[U-Boot] [PATCH 2/4] armv7: Add ST-Ericsson u8500 arch
John Rigby
john.rigby at linaro.org
Tue Mar 22 21:40:17 CET 2011
From: Rabin Vincent <rabin.vincent at stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent at stericsson.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier at linaro.org>
Signed-off-by: John Rigby <john.rigby at linaro.org>
---
arch/arm/cpu/armv7/u8500/Makefile | 46 +++
arch/arm/cpu/armv7/u8500/clock.c | 56 +++
arch/arm/cpu/armv7/u8500/lowlevel.S | 33 ++
arch/arm/cpu/armv7/u8500/timer.c | 167 +++++++++
arch/arm/include/asm/arch-u8500/ab8500.h | 523 ++++++++++++++++++++++++++++
arch/arm/include/asm/arch-u8500/bits.h | 58 +++
arch/arm/include/asm/arch-u8500/clock.h | 72 ++++
arch/arm/include/asm/arch-u8500/common.h | 107 ++++++
arch/arm/include/asm/arch-u8500/gpio.h | 247 +++++++++++++
arch/arm/include/asm/arch-u8500/hardware.h | 83 +++++
arch/arm/include/asm/arch-u8500/u8500.h | 47 +++
11 files changed, 1439 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/cpu/armv7/u8500/Makefile
create mode 100644 arch/arm/cpu/armv7/u8500/clock.c
create mode 100644 arch/arm/cpu/armv7/u8500/lowlevel.S
create mode 100644 arch/arm/cpu/armv7/u8500/timer.c
create mode 100644 arch/arm/include/asm/arch-u8500/ab8500.h
create mode 100644 arch/arm/include/asm/arch-u8500/bits.h
create mode 100644 arch/arm/include/asm/arch-u8500/clock.h
create mode 100644 arch/arm/include/asm/arch-u8500/common.h
create mode 100644 arch/arm/include/asm/arch-u8500/gpio.h
create mode 100644 arch/arm/include/asm/arch-u8500/hardware.h
create mode 100644 arch/arm/include/asm/arch-u8500/u8500.h
diff --git a/arch/arm/cpu/armv7/u8500/Makefile b/arch/arm/cpu/armv7/u8500/Makefile
new file mode 100644
index 0000000..270aa40
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+COBJS = timer.o clock.o
+SOBJS = lowlevel.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/armv7/u8500/clock.c b/arch/arm/cpu/armv7/u8500/clock.c
new file mode 100644
index 0000000..9e3b873
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/clock.c
@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2009 ST-Ericsson
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct clkrst {
+ unsigned int pcken;
+ unsigned int pckdis;
+ unsigned int kcken;
+ unsigned int kckdis;
+};
+
+static unsigned int clkrst_base[] = {
+ U8500_CLKRST1_BASE,
+ U8500_CLKRST2_BASE,
+ U8500_CLKRST3_BASE,
+ 0,
+ U8500_CLKRST5_BASE,
+ U8500_CLKRST6_BASE,
+ U8500_CLKRST7_BASE, /* ED only */
+};
+
+/* Turn on peripheral clock at PRCC level */
+void u8500_clock_enable(int periph, int cluster, int kern)
+{
+ struct clkrst *clkrst = (struct clkrst *) clkrst_base[periph - 1];
+
+ if (kern != -1)
+ writel(1 << kern, &clkrst->kcken);
+
+ if (cluster != -1)
+ writel(1 << cluster, &clkrst->pcken);
+}
diff --git a/arch/arm/cpu/armv7/u8500/lowlevel.S b/arch/arm/cpu/armv7/u8500/lowlevel.S
new file mode 100644
index 0000000..0e3f8fc
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/lowlevel.S
@@ -0,0 +1,33 @@
+/*
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+.globl lowlevel_init
+lowlevel_init:
+ mov pc, lr
+
+ .align 5
+.globl reset_cpu
+reset_cpu:
+ ldr r0, =CFG_PRCMU_BASE
+ ldr r1, =0x1
+ str r1, [r0, #0x228]
+_loop_forever:
+ b _loop_forever
diff --git a/arch/arm/cpu/armv7/u8500/timer.c b/arch/arm/cpu/armv7/u8500/timer.c
new file mode 100644
index 0000000..8850fd5
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/timer.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2010 Linaro Limited
+ * John Rigby <john.rigby at linaro.org>
+ *
+ * Based on original from Linux kernel source and
+ * internal ST-Ericsson U-Boot source.
+ * (C) Copyright 2009 Alessandro Rubini
+ * (C) Copyright 2010 ST-Ericsson
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * The MTU device has some interrupt control registers
+ * followed by 4 timers.
+ */
+
+/* The timers */
+struct u8500_mtu_timer {
+ u32 lr; /* Load value */
+ u32 cv; /* Current value */
+ u32 cr; /* Control reg */
+ u32 bglr; /* ??? */
+};
+
+/* The MTU that contains the timers */
+struct u8500_mtu {
+ u32 imsc; /* Interrupt mask set/clear */
+ u32 ris; /* Raw interrupt status */
+ u32 mis; /* Masked interrupt status */
+ u32 icr; /* Interrupt clear register */
+ struct u8500_mtu_timer pt[4];
+};
+
+/* bits for the control register */
+#define MTU_CR_ONESHOT 0x01 /* if 0 = wraps reloading from BGLR */
+#define MTU_CR_32BITS 0x02
+
+#define MTU_CR_PRESCALE_1 0x00
+#define MTU_CR_PRESCALE_16 0x04
+#define MTU_CR_PRESCALE_256 0x08
+#define MTU_CR_PRESCALE_MASK 0x0c
+
+#define MTU_CR_PERIODIC 0x40 /* if 0 = free-running */
+#define MTU_CR_ENA 0x80
+
+/*
+ * The MTU is clocked at 133 MHz by default. (V1 and later)
+ */
+#define TIMER_CLOCK (133 * 1000 * 1000 / 16)
+#define COUNT_TO_USEC(x) ((x) * 16 / 133)
+#define USEC_TO_COUNT(x) ((x) * 133 / 16)
+#define TICKS_PER_HZ (TIMER_CLOCK / CONFIG_SYS_HZ)
+#define TICKS_TO_HZ(x) ((x) / TICKS_PER_HZ)
+#define TIMER_LOAD_VAL 0xffffffff
+
+/*
+ * MTU timer to use (from 0 to 3).
+ * Linux ux500 timer0 on MTU0 and timer0 on MTU1
+ */
+#define MTU_TIMER 2
+
+static struct u8500_mtu_timer *timer_base =
+ &((struct u8500_mtu *)U8500_MTU0_BASE_V1)->pt[MTU_TIMER];
+
+/* macro to read the 32 bit timer: since it decrements, we invert read value */
+#define READ_TIMER() (~readl(&timer_base->cv))
+
+/* Configure a free-running, auto-wrap counter with /16 prescaler */
+int timer_init(void)
+{
+ writel(MTU_CR_ENA | MTU_CR_PRESCALE_16 | MTU_CR_32BITS,
+ &timer_base->cr);
+ reset_timer();
+ return 0;
+}
+
+ulong get_timer_masked(void)
+{
+ /* current tick value */
+ ulong now = TICKS_TO_HZ(READ_TIMER());
+
+ if (now >= gd->lastinc) /* normal (non rollover) */
+ gd->tbl += (now - gd->lastinc);
+ else /* rollover */
+ gd->tbl += (TICKS_TO_HZ(TIMER_LOAD_VAL) - gd->lastinc) + now;
+ gd->lastinc = now;
+ return gd->tbl;
+}
+
+/* Delay x useconds */
+void __udelay(ulong usec)
+{
+ long tmo = usec * (TIMER_CLOCK / 1000) / 1000;
+ ulong now, last = READ_TIMER();
+
+ while (tmo > 0) {
+ now = READ_TIMER();
+ if (now > last) /* normal (non rollover) */
+ tmo -= now - last;
+ else /* rollover */
+ tmo -= TIMER_LOAD_VAL - last + now;
+ last = now;
+ }
+}
+
+ulong get_timer(ulong base)
+{
+ return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+ gd->tbl = t;
+}
+
+void reset_timer_masked(void)
+{
+ gd->lastinc = TICKS_TO_HZ(READ_TIMER());
+ gd->tbl = 0; /* reset ticks to 0 */
+}
+
+void reset_timer(void)
+{
+ reset_timer_masked();
+}
+
+/*
+ * Emulation of Power architecture long long timebase.
