[MIPS] Malta: Cleanup organization of code into directories.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 424 deletions

diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
deleted file mode 100644
index c0653021a171..000000000000
--- a/arch/mips/mips-boards/generic/init.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (C) 1999, 2000, 2004, 2005  MIPS Technologies, Inc.
- *	All rights reserved.
- *	Authors: Carsten Langgaard <carstenl@mips.com>
- *		 Maciej W. Rozycki <macro@mips.com>
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope 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.
- *
- * PROM library initialisation code.
- */
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-#include <asm/gt64120.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/cacheflush.h>
-#include <asm/traps.h>
-
-#include <asm/mips-boards/prom.h>
-#include <asm/mips-boards/generic.h>
-#include <asm/mips-boards/bonito64.h>
-#include <asm/mips-boards/msc01_pci.h>
-
-#include <asm/mips-boards/malta.h>
-
-#ifdef CONFIG_KGDB
-extern int rs_kgdb_hook(int, int);
-extern int rs_putDebugChar(char);
-extern char rs_getDebugChar(void);
-extern int saa9730_kgdb_hook(int);
-extern int saa9730_putDebugChar(char);
-extern char saa9730_getDebugChar(void);
-#endif
-
-int prom_argc;
-int *_prom_argv, *_prom_envp;
-
-/*
- * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
- * This macro take care of sign extension, if running in 64-bit mode.
- */
-#define prom_envp(index) ((char *)(long)_prom_envp[(index)])
-
-int init_debug = 0;
-
-int mips_revision_corid;
-int mips_revision_sconid;
-
-/* Bonito64 system controller register base. */
-unsigned long _pcictrl_bonito;
-unsigned long _pcictrl_bonito_pcicfg;
-
-/* GT64120 system controller register base */
-unsigned long _pcictrl_gt64120;
-
-/* MIPS System controller register base */
-unsigned long _pcictrl_msc;
-
-char *prom_getenv(char *envname)
-{
-	/*
-	 * Return a pointer to the given environment variable.
-	 * In 64-bit mode: we're using 64-bit pointers, but all pointers
-	 * in the PROM structures are only 32-bit, so we need some
-	 * workarounds, if we are running in 64-bit mode.
-	 */
-	int i, index=0;
-
-	i = strlen(envname);
-
-	while (prom_envp(index)) {
-		if(strncmp(envname, prom_envp(index), i) == 0) {
-			return(prom_envp(index+1));
-		}
-		index += 2;
-	}
-
-	return NULL;
-}
-
-static inline unsigned char str2hexnum(unsigned char c)
-{
-	if (c >= '0' && c <= '9')
-		return c - '0';
-	if (c >= 'a' && c <= 'f')
-		return c - 'a' + 10;
-	return 0; /* foo */
-}
-
-static inline void str2eaddr(unsigned char *ea, unsigned char *str)
-{
-	int i;
-
-	for (i = 0; i < 6; i++) {
-		unsigned char num;
-
-		if((*str == '.') || (*str == ':'))
-			str++;
-		num = str2hexnum(*str++) << 4;
-		num |= (str2hexnum(*str++));
-		ea[i] = num;
-	}
-}
-
-int get_ethernet_addr(char *ethernet_addr)
-{
-        char *ethaddr_str;
-
