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Support verdex and verdex-pro. 

And
    + Support LCD controller.
    + Support SMSC LAN 9117 Ethernet controller.
    + Comment outed 'options GXIO_DEFAULT_EXPANSION'.  As for verdex-pro being
      sold now, this option becomes obstructive.
    + Remove some usb devices in GUMSTIX.
    + Update GUMSTIX.

Also
 Fix ARM ABI in gumstix_start.S.  Thanks Brett Slager <bds at ifgd.net>.
 Calculate RAM size in gumstix_start.S.
This commit is contained in:
kiyohara 2009-08-09 07:10:13 +00:00
parent 5bb9b7a6ef
commit 1c10f508e4
12 changed files with 780 additions and 266 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

211
sys/arch/evbarm/conf/GUMSTIX
View File

@ -1,4 +1,4 @@
# $NetBSD: GUMSTIX,v 1.36 2009/04/21 03:00:29 nonaka Exp $ # $NetBSD: GUMSTIX,v 1.37 2009/08/09 07:10:13 kiyohara Exp $
# #
# GUMSTIX -- Gumstix. Inc. gumstix platforms kernel # GUMSTIX -- Gumstix. Inc. gumstix platforms kernel
# #
@ -14,7 +14,8 @@ maxusers 32
# CPU options # CPU options
# For XScale systems # For XScale systems
options CPU_XSCALE_PXA250 # Support the XScale core options CPU_XSCALE_PXA250 # Support the basix/connex motherboards
options CPU_XSCALE_PXA270 # Support the verdex motherboards
makeoptions CPUFLAGS="-mcpu=xscale" makeoptions CPUFLAGS="-mcpu=xscale"
# Architecture options # Architecture options
@ -146,6 +147,7 @@ options MIIVERBOSE # Verbose MII autoconfuration messages
#options PERFCTRS # performance counters #options PERFCTRS # performance counters
options DIAGNOSTIC # internally consistency checks options DIAGNOSTIC # internally consistency checks
options DEBUG options DEBUG
#options LOCKDEBUG
#options PMAP_DEBUG # Enable pmap_debug_level code #options PMAP_DEBUG # Enable pmap_debug_level code
#options VERBOSE_INIT_ARM # verbose bootstraping messages #options VERBOSE_INIT_ARM # verbose bootstraping messages
options DDB # in-kernel debugger options DDB # in-kernel debugger
@ -153,11 +155,12 @@ options DDB # in-kernel debugger
#options KGDB #options KGDB
#options DEBUG_KGDB #options DEBUG_KGDB
makeoptions DEBUG="-g -O2" # compile full symbol table makeoptions DEBUG="-g -O2" # compile full symbol table
options SYMTAB_SPACE=420000 options SYMTAB_SPACE=450000
#options AUDIO_DEBUG=2 #options AUDIO_DEBUG=2
config netbsd root on ? type ? config netbsd root on ? type ?
config netbsd-sm0 root on sm0 type nfs config netbsd-sm0 root on sm0 type nfs
config netbsd-smsh0 root on smsh0 type nfs
# The main bus device # The main bus device
mainbus0 at root mainbus0 at root
@ -172,14 +175,14 @@ pxaintc0 at pxaip? # interrupt controller
options PXAGPIO_HAS_GPION_INTRS options PXAGPIO_HAS_GPION_INTRS
pxagpio0 at pxaip? # GPIO pxagpio0 at pxaip? # GPIO
pxartc0 at pxaip? # RTC pxartc0 at pxaip? addr 0x40900000 # RTC
# cotulla integrated 16550 UARTs # cotulla integrated 16550 UARTs
options COM_PXA2X0 options COM_PXA2X0
com0 at pxaip? addr 0x40100000 intr 22 # Full Function UART com0 at pxaip? addr 0x40100000 intr 22 # Full Function UART
com1 at pxaip? addr 0x40700000 intr 20 # Standard UART (console-st) com1 at pxaip? addr 0x40700000 intr 20 # Standard UART (console-st)
com2 at pxaip? addr 0x40200000 intr 21 # Bluetooth UART (older -bt) com2 at pxaip? addr 0x40200000 intr 21 # Bluetooth UART (older bt)
com3 at pxaip? addr 0x41600000 intr 7 # Hardware UART(console-hw, -bt) com3 at pxaip? addr 0x41600000 intr 7 # Hardware UART(console-hw, bt)
options FFUARTCONSOLE options FFUARTCONSOLE
#options STUARTCONSOLE #options STUARTCONSOLE
#options BTUARTCONSOLE #options BTUARTCONSOLE
@ -193,17 +196,19 @@ options PXA2X0_DMAC_DMOVER_CONCURRENCY=4 # Enable dmover(9) backend
#options PXA2X0_DMAC_FIXED_PRIORITY # Don't want multiple priority #options PXA2X0_DMAC_FIXED_PRIORITY # Don't want multiple priority
# AC97 Audio support # AC97 Audio support
pxaacu0 at pxaip? addr 0x40500000 intr 14 pxaacu0 at pxaip? addr 0x40500000 intr 14 # Audiostix, Audiostx2, GPSstix
# Audio support # Audio support
audio* at audiobus? audio* at audiobus?
# LCD # LCD
#lcd0 at pxaip? lcd0 at pxaip? addr 0x44000000 # consoleLCD-vx,consoleLCD16-vx
#wsdisplay* at lcd? console ? wsdisplay* at lcd? console ?
# USB Controller and Devices # USB Host/Device Controller
pxaudc0 at pxaip? # USB Device Controller ohci0 at pxaip? addr 0x4c000000 intr 3 # consoleLCD-vx,consoleLCD16-vx
# ALSO NEEDS pxaudc
pxaudc0 at pxaip? addr 0x40600000
# integrated MMC/SD contoller # integrated MMC/SD contoller
pxamci0 at pxaip? addr 0x41100000 size 0x48 pxamci0 at pxaip? addr 0x41100000 size 0x48
@ -217,25 +222,34 @@ ld* at sdmmc?
# gumstix device support # gumstix device support
gxio0 at pxaip? gxio0 at pxaip?
options GXIO_BLUETOOTH_ON_HWUART # Bluetooth module on HWUART options GXIO_BLUETOOTH_ON_HWUART # Bluetooth module on HWUART
options GXIO_DEFAULT_EXPANSION="\"netCF\"" #options GXIO_DEFAULT_EXPANSION="\"netCF\""
# gumstix expantion boards # gumstix expantion boards
# SMC 91C111 # SMC 91C111
sm0 at gxio? addr 0x04000300 gpirq 36 # etherstix, net{MMC,CF,DUO} sm0 at gxio? addr 0x04000300 gpirq ?
#sm0 at gxio? addr 0x04000300 gpirq 36 # etherstix,netMMC,netCF,netDUO
#sm0 at gxio? addr 0x04000300 gpirq 99 # netCF-vx
sm1 at gxio? addr 0x08000300 gpirq 27 # netDUO(2nd NIC) sm1 at gxio? addr 0x08000300 gpirq 27 # netDUO(2nd NIC)
# SMSC LAN9117
smsh0 at gxio? addr 0x04000300 gpirq 99 # netmicroSD-vx, netpro-vx
# Inter-Integrated Circuit controller # Inter-Integrated Circuit controller
gxiic0 at pxaip? gxiic0 at pxaip? addr 0x40300000
iic* at gxiic? iic* at gxiic?
#dsrtc* at iic? addr 0x68 # Can mount DS1307 at console, breakout #dsrtc* at iic? addr 0x68 # Can mount DS1307 at console, breakout
# integrated PCMCIA/CF controller # integrated PCMCIA/CF controller
pxapcic0 at pxaip? # cfstix, netCF pxapcic0 at pxaip? addr 0x20000000 # cfstix, netCF
# PCMCIA bus support # PCMCIA bus support
pcmcia* at pxapcic? pcmcia* at pxapcic?
# Marvell 88W8385
#malo* at pcmcia? function ? # wifistix, netwifimicrosd, netpro-vx
