diff options
Diffstat (limited to 'qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c')
-rw-r--r-- | qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c deleted file mode 100644 index 9199f01b9..000000000 --- a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/mpc8568_serdes.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright 2010 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <common.h> -#include <asm/io.h> -#include <asm/immap_85xx.h> -#include <asm/fsl_serdes.h> - -#define SRDS1_MAX_LANES 8 - -static u32 serdes1_prtcl_map; - -static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = { - [0x3] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}, - [0x4] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}, - [0x5] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1}, - [0x6] = {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1}, - [0x7] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1}, -}; - -int is_serdes_configured(enum srds_prtcl prtcl) -{ - return (1 << prtcl) & serdes1_prtcl_map; -} - -void fsl_serdes_init(void) -{ - ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - u32 pordevsr = in_be32(&gur->pordevsr); - u32 srds_cfg = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> - MPC85xx_PORDEVSR_IO_SEL_SHIFT; - int lane; - - debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg); - - if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) { - printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg); - return; - } - - for (lane = 0; lane < SRDS1_MAX_LANES; lane++) { - enum srds_prtcl lane_prtcl = serdes1_cfg_tbl[srds_cfg][lane]; - serdes1_prtcl_map |= (1 << lane_prtcl); - } -} |