CS Systemes d'Information (CSSI) manufactures two boards, named MCR3000
and CMPC885 which are respectively based on MPC866 and MPC885 processors.
This patch adds support for the first board.
Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr>
---
v3: Takes into account comments received from Heiko and Wolfgang
Applies after the v2 serie 'powerpc, 8xx: Modernise the 8xx'
.travis.yml | 2 +
arch/powerpc/cpu/mpc8xx/Kconfig | 5 +
board/cssi/MAINTAINERS | 6 +
board/cssi/MCR3000/Kconfig | 15 ++
board/cssi/MCR3000/MCR3000.c | 320 ++++++++++++++++++++++++++++++++++++++++
board/cssi/MCR3000/Makefile | 10 ++
board/cssi/MCR3000/nand.c | 65 ++++++++
board/cssi/MCR3000/u-boot.lds | 91 ++++++++++++
configs/MCR3000_defconfig | 88 +++++++++++
drivers/net/mpc8xx_fec.c | 20 +++
include/configs/MCR3000.h | 162 ++++++++++++++++++++
11 files changed, 784 insertions(+)
create mode 100644 board/cssi/MAINTAINERS
create mode 100644 board/cssi/MCR3000/Kconfig
create mode 100644 board/cssi/MCR3000/MCR3000.c
create mode 100644 board/cssi/MCR3000/Makefile
create mode 100644 board/cssi/MCR3000/nand.c
create mode 100644 board/cssi/MCR3000/u-boot.lds
create mode 100644 configs/MCR3000_defconfig
create mode 100644 include/configs/MCR3000.h
diff --git a/.travis.yml b/.travis.yml
index 6f14ec2396..226c8313b1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -210,6 +210,8 @@ matrix:
- env:
- BUILDMAN="mpc86xx"
- env:
+ - BUILDMAN="mpc8xx"
+ - env:
- BUILDMAN="siemens"
- env:
- BUILDMAN="tegra"
diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig
index 9e1ad33c28..5a7db335ed 100644
--- a/arch/powerpc/cpu/mpc8xx/Kconfig
+++ b/arch/powerpc/cpu/mpc8xx/Kconfig
@@ -8,6 +8,9 @@ choice
prompt "Target select"
optional
+config TARGET_MCR3000
+ bool "Support MCR3000 board from CSSI"
+
endchoice
choice
@@ -167,4 +170,6 @@ config SYS_OR7_PRELIM
config SYS_IMMR
hex "Value for IMMR"
+source "board/cssi/MCR3000/Kconfig"
+
endmenu
diff --git a/board/cssi/MAINTAINERS b/board/cssi/MAINTAINERS
new file mode 100644
index 0000000000..cbf1406a54
--- /dev/null
+++ b/board/cssi/MAINTAINERS
@@ -0,0 +1,6 @@
+BOARDS from CS Systemes d'Information
+M: Christophe Leroy <christophe.leroy(a)c-s.fr>
+S: Maintained
+F: board/cssi/
+F: include/configs/MCR3000.h
+F: configs/MCR3000_defconfig
diff --git a/board/cssi/MCR3000/Kconfig b/board/cssi/MCR3000/Kconfig
new file mode 100644
index 0000000000..ecfd90fd4c
--- /dev/null
+++ b/board/cssi/MCR3000/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_MCR3000
+
+config SYS_BOARD
+ default "MCR3000"
+
+config SYS_VENDOR
+ default "cssi"
+
+config SYS_CONFIG_NAME
+ default "MCR3000"
+
+config SYS_TEXT_BASE
+ default 0x04000000
+
+endif
diff --git a/board/cssi/MCR3000/MCR3000.c b/board/cssi/MCR3000/MCR3000.c
new file mode 100644
index 0000000000..88dc6d7a36
--- /dev/null
+++ b/board/cssi/MCR3000/MCR3000.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (C) 2010-2017 CS Systemes d'Information
+ * Florent Trinh Thai <florent.trinh-thai(a)c-s.fr>
+ * Christophe Leroy <christophe.leroy(a)c-s.fr>
+ *
+ * Board specific routines for the MCR3000 board
+ *
+ * - initialisation
+ * - memory controller
+ * - serial io initialisation
+ * - ethernet io initialisation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <hwconfig.h>
+#include <mpc8xx.h>
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#endif
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+
