mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
68a6aa85ec
This function belongs in mii.h so move it over. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2017 NXP
|
|
*/
|
|
#include <common.h>
|
|
#include <phy.h>
|
|
#include <fsl-mc/ldpaa_wriop.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/fsl_serdes.h>
|
|
#include <asm/arch/soc.h>
|
|
#include <linux/mii.h>
|
|
|
|
u32 dpmac_to_devdisr[] = {
|
|
[WRIOP1_DPMAC1] = FSL_CHASSIS3_DEVDISR2_DPMAC1,
|
|
[WRIOP1_DPMAC2] = FSL_CHASSIS3_DEVDISR2_DPMAC2,
|
|
[WRIOP1_DPMAC3] = FSL_CHASSIS3_DEVDISR2_DPMAC3,
|
|
[WRIOP1_DPMAC4] = FSL_CHASSIS3_DEVDISR2_DPMAC4,
|
|
[WRIOP1_DPMAC5] = FSL_CHASSIS3_DEVDISR2_DPMAC5,
|
|
[WRIOP1_DPMAC6] = FSL_CHASSIS3_DEVDISR2_DPMAC6,
|
|
[WRIOP1_DPMAC7] = FSL_CHASSIS3_DEVDISR2_DPMAC7,
|
|
[WRIOP1_DPMAC8] = FSL_CHASSIS3_DEVDISR2_DPMAC8,
|
|
[WRIOP1_DPMAC9] = FSL_CHASSIS3_DEVDISR2_DPMAC9,
|
|
[WRIOP1_DPMAC10] = FSL_CHASSIS3_DEVDISR2_DPMAC10,
|
|
};
|
|
|
|
static int is_device_disabled(int dpmac_id)
|
|
{
|
|
struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
|
|
u32 devdisr2 = in_le32(&gur->devdisr2);
|
|
|
|
return dpmac_to_devdisr[dpmac_id] & devdisr2;
|
|
}
|
|
|
|
void wriop_dpmac_disable(int dpmac_id)
|
|
{
|
|
struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
|
|
|
|
setbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]);
|
|
}
|
|
|
|
void wriop_dpmac_enable(int dpmac_id)
|
|
{
|
|
struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
|
|
|
|
clrbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]);
|
|
}
|
|
|
|
phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtcl)
|
|
{
|
|
enum srds_prtcl;
|
|
|
|
if (is_device_disabled(dpmac_id + 1))
|
|
return PHY_INTERFACE_MODE_NONE;
|
|
|
|
switch (lane_prtcl) {
|
|
case SGMII1:
|
|
case SGMII2:
|
|
case SGMII3:
|
|
case SGMII7:
|
|
return PHY_INTERFACE_MODE_SGMII;
|
|
}
|
|
|
|
if (lane_prtcl >= XFI1 && lane_prtcl <= XFI2)
|
|
return PHY_INTERFACE_MODE_XGMII;
|
|
|
|
if (lane_prtcl >= QSGMII_A && lane_prtcl <= QSGMII_B)
|
|
return PHY_INTERFACE_MODE_QSGMII;
|
|
|
|
return PHY_INTERFACE_MODE_NONE;
|
|
}
|
|
|
|
void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl)
|
|
{
|
|
switch (lane_prtcl) {
|
|
case QSGMII_A:
|
|
wriop_init_dpmac(sd, 3, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 4, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 5, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 6, (int)lane_prtcl);
|
|
break;
|
|
case QSGMII_B:
|
|
wriop_init_dpmac(sd, 7, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 8, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 9, (int)lane_prtcl);
|
|
wriop_init_dpmac(sd, 10, (int)lane_prtcl);
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_SYS_FSL_HAS_RGMII
|
|
void fsl_rgmii_init(void)
|
|
{
|
|
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
|
|
u32 ec;
|
|
|
|
#ifdef CONFIG_SYS_FSL_EC1
|
|
ec = gur_in32(&gur->rcwsr[FSL_CHASSIS3_EC1_REGSR])
|
|
& FSL_CHASSIS3_RCWSR25_EC1_PRTCL_MASK;
|
|
ec >>= FSL_CHASSIS3_RCWSR25_EC1_PRTCL_SHIFT;
|
|
|
|
if (!ec)
|
|
wriop_init_dpmac_enet_if(4, PHY_INTERFACE_MODE_RGMII_ID);
|
|
#endif
|
|
|
|
#ifdef CONFIG_SYS_FSL_EC2
|
|
ec = gur_in32(&gur->rcwsr[FSL_CHASSIS3_EC2_REGSR])
|
|
& FSL_CHASSIS3_RCWSR25_EC2_PRTCL_MASK;
|
|
ec >>= FSL_CHASSIS3_RCWSR25_EC2_PRTCL_SHIFT;
|
|
|
|
if (!ec)
|
|
wriop_init_dpmac_enet_if(5, PHY_INTERFACE_MODE_RGMII_ID);
|
|
#endif
|
|
}
|
|
#endif
|