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https://github.com/brain-hackers/u-boot-brain
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![Stefano Babic](/assets/img/avatar_default.png)
Change is consistent with other SOCs and it is in preparation for adding SOMs. SOC's related files are moved from cpu/ to mach-imx/<SOC>. This change is also coherent with the structure in kernel. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> CC: Akshay Bhat <akshaybhat@timesys.com> CC: Ken Lin <Ken.Lin@advantech.com.tw> CC: Marek Vasut <marek.vasut@gmail.com> CC: Heiko Schocher <hs@denx.de> CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com> CC: Christian Gmeiner <christian.gmeiner@gmail.com> CC: Stefan Roese <sr@denx.de> CC: Patrick Bruenn <p.bruenn@beckhoff.com> CC: Troy Kisky <troy.kisky@boundarydevices.com> CC: Nikita Kiryanov <nikita@compulab.co.il> CC: Otavio Salvador <otavio@ossystems.com.br> CC: "Eric Bénard" <eric@eukrea.com> CC: Jagan Teki <jagan@amarulasolutions.com> CC: Ye Li <ye.li@nxp.com> CC: Peng Fan <peng.fan@nxp.com> CC: Adrian Alonso <adrian.alonso@nxp.com> CC: Alison Wang <b18965@freescale.com> CC: Tim Harvey <tharvey@gateworks.com> CC: Martin Donnelly <martin.donnelly@ge.com> CC: Marcin Niestroj <m.niestroj@grinn-global.com> CC: Lukasz Majewski <lukma@denx.de> CC: Adam Ford <aford173@gmail.com> CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr> CC: Boris Brezillon <boris.brezillon@free-electrons.com> CC: Soeren Moch <smoch@web.de> CC: Richard Hu <richard.hu@technexion.com> CC: Wig Cheng <wig.cheng@technexion.com> CC: Vanessa Maegima <vanessa.maegima@nxp.com> CC: Max Krummenacher <max.krummenacher@toradex.com> CC: Stefan Agner <stefan.agner@toradex.com> CC: Markus Niebel <Markus.Niebel@tq-group.com> CC: Breno Lima <breno.lima@nxp.com> CC: Francesco Montefoschi <francesco.montefoschi@udoo.org> CC: Jaehoon Chung <jh80.chung@samsung.com> CC: Scott Wood <oss@buserror.net> CC: Joe Hershberger <joe.hershberger@ni.com> CC: Anatolij Gustschin <agust@denx.de> CC: Simon Glass <sjg@chromium.org> CC: "Andrew F. Davis" <afd@ti.com> CC: "Łukasz Majewski" <l.majewski@samsung.com> CC: Patrice Chotard <patrice.chotard@st.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Hans de Goede <hdegoede@redhat.com> CC: Masahiro Yamada <yamada.masahiro@socionext.com> CC: Stephen Warren <swarren@nvidia.com> CC: Andre Przywara <andre.przywara@arm.com> CC: "Álvaro Fernández Rojas" <noltari@gmail.com> CC: York Sun <york.sun@nxp.com> CC: Xiaoliang Yang <xiaoliang.yang@nxp.com> CC: Chen-Yu Tsai <wens@csie.org> CC: George McCollister <george.mccollister@gmail.com> CC: Sven Ebenfeld <sven.ebenfeld@gmail.com> CC: Filip Brozovic <fbrozovic@gmail.com> CC: Petr Kulhavy <brain@jikos.cz> CC: Eric Nelson <eric@nelint.com> CC: Bai Ping <ping.bai@nxp.com> CC: Anson Huang <Anson.Huang@nxp.com> CC: Sanchayan Maity <maitysanchayan@gmail.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Patrick Delaunay <patrick.delaunay@st.com> CC: Gary Bisson <gary.bisson@boundarydevices.com> CC: Alexander Graf <agraf@suse.de> CC: u-boot@lists.denx.de Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/*
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* Freescale i.MX23/i.MX28 specific functions
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*
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __MXS_SYS_PROTO_H__
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#define __MXS_SYS_PROTO_H__
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#include <asm/mach-imx/sys_proto.h>
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int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int));
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#ifdef CONFIG_SPL_BUILD
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#if defined(CONFIG_MX23)
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#include <asm/arch/iomux-mx23.h>
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#elif defined(CONFIG_MX28)
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#include <asm/arch/iomux-mx28.h>
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#endif
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void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
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const iomux_cfg_t *iomux_setup,
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const unsigned int iomux_size);
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void mxs_power_switch_dcdc_clocksource(uint32_t freqsel);
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#endif
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struct mxs_pair {
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uint8_t boot_pads;
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uint8_t boot_mask;
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const char *mode;
