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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-12-15 23:26:31 +0900
committerTom Rini <trini@ti.com>2015-01-05 12:08:55 -0500
commitd622ac39274a949b6445f1bfd92dc1644014388b (patch)
treef2f2f587edee722bf5fb6634e4c8e09b9d89592c /drivers
parent9067b30008e4c09fb6287d306caf2a6bed08370f (diff)
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powerpc: mpc824x: remove MPC824X cpu support
All the MPC824X boards are still non-generic boards: A3000, CPC45, CU824, eXalion, MVBLUE, MUSENKI, Sandpoint824x, utx8245 Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Josef Wagner <Wagner@Microsys.de> Cc: Torsten Demke <torsten.demke@fci.com> Cc: Jim Thompson <jim@musenki.com> Cc: Greg Allen <gallen@arlut.utexas.edu>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pcmcia/Makefile1
-rw-r--r--drivers/pcmcia/i82365.c989
2 files changed, 0 insertions, 990 deletions
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 91821f4..c506f79 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -5,7 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_I82365) += i82365.o
obj-$(CONFIG_8xx) += mpc8xx_pcmcia.o
obj-$(CONFIG_IDE_TI_CARDBUS) += ti_pci1410a.o
obj-y += tqm8xx_pcmcia.o
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
deleted file mode 100644
index 84a3d2e..0000000
--- a/drivers/pcmcia/i82365.c
+++ /dev/null
@@ -1,989 +0,0 @@
-/*
- * (C) Copyright 2003-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- ********************************************************************
- *
- * Lots of code copied from:
- *
- * i82365.c 1.352 - Linux driver for Intel 82365 and compatible
- * PC Card controllers, and Yenta-compatible PCI-to-CardBus controllers.
- * (C) 1999 David A. Hinds <dahinds@users.sourceforge.net>
- */
-
-#include <common.h>
-
-#include <command.h>
-#include <pci.h>
-#include <pcmcia.h>
-#include <asm/io.h>
-
-#include <pcmcia/ss.h>
-#include <pcmcia/i82365.h>
-#include <pcmcia/yenta.h>
-#ifdef CONFIG_CPC45
-#include <pcmcia/cirrus.h>
-#else
-#include <pcmcia/ti113x.h>
-#endif
-
-static struct pci_device_id supported[] = {
-#ifdef CONFIG_CPC45
- {PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729},
-#else
- {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1510},
-#endif
- {0, 0}
-};
-
-#define CYCLE_TIME 120
-
-#ifdef CONFIG_CPC45
-extern int SPD67290Init (void);
-#endif
-
-#ifdef DEBUG
-static void i82365_dump_regions (pci_dev_t dev);
-#endif
-
-typedef struct socket_info_t {
- pci_dev_t dev;
- u_short bcr;
- u_char pci_lat, cb_lat, sub_bus, cache;
- u_int cb_phys;
-
- socket_cap_t cap;
- u_short type;
- u_int flags;
-#ifdef CONFIG_CPC45
- cirrus_state_t c_state;
-#else
- ti113x_state_t state;
-#endif
-} socket_info_t;
-
-#ifdef CONFIG_CPC45
-/* These definitions must match the pcic table! */
-typedef enum pcic_id {
- IS_PD6710, IS_PD672X, IS_VT83C469
-} pcic_id;
-
-typedef struct pcic_t {
- char *name;
-} pcic_t;
-
-static pcic_t pcic[] = {
- {" Cirrus PD6710: "},
- {" Cirrus PD672x: "},
- {" VIA VT83C469: "},
-};
-#endif
-
-static socket_info_t socket;
-static socket_state_t state;
-static struct pccard_mem_map mem;
-static struct pccard_io_map io;
-
-/*====================================================================*/