+/* -------------------------------------------------------------------------
+ * constant
+ */
+static const uint cs1_dram_table_66[] = {
+ /* DRAM - single read. (offset 0 in upm RAM) */
+ 0x0F3DFC04, 0x0FEFBC04, 0x00BE7804, 0x0FFDF400,
+ 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* DRAM - burst read. (offset 8 in upm RAM) */
+ 0x0F3DFC04, 0x0FEFBC04, 0x00BF7C04, 0x00FFFC00,
+ 0x00FFFC00, 0x00FEF800, 0x0FFDF400, 0x1FFFFC05,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* DRAM - single write. (offset 18 in upm RAM) */
+ 0x0F3DFC04, 0x0FEFB800, 0x00BF7404, 0x0FFEF804,
+ 0x0FFDF404, 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* DRAM - burst write. (offset 20 in upm RAM) */
+ 0x0F3DFC04, 0x0FEFB800, 0x00BF7400, 0x00FFFC00,
+ 0x00FFFC00, 0x00FFFC04, 0x0FFEF804, 0x0FFDF404,
+ 0x1FFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* refresh (offset 30 in upm RAM) */
+ 0x0FFDF404, 0x0FFEBC04, 0x0FFD7C84, 0x0FFFFC04,
+ 0x0FFFFC04, 0x0FFFFC04, 0x1FFFFC85, 0xFFFFFFFF,
+
+ /* init */
+ 0x0FEEB874, 0x0FBD7474, 0x1FFFFC45, 0xFFFFFFFF,
+
+ /* exception. (offset 3c in upm RAM) */
+ 0xFFFFFC05, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+};
+
+/* -------------------------------------------------------------------------
+ * Device Tree Support
+ */
+#if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT)
+static int fdt_set_node_and_value(void *blob, char *nodename, char *regname,
+ void *var, int size)
+{
+ int ret = 0;
+ int nodeoffset = 0;
+
+ nodeoffset = fdt_path_offset(blob, nodename);
+ if (nodeoffset >= 0) {
+ ret = fdt_setprop(blob, nodeoffset, regname, var, size);
+ if (ret < 0)
+ printf("fdt_setprop(): cannot set %s/%s property; err: %s\n",
+ nodename, regname, fdt_strerror(ret));
+ } else {
+ printf("ft_blob_update(): cannot find %s node err:%s\n",
+ nodename, fdt_strerror(nodeoffset));
+ }
+ return ret;
+}
+
+/*
+ * update "brg" property in the blob
+ */
+static void ft_blob_update(void *blob, bd_t *bd)
+{
+ uchar enetaddr[6];
+ __be32 brg_data = cpu_to_be32(bd->bi_busfreq);
+
+ /* BRG */
+ fdt_set_node_and_value(blob, "/soc/cpm", "brg-frequency", &brg_data,
+ sizeof(brg_data));
+
+ /* MAC addr */
+ if (eth_getenv_enetaddr("ethaddr", enetaddr))
+ fdt_set_node_and_value(blob, "ethernet0", "local-mac-address",
+ enetaddr, sizeof(u8) * 6);
+
+ /* Bus Frequency for CPM */
+ fdt_set_node_and_value(blob, "/soc", "bus-frequency", &bd->bi_busfreq,
+ sizeof(u32));
+}
+
+static void ft_e1_setup(void *blob)
+{
+ ulong data_rate = 2;
+ ulong channel_phase = 0;
+ char *sync = "receive";
+
+ /* Set data rate */
+ fdt_set_node_and_value(blob, "/localbus/e1-wan", "data-rate",
+ &data_rate, sizeof(u32));
+
+ /* Set channel phase to 0 */
+ fdt_set_node_and_value(blob, "/localbus/e1-wan", "channel-phase",
+ &channel_phase, sizeof(u32));
+
+ /* rising edge sync pulse transmit */
+ fdt_set_node_and_value(blob, "/localbus/e1-wan",
+ "rising-edge-sync-pulse", sync,
+ sizeof(u8) * strlen(sync));
+}
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+ ft_blob_update(blob, bd);
+ ft_e1_setup(blob);
+}
+#endif /* defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) */
+
+/* -------------------------------------------------------------------------
+ * Check Board Identity:
+ */
+int checkboard(void)
+{
+ serial_puts("BOARD: MCR3000 CSSI\n");
+
+ return 0;
+}
+
+
+/* -------------------------------------------------------------------------
+ * Initialize SDRAM
+ */
