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Code

generic: rtl8366: get rid of private vlan_{mc,4k} structs

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The usage of bitfields causes problems in Little-Endian mode. Remove
them and manipulate the bits directly in the appropriate functions. This
change also reduces the size of the binary a bit.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22192 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2010-07-15 13:05:02 +00:00
parent c26785337f
commit 320e8ef881
2 changed files with 145 additions and 274 deletions
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224
target/linux/generic/files/drivers/net/phy/rtl8366rb.c
View File

@ -107,7 +107,7 @@
#define RTL8366RB_TABLE_VLAN_READ_CTRL 0x0E01
#define RTL8366RB_TABLE_VLAN_WRITE_CTRL 0x0F01
#define RTL8366RB_VLAN_MEMCONF_BASE 0x0020
#define RTL8366RB_VLAN_MC_BASE(_x) (0x0020 + (_x) * 3)
#define RTL8366RB_PORT_LINK_STATUS_BASE 0x0014
@ -156,33 +156,20 @@
#define RTL8366RB_PORT_ALL_INTERNAL RTL8366RB_PORT_CPU
#define RTL8366RB_VLAN_VID_MASK 0xfff
#define RTL8366RB_VLAN_PRIORITY_SHIFT 12
#define RTL8366RB_VLAN_PRIORITY_MASK 0x7
#define RTL8366RB_VLAN_UNTAG_SHIFT 8
#define RTL8366RB_VLAN_UNTAG_MASK 0xff
#define RTL8366RB_VLAN_MEMBER_MASK 0xff
#define RTL8366RB_VLAN_FID_MASK 0x7
struct rtl8366rb {
struct device *parent;
struct rtl8366_smi smi;
struct switch_dev dev;
};
struct rtl8366rb_vlan_mc {
u16 reserved2:1;
u16 priority:3;
u16 vid:12;
u16 untag:8;
u16 member:8;
u16 stag_mbr:8;
u16 stag_idx:3;
u16 reserved1:2;
u16 fid:3;
};
struct rtl8366rb_vlan_4k {
u16 reserved1:4;
u16 vid:12;
u16 untag:8;
u16 member:8;
u16 reserved2:13;
u16 fid:3;
};
static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = {
{ 0, 0, 4, "IfInOctets" },
{ 0, 4, 4, "EtherStatsOctets" },
@ -419,22 +406,18 @@ static int rtl8366rb_get_mib_counter(struct rtl8366_smi *smi, int counter,
static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
struct rtl8366_vlan_4k *vlan4k)
{
struct rtl8366rb_vlan_4k vlan4k_priv;
u32 data[3];
int err;
u32 data;
u16 *tableaddr;
int i;
memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
vlan4k_priv.vid = vid;
if (vid >= RTL8366RB_NUM_VIDS)
return -EINVAL;
tableaddr = (u16 *)&vlan4k_priv;
/* write VID */
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data);
err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE,
vid & RTL8366RB_VLAN_VID_MASK);
if (err)
return err;
@ -444,31 +427,19 @@ static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
if (err)
return err;
err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE, &data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 1,
&data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 2,
&data);
if (err)
return err;
*tableaddr = data;
for (i = 0; i < 3; i++) {
err = rtl8366_smi_read_reg(smi,
RTL8366RB_VLAN_TABLE_READ_BASE + i,
&data[i]);
if (err)
return err;
}
vlan4k->vid = vid;
vlan4k->untag = vlan4k_priv.untag;
vlan4k->member = vlan4k_priv.member;
vlan4k->fid = vlan4k_priv.fid;
vlan4k->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
RTL8366RB_VLAN_UNTAG_MASK;
vlan4k->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
vlan4k->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
return 0;
}
@ -476,10 +447,9 @@ static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
const struct rtl8366_vlan_4k *vlan4k)
