arm: Kirkwood: Basic SOCs support

Kirkwood family controllers are highly integrated SOCs
based on Feroceon-88FR131/Sheeva-88SV131/arm926ejs cpu core.

SOC versions supported:-
1) 88F6281-A0       define CONFIG_KW88F6281_A0
2) 88F6192-A0       define CONFIG_KW88F6192_A0

Other supported features:-
1) get_random_hex() fucntion
2) PCI Express port initialization
3) NS16550 driver support

Contributors:
Yotam Admon <yotam@marvell.com>
Michael Blostein <michaelbl@marvell.com

Reviewed-by: Ronen Shitrit <rshitrit@marvell.com>
Acked-by: Stefan Rose <sr@denx.de>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

diff --git a/cpu/arm926ejs/kirkwood/Makefile b/cpu/arm926ejs/kirkwood/Makefile
new file mode 100644 (file)
index 0000000..d73e210
--- /dev/null
+++ b/cpu/arm926ejs/kirkwood/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = $(obj)lib$(SOC).a
+
+COBJS-y        = dram.o
+COBJS-y        += cpu.o
+COBJS-y        += mpp.o
+COBJS-y        += timer.o
+
+SRCS   := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all:   $(obj).depend $(LIB)
+
+$(LIB):        $(OBJS)
+       $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

