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https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 17:08:52 +09:00
![Alexey Brodkin](/assets/img/avatar_default.png)
With this change driver will benefit from existing phylib and thus custom phy functionality implemented in the driver will go away: * Instantiation of the driver is now much shorter - 2 parameters instead of 4. * Simplified phy management/functoinality in driver is replaced with rich functionality of phylib. * Support of custom phy initialization is now done with existing "board_phy_config". Note that after this change some previously used config options (driver-specific PHY configuration) will be obsolete and they are simply substituted with similar options of phylib. For example: * CONFIG_DW_AUTONEG - no need in this one. Autonegotiation is enabled by default. * CONFIG_DW_SEARCH_PHY - if one wants to specify attached phy explicitly CONFIG_PHY_ADDR board config option has to be used, otherwise automatically the first discovered on MDIO bus phy will be used I believe there's no need now in "doc/README.designware_eth" because user only needs to instantiate the driver with "designware_initialize" whose prototype exists in "include/netdev.h". Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Stefan Roese <sr@denx.de> Cc: Mischa Jonker <mjonker@synopsys.com> Cc: Shiraz Hashim <shiraz.hashim@st.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Amit Virdi <amit.virdi@st.com> Cc: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/*
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* U-boot - main board file
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*
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* Copyright (c) 2008-2011 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <netdev.h>
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#include <asm/blackfin.h>
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#include <asm/io.h>
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#include <asm/sdh.h>
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#include <asm/portmux.h>
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#include "soft_switch.h"
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int checkboard(void)
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{
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printf("Board: ADI BF609 EZ-Kit board\n");
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printf(" Support: http://blackfin.uclinux.org/\n");
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return 0;
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}
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int board_early_init_f(void)
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{
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static const unsigned short pins[] = {
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P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
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P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
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P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
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};
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peripheral_request_list(pins, "smc0");
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return 0;
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}
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#ifdef CONFIG_DESIGNWARE_ETH
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int board_eth_init(bd_t *bis)
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{
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int ret = 0;
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if (CONFIG_DW_PORTS & 1) {
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static const unsigned short pins[] = P_RMII0;
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if (!peripheral_request_list(pins, "emac0"))
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ret += designware_initialize(EMAC0_MACCFG, 0);
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}
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if (CONFIG_DW_PORTS & 2) {
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static const unsigned short pins[] = P_RMII1;
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if (!peripheral_request_list(pins, "emac1"))
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ret += designware_initialize(EMAC1_MACCFG, 0);
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}
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return ret;
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}
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#endif
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#ifdef CONFIG_BFIN_SDH
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int board_mmc_init(bd_t *bis)
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{
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return bfin_mmc_init(bis);
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}
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#endif
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/* miscellaneous platform dependent initialisations */
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int misc_init_r(void)
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{
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printf("other init\n");
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return setup_board_switches();
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}
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