summaryrefslogtreecommitdiffstats
path: root/arch/mips/lantiq
diff options
context:
space:
mode:
authorJohn Crispin <blogic@openwrt.org>2014-09-10 22:39:19 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-11-24 07:45:17 +0100
commit276229d2a98975d0cca9637d1dfee6a9876b54c5 (patch)
treea7133b2ceeb4ad50c6d07a541ab74c10a1238fe5 /arch/mips/lantiq
parent50128fe8164ba2c9e36bc5156eabdfd69225b7d2 (diff)
downloadlinux-276229d2a98975d0cca9637d1dfee6a9876b54c5.tar.bz2
MIPS: lantiq: add support for xrx200 firmware depending on soc type
VR9 needs different firmware files for the various phy/soc revisions. Some boards are ship with older and newer SoC revisions. To be able to boot a single image on all versions we need to define both firmware files inside the devicetree. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/8045/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq')
-rw-r--r--arch/mips/lantiq/xway/xrx200_phy_fw.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/mips/lantiq/xway/xrx200_phy_fw.c b/arch/mips/lantiq/xway/xrx200_phy_fw.c
index d4d9d31f152e..7c1e54c6a36c 100644
--- a/arch/mips/lantiq/xway/xrx200_phy_fw.c
+++ b/arch/mips/lantiq/xway/xrx200_phy_fw.c
@@ -24,7 +24,28 @@ static dma_addr_t xway_gphy_load(struct platform_device *pdev)
void *fw_addr;
size_t size;
- if (of_property_read_string(pdev->dev.of_node, "firmware", &fw_name)) {
+ if (of_get_property(pdev->dev.of_node, "firmware1", NULL) ||
+ of_get_property(pdev->dev.of_node, "firmware2", NULL)) {
+ switch (ltq_soc_type()) {
+ case SOC_TYPE_VR9:
+ if (of_property_read_string(pdev->dev.of_node,
+ "firmware1", &fw_name)) {
+ dev_err(&pdev->dev,
+ "failed to load firmware filename\n");
+ return 0;
+ }
+ break;
+ case SOC_TYPE_VR9_2:
+ if (of_property_read_string(pdev->dev.of_node,
+ "firmware2", &fw_name)) {
+ dev_err(&pdev->dev,
+ "failed to load firmware filename\n");
+ return 0;
+ }
+ break;
+ }
+ } else if (of_property_read_string(pdev->dev.of_node,
+ "firmware", &fw_name)) {
dev_err(&pdev->dev, "failed to load firmware filename\n");
return 0;
}