30 lines
1,022 B
Diff
30 lines
1,022 B
Diff
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From 88bc909507f7e9347a24e38185a11a38e51cc773 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Wed, 13 Mar 2013 10:04:34 +0100
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Subject: [PATCH 34/40] 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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diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
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index 3c3c791..343cfaa 100644
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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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@@ -134,7 +134,11 @@ ltq_mtd_probe(struct platform_device *pdev)
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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_request_and_ioremap(&pdev->dev, ltq_mtd->res);
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if (!ltq_mtd->map->virt) {
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--
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1.7.10.4
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