-
-/* Some PCI shortcuts */
-
-static int pci_readb (socket_info_t * s, int r, u_char * v)
-{
- return pci_read_config_byte (s->dev, r, v);
-}
-static int pci_writeb (socket_info_t * s, int r, u_char v)
-{
- return pci_write_config_byte (s->dev, r, v);
-}
-static int pci_readw (socket_info_t * s, int r, u_short * v)
-{
- return pci_read_config_word (s->dev, r, v);
-}
-static int pci_writew (socket_info_t * s, int r, u_short v)
-{
- return pci_write_config_word (s->dev, r, v);
-}
-#ifndef CONFIG_CPC45
-static int pci_readl (socket_info_t * s, int r, u_int * v)
-{
- return pci_read_config_dword (s->dev, r, v);
-}
-static int pci_writel (socket_info_t * s, int r, u_int v)
-{
- return pci_write_config_dword (s->dev, r, v);
-}
-#endif /* !CONFIG_CPC45 */
-
-/*====================================================================*/
-
-#ifdef CONFIG_CPC45
-
-#define cb_readb(s) readb((s)->cb_phys + 1)
-#define cb_writeb(s, v) writeb(v, (s)->cb_phys)
-#define cb_writeb2(s, v) writeb(v, (s)->cb_phys + 1)
-#define cb_readl(s, r) readl((s)->cb_phys + (r))
-#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r))
-
-
-static u_char i365_get (socket_info_t * s, u_short reg)
-{
- u_char val;
-#ifdef CONFIG_PCMCIA_SLOT_A
- int slot = 0;
-#else
- int slot = 1;
-#endif
-
- val = I365_REG (slot, reg);
-
- cb_writeb (s, val);
- val = cb_readb (s);
-
- debug ("i365_get slot:%x reg: %x val: %x\n", slot, reg, val);
- return val;
-}
-
-static void i365_set (socket_info_t * s, u_short reg, u_char data)
-{
-#ifdef CONFIG_PCMCIA_SLOT_A
- int slot = 0;
-#else
- int slot = 1;
-#endif
- u_char val;
-
- val = I365_REG (slot, reg);
-
- cb_writeb (s, val);
- cb_writeb2 (s, data);
-
- debug ("i365_set slot:%x reg: %x data:%x\n", slot, reg, data);
-}
-
-#else /* ! CONFIG_CPC45 */
-
-#define cb_readb(s, r) readb((s)->cb_phys + (r))
-#define cb_readl(s, r) readl((s)->cb_phys + (r))
-#define cb_writeb(s, r, v) writeb(v, (s)->cb_phys + (r))
-#define cb_writel(s, r, v) writel(v, (s)->cb_phys + (r))
-
-static u_char i365_get (socket_info_t * s, u_short reg)
-{
- return cb_readb (s, 0x0800 + reg);
-}
-
-static void i365_set (socket_info_t * s, u_short reg, u_char data)
-{
- cb_writeb (s, 0x0800 + reg, data);
-}
-#endif /* CONFIG_CPC45 */
-
-static void i365_bset (socket_info_t * s, u_short reg, u_char mask)
-{
- i365_set (s, reg, i365_get (s, reg) | mask);
-}
-
-static void i365_bclr (socket_info_t * s, u_short reg, u_char mask)
-{
- i365_set (s, reg, i365_get (s, reg) & ~mask);
-}
-
-#if 0 /* not used */
-static void i365_bflip (socket_info_t * s, u_short reg, u_char mask, int b)
-{
- u_char d = i365_get (s, reg);
-
- i365_set (s, reg, (b) ? (d | mask) : (d & ~mask));
-}
-
-static u_short i365_get_pair (socket_info_t * s, u_short reg)
-{
- return (i365_get (s, reg) + (i365_get (s, reg + 1) << 8));
-}
-#endif /* not used */
-
-static void i365_set_pair (socket_info_t * s, u_short reg, u_short data)
-{
- i365_set (s, reg, data & 0xff);
- i365_set (s, reg + 1, data >> 8);
-}
-
-#ifdef CONFIG_CPC45
-/*======================================================================
-
- Code to save and restore global state information for Cirrus
- PD67xx controllers, and to set and report global configuration
- options.
