On 07/01/25 19:53, Roger Quadros wrote:


On 07/01/2025 11:38, Chintan Vankar wrote:
From: Andreas Dannenberg <dannenb...@ti.com>

Enable cache to support Ethernet boot for AM62p-SK.

Please give more details in commit log.

What happens to Ethernet boot if you don't enable cache?
Is this a requirement by Ethernet hardware?



Ethernet boot is working fine even without enabling cache, enabling
cache will optimize the performance of CPU to access data from memory.

Since this is not a requirement from Ethernet hardware, I will modify
the commit message accordingly.


Signed-off-by: Andreas Dannenberg <dannenb...@ti.com>
Signed-off-by: Chintan Vankar <c-van...@ti.com>
---
  board/ti/am62px/evm.c | 8 ++++++++
  1 file changed, 8 insertions(+)

diff --git a/board/ti/am62px/evm.c b/board/ti/am62px/evm.c
index 7362fa4520a..2a85af980c7 100644
--- a/board/ti/am62px/evm.c
+++ b/board/ti/am62px/evm.c
@@ -9,6 +9,7 @@
  #include <efi_loader.h>
  #include <asm/arch/hardware.h>
  #include <asm/io.h>
+#include <cpu_func.h>
  #include <dm/uclass.h>
  #include <env.h>
  #include <fdt_support.h>
@@ -53,6 +54,13 @@ int board_init(void)
        return 0;
  }
+#if IS_ENABLED(CONFIG_SPL_BUILD)
+void spl_board_init(void)
+{
+       enable_caches();
+}
+#endif
+
  int dram_init(void)
  {
        return fdtdec_setup_mem_size_base();

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