MIPS: remove board.c

After all MIPS boards are switched to generic-board, the MIPS specific board.c can be removed. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

MIPS: remove board.c
After all MIPS boards are switched to generic-board, the MIPS specific board.c can be removed. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck
1 parent d146e36c0e
Showing 2 changed files with 0 additions and 323 deletions Side-by-side Diff
arch/mips/lib/Makefile
arch/mips/lib/board.c
@@ -5,9 +5,6 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
  
-ifndef CONFIG_SYS_GENERIC_BOARD
-obj-y	+= board.o
-endif
 obj-y	+= io.o
  
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <serial.h>
-#include <stdio_dev.h>
-#include <version.h>
-#include <net.h>
-#include <environment.h>
-#include <nand.h>
-#include <onenand_uboot.h>
-#include <spi.h>
-
-#ifdef CONFIG_BITBANGMII
-#include <miiphy.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-ulong monitor_flash_len;
-
-static char *failed = "*** failed ***\n";
-
-int __board_early_init_f(void)
-{
-	/*
-	 * Nothing to do in this dummy implementation
-	 */
-	return 0;
-}
-int board_early_init_f(void)
-	__attribute__((weak, alias("__board_early_init_f")));
-
-static int init_func_ram(void)
-{
-#ifdef	CONFIG_BOARD_TYPES
-	int board_type = gd->board_type;
-#else
-	int board_type = 0;	/* use dummy arg */
-#endif
-	puts("DRAM:  ");
-
-	gd->ram_size = initdram(board_type);
-	if (gd->ram_size > 0) {
-		print_size(gd->ram_size, "\n");
-		return 0;
-	}
-	puts(failed);
-	return 1;
-}
-
-static int display_banner(void)
-{
-
-	printf("\n\n%s\n\n", version_string);
-	return 0;
-}
-
-#ifndef CONFIG_SYS_NO_FLASH
-static void display_flash_config(ulong size)
-{
-	puts("Flash: ");
-	print_size(size, "\n");
-}
-#endif
-
-static int init_baudrate(void)
-{
-	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
-	return 0;
-}
-
-
-/*
- * Breath some life into the board...
- *
- * The first part of initialization is running from Flash memory;
- * its main purpose is to initialize the RAM so that we
- * can relocate the monitor code to RAM.
- */
-
-/*
- * All attempts to come up with a "common" initialization sequence
- * that works for all boards and architectures failed: some of the
- * requirements are just _too_ different. To get rid of the resulting
- * mess of board dependend #ifdef'ed code we now make the whole
- * initialization sequence configurable to the user.
- *
- * The requirements for any new initalization function is simple: it
- * receives a pointer to the "global data" structure as it's only
- * argument, and returns an integer return code, where 0 means
- * "continue" and != 0 means "fatal error, hang the system".
- */
-typedef int (init_fnc_t)(void);
-
-init_fnc_t *init_sequence[] = {
-	board_early_init_f,
-	timer_init,
-	env_init,		/* initialize environment */
-	init_baudrate,		/* initialize baudrate settings */
-	serial_init,		/* serial communications setup */
-	console_init_f,
-	display_banner,		/* say that we are here */
-	checkboard,
-	init_func_ram,
-	NULL,
-};
-
-
-void board_init_f(ulong bootflag)
-{
-	gd_t gd_data, *id;
-	bd_t *bd;
-	init_fnc_t **init_fnc_ptr;
-	ulong addr, addr_sp, len;
-	ulong *s;
-
-	/* Pointer is writable since we allocated a register for it.
-	 */
-	gd = &gd_data;
-	/* compiler optimization barrier needed for GCC >= 3.4 */
-	__asm__ __volatile__("" : : : "memory");
-
-	memset((void *)gd, 0, sizeof(gd_t));
-
-	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
-		if ((*init_fnc_ptr)() != 0)
-			hang();
-	}
-
-	/*
-	 * Now that we have DRAM mapped and working, we can
-	 * relocate the code and continue running from DRAM.
