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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-sh/bigsur | |
download | op-kernel-dev-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip op-kernel-dev-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-sh/bigsur')
-rw-r--r-- | include/asm-sh/bigsur/bigsur.h | 80 | ||||
-rw-r--r-- | include/asm-sh/bigsur/io.h | 35 | ||||
-rw-r--r-- | include/asm-sh/bigsur/serial.h | 27 |
3 files changed, 142 insertions, 0 deletions
diff --git a/include/asm-sh/bigsur/bigsur.h b/include/asm-sh/bigsur/bigsur.h new file mode 100644 index 0000000..427245f --- /dev/null +++ b/include/asm-sh/bigsur/bigsur.h @@ -0,0 +1,80 @@ +/* + * + * Hitachi Big Sur Eval Board support + * + * Dustin McIntire (dustin@sensoria.com) + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * Derived from Hitachi SH7751 reference manual + * + */ + +#ifndef _ASM_BIGSUR_H_ +#define _ASM_BIGSUR_H_ + +#include <asm/irq.h> +#include <asm/hd64465/hd64465.h> + +/* 7751 Internal IRQ's used by external CPLD controller */ +#define BIGSUR_IRQ_LOW 0 +#define BIGSUR_IRQ_NUM 14 /* External CPLD level 1 IRQs */ +#define BIGSUR_IRQ_HIGH (BIGSUR_IRQ_LOW + BIGSUR_IRQ_NUM) +#define BIGSUR_2NDLVL_IRQ_LOW (HD64465_IRQ_BASE+HD64465_IRQ_NUM) +#define BIGSUR_2NDLVL_IRQ_NUM 32 /* Level 2 IRQs = 4 regs * 8 bits */ +#define BIGSUR_2NDLVL_IRQ_HIGH (BIGSUR_2NDLVL_IRQ_LOW + \ + BIGSUR_2NDLVL_IRQ_NUM) + +/* PCI interrupt base number (A_INTA-A_INTD) */ +#define BIGSUR_SH7751_PCI_IRQ_BASE (BIGSUR_2NDLVL_IRQ_LOW+10) + +/* CPLD registers and external chip addresses */ +#define BIGSUR_HD64464_ADDR 0xB2000000 +#define BIGSUR_DGDR 0xB1FFFE00 +#define BIGSUR_BIDR 0xB1FFFD00 +#define BIGSUR_CSLR 0xB1FFFC00 +#define BIGSUR_SW1R 0xB1FFFB00 +#define BIGSUR_DBGR 0xB1FFFA00 +#define BIGSUR_BDTR 0xB1FFF900 +#define BIGSUR_BDRR 0xB1FFF800 +#define BIGSUR_PPR1 0xB1FFF700 +#define BIGSUR_PPR2 0xB1FFF600 +#define BIGSUR_IDE2 0xB1FFF500 +#define BIGSUR_IDE3 0xB1FFF400 +#define BIGSUR_SPCR 0xB1FFF300 +#define BIGSUR_ETHR 0xB1FE0000 +#define BIGSUR_PPDR 0xB1FDFF00 +#define BIGSUR_ICTL 0xB1FDFE00 +#define BIGSUR_ICMD 0xB1FDFD00 +#define BIGSUR_DMA0 0xB1FDFC00 +#define BIGSUR_DMA1 0xB1FDFB00 +#define BIGSUR_IRQ0 0xB1FDFA00 +#define BIGSUR_IRQ1 0xB1FDF900 +#define BIGSUR_IRQ2 0xB1FDF800 +#define BIGSUR_IRQ3 0xB1FDF700 +#define BIGSUR_IMR0 0xB1FDF600 +#define BIGSUR_IMR1 0xB1FDF500 +#define BIGSUR_IMR2 0xB1FDF400 +#define BIGSUR_IMR3 0xB1FDF300 +#define BIGSUR_IRLMR0 0xB1FDF200 +#define BIGSUR_IRLMR1 0xB1FDF100 +#define BIGSUR_V320USC_ADDR 0xB1000000 +#define BIGSUR_HD64465_ADDR 0xB0000000 +#define BIGSUR_INTERNAL_BASE 0xB0000000 + +/* SMC ethernet card parameters */ +#define BIGSUR_ETHER_IOPORT 0x220 + +/* IDE register paramters */ +#define BIGSUR_IDECMD_IOPORT 0x1f0 +#define BIGSUR_IDECTL_IOPORT 0x1f8 + +/* LED bit position in BIGSUR_CSLR */ +#define BIGSUR_LED (1<<4) + +/* PCI: default LOCAL memory window sizes (seen from PCI bus) */ +#define BIGSUR_LSR0_SIZE (64*(1<<20)) //64MB +#define BIGSUR_LSR1_SIZE (64*(1<<20)) //64MB + +#endif /* _ASM_BIGSUR_H_ */ diff --git a/include/asm-sh/bigsur/io.h b/include/asm-sh/bigsur/io.h new file mode 100644 index 0000000..939735e --- /dev/null +++ b/include/asm-sh/bigsur/io.h @@ -0,0 +1,35 @@ +/* + * include/asm-sh/io_bigsur.h + * + * By Dustin McIntire (dustin@sensoria.com) (c)2001 + * Derived from io_hd64465.h, which bore the message: + * By Greg Banks <gbanks@pocketpenguins.com> + * (c) 2000 PocketPenguins Inc. + * and from io_hd64461.h, which bore the message: + * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + * + * IO functions for a Hitachi Big Sur Evaluation Board. + */ + +#ifndef _ASM_SH_IO_BIGSUR_H +#define _ASM_SH_IO_BIGSUR_H + +#include <linux/types.h> + +extern unsigned long bigsur_isa_port2addr(unsigned long offset); +extern int bigsur_irq_demux(int irq); +/* Provision for generic secondary demux step -- used by PCMCIA code */ +extern void bigsur_register_irq_demux(int irq, + int (*demux)(int irq, void *dev), void *dev); +extern void bigsur_unregister_irq_demux(int irq); +/* Set this variable to 1 to see port traffic */ +extern int bigsur_io_debug; +/* Map a range of ports to a range of kernel virtual memory. */ +extern void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift); +extern void bigsur_port_unmap(u32 baseport, u32 nports); + +#endif /* _ASM_SH_IO_BIGSUR_H */ + diff --git a/include/asm-sh/bigsur/serial.h b/include/asm-sh/bigsur/serial.h new file mode 100644 index 0000000..540f122 --- /dev/null +++ b/include/asm-sh/bigsur/serial.h @@ -0,0 +1,27 @@ +/* + * include/asm-sh/serial-bigsur.h + * + * Configuration details for Big Sur 16550 based serial ports + * i.e. HD64465, PCMCIA, etc. + */ + +#ifndef _ASM_SERIAL_BIGSUR_H +#define _ASM_SERIAL_BIGSUR_H +#include <asm/hd64465.h> + +#define BASE_BAUD (3379200 / 16) + +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) + + +#define STD_SERIAL_PORT_DEFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ + + +#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS + +/* XXX: This should be moved ino irq.h */ +#define irq_cannonicalize(x) (x) + +#endif /* _ASM_SERIAL_BIGSUR_H */ |