# PCMCIA serial interfaces # PCMCIA serial interfaces
com* at pcmcia? function ? # Modems and serial cards com* at pcmcia? function ? # Modems and serial cards
@ -258,182 +272,61 @@ sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
#slhci* at pcmcia? function ? # ScanLogic SL811HS #slhci* at pcmcia? function ? # ScanLogic SL811HS
# USB bus support # USB bus support
usb* at ohci?
#usb* at slhci? #usb* at slhci?
# USB Hubs # USB Hubs
#uhub* at usb? uhub* at usb?
#uhub* at uhub? port ? uhub* at uhub? port ?
# USB HID device # USB HID device
#uhidev* at uhub? port ? configuration ? interface ? uhidev* at uhub? port ? configuration ? interface ?
# USB Mice # USB Mice
#ums* at uhidev? reportid ? ums* at uhidev? reportid ?
#wsmouse* at ums? mux 0 wsmouse* at ums? mux 0
# USB eGalax touch-panel # USB Keyboards
#uep* at uhub? port ? ukbd* at uhidev? reportid ?
#wsmouse* at uep? mux 0 wskbd* at ukbd? console ? mux 1
# USB Keyboards
#ukbd* at uhidev? reportid ?
#wskbd* at ukbd? console ? mux 1
# USB serial adapter
#ucycom* at uhidev? reportid ?
# USB Generic HID devices
#uhid* at uhidev? reportid ?
# USB Printer
#ulpt* at uhub? port ? configuration ? interface ?
# USB Modem
#umodem* at uhub? port ? configuration ?
#ucom* at umodem?
# Huawei E220 3G/HSDPA modem
#uhmodem* at uhub? port ? configuration ? interface ?
#ucom* at uhmodem? portno ?
# USB Mass Storage # USB Mass Storage
#umass* at uhub? port ? configuration ? interface ? umass* at uhub? port ? configuration ? interface ?
#wd* at umass? #wd* at umass?
# USB audio # SCSI bus support
#uaudio* at uhub? port ? configuration ? scsibus* at scsi?
# USB MIDI # SCSI devices
#umidi* at uhub? port ? configuration ? sd* at scsibus? target ? lun ? # SCSI disk drives
# USB IrDA
# USB-IrDA bridge spec
#uirda* at uhub? port ? configuration ? interface ?
#irframe* at uirda?
#stuirda* at uhub? port ? configuration ? interface ?
#irframe* at stuirda?
# SigmaTel STIr4200 USB/IrDA Bridge
#ustir* at uhub? port ?
#irframe* at ustir?
# USB Ethernet adapters
#aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters
#axe* at uhub? port ? # ASIX AX88172 based adapters
#cdce* at uhub? port ? # CDC, Ethernet Networking Control Model
#cue* at uhub? port ? # CATC USB-EL1201A based adapters
#kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters
#udav* at uhub? port ? # Davicom DM9601 based adapters
#url* at uhub? port ? # Realtek RTL8150L based adapters
# USB 802.11 adapters
#atu* at uhub? port ? # Atmel AT76C50XX based adapters
#ral* at uhub? port ? # Ralink Technology RT25x0 802.11a/b/g
#rum* at uhub? port ? # Ralink Technology RT2501/RT2601 802.11a/b/g
#zyd* at uhub? port ? # Zydas ZD1211
# Prolific PL2301/PL2302 host-to-host adapter
#upl* at uhub? port ?
# Serial adapters
#ubsa* at uhub? port ? # Belkin serial adapter
#ucom* at ubsa? portno ?
#uchcom* at uhub? port ? # WinChipHead CH341/CH340 serial adapter
#ucom* at uchcom? portno ?
#uftdi* at uhub? port ? # FTDI FT8U100AX serial adapter
#ucom* at uftdi? portno ?
#uipaq* at uhub? port ? # iPAQ PDAs
#ucom* at uipaq? portno ?
#umct* at uhub? port ? # MCT USB-RS232 serial adapter
#ucom* at umct? portno ?
#uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter
#ucom* at uplcom? portno ?
#uslsa* at uhub? port ? # Silicon Labs USB-RS232 serial adapter
#ucom* at uslsa? portno ?
#uvscom* at uhub? port ? # SUNTAC Slipper U VS-10U serial adapter
#ucom* at uvscom? portno ?
# Diamond Multimedia Rio 500
#urio* at uhub? port ?
# USB Handspring Visor
#uvisor* at uhub? port ?
#ucom* at uvisor?
# Kyocera AIR-EDGE PHONE
#ukyopon* at uhub? port ?
#ucom* at ukyopon? portno ?
# USB scanners
#uscanner* at uhub? port ?
# USB scanners that use SCSI emulation, e.g., HP5300
#usscanner* at uhub? port ?
# Topfield TF5000PVR range of DVB recorders
#utoppy* at uhub? port ?
# Y@P firmware loader
#uyap* at uhub? port ?
# D-Link DSB-R100 USB radio
#udsbr* at uhub? port ?
#radio* at udsbr?
# USB Generic driver
#ugen* at uhub? port ?
# On ugen bulk endpoints, perform read-ahead and write-behind.
#options UGEN_BULK_RA_WB
# USB 3G datacards
#u3g* at uhub? port ?
#ucom* at u3g?
# USB generic serial port (e.g., data over cellular)
#ugensa* at uhub? port ?
#ucom* at ugensa?
# Bluetooth Controller and Device support # Bluetooth Controller and Device support
# Bluetooth PCMCIA Controllers # Bluetooth PCMCIA Controllers
#bt3c* at pcmcia? function ? # 3Com 3CRWB6096-A
#btbc* at pcmcia? function ? # AnyCom BlueCard LSE041/039/139 #btbc* at pcmcia? function ? # AnyCom BlueCard LSE041/039/139
# Bluetooth SDIO Controllers
#sbt* at sdmmc?
# Bluetooth USB Controllers # Bluetooth USB Controllers
#ubt* at uhub? port ? #ubt* at uhub? port ?
# Bluetooth Device Hub # Bluetooth Device Hub
#bthub* at bcsp? bthub* at bcsp?
#bthub* at bt3c?
#bthub* at btbc? #bthub* at btbc?
bthub* at btuart? bthub* at btuart?
#bthub* at sbt?
#bthub* at ubt? #bthub* at ubt?
# Bluetooth HID support # Bluetooth HID support
#bthidev* at bthub? bthidev* at bthub?
# Bluetooth Mouse # Bluetooth Mouse
#btms* at bthidev? reportid ? btms* at bthidev? reportid ?
#wsmouse* at btms? mux 0 wsmouse* at btms? mux 0
# Bluetooth Keyboard # Bluetooth Keyboard
#btkbd* at bthidev? reportid ? btkbd* at bthidev? reportid ?
#wskbd* at btkbd? console ? mux 1 wskbd* at btkbd? console ? mux 1
# Bluetooth Audio support # Bluetooth Audio support
#btsco* at bthub? btsco* at bthub?
# Pseudo-Devices # Pseudo-Devices
@ -456,7 +349,7 @@ pseudo-device cgd 4 # cryptographic disk devices
#options RF_INCLUDE_PARITY_DECLUSTERING_DS=1 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
#pseudo-device fss 4 # file system snapshot device #pseudo-device fss 4 # file system snapshot device
pseudo-device md 1 # memory disk device (ramdisk) #pseudo-device md 1 # memory disk device (ramdisk)
pseudo-device vnd # disk-like interface to files pseudo-device vnd # disk-like interface to files
options VND_COMPRESSION # compressed vnd(4) options VND_COMPRESSION # compressed vnd(4)