-	 */
-	addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
-
-	/* We can reserve some RAM "on top" here.
-	 */
-
-	/* round down to next 4 kB limit.
-	 */
-	addr &= ~(4096 - 1);
-	debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
-
-	/* Reserve memory for U-Boot code, data & bss
-	 * round down to next 16 kB limit
-	 */
-	len = bss_end() - CONFIG_SYS_MONITOR_BASE;
-	addr -= len;
-	addr &= ~(16 * 1024 - 1);
-
-	debug("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
-
-	 /* Reserve memory for malloc() arena.
-	 */
-	addr_sp = addr - TOTAL_MALLOC_LEN;
-	debug("Reserving %dk for malloc() at: %08lx\n",
-			TOTAL_MALLOC_LEN >> 10, addr_sp);
-
-	/*
-	 * (permanently) allocate a Board Info struct
-	 * and a permanent copy of the "global" data
-	 */
-	addr_sp -= sizeof(bd_t);
-	bd = (bd_t *)addr_sp;
-	gd->bd = bd;
-	debug("Reserving %zu Bytes for Board Info at: %08lx\n",
-			sizeof(bd_t), addr_sp);
-
-	addr_sp -= sizeof(gd_t);
-	id = (gd_t *)addr_sp;
-	debug("Reserving %zu Bytes for Global Data at: %08lx\n",
-			sizeof(gd_t), addr_sp);
-
-	/* Reserve memory for boot params.
-	 */
-	addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN;
-	bd->bi_boot_params = addr_sp;
-	debug("Reserving %dk for boot params() at: %08lx\n",
-			CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp);
-
-	/*
-	 * Finally, we set up a new (bigger) stack.
-	 *
-	 * Leave some safety gap for SP, force alignment on 16 byte boundary
-	 * Clear initial stack frame
-	 */
-	addr_sp -= 16;
-	addr_sp &= ~0xF;
-	s = (ulong *)addr_sp;
-	*s-- = 0;
-	*s-- = 0;
-	addr_sp = (ulong)s;
-	debug("Stack Pointer at: %08lx\n", addr_sp);
-
-	/*
-	 * Save local variables to board info struct
-	 */
-	bd->bi_memstart	= CONFIG_SYS_SDRAM_BASE;	/* start of DRAM */
-	bd->bi_memsize	= gd->ram_size;		/* size of DRAM in bytes */
-
-	memcpy(id, (void *)gd, sizeof(gd_t));
-
-	relocate_code(addr_sp, id, addr);
-
-	/* NOTREACHED - relocate_code() does not return */
-}
-
-/*
- * This is the next part if the initialization sequence: we are now
- * running from RAM and have a "normal" C environment, i. e. global
- * data can be written, BSS has been cleared, the stack size in not
- * that critical any more, etc.
- */
-
-void board_init_r(gd_t *id, ulong dest_addr)
-{
-#ifndef CONFIG_SYS_NO_FLASH
-	ulong size;
-#endif
-	bd_t *bd;
-
-	gd = id;
-	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
-
-	debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
-
-	gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
-
-	monitor_flash_len = image_copy_end() - dest_addr;
-
-	serial_initialize();
-
-	bd = gd->bd;
-
-	/* The Malloc area is immediately below the monitor copy in DRAM */
-	mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
-			TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);
-
-#ifndef CONFIG_SYS_NO_FLASH
-	/* configure available FLASH banks */
-	size = flash_init();
-	display_flash_config(size);
-	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
-	bd->bi_flashsize = size;
-
-#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
-	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for U-Boot */
-#else
-	bd->bi_flashoffset = 0;
-#endif
-#else
-	bd->bi_flashstart = 0;
-	bd->bi_flashsize = 0;
-	bd->bi_flashoffset = 0;
-#endif
-
-#ifdef CONFIG_CMD_NAND
-	puts("NAND:  ");
