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authorJon Loeliger <jdl@freescale.com>2006-08-09 13:36:54 -0500
committerJon Loeliger <jdl@freescale.com>2006-08-09 13:36:54 -0500
commit281f69ede28cd3d8be5d62a96b5a0b73e6065858 (patch)
tree8f1a0f42ce7d9c66d0ff2ecf93c9b069cbc68cc0 /common
parent870cbeaa45ccdbd6566882741da9f82433bd4a86 (diff)
parent6587f7e1e98bfcb7910a47bae2eb51e9a5fbd4da (diff)
downloadu-boot-imx-281f69ede28cd3d8be5d62a96b5a0b73e6065858.zip
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Merge branch 'wd'
Diffstat (limited to 'common')
-rw-r--r--common/cmd_bdinfo.c5
-rw-r--r--common/cmd_ide.c7
-rw-r--r--common/cmd_mem.c2
-rw-r--r--common/cmd_mii.c5
-rw-r--r--common/cmd_pcmcia.c3387
-rw-r--r--common/cmd_reginfo.c2
-rw-r--r--common/cmd_usb.c7
-rw-r--r--common/crc16.c2
-rw-r--r--common/main.c426
-rw-r--r--common/serial.c10
-rw-r--r--common/usb.c91
-rw-r--r--common/usb_storage.c4
-rw-r--r--common/xyzModem.c2
13 files changed, 650 insertions, 3300 deletions
diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
index 04fa4fa..256e4bc 100644
--- a/common/cmd_bdinfo.c
+++ b/common/cmd_bdinfo.c
@@ -61,11 +61,12 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
print_num ("bootflags", bd->bi_bootflags );
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
defined(CONFIG_405EP) || defined(CONFIG_XILINX_ML300) || \
- defined(CONFIG_440EP) || defined(CONFIG_440GR)
+ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+ defined(CONFIG_440SP)
print_str ("procfreq", strmhz(buf, bd->bi_procfreq));
print_str ("plb_busfreq", strmhz(buf, bd->bi_plb_busfreq));
#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_XILINX_ML300) || \
- defined(CONFIG_440EP) || defined(CONFIG_440GR)
+ defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE)
print_str ("pci_busfreq", strmhz(buf, bd->bi_pci_busfreq));
#endif
#else /* ! CONFIG_405GP, CONFIG_405CR, CONFIG_405EP, CONFIG_XILINX_ML300, CONFIG_440EP CONFIG_440GR */
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index 41621ba..a415502 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -855,7 +855,7 @@ output_data_short(int dev, ulong *sect_buf, int words)
/* We only need to swap data if we are running on a big endian cpu. */
/* But Au1x00 cpu:s already swaps data in big endian mode! */
-#if defined(__LITTLE_ENDIAN) || defined(CONFIG_AU1X00)
+#if defined(__LITTLE_ENDIAN) || ( defined(CONFIG_AU1X00) && !defined(CONFIG_GTH2) )
#define input_swap_data(x,y,z) input_data(x,y,z)
#else
static void
@@ -881,8 +881,13 @@ input_swap_data(int dev, ulong *sect_buf, int words)
debug("in input swap data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
+#ifdef __MIPS__
+ *dbuf++ = swab16p((u16*)pbuf);
+ *dbuf++ = swab16p((u16*)pbuf);
+#else
*dbuf++ = ld_le16(pbuf);
*dbuf++ = ld_le16(pbuf);
+#endif /* !MIPS */
}
#endif
}
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 0f4f9b7..d0fae6b 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -707,7 +707,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#if defined(CFG_MEMTEST_SCRATCH)
vu_long *dummy = (vu_long*)CFG_MEMTEST_SCRATCH;
#else
- vu_long *dummy = NULL;
+ vu_long *dummy = 0; /* yes, this is address 0x0, not NULL */
#endif
int j;
int iterations = 1;
diff --git a/common/cmd_mii.c b/common/cmd_mii.c
index 48a4e77..ee5e43e 100644
--- a/common/cmd_mii.c
+++ b/common/cmd_mii.c
@@ -57,6 +57,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
int rcode = 0;
char *devname;
+ if (argc < 2) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
#if defined(CONFIG_8xx) || defined(CONFIG_MCF52x2)
mii_init ();
#endif
diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c
index 8e3e84b..2eb5b26 100644
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@@ -57,75 +57,14 @@
#include <command.h>
#include <config.h>
#include <pcmcia.h>
-#if defined(CONFIG_8xx)
-#include <mpc8xx.h>
-#endif
-#if defined(CONFIG_LWMON)
-#include <i2c.h>
-#endif
-#ifdef CONFIG_PXA_PCMCIA
-#include <asm/arch/pxa-regs.h>
-#endif
-
#include <asm/io.h>
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) || \
- ((CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD))
-
-int pcmcia_on (void);
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int pcmcia_off (void);
-#endif
-
-#ifdef CONFIG_I82365
-
-extern int i82365_init (void);
-extern void i82365_exit (void);
-
-#else /* ! CONFIG_I82365 */
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot);
-#endif
-static int hardware_enable (int slot);
-static int voltage_set(int slot, int vcc, int vpp);
-
-#if (! defined(CONFIG_I82365)) && (! defined(CONFIG_PXA_PCMCIA))
-static u_int m8xx_get_graycode(u_int size);
-#endif /* !CONFIG_I82365, !CONFIG_PXA_PCMCIA */
-#if 0
-static u_int m8xx_get_speed(u_int ns, u_int is_io);
-#endif
-
/* -------------------------------------------------------------------- */
-#ifndef CONFIG_PXA_PCMCIA
-
-/* look up table for pgcrx registers */
-
-static u_int *pcmcia_pgcrx[2] = {
- &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra,
- &((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb,
-};
-#define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot])
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-#endif /* CONFIG_PXA_PCMCIA */
-
-#endif /* CONFIG_I82365 */
-
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
-static void print_funcid (int func);
-static void print_fixed (volatile uchar *p);
-static int identify (volatile uchar *p);
-static int check_ide_device (int slot);
-#endif /* CONFIG_IDE_8xx_PCCARD, CONFIG_PXA_PCMCIA */
-
-const char *indent = "\t ";
-
-/* -------------------------------------------------------------------- */
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+extern int pcmcia_on (void);
+extern int pcmcia_off (void);
int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
@@ -136,7 +75,7 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 1;
}
if (strcmp(argv[1],"on") == 0) {
- rcode = pcmcia_on ();
+ rcode = pcmcia_on ();
} else if (strcmp(argv[1],"off") == 0) {
rcode = pcmcia_off ();
} else {
@@ -146,2656 +85,82 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return rcode;
}
-#endif /* CFG_CMD_PCMCIA */
-
-/* -------------------------------------------------------------------- */
-
-#ifdef CONFIG_I82365
-int pcmcia_on (void)
-{
- u_int rc;
-
- debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
- rc = i82365_init();
+U_BOOT_CMD(
+ pinit, 2, 1, do_pinit,
+ "pinit - PCMCIA sub-system\n",
+ "on - power on PCMCIA socket\n"
+ "pinit off - power off PCMCIA socket\n"
+ );
- if (rc == 0) {
- rc = check_ide_device(0);
- }
+#endif /* CONFIG_COMMANDS & CFG_CMD_PCMCIA */
- return (rc);
-}
-#else
+/* -------------------------------------------------------------------- */
-#ifndef CONFIG_PXA_PCMCIA
+#undef CHECK_IDE_DEVICE
-#ifdef CONFIG_HMI10
-# define HMI10_FRAM_TIMING (PCMCIA_SHT(2) | PCMCIA_SST(2) | PCMCIA_SL(4))
+#if (CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
+#define CHECK_IDE_DEVICE
#endif
-#if defined(CONFIG_LWMON) || defined(CONFIG_NSCU)
-# define CFG_PCMCIA_TIMING (PCMCIA_SHT(9) | PCMCIA_SST(3) | PCMCIA_SL(12))
-#else
-# define CFG_PCMCIA_TIMING (PCMCIA_SHT(2) | PCMCIA_SST(4) | PCMCIA_SL(9))
+
+#if defined(CONFIG_PXA_PCMCIA)
+#define CHECK_IDE_DEVICE
#endif
-int pcmcia_on (void)
-{
- int i;
- u_long reg, base;
- pcmcia_win_t *win;
- u_int slotbit;
- u_int rc, slot;
+#ifdef CHECK_IDE_DEVICE
- debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
+int ide_devices_found;
+static uchar *known_cards[] = {
+ (uchar *)"ARGOSY PnPIDE D5",
+ NULL
+};
- /* intialize the fixed memory windows */
- win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0);
- base = CFG_PCMCIA_MEM_ADDR;
+#define MAX_TUPEL_SZ 512
+#define MAX_FEATURES 4
- if((reg = m8xx_get_graycode(CFG_PCMCIA_MEM_SIZE)) == -1) {
- printf ("Cannot set window size to 0x%08x\n",
- CFG_PCMCIA_MEM_SIZE);
- return (1);
- }
+#define MAX_IDENT_CHARS 64
+#define MAX_IDENT_FIELDS 4
- slotbit = PCMCIA_SLOT_x;
- for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
- win->br = base;
+#define indent "\t "
-#if (PCMCIA_SOCKETS_NO == 2)
- if (i == 4) /* Another slot starting from win 4 */
- slotbit = (slotbit ? PCMCIA_PSLOT_A : PCMCIA_PSLOT_B);
-#endif
- switch (i) {
-#ifdef CONFIG_IDE_8xx_PCCARD
- case 4:
-#ifdef CONFIG_HMI10
- { /* map FRAM area */
- win->or = ( PCMCIA_BSIZE_256K
- | PCMCIA_PPS_8
- | PCMCIA_PRS_ATTR
- | slotbit
- | PCMCIA_PV
- | HMI10_FRAM_TIMING );
- break;
- }
-#endif
