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| author | Marc Jones <marc.jones@se-eng.com> | 2012-12-03 22:16:29 -0700 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2012-12-08 06:47:28 +0100 |
| commit | 747127d50545c1fbd0dcc10baacc742d3151ddfe (patch) | |
| tree | ac3e10ef818a41fe8015692fd193bcf30e49d198 /src/drivers/spi/sst.c | |
| parent | 91f1423cac0460ab79492a9c167765359b9dd3e2 (diff) | |
| download | coreboot-747127d50545c1fbd0dcc10baacc742d3151ddfe.tar.xz | |
Limit SPI device debug prints with CONFIG_DEBUG_SPI_FLASH
Fix debug printks which were not using CONFIG_DEBUG_SPI_FLASH,
which would cause long delays durring boot when SPI devices
were written.
Change-Id: I99fc3d5f847fdf4bb98e2a0342ea418ab7d5fc54
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/1965
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/drivers/spi/sst.c')
| -rw-r--r-- | src/drivers/spi/sst.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/drivers/spi/sst.c b/src/drivers/spi/sst.c index ebeb441d1e..2609591723 100644 --- a/src/drivers/spi/sst.c +++ b/src/drivers/spi/sst.c @@ -130,8 +130,10 @@ sst_byte_write(struct spi_flash *flash, u32 offset, const void *buf) offset, }; +#if CONFIG_DEBUG_SPI_FLASH printk(BIOS_SPEW, "BP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n", spi_w8r8(flash->spi, CMD_SST_RDSR), buf, cmd[0], offset); +#endif ret = sst_enable_writing(flash); if (ret) @@ -177,9 +179,11 @@ sst_write(struct spi_flash *flash, u32 offset, size_t len, const void *buf) cmd[3] = offset; for (; actual < len - 1; actual += 2) { +#if CONFIG_DEBUG_SPI_FLASH printk(BIOS_SPEW, "WP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n", spi_w8r8(flash->spi, CMD_SST_RDSR), buf + actual, cmd[0], offset); +#endif ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len, buf + actual, 2); @@ -204,9 +208,10 @@ sst_write(struct spi_flash *flash, u32 offset, size_t len, const void *buf) ret = sst_byte_write(flash, offset, buf + actual); done: - printk(BIOS_INFO, "SF: SST: program %s %zu bytes @ 0x%lx\n", +#if CONFIG_DEBUG_SPI_FLASH + printk(BIOS_SPEW, "SF: SST: program %s %zu bytes @ 0x%lx\n", ret ? "failure" : "success", len, (unsigned long)offset - actual); - +#endif spi_release_bus(flash->spi); return ret; } |