X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_ppc%2Fboard.c;h=92ebbd9411cfd53ed1922ac5debf0fb7b8fddb84;hb=fa838874cf29a18ce11371c048358f683c74ff0e;hp=15cf67a29871666e99596df092d38dbb84e845e8;hpb=0608e04da9d0df5d00cf48a1d9141e2ea1bc9635;p=u-boot

diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index 15cf67a298..92ebbd9411 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -48,6 +48,7 @@
 #include <status_led.h>
 #endif
 #include <net.h>
+#include <serial.h>
 #ifdef CFG_ALLOC_DPRAM
 #if !(defined(CONFIG_8260)||defined(CONFIG_MPC8560))
 #include <commproc.h>
@@ -84,15 +85,17 @@ void nand_init (void);
 
 static char *failed = "*** failed ***\n";
 
-#if defined(CONFIG_PCU_E) || defined(CONFIG_OXC)
+#if defined(CONFIG_OXC) || defined(CONFIG_PCU_E) || defined(CONFIG_RMU)
 extern flash_info_t flash_info[];
 #endif
 
 #include <environment.h>
 
-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
-      (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
-    defined(CFG_ENV_IS_IN_NVRAM)
+#if defined(CFG_ENV_IS_EMBEDDED)
+#define TOTAL_MALLOC_LEN	CFG_MALLOC_LEN
+#elif ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
+	(CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
+      defined(CFG_ENV_IS_IN_NVRAM)
 #define	TOTAL_MALLOC_LEN	(CFG_MALLOC_LEN + CFG_ENV_SIZE)
 #else
 #define	TOTAL_MALLOC_LEN	CFG_MALLOC_LEN
@@ -261,8 +264,11 @@ init_fnc_t *init_sequence[] = {
 	board_early_init_f,
 #endif
 
-#if !defined(CONFIG_TQM866M)
+#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
 	get_clocks,		/* get CPU and bus clocks (etc.) */
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M)
+	adjust_sdram_tbs_8xx,
+#endif
 	init_timebase,
 #endif
 #ifdef CFG_ALLOC_DPRAM
@@ -274,7 +280,7 @@ init_fnc_t *init_sequence[] = {
 	board_postclk_init,
 #endif
 	env_init,
-#if defined(CONFIG_TQM866M)
+#if defined(CONFIG_8xx_CPUCLK_DEFAULT)
 	get_clocks_866,		/* get CPU and bus clocks according to the environment variable */
 	sdram_adjust_866,	/* adjust sdram refresh rate according to the new clock */
 	init_timebase,
@@ -291,6 +297,9 @@ init_fnc_t *init_sequence[] = {
 #if defined(CONFIG_MPC5xxx)
 	prt_mpc5xxx_clks,
 #endif /* CONFIG_MPC5xxx */
+#if defined(CONFIG_MPC8220)
+	prt_mpc8220_clks,
+#endif
 	checkboard,
 	INIT_FUNC_WATCHDOG_INIT
 #if defined(CONFIG_MISC_INIT_F)
@@ -348,6 +357,8 @@ void board_init_f (ulong bootflag)
 
 	/* Pointer is writable since we allocated a register for it */
 	gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+	/* compiler optimization barrier needed for GCC >= 3.4 */
+	__asm__ __volatile__("": : :"memory");
 
