diff options
author | David Hendricks <dhendrix@google.com> | 2010-08-09 23:13:13 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2010-08-09 23:13:13 +0000 |
commit | 2ad6d55e38c51acc4191ea5578caebe3287f6521 (patch) | |
tree | c2ca1d504b06e09f7ff0b405d6e66a96f6a301c5 /util/superiotool/winbond.c | |
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/winbond.c')
-rw-r--r-- | util/superiotool/winbond.c | 4 |
1 files changed, 4 insertions, 0 deletions
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) |