2013-06-29 18:16:56 +00:00
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From 861d86dc228cc78ebca1612e4f978bf057cab31d Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Sat, 29 Jun 2013 19:21:22 +0200
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Subject: [PATCH 15/22] MTD: lantiq: handle NO_XIP on cfi0001 flash
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---
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drivers/mtd/maps/lantiq-flash.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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--- a/drivers/mtd/maps/lantiq-flash.c
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+++ b/drivers/mtd/maps/lantiq-flash.c
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2013-06-30 13:10:12 +00:00
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@@ -135,7 +135,11 @@ ltq_mtd_probe(struct platform_device *pd
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2013-06-29 18:16:56 +00:00
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}
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ltq_mtd->map = kzalloc(sizeof(struct map_info), GFP_KERNEL);
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- ltq_mtd->map->phys = ltq_mtd->res->start;
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+ if (of_find_property(pdev->dev.of_node, "lantiq,noxip", NULL))
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+ ltq_mtd->map->phys = NO_XIP;
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+ else
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+ ltq_mtd->map->phys = ltq_mtd->res->start;
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+ ltq_mtd->res->start;
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ltq_mtd->map->size = resource_size(ltq_mtd->res);
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ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res);
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if (IS_ERR(ltq_mtd->map->virt)) {
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