Re: [PATCH V3 2/8] arch: arm: mach-k3: common: Return a pointer after setting page table

[Devarsh Thakkar]

On 14/06/23 15:04, Nikhil M Jain wrote:
> In spl_dcache_enable after setting up page table, set gd->relocaddr
> pointer to tlb_addr, to get next location to reserve memory. Align
> tlb_addr with 64KB address.
> 
> Signed-off-by: Nikhil M Jain 

Reviewed-by: Devarsh Thakkar 
> ---
> V3:
> - No change.
> 
> V2:
> - Perform 64KB alignment on tlb_addr.
> 
>  arch/arm/mach-k3/common.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
> index 0e045919dd..9cd912c523 100644
> --- a/arch/arm/mach-k3/common.c
> +++ b/arch/arm/mach-k3/common.c
> @@ -624,8 +624,10 @@ void spl_enable_dcache(void)
>   ram_top = (phys_addr_t) 0x1;
>  
>   gd->arch.tlb_addr = ram_top - gd->arch.tlb_size;
> + gd->arch.tlb_addr &= ~(0x1 - 1);
>   debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr,
> gd->arch.tlb_addr + gd->arch.tlb_size);
> + gd->relocaddr = gd->arch.tlb_addr;
>  
>   dcache_enable();
>  #endif

[PATCH V3 2/8] arch: arm: mach-k3: common: Return a pointer after setting page table

[Nikhil M Jain]

In spl_dcache_enable after setting up page table, set gd->relocaddr
pointer to tlb_addr, to get next location to reserve memory. Align
tlb_addr with 64KB address.

Signed-off-by: Nikhil M Jain 
---
V3:
- No change.

V2:
- Perform 64KB alignment on tlb_addr.

 arch/arm/mach-k3/common.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index 0e045919dd..9cd912c523 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -624,8 +624,10 @@ void spl_enable_dcache(void)
ram_top = (phys_addr_t) 0x1;
 
gd->arch.tlb_addr = ram_top - gd->arch.tlb_size;
+   gd->arch.tlb_addr &= ~(0x1 - 1);
debug("TLB table from %08lx to %08lx\n", gd->arch.tlb_addr,
  gd->arch.tlb_addr + gd->arch.tlb_size);
+   gd->relocaddr = gd->arch.tlb_addr;
 
dcache_enable();
 #endif
-- 
2.34.1