summaryrefslogtreecommitdiff
path: root/arch/x86/cpu
diff options
context:
space:
mode:
authorBin Meng <bmeng.cn@gmail.com>2014-11-20 16:10:49 +0800
committerSimon Glass <sjg@chromium.org>2014-11-25 06:34:02 -0700
commit4372a9eca5561ec21277b616b5223cf23ab526ca (patch)
tree7cdca6fa7bc4553c1c079feb03a01fc0eb95abe4 /arch/x86/cpu
parent18739e2ccc66e13dba10a7cb4578910daf455f01 (diff)
downloadu-boot-imx-4372a9eca5561ec21277b616b5223cf23ab526ca.zip
u-boot-imx-4372a9eca5561ec21277b616b5223cf23ab526ca.tar.gz
u-boot-imx-4372a9eca5561ec21277b616b5223cf23ab526ca.tar.bz2
x86: Call cpu_init_interrupts() from interrupt_init()
Currently cpu_init_interrupts() is called from cpu_init_r() to setup the interrupt and exception of the cpu core, but at that time the i8259 has not been initialized to mask all the irqs and remap the master i8259 interrupt vector base, so the whole system is at risk of being interrupted, and if interrupted, wrong interrupt/exception message is shown. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu')
-rw-r--r--arch/x86/cpu/cpu.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index b391b7a..ac25392 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -322,8 +322,6 @@ int x86_cpu_init_f(void)
int x86_cpu_init_r(void)
{
- /* Initialize core interrupt and exception functionality of CPU */
- cpu_init_interrupts();
return 0;
}
int cpu_init_r(void) __attribute__((weak, alias("x86_cpu_init_r")));