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authorPrafulla Wadaskar <prafulla@marvell.com>2010-10-12 16:31:40 +0530
committerWolfgang Denk <wd@denx.de>2010-12-16 23:02:36 +0100
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parent006915fbb0e3c1c9927fe32c4e92cb011f8499e7 (diff)
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arm: Add Support for Marvell ARMADA 100 Familiy SoCs
ARMADA 100 Family processors are highly integrated SoCs based on Sheeva_88SV331x-v5 PJ1 cpu core. Ref: http://www.marvell.com/products/processors/applications/armada_100 SoC versions Supported: 1) ARMADA168/88AP168 (Aspen P) 2) ARMADA166/88AP166 (Aspen M) 3) ARMADA162/88AP162 (Aspen L) Contributors: Eric Miao <eric.y.miao@gmail.com> Lei Wen <leiwen@marvell.com> Mahavir Jain <mjain@marvell.com> Signed-off-by: Mahavir Jain <mjain@marvell.com> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'arch/arm/include/asm/arch-armada100')
-rw-r--r--arch/arm/include/asm/arch-armada100/armada100.h121
-rw-r--r--arch/arm/include/asm/arch-armada100/cpu.h53
2 files changed, 174 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-armada100/armada100.h b/arch/arm/include/asm/arch-armada100/armada100.h
new file mode 100644
index 0000000..d5d125a
--- /dev/null
+++ b/arch/arm/include/asm/arch-armada100/armada100.h
@@ -0,0 +1,121 @@
+/*
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ * Contributor: Mahavir Jain <mjain@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 _ASM_ARCH_ARMADA100_H
+#define _ASM_ARCH_ARMADA100_H
+
+#ifndef __ASSEMBLY__
+#include <asm/types.h>
+#include <asm/io.h>
+#endif /* __ASSEMBLY__ */
+
+#if defined (CONFIG_ARMADA100)
+#include <asm/arch/cpu.h>
+
+/* Common APB clock register bit definitions */
+#define APBC_APBCLK (1<<0) /* APB Bus Clock Enable */
+#define APBC_FNCLK (1<<1) /* Functional Clock Enable */
+#define APBC_RST (1<<2) /* Reset Generation */
+/* Functional Clock Selection Mask */
+#define APBC_FNCLKSEL(x) (((x) & 0xf) << 4)
+
+/* Register Base Addresses */
+#define ARMD1_DRAM_BASE 0xB0000000
+#define ARMD1_TIMER_BASE 0xD4014000
+#define ARMD1_APBC1_BASE 0xD4015000
+#define ARMD1_APBC2_BASE 0xD4015800
+#define ARMD1_UART1_BASE 0xD4017000
+#define ARMD1_UART2_BASE 0xD4018000
+#define ARMD1_GPIO_BASE 0xD4019000
+#define ARMD1_SSP1_BASE 0xD401B000
+#define ARMD1_SSP2_BASE 0xD401C000
+#define ARMD1_MFPR_BASE 0xD401E000
+#define ARMD1_SSP3_BASE 0xD401F000
+#define ARMD1_SSP4_BASE 0xD4020000
+#define ARMD1_SSP5_BASE 0xD4021000
+#define ARMD1_UART3_BASE 0xD4026000
+#define ARMD1_MPMU_BASE 0xD4050000
+#define ARMD1_APMU_BASE 0xD4282800
+#define ARMD1_CPU_BASE 0xD4282C00
+
+/*
+ * Main Power Management (MPMU) Registers
+ * Refer Datasheet Appendix A.8
+ */
+struct armd1mpmu_registers {
+ u8 pad0[0x08 - 0x00];
+ u32 fccr; /*0x0008*/
+ u32 pocr; /*0x000c*/
+ u32 posr; /*0x0010*/
+ u32 succr; /*0x0014*/
+ u8 pad1[0x030 - 0x014 - 4];
+ u32 gpcr; /*0x0030*/
+ u8 pad2[0x200 - 0x030 - 4];
+ u32 wdtpcr; /*0x0200*/
+ u8 pad3[0x1000 - 0x200 - 4];
+ u32 apcr; /*0x1000*/
+ u32 apsr; /*0x1004*/
+ u8 pad4[0x1020 - 0x1004 - 4];
+ u32 aprr; /*0x1020*/
+ u32 acgr; /*0x1024*/
+ u32 arsr; /*0x1028*/
+};
+
+/*
+ * APB1 Clock Reset/Control Registers
+ * Refer Datasheet Appendix A.10
+ */
+struct armd1apb1_registers {
+ u32 uart1; /*0x000*/
+ u32 uart2; /*0x004*/
+ u32 gpio; /*0x008*/
+ u32 pwm1; /*0x00c*/
+ u32 pwm2; /*0x010*/
+ u32 pwm3; /*0x014*/
+ u32 pwm4; /*0x018*/
+ u8 pad0[0x028 - 0x018 - 4];
+ u32 rtc; /*0x028*/
+ u32 twsi0; /*0x02c*/
+ u32 kpc; /*0x030*/
+ u32 timers; /*0x034*/
+ u8 pad1[0x03c - 0x034 - 4];
+ u32 aib; /*0x03c*/
+ u32 sw_jtag; /*0x040*/
+ u32 timer1; /*0x044*/
+ u32 onewire; /*0x048*/
+ u8 pad2[0x050 - 0x048 - 4];
+ u32 asfar; /*0x050 AIB Secure First Access Reg*/
+ u32 assar; /*0x054 AIB Secure Second Access Reg*/
+ u8 pad3[0x06c - 0x054 - 4];
+ u32 twsi1; /*0x06c*/
+ u32 uart3; /*0x070*/
+ u8 pad4[0x07c - 0x070 - 4];
+ u32 timer2; /*0x07C*/
+ u8 pad5[0x084 - 0x07c - 4];
+ u32 ac97; /*0x084*/
+};
+
+#endif /* CONFIG_ARMADA100 */
+#endif /* _ASM_ARCH_ARMADA100_H */
diff --git a/arch/arm/include/asm/arch-armada100/cpu.h b/arch/arm/include/asm/arch-armada100/cpu.h
new file mode 100644
index 0000000..0518a6a
--- /dev/null
+++ b/arch/arm/include/asm/arch-armada100/cpu.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>, Contributor: Mahavir Jain <mjain@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 _ARMADA100CPU_H
+#define _ARMADA100CPU_H
+
+#include <asm/io.h>
+#include <asm/system.h>
+
+/*
+ * CPU Interface Registers
+ * Refer Datasheet Appendix A.2
+ */
+struct armd1cpu_registers {
+ u32 chip_id; /* Chip Id Reg */
+ u32 pad;
+ u32 cpu_conf; /* CPU Conf Reg */
+ u32 pad1;
+ u32 cpu_sram_spd; /* CPU SRAM Speed Reg */
+ u32 pad2;
+ u32 cpu_l2c_spd; /* CPU L2cache Speed Conf */
+ u32 mcb_conf; /* MCB Conf Reg */
+ u32 sys_boot_ctl; /* Sytem Boot Control */
+};
+
+/*
+ * Functions
+ */
+u32 armd1_sdram_base(int);
+u32 armd1_sdram_size(int);
+
+#endif /* _ARMADA100CPU_H */