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phytium-linux-buildroot/boot/lpc32xxcdl/0002-delete_redundant_files...

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Remove duplicated files to stop the linker from complaining about duplicate
symbols
Signed-off-by: Alexandre Belloni <abelloni@adeneo-embedded.com>
---
--- a/csps/lpc32xx/bsps/fdi3250/startup/examples/s1l/sysapi_timer.c 2011-10-05 19:10:37.000000000 +0200
+++ /dev/null 2012-01-01 16:39:47.918907000 +0100
@@ -1,212 +0,0 @@
-/***********************************************************************
- * $Id:: sysapi_timer.c 3394 2010-05-06 17:56:27Z usb10132 $
- *
- * Project: Time support functions
- *
- * Description:
- * Implements the following functions required for the S1L API
- * time_init
- * time_reset
- * time_start
- * time_stop
- * time_get
- * time_get_rate
- *
- ***********************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * NXP Semiconductors assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. NXP Semiconductors
- * reserves the right to make changes in the software without
- * notification. NXP Semiconductors also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- **********************************************************************/
-
-#include "s1l_sys_inf.h"
-#include "lpc32xx_intc_driver.h"
-#include "lpc32xx_timer_driver.h"
-
-static UNS_64 base_rate;
-static INT_32 tdev = 0;
-
-/***********************************************************************
- *
- * Function: time_init
- *
- * Purpose: Initializes time system
- *
- * Processing: Initializes the system timer.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: 0 if the init failed, otherwise non-zero
- *
- * Notes: None
- *
- **********************************************************************/
-INT_32 time_init(void)
-{
- TMR_PSCALE_SETUP_T pscale;
-
- /* Open timer driver */
- if (tdev == 0)
- {
- tdev = timer_open((void *) TIMER_CNTR0, 0);
- if (tdev != 0)
- {
- /* Use a prescale count to 100000 */
- pscale.ps_tick_val = 100000;
- pscale.ps_us_val = 0; /* Not needed when ps_tick_val != 0 */
- timer_ioctl(tdev, TMR_SETUP_PSCALE, (INT_32) &pscale);
-
- /* Get timer clock rate */
- base_rate = (UNS_64) timer_ioctl(tdev, TMR_GET_STATUS,
- TMR_GET_CLOCK);
- }
- }
-
- return tdev;
-}
-
-/***********************************************************************
- *
- * Function: time_reset
- *
- * Purpose: Resets system timer
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: Nothing
- *
- * Notes: None
- *
- **********************************************************************/
-void time_reset(void)
-{
- if (tdev != 0)
- {
- timer_ioctl(tdev, TMR_RESET, 1);
- }
-}
-
-/***********************************************************************
- *
- * Function: time_start
- *
- * Purpose: Starts system timer
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: Nothing
- *
- * Notes: None
- *
- **********************************************************************/
-void time_start(void)
-{
- if (tdev != 0)
- {
- timer_ioctl(tdev, TMR_ENABLE, 1);
- }
-}
-
-/***********************************************************************
- *
- * Function: time_stop
- *
- * Purpose: Stops system timer
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: Nothing