{
struct rtl8366rb_vlan_4k vlan4k_priv;
u32 data[3];
int err;
u32 data;
u16 *tableaddr;
int i;
if (vlan4k->vid >= RTL8366RB_NUM_VIDS ||
vlan4k->member > RTL8366RB_PORT_ALL ||
@ -487,36 +457,19 @@ static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
vlan4k->fid > RTL8366RB_FIDMAX)
return -EINVAL;
vlan4k_priv.vid = vlan4k->vid;
vlan4k_priv.untag = vlan4k->untag;
vlan4k_priv.member = vlan4k->member;
vlan4k_priv.fid = vlan4k->fid;
data[0] = vlan4k->vid & RTL8366RB_VLAN_VID_MASK;
data[1] = (vlan4k->member & RTL8366RB_VLAN_MEMBER_MASK) |
((vlan4k->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
RTL8366RB_VLAN_UNTAG_SHIFT);
data[2] = vlan4k->fid & RTL8366RB_VLAN_FID_MASK;
tableaddr = (u16 *)&vlan4k_priv;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data);
if (err)
return err;
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 1,
data);
if (err)
return err;
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 2,
data);
if (err)
return err;
for (i = 0; i < 3; i++) {
err = rtl8366_smi_write_reg(smi,
RTL8366RB_VLAN_TABLE_WRITE_BASE + i,
data[i]);
if (err)
return err;
}
/* write table access control word */
err = rtl8366_smi_write_reg(smi, RTL8366RB_TABLE_ACCESS_CTRL_REG,
@ -528,47 +481,30 @@ static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
struct rtl8366_vlan_mc *vlanmc)
{
struct rtl8366rb_vlan_mc vlanmc_priv;
u32 data[3];
int err;
u32 addr;
u32 data;
u16 *tableaddr;
int i;
memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
if (index >= RTL8366RB_NUM_VLANS)
return -EINVAL;
tableaddr = (u16 *)&vlanmc_priv;
for (i = 0; i < 3; i++) {
err = rtl8366_smi_read_reg(smi,
RTL8366RB_VLAN_MC_BASE(index) + i,
&data[i]);
if (err)
return err;
}
addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3);
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3);
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3);
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
*tableaddr = data;
vlanmc->vid = vlanmc_priv.vid;
vlanmc->priority = vlanmc_priv.priority;
vlanmc->untag = vlanmc_priv.untag;
vlanmc->member = vlanmc_priv.member;
vlanmc->fid = vlanmc_priv.fid;
vlanmc->vid = data[0] & RTL8366RB_VLAN_VID_MASK;
vlanmc->priority = (data[0] >> RTL8366RB_VLAN_PRIORITY_SHIFT) &
RTL8366RB_VLAN_PRIORITY_MASK;
vlanmc->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
RTL8366RB_VLAN_UNTAG_MASK;
vlanmc->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
vlanmc->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
return 0;
}
@ -576,11 +512,9 @@ static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
const struct rtl8366_vlan_mc *vlanmc)
{
struct rtl8366rb_vlan_mc vlanmc_priv;
u32 data[3];
int err;
u32 addr;
u32 data;
u16 *tableaddr;
int i;
if (index >= RTL8366RB_NUM_VLANS ||
vlanmc->vid >= RTL8366RB_NUM_VIDS ||
@ -590,40 +524,22 @@ static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
vlanmc->fid > RTL8366RB_FIDMAX)
return -EINVAL;
vlanmc_priv.vid = vlanmc->vid;
vlanmc_priv.priority = vlanmc->priority;
vlanmc_priv.untag = vlanmc->untag;
vlanmc_priv.member = vlanmc->member;
vlanmc_priv.stag_mbr = 0;
vlanmc_priv.stag_idx = 0;
vlanmc_priv.fid = vlanmc->fid;
data[0] = (vlanmc->vid & RTL8366RB_VLAN_VID_MASK) |
((vlanmc->priority & RTL8366RB_VLAN_PRIORITY_MASK) <<
RTL8366RB_VLAN_PRIORITY_SHIFT);
data[1] = (vlanmc->member & RTL8366RB_VLAN_MEMBER_MASK) |
((vlanmc->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
