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The Pogoplug E02 board has the network chip Marvell 88E1116R. Convert to Driver Model and use uclass mvgbe and the compatible driver M88E1118R to bring up Ethernet. - Add board_eth_init(), CONFIG_DM_ETH, and CONFIG_PHY_MARVELL to bring up Ethernet. - Currently, CONFIG_RESET_PHY_R symbol is used in arch/arm/mach-kirkwood/include/mach/config.h for all Kirkwood boards with mv8831116 PHY, with each board defines the function reset_phy(). Undefine it for this board. - As the result of the migration to Driver Model, this u-boot image has grown substantially (about 100K, give or take). The old envs location at 0x60000 (384k) is no longer possible. Move it to 0xC0000 (768K). - Miscellaneous changes: Move constants to .c file and remove header file board/cloudengines/pogo_e02/pogo_e02.h, use CONFIG_SYS_THUMB_BUILD to keep u-boot image under 512K, use BIT macro, and cleanup comments. Signed-off-by: Tony Dinh <mibodhi@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2022 Tony Dinh <mibodhi@gmail.com>
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* Copyright (C) 2012
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* David Purdy <david.c.purdy@gmail.com>
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*
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* Based on Kirkwood support:
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* (C) Copyright 2009
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* Marvell Semiconductor <www.marvell.com>
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* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
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*/
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#include <common.h>
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#include <init.h>
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#include <log.h>
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#include <netdev.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/soc.h>
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#include <asm/arch/mpp.h>
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#include <asm/global_data.h>
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#include <linux/bitops.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* GPIO configuration */
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#define POGO_E02_OE_LOW (~(0))
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#define POGO_E02_OE_HIGH (~(0))
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#define POGO_E02_OE_VAL_LOW BIT(29)
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#define POGO_E02_OE_VAL_HIGH 0
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int board_early_init_f(void)
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{
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/*
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* default gpio configuration
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* There are maximum 64 gpios controlled through 2 sets of registers
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* the below configuration configures mainly initial LED status
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*/
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mvebu_config_gpio(POGO_E02_OE_VAL_LOW,
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POGO_E02_OE_VAL_HIGH,
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POGO_E02_OE_LOW, POGO_E02_OE_HIGH);
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/* Multi-Purpose Pins Functionality configuration */
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static const u32 kwmpp_config[] = {
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MPP0_NF_IO2,
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MPP1_NF_IO3,
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MPP2_NF_IO4,
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MPP3_NF_IO5,
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MPP4_NF_IO6,
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MPP5_NF_IO7,
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MPP6_SYSRST_OUTn,
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MPP7_GPO,
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MPP8_UART0_RTS,
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MPP9_UART0_CTS,
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MPP10_UART0_TXD,
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MPP11_UART0_RXD,
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MPP12_SD_CLK,
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MPP13_SD_CMD,
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MPP14_SD_D0,
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MPP15_SD_D1,
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MPP16_SD_D2,
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MPP17_SD_D3,
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MPP18_NF_IO0,
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MPP19_NF_IO1,
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MPP29_TSMP9, /* USB Power Enable */
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MPP48_GPIO, /* LED green */
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MPP49_GPIO, /* LED orange */
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0
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};
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kirkwood_mpp_conf(kwmpp_config, NULL);
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return 0;
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}
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int board_eth_init(struct bd_info *bis)
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{
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return cpu_eth_init(bis);
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}
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int board_init(void)
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{
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/* Boot parameters address */
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gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
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return 0;
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}
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