diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/t1024_serdes.c')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/t1024_serdes.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/t1024_serdes.c b/arch/powerpc/cpu/mpc85xx/t1024_serdes.c new file mode 100644 index 0000000..7dc8385 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/t1024_serdes.c @@ -0,0 +1,52 @@ +/* + * Copyright 2014 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> + + +static u8 serdes_cfg_tbl[][4] = { + [0xD5] = {QSGMII_FM1_A, PCIE3, PCIE2, PCIE1}, + [0xD6] = {QSGMII_FM1_A, PCIE3, PCIE2, SATA1}, + [0x95] = {XFI_FM1_MAC1, PCIE3, PCIE2, PCIE1}, + [0x99] = {XFI_FM1_MAC1, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, + [0x46] = {PCIE1, PCIE1, PCIE2, SATA1}, + [0x47] = {PCIE1, PCIE1, PCIE2, SGMII_FM1_DTSEC1}, + [0x56] = {PCIE1, PCIE3, PCIE2, SATA1}, + [0x5A] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SATA1}, + [0x5B] = {PCIE1, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, + [0x6A] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SATA1}, + [0x6B] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC1}, + [0x6F] = {PCIE1, SGMII_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, + SGMII_2500_FM1_DTSEC1}, + [0x77] = {PCIE1, SGMII_2500_FM1_DTSEC3, PCIE2, SGMII_FM1_DTSEC1}, + [0x7F] = {PCIE1, SGMII_2500_FM1_DTSEC3, SGMII_2500_FM1_DTSEC2, + SGMII_2500_FM1_DTSEC1}, + [0x119] = {AURORA, PCIE3, SGMII_FM1_DTSEC2, PCIE1}, + [0x135] = {AURORA, SGMII_2500_FM1_DTSEC3, PCIE2, PCIE1}, +}; + +enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) +{ + return serdes_cfg_tbl[cfg][lane]; +} + +int is_serdes_prtcl_valid(int serdes, u32 prtcl) +{ + int i; + + if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + for (i = 0; i < 4; i++) { + if (serdes_cfg_tbl[prtcl][i] != NONE) + return 1; + } + + return 0; +} |