12c8086a5Seric miao /* 22c8086a5Seric miao * linux/arch/arm/mach-pxa/pxa300.c 32c8086a5Seric miao * 42c8086a5Seric miao * Code specific to PXA300/PXA310 52c8086a5Seric miao * 62c8086a5Seric miao * Copyright (C) 2007 Marvell Internation Ltd. 72c8086a5Seric miao * 8e9bba8eeSeric miao * 2007-08-21: eric miao <eric.miao@marvell.com> 92c8086a5Seric miao * initial version 102c8086a5Seric miao * 112c8086a5Seric miao * This program is free software; you can redistribute it and/or modify 122c8086a5Seric miao * it under the terms of the GNU General Public License version 2 as 132c8086a5Seric miao * published by the Free Software Foundation. 142c8086a5Seric miao */ 152c8086a5Seric miao 162c8086a5Seric miao #include <linux/module.h> 172c8086a5Seric miao #include <linux/kernel.h> 187c3ada4fSEric Miao #include <linux/platform_device.h> 1923019a73SRob Herring #include <linux/io.h> 202c8086a5Seric miao 2151c62982SEric Miao #include <mach/pxa300.h> 222c8086a5Seric miao 237c3ada4fSEric Miao #include "generic.h" 247c3ada4fSEric Miao #include "devices.h" 257c3ada4fSEric Miao #include "clock.h" 267c3ada4fSEric Miao 27f8dec04dSEric Miao static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = { 282c8086a5Seric miao 292c8086a5Seric miao MFP_ADDR_X(GPIO0, GPIO2, 0x00b4), 302c8086a5Seric miao MFP_ADDR_X(GPIO3, GPIO26, 0x027c), 310825c672SAleksey Makarov MFP_ADDR_X(GPIO27, GPIO98, 0x0400), 320825c672SAleksey Makarov MFP_ADDR_X(GPIO99, GPIO127, 0x0600), 330825c672SAleksey Makarov MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674), 340825c672SAleksey Makarov MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc), 352c8086a5Seric miao 362c8086a5Seric miao MFP_ADDR(nBE0, 0x0204), 372c8086a5Seric miao MFP_ADDR(nBE1, 0x0208), 382c8086a5Seric miao 392c8086a5Seric miao MFP_ADDR(nLUA, 0x0244), 402c8086a5Seric miao MFP_ADDR(nLLA, 0x0254), 412c8086a5Seric miao 422c8086a5Seric miao MFP_ADDR(DF_CLE_nOE, 0x0240), 432c8086a5Seric miao MFP_ADDR(DF_nRE_nOE, 0x0200), 442c8086a5Seric miao MFP_ADDR(DF_ALE_nWE, 0x020C), 452c8086a5Seric miao MFP_ADDR(DF_INT_RnB, 0x00C8), 462c8086a5Seric miao MFP_ADDR(DF_nCS0, 0x0248), 472c8086a5Seric miao MFP_ADDR(DF_nCS1, 0x0278), 482c8086a5Seric miao MFP_ADDR(DF_nWE, 0x00CC), 492c8086a5Seric miao 502c8086a5Seric miao MFP_ADDR(DF_ADDR0, 0x0210), 512c8086a5Seric miao MFP_ADDR(DF_ADDR1, 0x0214), 522c8086a5Seric miao MFP_ADDR(DF_ADDR2, 0x0218), 532c8086a5Seric miao MFP_ADDR(DF_ADDR3, 0x021C), 542c8086a5Seric miao 552c8086a5Seric miao MFP_ADDR(DF_IO0, 0x0220), 562c8086a5Seric miao MFP_ADDR(DF_IO1, 0x0228), 572c8086a5Seric miao MFP_ADDR(DF_IO2, 0x0230), 582c8086a5Seric miao MFP_ADDR(DF_IO3, 0x0238), 592c8086a5Seric miao MFP_ADDR(DF_IO4, 0x0258), 602c8086a5Seric miao MFP_ADDR(DF_IO5, 0x0260), 612c8086a5Seric miao MFP_ADDR(DF_IO6, 0x0268), 622c8086a5Seric miao MFP_ADDR(DF_IO7, 0x0270), 632c8086a5Seric miao MFP_ADDR(DF_IO8, 0x0224), 642c8086a5Seric miao MFP_ADDR(DF_IO9, 0x022C), 652c8086a5Seric miao MFP_ADDR(DF_IO10, 0x0234), 662c8086a5Seric miao MFP_ADDR(DF_IO11, 0x023C), 672c8086a5Seric miao MFP_ADDR(DF_IO12, 0x025C), 682c8086a5Seric miao MFP_ADDR(DF_IO13, 0x0264), 692c8086a5Seric miao MFP_ADDR(DF_IO14, 0x026C), 702c8086a5Seric miao MFP_ADDR(DF_IO15, 0x0274), 712c8086a5Seric miao 722c8086a5Seric miao MFP_ADDR_END, 732c8086a5Seric miao }; 742c8086a5Seric miao 752c8086a5Seric miao /* override pxa300 MFP register addresses */ 76f8dec04dSEric Miao static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = { 772c8086a5Seric miao MFP_ADDR_X(GPIO30, GPIO98, 0x0418), 782c8086a5Seric miao MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C), 792c8086a5Seric miao 802c8086a5Seric miao MFP_ADDR(ULPI_STP, 0x040C), 812c8086a5Seric miao MFP_ADDR(ULPI_NXT, 0x0410), 822c8086a5Seric miao MFP_ADDR(ULPI_DIR, 0x0414), 832c8086a5Seric miao 842c8086a5Seric miao MFP_ADDR_END, 852c8086a5Seric miao }; 862c8086a5Seric miao 878c3abc7dSRussell King static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0); 88f0f04f08SDaniel Mack static DEFINE_PXA3_CKEN(gcu, PXA300_GCU, 0, 0); 898c3abc7dSRussell King 908c3abc7dSRussell King static struct clk_lookup common_clkregs[] = { 918d69abb0SMike Rapoport INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL), 92f0f04f08SDaniel Mack INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL), 939ae819a8SEric Miao }; 949ae819a8SEric Miao 958c3abc7dSRussell King static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0); 968c3abc7dSRussell King 978c3abc7dSRussell King static struct clk_lookup pxa310_clkregs[] = { 988d69abb0SMike Rapoport INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL), 997c3ada4fSEric Miao }; 1007c3ada4fSEric Miao 1012c8086a5Seric miao static int __init pxa300_init(void) 1022c8086a5Seric miao { 1032c8086a5Seric miao if (cpu_is_pxa300() || cpu_is_pxa310()) { 104f8dec04dSEric Miao mfp_init_base(io_p2v(MFPR_BASE)); 105f8dec04dSEric Miao mfp_init_addr(pxa300_mfp_addr_map); 1060a0300dcSRussell King clkdev_add_table(ARRAY_AND_SIZE(common_clkregs)); 1072c8086a5Seric miao } 1082c8086a5Seric miao 1097c3ada4fSEric Miao if (cpu_is_pxa310()) { 110f8dec04dSEric Miao mfp_init_addr(pxa310_mfp_addr_map); 1110a0300dcSRussell King clkdev_add_table(ARRAY_AND_SIZE(pxa310_clkregs)); 1127c3ada4fSEric Miao } 1132c8086a5Seric miao 1142c8086a5Seric miao return 0; 1152c8086a5Seric miao } 1162c8086a5Seric miao 1172c8086a5Seric miao core_initcall(pxa300_init); 118