-	nand_init();		/* go init the NAND */
-#endif
-
-#if defined(CONFIG_CMD_ONENAND)
-	onenand_init();
-#endif
-
-	/* relocate environment function pointers etc. */
-	env_relocate();
-
-#if defined(CONFIG_PCI)
-	/*
-	 * Do pci configuration
-	 */
-	pci_init();
-#endif
-
-/** leave this here (after malloc(), environment and PCI are working) **/
-	/* Initialize stdio devices */
-	stdio_init();
-
-	jumptable_init();
-
-	/* Initialize the console (after the relocation and devices init) */
-	console_init_r();
-/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/
-
-	/* Initialize from environment */
-	load_addr = getenv_ulong("loadaddr", 16, load_addr);
-
-#ifdef CONFIG_CMD_SPI
-	puts("SPI:   ");
-	spi_init();		/* go init the SPI */
-	puts("ready\n");
-#endif
-
-#if defined(CONFIG_MISC_INIT_R)
-	/* miscellaneous platform dependent initialisations */
-	misc_init_r();
-#endif
-
-#ifdef CONFIG_BITBANGMII
-	bb_miiphy_init();
-#endif
-#if defined(CONFIG_CMD_NET)
-	puts("Net:   ");
-	eth_initialize(gd->bd);
-#endif
-
-	/* main_loop() can return to retry autoboot, if so just run it again. */
-	for (;;)
-		main_loop();
-
-	/* NOTREACHED - no way out of command loop except booting */
-}
...	...	@@ -5,9 +5,6 @@
5	5	# SPDX-License-Identifier: GPL-2.0+
6	6	#
7	7
8		-ifndef CONFIG_SYS_GENERIC_BOARD
9		-obj-y += board.o
10		-endif
11	8	obj-y += io.o
12	9
13	10	obj-$(CONFIG_CMD_BOOTM) += bootm.o
1		-/*
2		- * (C) Copyright 2003
3		- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4		- *
5		- * SPDX-License-Identifier: GPL-2.0+
6		- */
7		-
8		-#include <common.h>
9		-#include <command.h>
10		-#include <malloc.h>
11		-#include <serial.h>
12		-#include <stdio_dev.h>
13		-#include <version.h>
14		-#include <net.h>
15		-#include <environment.h>
16		-#include <nand.h>
17		-#include <onenand_uboot.h>
18		-#include <spi.h>
19		-
20		-#ifdef CONFIG_BITBANGMII
21		-#include <miiphy.h>
22		-#endif
23		-
24		-DECLARE_GLOBAL_DATA_PTR;
25		-
26		-ulong monitor_flash_len;
27		-
28		-static char failed = " failed *\n";
29		-
30		-int __board_early_init_f(void)
31		-{
32		- /*
33		- * Nothing to do in this dummy implementation
34		- */
35		- return 0;
36		-}
37		-int board_early_init_f(void)
38		- __attribute__((weak, alias("__board_early_init_f")));
39		-
40		-static int init_func_ram(void)
41		-{
42		-#ifdef CONFIG_BOARD_TYPES
43		- int board_type = gd->board_type;
44		-#else
45		- int board_type = 0; /* use dummy arg */
46		-#endif
47		- puts("DRAM: ");
48		-
49		- gd->ram_size = initdram(board_type);
50		- if (gd->ram_size > 0) {
51		- print_size(gd->ram_size, "\n");
52		- return 0;
53		- }
54		- puts(failed);
55		- return 1;
56		-}
57		-
58		-static int display_banner(void)
59		-{
60		-
61		- printf("\n\n%s\n\n", version_string);
62		- return 0;
63		-}
64		-
65		-#ifndef CONFIG_SYS_NO_FLASH
66		-static void display_flash_config(ulong size)
67		-{
68		- puts("Flash: ");
69		- print_size(size, "\n");
70		-}
71		-#endif
72		-
73		-static int init_baudrate(void)
74		-{
75		- gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
76		- return 0;
77		-}
78		-
79		-
80		-/*
81		- * Breath some life into the board...
82		- *
83		- * The first part of initialization is running from Flash memory;
84		- * its main purpose is to initialize the RAM so that we
85		- * can relocate the monitor code to RAM.