3
sys/arch/evbarm/conf/GUMSTIX_INSTALL
View File

@ -1,11 +1,10 @@
# $NetBSD: GUMSTIX_INSTALL,v 1.2 2007/02/19 05:36:13 briggs Exp $ # $NetBSD: GUMSTIX_INSTALL,v 1.3 2009/08/09 07:10:13 kiyohara Exp $
# #
# GUMSTIX_INSTALL -- GUMSTIX kernel with installation-sized # GUMSTIX_INSTALL -- GUMSTIX kernel with installation-sized
# ramdisk # ramdisk
# #
include "arch/evbarm/conf/GUMSTIX" include "arch/evbarm/conf/GUMSTIX"
no pseudo-device md
include "arch/evbarm/conf/INSTALL" include "arch/evbarm/conf/INSTALL"
options BOOTHOWTO=RB_SINGLE options BOOTHOWTO=RB_SINGLE

14
sys/arch/evbarm/conf/files.gumstix
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@ -1,4 +1,4 @@
# $NetBSD: files.gumstix,v 1.13 2009/04/21 03:00:29 nonaka Exp $ # $NetBSD: files.gumstix,v 1.14 2009/08/09 07:10:13 kiyohara Exp $
# #
# Gumstix. Inc. Gumstix boards configuration info # Gumstix. Inc. Gumstix boards configuration info
# #
@ -20,8 +20,8 @@ attach sm at gxio with sm_gxio
file arch/evbarm/gumstix/if_sm_gxio.c sm_gxio file arch/evbarm/gumstix/if_sm_gxio.c sm_gxio
# PCMCIA/CF socket # PCMCIA/CF socket
attach pxapcic at pxaip with pxapcic_gxpcic attach pxapcic at pxaip with gxpcic
file arch/evbarm/gumstix/gxpcic.c pxapcic_gxpcic file arch/evbarm/gumstix/gxpcic.c gxpcic
# Inter-Integrated Circuit controller # Inter-Integrated Circuit controller
device gxiic: pxaiic, i2cbus device gxiic: pxaiic, i2cbus
@ -33,3 +33,11 @@ include "dev/sdmmc/files.sdmmc"
# MMC/SD controller # MMC/SD controller
attach pxamci at pxaip with gxmci attach pxamci at pxaip with gxmci
file arch/evbarm/gumstix/gxmci.c gxmci file arch/evbarm/gumstix/gxmci.c gxmci
# SMSC LAN9118
attach smsh at gxio with smsh_gxio
file arch/evbarm/gumstix/if_smsh_gxio.c smsh_gxio
# LCD frame buffer
attach lcd at pxaip with gxlcd
file arch/evbarm/gumstix/gxlcd.c gxlcd

74
sys/arch/evbarm/gumstix/gumstix_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gumstix_machdep.c,v 1.14 2009/03/18 10:22:27 cegger Exp $ */ /* $NetBSD: gumstix_machdep.c,v 1.15 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -259,6 +259,7 @@ struct user *proc0paddr;
/* Prototypes */ /* Prototypes */
static void read_system_serial(void); static void read_system_serial(void);
static void process_kernel_args(int, char *[]); static void process_kernel_args(int, char *[]);
static void process_kernel_args_line(char *);
#ifdef KGDB #ifdef KGDB
static void kgdb_port_init(void); static void kgdb_port_init(void);
#endif #endif
@ -271,6 +272,8 @@ bs_protos(bs_notimpl);
#include <dev/ic/comvar.h> #include <dev/ic/comvar.h>
#endif #endif
#include "lcd.h"
#ifndef CONSPEED #ifndef CONSPEED
#define CONSPEED B115200 /* It's a setting of the default of u-boot */ #define CONSPEED B115200 /* It's a setting of the default of u-boot */
#endif #endif
@ -423,6 +426,12 @@ static const struct pmap_devmap gumstix_devmap[] = {
_S(4 * COM_NPORTS), _S(4 * COM_NPORTS),
VM_PROT_READ|VM_PROT_WRITE, PTE_NOCACHE, VM_PROT_READ|VM_PROT_WRITE, PTE_NOCACHE,
}, },
{
GUMSTIX_LCDC_VBASE,
_A(PXA2X0_LCDC_BASE),
_S(4 * COM_NPORTS),
VM_PROT_READ|VM_PROT_WRITE, PTE_NOCACHE,
},
{0, 0, 0, 0, 0} {0, 0, 0, 0, 0}
}; };
@ -448,7 +457,8 @@ initarm(void *arg)
{ {
extern vaddr_t xscale_cache_clean_addr; extern vaddr_t xscale_cache_clean_addr;
extern uint32_t *u_boot_args[]; extern uint32_t *u_boot_args[];
enum { r3 = 0, r4 = 1, r5 = 2, r6 = 3 }; /* args from u-boot */ extern uint32_t ram_size;
enum { r0 = 0, r1 = 1, r2 = 2, r3 = 3 }; /* args from u-boot */
int loop; int loop;
int loop1; int loop1;
u_int l1pagetable; u_int l1pagetable;
@ -506,10 +516,20 @@ initarm(void *arg)
* Examine the boot args string for options we need to know about * Examine the boot args string for options we need to know about
* now. * now.
*/ */
process_kernel_args((int)u_boot_args[r6], (char **)u_boot_args[r5]); #define SDRAM_START 0xa0000000UL
if (((uint32_t)u_boot_args[r0] & 0xf0000000) != SDRAM_START)
/* Maybe r0 is 'argc'. We are booted by command 'go'. */
process_kernel_args((int)u_boot_args[r0],
(char **)u_boot_args[r1]);
else
/*
* Maybe r3 is 'boot args string' of 'bootm'. This string is
* linely.
*/
process_kernel_args_line((char *)u_boot_args[r3]);
memstart = 0xa0000000UL; memstart = SDRAM_START;
memsize = 0x04000000UL; /* 64MB */ memsize = ram_size;
#ifdef VERBOSE_INIT_ARM #ifdef VERBOSE_INIT_ARM
printf("initarm: Configuring system ...\n"); printf("initarm: Configuring system ...\n");
@ -920,21 +940,14 @@ read_system_serial(void)
printf("\n"); printf("\n");
} }
static const char busheader_name[] = "busheader=";
static void static void
process_kernel_args(int argc, char *argv[]) process_kernel_args(int argc, char *argv[])
{ {
static const char busheader_name[] = "busheader=";
int gxio_configured = 0, i, j; int gxio_configured = 0, i, j;
boothowto = 0; boothowto = 0;
/*
* XXXXX: The value of argc is wrong. The number of arguments is
* corrected in the do_go() of u-boot. However, it is not actually
* corrected.
*/
argc --;
for (i = 1, j = 0; i < argc; i++) { for (i = 1, j = 0; i < argc; i++) {
if (!strncmp(argv[i], busheader_name, strlen(busheader_name))) { if (!strncmp(argv[i], busheader_name, strlen(busheader_name))) {
/* configure for GPIOs of busheader side */ /* configure for GPIOs of busheader side */
@ -959,6 +972,34 @@ process_kernel_args(int argc, char *argv[])
gxio_config_expansion(NULL); gxio_config_expansion(NULL);
} }
static void
process_kernel_args_line(char *args)
{
int i;
char expansion[256], *p, c;
boothowto = 0;
strncpy(bootargs, args, sizeof(bootargs));
p = strstr(bootargs, busheader_name);
if (p == NULL)
gxio_config_expansion(NULL);
else {
i = 0;
do {
c = *(p + strlen(busheader_name) + i);
if (c == ' ')
c = '\0';
expansion[i++] = c;
} while (c != '\0');
gxio_config_expansion(expansion);
strcpy(p, p + i);
}
boot_args = bootargs;
parse_mi_bootargs(boot_args);
}
#ifdef KGDB #ifdef KGDB
#ifndef KGDB_DEVNAME #ifndef KGDB_DEVNAME
#define KGDB_DEVNAME "ffuart" #define KGDB_DEVNAME "ffuart"
@ -1060,6 +1101,13 @@ consinit(void)
#endif /* NCOM */ #endif /* NCOM */
#if NLCD > 0
{
extern void gxlcd_cnattach(void);
gxlcd_cnattach();
}
#endif
} }
#ifdef KGDB #ifdef KGDB

