diff options
| author | John Crispin <blogic@openwrt.org> | 2014-09-10 22:39:19 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:45:17 +0100 |
| commit | 276229d2a98975d0cca9637d1dfee6a9876b54c5 (patch) | |
| tree | a7133b2ceeb4ad50c6d07a541ab74c10a1238fe5 | |
| parent | 50128fe8164ba2c9e36bc5156eabdfd69225b7d2 (diff) | |
| download | linux-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>
| -rw-r--r-- | arch/mips/lantiq/xway/xrx200_phy_fw.c | 23 |
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; } |