xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: dsa: Converting remaining registers to mnemonics

Browse Source 
Use defines for registers, shifts and bits in the remaining register
accesses in the individual drivers, in order to aid readability.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2015-05-06 01:09:49 +02:00
committed by David S. Miller
parent dbde9e6667
commit 15966a2a76
5 changed files with 69 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/dsa/mv88e6352.c
View File

@@ -47,7 +47,9 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr)
static int mv88e6352_setup_global(struct dsa_switch *ds)
{
u32 upstream_port = dsa_upstream_port(ds);
int ret;
u32 reg;
ret = mv88e6xxx_setup_global(ds);
if (ret)
@@ -56,13 +58,17 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
/* Discard packets with excessive collisions,
* mask all interrupt sources, enable PPU (bit 14, undocumented).
*/
REG_WRITE(REG_GLOBAL, 0x04, 0x6000);
REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL,
GLOBAL_CONTROL_PPU_ENABLE | GLOBAL_CONTROL_DISCARD_EXCESS);
/* Configure the upstream port, and configure the upstream
* port as the port to which ingress and egress monitor frames
* are to be sent.
*/
REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1110));
reg = upstream_port << GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT |
upstream_port << GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT |
upstream_port << GLOBAL_MONITOR_CONTROL_ARP_SHIFT;
REG_WRITE(REG_GLOBAL, GLOBAL_MONITOR_CONTROL, reg);
/* Disable remote management for now, and set the switch's
* DSA device number.