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| author | Tom Rini <[email protected]> | 2025-11-19 08:15:58 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-11-19 08:15:58 -0600 |
| commit | 942b85636fcf840210672f76cf242cc94bf24e66 (patch) | |
| tree | 82516f3fffd1080882e593cf5a9b61bf3b8305b3 /cmd | |
| parent | c2b25f8f66a31e3fe435c93c4339f95ab4c24b9b (diff) | |
| parent | 19548adfe9ea1d12963b3959b8ad2c94a4647878 (diff) | |
Merge branch 'u-boot-nand-20250918' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash
CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/28408
This pull request enhances NAND and SPI flash support, primarily
focusing on the Airoha EN7523 platform. The Airoha SPI driver receives
a major update, adding DMA, dual/quad-wire modes, and a critical
workaround to prevent flash damage if the UART_TXD pin shorts to Ground.
New chips supported include FudanMicro FM25S01A SPI-NAND and several
Winbond SPI NOR devices. Fixes include correcting Kconfig dependencies,
updating the mtd benchmark command to use lldiv(), and addressing minor
bugs in the generic spi-mem and SPL NAND code.
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/mtd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cmd/mtd.c b/cmd/mtd.c index d0072129659..7f25144098b 100644 --- a/cmd/mtd.c +++ b/cmd/mtd.c @@ -10,6 +10,7 @@ #include <command.h> #include <console.h> +#include <div64.h> #include <led.h> #if CONFIG_IS_ENABLED(CMD_MTD_OTP) #include <hexdump.h> @@ -595,10 +596,10 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc, if (benchmark && bench_start) { bench_end = timer_get_us(); - speed = (len * 1000000) / (bench_end - bench_start); + speed = lldiv(len * 1000000, bench_end - bench_start); printf("%s speed: %lukiB/s\n", read ? "Read" : "Write", - (unsigned long)(speed / 1024)); + (unsigned long)(speed >> 10)); } led_activity_off(); |