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authorHaiying Wang <Haiying.Wang@freescale.com>2009-04-29 22:14:33 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-05-19 09:50:21 +0400
commitea5130dcb438840d64a168b67dd221e4d46246b8 (patch)
treeb39cb68104dc68e05501962d40ec3e56a6581c33 /arch/powerpc/platforms/85xx/mpc85xx_mds.c
parent1e76dff22ce45bc8b869a9956b24a77877915364 (diff)
downloadlinux-ea5130dcb438840d64a168b67dd221e4d46246b8.tar.xz
powerpc/85xx: clean up for mpc8568_mds name
Keep an unique machine def for the MPC8568 MDS board to handle some subtle differences between the future MDS board. Also set the bcsrs in setup_arch() only for mpc8568_mds because other mds has different bcsr settings. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_mds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 7dd029034aec..d34d29acbd3d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -206,23 +206,24 @@ static void __init mpc85xx_mds_setup_arch(void)
}
if (bcsr_regs) {
+ if (machine_is(mpc8568_mds)) {
#define BCSR_UCC1_GETH_EN (0x1 << 7)
#define BCSR_UCC2_GETH_EN (0x1 << 7)
#define BCSR_UCC1_MODE_MSK (0x3 << 4)
#define BCSR_UCC2_MODE_MSK (0x3 << 0)
- /* Turn off UCC1 & UCC2 */
- clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
- clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ /* Turn off UCC1 & UCC2 */
+ clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+ clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
- /* Mode is RGMII, all bits clear */
- clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
- BCSR_UCC2_MODE_MSK);
-
- /* Turn UCC1 & UCC2 on */
- setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
- setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ /* Mode is RGMII, all bits clear */
+ clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
+ BCSR_UCC2_MODE_MSK);
+ /* Turn UCC1 & UCC2 on */
+ setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+ setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
+ }
iounmap(bcsr_regs);
}
#endif /* CONFIG_QUICC_ENGINE */
@@ -257,7 +258,7 @@ static int __init board_fixups(void)
return 0;
}
-machine_arch_initcall(mpc85xx_mds, board_fixups);
+machine_arch_initcall(mpc8568_mds, board_fixups);
static struct of_device_id mpc85xx_ids[] = {
{ .type = "soc", },
@@ -276,7 +277,7 @@ static int __init mpc85xx_publish_devices(void)
return 0;
}
-machine_device_initcall(mpc85xx_mds, mpc85xx_publish_devices);
+machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
static void __init mpc85xx_mds_pic_init(void)
{
@@ -321,8 +322,8 @@ static int __init mpc85xx_mds_probe(void)
return of_flat_dt_is_compatible(root, "MPC85xxMDS");
}
-define_machine(mpc85xx_mds) {
- .name = "MPC85xx MDS",
+define_machine(mpc8568_mds) {
+ .name = "MPC8568 MDS",
.probe = mpc85xx_mds_probe,
.setup_arch = mpc85xx_mds_setup_arch,
.init_IRQ = mpc85xx_mds_pic_init,