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Merge http://www.denx.de/git/u-boot

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This commit is contained in:
Kim Phillips
2006-11-28 23:35:49 -06:00
parent cf3d045e51 d2c83f5493
commit 32081125a0
45 changed files with 2369 additions and 220 deletions
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4
cpu/ppc4xx/405gp_pci.c
View File

@@ -475,7 +475,11 @@ void pci_440_init (struct pci_controller *hose)
pci_set_region(hose->regions + reg_num++,
CFG_PCI_TARGBASE,
CFG_PCI_MEMBASE,
#ifdef CFG_PCI_MEMSIZE
CFG_PCI_MEMSIZE,
#else
0x10000000,
#endif
PCI_REGION_MEM );
#if defined(CONFIG_PCI_SYS_MEM_BUS) && defined(CONFIG_PCI_SYS_MEM_PHYS) && \

30
cpu/ppc4xx/4xx_enet.c
View File

@@ -264,10 +264,10 @@ int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis)
bis->bi_phymode[3] = BI_PHYMODE_ZMII;
break;
case 2:
zmiifer = ZMII_FER_SMII << ZMII_FER_V(0);
zmiifer = ZMII_FER_SMII << ZMII_FER_V(1);
zmiifer = ZMII_FER_SMII << ZMII_FER_V(2);
zmiifer = ZMII_FER_SMII << ZMII_FER_V(3);
zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0);
zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1);
zmiifer |= ZMII_FER_SMII << ZMII_FER_V(2);
zmiifer |= ZMII_FER_SMII << ZMII_FER_V(3);
bis->bi_phymode[0] = BI_PHYMODE_ZMII;
bis->bi_phymode[1] = BI_PHYMODE_ZMII;
bis->bi_phymode[2] = BI_PHYMODE_ZMII;
@@ -470,8 +470,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
#else
if ((devnum == 0) || (devnum == 1)) {
out32 (ZMII_FER, (ZMII_FER_SMII | ZMII_FER_MDI) << ZMII_FER_V (devnum));
}
else { /* ((devnum == 2) || (devnum == 3)) */
} else { /* ((devnum == 2) || (devnum == 3)) */
out32 (ZMII_FER, ZMII_FER_MDI << ZMII_FER_V (devnum));
out32 (RGMII_FER, ((RGMII_FER_RGMII << RGMII_FER_V (2)) |
(RGMII_FER_RGMII << RGMII_FER_V (3))));
@@ -561,22 +560,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
* otherwise, just check the speeds & feeds
*/
if (hw_p->first_init == 0) {
#if defined(CONFIG_88E1111_CLK_DELAY)
/*
* On some boards (e.g. ALPR) the Marvell 88E1111 PHY needs
* the "RGMII transmit timing control" and "RGMII receive
* timing control" bits set, so that Gbit communication works
* without problems.
* Also set the "Transmitter disable" to 1 to enable the
* transmitter.
* After setting these bits a soft-reset must occur for this
* change to become active.
*/
miiphy_read (dev->name, reg, 0x14, &reg_short);
reg_short |= (1 << 7) | (1 << 1) | (1 << 0);
miiphy_write (dev->name, reg, 0x14, reg_short);
#endif
#if defined(CONFIG_M88E1111_PHY) /* test-only: merge with CONFIG_88E1111_CLK_DELAY !!! */
#if defined(CONFIG_M88E1111_PHY)
miiphy_write (dev->name, reg, 0x14, 0x0ce3);
miiphy_write (dev->name, reg, 0x18, 0x4101);
miiphy_write (dev->name, reg, 0x09, 0x0e00);
@@ -808,7 +792,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR;
hw_p->rx_ready[i] = -1;
#if 0
printf ("RX_BUFF %d @ 0x%08lx\n", i, (ulong) rx[i].data_ptr);
printf ("RX_BUFF %d @ 0x%08lx\n", i, (ulong) hw_p->rx[i].data_ptr);
#endif
}

24
cpu/ppc4xx/cpu.c
View File

@@ -41,6 +41,10 @@
DECLARE_GLOBAL_DATA_PTR;
#endif
#if defined(CONFIG_BOARD_RESET)
void board_reset(void);
#endif
#if defined(CONFIG_440)
#define FREQ_EBC (sys_info.freqEPB)
#else
@@ -422,23 +426,19 @@ int ppc440spe_revB() {
int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)
/*give reset to BCSR*/
*(unsigned char*)(CFG_BCSR_BASE | 0x06) = 0x09;
#if defined(CONFIG_BOARD_RESET)
board_reset();
#else
#if defined(CFG_4xx_RESET_TYPE)
mtspr(dbcr0, CFG_4xx_RESET_TYPE << 28);
#else
/*
* Initiate system reset in debug control register DBCR
*/
__asm__ __volatile__("lis 3, 0x3000" ::: "r3");
#if defined(CONFIG_440)
__asm__ __volatile__("mtspr 0x134, 3");
#else
__asm__ __volatile__("mtspr 0x3f2, 3");
#endif
mtspr(dbcr0, 0x30000000);
#endif /* defined(CFG_4xx_RESET_TYPE) */
#endif /* defined(CONFIG_BOARD_RESET) */
#endif/* defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)*/
return 1;
}

4
cpu/ppc4xx/cpu_init.c
View File

@@ -320,6 +320,10 @@ cpu_init_f (void)
val |= 0xb8000000; /* generate system reset after 1.34 seconds */
#else
val |= 0xf0000000; /* generate system reset after 2.684 seconds */
#endif
#if defined(CFG_4xx_RESET_TYPE)
val &= ~0x30000000; /* clear WRC bits */
val |= CFG_4xx_RESET_TYPE << 28; /* set board specific WRC type */
#endif
mtspr(tcr, val);

8
cpu/ppc4xx/sdram.c
View File

@@ -351,6 +351,14 @@ long int initdram(int board_type)
int i;
int tr1_bank1;
#if defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SP)
/*
* Soft-reset SDRAM controller.
*/
mtsdr(sdr_srst, SDR0_SRST_DMC);
mtsdr(sdr_srst, 0x00000000);
#endif
for (i=0; i<N_MB0CF; i++) {
/*
* Disable memory controller.

23
cpu/ppc4xx/start.S
View File

@@ -204,6 +204,18 @@ _start_440:
mfspr r1,mcsr
mtspr mcsr,r1
#endif
/*----------------------------------------------------------------*/
/* CCR0 init */
/*----------------------------------------------------------------*/
/* Disable store gathering & broadcast, guarantee inst/data
* cache block touch, force load/store alignment
* (see errata 1.12: 440_33)
*/
lis r1,0x0030 /* store gathering & broadcast disable */
ori r1,r1,0x6000 /* cache touch */
mtspr ccr0,r1
/*----------------------------------------------------------------*/
/* Initialize debug */
/*----------------------------------------------------------------*/
@@ -225,17 +237,6 @@ _start_440:
mtspr dbsr,r1 /* Clear all valid bits */
skip_debug_init:
/*----------------------------------------------------------------*/
/* CCR0 init */
/*----------------------------------------------------------------*/
/* Disable store gathering & broadcast, guarantee inst/data
* cache block touch, force load/store alignment
* (see errata 1.12: 440_33)
*/
lis r1,0x0030 /* store gathering & broadcast disable */
ori r1,r1,0x6000 /* cache touch */
mtspr ccr0,r1
#if defined (CONFIG_440SPE)
/*----------------------------------------------------------------+
| Initialize Core Configuration Reg1.