+ *
+ * TODO: Support gd->tbu for real long long timebase.
+ */
+unsigned long long get_ticks(void)
+{
+ return get_timer(0);
+}
+
+/*
+ * Emulation of Power architecture timebase.
+ * NB: Low resolution compared to Power tbclk.
+ */
+ulong get_tbclk(void)
+{
+ return CONFIG_SYS_HZ;
+}
diff --git a/arch/arm/include/asm/arch-u8500/ab8500.h b/arch/arm/include/asm/arch-u8500/ab8500.h
new file mode 100644
index 0000000..02a3c97
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/ab8500.h
@@ -0,0 +1,523 @@
+/*
+ * Copyright (C) ST-Ericsson 2009.
+ *
+ * Author: Srinidhi Kasagar <srinidhi.kasagar at stericsson.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _AB8500_H
+#define _AB8500_H
+
+/*
+ * AB8500 bank addresses
+ */
+#define AB8500_SYS_CTRL1_BLOCK 0x1
+#define AB8500_SYS_CTRL2_BLOCK 0x2
+#define AB8500_REGU_CTRL1 0x3
+#define AB8500_REGU_CTRL2 0x4
+#define AB8500_USB 0x5
+#define AB8500_TVOUT 0x6
+#define AB8500_DBI 0x7
+#define AB8500_ECI_AV_ACC 0x8
+#define AB8500_RESERVED 0x9
+#define STw4550_GPADC 0xA
+#define AB8500_GPADC 0xA
+#define AB8500_CHARGER 0xB
+#define AB8500_GAS_GAUGE 0xC
+#define AB8500_AUDIO 0xD
+#define AB8500_INTERRUPT 0xE
+#define AB8500_RTC 0xF
+#define AB8500_MISC 0x10
+#define AB8500_DEBUG 0x12
+#define AB8500_PROD_TEST 0x13
+#define AB8500_OTP_EMUL 0x15
+
+/*
+ * System control 1 register offsets.
+ * Bank = 0x01
+ */
+#define AB8500_TURNON_STAT_REG 0x0100
+#define AB8500_RESET_STAT_REG 0x0101
+#define AB8500_PONKEY1_PRESS_STAT_REG 0x0102
+
+#define AB8500_FSM_STAT1_REG 0x0140
+#define AB8500_FSM_STAT2_REG 0x0141
+#define AB8500_SYSCLK_REQ_STAT_REG 0x0142
+#define AB8500_USB_STAT1_REG 0x0143
+#define AB8500_USB_STAT2_REG 0x0144
+#define AB8500_STATUS_SPARE1_REG 0x0145
+#define AB8500_STATUS_SPARE2_REG 0x0146
+
+#define AB8500_CTRL1_REG 0x0180
+#define AB8500_CTRL2_REG 0x0181
+
+/*
+ * System control 2 register offsets.
+ * bank = 0x02
+ */
+#define AB8500_CTRL3_REG 0x0200
+#define AB8500_CTRL3_RST_DENC_MASK 0x4
+#define AB8500_CTRL3_RST_DENC_SHIFT 2
+#define AB8500_CTRL3_RST_AUD_MASK 0x2
+#define AB8500_CTRL3_RST_AUD_SHIFT 1
+#define AB8500_MAIN_WDOG_CTRL_REG 0x0201
+#define AB8500_MAIN_WDOG_TIMER_REG 0x0202
+#define AB8500_LOW_BAT_REG 0x0203
+#define AB8500_BATT_OK_REG 0x0204
+#define AB8500_SYSCLK_TIMER_REG 0x0205
+#define AB8500_SMPSCLK_CTRL_REG 0x0206
+#define AB8500_SMPSCLK_SEL1_REG 0x0207
+#define AB8500_SMPSCLK_SEL2_REG 0x0208
+#define AB8500_SMPSCLK_SEL3_REG 0x0209
+#define AB8500_SYSULPCLK_CONF_REG 0x020A
+#define AB8500_SYSULPCLK_CTRL1_REG 0x020B
+#define AB8500_SYSCLK_CTRL_REG 0x020C
+#define AB8500_SYSCLK_REQ1_VALID_REG 0x020D
+#define AB8500_SYSCLK_REQ_VALID_REG 0x020E
+#define AB8500_SYSCTRL_SPARE_REG 0x020F
+#define AB8500_PAD_CONF_REG 0x0210
+
+/*
+ * Regu control1 register offsets (SPI)
+ * Bank = 0x03
+ */
+#define AB8500_REGU_SERIAL_CTRL1_REG 0x0300
+#define AB8500_REGU_SERIAL_CTRL2_REG 0x0301
+#define AB8500_REGU_SERIAL_CTRL3_REG 0x0302
+#define AB8500_REGU_REQ_CTRL1_REG 0x0303
+#define AB8500_REGU_REQ_CTRL2_REG 0x0304
+#define AB8500_REGU_REQ_CTRL3_REG 0x0305
+#define AB8500_REGU_REQ_CTRL4_REG 0x0306
+#define AB8500_REGU_SYSCLK_REQ1HP_VALID1_REG 0x0307
+#define AB8500_REGU_SYSCLK_REQ1HP_VALID2_REG 0x0308
+#define AB8500_REGU_HWHPREQ1_VALID1_REG 0x0309
+#define AB8500_REGU_HWHPREQ1_VALID2_REG 0x030A
+#define AB8500_REGU_HWHPREQ2_VALID1_REG 0x030B
+#define AB8500_REGU_HWHPREQ2_VALID2_REG 0x030C
+#define AB8500_REGU_SWHPREQ_VALID1_REG 0x030D
+#define AB8500_REGU_SWHPREQ_VALID2_REG 0x030E
+
+#define AB8500_REGU_SYSCLK_REQ1_VALID_REG 0x030F /* only for ED*/
+#define AB8500_REGU_SYSCLK_REQ2_VALID_REG 0x0310 /*only for ED*/
+
+#define AB8500_REGU_MISC1_REG 0x0380
+#define AB8500_REGU_OTGSUPPLY_CTRL_REG 0x0381
+#define AB8500_REGU_VUSB_CTRL_REG 0x0382 /* see reg manaul*/
+#define AB8500_REGU_VAUDIO_SUPPLY_REG 0x0383
+#define AB8500_REGU_CTRL1_SPARE_REG 0x0384
+
+ /*
+ * Regu control2 register offsets (SPI/APE I2C)
+ * Bank = 0x04
+ */
+#define AB8500_REGU_ARM_REGU1_REG 0x0400
+#define AB8500_REGU_ARM_REGU2_REG 0x0401
+#define AB8500_REGU_VAPE_REGU_REG 0x0402
+#define AB8500_REGU_VSMPS1_REGU_REG 0x0403
+#define AB8500_REGU_VSMPS2_REGU_REG 0x0404
+#define AB8500_REGU_VSMPS3_REGU_REG 0x0405
+#define AB8500_REGU_VPLLVANA_REGU_REG 0x0406
+#define AB8500_REGU_VREF_DDR_REG 0x0407
+#define AB8500_REGU_EXTSUPPLY_REGU_REG 0x0408
+#define AB8500_REGU_VAUX12_REGU_REG 0x0409
+#define AB8500_REGU_VAUX12_REGU_VAUX1_MASK 0x3
+#define AB8500_REGU_VAUX12_REGU_VAUX1_SHIFT 0
+#define AB8500_REGU_VAUX12_REGU_VAUX1_FORCE_HP 0x1
+#define AB8500_REGU_VRF1VAUX3_REGU_REG 0x040A