+int dram_init(void)
+{
+ immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
+ memctl8xx_t __iomem *memctl = &immap->im_memctl;
+
+ printf("UPMA init for SDRAM (CAS latency 2), ");
+ printf("init address 0x%08x, size ", (int)dram_init);
+ /* Configure UPMA for cs1 */
+ upmconfig(UPMA, (uint *)cs1_dram_table_66,
+ sizeof(cs1_dram_table_66) / sizeof(uint));
+ udelay(10);
+ out_be16(&memctl->memc_mptpr, 0x0200);
+ out_be32(&memctl->memc_mamr, 0x14904000);
+ udelay(10);
+ out_be32(&memctl->memc_or1, CONFIG_SYS_OR1_PRELIM);
+ out_be32(&memctl->memc_br1, CONFIG_SYS_BR1_PRELIM);
+ udelay(10);
+ out_be32(&memctl->memc_mcr, 0x80002830);
+ out_be32(&memctl->memc_mar, 0x00000088);
+ out_be32(&memctl->memc_mcr, 0x80002038);
+ udelay(200);
+
+ gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+ SDRAM_MAX_SIZE);
+
+ return 0;
+}
+
+/* -------------------------------------------------------------------------
+ * Miscelaneous init
+ */
+
+#define ADDR_CPLD_R_ETAT ((unsigned short *)(ADDR_CPLD + 0x6))
+#define R_ID_CPLD_MASK 0xFF00
+
+#define ADDR_FLASH_ENV_AREA ((unsigned short *)(ADDR_FLASH + 0x40000))
+
+struct environment {
+ uint32_t crc;
+ uint8_t data[];
+};
+
+
+#define LEN_STR 80
+
+int misc_init_r(void)
+{
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+ iop8xx_t __iomem *iop = &immr->im_ioport;
+ char str[LEN_STR];
+ char s_ethaddr[LEN_STR];
+ char s_id_cpld[LEN_STR];
+ char s_num_serie[LEN_STR];
+ char s_password[LEN_STR];
+ unsigned short version_cpld;
+ struct environment *env;
+ uint32_t crc;
+ char *s;
+ int i, j;
+
+ /* --------------------------------------------
+ * GPIO or per. Function
+ * PCPAR[13] = 0 [0x0004] -> GPIO: (BTN_ACQ_AL)
+ * -------------------------------------------- */
+ clrsetbits_be16(&iop->iop_pcpar, 0, 0x4);
+
+ /* ----------------------------------------------
+ * In/Out or per. Function 0/1
+ * PCDIR[13] = 1 [0x0004] -> GPIO: IN (CS_POT1_5V)
+ * ---------------------------------------------- */
+ clrsetbits_be16(&iop->iop_pcdir, 0, 0x4);
+
+ /* if BTN_ACQ_IN is pressed then bootdelay is changed to 60 second */
+ if ((in_be16(&iop->iop_pcdat) & 0x0004) == 0)
+ setenv("bootdelay", "60");
+
+ /* verifying environment variable area */
+ env = (struct environment *)CONFIG_ENV_ADDR;
+ crc = crc32(0, env->data, (CONFIG_ENV_SIZE - sizeof(uint32_t)));
+ if (crc != env->crc) {
+ /* It can be an update request */
+ for (i = 0; i < 8; i++) {
+ str[i] = *(((uint8_t *)CONFIG_ENV_ADDR) + i);
+ str[(i+1)] = 0;
+ }
+ if (strcmp(str, "ETHADDR=") == 0) {
+ /* getting saved value */
+ i = 0;
+ for (j = 0; j < 4; j++) {
+ while (*(((uint8_t *)CONFIG_ENV_ADDR) + i) !=
+ '=')
+ i++;
+ switch (j) {
+ case 0:
+ s = s_ethaddr;
+ break;
+ case 1:
+ s = s_num_serie;
+ break;
+ case 2:
+ s = s_id_cpld;
+ break;
+ case 3:
+ s = s_password;
+ break;
+ }
+ do {
+ i++;
+ *s = *(((uint8_t *)CONFIG_ENV_ADDR) + i);
+ s++;
+ } while (*(((uint8_t *)CONFIG_ENV_ADDR) + i)
+ != 0x00);
+ }
+
+ /* creating or updating environment variable */
+ if (s_ethaddr[0] != 0x00)
+ setenv("ethaddr", s_ethaddr);
+ if (s_num_serie[0] != 0x00)
+ setenv("num_serie", s_num_serie);
+ if (s_id_cpld[0] != 0x00)
+ setenv("id_cpld", s_id_cpld);
+ if (s_password[0] != 0x00)
+ setenv("password", s_password);
+ saveenv();
+ }
+ }
+
+ /* we do not modify environment variable area if CRC is false */
+ crc = crc32(0, env->data, (CONFIG_ENV_SIZE - sizeof(uint32_t)));
+ if (crc == env->crc) {
