diff options
| author | David Hendricks <dhendrix@google.com> | 2010-08-09 23:13:13 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2010-08-09 23:13:13 +0000 |
| commit | 2ad6d55e38c51acc4191ea5578caebe3287f6521 (patch) | |
| tree | c2ca1d504b06e09f7ff0b405d6e66a96f6a301c5 /util/superiotool | |
| parent | 9bf7810dacc34e791431f5511b6ed6febda29940 (diff) | |
| download | coreboot-2ad6d55e38c51acc4191ea5578caebe3287f6521.tar.xz | |
Some chips do not require enter/exit sequences. This causes them to be
detected and printed multiple times in probe_idregs_* functions where a
simple series of enter --> probe/print --> exit calls are made.
This patch adds a simple check after each set of those calls to make the
functions quit after a chip is found.
Signed-off-by: David Hendricks <dhendrix@google.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5689 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/superiotool')
| -rw-r--r-- | util/superiotool/ite.c | 7 | ||||
| -rw-r--r-- | util/superiotool/winbond.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/util/superiotool/ite.c b/util/superiotool/ite.c index 52efa5332c..f7b6d7efef 100644 --- a/util/superiotool/ite.c +++ b/util/superiotool/ite.c @@ -755,30 +755,37 @@ void probe_idregs_ite(uint16_t port) enter_conf_mode_ite_legacy(port, initkey_it8661f); probe_idregs_ite_helper("(init=legacy/it8661f) ", port); exit_conf_mode_ite(port); + if (chip_found) return; enter_conf_mode_ite_legacy(port, initkey_it8671f); probe_idregs_ite_helper("(init=legacy/it8671f) ", port); exit_conf_mode_ite(port); + if (chip_found) return; } else { enter_conf_mode_ite(port); probe_idregs_ite_helper("(init=standard) ", port); exit_conf_mode_ite(port); + if (chip_found) return; enter_conf_mode_ite_it8502e(port); probe_idregs_ite_helper("(init=it8502e) ", port); exit_conf_mode_ite(port); + if (chip_found) return; enter_conf_mode_ite_it8761e(port); probe_idregs_ite_helper("(init=it8761e) ", port); exit_conf_mode_ite(port); + if (chip_found) return; enter_conf_mode_ite_it8228e(port); probe_idregs_ite_helper("(init=it8228e) ", port); exit_conf_mode_ite(port); + if (chip_found) return; enter_conf_mode_winbond_fintek_ite_8787(port); probe_idregs_ite_helper("(init=0x87,0x87) ", port); exit_conf_mode_winbond_fintek_ite_8787(port); + if (chip_found) return; } } diff --git a/util/superiotool/winbond.c b/util/superiotool/winbond.c index fd132bfa2a..fe051be6bb 100644 --- a/util/superiotool/winbond.c +++ b/util/superiotool/winbond.c @@ -614,18 +614,22 @@ void probe_idregs_winbond(uint16_t port) enter_conf_mode_winbond_88(port); probe_idregs_winbond_helper("(init=0x88) ", port); exit_conf_mode_winbond_fintek_ite_8787(port); + if (chip_found) return; enter_conf_mode_winbond_89(port); probe_idregs_winbond_helper("(init=0x89) ", port); exit_conf_mode_winbond_fintek_ite_8787(port); + if (chip_found) return; enter_conf_mode_winbond_86(port); probe_idregs_winbond_helper("(init=0x86,0x86) ", port); exit_conf_mode_winbond_fintek_ite_8787(port); + if (chip_found) return; enter_conf_mode_winbond_fintek_ite_8787(port); probe_idregs_winbond_helper("(init=0x87,0x87) ", port); exit_conf_mode_winbond_fintek_ite_8787(port); + if (chip_found) return; } void print_winbond_chips(void) |