- case 0: { /* map attribute memory */
- win->or = ( PCMCIA_BSIZE_64M
- | PCMCIA_PPS_8
- | PCMCIA_PRS_ATTR
- | slotbit
- | PCMCIA_PV
- | CFG_PCMCIA_TIMING );
+static void print_funcid (int func)
+{
+ puts (indent);
+ switch (func) {
+ case CISTPL_FUNCID_MULTI:
+ puts (" Multi-Function");
break;
- }
- case 5:
- case 1: { /* map I/O window for data reg */
- win->or = ( PCMCIA_BSIZE_1K
- | PCMCIA_PPS_16
- | PCMCIA_PRS_IO
- | slotbit
- | PCMCIA_PV
- | CFG_PCMCIA_TIMING );
+ case CISTPL_FUNCID_MEMORY:
+ puts (" Memory");
break;
- }
- case 6:
- case 2: { /* map I/O window for cmd/ctrl reg block */
- win->or = ( PCMCIA_BSIZE_1K
- | PCMCIA_PPS_8
- | PCMCIA_PRS_IO
- | slotbit
- | PCMCIA_PV
- | CFG_PCMCIA_TIMING );
+ case CISTPL_FUNCID_SERIAL:
+ puts (" Serial Port");
break;
- }
-#endif /* CONFIG_IDE_8xx_PCCARD */
-#ifdef CONFIG_HMI10
- case 3: { /* map I/O window for 4xUART data/ctrl */
- win->br += 0x40000;
- win->or = ( PCMCIA_BSIZE_256K
- | PCMCIA_PPS_8
- | PCMCIA_PRS_IO
- | slotbit
- | PCMCIA_PV
- | CFG_PCMCIA_TIMING );
+ case CISTPL_FUNCID_PARALLEL:
+ puts (" Parallel Port");
break;
- }
-#endif /* CONFIG_HMI10 */
- default: /* set to not valid */
- win->or = 0;
+ case CISTPL_FUNCID_FIXED:
+ puts (" Fixed Disk");
break;
- }
-
- debug ("MemWin %d: PBR 0x%08lX POR %08lX\n",
- i, win->br, win->or);
- base += CFG_PCMCIA_MEM_SIZE;
- ++win;
- }
-
- for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) {
- /* turn off voltage */
- if ((rc = voltage_set(slot, 0, 0)))
- continue;
-
- /* Enable external hardware */
- if ((rc = hardware_enable(slot)))
- continue;
-
-#ifdef CONFIG_IDE_8xx_PCCARD
- if ((rc = check_ide_device(i)))
- continue;
-#endif
- }
- return (rc);
-}
-
-#endif /* CONFIG_PXA_PCMCIA */
-
-#endif /* CONFIG_I82365 */
-
-#ifdef CONFIG_PXA_PCMCIA
-
-static int hardware_enable (int slot)
-{
- return 0; /* No hardware to enable */
-}
-
-static int hardware_disable(int slot)
-{
- return 0; /* No hardware to disable */
-}
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- return 0;
-}
-
-void msWait(unsigned msVal)
-{
- udelay(msVal*1000);
-}
-
-int pcmcia_on (void)
-{
- unsigned int reg_arr[] = {
- 0x48000028, CFG_MCMEM0_VAL,
- 0x4800002c, CFG_MCMEM1_VAL,
- 0x48000030, CFG_MCATT0_VAL,
- 0x48000034, CFG_MCATT1_VAL,
- 0x48000038, CFG_MCIO0_VAL,
- 0x4800003c, CFG_MCIO1_VAL,
-
- 0, 0
- };
- int i, rc;
-
-#ifdef CONFIG_EXADRON1
- int cardDetect;
- volatile unsigned int *v_pBCRReg =
- (volatile unsigned int *) 0x08000000;
-#endif
-
- debug ("%s\n", __FUNCTION__);
-
- i = 0;
- while (reg_arr[i])
- *((volatile unsigned int *) reg_arr[i++]) |= reg_arr[i++];
- udelay (1000);
-
- debug ("%s: programmed mem controller \n", __FUNCTION__);
-
-#ifdef CONFIG_EXADRON1
-
-/*define useful BCR masks */
-#define BCR_CF_INIT_VAL 0x00007230
-#define BCR_CF_PWRON_BUSOFF_RESETOFF_VAL 0x00007231
-#define BCR_CF_PWRON_BUSOFF_RESETON_VAL 0x00007233
-#define BCR_CF_PWRON_BUSON_RESETON_VAL 0x00007213
-#define BCR_CF_PWRON_BUSON_RESETOFF_VAL 0x00007211
-
- /* we see from the GPIO bit if the card is present */
- cardDetect = !(GPLR0 & GPIO_bit (14));
-
- if (cardDetect) {
- printf ("No PCMCIA card found!\n");
- }
-
- /* reset the card via the BCR line */
- *v_pBCRReg = (unsigned) BCR_CF_INIT_VAL;
- msWait (500);
-
- *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETOFF_VAL;
- msWait (500);
-
- *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETON_VAL;
- msWait (500);
-
- *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETON_VAL;
- msWait (500);
-
- *v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETOFF_VAL;
- msWait (1500);
-
- /* enable address bus */
- GPCR1 = 0x01;
- /* and the first CF slot */
- MECR = 0x00000002;
-
-#endif /* EXADRON 1 */
-
- rc = check_ide_device (0); /* use just slot 0 */
-
- return rc;
-}
-
-#endif /* CONFIG_PXA_PCMCIA */
-
-/* -------------------------------------------------------------------- */
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-
-#ifdef CONFIG_I82365
-static int pcmcia_off (void)
-{
- printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
- i82365_exit();
-
- return 0;
-}
-#else
-
-#ifndef CONFIG_PXA_PCMCIA
-
-static int pcmcia_off (void)
-{
- int i;
- pcmcia_win_t *win;
-
- printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
- /* clear interrupt state, and disable interrupts */
- ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pscr = PCMCIA_MASK(_slot_);
- ((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /* turn off interrupt and disable CxOE */
- PCMCIA_PGCRX(_slot_) = __MY_PCMCIA_GCRX_CXOE;
-
- /* turn off memory windows */
- win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0);
-
- for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
- /* disable memory window */
- win->or = 0;
- ++win;
- }
-
- /* turn off voltage */
- voltage_set(_slot_, 0, 0);
-
- /* disable external hardware */
- printf ("Shutdown and Poweroff " PCMCIA_SLOT_MSG "\n");
- hardware_disable(_slot_);
- return 0;
-}
-
-#endif /* CONFIG_PXA_PCMCIA */
-
-#endif /* CONFIG_I82365 */
-
-#ifdef CONFIG_PXA_PCMCIA
-static int pcmcia_off (void)
-{
- return 0;
-}
-#endif
-
-#endif /* CFG_CMD_PCMCIA */
-
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
-
-#define MAX_TUPEL_SZ 512
-#define MAX_FEATURES 4
-
-int ide_devices_found;
-static int check_ide_device (int slot)
-{
- volatile uchar *ident = NULL;
- volatile uchar *feature_p[MAX_FEATURES];
- volatile uchar *p, *start, *addr;
- int n_features = 0;
- uchar func_id = ~0;
- uchar code, len;
- ushort config_base = 0;
- int found = 0;
- int i;
-
- addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR +
- CFG_PCMCIA_MEM_SIZE * (slot * 4));
- debug ("PCMCIA MEM: %08lX\n", (ulong)addr);
-
- start = p = (volatile uchar *) addr;
-
- while ((p - start) < MAX_TUPEL_SZ) {
-
- code = *p; p += 2;
-
- if (code == 0xFF) { /* End of chain */
+ case CISTPL_FUNCID_VIDEO:
+ puts (" Video Adapter");
break;
- }
-
- len = *p; p += 2;
-#if defined(DEBUG) && (DEBUG > 1)
- { volatile uchar *q = p;
- printf ("\nTuple code %02x length %d\n\tData:",
- code, len);
-
- for (i = 0; i < len; ++i) {
- printf (" %02x", *q);
- q+= 2;
- }
- }
-#endif /* DEBUG */
- switch (code) {
- case CISTPL_VERS_1:
- ident = p + 4;
+ case CISTPL_FUNCID_NETWORK:
+ puts (" Network Adapter");
break;
- case CISTPL_FUNCID:
- /* Fix for broken SanDisk which may have 0x80 bit set */
- func_id = *p & 0x7F;
+ case CISTPL_FUNCID_AIMS:
+ puts (" AIMS Card");
break;
- case CISTPL_FUNCE:
- if (n_features < MAX_FEATURES)
- feature_p[n_features++] = p;
+ case CISTPL_FUNCID_SCSI:
+ puts (" SCSI Adapter");
break;
- case CISTPL_CONFIG:
- config_base = (*(p+6) << 8) + (*(p+4));
- debug ("\n## Config_base = %04x ###\n", config_base);
default:
+ puts (" Unknown");
break;
- }
- p += 2 * len;
- }
-
- found = identify (ident);
-
- if (func_id != ((uchar)~0)) {
- print_funcid (func_id);
-
- if (func_id == CISTPL_FUNCID_FIXED)
- found = 1;
- else
- return (1); /* no disk drive */
- }
-
- for (i=0; i<n_features; ++i) {
- print_fixed (feature_p[i]);
- }
-
- if (!found) {
- printf ("unknown card type\n");
- return (1);
- }
-
- ide_devices_found |= (1 << slot);
-
-#if CONFIG_CPC45
-#else
- /* set I/O area in config reg -> only valid for ARGOSY D5!!! */
- *((uchar *)(addr + config_base)) = 1;
-#endif
-#if 0
- printf("\n## Config_base = %04x ###\n", config_base);
- printf("Configuration Option Register: %02x @ %x\n", readb(addr + config_base), addr + config_base);
- printf("Card Configuration and Status Register: %02x\n", readb(addr + config_base + 2));
- printf("Pin Replacement Register Register: %02x\n", readb(addr + config_base + 4));
- printf("Socket and Copy Register: %02x\n", readb(addr + config_base + 6));
-#endif
- return (0);
-}
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
-/* -------------------------------------------------------------------- */
-
-
-/* -------------------------------------------------------------------- */
-/* board specific stuff: */
-/* voltage_set(), hardware_enable() and hardware_disable() */
-/* -------------------------------------------------------------------- */
-
-/* -------------------------------------------------------------------- */
-/* RPX Boards from Embedded Planet */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)
-
-/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks.
- * SYPCR is write once only, therefore must the slowest memory be faster
- * than the bus monitor or we will get a machine check due to the bus timeout.