+ /* getting version value in CPLD register */
+ for (i = 0; i < LEN_STR; i++)
+ str[i] = 0;
+ version_cpld = *ADDR_CPLD_R_ETAT & R_ID_CPLD_MASK;
+ if (((version_cpld >> 12) & 0x000f) < 0x000a)
+ str[0] = ((version_cpld >> 12) & 0x000f) + 0x30;
+ else
+ str[0] = (((version_cpld >> 12) & 0x000f) - 0x000a) +
+ 0x41;
+ if (((version_cpld >> 8) & 0x000f) < 0x000a)
+ str[1] = ((version_cpld >> 8) & 0x000f) + 0x30;
+ else
+ str[1] = (((version_cpld >> 8) & 0x000f) - 0x000a) +
+ 0x41;
+ str[2] = 0x30;
+ str[3] = 0x30;
+
+ /* updating "id_cpld" variable if not corresponding */
+ s = getenv("id_cpld");
+ if ((s == NULL) || (strcmp(s, str) != 0)) {
+ setenv("id_cpld", str);
+ saveenv();
+ }
+ }
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+
+ /*
+ * Erase FPGA(s) for reboot
+ */
+ clrbits_be32(&immr->im_cpm.cp_pbdat, 0x00020000); /* PROGFPGA down */
+ setbits_be32(&immr->im_cpm.cp_pbdir, 0x00020000); /* PROGFPGA output */
+ udelay(1); /* Wait more than 300ns */
+ setbits_be32(&immr->im_cpm.cp_pbdat, 0x00020000); /* PROGFPGA up */
+
+ return 0;
+}
diff --git a/board/cssi/MCR3000/Makefile b/board/cssi/MCR3000/Makefile
new file mode 100644
index 0000000000..401d5aa4c1
--- /dev/null
+++ b/board/cssi/MCR3000/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright (C) 2010-2017 CS Systemes d'Information
+# Christophe Leroy <christophe.leroy(a)c-s.fr>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+#
+
+obj-y += MCR3000.o
+obj-$(CONFIG_CMD_NAND) += nand.o
diff --git a/board/cssi/MCR3000/nand.c b/board/cssi/MCR3000/nand.c
new file mode 100644
index 0000000000..8e5b0d0618
--- /dev/null
+++ b/board/cssi/MCR3000/nand.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2010-2017 CS Systemes d'Information
+ * Florent Trinh Thai <florent.trinh-thai(a)c-s.fr>
+ * Christophe Leroy <christophe.leroy(a)c-s.fr>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <nand.h>
+#include <asm/io.h>
+
+#define BIT_CLE ((unsigned short)0x0800)
+#define BIT_ALE ((unsigned short)0x0400)
+#define BIT_NCE ((unsigned short)0x1000)
+
+static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+ unsigned short pddat = 0;
+
+ /* The hardware control change */
+ if (ctrl & NAND_CTRL_CHANGE) {
+ pddat = in_be16(&immr->im_ioport.iop_pddat);
+
+ /* Clearing ALE and CLE */
+ pddat &= ~(BIT_CLE | BIT_ALE);
+
+ /* Driving NCE pin */
+ if (ctrl & NAND_NCE)
+ pddat &= ~BIT_NCE;
+ else
+ pddat |= BIT_NCE;
+
+ /* Driving CLE and ALE pin */
+ if (ctrl & NAND_CLE)
+ pddat |= BIT_CLE;
+ if (ctrl & NAND_ALE)
+ pddat |= BIT_ALE;
+
+ out_be16(&immr->im_ioport.iop_pddat, pddat);
+ }
+
+ /* Writing the command */
+ if (cmd != NAND_CMD_NONE)
+ out_8(this->IO_ADDR_W, cmd);
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
+
+ /* Set GPIO Port */
+ setbits_be16(&immr->im_ioport.iop_pddir, 0x1c00);
+ clrbits_be16(&immr->im_ioport.iop_pdpar, 0x1c00);
+ clrsetbits_be16(&immr->im_ioport.iop_pddat, 0x0c00, 0x1000);
+
+ nand->chip_delay = 60;
+ nand->ecc.mode = NAND_ECC_SOFT;
+ nand->cmd_ctrl = nand_hwcontrol;
+
+ return 0;
+}
diff --git a/board/cssi/MCR3000/u-boot.lds b/board/cssi/MCR3000/u-boot.lds
new file mode 100644
index 0000000000..cd042ca0ce
--- /dev/null
+++ b/board/cssi/MCR3000/u-boot.lds
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2010-2017 CS Systemes d'Information
+ * Christophe Leroy <christophe.leroy(a)c-s.fr>
+ *
+ * (C) Copyright 2001-2003
+ * Wolfgang Denk, DENX Software Engineering, wd(a)denx.de.