-        ethaddr_str = prom_getenv("ethaddr");
-	if (!ethaddr_str) {
-	        printk("ethaddr not set in boot prom\n");
-		return -1;
-	}
-	str2eaddr(ethernet_addr, ethaddr_str);
-
-	if (init_debug > 1) {
-	        int i;
-		printk("get_ethernet_addr: ");
-	        for (i=0; i<5; i++)
-		        printk("%02x:", (unsigned char)*(ethernet_addr+i));
-		printk("%02x\n", *(ethernet_addr+i));
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-static void __init console_config(void)
-{
-	char console_string[40];
-	int baud = 0;
-	char parity = '\0', bits = '\0', flow = '\0';
-	char *s;
-
-	if ((strstr(prom_getcmdline(), "console=")) == NULL) {
-		s = prom_getenv("modetty0");
-		if (s) {
-			while (*s >= '0' && *s <= '9')
-				baud = baud*10 + *s++ - '0';
-			if (*s == ',') s++;
-			if (*s) parity = *s++;
-			if (*s == ',') s++;
-			if (*s) bits = *s++;
-			if (*s == ',') s++;
-			if (*s == 'h') flow = 'r';
-		}
-		if (baud == 0)
-			baud = 38400;
-		if (parity != 'n' && parity != 'o' && parity != 'e')
-			parity = 'n';
-		if (bits != '7' && bits != '8')
-			bits = '8';
-		if (flow == '\0')
-			flow = 'r';
-		sprintf(console_string, " console=ttyS0,%d%c%c%c", baud, parity, bits, flow);
-		strcat(prom_getcmdline(), console_string);
-		pr_info("Config serial console:%s\n", console_string);
-	}
-}
-#endif
-
-#ifdef CONFIG_KGDB
-void __init kgdb_config(void)
-{
-	extern int (*generic_putDebugChar)(char);
-	extern char (*generic_getDebugChar)(void);
-	char *argptr;
-	int line, speed;
-
-	argptr = prom_getcmdline();
-	if ((argptr = strstr(argptr, "kgdb=ttyS")) != NULL) {
-		argptr += strlen("kgdb=ttyS");
-		if (*argptr != '0' && *argptr != '1')
-			printk("KGDB: Unknown serial line /dev/ttyS%c, "
-			       "falling back to /dev/ttyS1\n", *argptr);
-		line = *argptr == '0' ? 0 : 1;
-		printk("KGDB: Using serial line /dev/ttyS%d for session\n", line);
-
-		speed = 0;
-		if (*++argptr == ',')
-		{
-			int c;
-			while ((c = *++argptr) && ('0' <= c && c <= '9'))
-				speed = speed * 10 + c - '0';
-		}
-		{
-			speed = rs_kgdb_hook(line, speed);
-			generic_putDebugChar = rs_putDebugChar;
-			generic_getDebugChar = rs_getDebugChar;
-		}
-
-		pr_info("KGDB: Using serial line /dev/ttyS%d at %d for "
-		        "session, please connect your debugger\n",
-		        line ? 1 : 0, speed);
-
-		{
-			char *s;
-			for (s = "Please connect GDB to this port\r\n"; *s; )
-				generic_putDebugChar(*s++);
-		}
-
-		/* Breakpoint is invoked after interrupts are initialised */
-	}
-}
-#endif
-
-static void __init mips_nmi_setup(void)
-{
-	void *base;
-	extern char except_vec_nmi;
-
-	base = cpu_has_veic ?
-		(void *)(CAC_BASE + 0xa80) :
-		(void *)(CAC_BASE + 0x380);
-	memcpy(base, &except_vec_nmi, 0x80);
-	flush_icache_range((unsigned long)base, (unsigned long)base + 0x80);
-}
-
-static void __init mips_ejtag_setup(void)
-{
-	void *base;
-	extern char except_vec_ejtag_debug;
-
-	base = cpu_has_veic ?