49
sys/arch/evbarm/gumstix/gumstix_start.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: gumstix_start.S,v 1.5 2007/10/17 19:54:12 garbled Exp $ */ /* $NetBSD: gumstix_start.S,v 1.6 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -81,7 +81,7 @@
mrc p15, 0, tmp, c2, c0, 0 /* arbitrary read of CP15 */ ;\ mrc p15, 0, tmp, c2, c0, 0 /* arbitrary read of CP15 */ ;\
mov tmp, tmp /* wait for it to complete */ ;\ mov tmp, tmp /* wait for it to complete */ ;\
CPWAIT_BRANCH /* branch to next insn */ CPWAIT_BRANCH /* branch to next insn */
/* /*
* Kernel start routine for GUMSTIX * Kernel start routine for GUMSTIX
* this code is excuted at the very first after the kernel is loaded * this code is excuted at the very first after the kernel is loaded
@ -97,30 +97,53 @@ _C_LABEL(gumstix_start):
* in VA 0xc0200000.. * in VA 0xc0200000..
*/ */
/* save u-boot's args */ /* save u-boot's args */
adr r0, u_boot_args adr r4, u_boot_args
nop nop
nop nop
nop nop
stmia r0!, {r3, r4, r5, r6} stmia r4!, {r0, r1, r2, r3}
nop nop
nop nop
nop nop
/* Calculate RAM size */
adr r4, ram_size
ldr r0, [r4]
0:
add r3, r4, r0
ldr r1, [r3]
cmp r0, r1
beq 2f
1:
add r0, r0, r0 /* r0 <<= 1 */
str r0, [r4]
b 0b
2:
mvn r1, r1 /* r1 ^= 0xffffffff */
str r1, [r3]
ldr r2, [r4]
cmp r1, r2
beq 3f
str r0, [r3] /* restore */
b 1b
3:
str r0, [r4]
/* build page table from scratch */ /* build page table from scratch */
ldr r0, Lstartup_pagetable /* pagetable */ ldr r0, Lstartup_pagetable /* pagetable */
adr r4, mmu_init_table adr r4, mmu_init_table
b 3f b 5f
2: 4:
str r3, [r0, r2] str r3, [r0, r2]
add r2, r2, #4 add r2, r2, #4
add r3, r3, #(L1_S_SIZE) add r3, r3, #(L1_S_SIZE)
adds r1, r1, #-1 adds r1, r1, #-1
bhi 2b bhi 4b
3: 5:
ldmia r4!, {r1, r2, r3} /* # of sections, PA|attr, VA */ ldmia r4!, {r1, r2, r3} /* # of sections, PA|attr, VA */
cmp r1, #0 cmp r1, #0
bne 2b bne 4b
mcr p15, 0, r0, c2, c0, 0 /* Set TTB */ mcr p15, 0, r0, c2, c0, 0 /* Set TTB */
mcr p15, 0, r0, c8, c7, 0 /* Flush TLB */ mcr p15, 0, r0, c8, c7, 0 /* Flush TLB */
@ -151,7 +174,11 @@ Lstartup_pagetable:
.globl _C_LABEL(u_boot_args) .globl _C_LABEL(u_boot_args)
u_boot_args: u_boot_args:
.space 16 /* r3, r4, r5, r6 */ .space 16 /* r0, r1, r2, r3 */
.globl _C_LABEL(ram_size)
ram_size:
.word 0x04000000 /* 64Mbyte */
#define MMU_INIT(va,pa,n_sec,attr) \ #define MMU_INIT(va,pa,n_sec,attr) \
@ -159,7 +186,7 @@ u_boot_args:
.word 4 * ((va) >> L1_S_SHIFT) ; \ .word 4 * ((va) >> L1_S_SHIFT) ; \
.word (pa) | (attr) ; .word (pa) | (attr) ;
mmu_init_table: mmu_init_table:
/* fill all table VA==PA */ /* fill all table VA==PA */
MMU_INIT(0x00000000, 0x00000000, MMU_INIT(0x00000000, 0x00000000,
1 << (32 - L1_S_SHIFT), L1_TYPE_S | L1_S_AP(AP_KRW)) 1 << (32 - L1_S_SHIFT), L1_TYPE_S | L1_S_AP(AP_KRW))

3
sys/arch/evbarm/gumstix/gumstixreg.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: gumstixreg.h,v 1.3 2007/01/18 10:06:47 kiyohara Exp $ */ /* $NetBSD: gumstixreg.h,v 1.4 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -48,6 +48,7 @@
#define GUMSTIX_STUART_VBASE 0xfd400000 #define GUMSTIX_STUART_VBASE 0xfd400000
#define GUMSTIX_BTUART_VBASE 0xfd500000 #define GUMSTIX_BTUART_VBASE 0xfd500000
#define GUMSTIX_HWUART_VBASE 0xfd600000 #define GUMSTIX_HWUART_VBASE 0xfd600000
#define GUMSTIX_LCDC_VBASE 0xfd700000
#define ioreg_read(a) (*(volatile unsigned *)(a)) #define ioreg_read(a) (*(volatile unsigned *)(a))

14
sys/arch/evbarm/gumstix/gumstixvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: gumstixvar.h,v 1.3 2008/05/11 08:23:17 kiyohara Exp $ */ /* $NetBSD: gumstixvar.h,v 1.4 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -68,4 +68,16 @@ struct gxio_attach_args {
#define gxio_intr_disestablish(sc, cookie) \ #define gxio_intr_disestablish(sc, cookie) \
pxa2x0_gpio_intr_disestablish((cookie)) pxa2x0_gpio_intr_disestablish((cookie))
/*
* gxpcic
*/
struct gxpcic_slot_irqs {
int valid;
int cd; /* PCDn */
int prdy; /* PRDYn/~IRQn */
};
extern struct gxpcic_slot_irqs gxpcic_slot_irqs[2];
extern int gxpcic_gpio_reset;
#endif /* _EVBARM_GUMSTIXVAR_H_ */ #endif /* _EVBARM_GUMSTIXVAR_H_ */

