DECLARE_GLOBAL_DATA_PTR;
+#define HCU_MACH_VERSIONS_REGISTER (0x7C000000 + 0xF00000)
+
+#define mtsdram(reg, data) { mtdcr(memcfga,reg);mtdcr(memcfgd,data); }
+#define mfsdram(value, reg) { mtdcr(memcfga,reg); value = mfdcr(memcfgd); }
+
+#define SDRAM_LEN 32*1024*1024 /* 32 MB -RAM */
+
+#define DO_UGLY_SDRAM_WORKAROUND
+
+enum {
+ /* HW_GENERATION_HCU wird nicht mehr unterstuetzt */
+ HW_GENERATION_HCU2 = 0x10,
+ HW_GENERATION_HCU3 = 0x10,
+ HW_GENERATION_HCU4 = 0x20,
+ HW_GENERATION_MCU = 0x08,
+ HW_GENERATION_MCU20 = 0x0a,
+ HW_GENERATION_MCU25 = 0x09,
+};
+
void sysLedSet(u32 value);
-long int spd_sdram(int(read_spd)(uint addr))
+long int spd_sdram(int(read_spd)(uint addr));
+
#ifdef CONFIG_SPD_EEPROM
- #define DEBUG
+#define DEBUG
#endif
#if defined(DEBUG)
{
return board_early_init_f ();
}
-
#endif
-enum {
- /* HW_GENERATION_HCU wird nicht mehr unterstuetzt */
- HW_GENERATION_HCU2 = 0x10,
- HW_GENERATION_HCU3 = 0x10,
- HW_GENERATION_HCU4 = 0x20,
- HW_GENERATION_MCU = 0x08,
- HW_GENERATION_MCU20 = 0x0a,
- HW_GENERATION_MCU25 = 0x09,
-};
-
int checkboard (void)
{
-#define HCU_MACH_VERSIONS_REGISTER ( 0x7C000000 + 0xF00000 )
- unsigned j;
- uint16_t *boardVersReg = (uint16_t *) HCU_MACH_VERSIONS_REGISTER;
- uint16_t generation = *boardVersReg & 0xf0;
- uint16_t index = *boardVersReg & 0x0f;
+ unsigned int j;
+ u16 *boardVersReg = (u16 *) HCU_MACH_VERSIONS_REGISTER;
+ u16 generation = *boardVersReg & 0xf0;
+ u16 index = *boardVersReg & 0x0f;
+
/* Force /RTS to active. The board it not wired quite
correctly to use cts/rtc flow control, so just force the
/RST active and forget about it. */
printf ("HCU4: index %d\n\n", index);
/* GPIO here noch nicht richtig initialisert !!! */
sysLedSet(0);
- for (j=0; j < 7;j++) {
+ for (j = 0; j < 7; j++) {
sysLedSet(1 << j);
- udelay(50*1000);
+ udelay(50 * 1000);
}
+
return 0;
}
u32 sysLedGet(void)
{
- return( ~( (*(u32 *)GPIO0_OR)) >> 23) & 0xff;
+ return (~((*(u32 *)GPIO0_OR)) >> 23) & 0xff;
}
void sysLedSet(u32 value /* value to place in LEDs */)
{
u32 tmp = ~value;
u32 *ledReg;
- tmp = (tmp << 23) | 0x7FFFFF;
- ledReg = (u32 *)GPIO0_OR;
+
+ tmp = (tmp << 23) | 0x7FFFFF;
+ ledReg = (u32 *)GPIO0_OR;
*ledReg = tmp;
}
return;
}
-#define mtsdram(reg, data) { mtdcr(memcfga,reg);mtdcr(memcfgd,data); }
-#define mfsdram(value, reg) { mtdcr(memcfga,reg); value = mfdcr(memcfgd); }
-
#if defined(DEBUG)
void show_sdram_registers(void)
{
u32 value;
+
printf ("SDRAM Controller Registers --\n");
mfsdram(value, mem_mcopt1);
printf (" SDRAM0_CFG : 0x%08x\n", value);
}
#endif
-#define SDRAM_LEN 32*1024*1024 /* 32 MB -RAM */
-
/*
* this is even after checkboard. It returns the size of the SDRAM
* that we have installed. This function is called by board_init_f
static u32 getSerialNr(void)
{
u32 *serial = (u32 *)CFG_FLASH_BASE;
- if (*serial == 0xffffffff) {
+
