diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.h b/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.h deleted file mode 100644 index e97848f5..00000000 --- a/ANDROID_3.4.5/drivers/misc/ibmasm/lowlevel.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * IBM ASM Service Processor Device Driver - * - * 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. - * - * Copyright (C) IBM Corporation, 2004 - * - * Author: Max Asböck <amax@us.ibm.com> - * - */ - -/* Condor service processor specific hardware definitions */ - -#ifndef __IBMASM_CONDOR_H__ -#define __IBMASM_CONDOR_H__ - -#include <asm/io.h> - -#define VENDORID_IBM 0x1014 -#define DEVICEID_RSA 0x010F - -#define GET_MFA_ADDR(x) (x & 0xFFFFFF00) - -#define MAILBOX_FULL(x) (x & 0x00000001) - -#define NO_MFAS_AVAILABLE 0xFFFFFFFF - - -#define INBOUND_QUEUE_PORT 0x40 /* contains address of next free MFA */ -#define OUTBOUND_QUEUE_PORT 0x44 /* contains address of posted MFA */ - -#define SP_INTR_MASK 0x00000008 -#define UART_INTR_MASK 0x00000010 - -#define INTR_STATUS_REGISTER 0x13A0 -#define INTR_CONTROL_REGISTER 0x13A4 - -#define SCOUT_COM_A_BASE 0x0000 -#define SCOUT_COM_B_BASE 0x0100 -#define SCOUT_COM_C_BASE 0x0200 -#define SCOUT_COM_D_BASE 0x0300 - -static inline int sp_interrupt_pending(void __iomem *base_address) -{ - return SP_INTR_MASK & readl(base_address + INTR_STATUS_REGISTER); -} - -static inline int uart_interrupt_pending(void __iomem *base_address) -{ - return UART_INTR_MASK & readl(base_address + INTR_STATUS_REGISTER); -} - -static inline void ibmasm_enable_interrupts(void __iomem *base_address, int mask) -{ - void __iomem *ctrl_reg = base_address + INTR_CONTROL_REGISTER; - writel( readl(ctrl_reg) & ~mask, ctrl_reg); -} - -static inline void ibmasm_disable_interrupts(void __iomem *base_address, int mask) -{ - void __iomem *ctrl_reg = base_address + INTR_CONTROL_REGISTER; - writel( readl(ctrl_reg) | mask, ctrl_reg); -} - -static inline void enable_sp_interrupts(void __iomem *base_address) -{ - ibmasm_enable_interrupts(base_address, SP_INTR_MASK); -} - -static inline void disable_sp_interrupts(void __iomem *base_address) -{ - ibmasm_disable_interrupts(base_address, SP_INTR_MASK); -} - -static inline void enable_uart_interrupts(void __iomem *base_address) -{ - ibmasm_enable_interrupts(base_address, UART_INTR_MASK); -} - -static inline void disable_uart_interrupts(void __iomem *base_address) -{ - ibmasm_disable_interrupts(base_address, UART_INTR_MASK); -} - -#define valid_mfa(mfa) ( (mfa) != NO_MFAS_AVAILABLE ) - -static inline u32 get_mfa_outbound(void __iomem *base_address) -{ - int retry; - u32 mfa; - - for (retry=0; retry<=10; retry++) { - mfa = readl(base_address + OUTBOUND_QUEUE_PORT); - if (valid_mfa(mfa)) - break; - } - return mfa; -} - -static inline void set_mfa_outbound(void __iomem *base_address, u32 mfa) -{ - writel(mfa, base_address + OUTBOUND_QUEUE_PORT); -} - -static inline u32 get_mfa_inbound(void __iomem *base_address) -{ - u32 mfa = readl(base_address + INBOUND_QUEUE_PORT); - - if (MAILBOX_FULL(mfa)) - return 0; - - return mfa; -} - -static inline void set_mfa_inbound(void __iomem *base_address, u32 mfa) -{ - writel(mfa, base_address + INBOUND_QUEUE_PORT); -} - -static inline struct i2o_message *get_i2o_message(void __iomem *base_address, u32 mfa) -{ - return (struct i2o_message *)(GET_MFA_ADDR(mfa) + base_address); -} - -#endif /* __IBMASM_CONDOR_H__ */ |