- */
-
-#define PCMCIA_BOARD_MSG "RPX CLASSIC or RPX LITE"
-
-#undef PCMCIA_BMT_LIMIT
-#define PCMCIA_BMT_LIMIT (6*8)
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u_long reg = 0;
-
- switch(vcc) {
- case 0: break;
- case 33: reg |= BCSR1_PCVCTL4; break;
- case 50: reg |= BCSR1_PCVCTL5; break;
- default: return 1;
- }
-
- switch(vpp) {
- case 0: break;
- case 33:
- case 50:
- if(vcc == vpp)
- reg |= BCSR1_PCVCTL6;
- else
- return 1;
- break;
- case 120:
- reg |= BCSR1_PCVCTL7;
- default: return 1;
- }
-
- if(vcc == 120)
- return 1;
-
- /* first, turn off all power */
-
- *((uint *)RPX_CSR_ADDR) &= ~(BCSR1_PCVCTL4 | BCSR1_PCVCTL5
- | BCSR1_PCVCTL6 | BCSR1_PCVCTL7);
-
- /* enable new powersettings */
-
- *((uint *)RPX_CSR_ADDR) |= reg;
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-static int hardware_enable (int slot)
-{
- return 0; /* No hardware to enable */
-}
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- return 0; /* No hardware to disable */
-}
-#endif /* CFG_CMD_PCMCIA */
-#endif /* CONFIG_RPXCLASSIC */
-
-/* -------------------------------------------------------------------- */
-/* (F)ADS Boards from Motorola */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ADS) || defined(CONFIG_FADS)
-
-#ifdef CONFIG_ADS
-#define PCMCIA_BOARD_MSG "ADS"
-#define PCMCIA_GLITCHY_CD /* My ADS board needs this */
-#else
-#define PCMCIA_BOARD_MSG "FADS"
-#endif
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- u_long reg = 0;
-
- switch(vpp) {
- case 0: reg = 0; break;
- case 50: reg = 1; break;
- case 120: reg = 2; break;
- default: return 1;
- }
-
- switch(vcc) {
- case 0: reg = 0; break;
-#ifdef CONFIG_ADS
- case 50: reg = BCSR1_PCCVCCON; break;
-#endif
-#ifdef CONFIG_FADS
- case 33: reg = BCSR1_PCCVCC0 | BCSR1_PCCVCC1; break;
- case 50: reg = BCSR1_PCCVCC1; break;
-#endif
- default: return 1;
- }
-
- /* first, turn off all power */
-
-#ifdef CONFIG_ADS
- *((uint *)BCSR1) |= BCSR1_PCCVCCON;
-#endif
-#ifdef CONFIG_FADS
- *((uint *)BCSR1) &= ~(BCSR1_PCCVCC0 | BCSR1_PCCVCC1);
-#endif
- *((uint *)BCSR1) &= ~BCSR1_PCCVPP_MASK;
-
- /* enable new powersettings */
-
-#ifdef CONFIG_ADS
- *((uint *)BCSR1) &= ~reg;
-#endif
-#ifdef CONFIG_FADS
- *((uint *)BCSR1) |= reg;
-#endif
-
- *((uint *)BCSR1) |= reg << 20;
-
- return 0;
-}
-
-#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
-
-static int hardware_enable(int slot)
-{
- *((uint *)BCSR1) &= ~BCSR1_PCCEN;
- return 0;
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- *((uint *)BCSR1) &= ~BCSR1_PCCEN;
- return 0;
-}
-#endif /* CFG_CMD_PCMCIA */
-
-#endif /* (F)ADS */
-
-/* -------------------------------------------------------------------- */
-/* TQM8xxL Boards by TQ Components */
-/* SC8xx Boards by SinoVee Microsystems */
-/* -------------------------------------------------------------------- */
-
-#if (defined(CONFIG_TQM8xxL) || defined(CONFIG_SVM_SC8xx)) \
- && !defined(CONFIG_VIRTLAB2)
-
-#if defined(CONFIG_TQM8xxL)
-#define PCMCIA_BOARD_MSG "TQM8xxL"
-#endif
-#if defined(CONFIG_SVM_SC8xx)
-#define PCMCIA_BOARD_MSG "SC8xx"
-#endif
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(slot);
- pcmp->pcmc_per &= ~PCMCIA_MASK(slot);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
-#ifndef NSCU_OE_INV
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-#endif
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
-#ifndef CONFIG_HMI10
-#ifndef CONFIG_NSCU
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable
- */
- immap->im_ioport.iop_pcpar &= ~(0x0002 | 0x0004);
- immap->im_ioport.iop_pcso &= ~(0x0002 | 0x0004);
- /* remove all power */
-
- immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004);
-#endif
-#else /* CONFIG_HMI10 */
- /*
- * Configure Port B pins for
- * 5 Volts Enable and 3 Volts enable
- */
- immap->im_cpm.cp_pbpar &= ~(0x00000300);
-
- /* remove all power */
- immap->im_cpm.cp_pbdat |= 0x00000300;
-#endif /* CONFIG_HMI10 */
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
-#ifndef CONFIG_HMI10
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
-#else
- if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) {
-#endif /* CONFIG_HMI10 */
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
-#ifndef CONFIG_NSCU
- if ((reg & mask) == mask) {
-#ifndef CONFIG_HMI10
- immap->im_ioport.iop_pcdat |= 0x0004;
-#else
- immap->im_cpm.cp_pbdat &= ~(0x0000100);
-#endif /* CONFIG_HMI10 */
- puts (" 5.0V card found: ");
- } else {
-#ifndef CONFIG_HMI10
- immap->im_ioport.iop_pcdat |= 0x0002;
-#else
- immap->im_cpm.cp_pbdat &= ~(0x0000200);
-#endif /* CONFIG_HMI10 */
- puts (" 3.3V card found: ");
- }
-#ifndef CONFIG_HMI10
- immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
-#else
- immap->im_cpm.cp_pbdir |= 0x00000300;
-#endif /* CONFIG_HMI10 */
-#else
- if ((reg & mask) == mask) {
- puts (" 5.0V card found: ");
- } else {
- puts (" 3.3V card found: ");
- }
-#endif
-#if 0
- /* VCC switch error flag, PCMCIA slot INPACK_ pin */
- cp->cp_pbdir &= ~(0x0020 | 0x0010);
- cp->cp_pbpar &= ~(0x0020 | 0x0010);
- udelay(500000);
-#endif
- udelay(1000);
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
-#ifndef NSCU_OE_INV
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
-#else
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-#endif
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
-#ifndef CONFIG_HMI10
-#ifndef CONFIG_NSCU
- /* remove all power */
- immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004);
-#endif
-#else /* CONFIG_HMI10 */
- immap->im_cpm.cp_pbdat |= 0x00000300;
-#endif /* CONFIG_HMI10 */
-
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
-#ifndef NSCU_OE_INV
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-#endif
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-#ifdef CONFIG_NSCU
-static int voltage_set(int slot, int vcc, int vpp)
-{
- return 0;
-}
-#else
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
-#ifndef NSCU_OE_INV
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-#else
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
-#endif
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
-#ifndef CONFIG_HMI10
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn off all power
- */
- debug ("PCMCIA power OFF\n");
- immap->im_ioport.iop_pcpar &= ~(0x0002 | 0x0004);
- immap->im_ioport.iop_pcso &= ~(0x0002 | 0x0004);
- immap->im_ioport.iop_pcdat &= ~(0x0002 | 0x0004);
-
- reg = 0;
- switch(vcc) {
- case 0: break;
- case 33: reg |= 0x0002; break;
- case 50: reg |= 0x0004; break;
- default: goto done;
- }
-#else /* CONFIG_HMI10 */
- /*
- * Configure Port B pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn off all power
- */
- debug ("PCMCIA power OFF\n");
- immap->im_cpm.cp_pbpar &= ~(0x00000300);
- /* remove all power */
-
- immap->im_cpm.cp_pbdat |= 0x00000300;
-
- reg = 0;
- switch(vcc) {
- case 0: break;
- case 33: reg |= 0x00000200; break;
- case 50: reg |= 0x00000100; break;
- default: goto done;
-}
-#endif /* CONFIG_HMI10 */
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
-#ifndef CONFIG_HMI10
- immap->im_ioport.iop_pcdat |= reg;
- immap->im_ioport.iop_pcdir |= (0x0002 | 0x0004);
-#else
- immap->im_cpm.cp_pbdat &= !reg;
- immap->im_cpm.cp_pbdir |= 0x00000300;
-#endif /* CONFIG_HMI10 */
- if (reg) {
-#ifndef CONFIG_HMI10
- debug ("PCMCIA powered at %sV\n",
- (reg&0x0004) ? "5.0" : "3.3");
-#else
- debug ("PCMCIA powered at %sV\n",
- (reg&0x00000200) ? "5.0" : "3.3");
-#endif /* CONFIG_HMI10 */
- } else {
- debug ("PCMCIA powered down\n");
- }
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
-#ifndef NSCU_OE_INV
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
-#else
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-#endif
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-#endif
-
-#endif /* TQM8xxL */
-
-/* -------------------------------------------------------------------- */
-/* Virtlab2 Board by TQ Components */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_VIRTLAB2)
-#define PCMCIA_BOARD_MSG "Virtlab2"
-
-static int hardware_enable(int slot)
-{
- volatile pcmconf8xx_t *pcmp =
- (pcmconf8xx_t *)&(((immap_t *)CFG_IMMR)->im_pcmcia);
- volatile unsigned char *powerctl =
- (volatile unsigned char *)PCMCIA_CTRL;
- volatile sysconf8xx_t *sysp =
- (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- unsigned int reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(slot);
- pcmp->pcmc_per &= ~PCMCIA_MASK(slot);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- /* remove all power */
- *powerctl = 0;
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n", __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
-
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
-
- if ((reg & mask) == mask) {
- *powerctl = 2; /* Enable 5V Vccout */
- puts (" 5.0V card found: ");
- } else {
- *powerctl = 1; /* Enable 3.3 V Vccout */
- puts (" 3.3V card found: ");
- }
-
- udelay(1000);
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile unsigned char *powerctl =
- (volatile unsigned char *)PCMCIA_CTRL;
- unsigned long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- /* remove all power */
- *powerctl = 0;
-
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
-#ifdef DEBUG
- volatile pcmconf8xx_t *pcmp =
- (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-#endif
- volatile unsigned char *powerctl =
- (volatile unsigned char *)PCMCIA_CTRL;
- unsigned long reg;
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- /*
- * Configure pins for 5 Volts Enable and 3 Volts enable,
- * Turn off all power.
- */
- debug ("PCMCIA power OFF\n");
- reg = 0;
- switch(vcc) {
- case 0: break;
- case 33: reg = 0x0001; break;
- case 50: reg = 0x0002; break;
- default: goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n", pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- *powerctl = reg;
-
- if (reg) {
- debug ("PCMCIA powered at %sV\n", (reg&0x0004) ? "5.0" : "3.3");
- } else {
- debug ("PCMCIA powered down\n");
- }
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
-
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", slot+'A');
- return (0);
-}
-#endif /* CONFIG_VIRTLAB2 */
-
-/* -------------------------------------------------------------------- */
-/* LWMON Board */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_LWMON)
-
-#define PCMCIA_BOARD_MSG "LWMON"
-
-/* #define's for MAX1604 Power Switch */
-#define MAX1604_OP_SUS 0x80
-#define MAX1604_VCCBON 0x40
-#define MAX1604_VCC_35 0x20
-#define MAX1604_VCCBHIZ 0x10
-#define MAX1604_VPPBON 0x08
-#define MAX1604_VPPBPBPGM 0x04
-#define MAX1604_VPPBHIZ 0x02
-/* reserved 0x01 */
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
- uchar val;
-
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- /* Switch on PCMCIA port in PIC register 0x60 */
- reg = pic_read (0x60);
- debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
- reg &= ~0x10;
- /* reg |= 0x08; Vpp not needed */
- pic_write (0x60, reg);
-#ifdef DEBUG
- reg = pic_read (0x60);
- printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
-#endif
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
- if ((reg & mask) == mask) {
- val = 0; /* VCCB3/5 = 0 ==> use Vx = 5.0 V */
- puts (" 5.0V card found: ");
- } else {
- val = MAX1604_VCC_35; /* VCCB3/5 = 1 ==> use Vy = 3.3 V */
- puts (" 3.3V card found: ");
- }
-
- /* switch VCC on */
- val |= MAX1604_OP_SUS | MAX1604_VCCBON;
- i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
- i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
-
- udelay(500000);
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
- uchar val;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* remove all power, put output in high impedance state */
- val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
- i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
- i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- /* Switch off PCMCIA port in PIC register 0x60 */
- reg = pic_read (0x60);
- debug ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
- reg |= 0x10;
- reg &= ~0x08;
- pic_write (0x60, reg);
-#ifdef DEBUG
- reg = pic_read (0x60);
- printf ("[%d] PIC read: reg_60 = 0x%02x\n", __LINE__, reg);
-#endif
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
- uchar val;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Turn off all power (switch to high impedance)
- */
- debug ("PCMCIA power OFF\n");
- val = MAX1604_VCCBHIZ | MAX1604_VPPBHIZ;
- i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
- i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
-
- val = 0;
- switch(vcc) {
- case 0: break;
- case 33: val = MAX1604_VCC_35; break;
- case 50: break;
- default: goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- i2c_write (CFG_I2C_POWER_A_ADDR, 0, 0, &val, 1);
- if (val) {
- debug ("PCMCIA powered at %sV\n",
- (val & MAX1604_VCC_35) ? "3.3" : "5.0");
- } else {
- debug ("PCMCIA powered down\n");
- }
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-#endif /* LWMON */
-
-/* -------------------------------------------------------------------- */
-/* GTH board by Corelatus AB */
-/* -------------------------------------------------------------------- */
-#if defined(CONFIG_GTH)
-
-#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH"
-
-static int voltage_set (int slot, int vcc, int vpp)
-{ /* Do nothing */
- return 0;
-}
-
-static int hardware_enable (int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: GTH Slot %c\n", 'A' + slot);
-
- immap = (immap_t *) CFG_IMMR;
- sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX (_slot_) = reg;
- udelay (500);
-
- /*
- * Make sure there is a card in the slot,
- * then configure the interface.
