[PATCH] fsl TSEC: register map boundary

Renaud Barbier renaud.barbier at ge.com
Mon Sep 10 07:21:24 EDT 2012


The end boundary of each registers set may overlap with the start
of the next register set. Subtract 1 to the end boundary.

Signed-off-by: Renaud Barbier <renaud.barbier at ge.com>
---
 arch/ppc/mach-mpc85xx/eth-devices.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/ppc/mach-mpc85xx/eth-devices.c b/arch/ppc/mach-mpc85xx/eth-devices.c
index 02a3722..c6e8f36 100644
--- a/arch/ppc/mach-mpc85xx/eth-devices.c
+++ b/arch/ppc/mach-mpc85xx/eth-devices.c
@@ -32,15 +32,15 @@ int fsl_eth_init(int num, struct gfar_info_struct *gf)
 	res = xzalloc(3 * sizeof(struct resource));
 	/* TSEC interface registers */
 	res[0].start = GFAR_BASE_ADDR + ((num - 1) * 0x1000);
-	res[0].end = res[0].start + 0x1000;
+	res[0].end = res[0].start + 0x1000 - 1;
 	res[0].flags = IORESOURCE_MEM;
 	/* External PHY access always through eTSEC1 */
 	res[1].start = MDIO_BASE_ADDR;
-	res[1].end = res[1].start + 0x1000;
+	res[1].end = res[1].start + 0x1000 - 1;
 	res[1].flags = IORESOURCE_MEM;
 	/* Access to TBI/RTBI interface. */
 	res[2].start = MDIO_BASE_ADDR + ((num - 1) * 0x1000);
-	res[2].end = res[2].start + 0x1000;
+	res[2].end = res[2].start + 0x1000 - 1;
 	res[2].flags = IORESOURCE_MEM;
 
 	add_generic_device_res("gfar", DEVICE_ID_DYNAMIC, res, 3, gf);
-- 
1.7.1




More information about the barebox mailing list