+#define AB8500_REGU_VARM_SEL1_REG 0x040B
+#define AB8500_REGU_VARM_SEL2_REG 0x040C
+#define AB8500_REGU_VARM_SEL3_REG 0x040D
+#define AB8500_REGU_VAPE_SEL1_REG 0x040E
+#define AB8500_REGU_VAPE_SEL2_REG 0x040F
+#define AB8500_REGU_VAPE_SEL3_REG 0x0410
+#define AB8500_REGU_VBB_SEL2_REG 0x0412
+#define AB8500_REGU_VSMPS1_SEL1_REG 0x0413
+#define AB8500_REGU_VSMPS1_SEL2_REG 0x0414
+#define AB8500_REGU_VSMPS1_SEL3_REG 0x0415
+#define AB8500_REGU_VSMPS2_SEL1_REG 0x0417
+#define AB8500_REGU_VSMPS2_SEL2_REG 0x0418
+#define AB8500_REGU_VSMPS2_SEL3_REG 0x0419
+#define AB8500_REGU_VSMPS3_SEL1_REG 0x041B
+#define AB8500_REGU_VSMPS3_SEL2_REG 0x041C
+#define AB8500_REGU_VSMPS3_SEL3_REG 0x041D
+#define AB8500_REGU_VAUX1_SEL_REG 0x041F
+#define AB8500_REGU_VAUX1_SEL_MASK 0xf
+#define AB8500_REGU_VAUX1_SEL_SHIFT 0
+#define AB8500_REGU_VAUX1_SEL_1_5V 0x4
+#define AB8500_REGU_VAUX1_SEL_2_5V 0x8
+#define AB8500_REGU_VAUX2_SEL_REG 0x0420
+#define AB8500_REGU_VRF1VAUX3_SEL_REG 0x0421
+#define AB8500_REGU_CTRL2_SPARE_REG 0x0422
+
+/*
+ * Regu control2 Vmod register offsets
+ */
+#define AB8500_REGU_VMOD_REGU_REG 0x0440
+#define AB8500_REGU_VMOD_SEL1_REG 0x0441
+#define AB8500_REGU_VMOD_SEL2_REG 0x0442
+#define AB8500_REGU_CTRL_DISCH_REG 0x0443
+#define AB8500_REGU_CTRL_DISCH2_REG 0x0444
+
+/*
+ * Sim control register offsets
+ * Bank:0x4
+ */
+#define AB8500_SIM_REG1_SGR1L_REG 0x0480
+#define AB8500_SIM_REG1_SGR1U_REG 0x0481
+#define AB8500_SIM_REG2_SCR1L_REG 0x0482
+#define AB8500_SIM_REG2_SCR1U_REG 0x0483
+#define AB8500_SIM_REG3_SCTRLRL_REG 0x0484
+#define AB8500_SIM_REG3_SCTRLRU_REG 0x0485
+#define AB8500_SIM_ISOUICCINT_SRC_REG 0x0486
+#define AB8500_SIM_ISOUICCINT_LATCH_REG 0x0487
+#define AB8500_SIM_ISOUICCINT_MASK_REG 0x0488
+#define AB8500_SIM_REG4_USBUICC_REG 0x0489
+#define AB8500_SIM_SDELAYSEL_REG 0x048A
+#define AB8500_SIM_USBUICC_CTRL 0x048B /* bit 3 only for ED */
+
+/*
+ * USB/ULPI register offsets
+ * Bank : 0x5
+ */
+#define AB8500_USB_LINE_STAT_REG 0x0580
+#define AB8500_USB_LINE_CTRL1_REG 0x0581
+#define AB8500_USB_LINE_CTRL2_REG 0x0582
+#define AB8500_USB_LINE_CTRL3_REG 0x0583
+#define AB8500_USB_LINE_CTRL4_REG 0x0584
+#define AB8500_USB_LINE_CTRL5_REG 0x0585
+#define AB8500_USB_OTG_CTRL_REG 0x0587
+#define AB8500_USB_OTG_STAT_REG 0x0588
+#define AB8500_USB_OTG_STAT_REG 0x0588
+#define AB8500_USB_CTRL_SPARE_REG 0x0589
+#define AB8500_USB_PHY_CTRL_REG 0x058A /*only in Cut1.0*/
+
+/*
+ * TVOUT / CTRL register offsets
+ * Bank : 0x06
+ */
+#define AB8500_DENC_CONF0_REG 0x0600
+#define AB8500_DENC_CONF1_REG 0x0601
+#define AB8500_DENC_CONF2_REG 0x0602
+#define AB8500_DENC_CONF3_REG 0x0603
+#define AB8500_DENC_CONF4_REG 0x0604
+#define AB8500_DENC_CONF5_REG 0x0605
+#define AB8500_DENC_CONF6_REG 0x0606
+#define AB8500_DENC_CONF6_SOFT_RST_MASK 0x80
+#define AB8500_DENC_CONF6_SOFT_RST_SHIFT 7
+#define AB8500_DENC_CONF6_SOFT_RST_OFF 0x0
+#define AB8500_DENC_CONF6_SOFT_RST_ON 0x1
+#define AB8500_DENC_CONF7_REG 0x0607
+#define AB8500_DENC_CONF8_REG 0x0608
+#define AB8500_TVOUT_CTRL_REG 0x0680
+#define AB8500_TVOUT_CTRL2_REG 0x0681
+/*
+ * DBI register offsets
+ * Bank : 0x07
+ */
+#define AB8500_DBI_REG1_REG 0x0700
+#define AB8500_DBI_REG2_REG 0x0701
+/*
+ * ECI regsiter offsets
+ * Bank : 0x08
+ */
+#define AB8500_ECI_CTRL_REG 0x0800
+#define AB8500_ECI_HOOKLEVEL_REG 0x0801
+#define AB8500_ECI_DATAOUT_REG 0x0802
+#define AB8500_ECI_DATAIN_REG 0x0803
+/*
+ * AV Connector register offsets
+ * Bank : 0x08
+ */
+#define AB8500_AV_CONN_REG 0x0840
+/*
+ * Accessory detection register offsets
+ * Bank : 0x08
+ */
+#define AB8500_ACC_DET_DB1_REG 0x0880
+#define AB8500_ACC_DET_DB2_REG 0x0881
+/*
+ * GPADC register offsets
+ * Bank : 0x0A
+ */
+#define AB8500_GPADC_CTRL1_REG 0x0A00
+#define AB8500_GPADC_CTRL2_REG 0x0A01
+#define AB8500_GPADC_CTRL3_REG 0x0A02
+#define AB8500_GPADC_AUTO_TIMER_REG 0x0A03
+#define AB8500_GPADC_STAT_REG 0x0A04
+#define AB8500_GPADC_MANDATAL_REG 0x0A05
+#define AB8500_GPADC_MANDATAH_REG 0x0A06
+#define AB8500_GPADC_AUTODATAL_REG 0x0A07
+#define AB8500_GPADC_AUTODATAH_REG 0x0A08
+#define AB8500_GPADC_MUX_CTRL_REG 0x0A09
+/*
+ * Charger / status register offfsets
+ * Bank : 0x0B
+ */
+#define AB8500_CH_STATUS1_REG 0x0B00
+#define AB8500_CH_STATUS2_REG 0x0B01
+#define AB8500_CH_USBCH_STAT1_REG 0x0B02
+#define AB8500_CH_USBCH_STAT2_REG 0x0B03
+#define AB8500_CH_FSM_STAT_REG 0x0B04
+#define AB8500_CH_STAT_REG 0x0B05
+/*
+ * Charger / control register offfsets
+ * Bank : 0x0B
+ */
+#define AB8500_CH_VOLT_LVL_REG 0x0B40
+#define AB8500_CH_VOLT_LVL_MAX_REG 0x0B41 /*Only in Cut1.0*/
+#define AB8500_CH_OPT_CRNTLVL_REG 0x0B42 /*Only in Cut1.0*/
