[PATCH v2 3/3] ARM: brcmstb: Setup BIU control registers during boot
From: f.fainelli@gmail.com (Florian Fainelli)
Date: 2015-09-15 18:15:00
Also in:
linux-devicetree
Subsystem:
arm port, broadcom bcm281xx/bcm11xxx/bcm216xx arm architecture, broadcom bcm7xxx arm architecture, the rest · Maintainers:
Russell King, Florian Fainelli, Ray Jui, Scott Branden, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-09-18 · Re: [PATCH v2 3/3] ARM: brcmstb: Setup BIU control registers during boot · Florian Fainelli <hidden>
- 2015-09-17 · Re: [PATCH v2 3/3] ARM: brcmstb: Setup BIU control registers during boot · Gregory Fong <hidden>
Call brcmstb_biuctrl_init() in brcmstb's init_irq machine descriptor callback since we need to setup the Bus Interface Unit before SMP in particular, but we also need to be able to remap registers. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- arch/arm/mach-bcm/brcmstb.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/mach-bcm/brcmstb.c b/arch/arm/mach-bcm/brcmstb.c
index 3a60f7ee3f0c..99a67cfb7c0d 100644
--- a/arch/arm/mach-bcm/brcmstb.c
+++ b/arch/arm/mach-bcm/brcmstb.c@@ -12,11 +12,19 @@ */ #include <linux/init.h> +#include <linux/irqchip.h> #include <linux/of_platform.h> +#include <linux/soc/brcmstb/brcmstb.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +static void __init brcmstb_init_irq(void) +{ + irqchip_init(); + brcmstb_biuctrl_init(); +} + static const char *const brcmstb_match[] __initconst = { "brcm,bcm7445", "brcm,brcmstb",
@@ -25,4 +33,5 @@ static const char *const brcmstb_match[] __initconst = { DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)") .dt_compat = brcmstb_match, + .init_irq = brcmstb_init_irq, MACHINE_END
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2.1.0