X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Ftotal5200%2Fsdram.c;h=d883eb656da1acd1e61d4c389230c9363d049684;hb=eaeecde7bc67b473786d4adc4d923a4798f50d0e;hp=367c826b8a3cad81e162602a4a7c601301fd511e;hpb=6c7a14084ae5f7dde3819e4ab43fd78ea82805fe;p=u-boot

diff --git a/board/total5200/sdram.c b/board/total5200/sdram.c
index 367c826b8a..d883eb656d 100644
--- a/board/total5200/sdram.c
+++ b/board/total5200/sdram.c
@@ -29,7 +29,7 @@
 
 #include "sdram.h"
 
-#ifndef CFG_RAMBOOT
+#ifndef CONFIG_SYS_RAMBOOT
 static void mpc5xxx_sdram_start (sdram_conf_t *sdram_conf, int hi_addr)
 {
 	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
@@ -72,16 +72,15 @@ static void mpc5xxx_sdram_start (sdram_conf_t *sdram_conf, int hi_addr)
 
 /*
  * ATTENTION: Although partially referenced initdram does NOT make real use
- *            use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
+ *            use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE
  *            is something else than 0x00000000.
  */
 
-#if defined(CONFIG_MPC5200)
 long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
 {
 	ulong dramsize = 0;
 	ulong dramsize2 = 0;
-#ifndef CFG_RAMBOOT
+#ifndef CONFIG_SYS_RAMBOOT
 	ulong test1, test2;
 
 	/* setup SDRAM chip selects */
@@ -102,9 +101,9 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
 
 	/* find RAM size using SDRAM CS0 only */
 	mpc5xxx_sdram_start(sdram_conf, 0);
-	test1 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
 	mpc5xxx_sdram_start(sdram_conf, 1);
-	test2 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
 	if (test1 > test2) {
 		mpc5xxx_sdram_start(sdram_conf, 0);
 		dramsize = test1;
@@ -129,9 +128,9 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
 
 	/* find RAM size using SDRAM CS1 only */
 	mpc5xxx_sdram_start(sdram_conf, 0);
-	test1 = get_ram_size((ulong *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000);
 	mpc5xxx_sdram_start(sdram_conf, 1);
-	test2 = get_ram_size((ulong *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000);
 	if (test1 > test2) {
 		mpc5xxx_sdram_start(sdram_conf, 0);
 		dramsize2 = test1;
@@ -152,7 +151,7 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
 		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
 	}
 
-#else /* CFG_RAMBOOT */
+#else /* CONFIG_SYS_RAMBOOT */
 
 	/* retrieve size of memory connected to SDRAM CS0 */
 	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
@@ -170,58 +169,7 @@ long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
 		dramsize2 = 0;
 	}
 
-#endif /* CFG_RAMBOOT */
+#endif /* CONFIG_SYS_RAMBOOT */
 
 	return dramsize + dramsize2;
 }
-
-#elif defined(CONFIG_MGT5100)
-
-long int mpc5xxx_sdram_init (sdram_conf_t *sdram_conf)
-{
-	ulong dramsize = 0;
-#ifndef CFG_RAMBOOT
-	ulong test1, test2;
-
-	/* setup and enable SDRAM chip selects */
-	*(vu_long *)MPC5XXX_SDRAM_START = 0x00000000;
-	*(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */
-	*(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
-	__asm__ volatile ("sync");
-
-	/* setup config registers */
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = sdram_conf->config1;
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = sdram_conf->config2;
-
-	/* address select register */
-	*(vu_long *)MPC5XXX_SDRAM_XLBSEL = sdram_conf->addrsel;
-	__asm__ volatile ("sync");
-
-	/* find RAM size */
-	mpc5xxx_sdram_start(sdram_conf, 0);
-	test1 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
-	mpc5xxx_sdram_start(sdram_conf, 1);
-	test2 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
-	if (test1 > test2) {
-		mpc5xxx_sdram_start(sdram_conf, 0);
-		dramsize = test1;
-	} else {
-		dramsize = test2;
-	}
-
-	/* set SDRAM end address according to size */
-	*(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
-
-#else /* CFG_RAMBOOT */
-
-	/* Retrieve amount of SDRAM available */
-	dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
-
-#endif /* CFG_RAMBOOT */
-
-	return dramsize;
-}
-
-#else
-#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
-#endif