diff options
| -rw-r--r-- | arch/sh/boards/unknown/Makefile | 2 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/io.c | 46 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/mach.c | 67 | ||||
| -rw-r--r-- | arch/sh/boards/unknown/setup.c | 12 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 13 |
5 files changed, 16 insertions, 124 deletions
diff --git a/arch/sh/boards/unknown/Makefile b/arch/sh/boards/unknown/Makefile index cffc21031e7..7d18f408b0c 100644 --- a/arch/sh/boards/unknown/Makefile +++ b/arch/sh/boards/unknown/Makefile @@ -2,5 +2,5 @@ # Makefile for unknown SH boards # -obj-y := mach.o io.o setup.o +obj-y := setup.o diff --git a/arch/sh/boards/unknown/io.c b/arch/sh/boards/unknown/io.c deleted file mode 100644 index 8f3f17267bd..00000000000 --- a/arch/sh/boards/unknown/io.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * linux/arch/sh/kernel/io_unknown.c - * - * Copyright (C) 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. - * - * I/O routine for unknown hardware. - */ - -static unsigned int unknown_handler(void) -{ - return 0; -} - -#define UNKNOWN_ALIAS(fn) \ - void unknown_##fn(void) __attribute__ ((alias ("unknown_handler"))); - -UNKNOWN_ALIAS(inb) -UNKNOWN_ALIAS(inw) -UNKNOWN_ALIAS(inl) -UNKNOWN_ALIAS(outb) -UNKNOWN_ALIAS(outw) -UNKNOWN_ALIAS(outl) -UNKNOWN_ALIAS(inb_p) -UNKNOWN_ALIAS(inw_p) -UNKNOWN_ALIAS(inl_p) -UNKNOWN_ALIAS(outb_p) -UNKNOWN_ALIAS(outw_p) -UNKNOWN_ALIAS(outl_p) -UNKNOWN_ALIAS(insb) -UNKNOWN_ALIAS(insw) -UNKNOWN_ALIAS(insl) -UNKNOWN_ALIAS(outsb) -UNKNOWN_ALIAS(outsw) -UNKNOWN_ALIAS(outsl) -UNKNOWN_ALIAS(readb) -UNKNOWN_ALIAS(readw) -UNKNOWN_ALIAS(readl) -UNKNOWN_ALIAS(writeb) -UNKNOWN_ALIAS(writew) -UNKNOWN_ALIAS(writel) -UNKNOWN_ALIAS(isa_port2addr) -UNKNOWN_ALIAS(ioremap) -UNKNOWN_ALIAS(iounmap) diff --git a/arch/sh/boards/unknown/mach.c b/arch/sh/boards/unknown/mach.c deleted file mode 100644 index ad0bcc60a64..00000000000 --- a/arch/sh/boards/unknown/mach.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * linux/arch/sh/kernel/mach_unknown.c - * - * Copyright (C) 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. - * - * Machine specific code for an unknown machine (internal peripherials only) - */ - -#include <linux/config.h> -#include <linux/init.h> - -#include <asm/machvec.h> -#include <asm/machvec_init.h> - -#include <asm/io_unknown.h> - -#include <asm/rtc.h> -/* - * The Machine Vector - */ - -struct sh_machine_vector mv_unknown __initmv = { -#if defined(CONFIG_CPU_SH4) - .mv_nr_irqs = 48, -#elif defined(CONFIG_CPU_SUBTYPE_SH7708) - .mv_nr_irqs = 32, -#elif defined(CONFIG_CPU_SUBTYPE_SH7709) - .mv_nr_irqs = 61, -#endif - - .mv_inb = unknown_inb, - .mv_inw = unknown_inw, - .mv_inl = unknown_inl, - .mv_outb = unknown_outb, - .mv_outw = unknown_outw, - .mv_outl = unknown_outl, - - .mv_inb_p = unknown_inb_p, - .mv_inw_p = unknown_inw_p, - .mv_inl_p = unknown_inl_p, - .mv_outb_p = unknown_outb_p, - .mv_outw_p = unknown_outw_p, - .mv_outl_p = unknown_outl_p, - - .mv_insb = unknown_insb, - .mv_insw = unknown_insw, - .mv_insl = unknown_insl, - .mv_outsb = unknown_outsb, - .mv_outsw = unknown_outsw, - .mv_outsl = unknown_outsl, - - .mv_readb = unknown_readb, - .mv_readw = unknown_readw, - .mv_readl = unknown_readl, - .mv_writeb = unknown_writeb, - .mv_writew = unknown_writew, - .mv_writel = unknown_writel, - - .mv_ioremap = unknown_ioremap, - .mv_iounmap = unknown_iounmap, - - .mv_isa_port2addr = unknown_isa_port2addr, -}; -ALIAS_MV(unknown) diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c index 7d772a6f886..02e84f03f45 100644 --- a/arch/sh/boards/unknown/setup.c +++ b/arch/sh/boards/unknown/setup.c @@ -7,10 +7,20 @@ * License. See linux/COPYING for more information. * * Setup code for an unknown machine (internal peripherials only) + * + * This is the simplest of all boards, and serves only as a quick and dirty + * method to start debugging a new board during bring-up until proper board + * setup code is written. */ - #include <linux/config.h> #include <linux/init.h> +#include <asm/machvec.h> +#include <asm/irq.h> + +struct sh_machine_vector mv_unknown __initmv = { + .mv_nr_irqs = NR_IRQS, +}; +ALIAS_MV(unknown) const char *get_system_type(void) { diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 0f1fbe72cce..a067a34e0b6 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -186,7 +186,7 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE], static int __init sh_mv_setup(char **cmdline_p) { -#if defined(CONFIG_SH_UNKNOWN) +#ifdef CONFIG_SH_UNKNOWN extern struct sh_machine_vector mv_unknown; #endif struct sh_machine_vector *mv = NULL; @@ -196,7 +196,7 @@ static int __init sh_mv_setup(char **cmdline_p) parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base, &mv_mmio_enable); -#ifdef CONFIG_SH_GENERIC +#ifdef CONFIG_SH_UNKNOWN if (mv == NULL) { mv = &mv_unknown; if (*mv_name != '\0') { @@ -206,9 +206,6 @@ static int __init sh_mv_setup(char **cmdline_p) } sh_mv = *mv; #endif -#ifdef CONFIG_SH_UNKNOWN - sh_mv = mv_unknown; -#endif /* * Manually walk the vec, fill in anything that the board hasn't yet @@ -231,10 +228,8 @@ static int __init sh_mv_setup(char **cmdline_p) mv_set(readb); mv_set(readw); mv_set(readl); mv_set(writeb); mv_set(writew); mv_set(writel); - mv_set(ioremap); - mv_set(iounmap); - - mv_set(isa_port2addr); + mv_set(ioport_map); + mv_set(ioport_unmap); mv_set(irq_demux); #ifdef CONFIG_SH_UNKNOWN |