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Add support for remaining Numonyx (Micron) N25Q chips

Browse Source 
Add...
 - N25Q128..3E
 - N25Q128..1E
 - N25Q256..1E (defunct due to addressing)
 - N25Q256..3E (defunct due to addressing)
 - N25Q512..1E (defunct due to addressing)
 - N25Q512..3E (defunct due to addressing)
 - N25Q00A..3G (defunct due to addressing)

Also, refine existing family members.

Corresponding to flashrom svn r1693.

Signed-off-by: Nikolay Nikolaev <evrinoma@gmail.com>
Reviewed-by: Steven Zakulec <spzakulec@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Nikolay Nikolaev
2013-06-28 21:29:51 +00:00
committed by Stefan Tauner
parent c80c4a35a0
commit 6f59b0bc51
6 changed files with 339 additions and 16 deletions
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22
spi25_statusreg.c
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@ -607,6 +607,28 @@ int spi_prettyprint_status_register_en25s_wp(struct flashctx *flash)
/* === Intel/Numonyx/Micron - Spansion === */
int spi_disable_blockprotect_n25q(struct flashctx *flash)
{
return spi_disable_blockprotect_generic(flash, 0x5C, 1 << 7, 0, 0xFF);
}
int spi_prettyprint_status_register_n25q(struct flashctx *flash)
{
uint8_t status = spi_read_status_register(flash);
spi_prettyprint_status_register_hex(status);
spi_prettyprint_status_register_srwd(status);
if (flash->chip->total_size <= 32 / 8 * 1024) /* N25Q16 and N25Q32: reserved */
spi_prettyprint_status_register_bit(status, 6);
else
msg_cdbg("Chip status register: Block Protect 3 (BP3) is %sset\n",
(status & (1 << 6)) ? "" : "not ");
msg_cdbg("Chip status register: Top/Bottom (TB) is %s\n", (status & (1 << 5)) ? "bottom" : "top");
spi_prettyprint_status_register_bp(status, 2);
spi_prettyprint_status_register_welwip(status);
return 0;
}
/* Used by Intel/Numonyx S33 and Spansion S25FL-S chips */
/* TODO: Clear P_FAIL and E_FAIL with Clear SR Fail Flags Command (30h) here? */
int spi_disable_blockprotect_bp2_ep_srwd(struct flashctx *flash)