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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/arm/mach-pxa/pxa300.c
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// SPDX-License-Identifier: GPL-2.0-only

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/*

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 * linux/arch/arm/mach-pxa/pxa300.c

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 *

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 * Code specific to PXA300/PXA310

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 *

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 * Copyright (C) 2007 Marvell Internation Ltd.

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 *

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 * 2007-08-21: eric miao <[email protected]>

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 *             initial version

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 */

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#include <linux/module.h>

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#include <linux/kernel.h>

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#include <linux/platform_device.h>

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#include <linux/io.h>

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#include <linux/soc/pxa/cpu.h>

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#include "pxa300.h"

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#include "generic.h"

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#include "devices.h"

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static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {

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	MFP_ADDR_X(GPIO0,   GPIO2,   0x00b4),

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	MFP_ADDR_X(GPIO3,   GPIO26,  0x027c),

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	MFP_ADDR_X(GPIO27,  GPIO98,  0x0400),

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	MFP_ADDR_X(GPIO99,  GPIO127, 0x0600),

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	MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674),

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	MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc),

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	MFP_ADDR(nBE0, 0x0204),

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	MFP_ADDR(nBE1, 0x0208),

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	MFP_ADDR(nLUA, 0x0244),

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	MFP_ADDR(nLLA, 0x0254),

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	MFP_ADDR(DF_CLE_nOE, 0x0240),

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	MFP_ADDR(DF_nRE_nOE, 0x0200),

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	MFP_ADDR(DF_ALE_nWE, 0x020C),

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	MFP_ADDR(DF_INT_RnB, 0x00C8),

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	MFP_ADDR(DF_nCS0, 0x0248),

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	MFP_ADDR(DF_nCS1, 0x0278),

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	MFP_ADDR(DF_nWE, 0x00CC),

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	MFP_ADDR(DF_ADDR0, 0x0210),

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	MFP_ADDR(DF_ADDR1, 0x0214),

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	MFP_ADDR(DF_ADDR2, 0x0218),

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	MFP_ADDR(DF_ADDR3, 0x021C),

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	MFP_ADDR(DF_IO0, 0x0220),

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	MFP_ADDR(DF_IO1, 0x0228),

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	MFP_ADDR(DF_IO2, 0x0230),

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	MFP_ADDR(DF_IO3, 0x0238),

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	MFP_ADDR(DF_IO4, 0x0258),

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	MFP_ADDR(DF_IO5, 0x0260),

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	MFP_ADDR(DF_IO6, 0x0268),

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	MFP_ADDR(DF_IO7, 0x0270),

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	MFP_ADDR(DF_IO8, 0x0224),

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	MFP_ADDR(DF_IO9, 0x022C),

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	MFP_ADDR(DF_IO10, 0x0234),

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	MFP_ADDR(DF_IO11, 0x023C),

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	MFP_ADDR(DF_IO12, 0x025C),

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	MFP_ADDR(DF_IO13, 0x0264),

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	MFP_ADDR(DF_IO14, 0x026C),

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	MFP_ADDR(DF_IO15, 0x0274),

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	MFP_ADDR_END,

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};

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/* override pxa300 MFP register addresses */

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static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = {

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	MFP_ADDR_X(GPIO30,  GPIO98,   0x0418),

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	MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),

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	MFP_ADDR(ULPI_STP, 0x040C),

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	MFP_ADDR(ULPI_NXT, 0x0410),

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	MFP_ADDR(ULPI_DIR, 0x0414),

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	MFP_ADDR_END,

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};

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static int __init pxa300_init(void)

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{

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	if (cpu_is_pxa300() || cpu_is_pxa310()) {

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		mfp_init_base(io_p2v(MFPR_BASE));

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		mfp_init_addr(pxa300_mfp_addr_map);

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	}

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	if (cpu_is_pxa310())

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		mfp_init_addr(pxa310_mfp_addr_map);

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	return 0;

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}

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core_initcall(pxa300_init);

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