diff options
Diffstat (limited to 'target/linux/malta/patches-3.6/001-MIPS-fix-CBUS-UART-irq.patch')
| -rw-r--r-- | target/linux/malta/patches-3.6/001-MIPS-fix-CBUS-UART-irq.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/malta/patches-3.6/001-MIPS-fix-CBUS-UART-irq.patch b/target/linux/malta/patches-3.6/001-MIPS-fix-CBUS-UART-irq.patch deleted file mode 100644 index 347dcc0..0000000 --- a/target/linux/malta/patches-3.6/001-MIPS-fix-CBUS-UART-irq.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 132a7253fe87b1f4d71aab5abee3108a793234db Mon Sep 17 00:00:00 2001 -From: Ralf Baechle <ralf@linux-mips.org> -Date: Tue, 13 Nov 2012 10:41:50 +0100 -Subject: [PATCH] MIPS: Malta: Fix interupt number of CBUS UART. - -The CBUS UART's interrupt number was wrong conflicting with the interrupt -being tied to the Intel PIIX4. Since the PIIX4's interrupt is registered -before the CBUS UART which is not being used on most systems this would -not be noticed. - -Attempts to open the ttyS2 CBUS UART would result in: - -genirq: Flags mismatch irq 18. 00000000 (serial) vs. 00010000 (XT-PIC cascade) -serial_link_irq_chain: request failed: -16 for irq: 18 - -Qemu was written to match the kernel so will need to be fixed also. - -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> -(cherry picked from commit fe2ccd4dcebd3c5e264af1705bb9b659972418cc) ---- - arch/mips/mti-malta/malta-platform.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/mti-malta/malta-platform.c -+++ b/arch/mips/mti-malta/malta-platform.c -@@ -48,7 +48,7 @@ static struct plat_serial8250_port uart8 - SMC_PORT(0x2F8, 3), - { - .mapbase = 0x1f000900, /* The CBUS UART */ -- .irq = MIPS_CPU_IRQ_BASE + 2, -+ .irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB2, - .uartclk = 3686400, /* Twice the usual clk! */ - .iotype = UPIO_MEM32, - .flags = CBUS_UART_FLAGS, |