Patches Part 1 by Jon Loeliger, 11 May 2004:
Dynamically handle REV1 and REV2 MPC85xx parts.
(Jon Loeliger, 10-May-2004).
New consistent memory map and Local Access Window across MPC85xx line.
New CCSRBAR at 0xE000_0000 now.
Add RAPID I/O memory map.
New memory map in README.MPC85xxads
(Kumar Gala, 10-May-2004)
Better board and CPU identification on MPC85xx boards at boot.
(Jon Loeliger, 10-May-2004)
SDRAM clock control fixes on MPC8540ADS & MPC8560 boards.
Some configuration options for MPC8540ADS & MPC8560ADS cleaned up.
(Jim Robertson, 10-May-2004)
Rewrite of the MPC85xx Three Speed Ethernet Controller (TSEC) driver.
Supports multiple PHYs.
(Andy Fleming, 10-May-2004)
Some README.MPC85xxads updates.
(Kumar Gala, 10-May-2004)
Copyright updates for "Freescale"
(Andy Fleming, 10-May-2004)
diff --git a/board/mpc8560ads/mpc8560ads.c b/board/mpc8560ads/mpc8560ads.c
index 823ab0d..2fa96e0 100644
--- a/board/mpc8560ads/mpc8560ads.c
+++ b/board/mpc8560ads/mpc8560ads.c
@@ -1,4 +1,5 @@
/*
+ * Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2003,Motorola Inc.
* Xianghua Xiao, (X.Xiao@motorola.com)
*
@@ -236,26 +237,11 @@
#endif /* CONFIG_MII */
}
+
int checkboard (void)
{
- sys_info_t sysinfo;
-
- get_sys_info (&sysinfo);
-
- printf ("Board: Motorola MPC8560ADS Board\n");
- printf ("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000);
- printf ("\tCCB: %lu MHz\n", sysinfo.freqSystemBus / 1000000);
- printf ("\tDDR: %lu MHz\n", sysinfo.freqSystemBus / 2000000);
- if((CFG_LBC_LCRR & 0x0f) == 2 || (CFG_LBC_LCRR & 0x0f) == 4 \
- || (CFG_LBC_LCRR & 0x0f) == 8) {
- printf ("\tLBC: %lu MHz\n", sysinfo.freqSystemBus / 1000000 /(CFG_LBC_LCRR & 0x0f));
- } else {
- printf("\tLBC: unknown\n");
- }
- printf("\tCPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000);
- printf("L1 D-cache 32KB, L1 I-cache 32KB enabled.\n");
-
- return (0);
+ puts("Board: ADS\n");
+ return 0;
}
@@ -272,6 +258,7 @@
#if !defined(CONFIG_RAM_AS_FLASH) || defined(CONFIG_DDR_DLL)
volatile ccsr_gur_t *gur= &immap->im_gur;
#endif
+
#if defined(CONFIG_DDR_DLL)
uint temp_ddrdll = 0;
@@ -293,9 +280,16 @@
if(sysinfo.freqSystemBus/(CFG_LBC_LCRR & 0x0f) < 66000000) {
lbc->lcrr = (CFG_LBC_LCRR & 0x0fffffff)| 0x80000000;
} else {
-#if defined(CONFIG_MPC85xx_REV1) /* need change CLKDIV before enable DLL */
- lbc->lcrr = 0x10000004; /* default CLKDIV is 8, change it to 4 temporarily */
-#endif
+ uint pvr = get_pvr();
+
+ if (pvr == PVR_85xx_REV1) {
+ /*
+ * Need change CLKDIV before enable DLL.
+ * Default CLKDIV is 8, change it to 4
+ * temporarily.
+ */
+ lbc->lcrr = 0x10000004;
+ }
lbc->lcrr = CFG_LBC_LCRR & 0x7fffffff;
udelay(200);
temp_lbcdll = gur->lbcdllcr;