- */
- udelay (10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__, __FUNCTION__,
- &(pcmp->pcmc_pipr), pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & 0x98000000) {
- printf (" No Card found\n");
- return (1);
- }
-
- mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
- (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX (_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX (_slot_) = reg;
-
- udelay (250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return 0;
-}
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- return 0; /* No hardware to disable */
-}
-#endif /* CFG_CMD_PCMCIA */
-#endif /* CONFIG_GTH */
-
-/* -------------------------------------------------------------------- */
-/* ICU862 Boards by Cambridge Broadband Ltd. */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ICU862)
-
-#define PCMCIA_BOARD_MSG "ICU862"
-
-static void cfg_port_B (void);
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, pipr, mask;
- int i;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /* Configure Port B for TPS2205 PC-Card Power-Interface Switch */
- cfg_port_B ();
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- pipr = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- pipr,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
-
- reg = cp->cp_pbdat;
- if ((pipr & mask) == mask) {
- reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
- TPS2205_VCC3); /* 3V off */
- reg &= ~(TPS2205_VCC5); /* 5V on */
- puts (" 5.0V card found: ");
- } else {
- reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
- TPS2205_VCC5); /* 5V off */
- reg &= ~(TPS2205_VCC3); /* 3V on */
- puts (" 3.3V card found: ");
- }
-
- debug ("\nPB DAT: %08x -> 3.3V %s 5.0V %s VPP_PGM %s VPP_VCC %s\n",
- reg,
- (reg & TPS2205_VCC3) ? "off" : "on",
- (reg & TPS2205_VCC5) ? "off" : "on",
- (reg & TPS2205_VPP_PGM) ? "off" : "on",
- (reg & TPS2205_VPP_VCC) ? "off" : "on" );
-
- cp->cp_pbdat = reg;
-
- /* Wait 500 ms; use this to check for over-current */
- for (i=0; i<5000; ++i) {
- if ((cp->cp_pbdat & TPS2205_OC) == 0) {
- printf (" *** Overcurrent - Safety shutdown ***\n");
- cp->cp_pbdat &= ~(TPS2205_SHDN);
- return (1);
- }
- udelay (100);
- }
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* Shut down */
- cp->cp_pbdat &= ~(TPS2205_SHDN);
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn all power pins to Hi-Z
- */
- debug ("PCMCIA power OFF\n");
- cfg_port_B (); /* Enables switch, but all in Hi-Z */
-
- reg = cp->cp_pbdat;
-
- switch(vcc) {
- case 0: break; /* Switch off */
- case 33: reg &= ~TPS2205_VCC3; break; /* Switch on 3.3V */
- case 50: reg &= ~TPS2205_VCC5; break; /* Switch on 5.0V */
- default: goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- cp->cp_pbdat = reg;
-
-#ifdef DEBUG
- {
- char *s;
-
- if ((reg & TPS2205_VCC3) == 0) {
- s = "at 3.3V";
- } else if ((reg & TPS2205_VCC5) == 0) {
- s = "at 5.0V";
- } else {
- s = "down";
- }
- printf ("PCMCIA powered %s\n", s);
- }
-#endif
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-static void cfg_port_B (void)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- uint reg;
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure Port B for TPS2205 PC-Card Power-Interface Switch
- *
- * Switch off all voltages, assert shutdown
- */
- reg = cp->cp_pbdat;
- reg |= (TPS2205_VPP_PGM | TPS2205_VPP_VCC | /* VAVPP => Hi-Z */
- TPS2205_VCC3 | TPS2205_VCC5 | /* VAVCC => Hi-Z */
- TPS2205_SHDN); /* enable switch */
- cp->cp_pbdat = reg;
-
- cp->cp_pbpar &= ~(TPS2205_INPUTS | TPS2205_OUTPUTS);
-
- reg = cp->cp_pbdir & ~(TPS2205_INPUTS);
- cp->cp_pbdir = reg | TPS2205_OUTPUTS;
-
- debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n",
- cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat);
-}
-
-#endif /* ICU862 */
-
-
-/* -------------------------------------------------------------------- */
-/* C2MON Boards by TTTech Computertechnik AG */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_C2MON)
-
-#define PCMCIA_BOARD_MSG "C2MON"
-
-static void cfg_ports (void);
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, pipr, mask;
- ushort sreg;
- int i;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
- cfg_ports ();
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- pipr = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- pipr,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
-
- sreg = immap->im_ioport.iop_pcdat;
- if ((pipr & mask) == mask) {
- sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */
- TPS2211_VCCD1); /* 5V on */
- sreg &= ~(TPS2211_VCCD0); /* 3V off */
- puts (" 5.0V card found: ");
- } else {
- sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1 | /* VAVPP => Hi-Z */
- TPS2211_VCCD0); /* 3V on */
- sreg &= ~(TPS2211_VCCD1); /* 5V off */
- puts (" 3.3V card found: ");
- }
-
- debug ("\nPC DAT: %04x -> 3.3V %s 5.0V %s\n",
- sreg,
- ( (sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) ? "on" : "off",
- (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) ? "on" : "off"
- );
-
- immap->im_ioport.iop_pcdat = sreg;
-
- /* Wait 500 ms; use this to check for over-current */
- for (i=0; i<5000; ++i) {
- if ((cp->cp_pbdat & TPS2211_OC) == 0) {
- printf (" *** Overcurrent - Safety shutdown ***\n");
- immap->im_ioport.iop_pcdat &= ~(TPS2211_VCCD0|TPS2211_VCCD1);
- return (1);
- }
- udelay (100);
- }
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- /* ALl voltages off / Hi-Z */
- immap->im_ioport.iop_pcdat |= (TPS2211_VPPD0 | TPS2211_VPPD1 |
- TPS2211_VCCD0 | TPS2211_VCCD1 );
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
- ushort sreg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn all power pins to Hi-Z
- */
- debug ("PCMCIA power OFF\n");
- cfg_ports (); /* Enables switch, but all in Hi-Z */
-
- sreg = immap->im_ioport.iop_pcdat;
- sreg |= TPS2211_VPPD0 | TPS2211_VPPD1; /* VAVPP always Hi-Z */
-
- switch(vcc) {
- case 0: break; /* Switch off */
- case 33: sreg |= TPS2211_VCCD0; /* Switch on 3.3V */
- sreg &= ~TPS2211_VCCD1;
- break;
- case 50: sreg &= ~TPS2211_VCCD0; /* Switch on 5.0V */
- sreg |= TPS2211_VCCD1;
- break;
- default: goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- immap->im_ioport.iop_pcdat = sreg;
-
-#ifdef DEBUG
- {
- char *s;
-
- if ((sreg & TPS2211_VCCD0) && !(sreg & TPS2211_VCCD1)) {
- s = "at 3.3V";
- } else if (!(sreg & TPS2211_VCCD0) && (sreg & TPS2211_VCCD1)) {
- s = "at 5.0V";
- } else {
- s = "down";
- }
- printf ("PCMCIA powered %s\n", s);
- }
-#endif
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-static void cfg_ports (void)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- ushort sreg;
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure Port C for TPS2211 PC-Card Power-Interface Switch
- *
- * Switch off all voltages, assert shutdown
- */
- sreg = immap->im_ioport.iop_pcdat;
- sreg |= (TPS2211_VPPD0 | TPS2211_VPPD1); /* VAVPP => Hi-Z */
- sreg &= ~(TPS2211_VCCD0 | TPS2211_VCCD1); /* 3V and 5V off */
- immap->im_ioport.iop_pcdat = sreg;
-
- immap->im_ioport.iop_pcpar &= ~(TPS2211_OUTPUTS);
- immap->im_ioport.iop_pcdir |= TPS2211_OUTPUTS;
-
- debug ("Set Port C: PAR: %04x DIR: %04x DAT: %04x\n",
- immap->im_ioport.iop_pcpar,
- immap->im_ioport.iop_pcdir,
- immap->im_ioport.iop_pcdat);
-
- /*
- * Configure Port B for TPS2211 PC-Card Power-Interface Switch
- *
- * Over-Current Input only
- */
- cp->cp_pbpar &= ~(TPS2211_INPUTS);
- cp->cp_pbdir &= ~(TPS2211_INPUTS);
-
- debug ("Set Port B: PAR: %08x DIR: %08x DAT: %08x\n",
- cp->cp_pbpar, cp->cp_pbdir, cp->cp_pbdat);
-}
-
-#endif /* C2MON */
-
-/* -------------------------------------------------------------------- */
-/* MBX board from Morotola */
-/* -------------------------------------------------------------------- */
-
-#if defined( CONFIG_MBX )
-#include <../board/mbx8xx/csr.h>
-
-/* A lot of this has been taken from the RPX code in this file it works from me.
