diff options
Diffstat (limited to 'qemu/roms/u-boot/board/cm-bf527')
| -rw-r--r-- | qemu/roms/u-boot/board/cm-bf527/Makefile | 12 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/cm-bf527/cm-bf527.c | 71 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/cm-bf527/gpio_cfi_flash.c | 3 |
3 files changed, 86 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/cm-bf527/Makefile b/qemu/roms/u-boot/board/cm-bf527/Makefile new file mode 100644 index 000000000..ff8ad43d5 --- /dev/null +++ b/qemu/roms/u-boot/board/cm-bf527/Makefile @@ -0,0 +1,12 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := cm-bf527.o gpio_cfi_flash.o diff --git a/qemu/roms/u-boot/board/cm-bf527/cm-bf527.c b/qemu/roms/u-boot/board/cm-bf527/cm-bf527.c new file mode 100644 index 000000000..1533eb9c7 --- /dev/null +++ b/qemu/roms/u-boot/board/cm-bf527/cm-bf527.c @@ -0,0 +1,71 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <net.h> +#include <netdev.h> +#include <asm/blackfin.h> +#include <asm/mach-common/bits/otp.h> +#include "../cm-bf537e/gpio_cfi_flash.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: Bluetechnix CM-BF527 board\n"); + printf(" Support: http://www.bluetechnix.at/\n"); + return 0; +} + +#ifdef CONFIG_BFIN_MAC +static void board_init_enetaddr(uchar *mac_addr) +{ + bool valid_mac = false; + + /* the MAC is stored in OTP memory page 0xDF */ + uint32_t ret; + uint64_t otp_mac; + + ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac); + if (!(ret & OTP_MASTER_ERROR)) { + uchar *otp_mac_p = (uchar *)&otp_mac; + + for (ret = 0; ret < 6; ++ret) + mac_addr[ret] = otp_mac_p[5 - ret]; + + if (is_valid_ether_addr(mac_addr)) + valid_mac = true; + } + + if (!valid_mac) { + puts("Warning: Generating 'random' MAC address\n"); + eth_random_addr(mac_addr); + } + + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + gpio_cfi_flash_init(); + + return 0; +} diff --git a/qemu/roms/u-boot/board/cm-bf527/gpio_cfi_flash.c b/qemu/roms/u-boot/board/cm-bf527/gpio_cfi_flash.c new file mode 100644 index 000000000..6e62fff23 --- /dev/null +++ b/qemu/roms/u-boot/board/cm-bf527/gpio_cfi_flash.c @@ -0,0 +1,3 @@ +#define GPIO_PIN_1 GPIO_PH9 +#define GPIO_PIN_2 GPIO_PG11 +#include "../cm-bf537e/gpio_cfi_flash.c" |