Hi Stefan,
On Wed, Sep 9, 2020 at 1:57 PM Stefan Roese sr@denx.de wrote:
On 09.09.20 10:14, Priyanka Jain wrote:
This is required to fix "Error binding driver 'gic-v3': -96" on lx2160a platforms.
Signed-off-by: Priyanka Jain priyanka.jain@nxp.com
arch/arm/lib/gic-v3-its.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/lib/gic-v3-its.c b/arch/arm/lib/gic-v3-its.c index a1657e3853..6c6b7c430c 100644 --- a/arch/arm/lib/gic-v3-its.c +++ b/arch/arm/lib/gic-v3-its.c @@ -208,3 +208,8 @@ U_BOOT_DRIVER(gic_lpi_syscon) = { .id = UCLASS_SYSCON, .of_match = gic_lpi_syscon_ids, };
+UCLASS_DRIVER(irq) = {
.id = UCLASS_IRQ,.name = "irq",+};
I tested this on LX2160 and get this error when booting into Linux:
Loading Device Tree to 000000009fff6000, end 000000009fffff3e ... OKgic_v3_its_get_gic_lpi_addr: failed to get gic-lpi-base syscon device
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
I did not look closely yet. Any idea whats going wrong here?
I added the following patch to use UCLASS_SYSCON to get gic lpi details.
commit id - 2ae7adc659f7fca9ea65df4318e5bca2b8274310
because the above commit is failing, hence we need this patch. When I tested this I didn't face any issue hence didn't push the above change. In my case it was failing only in the lower uboot version without this patch.
Best regards, Rayagonda
Thanks, Stefan