diff --git a/cpu/arm926ejs/kirkwood/cpu.c b/cpu/arm926ejs/kirkwood/cpu.c
new file mode 100644 (file)
index 0000000..194ba1c
--- /dev/null
+++ b/cpu/arm926ejs/kirkwood/cpu.c
@@ -0,0 +1,315 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/cache.h>
+#include <u-boot/md5.h>
+#include <asm/arch/kirkwood.h>
+
+#define BUFLEN 16
+
+void reset_cpu(unsigned long ignored)
+{
+       struct kwcpu_registers *cpureg =
+           (struct kwcpu_registers *)KW_CPU_REG_BASE;
+
+       writel(readl(&cpureg->rstoutn_mask) | (1 << 2),
+               &cpureg->rstoutn_mask);
+       writel(readl(&cpureg->sys_soft_rst) | 1,
+               &cpureg->sys_soft_rst);
+       while (1) ;
+}
+
+/*
+ * Generates Ramdom hex number reading some time varient system registers
+ * and using md5 algorithm
+ */
+unsigned char get_random_hex(void)
+{
+       int i;
+       u32 inbuf[BUFLEN];
+       u8 outbuf[BUFLEN];
+
+       /*
+        * in case of 88F6281/88F6192 A0,
+        * Bit7 need to reset to generate random values in KW_REG_UNDOC_0x1470
+        * Soc reg offsets KW_REG_UNDOC_0x1470 and KW_REG_UNDOC_0x1478 are reserved regs and
+        * Does not have names at this moment (no errata available)
+        */
+       writel(readl(KW_REG_UNDOC_0x1478) & ~(1 << 7), KW_REG_UNDOC_0x1478);
+       for (i = 0; i < BUFLEN; i++) {
+               inbuf[i] = readl(KW_REG_UNDOC_0x1470);
+       }
+       md5((u8 *) inbuf, (BUFLEN * sizeof(u32)), outbuf);
+       return outbuf[outbuf[7] % 0x0f];
+}
+
+/*
+ * Window Size
+ * Used with the Base register to set the address window size and location.
+ * Must be programmed from LSB to MSB as sequence of ones followed by
+ * sequence of zeros. The number of ones specifies the size of the window in
+ * 64 KByte granularity (e.g., a value of 0x00FF specifies 256 = 16 MByte).
+ * NOTE: A value of 0x0 specifies 64-KByte size.
+ */
+static unsigned int kw_winctrl_calcsize(unsigned int sizeval)
+{
+       int i;
+       unsigned int j = 0;
+       u32 val = sizeval >> 1;
+
+       for (i = 0; val > 0x10000; i++) {
+               j |= (1 << i);
+               val = val >> 1;
+       }
+       return (0x0000ffff & j);
+}
+
+/* prepares data to be loaded in win_Ctrl register */
+#define KWCPU_WIN_CTRL_DATA(size, target, attr, en) (en | (target << 4) \
+                       | (attr << 8) | (kw_winctrl_calcsize(size) << 16))
+
+/*
+ * kw_config_adr_windows - Configure address Windows
+ *
+ * There are 8 address windows supported by Kirkwood Soc to addess different
+ * devices. Each window can be configured for size, BAR and remap addr
+ * Below configuration is standard for most of the cases
+ *
+ * If remap function not used, remap_lo must be set as base
+ *
+ * Reference Documentation:
+ * Mbus-L to Mbus Bridge Registers Configuration.
+ * (Sec 25.1 and 25.3 of Datasheet)
+ */
+int kw_config_adr_windows(void)
+{
+       struct kwwin_registers *winregs =
+               (struct kwwin_registers *)KW_CPU_WIN_BASE;
+
+       /* Window 0: PCIE MEM address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 256, KWCPU_TARGET_PCIE,
+               KWCPU_ATTR_PCIE_MEM, KWCPU_WIN_ENABLE), &winregs[0].ctrl);
+
+       writel(KW_DEFADR_PCI_MEM, &winregs[0].base);
+       writel(KW_DEFADR_PCI_MEM, &winregs[0].remap_lo);
+       writel(0x0, &winregs[0].remap_hi);
+
+       /* Window 1: PCIE IO address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 64, KWCPU_TARGET_PCIE,
+               KWCPU_ATTR_PCIE_IO, KWCPU_WIN_ENABLE), &winregs[1].ctrl);
+       writel(KW_DEFADR_PCI_IO, &winregs[1].base);
+       writel(KW_DEFADR_PCI_IO_REMAP, &winregs[1].remap_lo);
+       writel(0x0, &winregs[1].remap_hi);
+
+       /* Window 2: NAND Flash address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY,
+               KWCPU_ATTR_NANDFLASH, KWCPU_WIN_ENABLE), &winregs[2].ctrl);
+       writel(KW_DEFADR_NANDF, &winregs[2].base);
+       writel(KW_DEFADR_NANDF, &winregs[2].remap_lo);
+       writel(0x0, &winregs[2].remap_hi);
+
+       /* Window 3: SPI Flash address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY,
+               KWCPU_ATTR_SPIFLASH, KWCPU_WIN_ENABLE), &winregs[3].ctrl);
+       writel(KW_DEFADR_SPIF, &winregs[3].base);
+       writel(KW_DEFADR_SPIF, &winregs[3].remap_lo);
+       writel(0x0, &winregs[3].remap_hi);
+
+       /* Window 4: BOOT Memory address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 1024 * 128, KWCPU_TARGET_MEMORY,
+               KWCPU_ATTR_BOOTROM, KWCPU_WIN_ENABLE), &winregs[4].ctrl);
+       writel(KW_DEFADR_BOOTROM, &winregs[4].base);
+
+       /* Window 5: Security SRAM address space */
+       writel(KWCPU_WIN_CTRL_DATA(1024 * 64, KWCPU_TARGET_SASRAM,
+               KWCPU_ATTR_SASRAM, KWCPU_WIN_ENABLE), &winregs[5].ctrl);
+       writel(KW_DEFADR_SASRAM, &winregs[5].base);
+
+       /* Window 6-7: Disabled */
+       writel(KWCPU_WIN_DISABLE, &winregs[6].ctrl);
+       writel(KWCPU_WIN_DISABLE, &winregs[7].ctrl);
+
+       return 0;
+}
+
+/*
+ * kw_config_gpio - GPIO configuration
+ */
+void kw_config_gpio(u32 gpp0_oe_val, u32 gpp1_oe_val, u32 gpp0_oe, u32 gpp1_oe)
+{
+       struct kwgpio_registers *gpio0reg =
+               (struct kwgpio_registers *)KW_GPIO0_BASE;
+       struct kwgpio_registers *gpio1reg =
+               (struct kwgpio_registers *)KW_GPIO1_BASE;
+
+       /* Init GPIOS to default values as per board requirement */
+       writel(gpp0_oe_val, &gpio0reg->dout);
+       writel(gpp1_oe_val, &gpio1reg->dout);
+       writel(gpp0_oe, &gpio0reg->oe);
+       writel(gpp1_oe, &gpio1reg->oe);
+}
+
+/*
+ * kw_config_mpp - Multi-Purpose Pins Functionality configuration
+ *
+ * Each MPP can be configured to different functionality through
+ * MPP control register, ref (sec 6.1 of kirkwood h/w specification)
+ *
+ * There are maximum 64 Multi-Pourpose Pins on Kirkwood
+ * Each MPP functionality can be configuration by a 4bit value
+ * of MPP control reg, the value and associated functionality depends
+ * upon used SoC varient
+ */
+int kw_config_mpp(u32 mpp0_7, u32 mpp8_15, u32 mpp16_23, u32 mpp24_31,
+               u32 mpp32_39, u32 mpp40_47, u32 mpp48_55)
+{
+       u32 *mppreg = (u32 *) KW_MPP_BASE;
+
+       /* program mpp registers */
+       writel(mpp0_7, &mppreg[0]);
+       writel(mpp8_15, &mppreg[1]);
+       writel(mpp16_23, &mppreg[2]);
+       writel(mpp24_31, &mppreg[3]);
+       writel(mpp32_39, &mppreg[4]);
+       writel(mpp40_47, &mppreg[5]);
+       writel(mpp48_55, &mppreg[6]);
+       return 0;
+}
+
+#if defined(CONFIG_DISPLAY_CPUINFO)
+int print_cpuinfo(void)
+{
+       char *name = "Unknown";
+
+       switch (readl(KW_REG_DEVICE_ID) & 0x03) {
+       case 1:
+               name = "88F6192_A0";
+               break;
+       case 2:
+               name = "88F6281_A0";
+               break;
+       default:
+               printf("SoC:   Unsupported Kirkwood\n");
+               return -1;
+       }
+       printf("SoC:   Kirkwood %s\n", name);
+       return 0;
+}
+#endif /* CONFIG_DISPLAY_CPUINFO */
+
+#ifdef CONFIG_ARCH_CPU_INIT
+int arch_cpu_init(void)
+{
+       u32 reg;
+       struct kwcpu_registers *cpureg =
+               (struct kwcpu_registers *)KW_CPU_REG_BASE;
+
+       /* Linux expects` the internal registers to be at 0xf1000000 */
+       writel(KW_REGS_PHY_BASE, KW_OFFSET_REG);
+
+       /* Enable and invalidate L2 cache in write through mode */
+       writel(readl(&cpureg->l2_cfg) | 0x18, &cpureg->l2_cfg);
+       invalidate_l2_cache();
+
+       kw_config_adr_windows();
+
+#ifdef CONFIG_KIRKWOOD_RGMII_PAD_1V8
+       /*
+        * Configures the I/O voltage of the pads connected to Egigabit
+        * Ethernet interface to 1.8V
+        * By defult it is set to 3.3V
+        */
+       reg = readl(KW_REG_MPP_OUT_DRV_REG);
+       reg |= (1 << 7);
+       writel(reg, KW_REG_MPP_OUT_DRV_REG);
+#endif
+#ifdef CONFIG_KIRKWOOD_EGIGA_INIT
+       /*
+        * Set egiga port0/1 in normal functional mode
+        * This is required becasue on kirkwood by default ports are in reset mode
+        * OS egiga driver may not have provision to set them in normal mode
+        * and if u-boot is build without network support, network may fail at OS level
+        */
+       reg = readl(KWGBE_PORT_SERIAL_CONTROL1_REG(0));
+       reg &= ~(1 << 4);       /* Clear PortReset Bit */
+       writel(reg, (KWGBE_PORT_SERIAL_CONTROL1_REG(0)));
+       reg = readl(KWGBE_PORT_SERIAL_CONTROL1_REG(1));
+       reg &= ~(1 << 4);       /* Clear PortReset Bit */
+       writel(reg, (KWGBE_PORT_SERIAL_CONTROL1_REG(1)));
+#endif
+#ifdef CONFIG_KIRKWOOD_PCIE_INIT
+       /*
+        * Enable PCI Express Port0
+        */
+       reg = readl(&cpureg->ctrl_stat);
+       reg |= (1 << 0);        /* Set PEX0En Bit */
+       writel(reg, &cpureg->ctrl_stat);
+#endif
+       return 0;
+}
+#endif /* CONFIG_ARCH_CPU_INIT */
+
+/*
+ * SOC specific misc init
+ */
+#if defined(CONFIG_ARCH_MISC_INIT)
+int arch_misc_init(void)
+{
+       volatile u32 temp;
+
+       /*CPU streaming & write allocate */
+       temp = readfr_extra_feature_reg();
+       temp &= ~(1 << 28);     /* disable wr alloc */
+       writefr_extra_feature_reg(temp);
+
+       temp = readfr_extra_feature_reg();
+       temp &= ~(1 << 29);     /* streaming disabled */
+       writefr_extra_feature_reg(temp);
+
+       /* L2Cache settings */
+       temp = readfr_extra_feature_reg();
+       /* Disable L2C pre fetch - Set bit 24 */
+       temp |= (1 << 24);
+       /* enable L2C - Set bit 22 */
+       temp |= (1 << 22);
+       writefr_extra_feature_reg(temp);
+
+       icache_enable();
+       /* Change reset vector to address 0x0 */
+       temp = get_cr();
+       set_cr(temp & ~CR_V);
+
+       return 0;
+}
+#endif /* CONFIG_ARCH_MISC_INIT */
+
+#ifdef CONFIG_KIRKWOOD_EGIGA
+int cpu_eth_init(bd_t *bis)
+{
+       kirkwood_egiga_initialize(bis);
+       return 0;
+}
+#endif