+ *
+ * Modified by Yuli Barcohen <yuli(a)arabellasw.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .text :
+ {
+ arch/powerpc/cpu/mpc8xx/start.o (.text)
+ arch/powerpc/cpu/mpc8xx/start.o (.text*)
+ arch/powerpc/cpu/mpc8xx/traps.o (.text*)
+ arch/powerpc/cpu/mpc8xx/built-in.o (.text*)
+ arch/powerpc/lib/built-in.o (.text*)
+ board/cssi/MCR3000/built-in.o (.text*)
+ disk/built-in.o (.text*)
+ drivers/net/built-in.o (.text*)
+
+ *(.text)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+ }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ _GOT2_TABLE_ = .;
+ KEEP(*(.got2))
+ KEEP(*(.got))
+ _FIXUP_TABLE_ = .;
+ KEEP(*(.fixup))
+ }
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data*)
+ *(.sdata*)
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+
+ . = ALIGN(4);
+ .u_boot_list : {
+ KEEP(*(SORT(.u_boot_list*)));
+ }
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.bss*)
+ *(.sbss*)
+ *(COMMON)
+ . = ALIGN(4);
+ }
+ __bss_end = . ;
+ PROVIDE (end = .);
+}
+ENTRY(_start)
diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
new file mode 100644
index 0000000000..562face283
--- /dev/null
+++ b/configs/MCR3000_defconfig
@@ -0,0 +1,88 @@
+CONFIG_PPC=y
+CONFIG_8xx=y
+CONFIG_TARGET_MCR3000=y
+CONFIG_BOOTDELAY=5
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_NET=y
+CONFIG_CMD_DHCP=y
+# CONFIG_LED_STATUS_BOARD_SPECIFIC is not set
+# CONFIG_MMC is not set
+CONFIG_MTD_NOR_FLASH=y
+# CONFIG_PCI is not set
+CONFIG_OF_LIBFDT=y
+CONFIG_SYS_PROMPT="S3K> "
+CONFIG_NETDEVICES=y
+CONFIG_MPC8XX_FEC=y
+
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_CMD_NAND=y
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_ECHO is not set
+# CONFIG_CMD_FPGA is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_ITEST is not set
+# CONFIG_CMD_CONSOLE is not set
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_MD5SUM is not set
+# CONFIG_CMD_MISC is not set
+# CONFIG_CMD_SETGETDCR is not set
+# CONFIG_CMD_SHA1 is not set
+# CONFIG_CMD_SOURCE is not set
+CONFIG_CMD_IMMAP=y
+
+CONFIG_SYS_IMMR=0xFF000000
+
+CONFIG_SYS_OR0_PRELIM=0xFFC00926
+CONFIG_SYS_BR0_PRELIM=0x04000801
+CONFIG_SYS_BR1_PRELIM_BOOL=y
+CONFIG_SYS_BR1_PRELIM=0x00000081
+CONFIG_SYS_OR1_PRELIM=0xFE000E00
+CONFIG_SYS_BR2_PRELIM_BOOL=y
+CONFIG_SYS_BR2_PRELIM=0x08000801
+CONFIG_SYS_OR2_PRELIM=0xFFFF8F2A
+CONFIG_SYS_BR3_PRELIM_BOOL=y
+CONFIG_SYS_BR3_PRELIM=0x0C000401
+CONFIG_SYS_OR3_PRELIM=0xFFFF8142
+CONFIG_SYS_BR4_PRELIM_BOOL=y
+CONFIG_SYS_BR4_PRELIM=0x10000801
+CONFIG_SYS_OR4_PRELIM=0xFFFF8D08
+CONFIG_SYS_BR5_PRELIM_BOOL=y
+CONFIG_SYS_BR5_PRELIM=0x14000801
+CONFIG_SYS_OR5_PRELIM=0xFFFF8916
+CONFIG_SYS_BR6_PRELIM_BOOL=y
+CONFIG_SYS_BR6_PRELIM=0x18000801
+CONFIG_SYS_OR6_PRELIM=0xFFFF0908
+CONFIG_SYS_BR7_PRELIM_BOOL=y
+CONFIG_SYS_BR7_PRELIM=0x1C000001