-
-======================================================================*/
-
-#define flip(v,b,f) (v = ((f)<0) ? v : ((f) ? ((v)|(b)) : ((v)&(~b))))
-
-static void cirrus_get_state (socket_info_t * s)
-{
- int i;
- cirrus_state_t *p = &s->c_state;
-
- p->misc1 = i365_get (s, PD67_MISC_CTL_1);
- p->misc1 &= (PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA);
- p->misc2 = i365_get (s, PD67_MISC_CTL_2);
- for (i = 0; i < 6; i++)
- p->timer[i] = i365_get (s, PD67_TIME_SETUP (0) + i);
-
-}
-
-static void cirrus_set_state (socket_info_t * s)
-{
- int i;
- u_char misc;
- cirrus_state_t *p = &s->c_state;
-
- misc = i365_get (s, PD67_MISC_CTL_2);
- i365_set (s, PD67_MISC_CTL_2, p->misc2);
- if (misc & PD67_MC2_SUSPEND)
- udelay (50000);
- misc = i365_get (s, PD67_MISC_CTL_1);
- misc &= ~(PD67_MC1_MEDIA_ENA | PD67_MC1_INPACK_ENA);
- i365_set (s, PD67_MISC_CTL_1, misc | p->misc1);
- for (i = 0; i < 6; i++)
- i365_set (s, PD67_TIME_SETUP (0) + i, p->timer[i]);
-}
-
-static u_int cirrus_set_opts (socket_info_t * s)
-{
- cirrus_state_t *p = &s->c_state;
- u_int mask = 0xffff;
- char buf[200] = {0};
-
- if (has_ring == -1)
- has_ring = 1;
- flip (p->misc2, PD67_MC2_IRQ15_RI, has_ring);
- flip (p->misc2, PD67_MC2_DYNAMIC_MODE, dynamic_mode);
-#if DEBUG
- if (p->misc2 & PD67_MC2_IRQ15_RI)
- strcat (buf, " [ring]");
- if (p->misc2 & PD67_MC2_DYNAMIC_MODE)
- strcat (buf, " [dyn mode]");
- if (p->misc1 & PD67_MC1_INPACK_ENA)
- strcat (buf, " [inpack]");
-#endif
-
- if (p->misc2 & PD67_MC2_IRQ15_RI)
- mask &= ~0x8000;
- if (has_led > 0) {
-#if DEBUG
- strcat (buf, " [led]");
-#endif
- mask &= ~0x1000;
- }
- if (has_dma > 0) {
-#if DEBUG
- strcat (buf, " [dma]");
-#endif
- mask &= ~0x0600;
- flip (p->misc2, PD67_MC2_FREQ_BYPASS, freq_bypass);
-#if DEBUG
- if (p->misc2 & PD67_MC2_FREQ_BYPASS)
- strcat (buf, " [freq bypass]");
-#endif
- }
-
- if (setup_time >= 0)
- p->timer[0] = p->timer[3] = setup_time;
- if (cmd_time > 0) {
- p->timer[1] = cmd_time;
- p->timer[4] = cmd_time * 2 + 4;
- }
- if (p->timer[1] == 0) {
- p->timer[1] = 6;
- p->timer[4] = 16;
- if (p->timer[0] == 0)
- p->timer[0] = p->timer[3] = 1;
- }
- if (recov_time >= 0)
- p->timer[2] = p->timer[5] = recov_time;
-
- debug ("i82365 Opt: %s [%d/%d/%d] [%d/%d/%d]\n",
- buf,
- p->timer[0], p->timer[1], p->timer[2],
- p->timer[3], p->timer[4], p->timer[5]);
-
- return mask;
-}
-
-#else /* !CONFIG_CPC45 */
-
-/*======================================================================
-
- Code to save and restore global state information for TI 1130 and
- TI 1131 controllers, and to set and report global configuration
- options.
-
-======================================================================*/
-
-static void ti113x_get_state (socket_info_t * s)
-{
- ti113x_state_t *p = &s->state;
-
- pci_readl (s, TI113X_SYSTEM_CONTROL, &p->sysctl);
- pci_readb (s, TI113X_CARD_CONTROL, &p->cardctl);
- pci_readb (s, TI113X_DEVICE_CONTROL, &p->devctl);
- pci_readb (s, TI1250_DIAGNOSTIC, &p->diag);
- pci_readl (s, TI12XX_IRQMUX, &p->irqmux);
-}
-
-static void ti113x_set_state (socket_info_t * s)
-{
- ti113x_state_t *p = &s->state;
-
- pci_writel (s, TI113X_SYSTEM_CONTROL, p->sysctl);
- pci_writeb (s, TI113X_CARD_CONTROL, p->cardctl);
- pci_writeb (s, TI113X_DEVICE_CONTROL, p->devctl);
- pci_writeb (s, TI1250_MULTIMEDIA_CTL, 0);
- pci_writeb (s, TI1250_DIAGNOSTIC, p->diag);