- *
- * Notes: None
- *
- **********************************************************************/
-void time_stop(void)
-{
- if (tdev != 0)
- {
- timer_ioctl(tdev, TMR_ENABLE, 0);
- }
-}
-
-/***********************************************************************
- *
- * Function: time_get
- *
- * Purpose: Returns current system time value
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: The number of ticks of the timer counter
- *
- * Notes: None
- *
- **********************************************************************/
-UNS_64 time_get(void)
-{
- TMR_COUNTS_T tcounts;
- UNS_64 ticks = 0;
-
- if (tdev != 0)
- {
- timer_ioctl(tdev, TMR_GET_COUNTS, (INT_32) &tcounts);
-
- /* Compute number of timer ticks */
- ticks = (UNS_64) tcounts.count_val * 100000;
- ticks = ticks + (UNS_64) tcounts.ps_count_val;
- }
-
- return ticks;
-}
-
-/***********************************************************************
- *
- * Function: time_get_rate
- *
- * Purpose:
- * Returns base tick rate (ticks per second) of the time counter
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: The timer tick rate (in ticks per second)
- *
- * Notes: None
- *
- **********************************************************************/
-UNS_64 time_get_rate(void)
-{
- return base_rate;
-}
-
--- a/csps/lpc32xx/bsps/fdi3250/startup/examples/s1l/sys_mmu_cmd_group.c 2011-10-05 19:10:37.000000000 +0200
+++ /dev/null 2012-01-01 16:39:47.918907000 +0100
@@ -1,746 +0,0 @@
-/***********************************************************************
- * $Id:: sys_mmu_cmd_group.c 3430 2010-05-07 17:39:08Z usb10132 $
- *
- * Project: Command processor for peek, poke, dump, and fill
- *
- * Description:
- * Processes commands from the command prompt
- *
- ***********************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * NXP Semiconductors assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. NXP Semiconductors
- * reserves the right to make changes in the software without
- * notification. NXP Semiconductors also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- **********************************************************************/
-
-#include "lpc_arm922t_cp15_driver.h"
-#include "lpc_string.h"
-#include "startup.h"
-#include "s1l_cmds.h"
-#include "s1l_sys_inf.h"
-
-/* dcache command */
-BOOL_32 cmd_dcache(void);
-static UNS_32 cmd_dcache_plist[] =
-{
- (PARSE_TYPE_STR), /* The "dcache" command */
- (PARSE_TYPE_DEC | PARSE_TYPE_END)
-};
-static CMD_ROUTE_T core_dcache_cmd =
-{
- (UNS_8 *) "dcache",
- cmd_dcache,
- (UNS_8 *) "Enables, disables, or flushes data cache",
- (UNS_8 *) "dcache [0(disable), 1(enable), 2(flush)]",
- cmd_dcache_plist,
- NULL
-};
-
-/* icache command */
-BOOL_32 cmd_icache(void);
-static UNS_32 cmd_icache_plist[] =
-{
- (PARSE_TYPE_STR), /* The "icache" command */
- (PARSE_TYPE_DEC | PARSE_TYPE_END)
-};
-static CMD_ROUTE_T core_icache_cmd =
-{
- (UNS_8 *) "icache",
- cmd_icache,
- (UNS_8 *) "Enables or disables instruction cache",
- (UNS_8 *) "icache [0(disable), 1(enable)]",
- cmd_icache_plist,
- NULL
-};
-
-/* inval command */
-BOOL_32 cmd_inval(void);
-static UNS_32 cmd_inval_plist[] =
-{
- (PARSE_TYPE_STR | PARSE_TYPE_END) /* The "inval" command */
-};
