diff options
Diffstat (limited to 'arch/ppc/platforms/4xx/ibm440gp.h')
| -rw-r--r-- | arch/ppc/platforms/4xx/ibm440gp.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/ppc/platforms/4xx/ibm440gp.h b/arch/ppc/platforms/4xx/ibm440gp.h new file mode 100644 index 000000000000..ae1efc03b295 --- /dev/null +++ b/arch/ppc/platforms/4xx/ibm440gp.h @@ -0,0 +1,66 @@ +/* + * arch/ppc/platforms/4xx/ibm440gp.h + * + * PPC440GP definitions + * + * Roland Dreier <roland@digitalvampire.org> + * + * Copyright 2002 Roland Dreier + * + * 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 file contains code that was originally in the files ibm44x.h + * and ebony.h, which were written by Matt Porter of MontaVista Software Inc. + */ + +#ifdef __KERNEL__ +#ifndef __PPC_PLATFORMS_IBM440GP_H +#define __PPC_PLATFORMS_IBM440GP_H + +#include <linux/config.h> + +/* UART */ +#define PPC440GP_UART0_ADDR 0x0000000140000200ULL +#define PPC440GP_UART1_ADDR 0x0000000140000300ULL +#define UART0_INT 0 +#define UART1_INT 1 + +/* Clock and Power Management */ +#define IBM_CPM_IIC0 0x80000000 /* IIC interface */ +#define IBM_CPM_IIC1 0x40000000 /* IIC interface */ +#define IBM_CPM_PCI 0x20000000 /* PCI bridge */ +#define IBM_CPM_CPU 0x02000000 /* processor core */ +#define IBM_CPM_DMA 0x01000000 /* DMA controller */ +#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */ +#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */ +#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */ +#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */ +#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */ +#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */ +#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */ +#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */ +#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */ +#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */ +#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */ +#define IBM_CPM_UART0 0x00000200 /* serial port 0 */ +#define IBM_CPM_UART1 0x00000100 /* serial port 1 */ +#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */ +#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */ + +#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \ + | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \ + | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \ + | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI) +/* + * Serial port defines + */ +#define RS_TABLE_SIZE 2 + +#include <asm/ibm44x.h> +#include <syslib/ibm440gp_common.h> + +#endif /* __PPC_PLATFORMS_IBM440GP_H */ +#endif /* __KERNEL__ */ |