- pci_writel (s, TI12XX_IRQMUX, p->irqmux);
- i365_set_pair (s, TI113X_IO_OFFSET (0), 0);
- i365_set_pair (s, TI113X_IO_OFFSET (1), 0);
-}
-
-static u_int ti113x_set_opts (socket_info_t * s)
-{
- ti113x_state_t *p = &s->state;
- u_int mask = 0xffff;
-
- p->cardctl &= ~TI113X_CCR_ZVENABLE;
- p->cardctl |= TI113X_CCR_SPKROUTEN;
-
- return mask;
-}
-#endif /* CONFIG_CPC45 */
-
-/*======================================================================
-
- Routines to handle common CardBus options
-
-======================================================================*/
-
-/* Default settings for PCI command configuration register */
-#define CMD_DFLT (PCI_COMMAND_IO|PCI_COMMAND_MEMORY| \
- PCI_COMMAND_MASTER|PCI_COMMAND_WAIT)
-
-static void cb_get_state (socket_info_t * s)
-{
- pci_readb (s, PCI_CACHE_LINE_SIZE, &s->cache);
- pci_readb (s, PCI_LATENCY_TIMER, &s->pci_lat);
- pci_readb (s, CB_LATENCY_TIMER, &s->cb_lat);
- pci_readb (s, CB_CARDBUS_BUS, &s->cap.cardbus);
- pci_readb (s, CB_SUBORD_BUS, &s->sub_bus);
- pci_readw (s, CB_BRIDGE_CONTROL, &s->bcr);
-}
-
-static void cb_set_state (socket_info_t * s)
-{
-#ifndef CONFIG_CPC45
- pci_writel (s, CB_LEGACY_MODE_BASE, 0);
- pci_writel (s, PCI_BASE_ADDRESS_0, s->cb_phys);
-#endif
- pci_writew (s, PCI_COMMAND, CMD_DFLT);
- pci_writeb (s, PCI_CACHE_LINE_SIZE, s->cache);
- pci_writeb (s, PCI_LATENCY_TIMER, s->pci_lat);
- pci_writeb (s, CB_LATENCY_TIMER, s->cb_lat);
- pci_writeb (s, CB_CARDBUS_BUS, s->cap.cardbus);
- pci_writeb (s, CB_SUBORD_BUS, s->sub_bus);
- pci_writew (s, CB_BRIDGE_CONTROL, s->bcr);
-}
-
-static void cb_set_opts (socket_info_t * s)
-{
-#ifndef CONFIG_CPC45
- if (s->cache == 0)
- s->cache = 8;
- if (s->pci_lat == 0)
- s->pci_lat = 0xa8;
- if (s->cb_lat == 0)
- s->cb_lat = 0xb0;
-#endif
-}
-
-/*======================================================================
-
- Power control for Cardbus controllers: used both for 16-bit and
- Cardbus cards.
-
-======================================================================*/
-
-static int cb_set_power (socket_info_t * s, socket_state_t * state)
-{
- u_int reg = 0;
-
-#ifdef CONFIG_CPC45
-
- reg = I365_PWR_NORESET;
- if (state->flags & SS_PWR_AUTO)
- reg |= I365_PWR_AUTO;
- if (state->flags & SS_OUTPUT_ENA)
- reg |= I365_PWR_OUT;
- if (state->Vpp != 0) {
- if (state->Vpp == 120) {
- reg |= I365_VPP1_12V;
- puts (" 12V card found: ");
- } else if (state->Vpp == state->Vcc) {
- reg |= I365_VPP1_5V;
- } else {
- puts (" power not found: ");
- return -1;
- }
- }
- if (state->Vcc != 0) {
- reg |= I365_VCC_5V;
- if (state->Vcc == 33) {
- puts (" 3.3V card found: ");
- i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
- } else if (state->Vcc == 50) {
- puts (" 5V card found: ");
- i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
- } else {
- puts (" power not found: ");
- return -1;
- }
- }
-
- if (reg != i365_get (s, I365_POWER)) {
- reg = (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V);
- i365_set (s, I365_POWER, reg);
- }
-
-#else /* ! CONFIG_CPC45 */
-
- /* restart card voltage detection if it seems appropriate */
- if ((state->Vcc == 0) && (state->Vpp == 0) &&
- !(cb_readl (s, CB_SOCKET_STATE) & CB_SS_VSENSE))
- cb_writel (s, CB_SOCKET_FORCE, CB_SF_CVSTEST);
- switch (state->Vcc) {
- case 0:
- reg = 0;
- break;
- case 33:
- reg = CB_SC_VCC_3V;
- break;
- case 50:
- reg = CB_SC_VCC_5V;
- break;
