Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / mach-pxa / pxa320.c

diff --git a/kernel/arch/arm/mach-pxa/pxa320.c b/kernel/arch/arm/mach-pxa/pxa320.c
new file mode 100644 (file)
index 0000000..6dc99d4
--- /dev/null
+++ b/kernel/arch/arm/mach-pxa/pxa320.c
@@ -0,0 +1,100 @@
+/*
+ * linux/arch/arm/mach-pxa/pxa320.c
+ *
+ * Code specific to PXA320
+ *
+ * Copyright (C) 2007 Marvell Internation Ltd.
+ *
+ * 2007-08-21: eric miao <eric.miao@marvell.com>
+ *             initial version
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/pxa320.h>
+
+#include "generic.h"
+#include "devices.h"
+#include "clock.h"
+
+static struct mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
+
+       MFP_ADDR_X(GPIO0,  GPIO4,   0x0124),
+       MFP_ADDR_X(GPIO5,  GPIO9,   0x028C),
+       MFP_ADDR(GPIO10, 0x0458),
+       MFP_ADDR_X(GPIO11, GPIO26,  0x02A0),
+       MFP_ADDR_X(GPIO27, GPIO48,  0x0400),
+       MFP_ADDR_X(GPIO49, GPIO62,  0x045C),
+       MFP_ADDR_X(GPIO63, GPIO73,  0x04B4),
+       MFP_ADDR_X(GPIO74, GPIO98,  0x04F0),
+       MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
+       MFP_ADDR_X(GPIO0_2,  GPIO5_2,   0x0674),
+       MFP_ADDR_X(GPIO6_2,  GPIO13_2,  0x0494),
+       MFP_ADDR_X(GPIO14_2, GPIO17_2, 0x04E0),
+
+       MFP_ADDR(nXCVREN, 0x0138),
+       MFP_ADDR(DF_CLE_nOE, 0x0204),
+       MFP_ADDR(DF_nADV1_ALE, 0x0208),
+       MFP_ADDR(DF_SCLK_S, 0x020C),
+       MFP_ADDR(DF_SCLK_E, 0x0210),
+       MFP_ADDR(nBE0, 0x0214),
+       MFP_ADDR(nBE1, 0x0218),
+       MFP_ADDR(DF_nADV2_ALE, 0x021C),
+       MFP_ADDR(DF_INT_RnB, 0x0220),
+       MFP_ADDR(DF_nCS0, 0x0224),
+       MFP_ADDR(DF_nCS1, 0x0228),
+       MFP_ADDR(DF_nWE, 0x022C),
+       MFP_ADDR(DF_nRE_nOE, 0x0230),
+       MFP_ADDR(nLUA, 0x0234),
+       MFP_ADDR(nLLA, 0x0238),
+       MFP_ADDR(DF_ADDR0, 0x023C),
+       MFP_ADDR(DF_ADDR1, 0x0240),
+       MFP_ADDR(DF_ADDR2, 0x0244),
+       MFP_ADDR(DF_ADDR3, 0x0248),
+       MFP_ADDR(DF_IO0, 0x024C),
+       MFP_ADDR(DF_IO8, 0x0250),
+       MFP_ADDR(DF_IO1, 0x0254),
+       MFP_ADDR(DF_IO9, 0x0258),
+       MFP_ADDR(DF_IO2, 0x025C),
+       MFP_ADDR(DF_IO10, 0x0260),
+       MFP_ADDR(DF_IO3, 0x0264),
+       MFP_ADDR(DF_IO11, 0x0268),
+       MFP_ADDR(DF_IO4, 0x026C),
+       MFP_ADDR(DF_IO12, 0x0270),
+       MFP_ADDR(DF_IO5, 0x0274),
+       MFP_ADDR(DF_IO13, 0x0278),
+       MFP_ADDR(DF_IO6, 0x027C),
+       MFP_ADDR(DF_IO14, 0x0280),
+       MFP_ADDR(DF_IO7, 0x0284),
+       MFP_ADDR(DF_IO15, 0x0288),
+
+       MFP_ADDR_END,
+};
+
+static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
+static DEFINE_PXA3_CKEN(gcu, PXA320_GCU, 0, 0);
+
+static struct clk_lookup pxa320_clkregs[] = {
+       INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
+       INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL),
+};
+
+static int __init pxa320_init(void)
+{
+       if (cpu_is_pxa320()) {
+               mfp_init_base(io_p2v(MFPR_BASE));
+               mfp_init_addr(pxa320_mfp_addr_map);
+               clkdev_add_table(ARRAY_AND_SIZE(pxa320_clkregs));
+       }
+
+       return 0;
+}
+
+core_initcall(pxa320_init);