Nico Huber merged this change.
Initial MX66L51235F support
Change-Id: I94bee2832469d2df399a09e2f535a107edaec3e7
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-on: https://review.coreboot.org/19856
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
---
M flashchips.c
M flashchips.h
2 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/flashchips.c b/flashchips.c
index 294fae1..a1ad445 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -8092,6 +8092,53 @@
{
.vendor = "Macronix",
+ .name = "MX66L51235F",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX66L51235F,
+ .total_size = 65536,
+ .page_size = 256,
+ /* OTP: 512B total; enter 0xB1, exit 0xC1 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_SUPPORT,
+ .four_bytes_addr_funcs =
+ {
+ .set_4ba = spi_enter_4ba_b7, /* enter 4-bytes addressing mode by CMD B7 */
+ .read_nbyte = spi_nbyte_read_4ba, /* read from 4-bytes addressing mode */
+ .program_byte = spi_byte_program_4ba, /* write from 4-bytes addressing mode */
+ .program_nbyte = spi_nbyte_program_4ba /* write from 4-bytes addressing mode */
+ },
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 16384} },
+ .block_erase = spi_block_erase_20_4ba,
+ }, {
+ .eraseblocks = { {32 * 1024, 2048} },
+ .block_erase = spi_block_erase_52_4ba,
+ }, {
+ .eraseblocks = { {64 * 1024, 1024} },
+ .block_erase = spi_block_erase_d8_4ba,
+ }, {
+ .eraseblocks = { {64 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {64 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ /* TODO: security register and SBLK/SBULK; MX25L12835F: configuration register */
+ .printlock = spi_prettyprint_status_register_bp3_srwd, /* bit6 is quad enable */
+ .unlock = spi_disable_blockprotect_bp3_srwd,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read, /* Fast read (0x0B) supported */
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Macronix",
.name = "MX25U1635E",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
diff --git a/flashchips.h b/flashchips.h
index 28a155d..bff0c98 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -482,6 +482,7 @@
#define MACRONIX_MX25L25635F 0x2019 /* Same as MX25L25639F, but the latter seems to not support REMS */
#define MACRONIX_MX25L1635D 0x2415
#define MACRONIX_MX25L1635E 0x2515 /* MX25L1635{E} */
+#define MACRONIX_MX66L51235F 0x201a /* MX66L51235F */
#define MACRONIX_MX25U1635E 0x2535
#define MACRONIX_MX25U3235E 0x2536 /* Same as MX25U6435F */
#define MACRONIX_MX25U6435E 0x2537 /* Same as MX25U6435F */
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