+#define AB8500_CH_OPT_CRNTLVL_MAX_REG 0x0B43 /*Only in Cut1.0*/
+#define AB8500_CH_WD_TIMER_REG 0x0B44 /*Only in Cut1.0*/
+#define AB8500_CH_WD_CTRL_REG 0x0B45 /*Only in Cut1.0*/
+#define AB8500_CHARG_WD_CTRL 0x0B51
+#define AB8500_LED_INDICATOR_PWM_CTRL 0x0B53
+#define AB8500_LED_INDICATOR_PWM_DUTY 0x0B54
+#define AB8500_BATT_OVV 0x0B55
+/*
+ * Charger / main control register offfsets
+ * Bank : 0x0B
+ */
+#define AB8500_MCH_CTRL1 0x0B80
+#define AB8500_MCH_CTRL2 0x0B81
+#define AB8500_MCH_IPT_CURLVL_REG 0x0B82
+#define AB8500_CH_WD_REG 0x0B83
+/*
+ * Charger / USB control register offsets
+ * Bank : 0x0B
+ */
+#define AB8500_USBCH_CTRL1_REG 0x0BC0
+#define AB8500_USBCH_CTRL2_REG 0x0BC1
+#define AB8500_USBCH_IPT_CRNTLVL_REG 0x0BC2
+/*
+ * Gas Gauge register offsets
+ * Bank : 0x0C
+ */
+#define AB8500_GASG_CC_CTRL_REG 0x0C00
+#define AB8500_GASG_CC_ACCU1_REG 0x0C01
+#define AB8500_GASG_CC_ACCU2_REG 0x0C02
+#define AB8500_GASG_CC_ACCU3_REG 0x0C03
+#define AB8500_GASG_CC_ACCU4_REG 0x0C04
+#define AB8500_GASG_CC_SMPL_CNTRL_REG 0x0C05
+#define AB8500_GASG_CC_SMPL_CNTRH_REG 0x0C06
+#define AB8500_GASG_CC_SMPL_CNVL_REG 0x0C07
+#define AB8500_GASG_CC_SMPL_CNVH_REG 0x0C08
+#define AB8500_GASG_CC_CNTR_AVGOFF_REG 0x0C09
+#define AB8500_GASG_CC_OFFSET_REG 0x0C0A
+#define AB8500_GASG_CC_NCOV_ACCU 0x0C10
+#define AB8500_GASG_CC_NCOV_ACCU_CTRL 0x0C11
+#define AB8500_GASG_CC_NCOV_ACCU_LOW 0x0C12
+#define AB8500_GASG_CC_NCOV_ACCU_MED 0x0C13
+#define AB8500_GASG_CC_NCOV_ACCU_HIGH 0x0C14
+
+
+
+/*
+ * Audio
+ * Bank : 0x0D
+ * Should be part of Audio codec driver
+ */
+#define AB8500_AUDIO_POWER_UP 0x0D00
+#define AB8500_AUDIO_ANA_CONF4 0x0D08
+#define AB8500_AUDIO_DA_PATH_CONF 0x0D09
+#define AB8500_AUDIO_PWM_GEN_CONF1 0x0D0F
+#define AB8500_AUDIO_PWM_GEN_CONF2 0x0D10
+#define AB8500_AUDIO_PWM_GEN_CONF3 0x0D11
+#define AB8500_AUDIO_PWM_GEN_CONF4 0x0D12
+#define AB8500_AUDIO_PWM_GEN_CONF5 0x0D13
+
+/*
+ * Interrupt register offsets
+ * Bank : 0x0E
+ */
+#define AB8500_IT_SOURCE1_REG 0x0E00
+#define AB8500_IT_SOURCE2_REG 0x0E01
+#define AB8500_IT_SOURCE3_REG 0x0E02
+#define AB8500_IT_SOURCE4_REG 0x0E03
+#define AB8500_IT_SOURCE5_REG 0x0E04
+#define AB8500_IT_SOURCE6_REG 0x0E05
+
+/* available only in 1.0 */
+#define AB8500_IT_SOURCE7_REG 0x0E06
+#define AB8500_IT_SOURCE8_REG 0x0E07
+#define AB8500_IT_SOURCE19_REG 0x0E12
+
+#define AB8500_IT_SOURCE20_REG 0x0E13
+#define AB8500_IT_SOURCE21_REG 0x0E14
+#define AB8500_IT_SOURCE22_REG 0x0E15
+#define AB8500_IT_SOURCE23_REG 0x0E16
+#define AB8500_IT_SOURCE24_REG 0x0E17
+
+/*
+ * latch registers
+ */
+#define AB8500_IT_LATCH1_REG 0x0E20
+#define AB8500_IT_LATCH2_REG 0x0E21
+#define AB8500_IT_LATCH3_REG 0x0E22
+#define AB8500_IT_LATCH4_REG 0x0E23
+#define AB8500_IT_LATCH5_REG 0x0E24
+#define AB8500_IT_LATCH6_REG 0x0E25
+
+/* available only in 1.0 */
+#define AB8500_IT_LATCH7_REG 0x0E26
+#define AB8500_IT_LATCH8_REG 0x0E27
+#define AB8500_IT_LATCH9_REG 0x0E28
+#define AB8500_IT_LATCH10_REG 0x0E29
+#define AB8500_IT_LATCH19_REG 0x0E32
+
+#define AB8500_IT_LATCH20_REG 0x0E33
+#define AB8500_IT_LATCH21_REG 0x0E34
+#define AB8500_IT_LATCH22_REG 0x0E35
+#define AB8500_IT_LATCH23_REG 0x0E36
+#define AB8500_IT_LATCH24_REG 0x0E37
+
+/*
+ * mask registers
+ */
+
+#define AB8500_IT_MASK1_REG 0x0E40
+#define AB8500_IT_MASK2_REG 0x0E41
+#define AB8500_IT_MASK3_REG 0x0E42
+#define AB8500_IT_MASK4_REG 0x0E43
+#define AB8500_IT_MASK5_REG 0x0E44
+#define AB8500_IT_MASK6_REG 0x0E45
+
+
+/* available only in 1.0 */
+#define AB8500_IT_MASK7_REG 0x0E46
+#define AB8500_IT_MASK8_REG 0x0E47
+#define AB8500_IT_MASK9_REG 0x0E48
+#define AB8500_IT_MASK10_REG 0x0E49
+#define AB8500_IT_MASK11_REG 0x0E4A
+#define AB8500_IT_MASK12_REG 0x0E4B
+#define AB8500_IT_MASK13_REG 0x0E4C
+#define AB8500_IT_MASK14_REG 0x0E4D
+#define AB8500_IT_MASK15_REG 0x0E4E
+#define AB8500_IT_MASK16_REG 0x0E4F
+#define AB8500_IT_MASK17_REG 0x0E50
+#define AB8500_IT_MASK18_REG 0x0E51
+#define AB8500_IT_MASK19_REG 0x0E52
+
+#define AB8500_IT_MASK20_REG 0x0E53
+#define AB8500_IT_MASK21_REG 0x0E54
+#define AB8500_IT_MASK22_REG 0x0E55
+#define AB8500_IT_MASK23_REG 0x0E56
+#define AB8500_IT_MASK24_REG 0x0E57
+
+/*
+ * RTC bank register offsets
+ * Bank : 0xF
+ */
+#define AB8500_RTC_SWITCHOFF_STAT_REG 0x0F00
+#define AB8500_RTC_CC_CONF_REG 0x0F01
+#define AB8500_RTC_READ_REQ_REG 0x0F02
+#define AB8500_RTC_WATCH_TSECMID_REG 0x0F03
+#define AB8500_RTC_WATCH_TSECHI_REG 0x0F04
+#define AB8500_RTC_WATCH_TMIN_LOW_REG 0x0F05
+#define AB8500_RTC_WATCH_TMIN_MID_REG 0x0F06
+#define AB8500_RTC_WATCH_TMIN_HI_REG 0x0F07
+#define AB8500_RTC_ALRM_MIN_LOW_REG 0x0F08
