diff options
Diffstat (limited to 'drivers/net/ldpaa_eth')
-rw-r--r-- | drivers/net/ldpaa_eth/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/ldpaa_eth/ls1088a.c | 87 |
2 files changed, 88 insertions, 0 deletions
diff --git a/drivers/net/ldpaa_eth/Makefile b/drivers/net/ldpaa_eth/Makefile index 08675ec641..13ecd381ea 100644 --- a/drivers/net/ldpaa_eth/Makefile +++ b/drivers/net/ldpaa_eth/Makefile @@ -7,3 +7,4 @@ obj-y += ldpaa_wriop.o obj-y += ldpaa_eth.o obj-$(CONFIG_ARCH_LS2080A) += ls2080a.o +obj-$(CONFIG_ARCH_LS1088A) += ls1088a.o diff --git a/drivers/net/ldpaa_eth/ls1088a.c b/drivers/net/ldpaa_eth/ls1088a.c new file mode 100644 index 0000000000..703945cec3 --- /dev/null +++ b/drivers/net/ldpaa_eth/ls1088a.c @@ -0,0 +1,87 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <phy.h> +#include <fsl-mc/ldpaa_wriop.h> +#include <asm/io.h> +#include <asm/arch/fsl_serdes.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; + } +} |