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authorDetlev Zundel <dzu@denx.de>2010-03-12 10:01:12 +0100
committerWolfgang Denk <wd@denx.de>2010-03-21 22:44:42 +0100
commitfd428c05c863aefb575b12b2a1916b02d5bfa759 (patch)
treeaf61cbc1d945fde6037ef62ce66723e7231183d5 /board/icecube
parentc0c316569f70055eb7c70864aaa6d48666782600 (diff)
downloadu-boot-linaro-stable-fd428c05c863aefb575b12b2a1916b02d5bfa759.tar.gz
mpc5xxx: Remove all references to MGT5100
We do not support a processor that never reached a real customer. Signed-off-by: Detlev Zundel <dzu@denx.de>
Diffstat (limited to 'board/icecube')
-rw-r--r--board/icecube/icecube.c60
-rw-r--r--board/icecube/mt46v16m16-75.h5
-rw-r--r--board/icecube/mt46v32m16.h5
-rw-r--r--board/icecube/mt48lc16m16a2-75.h13
4 files changed, 1 insertions, 82 deletions
diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c
index 75244610c..47b219555 100644
--- a/board/icecube/icecube.c
+++ b/board/icecube/icecube.c
@@ -134,7 +134,6 @@ static void sdram_start (int hi_addr)
* is something else than 0x00000000.
*/
-#if defined(CONFIG_MPC5200)
phys_size_t initdram (int board_type)
{
ulong dramsize = 0;
@@ -258,65 +257,12 @@ phys_size_t initdram (int board_type)
return dramsize + dramsize2;
}
-#elif defined(CONFIG_MGT5100)
-
-phys_size_t initdram (int board_type)
-{
- ulong dramsize = 0;
-#ifndef CONFIG_SYS_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_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
-
- /* address select register */
- *(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL;
- __asm__ volatile ("sync");
-
- /* find RAM size */
- sdram_start(0);
- test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- sdram_start(1);
- test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
- if (test1 > test2) {
- sdram_start(0);
- dramsize = test1;
- } else {
- dramsize = test2;
- }
-
- /* set SDRAM end address according to size */
- *(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
-
-#else /* CONFIG_SYS_RAMBOOT */
-
- /* Retrieve amount of SDRAM available */
- dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
-
-#endif /* CONFIG_SYS_RAMBOOT */
-
- return dramsize;
-}
-
-#else
-#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
-#endif
-
int checkboard (void)
{
#if defined (CONFIG_LITE5200B)
puts ("Board: Freescale Lite5200B\n");
-#elif defined(CONFIG_MPC5200)
+#else
puts ("Board: Motorola MPC5200 (IceCube)\n");
-#elif defined(CONFIG_MGT5100)
- puts ("Board: Motorola MGT5100 (IceCube)\n");
#endif
return 0;
}
@@ -329,10 +275,6 @@ void flash_preinit(void)
* Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
-#if defined(CONFIG_MGT5100)
- *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */
- *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */
-#endif
*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
}
diff --git a/board/icecube/mt46v16m16-75.h b/board/icecube/mt46v16m16-75.h
index 4c0f9a740..eb857404f 100644
--- a/board/icecube/mt46v16m16-75.h
+++ b/board/icecube/mt46v16m16-75.h
@@ -23,7 +23,6 @@
#define SDRAM_DDR 1 /* is DDR */
-#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x018D0000
#define SDRAM_EMODE 0x40090000
@@ -31,7 +30,3 @@
#define SDRAM_CONFIG1 0x73722930
#define SDRAM_CONFIG2 0x47770000
#define SDRAM_TAPDELAY 0x10000000
-
-#else
-#error CONFIG_MPC5200 not defined
-#endif
diff --git a/board/icecube/mt46v32m16.h b/board/icecube/mt46v32m16.h
index de2b48bc6..519bf6d0f 100644
--- a/board/icecube/mt46v32m16.h
+++ b/board/icecube/mt46v32m16.h
@@ -23,7 +23,6 @@
#define SDRAM_DDR 1 /* is DDR */
-#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x018D0000
#define SDRAM_EMODE 0x40090000
@@ -31,7 +30,3 @@
#define SDRAM_CONFIG1 0x73722930
#define SDRAM_CONFIG2 0x47770000
#define SDRAM_TAPDELAY 0x10000000
-
-#else
-#error CONFIG_MPC5200 not defined
-#endif
diff --git a/board/icecube/mt48lc16m16a2-75.h b/board/icecube/mt48lc16m16a2-75.h
index ffdf0396a..15477259c 100644
--- a/board/icecube/mt48lc16m16a2-75.h
+++ b/board/icecube/mt48lc16m16a2-75.h
@@ -23,21 +23,8 @@
#define SDRAM_DDR 0 /* is SDR */
-#if defined(CONFIG_MPC5200)
/* Settings for XLB = 132 MHz */
#define SDRAM_MODE 0x00CD0000
#define SDRAM_CONTROL 0x504F0000
#define SDRAM_CONFIG1 0xD2322800
#define SDRAM_CONFIG2 0x8AD70000
-
-#elif defined(CONFIG_MGT5100)
-/* Settings for XLB = 66 MHz */
-#define SDRAM_MODE 0x008D0000
-#define SDRAM_CONTROL 0x504F0000
-#define SDRAM_CONFIG1 0xC2222600
-#define SDRAM_CONFIG2 0x88B70004
-#define SDRAM_ADDRSEL 0x02000000
-
-#else
-#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
-#endif