RTL8366RB_VLAN_UNTAG_SHIFT);
data[2] = vlanmc->fid & RTL8366RB_VLAN_FID_MASK;
addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3);
for (i = 0; i < 3; i++) {
err = rtl8366_smi_write_reg(smi,
RTL8366RB_VLAN_MC_BASE(index) + i,
data[i]);
if (err)
return err;
}
tableaddr = (u16 *)&vlanmc_priv;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3);
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3);
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
return 0;
}

195
target/linux/generic/files/drivers/net/phy/rtl8366s.c
View File

@ -110,7 +110,7 @@
#define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01
#define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01
#define RTL8366S_VLAN_MEMCONF_BASE 0x0016
#define RTL8366S_VLAN_MC_BASE(_x) (0x0016 + (_x) * 2)
#define RTL8366S_VLAN_MEMBERINGRESS_REG 0x0379
@ -161,33 +161,21 @@
#define RTL8366S_PORT_ALL_INTERNAL (RTL8366S_PORT_UNKNOWN | \
RTL8366S_PORT_CPU)
#define RTL8366S_VLAN_VID_MASK 0xfff
#define RTL8366S_VLAN_PRIORITY_SHIFT 12
#define RTL8366S_VLAN_PRIORITY_MASK 0x7
#define RTL8366S_VLAN_MEMBER_MASK 0x3f
#define RTL8366S_VLAN_UNTAG_SHIFT 6
#define RTL8366S_VLAN_UNTAG_MASK 0x3f
#define RTL8366S_VLAN_FID_SHIFT 12
#define RTL8366S_VLAN_FID_MASK 0x7
struct rtl8366s {
struct device *parent;
struct rtl8366_smi smi;
struct switch_dev dev;
};
struct rtl8366s_vlan_mc {
u16 reserved2:1;
u16 priority:3;
u16 vid:12;
u16 reserved1:1;
u16 fid:3;
u16 untag:6;
u16 member:6;
};
struct rtl8366s_vlan_4k {
u16 reserved1:4;
u16 vid:12;
u16 reserved2:1;
u16 fid:3;
u16 untag:6;
u16 member:6;
};
static struct rtl8366_mib_counter rtl8366s_mib_counters[] = {
{ 0, 0, 4, "IfInOctets" },
{ 0, 4, 4, "EtherStatsOctets" },
@ -442,22 +430,18 @@ static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
struct rtl8366_vlan_4k *vlan4k)
{
struct rtl8366s_vlan_4k vlan4k_priv;
u32 data[2];
int err;
u32 data;
u16 *tableaddr;
int i;
memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
vlan4k_priv.vid = vid;
if (vid >= RTL8366S_NUM_VIDS)
return -EINVAL;
tableaddr = (u16 *)&vlan4k_priv;
/* write VID */
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE,
vid & RTL8366S_VLAN_VID_MASK);
if (err)
return err;
@ -467,24 +451,20 @@ static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
if (err)
return err;
err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1,
&data);
if (err)
return err;
*tableaddr = data;
for (i = 0; i < 2; i++) {
err = rtl8366_smi_read_reg(smi,
RTL8366S_VLAN_TABLE_READ_BASE + i,
&data[i]);
if (err)
return err;
}
vlan4k->vid = vid;
vlan4k->untag = vlan4k_priv.untag;
vlan4k->member = vlan4k_priv.member;
vlan4k->fid = vlan4k_priv.fid;
vlan4k->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
RTL8366S_VLAN_UNTAG_MASK;
vlan4k->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
vlan4k->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
RTL8366S_VLAN_FID_MASK;
return 0;
}
@ -492,10 +472,9 @@ static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
const struct rtl8366_vlan_4k *vlan4k)
{
struct rtl8366s_vlan_4k vlan4k_priv;
u32 data[2];
int err;
u32 data;
u16 *tableaddr;
int i;
if (vlan4k->vid >= RTL8366S_NUM_VIDS ||
vlan4k->member > RTL8366S_PORT_ALL ||
@ -503,27 +482,20 @@ static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
vlan4k->fid > RTL8366S_FIDMAX)
return -EINVAL;
vlan4k_priv.vid = vlan4k->vid;
