[PATCH v3 08/15] board: ns3: program GIC LPI tables

[Simon Glass]

Hi Rayagonda,

On Wed, 10 Jun 2020 at 04:42, Rayagonda Kokatanur
<rayagonda.kokatanur at broadcom.com> wrote:
>
> U-boot programs the GIC LPI configuration tables and enables
> the LPI table.
>
> Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty at broadcom.com>
> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur at broadcom.com>
> ---
>  board/broadcom/bcmns3/ns3.c | 12 ++++++++++++
>  include/configs/bcm_ns3.h   |  6 ++++++
>  2 files changed, 18 insertions(+)
>
> diff --git a/board/broadcom/bcmns3/ns3.c b/board/broadcom/bcmns3/ns3.c
> index 1221f26ddc..d4f374a7c6 100644
> --- a/board/broadcom/bcmns3/ns3.c
> +++ b/board/broadcom/bcmns3/ns3.c
> @@ -6,9 +6,12 @@
>
>  #include <common.h>
>  #include <asm/io.h>
> +#include <asm/gic.h>
> +#include <asm/gic-v3.h>
>  #include <asm/system.h>
>  #include <asm/armv8/mmu.h>
>  #include <asm/arch-bcmns3/bl33_info.h>
> +#include <dt-bindings/memory/bcm-ns3-mc.h>
>
>  static struct mm_region ns3_mem_map[] = {
>         {
> @@ -88,3 +91,12 @@ void reset_cpu(ulong level)
>                 psci_system_reset();
>         }
>  }
> +
> +#ifdef CONFIG_OF_BOARD_SETUP
> +int ft_board_setup(void *fdt, bd_t *bd)
> +{
> +       gic_lpi_tables_init(BCM_NS3_GIC_LPI_BASE, MAX_GIC_REDISTRIBUTORS);
> +
> +       return 0;
> +}
> +#endif /* CONFIG_OF_BOARD_SETUP */
> diff --git a/include/configs/bcm_ns3.h b/include/configs/bcm_ns3.h
> index 02a736456a..a17b9d51c0 100644
> --- a/include/configs/bcm_ns3.h
> +++ b/include/configs/bcm_ns3.h
> @@ -37,4 +37,10 @@
>  #define CONFIG_SYS_MAXARGS             64
>  #define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
>
> +/* Generic Interrupt Controller Definitions */
> +#define GICD_BASE                      0x63C00000
> +#define GICR_BASE                      0x63E00000

Please use device tree and a UCLASS_IRQ driver

> +/* Number of GIC re-distributors */
> +#define MAX_GIC_REDISTRIBUTORS         8
> +
>  #endif /* __BCM_NS3_H */
> --
> 2.17.1
>

Regards,
Simon