+CONFIG_SYS_OR7_PRELIM=0xFFFF810A
+
+CONFIG_8xx_GCLK_FREQ=132000000
+
+CONFIG_SYS_SYPCR=0xFFFFFF8F
+CONFIG_SYS_SIUMCR=0x00600400
+CONFIG_SYS_TBSCR=0x00C3
+CONFIG_SYS_PISCR=0x0000
+CONFIG_SYS_PLPRCR_BOOL=y
+CONFIG_SYS_PLPRCR=0x00460004
+CONFIG_SYS_SCCR_MASK=0x60000000
+CONFIG_SYS_SCCR=0x00C20000
+CONFIG_SYS_DER=0x2002000F
+
+CONFIG_AUTOBOOT=y
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_PROMPT="\nEnter password - autoboot in %d sec...\n"
+CONFIG_AUTOBOOT_DELAY_STR="root"
+
+CONFIG_OF_BOARD_SETUP=y
+
+CONFIG_LZMA=y
+CONFIG_SHA256=y
+
diff --git a/drivers/net/mpc8xx_fec.c b/drivers/net/mpc8xx_fec.c
index b070d6696a..e525d3b593 100644
--- a/drivers/net/mpc8xx_fec.c
+++ b/drivers/net/mpc8xx_fec.c
@@ -413,6 +413,26 @@ static void fec_pin_init(int fecidx)
*/
out_be16(&immr->im_ioport.iop_pdpar, 0x1fff);
out_be16(&immr->im_ioport.iop_pddir, 0x1fff);
+
+#if defined(CONFIG_TARGET_MCR3000)
+ out_be16(&immr->im_ioport.iop_papar, 0xBBFF);
+ out_be16(&immr->im_ioport.iop_padir, 0x04F0);
+ out_be16(&immr->im_ioport.iop_paodr, 0x0000);
+
+ out_be32(&immr->im_cpm.cp_pbpar, 0x000133FF);
+ out_be32(&immr->im_cpm.cp_pbdir, 0x0003BF0F);
+ out_be16(&immr->im_cpm.cp_pbodr, 0x0000);
+
+ out_be16(&immr->im_ioport.iop_pcpar, 0x0400);
+ out_be16(&immr->im_ioport.iop_pcdir, 0x0080);
+ out_be16(&immr->im_ioport.iop_pcso , 0x0D53);
+ out_be16(&immr->im_ioport.iop_pcint, 0x0000);
+
+ out_be16(&immr->im_ioport.iop_pdpar, 0x03FE);
+ out_be16(&immr->im_ioport.iop_pddir, 0x1C09);
+
+ setbits_be32(&immr->im_ioport.utmode, 0x80);
+#endif
#endif
#endif /* CONFIG_ETHER_ON_FEC1 */
diff --git a/include/configs/MCR3000.h b/include/configs/MCR3000.h
new file mode 100644
index 0000000000..019ce894e4
--- /dev/null
+++ b/include/configs/MCR3000.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2010-2017 CS Systemes d'Information
+ * Christophe Leroy <christophe.leroy(a)c-s.fr>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "sdram_type=SDRAM\0" \
+ "flash_type=AM29LV160DB\0" \
+ "loadaddr=0x400000\0" \
+ "filename=uImage.lzma\0" \
+ "nfsroot=/opt/ofs\0" \
+ "dhcp_ip=ip=:::::eth0:dhcp\0" \
+ "console_args=console=ttyCPM0,115200N8\0" \
+ "flashboot=setenv bootargs " \
+ "${console_args} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
+ "mcr3k:eth0:off;" \
+ "${ofl_args}; " \
+ "bootm 0x04060000 - 0x04050000\0" \
+ "tftpboot=setenv bootargs " \
+ "${console_args} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
+ "mcr3k:eth0:off " \
+ "${ofl_args}; " \
+ "tftp ${loadaddr} ${filename};" \
+ "tftp 0xf00000 mcr3000.dtb;" \
+ "bootm ${loadaddr} - 0xf00000\0" \
+ "netboot=dhcp ${loadaddr} ${filename};" \
+ "tftp 0xf00000 mcr3000.dtb;" \
+ "setenv bootargs " \
+ "root=/dev/nfs rw " \
+ "${console_args} " \
+ "${dhcp_ip};" \
+ "bootm ${loadaddr} - 0xf00000\0" \
+ "nfsboot=setenv bootargs " \