219
sys/arch/evbarm/gumstix/gxio.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gxio.c,v 1.9 2009/03/18 10:22:27 cegger Exp $ */ /* $NetBSD: gxio.c,v 1.10 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006, 2007 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -31,13 +31,14 @@
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: gxio.c,v 1.9 2009/03/18 10:22:27 cegger Exp $"); __KERNEL_RCSID(0, "$NetBSD: gxio.c,v 1.10 2009/08/09 07:10:13 kiyohara Exp $");
#include "opt_gxio.h" #include "opt_gxio.h"
#include <sys/param.h> #include <sys/param.h>
#include <sys/device.h> #include <sys/device.h>
#include <sys/errno.h> #include <sys/errno.h>
#include <sys/kernel.h>
#include <sys/systm.h> #include <sys/systm.h>
@ -57,9 +58,9 @@ struct gxioconf {
void (*config)(void); void (*config)(void);
}; };
static int gxiomatch(device_t, struct cfdata *, void *); static int gxiomatch(device_t, cfdata_t, void *);
static void gxioattach(device_t, device_t, void *); static void gxioattach(device_t, device_t, void *);
static int gxiosearch(device_t, struct cfdata *, const int *, void *); static int gxiosearch(device_t, cfdata_t, const int *, void *);
static int gxioprint(void *, const char *); static int gxioprint(void *, const char *);
void gxio_config_pin(void); void gxio_config_pin(void);
@ -71,7 +72,10 @@ static void etherstix_config(void);
static void netcf_config(void); static void netcf_config(void);
static void netduommc_config(void); static void netduommc_config(void);
static void netduo_config(void); static void netduo_config(void);
static void netmicrosd_config(void);
static void netwifimicrosd_config(void);
static void netmmc_config(void); static void netmmc_config(void);
static void wifistix_config(void);
static void wifistix_cf_config(void); static void wifistix_cf_config(void);
CFATTACH_DECL_NEW( CFATTACH_DECL_NEW(
@ -79,24 +83,29 @@ CFATTACH_DECL_NEW(
char busheader[MAX_BOOT_STRING]; char busheader[MAX_BOOT_STRING];
static struct pxa2x0_gpioconf boarddep_gpioconf[] = { #if defined(CPU_XSCALE_PXA250)
static struct pxa2x0_gpioconf pxa255dep_gpioconf[] = {
/* Bluetooth module configuration */ /* Bluetooth module configuration */
{ 7, GPIO_OUT | GPIO_SET }, /* power on */ { 7, GPIO_OUT | GPIO_SET }, /* power on */
{ 12, GPIO_ALT_FN_1_OUT }, /* 32kHz out. required by SingleStone */ { 12, GPIO_ALT_FN_1_OUT }, /* 32kHz out. required by SingleStone */
/* AC97 configuration */ /* AC97 configuration */
{ 29, GPIO_CLR | GPIO_ALT_FN_1_IN }, /* SDATA_IN0 */ { 29, GPIO_ALT_FN_1_IN }, /* SDATA_IN0 */
/* FFUART configuration */
{ 35, GPIO_ALT_FN_1_IN }, /* CTS */
{ 41, GPIO_ALT_FN_2_OUT }, /* RTS */
#ifndef GXIO_BLUETOOTH_ON_HWUART #ifndef GXIO_BLUETOOTH_ON_HWUART
/* BTUART configuration */ /* BTUART configuration */
{ 44, GPIO_ALT_FN_1_IN }, /* BTCST */ { 44, GPIO_ALT_FN_1_IN }, /* BTCTS */
{ 45, GPIO_ALT_FN_2_OUT }, /* BTRST */ { 45, GPIO_ALT_FN_2_OUT }, /* BTRTS */
#else #else
/* HWUART configuration */ /* HWUART configuration */
{ 42, GPIO_ALT_FN_3_IN }, /* HWRXD */ { 42, GPIO_ALT_FN_3_IN }, /* HWRXD */
{ 43, GPIO_ALT_FN_3_OUT }, /* HWTXD */ { 43, GPIO_ALT_FN_3_OUT }, /* HWTXD */
{ 44, GPIO_ALT_FN_3_IN }, /* HWCST */ { 44, GPIO_ALT_FN_3_IN }, /* HWCTS */
{ 45, GPIO_ALT_FN_3_OUT }, /* HWRST */ { 45, GPIO_ALT_FN_3_OUT }, /* HWRTS */
#endif #endif
#ifndef GXIO_BLUETOOTH_ON_HWUART #ifndef GXIO_BLUETOOTH_ON_HWUART
@ -109,28 +118,65 @@ static struct pxa2x0_gpioconf boarddep_gpioconf[] = {
{ -1 } { -1 }
}; };
#endif
#if defined(CPU_XSCALE_PXA270)
static struct pxa2x0_gpioconf verdexdep_gpioconf[] = {
/* Bluetooth module configuration */
{ 9, GPIO_ALT_FN_3_OUT }, /* CHOUT<0> */
/* FFUART configuration */
{ 27, GPIO_ALT_FN_3_OUT }, /* FFRTS */
{ 34, GPIO_ALT_FN_1_IN }, /* FFRXD */
{ 39, GPIO_ALT_FN_2_OUT }, /* FFTXD */
{ 100, GPIO_ALT_FN_3_IN }, /* FFCTS */
/* BTUART configuration */
{ 42, GPIO_ALT_FN_1_IN }, /* BTRXD */
{ 43, GPIO_ALT_FN_2_OUT }, /* BTTXD */
{ 44, GPIO_ALT_FN_1_IN }, /* BTCTS */
{ 45, GPIO_ALT_FN_2_OUT }, /* BTRTS */
/* AC97 configuration */
{ 29, GPIO_ALT_FN_1_IN }, /* SDATA_IN0 */
{ -1 }
};
#endif
static const struct gxioconf busheader_conf[] = { static const struct gxioconf busheader_conf[] = {
{ "basix", basix_config }, { "basix", basix_config },
{ "cfstix", cfstix_config }, { "cfstix", cfstix_config },
{ "etherstix", etherstix_config }, { "etherstix", etherstix_config },
{ "netcf", netcf_config }, { "netcf", netcf_config },
{ "netcf-vx", netcf_config },
{ "netduo-mmc", netduommc_config }, { "netduo-mmc", netduommc_config },
{ "netduo", netduo_config }, { "netduo", netduo_config },
{ "netmicrosd", netmicrosd_config },
{ "netmicrosd-vx", netmicrosd_config },
{ "netwifimicrosd", netwifimicrosd_config },
{ "netmmc", netmmc_config }, { "netmmc", netmmc_config },
{ "netpro-vx", netwifimicrosd_config },
{ "wifistix-cf", wifistix_cf_config }, { "wifistix-cf", wifistix_cf_config },
{ "wifistix", cfstix_config }, { "wifistix", wifistix_config },
{ NULL } { NULL }
}; };
int gxpcic_gpio_reset;
struct gxpcic_slot_irqs gxpcic_slot_irqs[2] = { { 0, -1, -1 }, { 0, -1, -1 } };
/* ARGSUSED */ /* ARGSUSED */
static int static int
gxiomatch(device_t parent, struct cfdata *match, void *aux) gxiomatch(device_t parent, cfdata_t match, void *aux)
{ {
struct pxaip_attach_args *pxa = aux;
bus_space_tag_t iot = &pxa2x0_bs_tag; bus_space_tag_t iot = &pxa2x0_bs_tag;
bus_space_handle_t ioh; bus_space_handle_t ioh;
if (strcmp(pxa->pxa_name, match->cf_name) != 0 ||
pxa->pxa_addr != PXAIPCF_ADDR_DEFAULT)
return 0;
if (bus_space_map(iot, if (bus_space_map(iot,
PXA2X0_MEMCTL_BASE, PXA2X0_MEMCTL_SIZE, 0, &ioh)) PXA2X0_MEMCTL_BASE, PXA2X0_MEMCTL_SIZE, 0, &ioh))
return (0); return (0);
@ -164,7 +210,7 @@ gxioattach(device_t parent, device_t self, void *aux)
/* ARGSUSED */ /* ARGSUSED */
static int static int
gxiosearch(device_t parent, struct cfdata *cf, const int *ldesc, void *aux) gxiosearch(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
{ {
struct gxio_softc *sc = device_private(parent); struct gxio_softc *sc = device_private(parent);
struct gxio_attach_args gxa; struct gxio_attach_args gxa;
@ -200,6 +246,7 @@ gxioprint(void *aux, const char *name)
void void
gxio_config_pin(void) gxio_config_pin(void)
{ {
#if defined(CPU_XSCALE_PXA250)
struct pxa2x0_gpioconf *gumstix_gpioconf[] = { struct pxa2x0_gpioconf *gumstix_gpioconf[] = {
pxa25x_com_ffuart_gpioconf, pxa25x_com_ffuart_gpioconf,
pxa25x_com_stuart_gpioconf, pxa25x_com_stuart_gpioconf,
@ -209,32 +256,52 @@ gxio_config_pin(void)
pxa25x_com_hwuart_gpioconf, pxa25x_com_hwuart_gpioconf,
pxa25x_i2c_gpioconf, pxa25x_i2c_gpioconf,
pxa25x_pxaacu_gpioconf, pxa25x_pxaacu_gpioconf,
boarddep_gpioconf, pxa255dep_gpioconf,
NULL NULL
}; };
#endif
#if defined(CPU_XSCALE_PXA270)
struct pxa2x0_gpioconf *verdex_gpioconf[] = {
pxa27x_com_ffuart_gpioconf,
pxa27x_com_stuart_gpioconf,
pxa27x_com_btuart_gpioconf,
pxa27x_i2c_gpioconf,
pxa27x_pxaacu_gpioconf,
pxa27x_pxamci_gpioconf,
pxa27x_ohci_gpioconf,
verdexdep_gpioconf,
NULL
};
#endif