- default:
- return -1;
- }
- switch (state->Vpp) {
- case 0:
- break;
- case 33:
- reg |= CB_SC_VPP_3V;
- break;
- case 50:
- reg |= CB_SC_VPP_5V;
- break;
- case 120:
- reg |= CB_SC_VPP_12V;
- break;
- default:
- return -1;
- }
- if (reg != cb_readl (s, CB_SOCKET_CONTROL))
- cb_writel (s, CB_SOCKET_CONTROL, reg);
-#endif /* CONFIG_CPC45 */
- return 0;
-}
-
-/*======================================================================
-
- Generic routines to get and set controller options
-
-======================================================================*/
-
-static void get_bridge_state (socket_info_t * s)
-{
-#ifdef CONFIG_CPC45
- cirrus_get_state (s);
-#else
- ti113x_get_state (s);
-#endif
- cb_get_state (s);
-}
-
-static void set_bridge_state (socket_info_t * s)
-{
- cb_set_state (s);
- i365_set (s, I365_GBLCTL, 0x00);
- i365_set (s, I365_GENCTL, 0x00);
-#ifdef CONFIG_CPC45
- cirrus_set_state (s);
-#else
- ti113x_set_state (s);
-#endif
-}
-
-static void set_bridge_opts (socket_info_t * s)
-{
-#ifdef CONFIG_CPC45
- cirrus_set_opts (s);
-#else
- ti113x_set_opts (s);
-#endif
- cb_set_opts (s);
-}
-
-/*====================================================================*/
-#define PD67_EXT_INDEX 0x2e /* Extension index */
-#define PD67_EXT_DATA 0x2f /* Extension data */
-#define PD67_EXD_VS1(s) (0x01 << ((s)<<1))
-
-#define pd67_ext_get(s, r) \
- (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA))
-
-static int i365_get_status (socket_info_t * s, u_int * value)
-{
- u_int status;
-#ifdef CONFIG_CPC45
- u_char val;
- u_char power, vcc, vpp;
- u_int powerstate;
-#endif
-
- status = i365_get (s, I365_IDENT);
- status = i365_get (s, I365_STATUS);
- *value = ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0;
- if (i365_get (s, I365_INTCTL) & I365_PC_IOCARD) {
- *value |= (status & I365_CS_STSCHG) ? 0 : SS_STSCHG;
- } else {
- *value |= (status & I365_CS_BVD1) ? 0 : SS_BATDEAD;
- *value |= (status & I365_CS_BVD2) ? 0 : SS_BATWARN;
- }
- *value |= (status & I365_CS_WRPROT) ? SS_WRPROT : 0;
- *value |= (status & I365_CS_READY) ? SS_READY : 0;
- *value |= (status & I365_CS_POWERON) ? SS_POWERON : 0;
-
-#ifdef CONFIG_CPC45
- /* Check for Cirrus CL-PD67xx chips */
- i365_set (s, PD67_CHIP_INFO, 0);
- val = i365_get (s, PD67_CHIP_INFO);
- s->type = -1;
- if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) {
- val = i365_get (s, PD67_CHIP_INFO);
- if ((val & PD67_INFO_CHIP_ID) == 0) {
- s->type = (val & PD67_INFO_SLOTS) ? IS_PD672X : IS_PD6710;
- i365_set (s, PD67_EXT_INDEX, 0xe5);
- if (i365_get (s, PD67_EXT_INDEX) != 0xe5)
- s->type = IS_VT83C469;
- }
- } else {
- printf ("no Cirrus Chip found\n");
- *value = 0;
- return -1;
- }
-
- power = i365_get (s, I365_POWER);
- state.flags |= (power & I365_PWR_AUTO) ? SS_PWR_AUTO : 0;
- state.flags |= (power & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0;
- vcc = power & I365_VCC_MASK;
- vpp = power & I365_VPP1_MASK;
- state.Vcc = state.Vpp = 0;
- if((vcc== 0) || (vpp == 0)) {
- /*
- * On the Cirrus we get the info which card voltage
- * we have in EXTERN DATA and write it to MISC_CTL1
- */
- powerstate = pd67_ext_get(s, PD67_EXTERN_DATA);
- if (powerstate & PD67_EXD_VS1(0)) {
- /* 5V Card */
- i365_bclr (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
- } else {
- /* 3.3V Card */
- i365_bset (s, PD67_MISC_CTL_1, PD67_MC1_VCC_3V);
- }