vlan4k_priv.untag = vlan4k->untag;
vlan4k_priv.member = vlan4k->member;
vlan4k_priv.fid = vlan4k->fid;
data[0] = vlan4k->vid & RTL8366S_VLAN_VID_MASK;
data[1] = (vlan4k->member & RTL8366S_VLAN_MEMBER_MASK) |
((vlan4k->untag & RTL8366S_VLAN_UNTAG_MASK) <<
RTL8366S_VLAN_UNTAG_SHIFT) |
((vlan4k->fid & RTL8366S_VLAN_FID_MASK) <<
RTL8366S_VLAN_FID_SHIFT);
tableaddr = (u16 *)&vlan4k_priv;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data);
if (err)
return err;
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1,
data);
if (err)
return err;
for (i = 0; i < 2; i++) {
err = rtl8366_smi_write_reg(smi,
RTL8366S_VLAN_TABLE_WRITE_BASE + i,
data[i]);
if (err)
return err;
}
/* write table access control word */
err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
@ -535,39 +507,31 @@ static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
struct rtl8366_vlan_mc *vlanmc)
{
struct rtl8366s_vlan_mc vlanmc_priv;
u32 data[2];
int err;
u32 addr;
u32 data;
u16 *tableaddr;
int i;
memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
if (index >= RTL8366S_NUM_VLANS)
return -EINVAL;
tableaddr = (u16 *)&vlanmc_priv;
for (i = 0; i < 2; i++) {
err = rtl8366_smi_read_reg(smi,
RTL8366S_VLAN_MC_BASE(index) + i,
&data[i]);
if (err)
return err;
}
addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
*tableaddr = data;
tableaddr++;
addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
err = rtl8366_smi_read_reg(smi, addr, &data);
if (err)
return err;
*tableaddr = data;
vlanmc->vid = vlanmc_priv.vid;
vlanmc->priority = vlanmc_priv.priority;
vlanmc->untag = vlanmc_priv.untag;
vlanmc->member = vlanmc_priv.member;
vlanmc->fid = vlanmc_priv.fid;
vlanmc->vid = data[0] & RTL8366S_VLAN_VID_MASK;
vlanmc->priority = (data[0] >> RTL8366S_VLAN_PRIORITY_SHIFT) &
RTL8366S_VLAN_PRIORITY_MASK;
vlanmc->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
RTL8366S_VLAN_UNTAG_MASK;
vlanmc->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
vlanmc->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
RTL8366S_VLAN_FID_MASK;
return 0;
}
@ -575,11 +539,9 @@ static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
const struct rtl8366_vlan_mc *vlanmc)
{
struct rtl8366s_vlan_mc vlanmc_priv;
u32 data[2];
int err;
u32 addr;
u32 data;
u16 *tableaddr;
int i;
if (index >= RTL8366S_NUM_VLANS ||
vlanmc->vid >= RTL8366S_NUM_VIDS ||
@ -589,29 +551,22 @@ static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
vlanmc->fid > RTL8366S_FIDMAX)
return -EINVAL;
vlanmc_priv.vid = vlanmc->vid;
vlanmc_priv.priority = vlanmc->priority;
vlanmc_priv.untag = vlanmc->untag;
vlanmc_priv.member = vlanmc->member;
vlanmc_priv.fid = vlanmc->fid;
data[0] = (vlanmc->vid & RTL8366S_VLAN_VID_MASK) |
((vlanmc->priority & RTL8366S_VLAN_PRIORITY_MASK) <<
RTL8366S_VLAN_PRIORITY_SHIFT);
data[1] = (vlanmc->member & RTL8366S_VLAN_MEMBER_MASK) |
((vlanmc->untag & RTL8366S_VLAN_UNTAG_MASK) <<
RTL8366S_VLAN_UNTAG_SHIFT) |
((vlanmc->fid & RTL8366S_VLAN_FID_MASK) <<
RTL8366S_VLAN_FID_SHIFT);
addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1);
tableaddr = (u16 *)&vlanmc_priv;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1);
tableaddr++;
data = *tableaddr;
err = rtl8366_smi_write_reg(smi, addr, data);
if (err)
return err;
for (i = 0; i < 2; i++) {
err = rtl8366_smi_write_reg(smi,
RTL8366S_VLAN_MC_BASE(index) + i,
data[i]);
if (err)
return err;
}
return 0;
}