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powerpc/85xx: get rid of enum board_slots in P4080 MDIO driver

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enum board_slots contained six values, where SLOT1 == 1, SLOT2 == 2, and
so on.  This is pointless, so remove it.  Also move the lane_to_slot[]
array to the top of the file so that it can be used by other functions.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Timur Tabi 2012-08-14 06:47:25 +00:00 committed by Andy Fleming
parent 4376b4c00e
commit 61fc52b660
1 changed files with 19 additions and 40 deletions
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59
board/freescale/corenet_ds/eth_p4080.c
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@ -68,6 +68,15 @@ static char *mdio_names[16] = {
NULL, NULL, NULL,
};
/*
* Mapping of all 18 SERDES lanes to board slots. A value of '0' here means
* that the mapping must be determined dynamically, or that the lane maps to
* something other than a board slot.
*/
static u8 lane_to_slot[] = {
1, 1, 2, 2, 3, 3, 3, 3, 6, 6, 4, 4, 4, 4, 5, 5, 5, 5
};
static char *p4080ds_mdio_name_for_muxval(u32 muxval)
{
return mdio_names[(muxval & EMI_MASK) >> 28];
@ -290,15 +299,6 @@ void fdt_fixup_board_enet(void *fdt)
}
}
enum board_slots {
SLOT1 = 1,
SLOT2,
SLOT3,
SLOT4,
SLOT5,
SLOT6,
};
int board_eth_init(bd_t *bis)
{
#ifdef CONFIG_FMAN_ENET
@ -307,27 +307,6 @@ int board_eth_init(bd_t *bis)
struct fsl_pq_mdio_info dtsec_mdio_info;
struct tgec_mdio_info tgec_mdio_info;
u8 lane_to_slot[] = {
SLOT1, /* 0 - Bank 1:A */
SLOT1, /* 1 - Bank 1:B */
SLOT2, /* 2 - Bank 1:C */
SLOT2, /* 3 - Bank 1:D */
SLOT3, /* 4 - Bank 1:E */
SLOT3, /* 5 - Bank 1:F */
SLOT3, /* 6 - Bank 1:G */
SLOT3, /* 7 - Bank 1:H */
SLOT6, /* 8 - Bank 1:I */
SLOT6, /* 9 - Bank 1:J */
SLOT4, /* 10 - Bank 2:A */
SLOT4, /* 11 - Bank 2:B */
SLOT4, /* 12 - Bank 2:C */
SLOT4, /* 13 - Bank 2:D */
SLOT5, /* 14 - Bank 3:A */
SLOT5, /* 15 - Bank 3:B */
SLOT5, /* 16 - Bank 3:C */
SLOT5, /* 17 - Bank 3:D */
};
/* Initialize the mdio_mux array so we can recognize empty elements */
for (i = 0; i < NUM_FM_PORTS; i++)
mdio_mux[i] = EMI_NONE;
@ -380,17 +359,17 @@ int board_eth_init(bd_t *bis)
break;
slot = lane_to_slot[lane];
switch (slot) {
case SLOT3:
case 3:
mdio_mux[i] = EMI1_SLOT3;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT4:
case 4:
mdio_mux[i] = EMI1_SLOT4;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT5:
case 5:
mdio_mux[i] = EMI1_SLOT5;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
@ -417,12 +396,12 @@ int board_eth_init(bd_t *bis)
break;
slot = lane_to_slot[lane];
switch (slot) {
case SLOT4:
case 4:
mdio_mux[i] = EMI2_SLOT4;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT5:
case 5:
mdio_mux[i] = EMI2_SLOT5;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
@ -444,17 +423,17 @@ int board_eth_init(bd_t *bis)
break;
slot = lane_to_slot[lane];
switch (slot) {
case SLOT3:
case 3:
mdio_mux[i] = EMI1_SLOT3;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT4:
case 4:
mdio_mux[i] = EMI1_SLOT4;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT5:
case 5:
mdio_mux[i] = EMI1_SLOT5;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
@ -481,12 +460,12 @@ int board_eth_init(bd_t *bis)
break;
slot = lane_to_slot[lane];
switch (slot) {
case SLOT4:
case 4:
mdio_mux[i] = EMI2_SLOT4;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case SLOT5:
case 5:
mdio_mux[i] = EMI2_SLOT5;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));