diff --git a/cpu/arm926ejs/kirkwood/dram.c b/cpu/arm926ejs/kirkwood/dram.c
new file mode 100644 (file)
index 0000000..8f2a18a
--- /dev/null
+++ b/cpu/arm926ejs/kirkwood/dram.c
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <config.h>
+#include <asm/arch/kirkwood.h>
+
+#define KW_REG_CPUCS_WIN_BAR(x)                (KW_REGISTER(0x1500) + (x * 0x08))
+#define KW_REG_CPUCS_WIN_SZ(x)         (KW_REGISTER(0x1504) + (x * 0x08))
+/*
+ * kw_sdram_bar - reads SDRAM Base Address Register
+ */
+u32 kw_sdram_bar(enum memory_bank bank)
+{
+       u32 result = 0;
+       u32 enable = 0x01 & readl(KW_REG_CPUCS_WIN_SZ(bank));
+
+       if ((!enable) || (bank > BANK3))
+               return 0;
+
+       result = readl(KW_REG_CPUCS_WIN_BAR(bank));
+       return result;
+}
+
+/*
+ * kw_sdram_bs - reads SDRAM Bank size
+ */
+u32 kw_sdram_bs(enum memory_bank bank)
+{
+       u32 result = 0;
+       u32 enable = 0x01 & readl(KW_REG_CPUCS_WIN_SZ(bank));
+
+       if ((!enable) || (bank > BANK3))
+               return 0;
+       result = 0xff000000 & readl(KW_REG_CPUCS_WIN_SZ(bank));
+       result += 0x01000000;
+       return result;
+}

diff --git a/cpu/arm926ejs/kirkwood/mpp.c b/cpu/arm926ejs/kirkwood/mpp.c
new file mode 100644 (file)
index 0000000..b2f0ad5
--- /dev/null
+++ b/cpu/arm926ejs/kirkwood/mpp.c
@@ -0,0 +1,80 @@
+/*
+ * arch/arm/mach-kirkwood/mpp.c
+ *
+ * MPP functions for Marvell Kirkwood SoCs
+ * Referenced from Linux kernel source
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <common.h>
+#include <asm/arch/kirkwood.h>
+#include <asm/arch/mpp.h>
+
+static u32 kirkwood_variant(void)
+{
+       switch (readl(KW_REG_DEVICE_ID) & 0x03) {
+       case 1:
+               return MPP_F6192_MASK;
+       case 2:
+               return MPP_F6281_MASK;
+       default:
+               debug("MPP setup: unknown kirkwood variant\n");
+               return 0;
+       }
+}
+
+#define MPP_CTRL(i)    (KW_MPP_BASE + (i* 4))
+#define MPP_NR_REGS    (1 + MPP_MAX/8)
+
+void kirkwood_mpp_conf(u32 *mpp_list)
+{
+       u32 mpp_ctrl[MPP_NR_REGS];
+       unsigned int variant_mask;
+       int i;
+
+       variant_mask = kirkwood_variant();
+       if (!variant_mask)
+               return;
+
+       debug( "initial MPP regs:");
+       for (i = 0; i < MPP_NR_REGS; i++) {
+               mpp_ctrl[i] = readl(MPP_CTRL(i));
+               debug(" %08x", mpp_ctrl[i]);
+       }
+       debug("\n");
+
+
+       while (*mpp_list) {
+               unsigned int num = MPP_NUM(*mpp_list);
+               unsigned int sel = MPP_SEL(*mpp_list);
+               int shift;
+
+               if (num > MPP_MAX) {
+                       debug("kirkwood_mpp_conf: invalid MPP "
+                                       "number (%u)\n", num);
+                       continue;
+               }
+               if (!(*mpp_list & variant_mask)) {
+                       debug("kirkwood_mpp_conf: requested MPP%u config "
+                               "unavailable on this hardware\n", num);
+                       continue;
+               }
+
+               shift = (num & 7) << 2;
+               mpp_ctrl[num / 8] &= ~(0xf << shift);
+               mpp_ctrl[num / 8] |= sel << shift;
+
+               mpp_list++;
+       }
+
+       debug("  final MPP regs:");
+       for (i = 0; i < MPP_NR_REGS; i++) {
+               writel(mpp_ctrl[i], MPP_CTRL(i));
+               debug(" %08x", mpp_ctrl[i]);
+       }
+       debug("\n");
+
+}