/* XXX: turn off for power of bluetooth module */ /* XXX: turn off for power of bluetooth module */
pxa2x0_gpio_set_function(7, GPIO_OUT | GPIO_CLR); pxa2x0_gpio_set_function(7, GPIO_OUT | GPIO_CLR);
delay(100); delay(100);
#if defined(CPU_XSCALE_PXA270) && defined(CPU_XSCALE_PXA250)
pxa2x0_gpio_config(
(CPU_IS_PXA250) ? gumstix_gpioconf : verdex_gpioconf);
#else
#if defined(CPU_XSCALE_PXA270)
pxa2x0_gpio_config(verdex_gpioconf);
#else
pxa2x0_gpio_config(gumstix_gpioconf); pxa2x0_gpio_config(gumstix_gpioconf);
#endif
#endif
} }
void void
gxio_config_expansion(char *expansion) gxio_config_expansion(char *expansion)
{ {
#ifdef GXIO_DEFAULT_EXPANSION
char default_expansion[] = GXIO_DEFAULT_EXPANSION;
#endif
if (expansion == NULL) { if (expansion == NULL) {
#ifndef GXIO_DEFAULT_EXPANSION
return;
#else
printf("not specified 'busheader=' in the boot args.\n"); printf("not specified 'busheader=' in the boot args.\n");
#ifdef GXIO_DEFAULT_EXPANSION
printf("configure default expansion (%s)\n", printf("configure default expansion (%s)\n",
GXIO_DEFAULT_EXPANSION); GXIO_DEFAULT_EXPANSION);
expansion = default_expansion; expansion = GXIO_DEFAULT_EXPANSION;
#else
return;
#endif #endif
} }
gxio_config_gpio(busheader_conf, expansion); gxio_config_gpio(busheader_conf, expansion);
@ -275,14 +342,35 @@ static void
cfstix_config(void) cfstix_config(void)
{ {
u_int gpio, npoe_fn; u_int gpio, npoe_fn;
#if defined(CPU_XSCALE_PXA270) && defined(CPU_XSCALE_PXA250)
int bvd = (CPU_IS_PXA250) ? 4 : 111;
#else
#if defined(CPU_XSCALE_PXA270)
const int bvd = 111;
#else
const int bvd = 4;
#endif
#endif
if (CPU_IS_PXA250) {
gxpcic_slot_irqs[0].valid = 1;
gxpcic_slot_irqs[0].cd = 11;
gxpcic_slot_irqs[0].prdy = 26;
gxpcic_gpio_reset = 8;
} else {
gxpcic_slot_irqs[0].valid = 1;
gxpcic_slot_irqs[0].cd = 104;
gxpcic_slot_irqs[0].prdy = 96;
gxpcic_gpio_reset = 97;
}
#if 1 #if 1
/* this configuration set by pxa2x0_pcic.c::pxapcic_attach_common() */ /* PCD/PRDY set by pxa2x0_pcic.c::pxapcic_attach_common() */
#else #else
pxa2x0_gpio_set_function(11, GPIO_IN); /* PCD1 */ pxa2x0_gpio_set_function(11, GPIO_IN); /* PCD1 */
pxa2x0_gpio_set_function(26, GPIO_IN); /* PRDY1/~IRQ1 */ pxa2x0_gpio_set_function(26, GPIO_IN); /* PRDY1/~IRQ1 */
#endif #endif
pxa2x0_gpio_set_function(4, GPIO_IN); /* BVD1/~STSCHG1 */ pxa2x0_gpio_set_function(bvd, GPIO_IN); /* BVD1/~STSCHG1 */
for (gpio = 48, npoe_fn = 0; gpio <= 53 ; gpio++) for (gpio = 48, npoe_fn = 0; gpio <= 53 ; gpio++)
npoe_fn |= pxa2x0_gpio_get_function(gpio); npoe_fn |= pxa2x0_gpio_get_function(gpio);
@ -292,9 +380,15 @@ cfstix_config(void)
pxa2x0_gpio_set_function(49, GPIO_ALT_FN_2_OUT); /* nPWE */ pxa2x0_gpio_set_function(49, GPIO_ALT_FN_2_OUT); /* nPWE */
pxa2x0_gpio_set_function(50, GPIO_ALT_FN_2_OUT); /* nPIOR */ pxa2x0_gpio_set_function(50, GPIO_ALT_FN_2_OUT); /* nPIOR */
pxa2x0_gpio_set_function(51, GPIO_ALT_FN_2_OUT); /* nPIOW */ pxa2x0_gpio_set_function(51, GPIO_ALT_FN_2_OUT); /* nPIOW */
pxa2x0_gpio_set_function(52, GPIO_ALT_FN_2_OUT); /* nPCE1 */ if (CPU_IS_PXA250) {
pxa2x0_gpio_set_function(53, GPIO_ALT_FN_2_OUT); /* nPCE2 */ pxa2x0_gpio_set_function(52, GPIO_ALT_FN_2_OUT); /* nPCE1 */
pxa2x0_gpio_set_function(54, GPIO_ALT_FN_2_OUT); /* pSKTSEL */ pxa2x0_gpio_set_function(53, GPIO_ALT_FN_2_OUT); /* nPCE2 */
pxa2x0_gpio_set_function(54, GPIO_ALT_FN_2_OUT); /* pSKTSEL */
} else {
pxa2x0_gpio_set_function(102, GPIO_ALT_FN_1_OUT); /* nPCE1 */
pxa2x0_gpio_set_function(105, GPIO_ALT_FN_1_OUT); /* nPCE2 */
pxa2x0_gpio_set_function(79, GPIO_ALT_FN_1_OUT); /* pSKTSEL */
}
pxa2x0_gpio_set_function(55, GPIO_ALT_FN_2_OUT); /* nPREG */ pxa2x0_gpio_set_function(55, GPIO_ALT_FN_2_OUT); /* nPREG */
pxa2x0_gpio_set_function(56, GPIO_ALT_FN_1_IN); /* nPWAIT */ pxa2x0_gpio_set_function(56, GPIO_ALT_FN_1_IN); /* nPWAIT */
pxa2x0_gpio_set_function(57, GPIO_ALT_FN_1_IN); /* nIOIS16 */ pxa2x0_gpio_set_function(57, GPIO_ALT_FN_1_IN); /* nIOIS16 */
@ -303,13 +397,32 @@ cfstix_config(void)
static void static void
etherstix_config(void) etherstix_config(void)
{ {
extern struct cfdata cfdata[];
#if defined(CPU_XSCALE_PXA270) && defined(CPU_XSCALE_PXA250)
int rst = (CPU_IS_PXA250) ? 80 : 32;
int irq = (CPU_IS_PXA250) ? 36 : 99;
#else
#if defined(CPU_XSCALE_PXA270)
const int rst = 32, irq = 99;
#else
const int rst = 80, irq = 36;
#endif
#endif
int i;
pxa2x0_gpio_set_function(49, GPIO_ALT_FN_2_OUT); /* nPWE */ pxa2x0_gpio_set_function(49, GPIO_ALT_FN_2_OUT); /* nPWE */
pxa2x0_gpio_set_function(15, GPIO_ALT_FN_2_OUT); /* nCS 1 */ pxa2x0_gpio_set_function(15, GPIO_ALT_FN_2_OUT); /* nCS 1 */
pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_SET); /* RESET 1 */ pxa2x0_gpio_set_function(rst, GPIO_OUT | GPIO_SET); /* RESET 1 */
delay(1); delay(1);
pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_CLR); pxa2x0_gpio_set_function(rst, GPIO_OUT | GPIO_CLR);
delay(50000); delay(50000);
for (i = 0; cfdata[i].cf_name != NULL; i++)
if (strcmp(cfdata[i].cf_name, "sm") == 0 &&
strcmp(cfdata[i].cf_atname, "sm_gxio") == 0 &&
cfdata[i].cf_loc[GXIOCF_ADDR] == 0x04000300 &&
cfdata[i].cf_loc[GXIOCF_GPIRQ] == GXIOCF_GPIRQ_DEFAULT)
cfdata[i].cf_loc[GXIOCF_GPIRQ] = irq;
} }
static void static void
@ -318,6 +431,12 @@ netcf_config(void)
etherstix_config(); etherstix_config();
cfstix_config(); cfstix_config();
if (CPU_IS_PXA270) {
/* Overwrite */
gxpcic_slot_irqs[0].cd = 104;
gxpcic_slot_irqs[0].prdy = 109;
gxpcic_gpio_reset = 110;
};
} }
static void static void
@ -341,6 +460,33 @@ netduo_config(void)
delay(50000); delay(50000);
} }
static void
netmicrosd_config(void)
{
/* MicroSD(mci) always configure on PXA270 */
pxa2x0_gpio_set_function(49, GPIO_ALT_FN_2_OUT); /* nPWE */
pxa2x0_gpio_set_function(15, GPIO_ALT_FN_2_OUT); /* nCS 1 */
pxa2x0_gpio_set_function(107, GPIO_OUT | GPIO_CLR); /* RESET 1 */
delay(hz / 2);
pxa2x0_gpio_set_function(107, GPIO_OUT | GPIO_SET);
delay(50000);
}
static void
netwifimicrosd_config(void)
{
netmicrosd_config();
cfstix_config();
/* However use pxamci. */
pxa2x0_gpio_set_function(111, GPIO_CLR | GPIO_ALT_FN_1_IN);
/* XXXX: Power to Marvell 88W8385??? */
pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_SET);
}
static void static void
netmmc_config(void) netmmc_config(void)
{ {
@ -349,10 +495,24 @@ netmmc_config(void)
basix_config(); basix_config();
} }
static void
wifistix_config(void)
{
cfstix_config();
/* XXXX: Power to Marvell 88W8385??? */
pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_SET);
}
static void static void
wifistix_cf_config(void) wifistix_cf_config(void)
{ {
gxpcic_slot_irqs[1].valid = 1;
gxpcic_slot_irqs[1].cd = 36;
gxpcic_slot_irqs[1].prdy = 27;
#if 1 #if 1
/* this configuration set by pxa2x0_pcic.c::pxapcic_attach_common() */ /* this configuration set by pxa2x0_pcic.c::pxapcic_attach_common() */
#else #else
@ -362,4 +522,7 @@ wifistix_cf_config(void)
pxa2x0_gpio_set_function(18, GPIO_IN); /* BVD2/~STSCHG2 */ pxa2x0_gpio_set_function(18, GPIO_IN); /* BVD2/~STSCHG2 */
cfstix_config(); cfstix_config();
/* XXXX: Power to Marvell 88W8385??? */
pxa2x0_gpio_set_function(80, GPIO_OUT | GPIO_SET);
} }

