arm: mxs: olinuxino: move DRAM config tuning to SPL

The weak mxs_adjust_memory_params function is called from spl_mem_init.c,
so it must be linked into the SPL to have an effect. Move it from
mx23_olinuxino.c to spl_boot.c.

This change was verified by reading back the register values.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>

2 files changed, 30 insertions, 30 deletions

diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
index 313ab20..65cbbf1 100644
--- a/board/olimex/mx23_olinuxino/mx23_olinuxino.c
+++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
@@ -78,33 +78,3 @@ int board_init(void)
 
 	return 0;
 }
-
-/* Fine-tune the DRAM configuration. */
-void mxs_adjust_memory_params(uint32_t *dram_vals)
-{
-	/* Enable Auto Precharge. */
-	dram_vals[3] |= 1 << 8;
-	/* Enable Fast Writes. */
-	dram_vals[5] |= 1 << 8;
-	/* tEMRS = 3*tCK */
-	dram_vals[10] &= ~(0x3 << 8);
-	dram_vals[10] |= (0x3 << 8);
-	/* CASLAT = 3*tCK */
-	dram_vals[11] &= ~(0x3 << 0);
-	dram_vals[11] |= (0x3 << 0);
-	/* tCKE = 1*tCK */
-	dram_vals[12] &= ~(0x7 << 0);
-	dram_vals[12] |= (0x1 << 0);
-	/* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */
-	dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0));
-	dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0);
-	/* tDAL = 6*tCK */
-	dram_vals[15] &= ~(0xf << 16);
-	dram_vals[15] |= (0x6 << 16);
-	/* tREF = 1040*tCK */
-	dram_vals[26] &= ~0xffff;
-	dram_vals[26] |= 0x0410;
-	/* tRAS_MAX = 9334*tCK */
-	dram_vals[32] &= ~0xffff;
-	dram_vals[32] |= 0x2475;
-}
diff --git a/board/olimex/mx23_olinuxino/spl_boot.c b/board/olimex/mx23_olinuxino/spl_boot.c
index 5272dfa..de3b0e4 100644
--- a/board/olimex/mx23_olinuxino/spl_boot.c
+++ b/board/olimex/mx23_olinuxino/spl_boot.c
@@ -89,3 +89,33 @@ void board_init_ll(const uint32_t arg, const uint32_t *resptr)
 {
 	mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
 }
+
+/* Fine-tune the DRAM configuration. */
+void mxs_adjust_memory_params(uint32_t *dram_vals)
+{
+	/* Enable Auto Precharge. */
+	dram_vals[3] |= 1 << 8;
+	/* Enable Fast Writes. */
+	dram_vals[5] |= 1 << 8;
+	/* tEMRS = 3*tCK */
+	dram_vals[10] &= ~(0x3 << 8);
+	dram_vals[10] |= (0x3 << 8);
+	/* CASLAT = 3*tCK */
+	dram_vals[11] &= ~(0x3 << 0);
+	dram_vals[11] |= (0x3 << 0);
+	/* tCKE = 1*tCK */
+	dram_vals[12] &= ~(0x7 << 0);
+	dram_vals[12] |= (0x1 << 0);
+	/* CASLAT_LIN_GATE = 3*tCK , CASLAT_LIN = 3*tCK, tWTR=2*tCK */
+	dram_vals[13] &= ~((0xf << 16) | (0xf << 24) | (0xf << 0));
+	dram_vals[13] |= (0x6 << 16) | (0x6 << 24) | (0x2 << 0);
+	/* tDAL = 6*tCK */
+	dram_vals[15] &= ~(0xf << 16);
+	dram_vals[15] |= (0x6 << 16);
+	/* tREF = 1040*tCK */
+	dram_vals[26] &= ~0xffff;
+	dram_vals[26] |= 0x0410;
+	/* tRAS_MAX = 9334*tCK */
+	dram_vals[32] &= ~0xffff;
+	dram_vals[32] |= 0x2475;
+}