+#define AB8500_RTC_ALRM_MIN_MID_REG 0x0F09
+#define AB8500_RTC_ALRM_MIN_HI_REG 0x0F0A
+#define AB8500_RTC_STAT_REG 0x0F0B
+#define AB8500_RTC_BKUP_CHG_REG 0x0F0C
+#define AB8500_RTC_FORCE_BKUP_REG 0x0F0D
+#define AB8500_RTC_CALIB_REG 0x0F0E
+#define AB8500_RTC_SWITCH_STAT_REG 0x0F0F
+
+/*
+ * Misc block GPIO register offsets - Not for ED
+ * Bank : 0x10
+ */
+/* available only in 1.0 */
+#define AB8500_GPIO_SEL1_REG 0x01000
+#define AB8500_GPIO_SEL2_REG 0x01001
+#define AB8500_GPIO_SEL3_REG 0x01002
+#define AB8500_GPIO_SEL4_REG 0x01003
+#define AB8500_GPIO_SEL5_REG 0x01004
+#define AB8500_GPIO_SEL6_REG 0x01005
+#define AB8500_GPIO_DIR1_REG 0x01010
+#define AB8500_GPIO_DIR2_REG 0x01011
+#define AB8500_GPIO_DIR3_REG 0x01012
+#define AB8500_GPIO_DIR4_REG 0x01013
+#define AB8500_GPIO_DIR5_REG 0x01014
+#define AB8500_GPIO_DIR6_REG 0x01015
+
+#define AB8500_GPIO_OUT1_REG 0x01020
+#define AB8500_GPIO_OUT2_REG 0x01021
+#define AB8500_GPIO_OUT3_REG 0x01022
+#define AB8500_GPIO_OUT4_REG 0x01023
+#define AB8500_GPIO_OUT5_REG 0x01024
+#define AB8500_GPIO_OUT6_REG 0x01025
+
+#define AB8500_GPIO_PUD1_REG 0x01030
+#define AB8500_GPIO_PUD2_REG 0x01031
+#define AB8500_GPIO_PUD3_REG 0x01032
+#define AB8500_GPIO_PUD4_REG 0x01033
+#define AB8500_GPIO_PUD5_REG 0x01034
+#define AB8500_GPIO_PUD6_REG 0x01035
+
+#define AB8500_GPIO_IN1_REG 0x01040
+#define AB8500_GPIO_IN2_REG 0x01041
+#define AB8500_GPIO_IN3_REG 0x01042
+#define AB8500_GPIO_IN4_REG 0x01043
+#define AB8500_GPIO_IN5_REG 0x01044
+#define AB8500_GPIO_IN6_REG 0x01045
+#define AB8500_GPIO_ALT_FUNC 0x01050
+
+/*
+ * PWM Out generators
+ * Bank: 0x10
+ */
+#define AB8500_PWM_OUT_CTRL1_REG 0x1060
+#define AB8500_PWM_OUT_CTRL2_REG 0x1061
+#define AB8500_PWM_OUT_CTRL3_REG 0x1062
+#define AB8500_PWM_OUT_CTRL4_REG 0x1063
+#define AB8500_PWM_OUT_CTRL5_REG 0x1064
+#define AB8500_PWM_OUT_CTRL6_REG 0x1065
+#define AB8500_PWM_OUT_CTRL7_REG 0x1066
+
+#define AB8500_I2C_PAD_CTRL_REG 0x1067
+#define AB8500_REV_REG 0x1080
+
+/*
+ * Misc, Debug Test Configuration register
+ * Bank : 0x11
+ */
+#define AB8500_DEBUG_TESTMODE_REG 0x01100
+
+/* only in 1.0 */
+#define AB8500_I2C_TRIG1_ADR_REG 0x1101
+#define AB8500_I2C_TRIG1_ID_REG 0x1102
+#define AB8500_I2C_TRIG2_ADR_REG 0x1103
+#define AB8500_I2C_TRIG3_ID_REG 0x1104
+#define AB8500_I2C_NOACCESS_SUP_REG 0x1105
+
+/* Offsets in TurnOnstatus register
+ */
+
+#define AB8500_MAX_INT 192
+#define AB8500_MAX_FUTURE_USE 105
+
+#define AB8500_MAX_INT_SOURCE 11
+#define AB8500_MAX_INT_LATCH 13
+#define AB8500_MAX_INT_MASK 21
+
+#define ab8500_read prcmu_i2c_read
+#define ab8500_write prcmu_i2c_write
+
+extern int prcmu_i2c_read(u8 reg, u16 slave);
+extern int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data);
+
+#endif /* AB8500_H_ */
diff --git a/arch/arm/include/asm/arch-u8500/bits.h b/arch/arm/include/asm/arch-u8500/bits.h
new file mode 100644
index 0000000..17e2f09
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/bits.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef __bits_h
+#define __bits_h 1
+
+#define BIT0 (1<<0)
+#define BIT1 (1<<1)
+#define BIT2 (1<<2)
+#define BIT3 (1<<3)
+#define BIT4 (1<<4)
+#define BIT5 (1<<5)
+#define BIT6 (1<<6)
+#define BIT7 (1<<7)
+#define BIT8 (1<<8)
+#define BIT9 (1<<9)
+#define BIT10 (1<<10)
+#define BIT11 (1<<11)
+#define BIT12 (1<<12)
+#define BIT13 (1<<13)
+#define BIT14 (1<<14)
+#define BIT15 (1<<15)
+#define BIT16 (1<<16)
+#define BIT17 (1<<17)
+#define BIT18 (1<<18)
+#define BIT19 (1<<19)
+#define BIT20 (1<<20)
+#define BIT21 (1<<21)
+#define BIT22 (1<<22)
+#define BIT23 (1<<23)
+#define BIT24 (1<<24)
+#define BIT25 (1<<25)
+#define BIT26 (1<<26)
+#define BIT27 (1<<27)
+#define BIT28 (1<<28)
+#define BIT29 (1<<29)
+#define BIT30 (1<<30)
+#define BIT31 (1<<31)
+
+#endif
diff --git a/arch/arm/include/asm/arch-u8500/clock.h b/arch/arm/include/asm/arch-u8500/clock.h
new file mode 100644
index 0000000..b00ab0d
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/clock.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_CLOCK
+#define __ASM_ARCH_CLOCK
+
+struct prcmu {
+ unsigned int armclkfix_mgt;
+ unsigned int armclk_mgt;
+ unsigned int svammdspclk_mgt;
+ unsigned int siammdspclk_mgt;
+ unsigned int reserved;
+ unsigned int sgaclk_mgt;
+ unsigned int uartclk_mgt;
+ unsigned int msp02clk_mgt;
+ unsigned int i2cclk_mgt;
+ unsigned int sdmmcclk_mgt;
+ unsigned int slimclk_mgt;
+ unsigned int per1clk_mgt;
+ unsigned int per2clk_mgt;
+ unsigned int per3clk_mgt;
+ unsigned int per5clk_mgt;
+ unsigned int per6clk_mgt;
+ unsigned int per7clk_mgt;
+ unsigned int lcdclk_mgt;
+ unsigned int reserved1;