 #if !(defined(CONFIG_8260) || defined(CONFIG_MPC8560))
 	/* Clear initial global data */
@@ -469,6 +480,9 @@ void board_init_f (ulong bootflag)
 #ifdef CONFIG_IP860
 	bd->bi_sramstart = SRAM_BASE;	/* start of  SRAM memory	*/
 	bd->bi_sramsize  = SRAM_SIZE;	/* size  of  SRAM memory	*/
+#elif defined CONFIG_MPC8220
+	bd->bi_sramstart = CFG_SRAM_BASE;	/* start of  SRAM memory	*/
+	bd->bi_sramsize  = CFG_SRAM_SIZE;	/* size  of  SRAM memory	*/
 #else
 	bd->bi_sramstart = 0;		/* FIXME */ /* start of  SRAM memory	*/
 	bd->bi_sramsize  = 0;		/* FIXME */ /* size  of  SRAM memory	*/
@@ -481,6 +495,26 @@ void board_init_f (ulong bootflag)
 #if defined(CONFIG_MPC5xxx)
 	bd->bi_mbar_base = CFG_MBAR;	/* base of internal registers */
 #endif
+#if defined(CONFIG_MPC8220)
+	bd->bi_mbar_base = CFG_MBAR;	/* base of internal registers */
+	bd->bi_inpfreq   = gd->inp_clk;
+	bd->bi_pcifreq   = gd->pci_clk;
+	bd->bi_vcofreq   = gd->vco_clk;
+	bd->bi_pevfreq   = gd->pev_clk;
+	bd->bi_flbfreq   = gd->flb_clk;
+
+    /* store bootparam to sram (backward compatible), here? */
+    {
+	u32 *sram = (u32 *)CFG_SRAM_BASE;
+	*sram++ = gd->ram_size;
+	*sram++ = gd->bus_clk;
+	*sram++ = gd->inp_clk;
+	*sram++ = gd->cpu_clk;
+	*sram++ = gd->vco_clk;
+	*sram++ = gd->flb_clk;
+	*sram++ = 0xb8c3ba11;  /* boot signature */
+    }
+#endif
 
 	bd->bi_bootflags = bootflag;	/* boot / reboot flag (for LynxOS)    */
 
@@ -508,27 +542,6 @@ void board_init_f (ulong bootflag)
 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 	bd->bi_pci_busfreq = get_PCI_freq ();
 	bd->bi_opbfreq = get_OPB_freq ();
-
-#if defined(CONFIG_I2CFAST)
-	/*
-	 * set bi_iic_fast for linux taking environment variable
-	 * "i2cfast" into account
-	 */
-	{
-		char *s = getenv ("i2cfast");
-		if (s && ((*s == 'y') || (*s == 'Y'))) {
-			bd->bi_iic_fast[0] = 1;
-			bd->bi_iic_fast[1] = 1;
-		} else {
-			bd->bi_iic_fast[0] = 0;
-			bd->bi_iic_fast[1] = 0;
-		}
-	}
-#else
-	bd->bi_iic_fast[0] = 0;
-	bd->bi_iic_fast[1] = 0;
-#endif
-
 #elif defined(CONFIG_XILINX_ML300)
 	bd->bi_pci_busfreq = get_PCI_freq ();
 #endif
@@ -596,6 +609,10 @@ void board_init_r (gd_t *id, ulong dest_addr)
 
 	monitor_flash_len = (ulong)&__init_end - dest_addr;
 
+#ifdef CONFIG_SERIAL_MULTI
+	serial_initialize();
+#endif
+
 	/*
 	 * We have to relocate the command table manually
 	 */
@@ -684,10 +701,8 @@ void board_init_r (gd_t *id, ulong dest_addr)
 		s = getenv ("flashchecksum");
 		if (s && (*s == 'y')) {
 			printf ("  CRC: %08lX",
-					crc32 (0,
-						   (const unsigned char *) CFG_FLASH_BASE,
-						   flash_size)
-					);
+				crc32 (0, (const unsigned char *) CFG_FLASH_BASE, flash_size)
+			);
 		}
 		putc ('\n');
 # else	/* !CFG_FLASH_CHECKSUM */
@@ -700,8 +715,9 @@ void board_init_r (gd_t *id, ulong dest_addr)
 
