diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0050-DNCPE-138-Rest-external-PHYs-before-driver-starts.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0050-DNCPE-138-Rest-external-PHYs-before-driver-starts.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0050-DNCPE-138-Rest-external-PHYs-before-driver-starts.patch b/package/boot/uboot-layerscape/patches/0050-DNCPE-138-Rest-external-PHYs-before-driver-starts.patch new file mode 100644 index 0000000..0694f6f --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0050-DNCPE-138-Rest-external-PHYs-before-driver-starts.patch @@ -0,0 +1,54 @@ +From 101bee08b8441f279df657d4a45868de3f976c0c Mon Sep 17 00:00:00 2001 +From: Anji J <anji.jagarlmudi@freescale.com> +Date: Thu, 26 May 2016 15:58:48 +0530 +Subject: [PATCH 50/93] DNCPE-138 Rest external PHYs before driver starts + +- Disable CONFIG_RESET_PHY_R, it is resetting PHYs after driver started. +- Call reset_phy() before driver initialization. +- Update bootcmd to stop pfe before kernel starts. +--- + board/freescale/ls1012ardb/eth.c | 1 + + include/configs/ls1012a_common.h | 2 +- + include/configs/ls1012ardb.h | 1 - + 3 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c +index 24fdd83..638db95 100644 +--- a/board/freescale/ls1012ardb/eth.c ++++ b/board/freescale/ls1012ardb/eth.c +@@ -41,6 +41,7 @@ int board_eth_init(bd_t *bis) + struct mdio_info mac1_mdio_info; + struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; + ++ reset_phy(); + + /*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); +diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h +index 57fc057..2895e7a 100644 +--- a/include/configs/ls1012a_common.h ++++ b/include/configs/ls1012a_common.h +@@ -152,7 +152,7 @@ + #else + #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/ram0 " \ + "earlycon=uart8250,mmio,0x21c0500" +-#define CONFIG_BOOTCOMMAND "sf probe 0:0; sf read $kernel_load "\ ++#define CONFIG_BOOTCOMMAND "pfe stop; sf probe 0:0; sf read $kernel_load "\ + "$kernel_start $kernel_size && "\ + "bootm $kernel_load" + #endif +diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h +index 2eee84a..e94df74 100644 +--- a/include/configs/ls1012ardb.h ++++ b/include/configs/ls1012ardb.h +@@ -24,7 +24,6 @@ + #define EMAC2_PHY_ADDR 0x1 + #define CONFIG_PHYLIB + #define CONFIG_PHY_REALTEK +-#define CONFIG_RESET_PHY_R + #endif + + /* +-- +1.7.9.5 + |