+ unsigned int bmlclk_mgt;
+ unsigned int hsitxclk_mgt;
+ unsigned int hsirxclk_mgt;
+ unsigned int hdmiclk_mgt;
+ unsigned int apeatclk_mgt;
+ unsigned int apetraceclk_mgt;
+ unsigned int mcdeclk_mgt;
+ unsigned int ipi2cclk_mgt;
+ unsigned int dsialtclk_mgt;
+ unsigned int spare2clk_mgt;
+ unsigned int dmaclk_mgt;
+ unsigned int b2r2clk_mgt;
+ unsigned int tvclk_mgt;
+ unsigned int unused[82];
+ unsigned int tcr;
+ unsigned int unused1[23];
+ unsigned int ape_softrst;
+};
+
+extern void u8500_clock_enable(int periph, int kern, int cluster);
+
+static inline void u8500_prcmu_enable(unsigned int *reg)
+{
+ writel(readl(reg) | (1 << 8), reg);
+}
+
+#endif /* __ASM_ARCH_CLOCK */
diff --git a/arch/arm/include/asm/arch-u8500/common.h b/arch/arm/include/asm/arch-u8500/common.h
new file mode 100644
index 0000000..ab8a4db
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/common.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _COMMON_H_
+#define _COMMON_H_
+#include <common.h>
+
+#define PASS (1)
+#define FAIL (0)
+
+#define IO(addr) (*((u32 *) (addr)))
+#define HIO(addr) (*((u16 *) (addr)))
+#define BIO(addr) (*((u8 *) (addr)))
+
+/*
+ * macro to get at IO space
+ */
+#define IO_ADDRESS(x) (x)
+
+#define REG_WRITE_BITS(reg, val, mask, sb) \
+ (writel(((readl(reg) & ~(mask)) | (((val)<<(sb)) & (mask))), reg))
+
+#define nmdk_error(format, arg...) printf(": " format "\n" , ## arg)
+
+/*-----------------------------------------------------------------------------
+ * Bit mask definition
+ *---------------------------------------------------------------------------*/
+#define MASK_NULL8 0x00
+#define MASK_NULL16 0x0000
+#define MASK_NULL32 0x00000000
+#define MASK_ALL8 0xFF
+#define MASK_ALL16 0xFFFF
+#define MASK_ALL32 0xFFFFFFFF
+
+#define MASK_BIT0 (1UL<<0)
+#define MASK_BIT1 (1UL<<1)
+#define MASK_BIT2 (1UL<<2)
+#define MASK_BIT3 (1UL<<3)
+#define MASK_BIT4 (1UL<<4)
+#define MASK_BIT5 (1UL<<5)
+#define MASK_BIT6 (1UL<<6)
+#define MASK_BIT7 (1UL<<7)
+#define MASK_BIT8 (1UL<<8)
+#define MASK_BIT9 (1UL<<9)
+#define MASK_BIT10 (1UL<<10)
+#define MASK_BIT11 (1UL<<11)
+#define MASK_BIT12 (1UL<<12)
+#define MASK_BIT13 (1UL<<13)
+#define MASK_BIT14 (1UL<<14)
+#define MASK_BIT15 (1UL<<15)
+#define MASK_BIT16 (1UL<<16)
+#define MASK_BIT17 (1UL<<17)
+#define MASK_BIT18 (1UL<<18)
+#define MASK_BIT19 (1UL<<19)
+#define MASK_BIT20 (1UL<<20)
+#define MASK_BIT21 (1UL<<21)
+#define MASK_BIT22 (1UL<<22)
+#define MASK_BIT23 (1UL<<23)
+#define MASK_BIT24 (1UL<<24)
+#define MASK_BIT25 (1UL<<25)
+#define MASK_BIT26 (1UL<<26)
+#define MASK_BIT27 (1UL<<27)
+#define MASK_BIT28 (1UL<<28)
+#define MASK_BIT29 (1UL<<29)
+#define MASK_BIT30 (1UL<<30)
+#define MASK_BIT31 (1UL<<31)
+
+#define NOMADIK_INTERNAL_ERROR (-8)
+#define NOMADIK_NOT_CONFIGURED (-7)
+#define NOMADIK_REQUEST_PENDING (-6)
+#define NOMADIK_REQUEST_NOT_APPLICABLE (-5)
+#define NOMADIK_INVALID_PARAMETER (-4)
+#define NOMADIK_UNSUPPORTED_FEATURE (-3)
+#define NOMADIK_UNSUPPORTED_HW (-2)
+#define NOMADIK_ERROR (-1)
+#define NOMADIK_OK (0)
+#define NOMADIK_INTERNAL_EVENT (1)
+#define NOMADIK_REMAINING_PENDING_EVENTS (2)
+#define NOMADIK_REMAINING_FILTER_PENDING_EVENTS (3)
+#define NOMADIK_NO_MORE_PENDING_EVENT (4)
+#define NOMADIK_NO_MORE_FILTER_PENDING_EVENT (5)
+#define NOMADIK_NO_PENDING_EVENT_ERROR (7)
+
+
+void gpio_init(void);
+void arm_pl180_mmci_init(void);
+
+
+#endif /* _COMMON_H_ */
diff --git a/arch/arm/include/asm/arch-u8500/gpio.h b/arch/arm/include/asm/arch-u8500/gpio.h
new file mode 100644
index 0000000..39982a6
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/gpio.h
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _UX500_GPIO_h
+#define _UX500_GPIO_h
+
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#include "common.h"
+#include <asm/arch/u8500.h>
+
+#define GPIO_TOTAL_PINS 268
+
+#define GPIO_PINS_PER_BLOCK 32
+#define GPIO_BLOCKS_COUNT (GPIO_TOTAL_PINS/GPIO_PINS_PER_BLOCK + 1)
+#define GPIO_BLOCK(pin) (((pin + GPIO_PINS_PER_BLOCK) >> 5) - 1)
+
+
+struct gpio_register {
+ u32 gpio_dat; /* data register *//*0x000 */
+ u32 gpio_dats; /* data Set register *//*0x004 */
+ u32 gpio_datc; /* data Clear register *//*0x008 */
+ u32 gpio_pdis; /* Pull disable register *//*0x00C */
+ u32 gpio_dir; /* data direction register *//*0x010 */
+ u32 gpio_dirs; /* data dir Set register *//*0x014 */
+ u32 gpio_dirc; /* data dir Clear register *//*0x018 */
+ u32 gpio_slpm; /* Sleep mode register *//*0x01C */
+ u32 gpio_afsa; /* AltFun A Select reg *//*0x020 */
+ u32 gpio_afsb; /* AltFun B Select reg *//*0x024 */
+ u32 gpio_lowemi;/* low EMI Select reg *//*0x028 */