- I have added the voltage selection for the MBX board. */
-
-/* MBX voltage bit in control register #2 */
-#define CR2_VPP12 ((uchar)0x10)
-#define CR2_VPPVDD ((uchar)0x20)
-#define CR2_VDD5 ((uchar)0x40)
-#define CR2_VDD3 ((uchar)0x80)
-
-#define PCMCIA_BOARD_MSG "MBX860"
-
-static int voltage_set (int slot, int vcc, int vpp)
-{
- uchar reg = 0;
-
- debug ("voltage_set: PCMCIA_BOARD_MSG Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A' + slot, vcc / 10, vcc % 10, vpp / 10, vcc % 10);
-
- switch (vcc) {
- case 0:
- break;
- case 33:
- reg |= CR2_VDD3;
- break;
- case 50:
- reg |= CR2_VDD5;
- break;
- default:
- return 1;
- }
-
- switch (vpp) {
- case 0:
- break;
- case 33:
- case 50:
- if (vcc == vpp) {
- reg |= CR2_VPPVDD;
- } else {
- return 1;
- }
- break;
- case 120:
- reg |= CR2_VPP12;
- break;
- default:
- return 1;
- }
-
- /* first, turn off all power */
- MBX_CSR2 &= ~(CR2_VDDSEL | CR2_VPPSEL);
-
- /* enable new powersettings */
- MBX_CSR2 |= reg;
- debug ("MBX_CSR2 read = 0x%02x\n", MBX_CSR2);
-
- return (0);
-}
-
-static int hardware_enable (int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n",
- 'A' + slot);
-
- udelay (10000);
-
- immap = (immap_t *) CFG_IMMR;
- sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX (_slot_) = reg;
- udelay (500);
-
- /* remove all power */
- voltage_set (slot, 0, 0);
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
-#ifndef CONFIG_HMI10
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
-#else
- if (pcmp->pcmc_pipr & (0x10000000 >> (slot << 4))) {
-#endif /* CONFIG_HMI10 */
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1 (_slot_) | PCMCIA_VS2 (_slot_);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n", reg,
- (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",
- (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");
-
- if ((reg & mask) == mask) {
- voltage_set (_slot_, 50, 0);
- printf (" 5.0V card found: ");
- } else {
- voltage_set (_slot_, 33, 0);
- printf (" 3.3V card found: ");
- }
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX (_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX (_slot_) = reg;
-
- udelay (250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable (int slot)
-{
- return 0; /* No hardware to disable */
-}
-#endif /* CFG_CMD_PCMCIA */
-#endif /* CONFIG_MBX */
-/* -------------------------------------------------------------------- */
-/* R360MPI Board */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_R360MPI)
-
-#define PCMCIA_BOARD_MSG "R360MPI"
-
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Ports A, B & C pins for
- * 5 Volts Enable and 3 Volts enable
- */
- immap->im_ioport.iop_pcpar &= ~(0x0400);
- immap->im_ioport.iop_pcso &= ~(0x0400);/*
- immap->im_ioport.iop_pcdir |= 0x0400;*/
-
- immap->im_ioport.iop_papar &= ~(0x0200);/*
- immap->im_ioport.iop_padir |= 0x0200;*/
-#if 0
- immap->im_ioport.iop_pbpar &= ~(0xC000);
- immap->im_ioport.iop_pbdir &= ~(0xC000);
-#endif
- /* remove all power */
-
- immap->im_ioport.iop_pcdat |= 0x0400;
- immap->im_ioport.iop_padat |= 0x0200;
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
- if ((reg & mask) == mask) {
- immap->im_ioport.iop_pcdat &= ~(0x4000);
- puts (" 5.0V card found: ");
- } else {
- immap->im_ioport.iop_padat &= ~(0x0002);
- puts (" 3.3V card found: ");
- }
- immap->im_ioport.iop_pcdir |= 0x0400;
- immap->im_ioport.iop_padir |= 0x0200;
-#if 0
- /* VCC switch error flag, PCMCIA slot INPACK_ pin */
- cp->cp_pbdir &= ~(0x0020 | 0x0010);
- cp->cp_pbpar &= ~(0x0020 | 0x0010);
- udelay(500000);
-#endif
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* remove all power */
- immap->im_ioport.iop_pcdat |= 0x0400;
- immap->im_ioport.iop_padat |= 0x0200;
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Ports A & C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn off all power
- */
- debug ("PCMCIA power OFF\n");
- immap->im_ioport.iop_pcpar &= ~(0x0400);
- immap->im_ioport.iop_pcso &= ~(0x0400);/*
- immap->im_ioport.iop_pcdir |= 0x0400;*/
-
- immap->im_ioport.iop_papar &= ~(0x0200);/*
- immap->im_ioport.iop_padir |= 0x0200;*/
-
- immap->im_ioport.iop_pcdat |= 0x0400;
- immap->im_ioport.iop_padat |= 0x0200;
-
- reg = 0;
- switch(vcc) {
- case 0: break;
- case 33: reg |= 0x0200; break;
- case 50: reg |= 0x0400; break;
- default: goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
- if (reg & 0x0200)
- immap->im_ioport.iop_pcdat &= !reg;
- if (reg & 0x0400)
- immap->im_ioport.iop_padat &= !reg;
- immap->im_ioport.iop_pcdir |= 0x0200;
- immap->im_ioport.iop_padir |= 0x0400;
- if (reg) {
- debug ("PCMCIA powered at %sV\n",
- (reg&0x0400) ? "5.0" : "3.3");
- } else {
- debug ("PCMCIA powered down\n");
- }
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-#endif /* R360MPI */
-
-/* -------------------------------------------------------------------- */
-/* KUP4K and KUP4X Boards */
-/* -------------------------------------------------------------------- */
-#if defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
-
-#define PCMCIA_BOARD_MSG "KUP"
-
-#define KUP4K_PCMCIA_B_3V3 (0x00020000)
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(slot);
- pcmp->pcmc_per &= ~PCMCIA_MASK(slot);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(slot) = reg;
- udelay(2500);
-
- /*
- * Configure Port B pins for
- * 3 Volts enable
- */
- if (slot) { /* Slot A is built-in */
- cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3;
- cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3;
- /* remove all power */
- cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */
- }
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On.
- */
- printf("%s Slot %c:", slot ? "" : "\n", 'A' + slot);
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
- if ((reg & mask) == mask) {
- puts (" 5.0V card found: NOT SUPPORTED !!!\n");
- } else {
- if(slot)
- cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3;
- puts (" 3.3V card found: ");
- }
-#if 0
- /* VCC switch error flag, PCMCIA slot INPACK_ pin */
- cp->cp_pbdir &= ~(0x0020 | 0x0010);
- cp->cp_pbpar &= ~(0x0020 | 0x0010);
- udelay(500000);
-#endif
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /* remove all power */
- if (slot)
- cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3;
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(slot) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: " \
- PCMCIA_BOARD_MSG \
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- if (!slot) /* Slot A is not configurable */
- return 0;
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug ("PCMCIA power OFF\n");
- /*
- * Configure Port B pins for
- * 3 Volts enable
- */
- cp->cp_pbdir |= KUP4K_PCMCIA_B_3V3;
- cp->cp_pbpar &= ~KUP4K_PCMCIA_B_3V3;
- /* remove all power */
- cp->cp_pbdat |= KUP4K_PCMCIA_B_3V3; /* active low */
-
- switch(vcc) {
- case 0: break;
- case 33:
- cp->cp_pbdat &= ~KUP4K_PCMCIA_B_3V3;
- debug ("PCMCIA powered at 3.3V\n");
- break;
- case 50:
- debug ("PCMCIA: 5Volt vcc not supported\n");
- break;
- default:
- puts("PCMCIA: vcc not supported");
- break;
- }
- udelay(10000);
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & (0x80000000 >> (slot << 4)))
- ? "only 5 V --> NOT SUPPORTED"
- : "can do 3.3V");
-
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(slot);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(slot) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-#endif /* KUP4K || KUP4X */
-
-
-/* -------------------------------------------------------------------- */
-/* End of Board Specific Stuff */
-/* -------------------------------------------------------------------- */
-
-
-/* -------------------------------------------------------------------- */
-/* MPC8xx Specific Stuff - should go to MPC8xx directory */
-/* -------------------------------------------------------------------- */
-
-/*
- * Search this table to see if the windowsize is
- * supported...
- */
-
-#define M8XX_SIZES_NO 32
-
-static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
-{ 0x00000001, 0x00000002, 0x00000008, 0x00000004,
- 0x00000080, 0x00000040, 0x00000010, 0x00000020,
- 0x00008000, 0x00004000, 0x00001000, 0x00002000,
- 0x00000100, 0x00000200, 0x00000800, 0x00000400,
-
- 0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff,
- 0x01000000, 0x02000000, 0xffffffff, 0x04000000,
- 0x00010000, 0x00020000, 0x00080000, 0x00040000,
- 0x00800000, 0x00400000, 0x00100000, 0x00200000 };
-
-
-/* -------------------------------------------------------------------- */
-
-#if ( ! defined(CONFIG_I82365) && ! defined(CONFIG_PXA_PCMCIA) )
-
-static u_int m8xx_get_graycode(u_int size)
-{
- u_int k;
-
- for (k = 0; k < M8XX_SIZES_NO; k++) {
- if(m8xx_size_to_gray[k] == size)
- break;
- }
-
- if((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1))
- k = -1;
-
- return k;
-}
-
-#endif /* CONFIG_I82365 */
-
-/* -------------------------------------------------------------------- */
-
-#if 0
-static u_int m8xx_get_speed(u_int ns, u_int is_io)
-{
- u_int reg, clocks, psst, psl, psht;
-
- if(!ns) {
-
- /*
- * We get called with IO maps setup to 0ns
- * if not specified by the user.
- * They should be 255ns.
- */
-
- if(is_io)
- ns = 255;
- else
- ns = 100; /* fast memory if 0 */
- }
-
- /*
- * In PSST, PSL, PSHT fields we tell the controller
- * timing parameters in CLKOUT clock cycles.
- * CLKOUT is the same as GCLK2_50.
