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ls102xa: fdt: Disable IFC in SD boot for QSPI

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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 <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Alison Wang
2015-10-28 10:40:23 +08:00
committed by York Sun
parent 947cee1127
commit 0cbba8e953
1 changed files with 1 additions and 1 deletions
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2
arch/arm/cpu/armv7/ls102xa/fdt.c
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@@ -171,7 +171,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_compat_u32(blob, "fsl, ls1021a-flexcan", do_fixup_by_compat_u32(blob, "fsl, ls1021a-flexcan",
"clock-frequency", busclk / 2, 1); "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, off = fdt_node_offset_by_compat_reg(blob, FSL_IFC_COMPAT,
CONFIG_SYS_IFC_ADDR); CONFIG_SYS_IFC_ADDR);
fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0); fdt_set_node_status(blob, off, FDT_STATUS_DISABLED, 0);