- i365_set (s, I365_POWER, (I365_PWR_OUT | I365_PWR_NORESET | I365_VCC_5V | I365_VPP1_5V));
- power = i365_get (s, I365_POWER);
- }
- if (power & I365_VCC_5V) {
- state.Vcc = (i365_get(s, PD67_MISC_CTL_1) & PD67_MC1_VCC_3V) ? 33 : 50;
- }
-
- if (power == I365_VPP1_12V)
- state.Vpp = 120;
-
- /* IO card, RESET flags, IO interrupt */
- power = i365_get (s, I365_INTCTL);
- state.flags |= (power & I365_PC_RESET) ? 0 : SS_RESET;
- if (power & I365_PC_IOCARD)
- state.flags |= SS_IOCARD;
- state.io_irq = power & I365_IRQ_MASK;
-
- /* Card status change mask */
- power = i365_get (s, I365_CSCINT);
- state.csc_mask = (power & I365_CSC_DETECT) ? SS_DETECT : 0;
- if (state.flags & SS_IOCARD)
- state.csc_mask |= (power & I365_CSC_STSCHG) ? SS_STSCHG : 0;
- else {
- state.csc_mask |= (power & I365_CSC_BVD1) ? SS_BATDEAD : 0;
- state.csc_mask |= (power & I365_CSC_BVD2) ? SS_BATWARN : 0;
- state.csc_mask |= (power & I365_CSC_READY) ? SS_READY : 0;
- }
- debug ("i82365: GetStatus(0) = flags %#3.3x, Vcc %d, Vpp %d, "
- "io_irq %d, csc_mask %#2.2x\n", state.flags,
- state.Vcc, state.Vpp, state.io_irq, state.csc_mask);
-
-#else /* !CONFIG_CPC45 */
-
- status = cb_readl (s, CB_SOCKET_STATE);
- *value |= (status & CB_SS_32BIT) ? SS_CARDBUS : 0;
- *value |= (status & CB_SS_3VCARD) ? SS_3VCARD : 0;
- *value |= (status & CB_SS_XVCARD) ? SS_XVCARD : 0;
- *value |= (status & CB_SS_VSENSE) ? 0 : SS_PENDING;
- /* For now, ignore cards with unsupported voltage keys */
- if (*value & SS_XVCARD)
- *value &= ~(SS_DETECT | SS_3VCARD | SS_XVCARD);
-#endif /* CONFIG_CPC45 */
- return 0;
-} /* i365_get_status */
-
-static int i365_set_socket (socket_info_t * s, socket_state_t * state)
-{
- u_char reg;
-
- set_bridge_state (s);
-
- /* IO card, RESET flag */
- reg = 0;
- reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
- reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
- i365_set (s, I365_INTCTL, reg);
-
-#ifdef CONFIG_CPC45
- cb_set_power (s, state);
-
-#if 0
- /* Card status change interrupt mask */
- reg = s->cs_irq << 4;
- if (state->csc_mask & SS_DETECT)
- reg |= I365_CSC_DETECT;
- if (state->flags & SS_IOCARD) {
- if (state->csc_mask & SS_STSCHG)
- reg |= I365_CSC_STSCHG;
- } else {
- if (state->csc_mask & SS_BATDEAD)
- reg |= I365_CSC_BVD1;
- if (state->csc_mask & SS_BATWARN)
- reg |= I365_CSC_BVD2;
- if (state->csc_mask & SS_READY)
- reg |= I365_CSC_READY;
- }
- i365_set (s, I365_CSCINT, reg);
- i365_get (s, I365_CSC);
-#endif /* 0 */
-
-#else /* !CONFIG_CPC45 */
-
- reg = I365_PWR_NORESET;
- if (state->flags & SS_PWR_AUTO)
- reg |= I365_PWR_AUTO;
- if (state->flags & SS_OUTPUT_ENA)
- reg |= I365_PWR_OUT;
-
- cb_set_power (s, state);
- reg |= i365_get (s, I365_POWER) & (I365_VCC_MASK | I365_VPP1_MASK);
-
- if (reg != i365_get (s, I365_POWER))
- i365_set (s, I365_POWER, reg);
-#endif /* CONFIG_CPC45 */
-
- return 0;
-} /* i365_set_socket */
-
-/*====================================================================*/
-
-static int i365_set_mem_map (socket_info_t * s, struct pccard_mem_map *mem)
-{
- u_short base, i;
- u_char map;
-
- debug ("i82365: SetMemMap(%d, %#2.2x, %d ns, %#5.5lx-%#5.5lx, %#5.5x)\n",
- mem->map, mem->flags, mem->speed,
- mem->sys_start, mem->sys_stop, mem->card_start);
-
- map = mem->map;
- if ((map > 4) ||
- (mem->card_start > 0x3ffffff) ||
- (mem->sys_start > mem->sys_stop) ||
- (mem->speed > 1000)) {
- return -1;
- }
-
