diff options
| author | Artur Rojek <contact@artur-rojek.eu> | 2024-05-11 21:16:14 +0200 |
|---|---|---|
| committer | John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> | 2024-05-13 09:13:26 +0200 |
| commit | 10c88ca5c9aeb51f2608507ca259f8b1176a4723 (patch) | |
| tree | af3b4576a36bf97d8db7c6be3498f6c28246a8c3 /arch/sh/Kconfig | |
| parent | 21b8651502d5989576f9ca4849f40ff3bf1271ff (diff) | |
sh: dreamcast: Fix GAPS PCI bridge addressing
The G2-to-PCI bridge chip found in SEGA Dreamcast assumes P2 area
relative addresses.
Set the appropriate IOPORT base offset.
Tested-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/20240511191614.68561-2-contact@artur-rojek.eu
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2ad3e29f0ebe..6bc60f964f96 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -125,7 +125,8 @@ config ARCH_HAS_ILOG2_U64 config NO_IOPORT_MAP def_bool !PCI - depends on !SH_SHMIN && !SH_HP6XX && !SH_SOLUTION_ENGINE + depends on !SH_SHMIN && !SH_HP6XX && !SH_SOLUTION_ENGINE && \ + !SH_DREAMCAST config IO_TRAPPED bool |