86		- */
87		-
88		-/*
89		- * All attempts to come up with a "common" initialization sequence
90		- * that works for all boards and architectures failed: some of the
91		- * requirements are just _too_ different. To get rid of the resulting
92		- * mess of board dependend #ifdef'ed code we now make the whole
93		- * initialization sequence configurable to the user.
94		- *
95		- * The requirements for any new initalization function is simple: it
96		- * receives a pointer to the "global data" structure as it's only
97		- * argument, and returns an integer return code, where 0 means
98		- * "continue" and != 0 means "fatal error, hang the system".
99		- */
100		-typedef int (init_fnc_t)(void);
101		-
102		-init_fnc_t *init_sequence[] = {
103		- board_early_init_f,
104		- timer_init,
105		- env_init, /* initialize environment */
106		- init_baudrate, /* initialize baudrate settings */
107		- serial_init, /* serial communications setup */
108		- console_init_f,
109		- display_banner, /* say that we are here */
110		- checkboard,
111		- init_func_ram,
112		- NULL,
113		-};
114		-
115		-
116		-void board_init_f(ulong bootflag)
117		-{
118		- gd_t gd_data, *id;
119		- bd_t *bd;
120		- init_fnc_t **init_fnc_ptr;
121		- ulong addr, addr_sp, len;
122		- ulong *s;
123		-
124		- /* Pointer is writable since we allocated a register for it.
125		- */
126		- gd = &gd_data;
127		- /* compiler optimization barrier needed for GCC >= 3.4 */
128		- __asm__ __volatile__("" : : : "memory");
129		-
130		- memset((void *)gd, 0, sizeof(gd_t));
131		-
132		- for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
133		- if ((*init_fnc_ptr)() != 0)
134		- hang();
135		- }
136		-
137		- /*
138		- * Now that we have DRAM mapped and working, we can
139		- * relocate the code and continue running from DRAM.
140		- */
141		- addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;
142		-
143		- /* We can reserve some RAM "on top" here.
144		- */
145		-
146		- /* round down to next 4 kB limit.
147		- */
148		- addr &= ~(4096 - 1);
149		- debug("Top of RAM usable for U-Boot at: %08lx\n", addr);
150		-
151		- /* Reserve memory for U-Boot code, data & bss
152		- * round down to next 16 kB limit
153		- */
154		- len = bss_end() - CONFIG_SYS_MONITOR_BASE;
155		- addr -= len;
156		- addr &= ~(16 * 1024 - 1);
157		-
158		- debug("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
159		-
160		- /* Reserve memory for malloc() arena.
161		- */
162		- addr_sp = addr - TOTAL_MALLOC_LEN;
163		- debug("Reserving %dk for malloc() at: %08lx\n",
164		- TOTAL_MALLOC_LEN >> 10, addr_sp);
165		-
166		- /*
167		- * (permanently) allocate a Board Info struct
168		- * and a permanent copy of the "global" data
169		- */
170		- addr_sp -= sizeof(bd_t);
171		- bd = (bd_t *)addr_sp;
172		- gd->bd = bd;
173		- debug("Reserving %zu Bytes for Board Info at: %08lx\n",
174		- sizeof(bd_t), addr_sp);
175		-
176		- addr_sp -= sizeof(gd_t);
177		- id = (gd_t *)addr_sp;
178		- debug("Reserving %zu Bytes for Global Data at: %08lx\n",
179		- sizeof(gd_t), addr_sp);
180		-
181		- /* Reserve memory for boot params.
182		- */
183		- addr_sp -= CONFIG_SYS_BOOTPARAMS_LEN;
184		- bd->bi_boot_params = addr_sp;
185		- debug("Reserving %dk for boot params() at: %08lx\n",
186		- CONFIG_SYS_BOOTPARAMS_LEN >> 10, addr_sp);
187		-
188		- /*
189		- * Finally, we set up a new (bigger) stack.