- /* Turn off the window before changing anything */
- if (i365_get (s, I365_ADDRWIN) & I365_ENA_MEM (map))
- i365_bclr (s, I365_ADDRWIN, I365_ENA_MEM (map));
-
- /* Take care of high byte, for PCI controllers */
- i365_set (s, CB_MEM_PAGE (map), mem->sys_start >> 24);
-
- base = I365_MEM (map);
- i = (mem->sys_start >> 12) & 0x0fff;
- if (mem->flags & MAP_16BIT)
- i |= I365_MEM_16BIT;
- if (mem->flags & MAP_0WS)
- i |= I365_MEM_0WS;
- i365_set_pair (s, base + I365_W_START, i);
-
- i = (mem->sys_stop >> 12) & 0x0fff;
- switch (mem->speed / CYCLE_TIME) {
- case 0:
- break;
- case 1:
- i |= I365_MEM_WS0;
- break;
- case 2:
- i |= I365_MEM_WS1;
- break;
- default:
- i |= I365_MEM_WS1 | I365_MEM_WS0;
- break;
- }
- i365_set_pair (s, base + I365_W_STOP, i);
-
-#ifdef CONFIG_CPC45
- i = 0;
-#else
- i = ((mem->card_start - mem->sys_start) >> 12) & 0x3fff;
-#endif
- if (mem->flags & MAP_WRPROT)
- i |= I365_MEM_WRPROT;
- if (mem->flags & MAP_ATTRIB)
- i |= I365_MEM_REG;
- i365_set_pair (s, base + I365_W_OFF, i);
-
-#ifdef CONFIG_CPC45
- /* set System Memory map Upper Adress */
- i365_set(s, PD67_EXT_INDEX, PD67_MEM_PAGE(map));
- i365_set(s, PD67_EXT_DATA, ((mem->sys_start >> 24) & 0xff));
-#endif
-
- /* Turn on the window if necessary */
- if (mem->flags & MAP_ACTIVE)
- i365_bset (s, I365_ADDRWIN, I365_ENA_MEM (map));
- return 0;
-} /* i365_set_mem_map */
-
-static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io)
-{
- u_char map, ioctl;
-
- map = io->map;
- /* comment out: comparison is always false due to limited range of data type */
- if ((map > 1) || /* (io->start > 0xffff) || (io->stop > 0xffff) || */
- (io->stop < io->start))
- return -1;
- /* Turn off the window before changing anything */
- if (i365_get (s, I365_ADDRWIN) & I365_ENA_IO (map))
- i365_bclr (s, I365_ADDRWIN, I365_ENA_IO (map));
- i365_set_pair (s, I365_IO (map) + I365_W_START, io->start);
- i365_set_pair (s, I365_IO (map) + I365_W_STOP, io->stop);
- ioctl = i365_get (s, I365_IOCTL) & ~I365_IOCTL_MASK (map);
- if (io->speed)
- ioctl |= I365_IOCTL_WAIT (map);
- if (io->flags & MAP_0WS)
- ioctl |= I365_IOCTL_0WS (map);
- if (io->flags & MAP_16BIT)
- ioctl |= I365_IOCTL_16BIT (map);
- if (io->flags & MAP_AUTOSZ)
- ioctl |= I365_IOCTL_IOCS16 (map);
- i365_set (s, I365_IOCTL, ioctl);
- /* Turn on the window if necessary */
- if (io->flags & MAP_ACTIVE)
- i365_bset (s, I365_ADDRWIN, I365_ENA_IO (map));
- return 0;
-} /* i365_set_io_map */
-
-/*====================================================================*/
-
-int i82365_init (void)
-{
- u_int val;
- int i;
-
-#ifdef CONFIG_CPC45
- if (SPD67290Init () != 0)
- return 1;
-#endif
- if ((socket.dev = pci_find_devices (supported, 0)) < 0) {
- /* Controller not found */
- return 1;
- }
- debug ("i82365 Device Found!\n");
-
- pci_read_config_dword (socket.dev, PCI_BASE_ADDRESS_0, &socket.cb_phys);
- socket.cb_phys &= ~0xf;
-
-#ifdef CONFIG_CPC45
- /* + 0xfe000000 see MPC 8245 Users Manual Adress Map B */
- socket.cb_phys += 0xfe000000;
-#endif
-
- get_bridge_state (&socket);
- set_bridge_opts (&socket);
-
- i = i365_get_status (&socket, &val);
-
-#ifdef CONFIG_CPC45
- if (i > -1) {
- puts (pcic[socket.type].name);
- } else {
- printf ("i82365: Controller not found.\n");
- return 1;
- }
- if((val & SS_DETECT) != SS_DETECT){
- puts ("No card\n");
- return 1;
- }
-#else /* !CONFIG_CPC45 */
- if (val & SS_DETECT) {