217
sys/arch/evbarm/gumstix/gxlcd.c Normal file
View File

@ -0,0 +1,217 @@
/* $NetBSD: gxlcd.c,v 1.1 2009/08/09 07:10:13 kiyohara Exp $ */
/*
* Copyright (c) 2002, 2003 Genetec Corporation. All rights reserved.
* Written by Hiroyuki Bessho for Genetec Corporation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of Genetec Corporation may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* LCD driver for Gumstix consoleLCD-vx and compatible.
* (based on the Intel Lubbock driver).
*
* Controlling LCD is almost completely done through PXA2X0's
* integrated LCD controller. Codes for it is arm/xscale/pxa2x0_lcd.c.
*
* Codes in this file provide platform specific things including:
* LCD on/off switch and backlight
* LCD panel geometry
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: gxlcd.c,v 1.1 2009/08/09 07:10:13 kiyohara Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/uio.h>
#include <sys/malloc.h>
#include <dev/cons.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wsdisplayvar.h>
#include <dev/wscons/wscons_callbacks.h>
#include <machine/bus.h>
#include <arm/xscale/pxa2x0var.h>
#include <arm/xscale/pxa2x0reg.h>
#include <arm/xscale/pxa2x0_lcd.h>
#include <arm/xscale/pxa2x0_gpio.h>
#ifndef CURRENT_DISPLAY
#define CURRENT_DISPLAY samsung_lte430wq_f0c
#endif
static int gxlcd_match(device_t, cfdata_t, void *);
static void gxlcd_attach(device_t, device_t, void *);
void gxlcd_cnattach(void);
static int gxlcd_ioctl(void *, void *, u_long, void *, int, struct lwp *);
static int gxlcd_show_screen(void *, void *, int,
void (*)(void *, int, int), void *);
/*
* wsdisplay glue
*/
static struct pxa2x0_wsscreen_descr gxlcd_std_screen = {
.c = {
.name = "std",
.textops = &pxa2x0_lcd_emulops,
.fontwidth = 8,
.fontheight = 16,
.capabilities = WSSCREEN_WSCOLORS,
},
.depth = 16, /* bits per pixel */
};
static const struct wsscreen_descr *gxlcd_scr_descr[] = {
&gxlcd_std_screen.c
};
static const struct wsscreen_list gxlcd_screen_list = {
.nscreens = __arraycount(gxlcd_scr_descr),
.screens = gxlcd_scr_descr,
};
struct wsdisplay_accessops gxlcd_accessops = {
gxlcd_ioctl,
pxa2x0_lcd_mmap,
pxa2x0_lcd_alloc_screen,
pxa2x0_lcd_free_screen,
gxlcd_show_screen,
NULL,
NULL,
NULL,
};
const struct lcd_panel_geometry samsung_lte430wq_f0c =
{
480, /* Width */
272, /* Height */
0, /* No extra lines */
LCDPANEL_ACTIVE | LCDPANEL_PCP,
1, /* clock divider */
0, /* AC bias pin freq */
41, /* horizontal sync pulse width */
4, /* BLW */
8, /* ELW */
10, /* vertical sync pulse width */
2, /* BFW */
4, /* EFW */
};
static int gxlcd_console;
CFATTACH_DECL_NEW(gxlcd, sizeof(struct pxa2x0_lcd_softc),
gxlcd_match, gxlcd_attach, NULL, NULL);
static int
gxlcd_match(device_t parent, cfdata_t match, void *aux)
{
struct pxaip_attach_args *pxa = aux;
if (strcmp(pxa->pxa_name, match->cf_name) != 0)
return 0;
pxa->pxa_size = PXA2X0_LCDC_SIZE;
return 1;
}
static void
gxlcd_attach(device_t parent, device_t self, void *aux)
{
struct pxa2x0_lcd_softc *sc = (struct pxa2x0_lcd_softc *)self;
struct wsemuldisplaydev_attach_args aa;
pxa2x0_lcd_attach_sub(sc, aux, &CURRENT_DISPLAY);
aa.console = gxlcd_console;
aa.scrdata = &gxlcd_screen_list;
aa.accessops = &gxlcd_accessops;
aa.accesscookie = sc;
pxa2x0_lcd_setup_wsscreen(&gxlcd_std_screen, &CURRENT_DISPLAY, NULL);
(void) config_found(self, &aa, wsemuldisplaydevprint);
}
void
gxlcd_cnattach(void)
{
pxa2x0_lcd_cnattach(&gxlcd_std_screen, &CURRENT_DISPLAY);
gxlcd_console = 1;
}
/*
* wsdisplay accessops overrides
*/
static int
gxlcd_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, struct lwp *l)
{
int res = EINVAL;
switch (cmd) {
case WSDISPLAYIO_SVIDEO:
if (*(int *)data == WSDISPLAYIO_VIDEO_ON)
pxa2x0_gpio_set_function(17, GPIO_IN);
else
pxa2x0_gpio_set_function(17, GPIO_OUT | GPIO_CLR);
break;
}
if (res == EINVAL)
res = pxa2x0_lcd_ioctl(v, vs, cmd, data, flag, l);
return res;
}
static int
gxlcd_show_screen(void *v, void *cookie, int waitok,
void (*cb_func)(void *, int, int), void *cb_arg)
{
int error;
error = pxa2x0_lcd_show_screen(v, cookie, waitok, cb_func, cb_arg);
if (error)
return (error);
/* Turn on LCD */
pxa2x0_gpio_set_function(17, GPIO_IN);
return 0;
}

