162abf1a83
This adds the AHB and APB plug and play devices. They are scanned during the linux boot to discover the various peripheral. Reviewed-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
61 lines
2 KiB
C
61 lines
2 KiB
C
/*
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* GRLIB AHB APB PNP
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*
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* Copyright (C) 2019 AdaCore
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*
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* Developed by :
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* Frederic Konrad <frederic.konrad@adacore.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef GRLIB_AHB_APB_PNP_H
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#define GRLIB_AHB_APB_PNP_H
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#define TYPE_GRLIB_AHB_PNP "grlib,ahbpnp"
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#define GRLIB_AHB_PNP(obj) \
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OBJECT_CHECK(AHBPnp, (obj), TYPE_GRLIB_AHB_PNP)
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typedef struct AHBPnp AHBPnp;
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#define TYPE_GRLIB_APB_PNP "grlib,apbpnp"
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#define GRLIB_APB_PNP(obj) \
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OBJECT_CHECK(APBPnp, (obj), TYPE_GRLIB_APB_PNP)
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typedef struct APBPnp APBPnp;
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void grlib_ahb_pnp_add_entry(AHBPnp *dev, uint32_t address, uint32_t mask,
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uint8_t vendor, uint16_t device, int slave,
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int type);
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void grlib_apb_pnp_add_entry(APBPnp *dev, uint32_t address, uint32_t mask,
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uint8_t vendor, uint16_t device, uint8_t version,
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uint8_t irq, int type);
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/* VENDORS */
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#define GRLIB_VENDOR_GAISLER (0x01)
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/* DEVICES */
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#define GRLIB_LEON3_DEV (0x03)
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#define GRLIB_APBMST_DEV (0x06)
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#define GRLIB_APBUART_DEV (0x0C)
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#define GRLIB_IRQMP_DEV (0x0D)
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#define GRLIB_GPTIMER_DEV (0x11)
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/* TYPE */
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#define GRLIB_CPU_AREA (0x00)
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#define GRLIB_APBIO_AREA (0x01)
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#define GRLIB_AHBMEM_AREA (0x02)
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#define GRLIB_AHB_MASTER (0x00)
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#define GRLIB_AHB_SLAVE (0x01)
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#endif /* GRLIB_AHB_APB_PNP_H */
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