-static CMD_ROUTE_T core_inval_cmd =
-{
- (UNS_8 *) "inval",
- cmd_inval,
- (UNS_8 *) "Flushes data cache and invalidates instruction cache",
- (UNS_8 *) "inval",
- cmd_inval_plist,
- NULL
-};
-
-/* mmuenab command */
-BOOL_32 cmd_mmuenab(void);
-static UNS_32 cmd_mmuenab_plist[] =
-{
- (PARSE_TYPE_STR), /* The "mmuenab" command */
- (PARSE_TYPE_DEC | PARSE_TYPE_END)
-};
-static CMD_ROUTE_T core_mmuenab_cmd =
-{
- (UNS_8 *) "mmuenab",
- cmd_mmuenab,
- (UNS_8 *) "Enables or disables the MMU",
- (UNS_8 *) "mmuenab [0(disable), 1(enable)]",
- cmd_mmuenab_plist,
- NULL
-};
-
-/* map command */
-BOOL_32 cmd_map(void);
-static UNS_32 cmd_map_plist[] =
-{
- (PARSE_TYPE_STR), /* The "map" command */
- (PARSE_TYPE_HEX),
- (PARSE_TYPE_HEX),
- (PARSE_TYPE_DEC),
- (PARSE_TYPE_DEC | PARSE_TYPE_END),
-};
-static CMD_ROUTE_T core_map_cmd =
-{
- (UNS_8 *) "map",
- cmd_map,
- (UNS_8 *) "Maps a range of physical address sections to virtual addresses",
- (UNS_8 *) "map [virt hex addr][phy hex addr][sections][0(uncached), 1(cached), 2(unmap)]",
- cmd_map_plist,
- NULL
-};
-
-/* mmuinfo command */
-static BOOL_32 cmd_mmuinfo(void);
-static UNS_32 cmd_mmuinfo_plist[] =
-{
- (PARSE_TYPE_STR | PARSE_TYPE_END) /* The "mmuinfo" command */
-};
-static CMD_ROUTE_T core_mmuinfo_cmd =
-{
- (UNS_8 *) "mmuinfo",
- cmd_mmuinfo,
- (UNS_8 *) "Dumps page table and MMU info",
- (UNS_8 *) "mmuinfo",
- cmd_mmuinfo_plist,
- NULL
-};
-
-/* MMU group */
-static GROUP_LIST_T mmu_group =
-{
- (UNS_8 *) "mmu", /* mmu group */
- (UNS_8 *) "MMU command group",
- NULL,
- NULL
-};
-
-static UNS_8 enabled_msg [] =" enabled";
-static UNS_8 disabled_msg [] =" disabled";
-static UNS_8 dcache_msg[] = "Data cache";
-static UNS_8 icache_msg[] = "Instruction cache";
-static UNS_8 pagetab_msg[] = "Page table at address: ";
-static UNS_8 slist_msg[] = "Type Virt Phy fl Size";
-static UNS_8 mmu_msg [] ="MMU";
-static UNS_8 cpage_msg[] = "Coarse page:";
-static UNS_8 fpage_msg[] = "Fine page :";
-static UNS_8 sect_msg[] = "Section :";
-static UNS_8 mbytes_msg[] = "M";
-static UNS_8 map1_err_msg[] =
- "Error : section addresses must be aligned on a 32-bit boundary";
-static UNS_8 map2_err_msg[] =
- "Error : Number of sections exceeds address range of device";
-static UNS_8 phya_msg[] = "Virtual address ";
-static UNS_8 mapped_msg[] = " mapped to physical address ";
-static UNS_8 unmapped_msg[] = " unmapped from physical address ";
-static UNS_8 cached_msg[] = " (cached)";
-static UNS_8 inval_msg[] = " invalidated";
-static UNS_8 caches_msg [] ="Caches";
-static UNS_8 flushed_msg[] = " flushed";
-
-/***********************************************************************
- *
- * Function: show_section
- *
- * Purpose: Display section information
- *
- * Processing:
- * See function.
- *
- * Parameters:
- * mmu_reg : MMU settings for this section
- * virt_addr : Starting virtual address for this section
- * segs : Number of 1M segments for this section
- *
- * Outputs: None
- *
- * Returns: Nothing
- *
- * Notes: None
- *
- **********************************************************************/
-static void show_section(UNS_32 mmu_reg,
- UNS_32 virt_addr,
- UNS_32 segs)
-{
- UNS_8 straddr [16];
- UNS_32 mmu_phy;
-
- if ((mmu_reg & ARM922T_L1D_TYPE_PG_SN_MASK) !=
