diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2015-08-30 21:19:58 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:43:27 -0700 |
| commit | a8ef8d4e5bbc5035a1e9789592ca7e8db09c2ea8 (patch) | |
| tree | c49244c2ef833aa8310fc0bd818b5280efa38c6d | |
| parent | e3f916d20c2dc6169a14cb8266bbdb88a97bbbae (diff) | |
MIPS: Fix console output for Fulong2e system
commit fc2ca674470bbfe11d72a20a3f19fd3dc43bfca0 upstream.
Commit 3adeb2566b9b ("MIPS: Loongson: Improve LEFI firmware interface")
made the number of UARTs dynamic if LEFI_FIRMWARE_INTERFACE is configured.
Unfortunately, it did not initialize the number of UARTs if
LEFI_FIRMWARE_INTERFACE is not configured. As a result, the Fulong2e
system has no console.
Fixes: 3adeb2566b9b ("MIPS: Loongson: Improve LEFI firmware interface")
Acked-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11076/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/loongson/common/env.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c index 22f04ca2ff3e..2efb18aafa4f 100644 --- a/arch/mips/loongson/common/env.c +++ b/arch/mips/loongson/common/env.c @@ -64,6 +64,9 @@ void __init prom_init_env(void) } if (memsize == 0) memsize = 256; + + loongson_sysconf.nr_uarts = 1; + pr_info("memsize=%u, highmemsize=%u\n", memsize, highmemsize); #else struct boot_params *boot_p; |