- */
-
-/* how we want to adjust the timing - in percent */
-
-#define ADJ 180 /* 80 % longer accesstime - to be sure */
-
- clocks = ((M8XX_BUSFREQ / 1000) * ns) / 1000;
- clocks = (clocks * ADJ) / (100*1000);
-
- if(clocks >= PCMCIA_BMT_LIMIT) {
- DEBUG(0, "Max access time limit reached\n");
- clocks = PCMCIA_BMT_LIMIT-1;
- }
-
- psst = clocks / 7; /* setup time */
- psht = clocks / 7; /* hold time */
- psl = (clocks * 5) / 7; /* strobe length */
-
- psst += clocks - (psst + psht + psl);
-
- reg = psst << 12;
- reg |= psl << 7;
- reg |= psht << 16;
-
- return reg;
-}
-#endif
-
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
-static void print_funcid (int func)
-{
- puts (indent);
- switch (func) {
- case CISTPL_FUNCID_MULTI:
- puts (" Multi-Function");
- break;
- case CISTPL_FUNCID_MEMORY:
- puts (" Memory");
- break;
- case CISTPL_FUNCID_SERIAL:
- puts (" Serial Port");
- break;
- case CISTPL_FUNCID_PARALLEL:
- puts (" Parallel Port");
- break;
- case CISTPL_FUNCID_FIXED:
- puts (" Fixed Disk");
- break;
- case CISTPL_FUNCID_VIDEO:
- puts (" Video Adapter");
- break;
- case CISTPL_FUNCID_NETWORK:
- puts (" Network Adapter");
- break;
- case CISTPL_FUNCID_AIMS:
- puts (" AIMS Card");
- break;
- case CISTPL_FUNCID_SCSI:
- puts (" SCSI Adapter");
- break;
- default:
- puts (" Unknown");
- break;
}
puts (" Card\n");
}
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
-/* -------------------------------------------------------------------- */
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
static void print_fixed (volatile uchar *p)
{
if (p == NULL)
@@ -2804,16 +169,16 @@ static void print_fixed (volatile uchar *p)
puts(indent);
switch (*p) {
- case CISTPL_FUNCE_IDE_IFACE:
- { uchar iface = *(p+2);
+ case CISTPL_FUNCE_IDE_IFACE:
+ { uchar iface = *(p+2);
puts ((iface == CISTPL_IDE_INTERFACE) ? " IDE" : " unknown");
puts (" interface ");
break;
- }
- case CISTPL_FUNCE_IDE_MASTER:
- case CISTPL_FUNCE_IDE_SLAVE:
- { uchar f1 = *(p+2);
+ }
+ case CISTPL_FUNCE_IDE_MASTER:
+ case CISTPL_FUNCE_IDE_SLAVE:
+ { uchar f1 = *(p+2);
uchar f2 = *(p+4);
puts ((f1 & CISTPL_IDE_SILICON) ? " [silicon]" : " [rotating]");
@@ -2845,23 +210,10 @@ static void print_fixed (volatile uchar *p)
puts (" [IOis16]");
break;
- }
+ }
}
putc ('\n');
}
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
-
-#define MAX_IDENT_CHARS 64
-#define MAX_IDENT_FIELDS 4
-
-static uchar *known_cards[] = {
- (uchar *)"ARGOSY PnPIDE D5",
- NULL
-};
static int identify (volatile uchar *p)
{
@@ -2913,576 +265,101 @@ static int identify (volatile uchar *p)
return (0); /* don't know */
}
-#endif /* CONFIG_IDE_8xx_PCCARD */
-
-/* -------------------------------------------------------------------- */
-/* NETTA board by Intracom S.A. */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_NETTA)
-
-/* some sane bit macros */
-#define _BD(_b) (1U << (31-(_b)))
-#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
-
-#define _BW(_b) (1U << (15-(_b)))
-#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
-
-#define _BB(_b) (1U << (7-(_b)))
-#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
-
-#define _B(_b) _BD(_b)
-#define _BR(_l, _h) _BDR(_l, _h)
-#define PCMCIA_BOARD_MSG "NETTA"
-
-static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) };
-
-static void cfg_vppd(int no)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
- return;
-
- mask = vppd_masks[no];
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_vppd(int no, int what)
+int check_ide_device (int slot)
{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
- return;
-
- mask = vppd_masks[no];
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) };
-
-static void cfg_vccd(int no)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
- return;
-
- mask = vccd_masks[no];
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_vccd(int no, int what)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
- return;
-
- mask = vccd_masks[no];
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static const unsigned short oc_mask = _BW(8);
-
-static void cfg_oc(void)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask = oc_mask;
-
- immap->im_ioport.iop_pcdir &= ~mask;
- immap->im_ioport.iop_pcso &= ~mask;
- immap->im_ioport.iop_pcint &= ~mask;
- immap->im_ioport.iop_pcpar &= ~mask;
-}
-
-static int get_oc(void)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask = oc_mask;
- int what;
-
- what = !!(immap->im_ioport.iop_pcdat & mask);;
- return what;
-}
-
-static const unsigned short shdn_mask = _BW(12);
-
-static void cfg_shdn(void)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- mask = shdn_mask;
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_shdn(int what)
-{
- volatile immap_t *immap = (immap_t *)CFG_IMMR;
- unsigned short mask;
-
- mask = shdn_mask;
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static void cfg_ports (void);
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, pipr, mask;
+ volatile uchar *ident = NULL;
+ volatile uchar *feature_p[MAX_FEATURES];
+ volatile uchar *p, *start, *addr;
+ int n_features = 0;
+ uchar func_id = ~0;
+ uchar code, len;
+ ushort config_base = 0;
+ int found = 0;
int i;
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
- cfg_ports ();
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+ addr = (volatile uchar *)(CFG_PCMCIA_MEM_ADDR +
+ CFG_PCMCIA_MEM_SIZE * (slot * 4));
+ debug ("PCMCIA MEM: %08lX\n", (ulong)addr);
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
+ start = p = (volatile uchar *) addr;
- udelay(500);
+ while ((p - start) < MAX_TUPEL_SZ) {
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
+ code = *p; p += 2;
- /*
- * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- pipr = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- pipr,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
+ if (code == 0xFF) { /* End of chain */
+ break;
+ }
- if ((pipr & mask) == mask) {
- set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
- set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */
- puts (" 5.0V card found: ");
- } else {
- set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
- set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */
- puts (" 3.3V card found: ");
- }
+ len = *p; p += 2;
+#if defined(DEBUG) && (DEBUG > 1)
+ { volatile uchar *q = p;
+ printf ("\nTuple code %02x length %d\n\tData:",
+ code, len);
- /* Wait 500 ms; use this to check for over-current */
- for (i=0; i<5000; ++i) {
- if (!get_oc()) {
- printf (" *** Overcurrent - Safety shutdown ***\n");
- set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */
- return (1);
+ for (i = 0; i < len; ++i) {
+ printf (" %02x", *q);
+ q+= 2;
+ }
}
- udelay (100);
+#endif /* DEBUG */
+ switch (code) {
+ case CISTPL_VERS_1:
+ ident = p + 4;
+ break;
+ case CISTPL_FUNCID:
+ /* Fix for broken SanDisk which may have 0x80 bit set */
+ func_id = *p & 0x7F;
+ break;
+ case CISTPL_FUNCE:
+ if (n_features < MAX_FEATURES)
+ feature_p[n_features++] = p;
+ break;
+ case CISTPL_CONFIG:
+ config_base = (*(p+6) << 8) + (*(p+4));
+ debug ("\n## Config_base = %04x ###\n", config_base);
+ default:
+ break;
+ }
+ p += 2 * len;
}
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- /* All voltages off / Hi-Z */
- set_vppd(0, 1); set_vppd(1, 1);
- set_vccd(0, 1); set_vccd(1, 1);
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
- ushort sreg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn all power pins to Hi-Z
- */
- debug ("PCMCIA power OFF\n");
- cfg_ports (); /* Enables switch, but all in Hi-Z */
-
- sreg = immap->im_ioport.iop_pcdat;
- set_vppd(0, 1); set_vppd(1, 1);
-
- switch(vcc) {
- case 0:
- break; /* Switch off */
-
- case 33:
- set_vccd(0, 1); set_vccd(1, 0);
- break;
+ found = identify (ident);
- case 50:
- set_vccd(0, 0); set_vccd(1, 1);
- break;
+ if (func_id != ((uchar)~0)) {
+ print_funcid (func_id);
- default:
- goto done;
+ if (func_id == CISTPL_FUNCID_FIXED)
+ found = 1;
+ else
+ return (1); /* no disk drive */
}
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-static void cfg_ports (void)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
-
- immap = (immap_t *)CFG_IMMR;
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
-
- cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */
- cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */
- cfg_shdn();
- cfg_oc();
-
- /*
- * Configure Port A for TPS2211 PC-Card Power-Interface Switch
- *
- * Switch off all voltages, assert shutdown
- */
- set_vppd(0, 1); set_vppd(1, 1);
- set_vccd(0, 0); set_vccd(1, 0);
- set_shdn(1);
-
- udelay(100000);
-}
-
-#endif /* NETTA */
-
-
-/* -------------------------------------------------------------------- */
-/* UC100 Boards */
-/* -------------------------------------------------------------------- */
-
-#if defined(CONFIG_UC100)
-
-#define PCMCIA_BOARD_MSG "UC100"
-
-/*
- * Remark: don't turn off OE "__MY_PCMCIA_GCRX_CXOE" on UC100 board.
- * This leads to board-hangup! (sr, 8 Dez. 2004)
- */
-
-static void cfg_ports (void);
-
-static int hardware_enable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- volatile sysconf8xx_t *sysp;
- uint reg, mask;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- immap = (immap_t *)CFG_IMMR;
- sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
-
- /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
- cfg_ports ();
-
- /*
- * Configure SIUMCR to enable PCMCIA port B
- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
- */
- sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
+ for (i=0; i<n_features; ++i) {
+ print_fixed (feature_p[i]);
}
- /*
- * Power On.
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- reg = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- reg,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
- if ((reg & mask) == mask) {
- puts (" 5.0V card found: ");
- } else {
- puts (" 3.3V card found: ");
+ if (!found) {
+ printf ("unknown card type\n");
+ return (1);
}
- /* switch VCC on */
- immap->im_ioport.iop_padat |= 0x8000; /* power enable 3.3V */
-
- udelay(10000);
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-static int hardware_disable(int slot)
-{
- volatile immap_t *immap;
- volatile cpm8xx_t *cp;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
-
- /* switch VCC off */
- immap->im_ioport.iop_padat &= ~0x8000; /* power disable 3.3V */
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(10000);
-
- return (0);
-}
-#endif /* CFG_CMD_PCMCIA */
-
-
-static int voltage_set(int slot, int vcc, int vpp)
-{
- volatile immap_t *immap;
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- immap = (immap_t *)CFG_IMMR;
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn all power pins to Hi-Z
- */
- debug ("PCMCIA power OFF\n");
- cfg_ports (); /* Enables switch, but all in Hi-Z */
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
+ ide_devices_found |= (1 << slot);
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
+#if CONFIG_CPC45
+#else
+ /* set I/O area in config reg -> only valid for ARGOSY D5!!! */
+ *((uchar *)(addr + config_base)) = 1;
+#endif
+#if 0
+ printf("\n## Config_base = %04x ###\n", config_base);
+ printf("Configuration Option Register: %02x @ %x\n", readb(addr + config_base), addr + config_base);
+ printf("Card Configuration and Status Register: %02x\n", readb(addr + config_base + 2));
+ printf("Pin Replacement Register Register: %02x\n", readb(addr + config_base + 4));
+ printf("Socket and Copy Register: %02x\n", readb(addr + config_base + 6));
+#endif
return (0);
}
-static void cfg_ports (void)
-{
- volatile immap_t *immap;
-
- immap = (immap_t *)CFG_IMMR;
-
- /*
- * Configure Port A for MAX1602 PC-Card Power-Interface Switch
- */
- immap->im_ioport.iop_padat &= ~0x8000; /* set port x output to low */
- immap->im_ioport.iop_padir |= 0x8000; /* enable port x as output */
-
- debug ("Set Port A: PAR: %08x DIR: %08x DAT: %08x\n",
- immap->im_ioport.iop_papar, immap->im_ioport.iop_padir,
- immap->im_ioport.iop_padat);
-}
-
-#endif /* UC100 */
-
-
-/* -------------------------------------------------------------------- */
-
-#endif /* CFG_CMD_PCMCIA || (CFG_CMD_IDE && CONFIG_IDE_8xx_PCCARD) */
-
-/**************************************************/
-
-#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
-U_BOOT_CMD(
- pinit, 2, 1, do_pinit,
- "pinit - PCMCIA sub-system\n",
- "on - power on PCMCIA socket\n"
- "pinit off - power off PCMCIA socket\n"
-);
-#endif
+#endif /* CHECK_IDE_DEVICE */
diff --git a/common/cmd_reginfo.c b/common/cmd_reginfo.c
index 15ac16a..f428f7e 100644
--- a/common/cmd_reginfo.c
+++ b/common/cmd_reginfo.c
@@ -328,7 +328,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
(*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
printf ("\tSDRAMCS0: %08X\n",
*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
- printf ("\tSDRAMCS0: %08X\n",
+ printf ("\tSDRAMCS1: %08X\n",
*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
#endif /* CONFIG_MPC5200 */
return 0;
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index fdfd042..28c05aa 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -186,7 +186,7 @@ void usb_display_conf_desc(struct usb_config_descriptor *config,struct usb_devic
void usb_display_if_desc(struct usb_interface_descriptor *ifdesc,struct usb_device *dev)
{
printf(" Interface: %d\n",ifdesc->bInterfaceNumber);
- printf(" - Alternate Settings %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints);
+ printf(" - Alternate Setting %d, Endpoints: %d\n",ifdesc->bAlternateSetting,ifdesc->bNumEndpoints);
printf(" - Class ");
usb_display_class_sub(ifdesc->bInterfaceClass,ifdesc->bInterfaceSubClass,ifdesc->bInterfaceProtocol);
printf("\n");
@@ -444,6 +444,7 @@ int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
int i;
struct usb_device *dev = NULL;
+ extern char usb_started;
#ifdef CONFIG_USB_STORAGE
block_dev_desc_t *stor_dev;
#endif
@@ -477,6 +478,10 @@ int do_usb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
usb_stop();
return 0;
}
+ if (!usb_started) {
+ printf("USB is stopped. Please issue 'usb start' first.\n");
+ return 1;
+ }
if (strncmp(argv[1],"tree",4) == 0) {
printf("\nDevice Tree:\n");
usb_show_tree(usb_get_dev_index(0));
diff --git a/common/crc16.c b/common/crc16.c
index 3cef106..6904365 100644
--- a/common/crc16.c
+++ b/common/crc16.c
@@ -101,7 +101,7 @@ cyg_crc16(unsigned char *buf, int len)
cksum = 0;
for (i = 0; i < len; i++) {
- cksum = crc16_tab[((cksum>>8) ^ *buf++) & 0xFF] ^ (cksum << 8);
+ cksum = crc16_tab[((cksum>>8) ^ *buf++) & 0xFF] ^ (cksum << 8);
}
return cksum;
}
diff --git a/common/main.c b/common/main.c
index 758ef8d..3788bd5 100644
--- a/common/main.c
+++ b/common/main.c
@@ -2,6 +2,10 @@
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
+ * Add to readline cmdline-editing by
+ * (C) Copyright 2005
+ * JinHua Luo, GuangDong Linux Center, <luo.jinhua@gd-linux.com>
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -49,7 +53,6 @@ extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#define MAX_DELAY_STOP_STR 32
-static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen);
static int parse_line (char *, char *[]);
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
static int abortboot(int);
@@ -59,8 +62,11 @@ static int abortboot(int);
char console_buffer[CFG_CBSIZE]; /* console I/O buffer */
+#ifndef CONFIG_CMDLINE_EDITING
+static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen);
static char erase_seq[] = "\b \b"; /* erase sequence */
static char tab_seq[] = " "; /* used to expand TABs */
+#endif /* CONFIG_CMDLINE_EDITING */
#ifdef CONFIG_BOOT_RETRY_TIME
static uint64_t endtime = 0; /* must be set, default is instant timeout */
@@ -516,6 +522,406 @@ void reset_cmd_timeout(void)
}
#endif
+#ifdef CONFIG_CMDLINE_EDITING
+
+/*
+ * cmdline-editing related codes from vivi.