diff --git a/cpu/arm926ejs/kirkwood/timer.c b/cpu/arm926ejs/kirkwood/timer.c
new file mode 100644 (file)
index 0000000..817ff42
--- /dev/null
+++ b/cpu/arm926ejs/kirkwood/timer.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) Marvell International Ltd. and its affiliates
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <common.h>
+#include <asm/arch/kirkwood.h>
+
+#define UBOOT_CNTR     0       /* counter to use for uboot timer */
+
+/* Timer reload and current value registers */
+struct kwtmr_val {
+       u32 reload;     /* Timer reload reg */
+       u32 val;        /* Timer value reg */
+};
+
+/* Timer registers */
+struct kwtmr_registers {
+       u32 ctrl;       /* Timer control reg */
+       u32 pad[3];
+       struct kwtmr_val tmr[2];
+       u32 wdt_reload;
+       u32 wdt_val;
+};
+
+struct kwtmr_registers *kwtmr_regs = (struct kwtmr_registers *)KW_TIMER_BASE;
+
+/*
+ * ARM Timers Registers Map
+ */
+#define CNTMR_CTRL_REG                 &kwtmr_regs->ctrl
+#define CNTMR_RELOAD_REG(tmrnum)       &kwtmr_regs->tmr[tmrnum].reload
+#define CNTMR_VAL_REG(tmrnum)          &kwtmr_regs->tmr[tmrnum].val
+
+/*
+ * ARM Timers Control Register
+ * CPU_TIMERS_CTRL_REG (CTCR)
+ */
+#define CTCR_ARM_TIMER_EN_OFFS(cntr)   (cntr * 2)
+#define CTCR_ARM_TIMER_EN_MASK(cntr)   (1 << CTCR_ARM_TIMER_EN_OFFS)
+#define CTCR_ARM_TIMER_EN(cntr)                (1 << CTCR_ARM_TIMER_EN_OFFS(cntr))
+#define CTCR_ARM_TIMER_DIS(cntr)       (0 << CTCR_ARM_TIMER_EN_OFFS(cntr))
+
+#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1)
+#define CTCR_ARM_TIMER_AUTO_MASK(cntr) (1 << 1)
+#define CTCR_ARM_TIMER_AUTO_EN(cntr)   (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
+#define CTCR_ARM_TIMER_AUTO_DIS(cntr)  (0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
+
+/*
+ * ARM Timer\Watchdog Reload Register
+ * CNTMR_RELOAD_REG (TRR)
+ */
+#define TRG_ARM_TIMER_REL_OFFS         0
+#define TRG_ARM_TIMER_REL_MASK         0xffffffff
+
+/*
+ * ARM Timer\Watchdog Register
+ * CNTMR_VAL_REG (TVRG)
+ */
+#define TVR_ARM_TIMER_OFFS             0
+#define TVR_ARM_TIMER_MASK             0xffffffff
+#define TVR_ARM_TIMER_MAX              0xffffffff
+#define TIMER_LOAD_VAL                         0xffffffff
+
+#define READ_TIMER                     (readl(CNTMR_VAL_REG(UBOOT_CNTR)) /     \
+                                        (CONFIG_SYS_TCLK / 1000))
+
+static ulong timestamp;
+static ulong lastdec;
+
+void reset_timer_masked(void)
+{
+       /* reset time */
+       lastdec = READ_TIMER;
+       timestamp = 0;
+}
+
+ulong get_timer_masked(void)
+{
+       ulong now = READ_TIMER;
+
+       if (lastdec >= now) {
+               /* normal mode */
+               timestamp += lastdec - now;
+       } else {
+               /* we have an overflow ... */
+               timestamp += lastdec +
+                       (TIMER_LOAD_VAL / (CONFIG_SYS_TCLK / 1000)) - now;
+       }
+       lastdec = now;
+
+       return timestamp;
+}
+
+void reset_timer(void)
+{
+       reset_timer_masked();
+}
+
+ulong get_timer(ulong base)
+{
+       return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+       timestamp = t;
+}
+
+void udelay(unsigned long usec)
+{
+       uint current;
+       ulong delayticks;
+
+       current = readl(CNTMR_VAL_REG(UBOOT_CNTR));
+       delayticks = (usec * (CONFIG_SYS_TCLK / 1000000));
+
+       if (current < delayticks) {
+               delayticks -= current;
+               while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) < current) ;
+               while ((TIMER_LOAD_VAL - delayticks) <
+                       readl(CNTMR_VAL_REG(UBOOT_CNTR))) ;
+       } else {
+               while (readl(CNTMR_VAL_REG(UBOOT_CNTR)) >
+                       (current - delayticks)) ;
+       }
+}
+
+/*
+ * init the counter
+ */
+int timer_init(void)
+{
+       unsigned int cntmrctrl;
+
+       /* load value into timer */
+       writel(TIMER_LOAD_VAL, CNTMR_RELOAD_REG(UBOOT_CNTR));
+       writel(TIMER_LOAD_VAL, CNTMR_VAL_REG(UBOOT_CNTR));
+
+       /* enable timer in auto reload mode */
+       cntmrctrl = readl(CNTMR_CTRL_REG);
+       cntmrctrl |= CTCR_ARM_TIMER_EN(UBOOT_CNTR);
+       cntmrctrl |= CTCR_ARM_TIMER_AUTO_EN(UBOOT_CNTR);
+       writel(cntmrctrl, CNTMR_CTRL_REG);
+
+       /* init the timestamp and lastdec value */
+       reset_timer_masked();
+
+       return 0;
+}

diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index 966df9ac3bf8aba14e7d519b11f49da92c1fd9a4..dd5f332ba93a3c467603dca91915e32db93504de 100644 (file)
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -27,6 +27,9 @@
 #ifdef CONFIG_NS87308
 #include <ns87308.h>
 #endif
+#ifdef CONFIG_KIRKWOOD
+#include <asm/arch/kirkwood.h>
+#endif
 
