diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0057-driver-spi-Fix-DSPI-bug-after-adding-exceed-16MB-for.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0057-driver-spi-Fix-DSPI-bug-after-adding-exceed-16MB-for.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/package/boot/uboot-layerscape/patches/0057-driver-spi-Fix-DSPI-bug-after-adding-exceed-16MB-for.patch b/package/boot/uboot-layerscape/patches/0057-driver-spi-Fix-DSPI-bug-after-adding-exceed-16MB-for.patch deleted file mode 100644 index 661243f488..0000000000 --- a/package/boot/uboot-layerscape/patches/0057-driver-spi-Fix-DSPI-bug-after-adding-exceed-16MB-for.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 0ff26c3761e5a17d21e7ee0bd9a2068f55c84d55 Mon Sep 17 00:00:00 2001 -From: Yunhui Cui <yunhui.cui@nxp.com> -Date: Wed, 15 Jun 2016 14:57:08 +0800 -Subject: [PATCH 57/93] driver: spi: Fix DSPI bug after adding exceed 16MB for - QSPI - -=> sf probe 1:0 -SF: Detected N25Q128A with page size 256 Bytes, erase size 64 KiB, total -16 MiB -=> mw.l 80000000 55555555 1100 -=> mw.l 80020000 aaaaaaaa 1100 -=> sf erase 0 +1100 -SF: 65536 bytes @ 0x0 Erased: OK -=> sf write 80020000 0 1100 -device 0 offset 0x0, size 0x1100 -SF: 4352 bytes @ 0x0 Written: OK -=> sf read 80000000 0 1100 -device 0 offset 0x0, size 0x1100 -SF: 4352 bytes @ 0x0 Read: OK -=> cmp.b 80000000 80020000 1100 -byte at 0x00000000800010fe (0xff) != byte at 0x00000000800210fe (0xaa) -Total of 4350 byte(s) were the same - -Signed-off-by: Yunhui Cui <yunhui.cui@nxp.com> ---- - drivers/mtd/spi/spi_flash.c | 21 +++++++++++++++------ - 1 file changed, 15 insertions(+), 6 deletions(-) - -diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c -index b0f09ab..e04bd55 100644 ---- a/drivers/mtd/spi/spi_flash.c -+++ b/drivers/mtd/spi/spi_flash.c -@@ -326,8 +326,11 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len) - return -EINVAL; - } - } -+ if (flash->size > SPI_FLASH_16MB_BOUN) -+ cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; -+ else -+ cmdsz = SPI_FLASH_CMD_LEN; - -- cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; - cmd = calloc(1, cmdsz); - if (!cmd) { - debug("SF: Failed to allocate cmd\n"); -@@ -353,7 +356,7 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len) - debug("SF: erase %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1], - cmd[2], cmd[3], erase_addr); - -- ret = spi_flash_write_common(flash, cmd, sizeof(cmd), NULL, 0); -+ ret = spi_flash_write_common(flash, cmd, cmdsz, NULL, 0); - if (ret < 0) { - debug("SF: erase failed\n"); - break; -@@ -385,8 +388,10 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset, - return -EINVAL; - } - } -- -- cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; -+ if (flash->size > SPI_FLASH_16MB_BOUN) -+ cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; -+ else -+ cmdsz = SPI_FLASH_CMD_LEN; - cmd = calloc(1, cmdsz); - if (!cmd) { - debug("SF: Failed to allocate cmd\n"); -@@ -418,7 +423,7 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset, - debug("SF: 0x%p => cmd = { 0x%02x 0x%02x%02x%02x } chunk_len = %zu\n", - buf + actual, cmd[0], cmd[1], cmd[2], cmd[3], chunk_len); - -- ret = spi_flash_write_common(flash, cmd, sizeof(cmd), -+ ret = spi_flash_write_common(flash, cmd, cmdsz, - buf + actual, chunk_len); - if (ret < 0) { - debug("SF: write failed\n"); -@@ -482,7 +487,11 @@ int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset, - return 0; - } - -- cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; -+ if (flash->size > SPI_FLASH_16MB_BOUN) -+ cmdsz = SPI_FLASH_CMD_LEN_EXT + flash->dummy_byte; -+ else -+ cmdsz = SPI_FLASH_CMD_LEN + flash->dummy_byte; -+ - cmd = calloc(1, cmdsz); - if (!cmd) { - debug("SF: Failed to allocate cmd\n"); --- -1.7.9.5 - |