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};
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static const struct mxs_pair mxs_boot_modes[] = {
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#if defined(CONFIG_MX23)
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{ 0x00, 0x0f, "USB" },
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{ 0x01, 0x1f, "I2C, master" },
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{ 0x02, 0x1f, "SSP SPI #1, master, NOR" },
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{ 0x03, 0x1f, "SSP SPI #2, master, NOR" },
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{ 0x04, 0x1f, "NAND" },
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{ 0x06, 0x1f, "JTAG" },
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{ 0x08, 0x1f, "SSP SPI #3, master, EEPROM" },
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{ 0x09, 0x1f, "SSP SD/MMC #0" },
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{ 0x0a, 0x1f, "SSP SD/MMC #1" },
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{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
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#elif defined(CONFIG_MX28)
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{ 0x00, 0x0f, "USB #0" },
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{ 0x01, 0x1f, "I2C #0, master, 3V3" },
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{ 0x11, 0x1f, "I2C #0, master, 1V8" },
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{ 0x02, 0x1f, "SSP SPI #2, master, 3V3 NOR" },
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{ 0x12, 0x1f, "SSP SPI #2, master, 1V8 NOR" },
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{ 0x03, 0x1f, "SSP SPI #3, master, 3V3 NOR" },
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{ 0x13, 0x1f, "SSP SPI #3, master, 1V8 NOR" },
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{ 0x04, 0x1f, "NAND, 3V3" },
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{ 0x14, 0x1f, "NAND, 1V8" },
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{ 0x06, 0x1f, "JTAG" },
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{ 0x08, 0x1f, "SSP SPI #3, master, 3V3 EEPROM" },
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{ 0x18, 0x1f, "SSP SPI #3, master, 1V8 EEPROM" },
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{ 0x09, 0x1f, "SSP SD/MMC #0, 3V3" },
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{ 0x19, 0x1f, "SSP SD/MMC #0, 1V8" },
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{ 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" },
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{ 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" },
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{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
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#endif
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};
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#define MXS_BM_USB 0x00
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#define MXS_BM_I2C_MASTER_3V3 0x01
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#define MXS_BM_I2C_MASTER_1V8 0x11
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#define MXS_BM_SPI2_MASTER_3V3_NOR 0x02
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#define MXS_BM_SPI2_MASTER_1V8_NOR 0x12
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#define MXS_BM_SPI3_MASTER_3V3_NOR 0x03
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#define MXS_BM_SPI3_MASTER_1V8_NOR 0x13
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#define MXS_BM_NAND_3V3 0x04
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#define MXS_BM_NAND_1V8 0x14
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#define MXS_BM_JTAG 0x06
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#define MXS_BM_SPI3_MASTER_3V3_EEPROM 0x08
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#define MXS_BM_SPI3_MASTER_1V8_EEPROM 0x18
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#define MXS_BM_SDMMC0_3V3 0x09
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#define MXS_BM_SDMMC0_1V8 0x19
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#define MXS_BM_SDMMC1_3V3 0x0a
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#define MXS_BM_SDMMC1_1V8 0x1a
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struct mxs_spl_data {
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uint8_t boot_mode_idx;
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uint32_t mem_dram_size;
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};
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int mxs_dram_init(void);
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#endif /* __SYS_PROTO_H__ */
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