- if (val & SS_3VCARD) {
- state.Vcc = state.Vpp = 33;
- puts (" 3.3V card found: ");
- } else if (!(val & SS_XVCARD)) {
- state.Vcc = state.Vpp = 50;
- puts (" 5.0V card found: ");
- } else {
- puts ("i82365: unsupported voltage key\n");
- state.Vcc = state.Vpp = 0;
- }
- } else {
- /* No card inserted */
- puts ("No card\n");
- return 1;
- }
-#endif /* CONFIG_CPC45 */
-
-#ifdef CONFIG_CPC45
- state.flags |= SS_OUTPUT_ENA;
-#else
- state.flags = SS_IOCARD | SS_OUTPUT_ENA;
- state.csc_mask = 0;
- state.io_irq = 0;
-#endif
-
- i365_set_socket (&socket, &state);
-
- for (i = 500; i; i--) {
- if ((i365_get (&socket, I365_STATUS) & I365_CS_READY))
- break;
- udelay (1000);
- }
-
- if (i == 0) {
- /* PC Card not ready for data transfer */
- puts ("i82365 PC Card not ready for data transfer\n");
- return 1;
- }
- debug (" PC Card ready for data transfer: ");
-
- mem.map = 0;
- mem.flags = MAP_ATTRIB | MAP_ACTIVE;
- mem.speed = 300;
- mem.sys_start = CONFIG_SYS_PCMCIA_MEM_ADDR;
- mem.sys_stop = CONFIG_SYS_PCMCIA_MEM_ADDR + CONFIG_SYS_PCMCIA_MEM_SIZE - 1;
- mem.card_start = 0;
- i365_set_mem_map (&socket, &mem);
-
-#ifdef CONFIG_CPC45
- mem.map = 1;
- mem.flags = MAP_ACTIVE;
- mem.speed = 300;
- mem.sys_start = CONFIG_SYS_PCMCIA_MEM_ADDR + CONFIG_SYS_PCMCIA_MEM_SIZE;
- mem.sys_stop = CONFIG_SYS_PCMCIA_MEM_ADDR + (2 * CONFIG_SYS_PCMCIA_MEM_SIZE) - 1;
- mem.card_start = 0;
- i365_set_mem_map (&socket, &mem);
-
-#else /* !CONFIG_CPC45 */
-
- io.map = 0;
- io.flags = MAP_AUTOSZ | MAP_ACTIVE;
- io.speed = 0;
- io.start = 0x0100;
- io.stop = 0x010F;
- i365_set_io_map (&socket, &io);
-
-#endif /* CONFIG_CPC45 */
-
-#ifdef DEBUG
- i82365_dump_regions (socket.dev);
-#endif
-
- return 0;
-}
-
-void i82365_exit (void)
-{
- io.map = 0;
- io.flags = 0;
- io.speed = 0;
- io.start = 0;
- io.stop = 0x1;
-
- i365_set_io_map (&socket, &io);
-
- mem.map = 0;
- mem.flags = 0;
- mem.speed = 0;
- mem.sys_start = 0;
- mem.sys_stop = 0x1000;
- mem.card_start = 0;
-
- i365_set_mem_map (&socket, &mem);
-
-#ifdef CONFIG_CPC45
- mem.map = 1;
- mem.flags = 0;
- mem.speed = 0;
- mem.sys_start = 0;
- mem.sys_stop = 0x1000;
- mem.card_start = 0;
-
- i365_set_mem_map (&socket, &mem);
-#else /* !CONFIG_CPC45 */
- socket.state.sysctl &= 0xFFFF00FF;
-#endif
- state.Vcc = state.Vpp = 0;
-
- i365_set_socket (&socket, &state);
-}
-
-/*======================================================================
-
- Debug stuff
-
-======================================================================*/
-
-#ifdef DEBUG
-static void i82365_dump_regions (pci_dev_t dev)
-{
- u_int tmp[2];
- u_int *mem = (void *) socket.cb_phys;
- u_char *cis = (void *) CONFIG_SYS_PCMCIA_MEM_ADDR;
- u_char *ide = (void *) (CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_REG_OFFSET);
-
- pci_read_config_dword (dev, 0x00, tmp + 0);
- pci_read_config_dword (dev, 0x80, tmp + 1);
-
- printf ("PCI CONF: %08X ... %08X\n",
- tmp[0], tmp[1]);
- printf ("PCI MEM: ... %08X ... %08X\n",
- mem[0x8 / 4], mem[0x800 / 4]);
- printf ("CIS: ...%c%c%c%c%c%c%c%c...\n",
- cis[0x38], cis[0x3a], cis[0x3c], cis[0x3e],
- cis[0x40], cis[0x42], cis[0x44], cis[0x48]);
- printf ("CIS CONF: %02X %02X %02X ...\n",
- cis[0x200], cis[0x202], cis[0x204]);
- printf ("IDE: %02X %02X %02X %02X %02X %02X %02X %02X\n",
- ide[0], ide[1], ide[2], ide[3],
- ide[4], ide[5], ide[6], ide[7]);
-}
-#endif /* DEBUG */