+ u32 reserved_1[(0x040 - 0x02C) >> 2]; /*0x028-0x3C Reserved*/
+ u32 gpio_rimsc; /* rising edge intr set/clear *//*0x040 */
+ u32 gpio_fimsc; /* falling edge intr set/clear register *//*0x044 */
+ u32 gpio_mis; /* masked interrupt status register *//*0x048 */
+ u32 gpio_ic; /* Interrupt Clear register *//*0x04C */
+ u32 gpio_rwimsc;/* Rising-edge Wakeup IMSC register *//*0x050 */
+ u32 gpio_fwimsc;/* Falling-edge Wakeup IMSC register *//*0x054 */
+ u32 gpio_wks; /* Wakeup Status register *//*0x058 */
+};
+
+/* Error values returned by functions */
+enum gpio_error {
+ GPIO_OK = 0,
+ GPIO_UNSUPPORTED_HW = -2, /* NOMADIK_UNSUPPORTED_HW */
+ GPIO_UNSUPPORTED_FEATURE = -3, /* NOMADIK_UNSUPPORTED_FEATURE */
+ GPIO_INVALID_PARAMETER = -4, /* NOMADIK_INVALID_PARAMETER */
+ GPIO_REQUEST_NOT_APPLICABLE = -5, /* NOMADIK_REQUEST_NOT_APPLICABLE */
+ GPIO_REQUEST_PENDING = -6, /* NOMADIK_REQUEST_PENDING */
+ GPIO_NOT_CONFIGURED = -7, /* NOMADIK_NOT_CONFIGURED */
+ GPIO_INTERNAL_ERROR = -8, /* NOMADIK_INTERNAL_ERROR */
+ GPIO_INTERNAL_EVENT = 1, /* NOMADIK_INTERNAL_EVENT */
+ GPIO_REMAINING_EVENT = 2, /* NOMADIK_REMAINING_PENDING_EVENTS */
+ GPIO_NO_MORE_PENDING_EVENT = 3, /* NOMADIK_NO_MORE_PENDING_EVENT */
+ GPIO_INVALID_CLIENT = -25,
+ GPIO_INVALID_PIN = -26,
+ GPIO_PIN_BUSY = -27,
+ GPIO_PIN_NOT_ALLOCATED = -28,
+ GPIO_WRONG_CLIENT = -29,
+ GPIO_UNSUPPORTED_ALTFUNC = -30,
+};
+
+/*GPIO DEVICE ID */
+enum gpio_device_id {
+ GPIO_DEVICE_ID_0,
+ GPIO_DEVICE_ID_1,
+ GPIO_DEVICE_ID_2,
+ GPIO_DEVICE_ID_3,
+ GPIO_DEVICE_ID_INVALID
+};
+
+/*
+ * Alternate Function:
+ * refered in altfun_table to pointout particular altfun to be enabled
+ * when using GPIO_ALT_FUNCTION A/B/C enable/disable operation
+ */
+enum gpio_alt_function {
+ GPIO_ALT_UART_0_MODEM,
+ GPIO_ALT_UART_0_NO_MODEM,
+ GPIO_ALT_UART_1,
+ GPIO_ALT_UART_2,
+ GPIO_ALT_I2C_0,
+ GPIO_ALT_I2C_1,
+ GPIO_ALT_I2C_2,
+ GPIO_ALT_I2C_3,
+ GPIO_ALT_MSP_0,
+ GPIO_ALT_MSP_1,
+ GPIO_ALT_MSP_2,
+ GPIO_ALT_MSP_3,
+ GPIO_ALT_MSP_4,
+ GPIO_ALT_MSP_5,
+ GPIO_ALT_SSP_0,
+ GPIO_ALT_SSP_1,
+ GPIO_ALT_MM_CARD0,
+ GPIO_ALT_SD_CARD0,
+ GPIO_ALT_DMA_0,
+ GPIO_ALT_DMA_1,
+ GPIO_ALT_HSI0,
+ GPIO_ALT_CCIR656_INPUT,
+ GPIO_ALT_CCIR656_OUTPUT,
+ GPIO_ALT_LCD_PANEL,
+ GPIO_ALT_MDIF,
+ GPIO_ALT_SDRAM,
+ GPIO_ALT_HAMAC_AUDIO_DBG,
+ GPIO_ALT_HAMAC_VIDEO_DBG,
+ GPIO_ALT_CLOCK_RESET,
+ GPIO_ALT_TSP,
+ GPIO_ALT_IRDA,
+ GPIO_ALT_USB_MINIMUM,
+ GPIO_ALT_USB_I2C,
+ GPIO_ALT_OWM,
+ GPIO_ALT_PWL,
+ GPIO_ALT_FSMC,
+ GPIO_ALT_COMP_FLASH,
+ GPIO_ALT_SRAM_NOR_FLASH,
+ GPIO_ALT_FSMC_ADDLINE_0_TO_15,
+ GPIO_ALT_SCROLL_KEY,
+ GPIO_ALT_MSHC,
+ GPIO_ALT_HPI,
+ GPIO_ALT_USB_OTG,
+ GPIO_ALT_SDIO,
+ GPIO_ALT_HSMMC,
+ GPIO_ALT_FSMC_ADD_DATA_0_TO_25,
+ GPIO_ALT_HSI1,
+ GPIO_ALT_NOR,
+ GPIO_ALT_NAND,
+ GPIO_ALT_KEYPAD,
+ GPIO_ALT_VPIP,
+ GPIO_ALT_CAM,
+ GPIO_ALT_CCP1,
+ GPIO_ALT_EMMC,
+ GPIO_ALT_POP_EMMC,
+ GPIO_ALT_FUNMAX /* Add new alt func before this */
+};
+
+/* Defines pin assignment(Software mode or Alternate mode) */
+enum gpio_mode {
+ GPIO_MODE_LEAVE_UNCHANGED, /* Parameter will be ignored */
+ GPIO_MODE_SOFTWARE, /* Pin connected to GPIO (SW controlled) */
+ GPIO_ALTF_A, /* Pin connected to altfunc 1 (HW periph 1) */
+ GPIO_ALTF_B, /* Pin connected to altfunc 2 (HW periph 2) */
+ GPIO_ALTF_C, /* Pin connected to altfunc 3 (HW periph 3) */
+ GPIO_ALTF_FIND, /* Pin connected to altfunc 3 (HW periph 3) */
+ GPIO_ALTF_DISABLE /* Pin connected to altfunc 3 (HW periph 3) */
+};
+
+/* Defines GPIO pin direction */
+enum gpio_direction {
+ GPIO_DIR_LEAVE_UNCHANGED, /* Parameter will be ignored */
+ GPIO_DIR_INPUT, /* GPIO set as input */
+ GPIO_DIR_OUTPUT /* GPIO set as output */
+};
+
+/* Interrupt trigger mode */
+enum gpio_trig {
+ GPIO_TRIG_LEAVE_UNCHANGED, /* Parameter will be ignored */
+ GPIO_TRIG_DISABLE, /* Trigger no IT */
+ GPIO_TRIG_RISING_EDGE, /* Trigger an IT on rising edge */
+ GPIO_TRIG_FALLING_EDGE, /* Trigger an IT on falling edge */
+ GPIO_TRIG_BOTH_EDGES, /* Trigger an IT on rising and falling edge */
+ GPIO_TRIG_HIGH_LEVEL, /* Trigger an IT on high level */
+ GPIO_TRIG_LOW_LEVEL /* Trigger an IT on low level */
+};
+
+/* Configuration parameters for one GPIO pin.*/
+struct gpio_config {
+ enum gpio_mode mode;
+ enum gpio_direction direction;
+ enum gpio_trig trig;
+ char *dev_name; /* Who owns the gpio pin */
+};
+
+/* GPIO pin data*/
+enum gpio_data {
+ GPIO_DATA_LOW,
+ GPIO_DATA_HIGH
+};
+
+/* GPIO behaviour in sleep mode */
+enum gpio_sleep_mode {
+ GPIO_SLEEP_MODE_LEAVE_UNCHANGED, /* Parameter will be ignored */
+ GPIO_SLEEP_MODE_INPUT_DEFAULTVOLT, /* GPIO is an input with pull
+ up/down enabled when in sleep