+ "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} " \
+ "${console_args} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
+ "mcr3k:eth0:off;" \
+ "bootm 0x04060000 - 0x04050000\0" \
+ "dhcpboot=dhcp ${loadaddr} ${filename};" \
+ "tftp 0xf00000 mcr3000.dtb;" \
+ "setenv bootargs " \
+ "${console_args} " \
+ "${dhcp_ip} " \
+ "${ofl_args}; " \
+ "bootm ${loadaddr} - 0xf00000\0"
+
+#define CONFIG_BOOTDELAY 5
+
+#define CONFIG_IPADDR 192.168.0.3
+#define CONFIG_SERVERIP 192.168.0.1
+#define CONFIG_NETMASK 255.0.0.0
+
+#define CONFIG_BOOTCOMMAND "run flashboot"
+#define CONFIG_BOOTARGS "ubi.mtd=4 root=ubi0:rootfs rw " \
+ "rootfstype=ubifs rootflags=sync " \
+ "console=ttyCPM0,115200N8 " \
+ "ip=${ipaddr}:::${netmask}:mcr3k:eth0:off"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CONFIG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#define CONFIG_WATCHDOG 1 /* watchdog enabled */
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_CMDLINE_EDITING 1
+#ifdef CONFIG_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "S3K> "
+#endif
+
+#define CONFIG_SYS_MEMTEST_START 0x00002000
+#define CONFIG_SYS_MEMTEST_END 0x00800000
+
+#define CONFIG_SYS_LOAD_ADDR 0x200000
+
+#define CONFIG_SYS_HZ 1000
+
+/* Physical memory map of the MCR3000 board */
+#define ADDR_FLASH (CONFIG_SYS_BR0_PRELIM & 0xFFFF0000)
+#define ADDR_CPLD ((CONFIG_SYS_BR4_PRELIM & 0xFFFF0000) | 0x00000800)
+
+/* Definitions for initial stack pointer and data area (in DPRAM) */
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
+#define CONFIG_SYS_INIT_RAM_SIZE 0x2f00
+#define CONFIG_SYS_GBL_DATA_SIZE 64
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
+ CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+
+/* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#define SDRAM_MAX_SIZE (32 * 1024 * 1024)
+
+/* FLASH organization */
+#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_FLASH_CFI 1
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 35
+#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_MALLOC_LEN (4096 << 10)
+
+/* Environment Configuration */
+
+/* environment is in FLASH */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SECT_SIZE (64 * 1024)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_OVERWRITE 1
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE 16
+
+/* Ethernet configuration part */
+#define CONFIG_SYS_DISCOVER_PHY 1
+#ifdef CONFIG_MPC8XX_FEC
+#define CONFIG_MII_INIT 1
+#endif
+
+/* NAND configuration part */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_MAX_CHIPS 1
+#define CONFIG_SYS_NAND_BASE 0x0C000000
+
+/* Internal Definitions */
+
+/* Boot Flags*/
+#define BOOTFLAG_COLD 0x01
+#define BOOTFLAG_WARM 0x02
+
+/* Misc Settings */
+#define CONFIG_CMD_REGINFO
+
+#endif /* __CONFIG_H */
--
2.12.0
