ls102xa: fdt: Disable IFC in SD boot for QSPI

PATCH New Alison Wang 2 participants 2 messages Oct 28, 2015 – Oct 30, 2015 Arm (32-bit)

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Alison Wang

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2015-10-28 02:40 UTC #0 lore raw

PATCH 1/1 ls102xa: fdt: Disable IFC in SD boot for QSPI

As QSPI/DSPI and IFC are pin multiplexed, IFC is disabled in SD boot for QSPI. This patch will add fdt support for this rule.

Signed-off-by Alison Wang <[email protected]>

---
 arch/arm/cpu/armv7/ls102xa/fdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

arch/arm/cpu/armv7/ls102xa/fdt.c +1 -1

index e01d911..856abed 100644
@@ -171,7 +171,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 	do_fixup_by_compat_u32(blob, "fsl, ls1021a-flexcan",
 			       "clock-frequency", busclk / 2, 1);
 
-#ifdef CONFIG_QSPI_BOOT
+#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
 	off = fdt_node_offset_by_compat_reg(blob, FSL_IFC_COMPAT,
 					    CONFIG_SYS_IFC_ADDR);
 	fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);

Signature · 1 line

2.1.0.27.g96db324

York Sun

2015-10-30 16:13 UTC #1 lore raw

PATCH 1/1 ls102xa: fdt: Disable IFC in SD boot for QSPI

Quoted 6 lines · Alison Wang

As QSPI/DSPI and IFC are pin multiplexed, IFC is disabled in SD boot for QSPI. This patch will add fdt support for this rule.
Signed-off-by Alison Wang <[email protected]>
---

Applied to u-boot-fsl-qoriq. Awaiting upstream. Thanks.

York