diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0045-board-freescale-ls1012afrdm-Add-support-of-Ethernet.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0045-board-freescale-ls1012afrdm-Add-support-of-Ethernet.patch | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0045-board-freescale-ls1012afrdm-Add-support-of-Ethernet.patch b/package/boot/uboot-layerscape/patches/0045-board-freescale-ls1012afrdm-Add-support-of-Ethernet.patch new file mode 100644 index 0000000000..0b993cb6a8 --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0045-board-freescale-ls1012afrdm-Add-support-of-Ethernet.patch @@ -0,0 +1,155 @@ +From 691deae097b2583a4e9890307c684ce9f58aca78 Mon Sep 17 00:00:00 2001 +From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> +Date: Tue, 24 May 2016 15:03:33 +0530 +Subject: [PATCH 45/93] board/freescale/ls1012afrdm: Add support of Ethernet + +Add support of SGMII Ethernet present on FRDM board. +Also add support of PHY reset. + +Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> +--- + board/freescale/ls1012afrdm/Makefile | 1 + + board/freescale/ls1012afrdm/eth.c | 86 +++++++++++++++++++++++++++++ + board/freescale/ls1012afrdm/ls1012afrdm.c | 5 -- + include/configs/ls1012afrdm.h | 5 ++ + 4 files changed, 92 insertions(+), 5 deletions(-) + create mode 100644 board/freescale/ls1012afrdm/eth.c + +diff --git a/board/freescale/ls1012afrdm/Makefile b/board/freescale/ls1012afrdm/Makefile +index dbfa2ce..1364f22 100644 +--- a/board/freescale/ls1012afrdm/Makefile ++++ b/board/freescale/ls1012afrdm/Makefile +@@ -5,3 +5,4 @@ + # + + obj-y += ls1012afrdm.o ++obj-y += eth.o +diff --git a/board/freescale/ls1012afrdm/eth.c b/board/freescale/ls1012afrdm/eth.c +new file mode 100644 +index 0000000..8ae3f45 +--- /dev/null ++++ b/board/freescale/ls1012afrdm/eth.c +@@ -0,0 +1,86 @@ ++/* ++ * Copyright 2016 Freescale Semiconductor, Inc. ++ * ++ * SPDX-License-Identifier: GPL-2.0+ ++ */ ++ ++#include <common.h> ++#include <asm/io.h> ++#include <netdev.h> ++#include <fm_eth.h> ++#include <fsl_mdio.h> ++#include <malloc.h> ++#include <fsl_dtsec.h> ++#include <asm/arch/soc.h> ++#include <asm/arch-fsl-layerscape/config.h> ++#include <asm/arch/fsl_serdes.h> ++ ++#include "../../../drivers/net/pfe_eth/pfe_eth.h" ++#include <asm/arch-fsl-layerscape/immap_lsch2.h> ++ ++#define DEFAULT_PFE_MDIO_NAME "PFE_MDIO" ++ ++#define MASK_ETH_PHY_RST 0x00000100 ++ ++void reset_phy(void) ++{ ++ unsigned int val; ++ ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_GPIO1_ADDR); ++ ++ setbits_be32(&pgpio->gpdir, MASK_ETH_PHY_RST); ++ ++ val = in_be32(&pgpio->gpdat); ++ setbits_be32(&pgpio->gpdat, val & ~MASK_ETH_PHY_RST); ++ mdelay(10); ++ ++ val = in_be32(&pgpio->gpdat); ++ setbits_be32(&pgpio->gpdat, val | MASK_ETH_PHY_RST); ++ mdelay(50); ++} ++ ++int board_eth_init(bd_t *bis) ++{ ++#ifdef CONFIG_FSL_PPFE ++ struct mii_dev *bus; ++ struct mdio_info mac1_mdio_info; ++ struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; ++ ++ ++ /*TODO Following config should be done for all boards, where is the right place to put this */ ++ out_be32(&scfg->pfeasbcr, in_be32(&scfg->pfeasbcr) | SCFG_PPFEASBCR_AWCACHE0); ++ out_be32(&scfg->pfebsbcr, in_be32(&scfg->pfebsbcr) | SCFG_PPFEASBCR_AWCACHE0); ++ ++ /*CCI-400 QoS settings for PFE */ ++ out_be32(&scfg->wr_qos1, 0x0ff00000); ++ out_be32(&scfg->rd_qos1, 0x0ff00000); ++ ++ /* Set RGMII into 1G + Full duplex mode */ ++ out_be32(&scfg->rgmiipcr, in_be32(&scfg->rgmiipcr) | (SCFG_RGMIIPCR_SETSP_1000M | SCFG_RGMIIPCR_SETFD)); ++ ++ ++ out_be32((CONFIG_SYS_DCSR_DCFG_ADDR + 0x520), 0xFFFFFFFF); ++ out_be32((CONFIG_SYS_DCSR_DCFG_ADDR + 0x524), 0xFFFFFFFF); ++ ++ mac1_mdio_info.reg_base = (void *)0x04200000; /*EMAC1_BASE_ADDR*/ ++ mac1_mdio_info.name = DEFAULT_PFE_MDIO_NAME; ++ ++ bus = ls1012a_mdio_init(&mac1_mdio_info); ++ if(!bus) ++ { ++ printf("Failed to register mdio \n"); ++ return -1; ++ } ++ ++ /*MAC1 */ ++ ls1012a_set_mdio(0, miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME)); ++ ls1012a_set_phy_address_mode(0, EMAC1_PHY_ADDR, PHY_INTERFACE_MODE_SGMII); ++ ++ /*MAC2 */ ++ ls1012a_set_mdio(1, miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME)); ++ ls1012a_set_phy_address_mode(1, EMAC2_PHY_ADDR, PHY_INTERFACE_MODE_SGMII); ++ ++ ++ cpu_eth_init(bis); ++#endif ++ return pci_eth_init(bis); ++} +diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c +index 6be8951..6856250 100644 +--- a/board/freescale/ls1012afrdm/ls1012afrdm.c ++++ b/board/freescale/ls1012afrdm/ls1012afrdm.c +@@ -133,11 +133,6 @@ int dram_init(void) + return 0; + } + +-int board_eth_init(bd_t *bis) +-{ +- return pci_eth_init(bis); +-} +- + int board_early_init_f(void) + { + fsl_lsch2_early_init_f(); +diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h +index 3231ab7..5e619c1 100644 +--- a/include/configs/ls1012afrdm.h ++++ b/include/configs/ls1012afrdm.h +@@ -18,8 +18,13 @@ + #define CONFIG_SYS_MEMTEST_START 0x80000000 + #define CONFIG_SYS_MEMTEST_END 0x9fffffff + ++#ifdef CONFIG_FSL_PPFE ++#define EMAC1_PHY_ADDR 0x2 ++#define EMAC2_PHY_ADDR 0x1 + #define CONFIG_PHYLIB + #define CONFIG_PHY_REALTEK ++#define CONFIG_RESET_PHY_R ++#endif + /* + * USB + */ +-- +1.7.9.5 + |