+ if (*serial == 0xffffffff)
return get_ticks();
- }
+
return *serial;
}
char *s = getenv("ethaddr");
char *e;
int i;
- u32 serial = getSerialNr();
+ u32 serial = getSerialNr();
+
for (i = 0; i < 6; ++i) {
gd->bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0;
if (s)
s = (*e) ? e + 1 : e;
}
+
if (gd->bd->bi_enetaddr[3] == 0 &&
gd->bd->bi_enetaddr[4] == 0 &&
gd->bd->bi_enetaddr[5] == 0) {
return 0;
}
-#define DO_UGLY_SDRAM_WORKAROUND
#ifdef DO_UGLY_SDRAM_WORKAROUND
- #include "i2c.h"
+#include "i2c.h"
+
void set_spd_default_value(unsigned int spd_addr,uchar def_val)
{
uchar value;
int res = i2c_read(SPD_EEPROM_ADDRESS, spd_addr, 1, &value, 1) ;
+
if (res == 0 && value == 0xff) {
res = i2c_write(SPD_EEPROM_ADDRESS,
spd_addr, 1, &def_val, 1) ;
bcu4_testdram(dram_size);
printf("%s %d MB of SDRAM\n", __FUNCTION__, dram_size/(1024*1024));
#endif
+
return dram_size;
}
-
-
extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
-#define mtcpr0(reg, data) do { mtdcr(CPR0_CFGADDR,reg); \
- mtdcr(CPR0_CFGDATA,data); } while (0)
-#define mfcpr0(reg, data) do { mtdcr(CPR0_CFGADDR,reg); \
- data = mfdcr(CPR0_CFGDATA); } while (0)
+#undef BOOTSTRAP_OPTION_A_ACTIVE
+
+#define SDR0_CP440 0x0180
+
+#define SYSTEM_RESET 0x30000000
+#define CHIP_RESET 0x20000000
+
+#define SDR0_ECID0 0x0080
+#define SDR0_ECID1 0x0081
+#define SDR0_ECID2 0x0082
+#define SDR0_ECID3 0x0083
+
+#define SYS_IO_ADDRESS 0xcce00000
+
+#define DEFAULT_ETH_ADDR "ethaddr"
+/* ethaddr for first or etha1ddr for second ethernet */
+
+enum {
+ /* HW_GENERATION_HCU1 is no longer supported */
+ HW_GENERATION_HCU2 = 0x10,
+ HW_GENERATION_HCU3 = 0x10,
+ HW_GENERATION_HCU4 = 0x20,
+ HW_GENERATION_HCU5 = 0x30,
+ HW_GENERATION_MCU = 0x08,
+ HW_GENERATION_MCU20 = 0x0a,
+ HW_GENERATION_MCU25 = 0x09,
+};
-#define SDR0_CP440 0x0180
/*
* This function is run very early, out of flash, and before devices are
{
u32 reg;
-#undef BOOTSTRAP_OPTION_A_ACTIVE
#ifdef BOOTSTRAP_OPTION_A_ACTIVE
/* Booting with Bootstrap Option A
* First boot, with CPR0_ICFG_RLI_MASK == 0
u32 cpr0icfg;
u32 dbcr;
- mfcpr0(CPR0_ICFG, cpr0icfg);
- if ( ! (cpr0icfg & CPR0_ICFG_RLI_MASK ) ) {
- mtcpr0(CPR0_MALD, 0x02000000);
- mtcpr0(CPR0_OPBD, 0x02000000);
- mtcpr0(CPR0_PERD, 0x05000000); /* 1:5 */
- mtcpr0(CPR0_PLLC, 0x40000238);
- mtcpr0(CPR0_PLLD, 0x01010414);
- mtcpr0(CPR0_PRIMAD, 0x01000000);
- mtcpr0(CPR0_PRIMBD, 0x01000000);
- mtcpr0(CPR0_SPCID, 0x03000000);
- mtsdr(SDR0_PFC0, 0x00003E00); /* [CTE] = 0 */
- mtsdr(SDR0_CP440, 0x0EAAEA02); /* [Nto1] = 1*/
- mtcpr0(CPR0_ICFG, cpr0icfg | CPR0_ICFG_RLI_MASK);
+
+ mfcpr(CPR0_ICFG, cpr0icfg);
+ if (!(cpr0icfg & CPR0_ICFG_RLI_MASK)) {
+ mtcpr(CPR0_MALD, 0x02000000);
+ mtcpr(CPR0_OPBD, 0x02000000);
+ mtcpr(CPR0_PERD, 0x05000000); /* 1:5 */
+ mtcpr(CPR0_PLLC, 0x40000238);
+ mtcpr(CPR0_PLLD, 0x01010414);
+ mtcpr(CPR0_PRIMAD, 0x01000000);