-		(void *)(CAC_BASE + 0xa00) :
-		(void *)(CAC_BASE + 0x300);
-	memcpy(base, &except_vec_ejtag_debug, 0x80);
-	flush_icache_range((unsigned long)base, (unsigned long)base + 0x80);
-}
-
-extern struct plat_smp_ops msmtc_smp_ops;
-
-void __init prom_init(void)
-{
-	prom_argc = fw_arg0;
-	_prom_argv = (int *) fw_arg1;
-	_prom_envp = (int *) fw_arg2;
-
-	mips_display_message("LINUX");
-
-	/*
-	 * early setup of _pcictrl_bonito so that we can determine
-	 * the system controller on a CORE_EMUL board
-	 */
-	_pcictrl_bonito = (unsigned long)ioremap(BONITO_REG_BASE, BONITO_REG_SIZE);
-
-	mips_revision_corid = MIPS_REVISION_CORID;
-
-	if (mips_revision_corid == MIPS_REVISION_CORID_CORE_EMUL) {
-		if (BONITO_PCIDID == 0x0001df53 ||
-		    BONITO_PCIDID == 0x0003df53)
-			mips_revision_corid = MIPS_REVISION_CORID_CORE_EMUL_BON;
-		else
-			mips_revision_corid = MIPS_REVISION_CORID_CORE_EMUL_MSC;
-	}
-
-	mips_revision_sconid = MIPS_REVISION_SCONID;
-	if (mips_revision_sconid == MIPS_REVISION_SCON_OTHER) {
-		switch (mips_revision_corid) {
-		case MIPS_REVISION_CORID_QED_RM5261:
-		case MIPS_REVISION_CORID_CORE_LV:
-		case MIPS_REVISION_CORID_CORE_FPGA:
-		case MIPS_REVISION_CORID_CORE_FPGAR2:
-			mips_revision_sconid = MIPS_REVISION_SCON_GT64120;
-			break;
-		case MIPS_REVISION_CORID_CORE_EMUL_BON:
-		case MIPS_REVISION_CORID_BONITO64:
-		case MIPS_REVISION_CORID_CORE_20K:
-			mips_revision_sconid = MIPS_REVISION_SCON_BONITO;
-			break;
-		case MIPS_REVISION_CORID_CORE_MSC:
-		case MIPS_REVISION_CORID_CORE_FPGA2:
-		case MIPS_REVISION_CORID_CORE_24K:
-			/*
-			 * SOCit/ROCit support is essentially identical
-			 * but make an attempt to distinguish them
-			 */
-			mips_revision_sconid = MIPS_REVISION_SCON_SOCIT;
-			break;
-		case MIPS_REVISION_CORID_CORE_FPGA3:
-		case MIPS_REVISION_CORID_CORE_FPGA4:
-		case MIPS_REVISION_CORID_CORE_FPGA5:
-		case MIPS_REVISION_CORID_CORE_EMUL_MSC:
-		default:
-			/* See above */
-			mips_revision_sconid = MIPS_REVISION_SCON_ROCIT;
-			break;
-		}
-	}
-
-	switch (mips_revision_sconid) {
-		u32 start, map, mask, data;
-
-	case MIPS_REVISION_SCON_GT64120:
-		/*
-		 * Setup the North bridge to do Master byte-lane swapping
-		 * when running in bigendian.
-		 */
-		_pcictrl_gt64120 = (unsigned long)ioremap(MIPS_GT_BASE, 0x2000);
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-		GT_WRITE(GT_PCI0_CMD_OFS, GT_PCI0_CMD_MBYTESWAP_BIT |
-			 GT_PCI0_CMD_SBYTESWAP_BIT);
-#else
-		GT_WRITE(GT_PCI0_CMD_OFS, 0);
-#endif
-		/* Fix up PCI I/O mapping if necessary (for Atlas).  */
-		start = GT_READ(GT_PCI0IOLD_OFS);
-		map = GT_READ(GT_PCI0IOREMAP_OFS);
-		if ((start & map) != 0) {
-			map &= ~start;
-			GT_WRITE(GT_PCI0IOREMAP_OFS, map);
-		}
-
-		set_io_port_base(MALTA_GT_PORT_BASE);
-		break;
-
-	case MIPS_REVISION_SCON_BONITO:
-		_pcictrl_bonito_pcicfg = (unsigned long)ioremap(BONITO_PCICFG_BASE, BONITO_PCICFG_SIZE);
-
-		/*
-		 * Disable Bonito IOBC.