- ARM922T_L1D_TYPE_FAULT)
- {
- if ((mmu_reg & ARM922T_L1D_TYPE_PG_SN_MASK) ==
- ARM922T_L1D_TYPE_CPAGE)
- {
- term_dat_out(cpage_msg);
- }
- else if ((mmu_reg & ARM922T_L1D_TYPE_PG_SN_MASK) ==
- ARM922T_L1D_TYPE_FPAGE)
- {
- term_dat_out(fpage_msg);
- }
- else
- {
- term_dat_out(sect_msg);
- }
-
- /* Compute virtual address */
- str_makehex(straddr, virt_addr, 8);
- term_dat_out(straddr);
- term_dat_out((UNS_8 *) " ");
-
- /* Compute mapped physical address */
- if ((mmu_reg & ARM922T_L1D_TYPE_PG_SN_MASK) ==
- ARM922T_L1D_TYPE_SECTION)
- {
- mmu_phy = mmu_reg & 0xFFF00000;
- }
- else
- {
- /* Don't compute addresses for non-sections */
- mmu_phy = 0;
- }
- str_makehex(straddr, mmu_phy, 8);
- term_dat_out(straddr);
- term_dat_out((UNS_8 *) " ");
-
- /* MMU flags */
- if ((mmu_reg & ARM922T_L1D_BUFFERABLE) != 0)
- {
- term_dat_out((UNS_8 *) "b");
- }
- else
- {
- term_dat_out((UNS_8 *) " ");
- }
- if ((mmu_reg & ARM922T_L1D_CACHEABLE) != 0)
- {
- term_dat_out((UNS_8 *) "c");
- }
- else
- {
- term_dat_out((UNS_8 *) " ");
- }
- term_dat_out((UNS_8 *) " ");
-
- /* Displays used megabytes */
- str_makedec(straddr, segs);
- term_dat_out(straddr);
- term_dat_out_crlf(mbytes_msg);
- }
-}
-
-/***********************************************************************
- *
- * Function: mmu_dumpinfo
- *
- * Purpose: Display MMU info
- *
- * Processing:
- * Display the MMU information, including enable status, cache
- * status, and page table.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-static BOOL_32 mmu_dumpinfo(void)
-{
- UNS_32 segsz, last_mmu_reg, mmu_vrt, mmu_reg, mmu_vrtsav = 0, *pt;
- UNS_32 mlast_mmu_reg, mmmu_reg;
- int idx;
- UNS_8 hexaddr [16];
-
- term_dat_out(mmu_msg);
- if (cp15_mmu_enabled() == FALSE)
- {
- term_dat_out_crlf(disabled_msg);
- }
- else
- {
- term_dat_out_crlf(enabled_msg);
-
- /* Get MMU control register word */
- mmu_reg = cp15_get_mmu_control_reg();
-
- /* Instruction cache status */
- term_dat_out(icache_msg);
- if ((mmu_reg & ARM922T_MMU_CONTROL_I) == 0)
- {
- term_dat_out_crlf(disabled_msg);
- }
- else
- {
- term_dat_out_crlf(enabled_msg);
- }
-
- /* Data cache status */
- term_dat_out(dcache_msg);
- if ((mmu_reg & ARM922T_MMU_CONTROL_C) == 0)
- {
- term_dat_out_crlf(disabled_msg);
- }
- else
- {
- term_dat_out_crlf(enabled_msg);
- }
-
- term_dat_out(pagetab_msg);
- mmu_reg = (UNS_32) cp15_get_ttb();
- str_makehex(hexaddr, mmu_reg, 8);
- term_dat_out_crlf(hexaddr);
- term_dat_out_crlf(slist_msg);
-
- /* Process MMU table - assume that the physical and
- virtual locations of table are the same */
- pt = (UNS_32 *) mmu_reg;
- mmu_vrt = 0x0;
- segsz = 0xFFFFFFFF;
- last_mmu_reg = mlast_mmu_reg = 0xFFFFFFFF;
- for (idx = 0; idx < 4096; idx++)
- {
- mmu_reg = *pt;
- mmmu_reg = (mmu_reg & (ARM922T_L1D_TYPE_PG_SN_MASK |
- ARM922T_L1D_BUFFERABLE | ARM922T_L1D_CACHEABLE));
- segsz = segsz + 1;
-
- if ((last_mmu_reg != 0xFFFFFFFF) &&
- (mlast_mmu_reg != mmmu_reg))
- {
- show_section(last_mmu_reg, mmu_vrtsav, segsz);
- segsz = 0;
- }
-
- if (mlast_mmu_reg != mmmu_reg)
- {
- mmu_vrtsav = mmu_vrt;
- last_mmu_reg = mmu_reg;
- mlast_mmu_reg = mmmu_reg;
- }
-
- pt++;
- mmu_vrt += 0x00100000;
- }
- }
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: mmu_dumpmap
- *
