pre-req patch from [1] - Add patch to fix an issue introduced in v1 - Collect r-b tags This series can also be found at [2] [1] https://patchwork.ozlabs.org/project/uboot/patch/20230228213822.3583989-1-j… [2] https://github.com/Kwiboo/u-boot-rockchip/commits/rk35xx-fixes-v2 Jonas Karlman (4): rockchip: Use an external TPL binary on RK3588 rockchip: rk3588-rock-5b: Fix sdmmc boot rockchip: rk35xx: Fix boot with a large fdt blob rockchip: rk35xx: Enable fdtoverlay and kernel compression arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 3 ++- arch/arm/mach-rockchip/Kconfig | 6 +++++- configs/neu6a-io-rk3588_defconfig | 1 - configs/rock-3a-rk3568_defconfig | 1 - configs/rock5b-rk3588_defconfig | 2 -- doc/board/rockchip/rockchip.rst | 9 +++++++++ include/configs/rk3568_common.h | 7 ++++++- include/configs/rk3588_common.h | 7 ++++++- 8 files changed, 28 insertions(+), 8 deletions(-) -- 2.40.0

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[PATCH v3 0/3] Add StarFive JH7110 PCIe drvier support
by Minda Chen 07 Apr '23

07 Apr '23

This patchset needs to apply after patchset in [1]. These PCIe series patches are based on the JH7110 RISC-V SoC and VisionFive V2 board. [1] https://patchwork.ozlabs.org/project/uboot/cover/20230329034224.26545-1-yan… The PCIe driver depends on gpio, pinctrl, clk and reset driver to do init. The PCIe dts configuation includes all these setting. The PCIe drivers codes has been tested on the VisionFive V2 boards. The test devices includes M.2 NVMe SSD and Realtek 8169 Ethernet adapter. previous patch version v1: https://patchwork.ozlabs.org/project/uboot/cover/20230223105240.15180-1-min… v2: https://patchwork.ozlabs.org/project/uboot/cover/20230308054833.95730-1-min… changes v2 1. remove clock commit. The pcie clocks change has been includeded in [1]. 2. Using GENMASK marco1 in patch1. 3. remove the syscon dts node in patch3. The syscon dts dts node has been included in [1]. v3 patch 1 1. remove the read vendor ID delay 2. remove starfive_pcie_hide_rc_bar function. do not hide host bridge BAR write. 3. Using PCIE_ECAM_OFFSET and PCI_CLASS_BRIDGE_PCI_NORMAL macros. 4. Add comments for bus and address limitation reason in function starfive_pcie_addr_valid 5. Change the multiple line comments in Line 373 6. Using gpio_request_by_name to get PCIe reset gpio,and using dm_gpio_set_value set GPIO value. patch 2 1. support PCIeboth 12a and 13b vf2 board. patch 3 1. reset dts change to reset-gpio. --- The JH7110 minimal system patchset upstream is in progress. PCIe driver patches is based on this patchset. The JH7110 minimal system patchset details are listed in [1]. For more JH7110 and visionFive v2 information and support, you can visit RVspace wiki[2]. [2] https://wiki.rvspace.org/ Mason Huo (3): starfive: pci: Add StarFive JH7110 pcie driver configs: starfive-jh7110: Add support for PCIe host driver riscv: dts: starfive: Enable PCIe host controller .../dts/jh7110-starfive-visionfive-2.dtsi | 11 + arch/riscv/dts/jh7110.dtsi | 74 +++ configs/starfive_visionfive2_12a_defconfig | 9 + configs/starfive_visionfive2_13b_defconfig | 9 + drivers/pci/Kconfig | 11 + drivers/pci/Makefile | 1 + drivers/pci/pcie_starfive_jh7110.c | 463 ++++++++++++++++++ 7 files changed, 578 insertions(+) create mode 100644 drivers/pci/pcie_starfive_jh7110.c base-commit: 41a88ad529b3943b1e465846eb24fe2c29203e35 prerequisite-patch-id: a84452ba131408ff842b65ae19a3a05f64b3ff60 prerequisite-patch-id: 4abb46d56dbaf36017b2866688f31a73c2cacd0d prerequisite-patch-id: ef5e9d61f7392c7d2e5321aa8a10996ca8eae5fc prerequisite-patch-id: 26dfdb401d680ecd9449acf09131cf4790e987b7 prerequisite-patch-id: a0cfa5d8cdb49bbe9d4739afa90991f882950881 prerequisite-patch-id: 61ceecb41cfd9029bfb267f7b7c5330a2d7e5edc prerequisite-patch-id: d834ece14ffb525b8c3e661e78736692f33fca9b prerequisite-patch-id: 88c9f9637335fdc4107d42db67b9110c9b73ead3 prerequisite-patch-id: ebc26ed3f97f7babc0fc805152acb578f5eff922 prerequisite-patch-id: e85a9ca22facac4d5b5562a2708b7332478d6db4 prerequisite-patch-id: ff5bd799e4cb905fef6cf1cd0ce757980e1d34b7 prerequisite-patch-id: a341d4e8a8e25cb711309123939235fcb3c10c1a prerequisite-patch-id: 749e4eafb431857ee2bec4ac8e78a682f6a57588 prerequisite-patch-id: d4a3666ce2e7135402537cea60e9e6f0435230bf prerequisite-patch-id: fa8ad1bfce7d6ab74ad63ff8d31dff3c2ccb5e43 prerequisite-patch-id: cc352634b8dfaf2d4243819362326a579e010c94 prerequisite-patch-id: 8e0fa3d987020ca06e22401bc4c69f834c38c3dc -- 2.17.1

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