From: Shaohui Xie <shaohui....@freescale.com>
We don't disable unused FM1-DTSEC1 MAC node in FMAN v2 since its used
for MDIO, in FMAN v3, MDIO uses dedicated controller, so we can disable
the unused FM1-DTSEC1 MAC node to avoid it's being probed in kernel.
Signed-off-by: Shaohui Xie <shaohui....@freescale.com>
---
drivers/net/fm/init.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index 3a1de59..7e312f1 100644
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -242,8 +242,10 @@ int ft_fixup_port(void *blob, struct fm_eth_info *info,
char *prop)
int off;
uint32_t ph;
phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;
+#ifndef CONFIG_SYS_FMAN_V3
u64 dtsec1_addr = (u64)CONFIG_SYS_CCSRBAR_PHYS +
CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET;
+#endif
off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
if (off == -FDT_ERR_NOTFOUND)
@@ -295,8 +297,10 @@ int ft_fixup_port(void *blob, struct fm_eth_info *info,
char *prop)
/* board code might have caused offset to change */
off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+#ifndef CONFIG_SYS_FMAN_V3
/* Don't disable FM1-DTSEC1 MAC as its used for MDIO */
if (paddr != dtsec1_addr)
+#endif
fdt_status_disabled(blob, off); /* disable the MAC node */
/* disable the fsl,dpa-ethernet node that points to the MAC */
--
2.1.0.27.g96db324
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