[brcm63xx] shared DMA zone is twice smaller on 6338

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16608 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c
index c6e472e..aeb1b93 100644 (file)
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c
@@ -109,7 +109,10 @@ int __init bcm63xx_enet_register(int unit,
        if (!shared_device_registered) {
                shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
                shared_res[0].end = shared_res[0].start;
-               shared_res[0].end += RSET_ENETDMA_SIZE - 1;
+               if (BCMCPU_IS_6338())
+                       shared_res[0].end += (RSET_ENETDMA_SIZE / 2)  - 1;
+               else
+                       shared_res[0].end += (RSET_ENETDMA_SIZE)  - 1;
 
                ret = platform_device_register(&bcm63xx_enet_shared_device);
                if (ret)