- * Purpose: Map a virtual address range to a physical range
- *
- * Processing:
- * From the input addresses and number of sections, generate the
- * appropriate entries in the page table.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-static BOOL_32 mmu_dumpmap(UNS_32 vrt,
- UNS_32 phy,
- UNS_32 sections,
- UNS_32 cache)
-{
- BOOL_32 processed = FALSE;
- UNS_32 mmu_phy, mmu_vrt, tmp1 = 0, tmp2, *pt;
- UNS_8 hexaddr [16];
-
- /* Verify address boundaries are sectional */
- mmu_vrt = vrt & ~ARM922T_L2D_SN_BASE_MASK;
- mmu_phy = phy & ~ARM922T_L2D_SN_BASE_MASK;
- if ((mmu_vrt != 0) || (mmu_phy != 0))
- {
- term_dat_out_crlf(map1_err_msg);
- }
- else
- {
- /* Verify that address range and section count will not
- exceed address range of device */
- tmp1 = vrt >> 20;
- tmp1 = (tmp1 + sections) - 1;
- tmp2 = phy >> 20;
- tmp2 = (tmp2 + sections) - 1;
- if ((tmp1 < 4096) && (tmp2 < 4096))
- {
- /* Good address range and good section count */
- processed = TRUE;
- }
- else
- {
- term_dat_out_crlf(map2_err_msg);
- }
- }
-
- /* Generate static part of MMU word */
- if (cache == 0)
- {
- /* Section mapped with cache disabled */
- tmp1 = ARM922T_L1D_TYPE_SECTION;
- }
- else if (cache == 1)
- {
- /* Section mapped with cache enabled */
- tmp1 = (ARM922T_L1D_BUFFERABLE | ARM922T_L1D_CACHEABLE |
- ARM922T_L1D_TYPE_SECTION);
- }
- else if (cache == 2)
- {
- /* Section unmapped */
- tmp1 = ARM922T_L1D_TYPE_FAULT;
- }
- tmp1 |= ARM922T_L1D_AP_ALL;
-
- /* Offset into page table for virtual address */
- tmp2 = (vrt >> 20);
- pt = cp15_get_ttb() + tmp2;
-
- /* Loop until all sections are complete */
- while ((sections > 0) && (processed == TRUE))
- {
- /* Add in physical address */
- tmp2 = tmp1 | (phy & ARM922T_L2D_SN_BASE_MASK);
-
- /* Save new section descriptor for virtual address */
- *pt = tmp2;
-
- /* Output message shown the map */
- term_dat_out(phya_msg);
- str_makehex(hexaddr, phy, 8);
- term_dat_out(hexaddr);
- if (cache == 2)
- {
- term_dat_out(unmapped_msg);
- }
- else
- {
- term_dat_out(mapped_msg);
- }
- str_makehex(hexaddr, vrt, 8);
- term_dat_out(hexaddr);
- if (cache == 1)
- {
- term_dat_out(cached_msg);
- }
- term_dat_out_crlf((UNS_8 *) "");
-
- /* Next section and page table entry*/
- phy += 0x00100000;
- vrt += 0x00100000;
- pt++;
- sections--;
- }
-
- return processed;
-}
-
-/***********************************************************************
- *
- * Function: cmd_mmuinfo
- *
- * Purpose: Display MMU information
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-static BOOL_32 cmd_mmuinfo(void)
-{
- mmu_dumpinfo();
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: cmd_map
- *
- * Purpose: Map a physical address region to a virtual region
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-BOOL_32 cmd_map(void)
-{
- UNS_32 phy, virt, sects, ce = 0;
-
- /* Get arguments */
- virt = cmd_get_field_val(1);
- phy = cmd_get_field_val(2);
- sects = cmd_get_field_val(3);
- ce = cmd_get_field_val(4);
-
- if (ce <= 2)
- {
- mmu_dumpmap(virt, phy, sects, ce);
- }
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: cmd_inval
- *
- * Purpose: MMU cache flush and invalidate
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-BOOL_32 cmd_inval(void)
-{
- dcache_flush();
- icache_inval();
- term_dat_out(caches_msg);
