// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2021-2022 Tony Dinh * (C) Copyright 2009 * Marvell Semiconductor * Written-by: Prafulla Wadaskar */ #include #include #include #include #include #include #include #include #include DECLARE_GLOBAL_DATA_PTR; #define SHEEVAPLUG_OE_LOW (~(0)) #define SHEEVAPLUG_OE_HIGH (~(0)) #define SHEEVAPLUG_OE_VAL_LOW BIT(29) /* USB_PWEN low */ #define SHEEVAPLUG_OE_VAL_HIGH BIT(17) /* LED pin high */ int board_early_init_f(void) { /* * default gpio configuration * There are maximum 64 gpios controlled through 2 sets of registers * the below configuration configures mainly initial LED status */ mvebu_config_gpio(SHEEVAPLUG_OE_VAL_LOW, SHEEVAPLUG_OE_VAL_HIGH, SHEEVAPLUG_OE_LOW, SHEEVAPLUG_OE_HIGH); /* Multi-Purpose Pins Functionality configuration */ static const u32 kwmpp_config[] = { MPP0_NF_IO2, MPP1_NF_IO3, MPP2_NF_IO4, MPP3_NF_IO5, MPP4_NF_IO6, MPP5_NF_IO7, MPP6_SYSRST_OUTn, MPP7_GPO, MPP8_UART0_RTS, MPP9_UART0_CTS, MPP10_UART0_TXD, MPP11_UART0_RXD, MPP12_SD_CLK, MPP13_SD_CMD, MPP14_SD_D0, MPP15_SD_D1, MPP16_SD_D2, MPP17_SD_D3, MPP18_NF_IO0, MPP19_NF_IO1, MPP20_GPIO, MPP21_GPIO, MPP22_GPIO, MPP23_GPIO, MPP24_GPIO, MPP25_GPIO, MPP26_GPIO, MPP27_GPIO, MPP28_GPIO, MPP29_TSMP9, MPP30_GPIO, MPP31_GPIO, MPP32_GPIO, MPP33_GPIO, MPP34_GPIO, MPP35_GPIO, MPP36_GPIO, MPP37_GPIO, MPP38_GPIO, MPP39_GPIO, MPP40_GPIO, MPP41_GPIO, MPP42_GPIO, MPP43_GPIO, MPP44_GPIO, MPP45_GPIO, MPP46_GPIO, MPP47_GPIO, MPP48_GPIO, MPP49_GPIO, 0 }; kirkwood_mpp_conf(kwmpp_config, NULL); return 0; } int board_eth_init(struct bd_info *bis) { return cpu_eth_init(bis); } int board_init(void) { /* * arch number of board */ gd->bd->bi_arch_number = MACH_TYPE_SHEEVAPLUG; /* address of boot parameters */ gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100; return 0; }