diff options
| author | Ashish Kumar <Ashish.Kumar@nxp.com> | 2017-08-21 06:06:51 (GMT) |
|---|---|---|
| committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-08-23 04:12:21 (GMT) |
| commit | 7071480a771853f1ddca05199da2d07e3fc0cb03 (patch) | |
| tree | 7dedd98278183da16d546bdf49e2f3f0ed1a3831 /drivers/net | |
| parent | 429404572a29e2fac36749ed957cd76ce5eddc70 (diff) | |
| download | u-boot-7071480a771853f1ddca05199da2d07e3fc0cb03.tar.xz | |
armv8: fsl-layerscape: Support to add RGMII for ls1088aqds
This patch adds support RGMII protocol
NXP's LDPAA2 support RGMII protocol. LS1088A is the
first Soc supporting both RGMII and SGMII.
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_wriop.c | 9 | ||||
| -rw-r--r-- | drivers/net/ldpaa_eth/ls1088a.c | 27 |
2 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/ldpaa_eth/ldpaa_wriop.c b/drivers/net/ldpaa_eth/ldpaa_wriop.c index f7f26c2..831a330 100644 --- a/drivers/net/ldpaa_eth/ldpaa_wriop.c +++ b/drivers/net/ldpaa_eth/ldpaa_wriop.c @@ -37,6 +37,15 @@ void wriop_init_dpmac(int sd, int dpmac_id, int lane_prtcl) } } +void wriop_init_dpmac_enet_if(int dpmac_id, phy_interface_t enet_if) +{ + dpmac_info[dpmac_id].enabled = 1; + dpmac_info[dpmac_id].id = dpmac_id; + dpmac_info[dpmac_id].phy_addr = -1; + dpmac_info[dpmac_id].enet_if = enet_if; +} + + /*TODO what it do */ static int wriop_dpmac_to_index(int dpmac_id) { diff --git a/drivers/net/ldpaa_eth/ls1088a.c b/drivers/net/ldpaa_eth/ls1088a.c index 703945c..061935e 100644 --- a/drivers/net/ldpaa_eth/ls1088a.c +++ b/drivers/net/ldpaa_eth/ls1088a.c @@ -8,6 +8,7 @@ #include <fsl-mc/ldpaa_wriop.h> #include <asm/io.h> #include <asm/arch/fsl_serdes.h> +#include <asm/arch/soc.h> u32 dpmac_to_devdisr[] = { [WRIOP1_DPMAC1] = FSL_CHASSIS3_DEVDISR2_DPMAC1, @@ -85,3 +86,29 @@ void wriop_init_dpmac_qsgmii(int sd, 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 - 1]) + & 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); +#endif + +#ifdef CONFIG_SYS_FSL_EC2 + ec = gur_in32(&gur->rcwsr[FSL_CHASSIS3_EC2_REGSR - 1]) + & 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); +#endif +} +#endif |