+ mtcpr(CPR0_PRIMBD, 0x01000000);
+ mtcpr(CPR0_SPCID, 0x03000000);
+ mtsdr(SDR0_PFC0, 0x00003E00); /* [CTE] = 0 */
+ mtsdr(SDR0_CP440, 0x0EAAEA02); /* [Nto1] = 1*/
+ mtcpr(CPR0_ICFG, cpr0icfg | CPR0_ICFG_RLI_MASK);
/*
* Initiate system reset in debug control register DBCR
*/
dbcr = mfspr(dbcr0);
- #define SYSTEM_RESET 0x30000000
- #define CHIP_RESET 0x20000000
- mtspr(dbcr0, dbcr | CHIP_RESET );
+ mtspr(dbcr0, dbcr | CHIP_RESET);
}
mtsdr(SDR0_CP440, 0x0EAAEA02); /* [Nto1] = 1*/
#endif
return 0;
}
-#ifdef CONFIG_BOARD_PRE_INIT
-int board_pre_init (void)
+int board_pre_init(void)
{
- return board_early_init_f ();
+ return board_early_init_f();
}
-#endif
-
-enum {
- /* HW_GENERATION_HCU1 is no longer supported */
- HW_GENERATION_HCU2 = 0x10,
- HW_GENERATION_HCU3 = 0x10,
- HW_GENERATION_HCU4 = 0x20,
- HW_GENERATION_HCU5 = 0x30,
- HW_GENERATION_MCU = 0x08,
- HW_GENERATION_MCU20 = 0x0a,
- HW_GENERATION_MCU25 = 0x09,
-};
-
-int checkboard (void)
+int checkboard(void)
{
-#define SDR0_ECID0 0x0080
-#define SDR0_ECID1 0x0081
-#define SDR0_ECID2 0x0082
-#define SDR0_ECID3 0x0083
- unsigned j;
- uint16_t *hwVersReg = (uint16_t *) HCU_HW_VERSION_REGISTER;
- uint16_t *boardVersReg = (uint16_t *) HCU_CPLD_VERSION_REGISTER;
- uint16_t generation = *boardVersReg & 0xf0;
- uint16_t index = *boardVersReg & 0x0f;
- ulong ecid0, ecid1, ecid2, ecid3;
- printf ("Netstal Maschinen AG: ");
+ unsigned int j;
+ u16 *hwVersReg = (u16 *) HCU_HW_VERSION_REGISTER;
+ u16 *boardVersReg = (u16 *) HCU_CPLD_VERSION_REGISTER;
+ u16 generation = *boardVersReg & 0xf0;
+ u16 index = *boardVersReg & 0x0f;
+ u32 ecid0, ecid1, ecid2, ecid3;
+
+ printf("Netstal Maschinen AG: ");
if (generation == HW_GENERATION_HCU3)
- printf ("HCU3: index %d", index);
+ printf("HCU3: index %d", index);
else if (generation == HW_GENERATION_HCU4)
- printf ("HCU4: index %d", index);
+ printf("HCU4: index %d", index);
else if (generation == HW_GENERATION_HCU5)
- printf ("HCU5: index %d", index);
- printf (" HW 0x%02x\n", *hwVersReg & 0xff);
+ printf("HCU5: index %d", index);
+ printf(" HW 0x%02x\n", *hwVersReg & 0xff);
mfsdr(SDR0_ECID0, ecid0);
mfsdr(SDR0_ECID1, ecid1);
mfsdr(SDR0_ECID2, ecid2);
mfsdr(SDR0_ECID3, ecid3);
- printf("Chip ID 0x%x 0x%x 0x%x 0x%x\n", ecid0, ecid1, ecid2, ecid3);
- for (j=0; j < 6;j++) {
+ printf("Chip ID 0x%x 0x%x 0x%x 0x%x\n", ecid0, ecid1, ecid2, ecid3);
+ for (j = 0;j < 6; j++) {
sysLedSet(1 << j);
- udelay(200*1000);
+ udelay(200 * 1000);
}
+
return 0;
}
-#define SYS_IO_ADDRESS 0xcce00000
-
u32 sysLedGet(void)
{
return in16(SYS_IO_ADDRESS) & 0x3f;
static u32 getSerialNr(void)
{
u32 *serial = (u32 *)CFG_FLASH_BASE;
- if (*serial == 0xffffffff) {
+
+ if (*serial == 0xffffffff)
return get_ticks();
- }
+
return *serial;
}
/*---------------------------------------------------------------------------+
* misc_init_r.