+ * Author: Janghoon Lyu <nandy@mizi.com>
+ */
+
+#if 1 /* avoid redundand code -- wd */
+#define putnstr(str,n) do { \
+ printf ("%.*s", n, str); \
+ } while (0)
+#else
+void putnstr(const char *str, size_t n)
+{
+ if (str == NULL)
+ return;
+
+ while (n && *str != '\0') {
+ putc(*str);
+ str++;
+ n--;
+ }
+}
+#endif
+
+#define CTL_CH(c) ((c) - 'a' + 1)
+
+#define MAX_CMDBUF_SIZE 256
+
+#define CTL_BACKSPACE ('\b')
+#define DEL ((char)255)
+#define DEL7 ((char)127)
+#define CREAD_HIST_CHAR ('!')
+
+#define getcmd_putch(ch) putc(ch)
+#define getcmd_getch() getc()
+#define getcmd_cbeep() getcmd_putch('\a')
+
+#define HIST_MAX 20
+#define HIST_SIZE MAX_CMDBUF_SIZE
+
+static int hist_max = 0;
+static int hist_add_idx = 0;
+static int hist_cur = -1;
+unsigned hist_num = 0;
+
+char* hist_list[HIST_MAX];
+char hist_lines[HIST_MAX][HIST_SIZE];
+
+#define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1)
+
+static void hist_init(void)
+{
+ int i;
+
+ hist_max = 0;
+ hist_add_idx = 0;
+ hist_cur = -1;
+ hist_num = 0;
+
+ for (i = 0; i < HIST_MAX; i++) {
+ hist_list[i] = hist_lines[i];
+ hist_list[i][0] = '\0';
+ }
+}
+
+static void cread_add_to_hist(char *line)
+{
+ strcpy(hist_list[hist_add_idx], line);
+
+ if (++hist_add_idx >= HIST_MAX)
+ hist_add_idx = 0;
+
+ if (hist_add_idx > hist_max)
+ hist_max = hist_add_idx;
+
+ hist_num++;
+}
+
+static char* hist_prev(void)
+{
+ char *ret;
+ int old_cur;
+
+ if (hist_cur < 0)
+ return NULL;
+
+ old_cur = hist_cur;
+ if (--hist_cur < 0)
+ hist_cur = hist_max;
+
+ if (hist_cur == hist_add_idx) {
+ hist_cur = old_cur;
+ ret = NULL;
+ } else
+ ret = hist_list[hist_cur];
+
+ return (ret);
+}
+
+static char* hist_next(void)
+{
+ char *ret;
+
+ if (hist_cur < 0)
+ return NULL;
+
+ if (hist_cur == hist_add_idx)
+ return NULL;
+
+ if (++hist_cur > hist_max)
+ hist_cur = 0;
+
+ if (hist_cur == hist_add_idx) {
+ ret = "";
+ } else
+ ret = hist_list[hist_cur];
+
+ return (ret);
+}
+
+#ifndef CONFIG_CMDLINE_EDITING
+static void cread_print_hist_list(void)
+{
+ int i;
+ unsigned long n;
+
+ n = hist_num - hist_max;
+
+ i = hist_add_idx + 1;
+ while (1) {
+ if (i > hist_max)
+ i = 0;
+ if (i == hist_add_idx)
+ break;
+ printf("%s\n", hist_list[i]);
+ n++;
+ i++;
+ }
+}
+#endif /* CONFIG_CMDLINE_EDITING */
+
+#define BEGINNING_OF_LINE() { \
+ while (num) { \
+ getcmd_putch(CTL_BACKSPACE); \
+ num--; \
+ } \
+}
+
+#define ERASE_TO_EOL() { \
+ if (num < eol_num) { \
+ int tmp; \
+ for (tmp = num; tmp < eol_num; tmp++) \
+ getcmd_putch(' '); \
+ while (tmp-- > num) \
+ getcmd_putch(CTL_BACKSPACE); \
+ eol_num = num; \
+ } \
+}
+
+#define REFRESH_TO_EOL() { \
+ if (num < eol_num) { \
+ wlen = eol_num - num; \
+ putnstr(buf + num, wlen); \
+ num = eol_num; \
+ } \
+}
+
+static void cread_add_char(char ichar, int insert, unsigned long *num,
+ unsigned long *eol_num, char *buf, unsigned long len)
+{
+ unsigned long wlen;
+
+ /* room ??? */
+ if (insert || *num == *eol_num) {
+ if (*eol_num > len - 1) {
+ getcmd_cbeep();
+ return;
+ }
+ (*eol_num)++;
+ }
+
+ if (insert) {
+ wlen = *eol_num - *num;
+ if (wlen > 1) {
+ memmove(&buf[*num+1], &buf[*num], wlen-1);
+ }
+
+ buf[*num] = ichar;
+ putnstr(buf + *num, wlen);
+ (*num)++;
+ while (--wlen) {
+ getcmd_putch(CTL_BACKSPACE);
+ }
+ } else {
+ /* echo the character */
+ wlen = 1;
+ buf[*num] = ichar;
+ putnstr(buf + *num, wlen);
+ (*num)++;
+ }
+}
+
+static void cread_add_str(char *str, int strsize, int insert, unsigned long *num,
+ unsigned long *eol_num, char *buf, unsigned long len)
+{
+ while (strsize--) {
+ cread_add_char(*str, insert, num, eol_num, buf, len);
+ str++;
+ }
+}
+
+static int cread_line(char *buf, unsigned int *len)
+{
+ unsigned long num = 0;
+ unsigned long eol_num = 0;
+ unsigned long rlen;
+ unsigned long wlen;
+ char ichar;
+ int insert = 1;
+ int esc_len = 0;
+ int rc = 0;
+ char esc_save[8];
+
+ while (1) {
+ rlen = 1;
+ ichar = getcmd_getch();
+
+ if ((ichar == '\n') || (ichar == '\r')) {
+ putc('\n');
+ break;
+ }
+
+ /*
+ * handle standard linux xterm esc sequences for arrow key, etc.
