mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 08:28:51 +09:00
![Simon Glass](/assets/img/avatar_default.png)
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>
109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2018 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,
|
|
[WRIOP1_DPMAC11] = FSL_CHASSIS3_DEVDISR2_DPMAC11,
|
|
[WRIOP1_DPMAC12] = FSL_CHASSIS3_DEVDISR2_DPMAC12,
|
|
[WRIOP1_DPMAC13] = FSL_CHASSIS3_DEVDISR2_DPMAC13,
|
|
[WRIOP1_DPMAC14] = FSL_CHASSIS3_DEVDISR2_DPMAC14,
|
|
[WRIOP1_DPMAC15] = FSL_CHASSIS3_DEVDISR2_DPMAC15,
|
|
[WRIOP1_DPMAC16] = FSL_CHASSIS3_DEVDISR2_DPMAC16,
|
|
[WRIOP1_DPMAC17] = FSL_CHASSIS3_DEVDISR2_DPMAC17,
|
|
[WRIOP1_DPMAC18] = FSL_CHASSIS3_DEVDISR2_DPMAC18,
|
|
};
|
|
|
|
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;
|
|
|
|
if (lane_prtcl >= SGMII1 && lane_prtcl <= SGMII18)
|
|
return PHY_INTERFACE_MODE_SGMII;
|
|
|
|
if (lane_prtcl >= XFI1 && lane_prtcl <= XFI14)
|
|
return PHY_INTERFACE_MODE_XGMII;
|
|
|
|
if (lane_prtcl >= _25GE1 && lane_prtcl <= _25GE10)
|
|
return PHY_INTERFACE_MODE_25G_AUI;
|
|
|
|
if (lane_prtcl >= _40GE1 && lane_prtcl <= _40GE2)
|
|
return PHY_INTERFACE_MODE_XLAUI;
|
|
|
|
if (lane_prtcl >= _50GE1 && lane_prtcl <= _50GE2)
|
|
return PHY_INTERFACE_MODE_CAUI2;
|
|
|
|
if (lane_prtcl >= _100GE1 && lane_prtcl <= _100GE2)
|
|
return PHY_INTERFACE_MODE_CAUI4;
|
|
|
|
return PHY_INTERFACE_MODE_NONE;
|
|
}
|
|
|
|
#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 - 1])
|
|
& FSL_CHASSIS3_EC1_REGSR_PRTCL_MASK;
|
|
ec >>= FSL_CHASSIS3_EC1_REGSR_PRTCL_SHIFT;
|
|
|
|
if (!ec && (wriop_is_enabled_dpmac(17) == -ENODEV))
|
|
wriop_init_dpmac_enet_if(17, PHY_INTERFACE_MODE_RGMII_ID);
|
|
#endif
|
|
|
|
#ifdef CONFIG_SYS_FSL_EC2
|
|
ec = gur_in32(&gur->rcwsr[FSL_CHASSIS3_EC2_REGSR - 1])
|
|
& FSL_CHASSIS3_EC2_REGSR_PRTCL_MASK;
|
|
ec >>= FSL_CHASSIS3_EC2_REGSR_PRTCL_SHIFT;
|
|
|
|
if (!ec && (wriop_is_enabled_dpmac(18) == -ENODEV))
|
|
wriop_init_dpmac_enet_if(18, PHY_INTERFACE_MODE_RGMII_ID);
|
|
#endif
|
|
}
|
|
#endif
|