+ mode. */
+ GPIO_SLEEP_MODE_CONTROLLED_BY_GPIO /* GPIO pin is controlled by
+ GPIO IP. So mode, direction
+ and data values for GPIO pin
+ in sleep mode are determined
+ by configuration set to GPIO
+ pin before entering to sleep
+ mode. */
+};
+
+/* GPIO ability to wake the system up from sleep mode.*/
+enum gpio_wake {
+ GPIO_WAKE_LEAVE_UNCHANGED, /* Parameter will be ignored */
+ GPIO_WAKE_DISABLE, /* No wake of system from sleep mode. */
+ GPIO_WAKE_LOW_LEVEL, /* Wake the system up on a LOW level. */
+ GPIO_WAKE_HIGH_LEVEL, /* Wake the system up on a HIGH level. */
+ GPIO_WAKE_RISING_EDGE, /* Wake the system up on a RISING edge. */
+ GPIO_WAKE_FALLING_EDGE, /* Wake the system up on a FALLING edge. */
+ GPIO_WAKE_BOTH_EDGES /* Wake the system up on both RISE and FALL. */
+};
+
+/* Configuration parameters for one GPIO pin in sleep mode.*/
+struct gpio_sleep_config {
+ enum gpio_sleep_mode sleep_mode;/* GPIO behaviour in sleep mode. */
+ enum gpio_wake wake; /* GPIO ability to wake up system. */
+};
+
+extern int gpio_setpinconfig(int pin_id, struct gpio_config *pin_config);
+extern int gpio_resetpinconfig(int pin_id, char *dev_name);
+extern int gpio_writepin(int pin_id, enum gpio_data value, char *dev_name);
+extern int gpio_readpin(int pin_id, enum gpio_data *value);
+extern int gpio_altfuncenable(enum gpio_alt_function altfunc,
+ char *dev_name);
+extern int gpio_altfuncdisable(enum gpio_alt_function altfunc,
+ char *dev_name);
+
+struct gpio_altfun_data {
+ u16 altfun;
+ u16 start;
+ u16 end;
+ u16 cont;
+ u8 type;
+};
+#endif
diff --git a/arch/arm/include/asm/arch-u8500/hardware.h b/arch/arm/include/asm/arch-u8500/hardware.h
new file mode 100644
index 0000000..6bb95ec
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/hardware.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+/* Peripheral clusters */
+
+#define U8500_PER3_BASE 0x80000000
+#define U8500_PER2_BASE 0x80110000
+#define U8500_PER1_BASE 0x80120000
+#define U8500_PER4_BASE 0x80150000
+
+#define U8500_PER6_BASE 0xa03c0000
+#define U8500_PER7_BASE 0xa03d0000
+#define U8500_PER5_BASE 0xa03e0000
+
+/* GPIO */
+
+#define U8500_GPIO0_BASE (U8500_PER1_BASE + 0xE000)
+#define U8500_GPIO1_BASE (U8500_PER1_BASE + 0xE000 + 0x80)
+
+#define U8500_GPIO2_BASE (U8500_PER3_BASE + 0xE000)
+#define U8500_GPIO3_BASE (U8500_PER3_BASE + 0xE000 + 0x80)
+#define U8500_GPIO4_BASE (U8500_PER3_BASE + 0xE000 + 0x100)
+#define U8500_GPIO5_BASE (U8500_PER3_BASE + 0xE000 + 0x180)
+
+#define U8500_GPIO6_BASE (U8500_PER2_BASE + 0xE000)
+#define U8500_GPIO7_BASE (U8500_PER2_BASE + 0xE000 + 0x80)
+
+#define U8500_GPIO8_BASE (U8500_PER5_BASE + 0x1E000)
+
+/* Per7 */
+#define U8500_CLKRST7_BASE (U8500_PER7_BASE + 0xf000)
+
+/* Per6 */
+#define U8500_MTU0_BASE_V1 (U8500_PER6_BASE + 0x6000)
+#define U8500_MTU1_BASE_V1 (U8500_PER6_BASE + 0x7000)
+#define U8500_CLKRST6_BASE (U8500_PER6_BASE + 0xf000)
+
+/* Per5 */
+#define U8500_CLKRST5_BASE (U8500_PER5_BASE + 0x1f000)
+
+/* Per4 */
+#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000)
+#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x0f000)
+
+/* Per3 */
+#define U8500_UART2_BASE (U8500_PER3_BASE + 0x7000)
+#define U8500_CLKRST3_BASE (U8500_PER3_BASE + 0xf000)
+
+/* Per2 */
+#define U8500_CLKRST2_BASE (U8500_PER2_BASE + 0xf000)
+
+/* Per1 */
+#define U8500_UART0_BASE (U8500_PER1_BASE + 0x0000)
+#define U8500_UART1_BASE (U8500_PER1_BASE + 0x1000)
+#define U8500_CLKRST1_BASE (U8500_PER1_BASE + 0xf000)
+
+/* Last page of Boot ROM */
+#define U8500_BOOTROM_BASE 0x9001f000
+#define U8500_BOOTROM_ASIC_ID_OFFSET 0x0ff4
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-u8500/u8500.h b/arch/arm/include/asm/arch-u8500/u8500.h
new file mode 100644
index 0000000..0d6dbb7
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/u8500.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __U8500_H
+#define __U8500_H
+
+/*
+ * base register values for U8500
+ */
+#define CFG_PRCMU_BASE 0x80157000 /* Power, reset and clock
+ Management Unit */
+#define CFG_SDRAMC_BASE 0x903CF000 /* SDRAMC cnf registers */
+#define CFG_FSMC_BASE 0x80000000 /* FSMC Controller */
+
+/*
+ * U8500 GPIO register base for 9 banks
+ */
+#define U8500_GPIO_0_BASE 0x8012E000
+#define U8500_GPIO_1_BASE 0x8012E080
+#define U8500_GPIO_2_BASE 0x8000E000
+#define U8500_GPIO_3_BASE 0x8000E080
+#define U8500_GPIO_4_BASE 0x8000E100
+#define U8500_GPIO_5_BASE 0x8000E180
+#define U8500_GPIO_6_BASE 0x8011E000
+#define U8500_GPIO_7_BASE 0x8011E080
+#define U8500_GPIO_8_BASE 0xA03FE000
+
+#endif /* __U8500_H */
--
1.7.1
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