| From e3b20f04e9f9cae1babe091fdc1d08d7703ae344 Mon Sep 17 00:00:00 2001 |
| From: John Crispin <blogic@openwrt.org> |
| Date: Thu, 7 Aug 2014 18:18:00 +0200 |
| Subject: [PATCH 20/36] MTD: lantiq: handle NO_XIP on cfi0001 flash |
| |
| Signed-off-by: John Crispin <blogic@openwrt.org> |
| --- |
| drivers/mtd/maps/lantiq-flash.c | 6 +++++- |
| 1 file changed, 5 insertions(+), 1 deletion(-) |
| |
| --- a/drivers/mtd/maps/lantiq-flash.c |
| +++ b/drivers/mtd/maps/lantiq-flash.c |
| @@ -129,7 +129,11 @@ ltq_mtd_probe(struct platform_device *pd |
| if (!ltq_mtd->map) |
| return -ENOMEM; |
| |
| - ltq_mtd->map->phys = ltq_mtd->res->start; |
| + if (of_find_property(pdev->dev.of_node, "lantiq,noxip", NULL)) |
| + ltq_mtd->map->phys = NO_XIP; |
| + else |
| + ltq_mtd->map->phys = ltq_mtd->res->start; |
| + ltq_mtd->res->start; |
| ltq_mtd->map->size = resource_size(ltq_mtd->res); |
| ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res); |
| if (IS_ERR(ltq_mtd->map->virt)) |