mirror of
https://github.com/AsahiLinux/u-boot
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f3a8e2b7d4
LS1043ARDB Specification: ------------------------- Memory subsystem: * 2GByte DDR4 SDRAM (32bit bus) * 128 Mbyte NOR flash single-chip memory * 512 Mbyte NAND flash * 16 Mbyte high-speed SPI flash * SD connector to interface with the SD memory card Ethernet: * XFI 10G port * QSGMII with 4x 1G ports * Two RGMII ports PCIe: * PCIe2 (Lanes C) to mini-PCIe slot * PCIe3 (Lanes D) to PCIe slot USB 3.0: two super speed USB 3.0 type A ports UART: supports two UARTs up to 115200 bps for console Signed-off-by: Hou Zhiqiang <B48286@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/*
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* Copyright 2015 Freescale Semiconductor, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/arch/fsl_serdes.h>
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#include <asm/arch/immap_lsch2.h>
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struct serdes_config {
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u32 protocol;
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u8 lanes[SRDS_MAX_LANES];
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};
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static struct serdes_config serdes1_cfg_tbl[] = {
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/* SerDes 1 */
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{0x1555, {XFI_FM1_MAC9, PCIE1, PCIE2, PCIE3} },
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{0x2555, {SGMII_2500_FM1_DTSEC9, PCIE1, PCIE2, PCIE3} },
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{0x4555, {QSGMII_FM1_A, PCIE1, PCIE2, PCIE3} },
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{0x4558, {QSGMII_FM1_A, PCIE1, PCIE2, SATA1} },
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{0x1355, {XFI_FM1_MAC9, SGMII_FM1_DTSEC2, PCIE2, PCIE3} },
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{0x2355, {SGMII_2500_FM1_DTSEC9, SGMII_FM1_DTSEC2, PCIE2, PCIE3} },
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{0x3335, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC5,
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PCIE3} },
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{0x3355, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC2, PCIE2, PCIE3} },
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{0x3358, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC2, PCIE2, SATA1} },
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{0x3555, {SGMII_FM1_DTSEC9, PCIE1, PCIE2, PCIE3} },
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{0x3558, {SGMII_FM1_DTSEC9, PCIE1, PCIE2, SATA1} },
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{0x7000, {PCIE1, PCIE1, PCIE1, PCIE1} },
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{0x9998, {PCIE1, PCIE2, PCIE3, SATA1} },
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{0x6058, {PCIE1, PCIE1, PCIE2, SATA1} },
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{0x1455, {XFI_FM1_MAC9, QSGMII_FM1_A, PCIE2, PCIE3} },
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{0x2455, {SGMII_2500_FM1_DTSEC9, QSGMII_FM1_A, PCIE2, PCIE3} },
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{0x2255, {SGMII_2500_FM1_DTSEC9, SGMII_2500_FM1_DTSEC2, PCIE2, PCIE3} },
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{0x3333, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC5,
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SGMII_FM1_DTSEC6} },
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{}
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};
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static struct serdes_config *serdes_cfg_tbl[] = {
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serdes1_cfg_tbl,
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};
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enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane)
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{
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struct serdes_config *ptr;
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if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
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return 0;
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ptr = serdes_cfg_tbl[serdes];
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while (ptr->protocol) {
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if (ptr->protocol == cfg)
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return ptr->lanes[lane];
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ptr++;
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}
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return 0;
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}
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int is_serdes_prtcl_valid(int serdes, u32 prtcl)
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{
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int i;
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struct serdes_config *ptr;
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if (serdes >= ARRAY_SIZE(serdes_cfg_tbl))
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return 0;
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ptr = serdes_cfg_tbl[serdes];
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while (ptr->protocol) {
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if (ptr->protocol == prtcl)
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break;
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ptr++;
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}
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if (!ptr->protocol)
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return 0;
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for (i = 0; i < SRDS_MAX_LANES; i++) {
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if (ptr->lanes[i] != NONE)
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return 1;
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}
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return 0;
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}
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