Re: [PATCH] board: phytec: k3: k3_ddrss_patch: Add ddr phy reg count

[Wadim Egorov]

Am 02.07.24 um 11:22 schrieb Dominik Haller:

Add and use the correct number of ddr phy registers to update the
corresponding settings.

Fixes: cbf5c99ef317 ("board: phytec: common: Introduce a method to inject DDR 
timings deltas")
Signed-off-by: Dominik Haller <d.hal...@phytec.de>

Reviewed-by: Wadim Egorov <w.ego...@phytec.de>

---
  board/phytec/common/k3/k3_ddrss_patch.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/phytec/common/k3/k3_ddrss_patch.c 
b/board/phytec/common/k3/k3_ddrss_patch.c
index 39f7be8dc922..5afe5a20c7f3 100644
--- a/board/phytec/common/k3/k3_ddrss_patch.c
+++ b/board/phytec/common/k3/k3_ddrss_patch.c
@@ -12,6 +12,7 @@
  #ifdef CONFIG_K3_AM64_DDRSS
  #define LPDDR4_INTR_CTL_REG_COUNT (423U)
  #define LPDDR4_INTR_PHY_INDEP_REG_COUNT (345U)
+#define LPDDR4_INTR_PHY_REG_COUNT (1406U)
  #endif

static int fdt_setprop_inplace_idx_u32(void *fdt, int nodeoffset,

@@ -54,7 +55,7 @@ int fdt_apply_ddrss_timings_patch(void *fdt, struct ddrss 
*ddrss)
                                        return ret;
                        }

- for (i = 0; i < LPDDR4_INTR_PHY_INDEP_REG_COUNT; i++)

+       for (i = 0; i < LPDDR4_INTR_PHY_REG_COUNT; i++)
                for (j = 0; j < ddrss->phy_regs_num; j++)
                        if (i == ddrss->phy_regs[j].off) {
                                ret = fdt_setprop_inplace_idx_u32(fdt,