#include <common.h>
#include <pci.h>
#include <asm/processor.h>
+#include <asm/mmu.h>
#include <asm/immap_85xx.h>
+#include <asm/fsl_ddr_sdram.h>
#include <ioports.h>
#include <spd_sdram.h>
#include <libfdt.h>
int checkboard (void)
{
- volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
/* PCI slot in USER bits CSR[6:7] by convention. */
uint pci_slot = get_pci_slot ();
MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev),
MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev);
- printf (" PCI1: %d bit, %s MHz, %s\n",
+ printf("PCI1: %d bit, %s MHz, %s\n",
(pci1_32) ? 32 : 64,
(pci1_speed == 33000000) ? "33" :
(pci1_speed == 66000000) ? "66" : "unknown",
pci1_clk_sel ? "sync" : "async");
if (pci_dual) {
- printf (" PCI2: 32 bit, 66 MHz, %s\n",
+ printf("PCI2: 32 bit, 66 MHz, %s\n",
pci2_clk_sel ? "sync" : "async");
} else {
- printf (" PCI2: disabled\n");
+ printf("PCI2: disabled\n");
}
/*
return 0;
}
-long int
+phys_size_t
initdram(int board_type)
{
long dram_size = 0;
* Override DLL = 1, Course Adj = 1, Tap Select = 0
*/
- volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
gur->ddrdllcr = 0x81000000;
asm("sync;isync;msync");
udelay(200);
}
#endif
- dram_size = spd_sdram();
+
+ dram_size = fsl_ddr_sdram();
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
*/
ddr_enable_ecc(dram_size);
#endif
+
/*
* SDRAM Initialization
*/
void
local_bus_init(void)
{
- volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR);
- volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
uint clkdiv;
uint lbc_hz;
* Errata LBC11.
* Fix Local Bus clock glitch when DLL is enabled.
*
- * If localbus freq is < 66Mhz, DLL bypass mode must be used.
- * If localbus freq is > 133Mhz, DLL can be safely enabled.
+ * If localbus freq is < 66MHz, DLL bypass mode must be used.
+ * If localbus freq is > 133MHz, DLL can be safely enabled.
* Between 66 and 133, the DLL is enabled with an override workaround.
*/
get_sys_info(&sysinfo);
- clkdiv = lbc->lcrr & 0x0f;
+ clkdiv = lbc->lcrr & LCRR_CLKDIV;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
if (lbc_hz < 66) {
void
sdram_init(void)
{
-#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)
+#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM)
uint idx;
- volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR);
- uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+ volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
+ uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
uint cpu_board_rev;
uint lsdmr_common;
puts(" SDRAM: ");
- print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+ print_size (CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
/*
* Setup SDRAM Base and Option Registers
*/
- lbc->or2 = CFG_OR2_PRELIM;
- asm("msync");
-
- lbc->br2 = CFG_BR2_PRELIM;
- asm("msync");
-
- lbc->lbcr = CFG_LBC_LBCR;
+ set_lbc_or(2, CONFIG_SYS_OR2_PRELIM);
+ set_lbc_br(2, CONFIG_SYS_BR2_PRELIM);
+ lbc->lbcr = CONFIG_SYS_LBC_LBCR;
asm("msync");
- lbc->lsrt = CFG_LBC_LSRT;
- lbc->mrtpr = CFG_LBC_MRTPR;
+ lbc->lsrt = CONFIG_SYS_LBC_LSRT;
+ lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
asm("msync");
/*
* Determine which address lines to use baed on CPU board rev.
*/
cpu_board_rev = get_cpu_board_revision();
- lsdmr_common = CFG_LBC_LSDMR_COMMON;
+ lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
- lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
- lsdmr_common |= CFG_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
} else {
/*
* Assume something unable to identify itself is
* really old, and likely has lines 16/17 mapped.
*/
- lsdmr_common |= CFG_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
}
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);