-		 */
-		BONITO_PCIMEMBASECFG = BONITO_PCIMEMBASECFG &
-			~(BONITO_PCIMEMBASECFG_MEMBASE0_CACHED |
-			  BONITO_PCIMEMBASECFG_MEMBASE1_CACHED);
-
-		/*
-		 * Setup the North bridge to do Master byte-lane swapping
-		 * when running in bigendian.
-		 */
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-		BONITO_BONGENCFG = BONITO_BONGENCFG &
-			~(BONITO_BONGENCFG_MSTRBYTESWAP |
-			  BONITO_BONGENCFG_BYTESWAP);
-#else
-		BONITO_BONGENCFG = BONITO_BONGENCFG |
-			BONITO_BONGENCFG_MSTRBYTESWAP |
-			BONITO_BONGENCFG_BYTESWAP;
-#endif
-
-		set_io_port_base(MALTA_BONITO_PORT_BASE);
-		break;
-
-	case MIPS_REVISION_SCON_SOCIT:
-	case MIPS_REVISION_SCON_ROCIT:
-		_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
-	mips_pci_controller:
-		mb();
-		MSC_READ(MSC01_PCI_CFG, data);
-		MSC_WRITE(MSC01_PCI_CFG, data & ~MSC01_PCI_CFG_EN_BIT);
-		wmb();
-
-		/* Fix up lane swapping.  */
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-		MSC_WRITE(MSC01_PCI_SWAP, MSC01_PCI_SWAP_NOSWAP);
-#else
-		MSC_WRITE(MSC01_PCI_SWAP,
-			  MSC01_PCI_SWAP_BYTESWAP << MSC01_PCI_SWAP_IO_SHF |
-			  MSC01_PCI_SWAP_BYTESWAP << MSC01_PCI_SWAP_MEM_SHF |
-			  MSC01_PCI_SWAP_BYTESWAP << MSC01_PCI_SWAP_BAR0_SHF);
-#endif
-		/* Fix up target memory mapping.  */
-		MSC_READ(MSC01_PCI_BAR0, mask);
-		MSC_WRITE(MSC01_PCI_P2SCMSKL, mask & MSC01_PCI_BAR0_SIZE_MSK);
-
-		/* Don't handle target retries indefinitely.  */
-		if ((data & MSC01_PCI_CFG_MAXRTRY_MSK) ==
-		    MSC01_PCI_CFG_MAXRTRY_MSK)
-			data = (data & ~(MSC01_PCI_CFG_MAXRTRY_MSK <<
-					 MSC01_PCI_CFG_MAXRTRY_SHF)) |
-			       ((MSC01_PCI_CFG_MAXRTRY_MSK - 1) <<
-				MSC01_PCI_CFG_MAXRTRY_SHF);
-
-		wmb();
-		MSC_WRITE(MSC01_PCI_CFG, data);
-		mb();
-
-		set_io_port_base(MALTA_MSC_PORT_BASE);
-		break;
-
-	case MIPS_REVISION_SCON_SOCITSC:
-	case MIPS_REVISION_SCON_SOCITSCP:
-		_pcictrl_msc = (unsigned long)ioremap(MIPS_SOCITSC_PCI_REG_BASE, 0x2000);
-		goto mips_pci_controller;
-
-	default:
-		/* Unknown system controller */
-		mips_display_message("SC Error");
-		while (1);   /* We die here... */
-	}
-	board_nmi_handler_setup = mips_nmi_setup;
-	board_ejtag_handler_setup = mips_ejtag_setup;
-
-	pr_info("\nLINUX started...\n");
-	prom_init_cmdline();
-	prom_meminit();
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-	console_config();
-#endif
-#ifdef CONFIG_MIPS_CMP
-	register_smp_ops(&cmp_smp_ops);
-#endif
-#ifdef CONFIG_MIPS_MT_SMP
-	register_smp_ops(&vsmp_smp_ops);
-#endif
-#ifdef CONFIG_MIPS_MT_SMTC
-	register_smp_ops(&msmtc_smp_ops);
-#endif
-}