332645a610
- Backport upstream Winbond W25N04KV Flash support.
- Backport upstream GigaDevice series Flash support.
- Backport pending Airoha AN8855 switch TPID value fix.
- Backport Mediatek UART baudrate accuracy compensation support.
- Pull mtk patchset from MTK SDK mtksoc-20250711 branch:
Remove mt7622_rfb changes. The MTK SDK already dropped them.
Replace Airoha ethernet PHY driver with new version.
Split downstream snfi changes into independent patches.
Add new Marvell CUX3410 PHY driver.
Add new MediaTek built-in 2.5Gbps PHY driver.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
From 36d2aafec10998735f93b47a96a0f66c52484af7 Mon Sep 17 00:00:00 2001
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From: Weijie Gao <weijie.gao@mediatek.com>
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Date: Mon, 25 Jul 2022 11:27:02 +0800
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Subject: [PATCH 13/30] cmd: sf: add support to read flash unique ID
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This patch adds support to display unique ID from spi-nor flashes
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Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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---
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cmd/sf.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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--- a/cmd/sf.c
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+++ b/cmd/sf.c
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@@ -421,6 +421,14 @@ static int do_spi_protect(int argc, char
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return ret == 0 ? 0 : 1;
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}
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+static int do_spi_flash_read_uuid(void)
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+{
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+ int ret = 0;
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+ ret = flash->read_uuid(flash);
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+
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+ return ret == 0 ? 0 : 1;
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+}
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+
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enum {
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STAGE_ERASE,
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STAGE_CHECK,
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@@ -615,6 +623,8 @@ static int do_spi_flash(struct cmd_tbl *
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ret = do_spi_flash_erase(argc, argv);
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else if (IS_ENABLED(CONFIG_SPI_FLASH_LOCK) && strcmp(cmd, "protect") == 0)
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ret = do_spi_protect(argc, argv);
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+ else if (strcmp(cmd, "uuid") == 0)
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+ ret = do_spi_flash_read_uuid();
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else if (IS_ENABLED(CONFIG_CMD_SF_TEST) && !strcmp(cmd, "test"))
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ret = do_spi_flash_test(argc, argv);
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else
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@@ -638,6 +648,7 @@ U_BOOT_LONGHELP(sf,
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"sf update addr offset|partition len - erase and write `len' bytes from memory\n"
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" at `addr' to flash at `offset'\n"
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" or to start of mtd `partition'\n"
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+ "sf uuid - read uuid from flash\n"
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#ifdef CONFIG_SPI_FLASH_LOCK
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"sf protect lock/unlock sector len - protect/unprotect 'len' bytes starting\n"
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" at address 'sector'"
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