 #if defined (CONFIG_SERIAL_MULTI)
 #include <serial.h>

diff --git a/include/asm-arm/arch-kirkwood/cpu.h b/include/asm-arm/arch-kirkwood/cpu.h
new file mode 100644 (file)
index 0000000..36064ae
--- /dev/null
+++ b/include/asm-arm/arch-kirkwood/cpu.h
@@ -0,0 +1,159 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _KWCPU_H
+#define _KWCPU_H
+
+#include <asm/system.h>
+
+#ifndef __ASSEMBLY__
+
+#define KWGBE_PORT_SERIAL_CONTROL1_REG(_x)     \
+               ((_x ? KW_EGIGA0_BASE : KW_EGIGA1_BASE) + 0x44c)
+
+#define KW_REG_DEVICE_ID               (KW_MPP_BASE + 0x34)
+#define KW_REG_MPP_OUT_DRV_REG         (KW_MPP_BASE + 0xE0)
+
+enum memory_bank {
+       BANK0,
+       BANK1,
+       BANK2,
+       BANK3
+};
+
+enum kwcpu_winen {
+       KWCPU_WIN_DISABLE,
+       KWCPU_WIN_ENABLE
+};
+
+enum kwcpu_target {
+       KWCPU_TARGET_RESERVED,
+       KWCPU_TARGET_MEMORY,
+       KWCPU_TARGET_1RESERVED,
+       KWCPU_TARGET_SASRAM,
+       KWCPU_TARGET_PCIE
+};
+
+enum kwcpu_attrib {
+       KWCPU_ATTR_SASRAM = 0x01,
+       KWCPU_ATTR_NANDFLASH = 0x2f,
+       KWCPU_ATTR_SPIFLASH = 0x1e,
+       KWCPU_ATTR_BOOTROM = 0x1d,
+       KWCPU_ATTR_PCIE_IO = 0xe0,
+       KWCPU_ATTR_PCIE_MEM = 0xe8
+};
+
+/*
+ * Default Device Address MAP BAR values
+ */
+#define KW_DEFADR_PCI_MEM      0x90000000
+#define KW_DEFADR_PCI_IO       0xC0000000
+#define KW_DEFADR_PCI_IO_REMAP 0xC0000000
+#define KW_DEFADR_SASRAM       0xC8010000
+#define KW_DEFADR_NANDF                0xD8000000
+#define KW_DEFADR_SPIF         0xE8000000
+#define KW_DEFADR_BOOTROM      0xF8000000
+
+/*
+ * read feroceon/sheeva core extra feature register
+ * using co-proc instruction
+ */
+static inline unsigned int readfr_extra_feature_reg(void)
+{
+       unsigned int val;
+       asm volatile ("mrc p15, 1, %0, c15, c1, 0 @ readfr exfr":"=r"
+                       (val)::"cc");
+       return val;
+}
+
+/*
+ * write feroceon/sheeva core extra feature register
+ * using co-proc instruction
+ */
+static inline void writefr_extra_feature_reg(unsigned int val)
+{
+       asm volatile ("mcr p15, 1, %0, c15, c1, 0 @ writefr exfr"::"r"
+                       (val):"cc");
+       isb();
+}
+
+/*
+ * MBus-L to Mbus Bridge Registers
+ * Ref: Datasheet sec:A.3
+ */
+struct kwwin_registers {
+       u32 ctrl;
+       u32 base;
+       u32 remap_lo;
+       u32 remap_hi;
+};
+
+/*
+ * CPU control and status Registers
+ * Ref: Datasheet sec:A.3.2
+ */
+struct kwcpu_registers {
+       u32 config;     /*0x20100 */
+       u32 ctrl_stat;  /*0x20104 */
+       u32 rstoutn_mask; /* 0x20108 */
+       u32 sys_soft_rst; /* 0x2010C */
+       u32 ahb_mbus_cause_irq; /* 0x20110 */
+       u32 ahb_mbus_mask_irq; /* 0x20114 */
+       u32 pad1[2];
+       u32 ftdll_config; /* 0x20120 */
+       u32 pad2;
+       u32 l2_cfg;     /* 0x20128 */
+};
+
+/*
+ * GPIO Registers
+ * Ref: Datasheet sec:A.19
+ */
+struct kwgpio_registers {
+       u32 dout;
+       u32 oe;
+       u32 blink_en;
+       u32 din_pol;
+       u32 din;
+       u32 irq_cause;
+       u32 irq_mask;
+       u32 irq_level;
+};
+
+/*
+ * functions
+ */
+void reset_cpu(unsigned long ignored);
+unsigned char get_random_hex(void);
+unsigned int kw_sdram_bar(enum memory_bank bank);
+unsigned int kw_sdram_bs(enum memory_bank bank);
+int kw_config_adr_windows(void);
+void kw_config_gpio(unsigned int gpp0_oe_val, unsigned int gpp1_oe_val,
+               unsigned int gpp0_oe, unsigned int gpp1_oe);
+int kw_config_mpp(unsigned int mpp0_7, unsigned int mpp8_15,
+               unsigned int mpp16_23, unsigned int mpp24_31,
+               unsigned int mpp32_39, unsigned int mpp40_47,
+               unsigned int mpp48_55);
+#endif /* __ASSEMBLY__ */
+#endif /* _KWCPU_H */

diff --git a/include/asm-arm/arch-kirkwood/kirkwood.h b/include/asm-arm/arch-kirkwood/kirkwood.h
new file mode 100644 (file)
index 0000000..d5f25f9
--- /dev/null
+++ b/include/asm-arm/arch-kirkwood/kirkwood.h
@@ -0,0 +1,69 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * Header file for the Marvell's Feroceon CPU core.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _ASM_ARCH_KIRKWOOD_H
+#define _ASM_ARCH_KIRKWOOD_H
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+#include <asm/io.h>
+#endif /* __ASSEMBLY__ */
+
+#if defined (CONFIG_FEROCEON_88FR131) || defined (CONFIG_SHEEVA_88SV131)
+#include <asm/arch/cpu.h>
+
+/* SOC specific definations */
+#define INTREG_BASE                    0xd0000000
+#define KW_REGISTER(x)                 (KW_REGS_PHY_BASE + x)
+#define KW_OFFSET_REG                  (INTREG_BASE + 0x20080)
+
+/* undocumented registers */
+#define KW_REG_UNDOC_0x1470            (KW_REGISTER(0x1470))
+#define KW_REG_UNDOC_0x1478            (KW_REGISTER(0x1478))
+
+#define KW_UART0_BASE                  (KW_REGISTER(0x12000))
+#define KW_UART1_BASE                  (KW_REGISTER(0x13000))
+#define KW_MPP_BASE                    (KW_REGISTER(0x10000))
+#define KW_GPIO0_BASE                  (KW_REGISTER(0x10100))
+#define KW_GPIO1_BASE                  (KW_REGISTER(0x10140))
+#define KW_NANDF_BASE                  (KW_REGISTER(0x10418))
+#define KW_SPI_BASE                    (KW_REGISTER(0x10600))
+#define KW_CPU_WIN_BASE                        (KW_REGISTER(0x20000))
+#define KW_CPU_REG_BASE                        (KW_REGISTER(0x20100))
+#define KW_TIMER_BASE                  (KW_REGISTER(0x20300))
+#define KW_REG_PCIE_BASE               (KW_REGISTER(0x40000))
+#define KW_EGIGA0_BASE                 (KW_REGISTER(0x72000))
+#define KW_EGIGA1_BASE                 (KW_REGISTER(0x76000))
+
+#if defined (CONFIG_KW88F6281)
+#include <asm/arch/kw88f6281.h>
+#elif defined (CONFIG_KW88F6192)
+#include <asm/arch/kw88f6192.h>
+#else
+#error "SOC Name not defined"
+#endif /* CONFIG_KW88F6281 */
+#endif /* CONFIG_FEROCEON_88FR131 */
+#endif /* _ASM_ARCH_KIRKWOOD_H */

diff --git a/include/asm-arm/arch-kirkwood/kw88f6192.h b/include/asm-arm/arch-kirkwood/kw88f6192.h
new file mode 100644 (file)
index 0000000..bbb7cee
--- /dev/null
+++ b/include/asm-arm/arch-kirkwood/kw88f6192.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * Header file for Feroceon CPU core 88FR131 Based KW88F6192 SOC.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _CONFIG_KW88F6192_H
+#define _CONFIG_KW88F6192_H
+
+/* SOC specific definations */
+#define KW88F6192_REGS_PHYS_BASE       0xf1000000
+#define KW_REGS_PHY_BASE               KW88F6192_REGS_PHYS_BASE
+
+/* TCLK Core Clock defination */
+#define CONFIG_SYS_TCLK          166000000 /* 166MHz */
+
+#endif /* _CONFIG_KW88F6192_H */

diff --git a/include/asm-arm/arch-kirkwood/kw88f6281.h b/include/asm-arm/arch-kirkwood/kw88f6281.h
new file mode 100644 (file)
index 0000000..80723ea
--- /dev/null
+++ b/include/asm-arm/arch-kirkwood/kw88f6281.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * Header file for Feroceon CPU core 88FR131 Based KW88F6281 SOC.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _ASM_ARCH_KW88F6281_H
+#define _ASM_ARCH_KW88F6281_H
+
+/* SOC specific definations */
+#define KW88F6281_REGS_PHYS_BASE       0xf1000000
+#define KW_REGS_PHY_BASE               KW88F6281_REGS_PHYS_BASE
+
+/* TCLK Core Clock defination*/
+#define CONFIG_SYS_TCLK          200000000 /* 200MHz */
+
+#endif /* _ASM_ARCH_KW88F6281_H */

