cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pxa300.c (2204B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * linux/arch/arm/mach-pxa/pxa300.c
      4 *
      5 * Code specific to PXA300/PXA310
      6 *
      7 * Copyright (C) 2007 Marvell Internation Ltd.
      8 *
      9 * 2007-08-21: eric miao <eric.miao@marvell.com>
     10 *             initial version
     11 */
     12
     13#include <linux/module.h>
     14#include <linux/kernel.h>
     15#include <linux/platform_device.h>
     16#include <linux/io.h>
     17#include <linux/soc/pxa/cpu.h>
     18
     19#include "pxa300.h"
     20
     21#include "generic.h"
     22#include "devices.h"
     23
     24static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
     25
     26	MFP_ADDR_X(GPIO0,   GPIO2,   0x00b4),
     27	MFP_ADDR_X(GPIO3,   GPIO26,  0x027c),
     28	MFP_ADDR_X(GPIO27,  GPIO98,  0x0400),
     29	MFP_ADDR_X(GPIO99,  GPIO127, 0x0600),
     30	MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674),
     31	MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc),
     32
     33	MFP_ADDR(nBE0, 0x0204),
     34	MFP_ADDR(nBE1, 0x0208),
     35
     36	MFP_ADDR(nLUA, 0x0244),
     37	MFP_ADDR(nLLA, 0x0254),
     38
     39	MFP_ADDR(DF_CLE_nOE, 0x0240),
     40	MFP_ADDR(DF_nRE_nOE, 0x0200),
     41	MFP_ADDR(DF_ALE_nWE, 0x020C),
     42	MFP_ADDR(DF_INT_RnB, 0x00C8),
     43	MFP_ADDR(DF_nCS0, 0x0248),
     44	MFP_ADDR(DF_nCS1, 0x0278),
     45	MFP_ADDR(DF_nWE, 0x00CC),
     46
     47	MFP_ADDR(DF_ADDR0, 0x0210),
     48	MFP_ADDR(DF_ADDR1, 0x0214),
     49	MFP_ADDR(DF_ADDR2, 0x0218),
     50	MFP_ADDR(DF_ADDR3, 0x021C),
     51
     52	MFP_ADDR(DF_IO0, 0x0220),
     53	MFP_ADDR(DF_IO1, 0x0228),
     54	MFP_ADDR(DF_IO2, 0x0230),
     55	MFP_ADDR(DF_IO3, 0x0238),
     56	MFP_ADDR(DF_IO4, 0x0258),
     57	MFP_ADDR(DF_IO5, 0x0260),
     58	MFP_ADDR(DF_IO6, 0x0268),
     59	MFP_ADDR(DF_IO7, 0x0270),
     60	MFP_ADDR(DF_IO8, 0x0224),
     61	MFP_ADDR(DF_IO9, 0x022C),
     62	MFP_ADDR(DF_IO10, 0x0234),
     63	MFP_ADDR(DF_IO11, 0x023C),
     64	MFP_ADDR(DF_IO12, 0x025C),
     65	MFP_ADDR(DF_IO13, 0x0264),
     66	MFP_ADDR(DF_IO14, 0x026C),
     67	MFP_ADDR(DF_IO15, 0x0274),
     68
     69	MFP_ADDR_END,
     70};
     71
     72/* override pxa300 MFP register addresses */
     73static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
     74	MFP_ADDR_X(GPIO30,  GPIO98,   0x0418),
     75	MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
     76
     77	MFP_ADDR(ULPI_STP, 0x040C),
     78	MFP_ADDR(ULPI_NXT, 0x0410),
     79	MFP_ADDR(ULPI_DIR, 0x0414),
     80
     81	MFP_ADDR_END,
     82};
     83
     84static int __init pxa300_init(void)
     85{
     86	if (cpu_is_pxa300() || cpu_is_pxa310()) {
     87		mfp_init_base(io_p2v(MFPR_BASE));
     88		mfp_init_addr(pxa300_mfp_addr_map);
     89	}
     90
     91	if (cpu_is_pxa310())
     92		mfp_init_addr(pxa310_mfp_addr_map);
     93
     94	return 0;
     95}
     96
     97core_initcall(pxa300_init);