*---------------------------------------------------------------------------*/
-
-#define DEFAULT_ETH_ADDR "ethaddr"
-/* ethaddr for first or etha1ddr for second ethernet */
-
int misc_init_r(void)
{
char *s = getenv(DEFAULT_ETH_ADDR);
char *e;
int i;
- u32 serial = getSerialNr();
+ u32 serial = getSerialNr();
unsigned long usb2d0cr = 0;
unsigned long usb2phy0cr, usb2h0cr = 0;
unsigned long sdr0_pfc1;
for (i = 0; i < 6; ++i) {
- gd->bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0;
+ gd->bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0;
if (s)
s = (*e) ? e + 1 : e;
}
+
if (gd->bd->bi_enetaddr[3] == 0 &&
gd->bd->bi_enetaddr[4] == 0 &&
gd->bd->bi_enetaddr[5] == 0) {
char ethaddr[22];
+
/* Must be in sync with CONFIG_ETHADDR */
gd->bd->bi_enetaddr[0] = 0x00;
gd->bd->bi_enetaddr[1] = 0x60;
gd->bd->bi_enetaddr[2] = 0x13;
- gd->bd->bi_enetaddr[3] = (serial >> 16) & 0xff;
- gd->bd->bi_enetaddr[4] = (serial >> 8) & 0xff;
+ gd->bd->bi_enetaddr[3] = (serial >> 16) & 0xff;
+ gd->bd->bi_enetaddr[4] = (serial >> 8) & 0xff;
/* byte[5].bit 0 must be zero */
- gd->bd->bi_enetaddr[5] = (serial >> 0) & 0xfe;
- sprintf (ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X\0",
- gd->bd->bi_enetaddr[0], gd->bd->bi_enetaddr[1],
- gd->bd->bi_enetaddr[2], gd->bd->bi_enetaddr[3],
- gd->bd->bi_enetaddr[4], gd->bd->bi_enetaddr[5]) ;
+ gd->bd->bi_enetaddr[5] = (serial >> 0) & 0xfe;
+ sprintf(ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X\0",
+ gd->bd->bi_enetaddr[0], gd->bd->bi_enetaddr[1],
+ gd->bd->bi_enetaddr[2], gd->bd->bi_enetaddr[3],
+ gd->bd->bi_enetaddr[4], gd->bd->bi_enetaddr[5]) ;
printf("%s: Setting eth %s serial 0x%x\n", __FUNCTION__,
ethaddr, serial);
- setenv (DEFAULT_ETH_ADDR, ethaddr);
+ setenv(DEFAULT_ETH_ADDR, ethaddr);
}
+
#ifdef CFG_ENV_IS_IN_FLASH
/* Monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET,
mtsdr(SDR0_USB2H0CR, usb2h0cr);
/*clear resets*/
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST1, 0x00000000);
- udelay (1000);
+ udelay(1000);
mtsdr(SDR0_SRST0, 0x00000000);
printf("USB: Host(int phy) Device(ext phy)\n");
* certain pre-initialization actions.
*
************************************************************************/
-#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
+#if defined(CONFIG_PCI)
int pci_pre_init(struct pci_controller *hose)
{
unsigned long addr;
mfsdr(sdr_amp1, addr);
mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00);
addr = mfdcr(plb3_acr);
- // mtdcr(plb3_acr, addr & ~plb1_acr_wrp_mask); /* ngngng */
+ /* mtdcr(plb3_acr, addr & ~plb1_acr_wrp_mask); */ /* ngngng */
mtdcr(plb3_acr, addr | 0x80000000); /* Sequoia */
/*-------------------------------------------------------------------+
mfsdr(sdr_amp0, addr);
mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00);
addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */
-// mtdcr(plb4_acr, addr & ~plb1_acr_wrp_mask); /* ngngng */
+ /* mtdcr(plb4_acr, addr & ~plb1_acr_wrp_mask); */ /* ngngng */
mtdcr(plb4_acr, addr); /* Sequoia */
/*-------------------------------------------------------------------+
addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair;
addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled;
addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep;
-// addr = (addr & ~plb0_acr_wrp_mask) ; /* ngngng */
+ /* addr = (addr & ~plb0_acr_wrp_mask); */ /* ngngng */
addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep; /* Sequoia */
- // mtdcr(plb0_acr, addr); /* Sequoia */
- mtdcr(plb0_acr, 0); // PATCH HAB: WRITE PIPELINING OFF
-
+ /* mtdcr(plb0_acr, addr); */ /* Sequoia */
+ mtdcr(plb0_acr, 0); /* PATCH HAB: WRITE PIPELINING OFF */
/* Segment1 */
addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair;
addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled;
addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep;
addr = (addr & ~plb1_acr_wrp_mask) ;
- // mtdcr(plb1_acr, addr); /* Sequoia */
- mtdcr(plb1_acr, 0); // PATCH HAB: WRITE PIPELINING OFF
+ /* mtdcr(plb1_acr, addr); */ /* Sequoia */
+ mtdcr(plb1_acr, 0); /* PATCH HAB: WRITE PIPELINING OFF */
return 1;
}
-#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
+#endif /* defined(CONFIG_PCI) */
/*************************************************************************
* pci_target_init
pci_write_config_word(0, PCI_ERREN, 0);
pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
-
}
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
return 1;
}
#endif /* defined(CONFIG_PCI) */
-
projects / karo-tx-uboot.git / commitdiff