diff --git a/include/asm-arm/arch-kirkwood/mpp.h b/include/asm-arm/arch-kirkwood/mpp.h
new file mode 100644 (file)
index 0000000..e021a80
--- /dev/null
+++ b/include/asm-arm/arch-kirkwood/mpp.h
@@ -0,0 +1,303 @@
+/*
+ * linux/arch/arm/mach-kirkwood/mpp.h -- Multi Purpose Pins
+ *
+ * Copyright 2009: Marvell Technology Group Ltd.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __KIRKWOOD_MPP_H
+#define __KIRKWOOD_MPP_H
+
+#define MPP(_num, _sel, _in, _out, _F6180, _F6190, _F6192, _F6281) ( \
+       /* MPP number */                ((_num) & 0xff) | \
+       /* MPP select value */          (((_sel) & 0xf) << 8) | \
+       /* may be input signal */       ((!!(_in)) << 12) | \
+       /* may be output signal */      ((!!(_out)) << 13) | \
+       /* available on F6180 */        ((!!(_F6180)) << 14) | \
+       /* available on F6190 */        ((!!(_F6190)) << 15) | \
+       /* available on F6192 */        ((!!(_F6192)) << 16) | \
+       /* available on F6281 */        ((!!(_F6281)) << 17))
+
+#define MPP_NUM(x)     ((x) & 0xff)
+#define MPP_SEL(x)     (((x) >> 8) & 0xf)
+
+                               /*   num sel  i  o  6180 6190 6192 6281 */
+
+#define MPP_INPUT_MASK         MPP(  0, 0x0, 1, 0, 0,   0,   0,   0    )
+#define MPP_OUTPUT_MASK                MPP(  0, 0x0, 0, 1, 0,   0,   0,   0    )
+
+#define MPP_F6180_MASK         MPP(  0, 0x0, 0, 0, 1,   0,   0,   0    )
+#define MPP_F6190_MASK         MPP(  0, 0x0, 0, 0, 0,   1,   0,   0    )
+#define MPP_F6192_MASK         MPP(  0, 0x0, 0, 0, 0,   0,   1,   0    )
+#define MPP_F6281_MASK         MPP(  0, 0x0, 0, 0, 0,   0,   0,   1    )
+
+#define MPP0_GPIO              MPP(  0, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP0_NF_IO2            MPP(  0, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP0_SPI_SCn           MPP(  0, 0x2, 0, 1, 1,   1,   1,   1    )
+
+#define MPP1_GPO               MPP(  1, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP1_NF_IO3            MPP(  1, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP1_SPI_MOSI          MPP(  1, 0x2, 0, 1, 1,   1,   1,   1    )
+
+#define MPP2_GPO               MPP(  2, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP2_NF_IO4            MPP(  2, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP2_SPI_SCK           MPP(  2, 0x2, 0, 1, 1,   1,   1,   1    )
+
+#define MPP3_GPO               MPP(  3, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP3_NF_IO5            MPP(  3, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP3_SPI_MISO          MPP(  3, 0x2, 1, 0, 1,   1,   1,   1    )
+
+#define MPP4_GPIO              MPP(  4, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP4_NF_IO6            MPP(  4, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP4_UART0_RXD         MPP(  4, 0x2, 1, 0, 1,   1,   1,   1    )
+#define MPP4_SATA1_ACTn                MPP(  4, 0x5, 0, 1, 0,   0,   1,   1    )
+#define MPP4_PTP_CLK           MPP(  4, 0xd, 1, 0, 1,   1,   1,   1    )
+
+#define MPP5_GPO               MPP(  5, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP5_NF_IO7            MPP(  5, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP5_UART0_TXD         MPP(  5, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP5_PTP_TRIG_GEN      MPP(  5, 0x4, 0, 1, 1,   1,   1,   1    )
+#define MPP5_SATA0_ACTn                MPP(  5, 0x5, 0, 1, 0,   1,   1,   1    )
+
+#define MPP6_SYSRST_OUTn       MPP(  6, 0x1, 0, 1, 1,   1,   1,   1    )
+#define MPP6_SPI_MOSI          MPP(  6, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP6_PTP_TRIG_GEN      MPP(  6, 0x3, 0, 1, 1,   1,   1,   1    )
+
+#define MPP7_GPO               MPP(  7, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP7_PEX_RST_OUTn      MPP(  7, 0x1, 0, 1, 1,   1,   1,   1    )
+#define MPP7_SPI_SCn           MPP(  7, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP7_PTP_TRIG_GEN      MPP(  7, 0x3, 0, 1, 1,   1,   1,   1    )
+
+#define MPP8_GPIO              MPP(  8, 0x0, 1, 1, 1,    1,  1,   1    )
+#define MPP8_TW_SDA            MPP(  8, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP8_UART0_RTS         MPP(  8, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP8_UART1_RTS         MPP(  8, 0x3, 0, 1, 1,   1,   1,   1    )
+#define MPP8_MII0_RXERR                MPP(  8, 0x4, 1, 0, 0,   1,   1,   1    )
+#define MPP8_SATA1_PRESENTn    MPP(  8, 0x5, 0, 1, 0,   0,   1,   1    )
+#define MPP8_PTP_CLK           MPP(  8, 0xc, 1, 0, 1,   1,   1,   1    )
+#define MPP8_MII0_COL          MPP(  8, 0xd, 1, 0, 1,   1,   1,   1    )
+
+#define MPP9_GPIO              MPP(  9, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP9_TW_SCK            MPP(  9, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP9_UART0_CTS         MPP(  9, 0x2, 1, 0, 1,   1,   1,   1    )
+#define MPP9_UART1_CTS         MPP(  9, 0x3, 1, 0, 1,   1,   1,   1    )
+#define MPP9_SATA0_PRESENTn    MPP(  9, 0x5, 0, 1, 0,   1,   1,   1    )
+#define MPP9_PTP_EVENT_REQ     MPP(  9, 0xc, 1, 0, 1,   1,   1,   1    )
+#define MPP9_MII0_CRS          MPP(  9, 0xd, 1, 0, 1,   1,   1,   1    )
+
+#define MPP10_GPO              MPP( 10, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP10_SPI_SCK          MPP( 10, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP10_UART0_TXD                MPP( 10, 0X3, 0, 1, 1,   1,   1,   1    )
+#define MPP10_SATA1_ACTn       MPP( 10, 0x5, 0, 1, 0,   0,   1,   1    )
+#define MPP10_PTP_TRIG_GEN     MPP( 10, 0xc, 0, 1, 1,   1,   1,   1    )
+
+#define MPP11_GPIO             MPP( 11, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP11_SPI_MISO         MPP( 11, 0x2, 1, 0, 1,   1,   1,   1    )
+#define MPP11_UART0_RXD                MPP( 11, 0x3, 1, 0, 1,   1,   1,   1    )
+#define MPP11_PTP_EVENT_REQ    MPP( 11, 0x4, 1, 0, 1,   1,   1,   1    )
+#define MPP11_PTP_TRIG_GEN     MPP( 11, 0xc, 0, 1, 1,   1,   1,   1    )
+#define MPP11_PTP_CLK          MPP( 11, 0xd, 1, 0, 1,   1,   1,   1    )
+#define MPP11_SATA0_ACTn       MPP( 11, 0x5, 0, 1, 0,   1,   1,   1    )
+
+#define MPP12_GPO              MPP( 12, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP12_SD_CLK           MPP( 12, 0x1, 0, 1, 1,   1,   1,   1    )
