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-rw-r--r--board/mpc8266ads/config.mk2
-rw-r--r--board/mpc8266ads/flash.c6
-rw-r--r--board/mpc8266ads/mpc8266ads.c47
3 files changed, 39 insertions, 16 deletions
diff --git a/board/mpc8266ads/config.mk b/board/mpc8266ads/config.mk
index 9d55598..ecc2a7d 100644
--- a/board/mpc8266ads/config.mk
+++ b/board/mpc8266ads/config.mk
@@ -27,6 +27,6 @@
# mpc8260ads board
#
-TEXT_BASE = 0xfff00000
+TEXT_BASE = 0xfe000000
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/mpc8266ads/flash.c b/board/mpc8266ads/flash.c
index 5ec6e33..b876d1c 100644
--- a/board/mpc8266ads/flash.c
+++ b/board/mpc8266ads/flash.c
@@ -55,7 +55,7 @@ static int clear_block_lock_bit(vu_long * addr);
unsigned long flash_init (void)
{
-#ifndef CONFIG_MPC8260ADS
+#ifndef CONFIG_MPC8266ADS
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile ip860_bcsr_t *bcsr = (ip860_bcsr_t *)BCSR_BASE;
@@ -66,7 +66,7 @@ unsigned long flash_init (void)
/* Init: enable write,
* or we cannot even write flash commands
*/
-#ifndef CONFIG_MPC8260ADS
+#ifndef CONFIG_MPC8266ADS
bcsr->bd_ctrl |= BD_CTRL_FLWE;
#endif
@@ -86,7 +86,7 @@ unsigned long flash_init (void)
size, size<<20);
}
-#ifndef CONFIG_MPC8260ADS
+#ifndef CONFIG_MPC8266ADS
/* Remap FLASH according to real size */
memctl->memc_or1 = CFG_OR_TIMING_FLASH | (-size & 0xFFFF8000);
memctl->memc_br1 = (CFG_FLASH_BASE & BR_BA_MSK) |
diff --git a/board/mpc8266ads/mpc8266ads.c b/board/mpc8266ads/mpc8266ads.c
index 796b37d..3e34828 100644
--- a/board/mpc8266ads/mpc8266ads.c
+++ b/board/mpc8266ads/mpc8266ads.c
@@ -32,6 +32,7 @@
#include <ioports.h>
#include <i2c.h>
#include <mpc8260.h>
+#include <pci.h>
/*
* PBI Page Based Interleaving
@@ -155,8 +156,8 @@ const iop_conf_t iop_conf_tab[4][32] = {
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
/* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
- /* PC10 */ { 1, 1, 0, 0, 0, 0 }, /* LXT970 FETHMDC */
- /* PC9 */ { 1, 1, 0, 0, 0, 0 }, /* LXT970 FETHMDIO */
+ /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* LXT970 FETHMDC */
+ /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* LXT970 FETHMDIO */
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
@@ -216,6 +217,11 @@ typedef struct bscr_ {
unsigned long bcsr7;
} bcsr_t;
+typedef struct pci_ic_s {
+ unsigned long pci_int_stat;
+ unsigned long pci_int_mask;
+} pci_ic_t;
+
void reset_phy(void)
{
volatile bcsr_t *bcsr = (bcsr_t *)CFG_BCSR;
@@ -229,8 +235,13 @@ void reset_phy(void)
int board_pre_init (void)
{
volatile bcsr_t *bcsr = (bcsr_t *)CFG_BCSR;
- bcsr->bcsr1 = ~FETHIEN & ~RS232EN_1;
+ volatile pci_ic_t *pci_ic = (pci_ic_t *) CFG_PCI_INT;
+
+ bcsr->bcsr1 = ~FETHIEN & ~RS232EN_1 & ~RS232EN_2;
+ /* mask all PCI interrupts */
+ pci_ic->pci_int_mask |= 0xfff00000;
+
return 0;
}
@@ -250,7 +261,7 @@ long int initdram(int board_type)
uint psdmr = CFG_PSDMR;
int i;
- uint psrt = 14; /* for no SPD */
+ uint psrt = 0x21; /* for no SPD */
uint chipselects = 1; /* for no SPD */
uint sdram_size = CFG_SDRAM_SIZE * 1024 * 1024; /* for no SPD */
uint or = CFG_OR2_PRELIM; /* for no SPD */
@@ -270,7 +281,7 @@ long int initdram(int board_type)
int j;
/* Keep the compiler from complaining about potentially uninitialized vars */
- data_width = chipselects = rows = banks = cols = caslatency = psrt = 0;
+ data_width = rows = banks = cols = caslatency = 0;
/*
* Read the SDRAM SPD EEPROM via I2C.
@@ -294,17 +305,18 @@ long int initdram(int board_type)
{
/*
* Refresh rate: this assumes the prescaler is set to
- * approximately 1uSec per tick.
+ * approximately 0.39uSec per tick and the target refresh period
+ * is about 85% of maximum.
*/
switch(data & 0x7F)
{
default:
- case 0: psrt = 16; /* 15.625uS */ break;
- case 1: psrt = 2; /* 3.9uS */ break;
- case 2: psrt = 6; /* 7.8uS */ break;
- case 3: psrt = 29; /* 31.3uS */ break;
- case 4: psrt = 60; /* 62.5uS */ break;
- case 5: psrt = 120; /* 125uS */ break;
+ case 0: psrt = 0x21; /* 15.625uS */ break;
+ case 1: psrt = 0x07; /* 3.9uS */ break;
+ case 2: psrt = 0x0F; /* 7.8uS */ break;
+ case 3: psrt = 0x43; /* 31.3uS */ break;
+ case 4: psrt = 0x87; /* 62.5uS */ break;
+ case 5: psrt = 0xFF; /* 125uS */ break;
}
}
else if(j == 17) banks = data;
@@ -563,3 +575,14 @@ long int initdram(int board_type)
return (sdram_size * chipselects);
/*return (16 * 1024 * 1024);*/
}
+
+#ifdef CONFIG_PCI
+struct pci_controller hose;
+
+extern void pci_mpc8250_init(struct pci_controller *);
+
+void pci_init_board(void)
+{
+ pci_mpc8250_init(&hose);
+}
+#endif