+ */
+ if (esc_len != 0) {
+ if (esc_len == 1) {
+ if (ichar == '[') {
+ esc_save[esc_len] = ichar;
+ esc_len = 2;
+ } else {
+ cread_add_str(esc_save, esc_len, insert,
+ &num, &eol_num, buf, *len);
+ esc_len = 0;
+ }
+ continue;
+ }
+
+ switch (ichar) {
+
+ case 'D': /* <- key */
+ ichar = CTL_CH('b');
+ esc_len = 0;
+ break;
+ case 'C': /* -> key */
+ ichar = CTL_CH('f');
+ esc_len = 0;
+ break; /* pass off to ^F handler */
+ case 'H': /* Home key */
+ ichar = CTL_CH('a');
+ esc_len = 0;
+ break; /* pass off to ^A handler */
+ case 'A': /* up arrow */
+ ichar = CTL_CH('p');
+ esc_len = 0;
+ break; /* pass off to ^P handler */
+ case 'B': /* down arrow */
+ ichar = CTL_CH('n');
+ esc_len = 0;
+ break; /* pass off to ^N handler */
+ default:
+ esc_save[esc_len++] = ichar;
+ cread_add_str(esc_save, esc_len, insert,
+ &num, &eol_num, buf, *len);
+ esc_len = 0;
+ continue;
+ }
+ }
+
+ switch (ichar) {
+ case 0x1b:
+ if (esc_len == 0) {
+ esc_save[esc_len] = ichar;
+ esc_len = 1;
+ } else {
+ puts("impossible condition #876\n");
+ esc_len = 0;
+ }
+ break;
+
+ case CTL_CH('a'):
+ BEGINNING_OF_LINE();
+ break;
+ case CTL_CH('c'): /* ^C - break */
+ *buf = '\0'; /* discard input */
+ return (-1);
+ case CTL_CH('f'):
+ if (num < eol_num) {
+ getcmd_putch(buf[num]);
+ num++;
+ }
+ break;
+ case CTL_CH('b'):
+ if (num) {
+ getcmd_putch(CTL_BACKSPACE);
+ num--;
+ }
+ break;
+ case CTL_CH('d'):
+ if (num < eol_num) {
+ wlen = eol_num - num - 1;
+ if (wlen) {
+ memmove(&buf[num], &buf[num+1], wlen);
+ putnstr(buf + num, wlen);
+ }
+
+ getcmd_putch(' ');
+ do {
+ getcmd_putch(CTL_BACKSPACE);
+ } while (wlen--);
+ eol_num--;
+ }
+ break;
+ case CTL_CH('k'):
+ ERASE_TO_EOL();
+ break;
+ case CTL_CH('e'):
+ REFRESH_TO_EOL();
+ break;
+ case CTL_CH('o'):
+ insert = !insert;
+ break;
+ case CTL_CH('x'):
+ BEGINNING_OF_LINE();
+ ERASE_TO_EOL();
+ break;
+ case DEL:
+ case DEL7:
+ case 8:
+ if (num) {
+ wlen = eol_num - num;
+ num--;
+ memmove(&buf[num], &buf[num+1], wlen);
+ getcmd_putch(CTL_BACKSPACE);
+ putnstr(buf + num, wlen);
+ getcmd_putch(' ');
+ do {
+ getcmd_putch(CTL_BACKSPACE);
+ } while (wlen--);
+ eol_num--;
+ }
+ break;
+ case CTL_CH('p'):
+ case CTL_CH('n'):
+ {
+ char * hline;
+
+ esc_len = 0;
+
+ if (ichar == CTL_CH('p'))
+ hline = hist_prev();
+ else
+ hline = hist_next();
+
+ if (!hline) {
+ getcmd_cbeep();
+ continue;
+ }
+
+ /* nuke the current line */
+ /* first, go home */
+ BEGINNING_OF_LINE();
+
+ /* erase to end of line */
+ ERASE_TO_EOL();
+
+ /* copy new line into place and display */
+ strcpy(buf, hline);
+ eol_num = strlen(buf);
+ REFRESH_TO_EOL();
+ continue;
+ }
+ default:
+ cread_add_char(ichar, insert, &num, &eol_num, buf, *len);
+ break;
+ }
+ }
+ *len = eol_num;
+ buf[eol_num] = '\0'; /* lose the newline */
+
+ if (buf[0] && buf[0] != CREAD_HIST_CHAR)
+ cread_add_to_hist(buf);
+ hist_cur = hist_add_idx;
+
+ return (rc);
+}
+
+#endif /* CONFIG_CMDLINE_EDITING */
+
/****************************************************************************/
/*
@@ -528,6 +934,21 @@ void reset_cmd_timeout(void)
*/
int readline (const char *const prompt)
{
+#ifdef CONFIG_CMDLINE_EDITING
+ char *p = console_buffer;
+ unsigned int len=MAX_CMDBUF_SIZE;
+ static int initted = 0;
+
+ if (!initted) {
+ hist_init();
+ initted = 1;
+ }
+
+ puts (prompt);
+
+ cread_line(p, &len);
+ return len;
+#else
char *p = console_buffer;
int n = 0; /* buffer index */
int plen = 0; /* prompt length */
@@ -623,10 +1044,12 @@ int readline (const char *const prompt)
}
}
}
+#endif /* CONFIG_CMDLINE_EDITING */
}
/****************************************************************************/
+#ifndef CONFIG_CMDLINE_EDITING
static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen)
{
char *s;
@@ -656,6 +1079,7 @@ static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen)
(*np)--;
return (p);
}
+#endif /* CONFIG_CMDLINE_EDITING */
/****************************************************************************/
diff --git a/common/serial.c b/common/serial.c
index 2acbd08..38057d2 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -41,8 +41,12 @@ struct serial_device *default_serial_console (void)
|| defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
return &serial_scc_device;
#elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
- || defined(CONFIG_405EP)
- return &serial0_device;
+ || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx)
+#if defined(CONFIG_UART1_CONSOLE)
+ return &serial1_device;
+#else
+ return &serial0_device;
+#endif
#else
#error No default console
#endif
@@ -75,7 +79,7 @@ void serial_initialize (void)
#endif
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \
- || defined(CONFIG_405EP)
+ || defined(CONFIG_405EP) || defined(CONFIG_MPC5xxx)
serial_register(&serial0_device);
serial_register(&serial1_device);
#endif
diff --git a/common/usb.c b/common/usb.c
index d9515e6..0857494 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -72,6 +72,8 @@ static int running;
static int asynch_allowed;
static struct devrequest setup_packet;
+char usb_started; /* flag for the started/stopped USB status */
+
/**********************************************************************
* some forward declerations...
*/
@@ -110,10 +112,12 @@ int usb_init(void)
printf("scanning bus for devices... ");
running=1;
usb_scan_devices();
+ usb_started = 1;
return 0;
}
else {
printf("Error, couldn't init Lowlevel part\n");
+ usb_started = 0;
return -1;
}
}
@@ -124,6 +128,7 @@ int usb_init(void)
int usb_stop(void)
{
asynch_allowed=1;
+ usb_started = 0;
usb_hub_reset();
return usb_lowlevel_stop();
}
@@ -280,56 +285,68 @@ int usb_set_maxpacket(struct usb_device *dev)
int usb_parse_config(struct usb_device *dev, unsigned char *buffer, int cfgno)
{
struct usb_descriptor_header *head;
- int index,ifno,epno;
- ifno=-1;
- epno=-1;
-
- dev->configno=cfgno;
- head =(struct usb_descriptor_header *)&buffer[0];
- if(head->bDescriptorType!=USB_DT_CONFIG) {
- printf(" ERROR: NOT USB_CONFIG_DESC %x\n",head->bDescriptorType);
+ int index, ifno, epno, curr_if_num;
+ int i;
+ unsigned char *ch;
+
+ ifno = -1;
+ epno = -1;
+ curr_if_num = -1;
+
+ dev->configno = cfgno;
+ head = (struct usb_descriptor_header *) &buffer[0];
+ if(head->bDescriptorType != USB_DT_CONFIG) {
+ printf(" ERROR: NOT USB_CONFIG_DESC %x\n", head->bDescriptorType);
return -1;
}
- memcpy(&dev->config,buffer,buffer[0]);
- dev->config.wTotalLength=swap_16(dev->config.wTotalLength);
- dev->config.no_of_if=0;
+ memcpy(&dev->config, buffer, buffer[0]);
+ dev->config.wTotalLength = swap_16(dev->config.wTotalLength);
+ dev->config.no_of_if = 0;
- index=dev->config.bLength;
+ index = dev->config.bLength;
/* Ok the first entry must be a configuration entry, now process the others */
- head=(struct usb_descriptor_header *)&buffer[index];
- while(index+1 < dev->config.wTotalLength) {
+ head = (struct usb_descriptor_header *) &buffer[index];
+ while(index + 1 < dev->config.wTotalLength) {
switch(head->bDescriptorType) {
case USB_DT_INTERFACE:
- ifno=dev->config.no_of_if;
- dev->config.no_of_if++; /* found an interface desc, increase numbers */
- memcpy(&dev->config.if_desc[ifno],&buffer[index],buffer[index]); /* copy new desc */
- dev->config.if_desc[ifno].no_of_ep=0;
-
+ if(((struct usb_interface_descriptor *) &buffer[index])->
+ bInterfaceNumber != curr_if_num) {
+ /* this is a new interface, copy new desc */
+ ifno = dev->config.no_of_if;
+ dev->config.no_of_if++;
+ memcpy(&dev->config.if_desc[ifno],
+ &buffer[index], buffer[index]);
+ dev->config.if_desc[ifno].no_of_ep = 0;
+ dev->config.if_desc[ifno].num_altsetting = 1;
+ curr_if_num = dev->config.if_desc[ifno].bInterfaceNumber;
+ } else {
+ /* found alternate setting for the interface */
+ dev->config.if_desc[ifno].num_altsetting++;
+ }
break;
case USB_DT_ENDPOINT:
- epno=dev->config.if_desc[ifno].no_of_ep;
+ epno = dev->config.if_desc[ifno].no_of_ep;
dev->config.if_desc[ifno].no_of_ep++; /* found an endpoint */
- memcpy(&dev->config.if_desc[ifno].ep_desc[epno],&buffer[index],buffer[index]);
- dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize
- =swap_16(dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize);
- USB_PRINTF("if %d, ep %d\n",ifno,epno);
+ memcpy(&dev->config.if_desc[ifno].ep_desc[epno],
+ &buffer[index], buffer[index]);
+ dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize =
+ swap_16(dev->config.if_desc[ifno].ep_desc[epno].wMaxPacketSize);
+ USB_PRINTF("if %d, ep %d\n", ifno, epno);
break;
default:
- if(head->bLength==0)
+ if(head->bLength == 0)
return 1;
- USB_PRINTF("unknown Description Type : %x\n",head->bDescriptorType);
+ USB_PRINTF("unknown Description Type : %x\n", head->bDescriptorType);
{
- int i;
- unsigned char *ch;
- ch=(unsigned char *)head;
- for(i=0;i<head->bLength; i++)
- USB_PRINTF("%02X ",*ch++);
+ ch = (unsigned char *)head;
+ for(i = 0; i < head->bLength; i++)
+ USB_PRINTF("%02X ", *ch++);
USB_PRINTF("\n\n\n");
}
break;
}
- index+=head->bLength;
- head=(struct usb_descriptor_header *)&buffer[index];
+ index += head->bLength;
+ head = (struct usb_descriptor_header *)&buffer[index];
}
return 1;
}
@@ -443,6 +460,14 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
printf("selecting invalid interface %d", interface);
return -1;
}
+ /*
+ * We should return now for devices with only one alternate setting.
+ * According to 9.4.10 of the Universal Serial Bus Specification Revision 2.0
+ * such devices can return with a STALL. This results in some USB sticks
+ * timeouting during initialization and then being unusable in U-Boot.
+ */
+ if (if_face->num_altsetting == 1)
+ return 0;
if ((ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, alternate,
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 99e4ab0..e64470c 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -1139,6 +1139,10 @@ int usb_stor_get_info(struct usb_device *dev,struct us_data *ss,block_dev_desc_t
/* USB007 Mini-USB2 Flash Drive */
(dev->descriptor.idVendor == 0x066f &&
dev->descriptor.idProduct == 0x2010)
+ ||
+ /* SanDisk Corporation Cruzer Micro 20044318410546613953 */
+ (dev->descriptor.idVendor == 0x0781 &&
+ dev->descriptor.idProduct == 0x5151)
)
USB_STOR_PRINTF("usb_stor_get_info: skipping RESET..\n");
else
diff --git a/common/xyzModem.c b/common/xyzModem.c
index 9b455a3..d1d66e8 100644
--- a/common/xyzModem.c
+++ b/common/xyzModem.c
@@ -261,8 +261,8 @@ zm_dprintf(char *fmt, ...)
static void
zm_flush(void)
{
- char *p = zm_out_start;
#ifdef REDBOOT
+ char *p = zm_out_start;
while (*p) mon_write_char(*p++);
#endif
zm_out = zm_out_start;