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isp(4): Fix reading NVRAM contents for 28xx based devices

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Use correct NVRAM address for ISP28xx based HBAs to read NVRAM contents.
  WWPN/WWNN and framesize are correctly read from NVRAM now.

PR: 271062
Reviewed by: imp, mav
Sponsored by: Technical University of Munich
Pull Request: https://github.com/freebsd/freebsd-src/pull/726
This commit is contained in:
Joerg Pulz 2023-07-07 15:43:34 -06:00 committed by Warner Losh
parent 0c5f23d2f7
commit f76f7fefa1
1 changed files with 3 additions and 1 deletions
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4
sys/dev/isp/isp.c
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@ -4380,7 +4380,9 @@ isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
uint32_t base = 0x7ffe0000;
uint32_t tmp = 0;
if (IS_26XX(isp)) {
if (IS_28XX(isp)) {
base = 0x7fad0000; /* 0x7f7d0000 + 0x300000 */
} else if (IS_26XX(isp)) {
base = 0x7fe7c000; /* XXX: Observation, may be wrong. */
} else if (IS_25XX(isp)) {
base = 0x7ff00000 | 0x48000;