- term_dat_out(inval_msg);
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: cmd_dcache
- *
- * Purpose: MMU data cache enable and disable
- *
- * Processing:
- * If the value passed in the parser is 1, enable the data cache,
- * otherwise disable the data cache.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-BOOL_32 cmd_dcache(void)
-{
- UNS_32 cenable;
- UNS_8 *ppar;
-
- /* Get argument */
- cenable = cmd_get_field_val(1);
-
- switch (cenable)
- {
- case 0:
- dcache_flush();
- cp15_set_dcache(0);
- ppar = disabled_msg;
- break;
-
- case 1:
- cp15_invalidate_cache();
- cp15_set_dcache(1);
- ppar = enabled_msg;
- break;
-
- case 2:
- default:
- dcache_flush();
- ppar = flushed_msg;
- break;
- }
-
- term_dat_out(dcache_msg);
- term_dat_out_crlf(ppar);
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: cmd_icache
- *
- * Purpose: MMU instruction cache enable and disable
- *
- * Processing:
- * If the value passed in the parser is 1, enable the instruction
- * cache, otherwise disable the instruction cache.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-BOOL_32 cmd_icache(void)
-{
- UNS_32 cenable;
- UNS_8 *ppar;
-
- /* Get argument */
- cenable = cmd_get_field_val(1);
-
- if (cenable == 1)
- {
- dcache_flush();
- cp15_invalidate_cache();
- cp15_set_icache(1);
- ppar = enabled_msg;
- }
- else
- {
- cp15_set_icache(0);
- ppar = disabled_msg;
- }
-
- term_dat_out(icache_msg);
- term_dat_out_crlf(ppar);
-
- return TRUE;
-}
-
-
-/***********************************************************************
- *
- * Function: cmd_mmuenab
- *
- * Purpose: Enable or disable MMU
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: TRUE if the command was processed, otherwise FALSE
- *
- * Notes: None
- *
- **********************************************************************/
-BOOL_32 cmd_mmuenab(void)
-{
- UNS_8 *ppar;
- UNS_32 cenable;
-
- term_dat_out_crlf((UNS_8 *) "Warning: Changing MMU status on "
- " cached and buffered code can cause system crashes.");
-
- /* Get argument */
- cenable = cmd_get_field_val(1);
-
- if (cenable == 1)
- {
- if ((cp15_get_mmu_control_reg() & ARM922T_MMU_CONTROL_C) != 0)
- {
- cp15_invalidate_cache();
- }
-
- cp15_set_mmu(1);
- ppar = enabled_msg;
- }
- else
- {
- cp15_dcache_flush();
- cp15_write_buffer_flush();
- cp15_invalidate_cache();
- cp15_set_mmu(0);
- ppar = disabled_msg;
- }
-
- term_dat_out(mmu_msg);
- term_dat_out_crlf(ppar);
-
- return TRUE;
-}
-
-/***********************************************************************
- *
- * Function: mmu_cmd_group_init
- *
- * Purpose: Initialize MMU command group
- *
- * Processing:
- * See function.
- *
- * Parameters: None
- *
- * Outputs: None
- *
- * Returns: Nothin
- *
- * Notes: None
- *
- **********************************************************************/
-void mmu_cmd_group_init(void)
-{
- /* Add MMU group */
- cmd_add_group(&mmu_group);
-
- /* Add commands to the MMU group */
- cmd_add_new_command(&mmu_group, &core_dcache_cmd);
- cmd_add_new_command(&mmu_group, &core_icache_cmd);
- cmd_add_new_command(&mmu_group, &core_inval_cmd);
- cmd_add_new_command(&mmu_group, &core_mmuenab_cmd);
- cmd_add_new_command(&mmu_group, &core_map_cmd);
- cmd_add_new_command(&mmu_group, &core_mmuinfo_cmd);
-}