diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-14 09:39:52 +0200 |
|---|---|---|
| committer | Jonas Gorski <jonas.gorski@gmail.com> | 2019-11-09 13:16:01 +0100 |
| commit | f586dd67ac58a908092fedaa550a7ef99ff84d22 (patch) | |
| tree | 5b6f119b20c573f1e58fe1531ae412310d4938d1 /target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch | |
| parent | 9673d5c7ab9b9018a6e87fa6a4b26624c7b1f96f (diff) | |
| download | upstream-f586dd67ac58a908092fedaa550a7ef99ff84d22.tar.gz upstream-f586dd67ac58a908092fedaa550a7ef99ff84d22.tar.bz2 upstream-f586dd67ac58a908092fedaa550a7ef99ff84d22.zip | |
brcm63xx: add linux 4.19 support
Boot tested on Comtrend AR-5387un:
https://gist.github.com/Noltari/57e5030455da8dc38e61f8c3a5922254
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
[jonas.gorski: make 4.19 an optional testing version; add gcc 8.3 fix]
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Diffstat (limited to 'target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch b/target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch new file mode 100644 index 0000000000..c5041a923e --- /dev/null +++ b/target/linux/brcm63xx/patches-4.19/373-MIPS-BCM63XX-register-interrupt-controllers-through-.patch @@ -0,0 +1,45 @@ +From 8a0803979163c647736cb234ee1620c049c4915c Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Mon, 1 Dec 2014 00:20:07 +0100 +Subject: [PATCH 5/5] MIPS: BCM63XX: register interrupt controllers through DT + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/irq.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +--- a/arch/mips/bcm63xx/irq.c ++++ b/arch/mips/bcm63xx/irq.c +@@ -14,6 +14,8 @@ + #include <linux/irqchip.h> + #include <linux/irqchip/irq-bcm6345-ext.h> + #include <linux/irqchip/irq-bcm6345-periph.h> ++#include <linux/of.h> ++#include <linux/of_fdt.h> + #include <asm/irq_cpu.h> + #include <asm/mipsregs.h> + #include <bcm63xx_cpu.h> +@@ -21,6 +23,9 @@ + #include <bcm63xx_io.h> + #include <bcm63xx_irq.h> + ++IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller", ++ mips_cpu_irq_of_init); ++ + void __init arch_init_irq(void) + { + void __iomem *periph_bases[2]; +@@ -29,6 +34,13 @@ void __init arch_init_irq(void) + int periph_irqs[2] = { 2, 3 }; + int ext_irqs[6]; + ++#ifdef CONFIG_OF ++ if (initial_boot_params) { ++ irqchip_init(); ++ return; ++ } ++#endif ++ + periph_bases[0] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); + periph_bases[1] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); + ext_intc_bases[0] = (void __iomem *)bcm63xx_regset_address(RSET_PERF); |