+
+#define MPP13_GPIO             MPP( 13, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP13_SD_CMD           MPP( 13, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP13_UART1_TXD                MPP( 13, 0x3, 0, 1, 1,   1,   1,   1    )
+
+#define MPP14_GPIO             MPP( 14, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP14_SD_D0            MPP( 14, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP14_UART1_RXD                MPP( 14, 0x3, 1, 0, 1,   1,   1,   1    )
+#define MPP14_SATA1_PRESENTn   MPP( 14, 0x4, 0, 1, 0,   0,   1,   1    )
+#define MPP14_MII0_COL         MPP( 14, 0xd, 1, 0, 1,   1,   1,   1    )
+
+#define MPP15_GPIO             MPP( 15, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP15_SD_D1            MPP( 15, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP15_UART0_RTS                MPP( 15, 0x2, 0, 1, 1,   1,   1,   1    )
+#define MPP15_UART1_TXD                MPP( 15, 0x3, 0, 1, 1,   1,   1,   1    )
+#define MPP15_SATA0_ACTn       MPP( 15, 0x4, 0, 1, 0,   1,   1,   1    )
+
+#define MPP16_GPIO             MPP( 16, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP16_SD_D2            MPP( 16, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP16_UART0_CTS                MPP( 16, 0x2, 1, 0, 1,   1,   1,   1    )
+#define MPP16_UART1_RXD                MPP( 16, 0x3, 1, 0, 1,   1,   1,   1    )
+#define MPP16_SATA1_ACTn       MPP( 16, 0x4, 0, 1, 0,   0,   1,   1    )
+#define MPP16_MII0_CRS         MPP( 16, 0xd, 1, 0, 1,   1,   1,   1    )
+
+#define MPP17_GPIO             MPP( 17, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP17_SD_D3            MPP( 17, 0x1, 1, 1, 1,   1,   1,   1    )
+#define MPP17_SATA0_PRESENTn   MPP( 17, 0x4, 0, 1, 0,   1,   1,   1    )
+
+#define MPP18_GPO              MPP( 18, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP18_NF_IO0           MPP( 18, 0x1, 1, 1, 1,   1,   1,   1    )
+
+#define MPP19_GPO              MPP( 19, 0x0, 0, 1, 1,   1,   1,   1    )
+#define MPP19_NF_IO1           MPP( 19, 0x1, 1, 1, 1,   1,   1,   1    )
+
+#define MPP20_GPIO             MPP( 20, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP20_TSMP0            MPP( 20, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP20_TDM_CH0_TX_QL    MPP( 20, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP20_GE1_0            MPP( 20, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP20_AUDIO_SPDIFI     MPP( 20, 0x4, 1, 0, 0,   0,   1,   1    )
+#define MPP20_SATA1_ACTn       MPP( 20, 0x5, 0, 1, 0,   0,   1,   1    )
+
+#define MPP21_GPIO             MPP( 21, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP21_TSMP1            MPP( 21, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP21_TDM_CH0_RX_QL    MPP( 21, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP21_GE1_1            MPP( 21, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP21_AUDIO_SPDIFO     MPP( 21, 0x4, 0, 1, 0,   0,   1,   1    )
+#define MPP21_SATA0_ACTn       MPP( 21, 0x5, 0, 1, 0,   1,   1,   1    )
+
+#define MPP22_GPIO             MPP( 22, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP22_TSMP2            MPP( 22, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP22_TDM_CH2_TX_QL    MPP( 22, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP22_GE1_2            MPP( 22, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP22_AUDIO_SPDIFRMKCLK        MPP( 22, 0x4, 0, 1, 0,   0,   1,   1    )
+#define MPP22_SATA1_PRESENTn   MPP( 22, 0x5, 0, 1, 0,   0,   1,   1    )
+
+#define MPP23_GPIO             MPP( 23, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP23_TSMP3            MPP( 23, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP23_TDM_CH2_RX_QL    MPP( 23, 0x2, 1, 0, 0,   0,   1,   1    )
+#define MPP23_GE1_3            MPP( 23, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP23_AUDIO_I2SBCLK    MPP( 23, 0x4, 0, 1, 0,   0,   1,   1    )
+#define MPP23_SATA0_PRESENTn   MPP( 23, 0x5, 0, 1, 0,   1,   1,   1    )
+
+#define MPP24_GPIO             MPP( 24, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP24_TSMP4            MPP( 24, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP24_TDM_SPI_CS0      DEV( 24, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP24_GE1_4            MPP( 24, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP24_AUDIO_I2SDO      MPP( 24, 0x4, 0, 1, 0,   0,   1,   1    )
+
+#define MPP25_GPIO             MPP( 25, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP25_TSMP5            MPP( 25, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP25_TDM_SPI_SCK      MPP( 25, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP25_GE1_5            MPP( 25, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP25_AUDIO_I2SLRCLK   MPP( 25, 0x4, 0, 1, 0,   0,   1,   1    )
+
+#define MPP26_GPIO             MPP( 26, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP26_TSMP6            MPP( 26, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP26_TDM_SPI_MISO     MPP( 26, 0x2, 1, 0, 0,   0,   1,   1    )
+#define MPP26_GE1_6            MPP( 26, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP26_AUDIO_I2SMCLK    MPP( 26, 0x4, 0, 1, 0,   0,   1,   1    )
+
+#define MPP27_GPIO             MPP( 27, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP27_TSMP7            MPP( 27, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP27_TDM_SPI_MOSI     MPP( 27, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP27_GE1_7            MPP( 27, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP27_AUDIO_I2SDI      MPP( 27, 0x4, 1, 0, 0,   0,   1,   1    )
+
+#define MPP28_GPIO             MPP( 28, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP28_TSMP8            MPP( 28, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP28_TDM_CODEC_INTn   MPP( 28, 0x2, 0, 0, 0,   0,   1,   1    )
+#define MPP28_GE1_8            MPP( 28, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP28_AUDIO_EXTCLK     MPP( 28, 0x4, 1, 0, 0,   0,   1,   1    )
+
+#define MPP29_GPIO             MPP( 29, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP29_TSMP9            MPP( 29, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP29_TDM_CODEC_RSTn   MPP( 29, 0x2, 0, 0, 0,   0,   1,   1    )