 	bd->bi_flashstart = CFG_FLASH_BASE;	/* update start of FLASH memory    */
 	bd->bi_flashsize = flash_size;	/* size of FLASH memory (final value) */
-# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC)
-	bd->bi_flashoffset = 0;
+# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU)
+	/* flash mapped at end of memory map */
+	bd->bi_flashoffset = TEXT_BASE + flash_size;
 # elif CFG_MONITOR_BASE == CFG_FLASH_BASE
 	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for startup monitor  */
 # else
@@ -742,6 +758,31 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	 * where had to use getenv_r(), which can be pretty slow when
 	 * the environment is in EEPROM.
 	 */
+
+#if defined(CFG_EXTBDINFO)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+#if defined(CONFIG_I2CFAST)
+	/*
+	 * set bi_iic_fast for linux taking environment variable
+	 * "i2cfast" into account
+	 */
+	{
+		char *s = getenv ("i2cfast");
+		if (s && ((*s == 'y') || (*s == 'Y'))) {
+			bd->bi_iic_fast[0] = 1;
+			bd->bi_iic_fast[1] = 1;
+		} else {
+			bd->bi_iic_fast[0] = 0;
+			bd->bi_iic_fast[1] = 0;
+		}
+	}
+#else
+	bd->bi_iic_fast[0] = 0;
+	bd->bi_iic_fast[1] = 0;
+#endif	/* CONFIG_I2CFAST */
+#endif	/* CONFIG_405GP, CONFIG_405EP */
+#endif	/* CFG_EXTBDINFO */
+
 	s = getenv ("ethaddr");
 #if defined (CONFIG_MBX) || defined (CONFIG_RPXCLASSIC) || defined(CONFIG_IAD210)
 	if (s == NULL)
@@ -764,8 +805,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	load_sernum_ethaddr ();
 #endif
 
-#if defined(CFG_GT_6426x) || defined(CONFIG_PN62) || defined(CONFIG_PPCHAMELEONEVB) || \
-    defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS) || defined(CONFIG_440_GX)
+#if defined(CONFIG_ETH1ADDR)
 	/* handle the 2nd ethernet address */
 
 	s = getenv ("eth1addr");
@@ -776,8 +816,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 			s = (*e) ? e + 1 : e;
 	}
 #endif
-#if defined(CFG_GT_6426x) || defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS) || \
-	defined(CONFIG_440_GX)
+#if defined(CONFIG_ETH2ADDR)
 	/* handle the 3rd ethernet address */
 
 	s = getenv ("eth2addr");
@@ -793,7 +832,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	}
 #endif
 
-#if defined(CONFIG_440_GX)
+#if defined(CONFIG_ETH3ADDR)
 	/* handle 4th ethernet address */
 	s = getenv("eth3addr");
 #if defined(CONFIG_XPEDITE1K)
@@ -809,7 +848,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 #endif
 
 #if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \
-    defined(CONFIG_CCM)
+    defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
 	load_sernum_ethaddr ();
 #endif
 	/* IP Address */
@@ -817,7 +856,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 
 	WATCHDOG_RESET ();
 
-#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx)
+#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx) && !defined(CONFIG_CPC45)
 	/*
 	 * Do pci configuration
 	 */
@@ -860,12 +899,12 @@ void board_init_r (gd_t *id, ulong dest_addr)
     defined(CONFIG_IP860)	|| \
     defined(CONFIG_IVML24)	|| \
     defined(CONFIG_IVMS8)	|| \
-    defined(CONFIG_LWMON)	|| \
     defined(CONFIG_MPC8260ADS)	|| \
     defined(CONFIG_MPC8266ADS)	|| \
     defined(CONFIG_MPC8560ADS)	|| \
     defined(CONFIG_PCU_E)	|| \
     defined(CONFIG_RPXSUPER)	|| \
+    defined(CONFIG_STXGP3)	|| \
     defined(CONFIG_SPD823TS)	)
 
 	WATCHDOG_RESET ();
@@ -901,8 +940,6 @@ void board_init_r (gd_t *id, ulong dest_addr)
 
 	set_timer (0);
 
-	/* Insert function pointers now that we have relocated the code */
-
 	/* Initialize from environment */
 	if ((s = getenv ("loadaddr")) != NULL) {
 		load_addr = simple_strtoul (s, NULL, 16);