190		- *
191		- * Leave some safety gap for SP, force alignment on 16 byte boundary
192		- * Clear initial stack frame
193		- */
194		- addr_sp -= 16;
195		- addr_sp &= ~0xF;
196		- s = (ulong *)addr_sp;
197		- *s-- = 0;
198		- *s-- = 0;
199		- addr_sp = (ulong)s;
200		- debug("Stack Pointer at: %08lx\n", addr_sp);
201		-
202		- /*
203		- * Save local variables to board info struct
204		- */
205		- bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of DRAM */
206		- bd->bi_memsize = gd->ram_size; /* size of DRAM in bytes */
207		-
208		- memcpy(id, (void *)gd, sizeof(gd_t));
209		-
210		- relocate_code(addr_sp, id, addr);
211		-
212		- /* NOTREACHED - relocate_code() does not return */
213		-}
214		-
215		-/*
216		- * This is the next part if the initialization sequence: we are now
217		- * running from RAM and have a "normal" C environment, i. e. global
218		- * data can be written, BSS has been cleared, the stack size in not
219		- * that critical any more, etc.
220		- */
221		-
222		-void board_init_r(gd_t *id, ulong dest_addr)
223		-{
224		-#ifndef CONFIG_SYS_NO_FLASH
225		- ulong size;
226		-#endif
227		- bd_t *bd;
228		-
229		- gd = id;
230		- gd->flags \|= GD_FLG_RELOC; /* tell others: relocation done */
231		-
232		- debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
233		-
234		- gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
235		-
236		- monitor_flash_len = image_copy_end() - dest_addr;
237		-
238		- serial_initialize();
239		-
240		- bd = gd->bd;
241		-
242		- /* The Malloc area is immediately below the monitor copy in DRAM */
243		- mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
244		- TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);
245		-
246		-#ifndef CONFIG_SYS_NO_FLASH
247		- /* configure available FLASH banks */
248		- size = flash_init();
249		- display_flash_config(size);
250		- bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
251		- bd->bi_flashsize = size;
252		-
253		-#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
254		- bd->bi_flashoffset = monitor_flash_len; /* reserved area for U-Boot */
255		-#else
256		- bd->bi_flashoffset = 0;
257		-#endif
258		-#else
259		- bd->bi_flashstart = 0;
260		- bd->bi_flashsize = 0;
261		- bd->bi_flashoffset = 0;
262		-#endif
263		-
264		-#ifdef CONFIG_CMD_NAND
265		- puts("NAND: ");
266		- nand_init(); /* go init the NAND */
267		-#endif
268		-
269		-#if defined(CONFIG_CMD_ONENAND)
270		- onenand_init();
271		-#endif
272		-
273		- /* relocate environment function pointers etc. */
274		- env_relocate();
275		-
276		-#if defined(CONFIG_PCI)
277		- /*
278		- * Do pci configuration
279		- */
280		- pci_init();
281		-#endif
282		-
283		-/ leave this here (after malloc(), environment and PCI are working) /
284		- /* Initialize stdio devices */
285		- stdio_init();
286		-
287		- jumptable_init();
288		-
289		- /* Initialize the console (after the relocation and devices init) */
290		- console_init_r();
291		-/ /
292		-
293		- /* Initialize from environment */
294		- load_addr = getenv_ulong("loadaddr", 16, load_addr);
295		-
296		-#ifdef CONFIG_CMD_SPI
297		- puts("SPI: ");
298		- spi_init(); /* go init the SPI */
299		- puts("ready\n");
300		-#endif
301		-
302		-#if defined(CONFIG_MISC_INIT_R)
303		- /* miscellaneous platform dependent initialisations */
304		- misc_init_r();
305		-#endif
306		-
307		-#ifdef CONFIG_BITBANGMII
308		- bb_miiphy_init();
309		-#endif
310		-#if defined(CONFIG_CMD_NET)
311		- puts("Net: ");
312		- eth_initialize(gd->bd);
313		-#endif
314		-
315		- /* main_loop() can return to retry autoboot, if so just run it again. */
316		- for (;;)
317		- main_loop();
318		-
319		- /* NOTREACHED - no way out of command loop except booting */
320		-}