+#define MPP29_GE1_9            MPP( 29, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP30_GPIO             MPP( 30, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP30_TSMP10           MPP( 30, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP30_TDM_PCLK         MPP( 30, 0x2, 1, 1, 0,   0,   1,   1    )
+#define MPP30_GE1_10           MPP( 30, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP31_GPIO             MPP( 31, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP31_TSMP11           MPP( 31, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP31_TDM_FS           MPP( 31, 0x2, 1, 1, 0,   0,   1,   1    )
+#define MPP31_GE1_11           MPP( 31, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP32_GPIO             MPP( 32, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP32_TSMP12           MPP( 32, 0x1, 1, 1, 0,   0,   1,   1    )
+#define MPP32_TDM_DRX          MPP( 32, 0x2, 1, 0, 0,   0,   1,   1    )
+#define MPP32_GE1_12           MPP( 32, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP33_GPIO             MPP( 33, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP33_TDM_DTX          MPP( 33, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP33_GE1_13           MPP( 33, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP34_GPIO             MPP( 34, 0x0, 1, 1, 0,   1,   1,   1    )
+#define MPP34_TDM_SPI_CS1      MPP( 34, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP34_GE1_14           MPP( 34, 0x3, 0, 0, 0,   1,   1,   1    )
+
+#define MPP35_GPIO             MPP( 35, 0x0, 1, 1, 1,   1,   1,   1    )
+#define MPP35_TDM_CH0_TX_QL    MPP( 35, 0x2, 0, 1, 0,   0,   1,   1    )
+#define MPP35_GE1_15           MPP( 35, 0x3, 0, 0, 0,   1,   1,   1    )
+#define MPP35_SATA0_ACTn       MPP( 35, 0x5, 0, 1, 0,   1,   1,   1    )
+#define MPP35_MII0_RXERR       MPP( 35, 0xc, 1, 0, 1,   1,   1,   1    )
+
+#define MPP36_GPIO             MPP( 36, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP36_TSMP0            MPP( 36, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP36_TDM_SPI_CS1      MPP( 36, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP36_AUDIO_SPDIFI     MPP( 36, 0x4, 1, 0, 1,   0,   0,   1    )
+
+#define MPP37_GPIO             MPP( 37, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP37_TSMP1            MPP( 37, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP37_TDM_CH2_TX_QL    MPP( 37, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP37_AUDIO_SPDIFO     MPP( 37, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP38_GPIO             MPP( 38, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP38_TSMP2            MPP( 38, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP38_TDM_CH2_RX_QL    MPP( 38, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP38_AUDIO_SPDIFRMLCLK        MPP( 38, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP39_GPIO             MPP( 39, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP39_TSMP3            MPP( 39, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP39_TDM_SPI_CS0      MPP( 39, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP39_AUDIO_I2SBCLK    MPP( 39, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP40_GPIO             MPP( 40, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP40_TSMP4            MPP( 40, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP40_TDM_SPI_SCK      MPP( 40, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP40_AUDIO_I2SDO      MPP( 40, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP41_GPIO             MPP( 41, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP41_TSMP5            MPP( 41, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP41_TDM_SPI_MISO     MPP( 41, 0x2, 1, 0, 0,   0,   0,   1    )
+#define MPP41_AUDIO_I2SLRC     MPP( 41, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP42_GPIO             MPP( 42, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP42_TSMP6            MPP( 42, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP42_TDM_SPI_MOSI     MPP( 42, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP42_AUDIO_I2SMCLK    MPP( 42, 0x4, 0, 1, 1,   0,   0,   1    )
+
+#define MPP43_GPIO             MPP( 43, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP43_TSMP7            MPP( 43, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP43_TDM_CODEC_INTn   MPP( 43, 0x2, 0, 0, 0,   0,   0,   1    )
+#define MPP43_AUDIO_I2SDI      MPP( 43, 0x4, 1, 0, 1,   0,   0,   1    )
+
+#define MPP44_GPIO             MPP( 44, 0x0, 1, 1, 1,   0,   0,   1    )
+#define MPP44_TSMP8            MPP( 44, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP44_TDM_CODEC_RSTn   MPP( 44, 0x2, 0, 0, 0,   0,   0,   1    )
+#define MPP44_AUDIO_EXTCLK     MPP( 44, 0x4, 1, 0, 1,   0,   0,   1    )
+
+#define MPP45_GPIO             MPP( 45, 0x0, 1, 1, 0,   0,   0,   1    )
+#define MPP45_TSMP9            MPP( 45, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP45_TDM_PCLK         MPP( 45, 0x2, 1, 1, 0,   0,   0,   1    )
+
+#define MPP46_GPIO             MPP( 46, 0x0, 1, 1, 0,   0,   0,   1    )
+#define MPP46_TSMP10           MPP( 46, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP46_TDM_FS           MPP( 46, 0x2, 1, 1, 0,   0,   0,   1    )
+
+#define MPP47_GPIO             MPP( 47, 0x0, 1, 1, 0,   0,   0,   1    )
+#define MPP47_TSMP11           MPP( 47, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP47_TDM_DRX          MPP( 47, 0x2, 1, 0, 0,   0,   0,   1    )
+
+#define MPP48_GPIO             MPP( 48, 0x0, 1, 1, 0,   0,   0,   1    )
+#define MPP48_TSMP12           MPP( 48, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP48_TDM_DTX          MPP( 48. 0x2, 0, 1, 0,   0,   0,   1    )
+
+#define MPP49_GPIO             MPP( 49, 0x0, 1, 1, 0,   0,   0,   1    )
+#define MPP49_TSMP9            MPP( 49, 0x1, 1, 1, 0,   0,   0,   1    )
+#define MPP49_TDM_CH0_RX_QL    MPP( 49, 0x2, 0, 1, 0,   0,   0,   1    )
+#define MPP49_PTP_CLK          MPP( 49, 0x5, 1, 0, 0,   0,   0,   1    )
+
+#define MPP_MAX                        49
+
+void kirkwood_mpp_conf(unsigned int *mpp_list);
+
+#endif