flashrom: Decode SST25VF040B status register, also from July 2008.
Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3912 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@ -299,6 +299,24 @@ void spi_prettyprint_status_register_sst25vf016(uint8_t status)
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bpt[(status & 0x1c) >> 2]);
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}
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void spi_prettyprint_status_register_sst25vf040b(uint8_t status)
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{
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const char *bpt[] = {
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"none",
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"0x70000-0x7ffff",
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"0x60000-0x7ffff",
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"0x40000-0x7ffff",
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"all blocks", "all blocks", "all blocks", "all blocks"
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};
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printf_debug("Chip status register: Block Protect Write Disable "
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"(BPL) is %sset\n", (status & (1 << 7)) ? "" : "not ");
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printf_debug("Chip status register: Auto Address Increment Programming "
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"(AAI) is %sset\n", (status & (1 << 6)) ? "" : "not ");
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spi_prettyprint_status_register_common(status);
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printf_debug("Resulting block protection : %s\n",
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bpt[(status & 0x3c) >> 2]);
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}
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void spi_prettyprint_status_register(struct flashchip *flash)
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{
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uint8_t status;
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@ -316,8 +334,15 @@ void spi_prettyprint_status_register(struct flashchip *flash)
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spi_prettyprint_status_register_st_m25p(status);
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break;
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case SST_ID:
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if (flash->model_id == SST_25VF016B)
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switch (flash->model_id) {
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case 0x2541:
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spi_prettyprint_status_register_sst25vf016(status);
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break;
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case 0x8d:
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case 0x258d:
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spi_prettyprint_status_register_sst25vf040b(status);
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break;
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}
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break;
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}
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}
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