57
sys/arch/evbarm/gumstix/gxpcic.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gxpcic.c,v 1.10 2009/03/18 10:22:27 cegger Exp $ */ /* $NetBSD: gxpcic.c,v 1.11 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -94,15 +94,10 @@
#define HAVE_CARD(r) (!((r) & GPIO_SET)) #define HAVE_CARD(r) (!((r) & GPIO_SET))
#define GXIO_GPIRQ11_CD1 11
#define GXIO_GPIRQ26_PRDY1 26
#define GXIO_GPIRQ27_PRDY2 27
#define GXIO_GPIRQ36_CD2 36
static int gxpcic_match(device_t, cfdata_t, void *);
static int gxpcic_match(device_t, struct cfdata *, void *);
static void gxpcic_attach(device_t, device_t, void *); static void gxpcic_attach(device_t, device_t, void *);
static void gxpcic_pcic_socket_setup(struct pxapcic_socket *); static void gxpcic_socket_setup(struct pxapcic_socket *);
static u_int gxpcic_read(struct pxapcic_socket *, int); static u_int gxpcic_read(struct pxapcic_socket *, int);
static void gxpcic_write(struct pxapcic_socket *, int, u_int); static void gxpcic_write(struct pxapcic_socket *, int, u_int);
@ -115,10 +110,10 @@ __inline void gxpcic_cpld_clk(void);
__inline u_char gxpcic_cpld_read_bits(int bits); __inline u_char gxpcic_cpld_read_bits(int bits);
static int gxpcic_count_slot(struct pxapcic_softc *); static int gxpcic_count_slot(struct pxapcic_softc *);
CFATTACH_DECL_NEW(pxapcic_gxpcic, sizeof(struct pxapcic_softc), CFATTACH_DECL_NEW(gxpcic, sizeof(struct pxapcic_softc),
gxpcic_match, gxpcic_attach, NULL, NULL); gxpcic_match, gxpcic_attach, NULL, NULL);
static struct pxapcic_tag gxpcic_pcic_functions = { static struct pxapcic_tag gxpcic_functions = {
gxpcic_read, gxpcic_read,
gxpcic_write, gxpcic_write,
gxpcic_set_power, gxpcic_set_power,
@ -127,22 +122,18 @@ static struct pxapcic_tag gxpcic_pcic_functions = {
gxpcic_intr_disestablish, gxpcic_intr_disestablish,
}; };
static struct {
int cd;
int prdy;
} gxpcic_slot_irqs[] = {
{ GXIO_GPIRQ11_CD1, GXIO_GPIRQ26_PRDY1 },
{ GXIO_GPIRQ36_CD2, GXIO_GPIRQ27_PRDY2 }
};
static int static int
gxpcic_match(device_t parent, struct cfdata *cf, void *aux) gxpcic_match(device_t parent, cfdata_t match, void *aux)
{ {
struct pxaip_attach_args *pxa = aux;
struct pxa2x0_gpioconf *gpioconf; struct pxa2x0_gpioconf *gpioconf;
u_int reg; u_int reg;
int i; int i;
if (strcmp(pxa->pxa_name, match->cf_name) != 0)
return 0;
/* /*
* Check GPIO configuration. If you use these, it is sure already * Check GPIO configuration. If you use these, it is sure already
* to have been set by gxio. * to have been set by gxio.
@ -152,8 +143,11 @@ gxpcic_match(device_t parent, struct cfdata *cf, void *aux)
for (i = 0; gpioconf[i].pin != -1; i++) { for (i = 0; gpioconf[i].pin != -1; i++) {
reg = pxa2x0_gpio_get_function(gpioconf[i].pin); reg = pxa2x0_gpio_get_function(gpioconf[i].pin);
if (GPIO_FN(reg) != GPIO_FN(gpioconf[i].value) || if (GPIO_FN(reg) != GPIO_FN(gpioconf[i].value) ||
GPIO_FN_IS_OUT(reg) != GPIO_FN_IS_OUT(gpioconf[i].value)) GPIO_FN_IS_OUT(reg) != GPIO_FN_IS_OUT(gpioconf[i].value)) {
return (0); if (!CPU_IS_PXA250 && gpioconf[i].pin == 111)
continue;
return 0;
}
} }
return 1; /* match */ return 1; /* match */
@ -163,7 +157,7 @@ static void
gxpcic_attach(device_t parent, device_t self, void *aux) gxpcic_attach(device_t parent, device_t self, void *aux)
{ {
struct pxapcic_softc *sc = device_private(self); struct pxapcic_softc *sc = device_private(self);
struct pxaip_attach_args *pxa = (struct pxaip_attach_args *)aux; struct pxaip_attach_args *pxa = aux;
int nslot, i; int nslot, i;
sc->sc_dev = self; sc->sc_dev = self;
@ -172,30 +166,36 @@ gxpcic_attach(device_t parent, device_t self, void *aux)
nslot = gxpcic_count_slot(sc); nslot = gxpcic_count_slot(sc);
for (i = 0; i < nslot; i++) { for (i = 0; i < nslot; i++) {
if (!gxpcic_slot_irqs[i].valid)
continue;
sc->sc_irqpin[i] = gxpcic_slot_irqs[i].prdy; sc->sc_irqpin[i] = gxpcic_slot_irqs[i].prdy;
sc->sc_irqcfpin[i] = gxpcic_slot_irqs[i].cd; sc->sc_irqcfpin[i] = gxpcic_slot_irqs[i].cd;
} }
sc->sc_nslots = nslot; sc->sc_nslots = nslot;
pxapcic_attach_common(sc, &gxpcic_pcic_socket_setup); pxapcic_attach_common(sc, &gxpcic_socket_setup);
} }
static void static void
gxpcic_pcic_socket_setup(struct pxapcic_socket *so) gxpcic_socket_setup(struct pxapcic_socket *so)
{ {
#if 0
struct pxapcic_softc *sc = so->sc; struct pxapcic_softc *sc = so->sc;
#endif
/* 3.3V only? */ /* 3.3V only? */
so->power_capability = PXAPCIC_POWER_3V; so->power_capability = PXAPCIC_POWER_3V;
so->pcictag_cookie = NULL; so->pcictag_cookie = NULL;
so->pcictag = &gxpcic_pcic_functions; so->pcictag = &gxpcic_functions;
#if 0 /* We use already set values by u-boot. */
bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh, bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh,
MEMCTL_MCMEM(so->socket), MC_TIMING_VAL(9 ,9, 29)); MEMCTL_MCMEM(so->socket), MC_TIMING_VAL(9 ,9, 29));
bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh, bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh,
MEMCTL_MCATT(so->socket), MC_TIMING_VAL(9 ,9, 29)); MEMCTL_MCATT(so->socket), MC_TIMING_VAL(9 ,9, 29));
bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh, bus_space_write_4(sc->sc_iot, sc->sc_memctl_ioh,
MEMCTL_MCIO(so->socket), MC_TIMING_VAL(5 ,5, 16)); MEMCTL_MCIO(so->socket), MC_TIMING_VAL(5 ,5, 16));
#endif
} }
static u_int static u_int
@ -317,8 +317,8 @@ gxpcic_count_slot(struct pxapcic_softc *sc)
pce1 = pxa2x0_gpio_get_function(52); pce1 = pxa2x0_gpio_get_function(52);
pce2 = pxa2x0_gpio_get_function(53); pce2 = pxa2x0_gpio_get_function(53);
/* Reset */ /* RESET */
pxa2x0_gpio_set_function(8, GPIO_OUT | GPIO_SET); pxa2x0_gpio_set_function(gxpcic_gpio_reset, GPIO_OUT | GPIO_CLR);
/* Setup the shift register */ /* Setup the shift register */
pxa2x0_gpio_set_function(52, GPIO_OUT | GPIO_SET); pxa2x0_gpio_set_function(52, GPIO_OUT | GPIO_SET);
@ -340,7 +340,8 @@ gxpcic_count_slot(struct pxapcic_softc *sc)
nslot = 2; nslot = 2;
delay(50); delay(50);
pxa2x0_gpio_set_function(8, GPIO_OUT | GPIO_CLR); /* clr RESET */ /* clear RESET */
pxa2x0_gpio_set_function(gxpcic_gpio_reset, GPIO_OUT | GPIO_CLR);
pxa2x0_gpio_set_function(48, poe); pxa2x0_gpio_set_function(48, poe);
pxa2x0_gpio_set_function(52, pce1); pxa2x0_gpio_set_function(52, pce1);

39
sys/arch/evbarm/gumstix/if_sm_gxio.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_sm_gxio.c,v 1.6 2008/05/11 08:23:17 kiyohara Exp $ */ /* $NetBSD: if_sm_gxio.c,v 1.7 2009/08/09 07:10:13 kiyohara Exp $ */
/* /*
* Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation. * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
* All rights reserved. * All rights reserved.
@ -61,7 +61,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_sm_gxio.c,v 1.6 2008/05/11 08:23:17 kiyohara Exp $"); __KERNEL_RCSID(0, "$NetBSD: if_sm_gxio.c,v 1.7 2009/08/09 07:10:13 kiyohara Exp $");
#include <sys/param.h> #include <sys/param.h>
#include <sys/device.h> #include <sys/device.h>
@ -114,18 +114,18 @@ sm_gxio_match(device_t parent, struct cfdata *match, void *aux)
struct gxio_attach_args *gxa = aux; struct gxio_attach_args *gxa = aux;
bus_space_tag_t iot = gxa->gxa_iot; bus_space_tag_t iot = gxa->gxa_iot;
bus_space_handle_t ioh; bus_space_handle_t ioh;
u_int16_t tmp; uint16_t tmp;
int rv = 0; int rv = 0;
extern const char *smc91cxx_idstrs[]; extern const char *smc91cxx_idstrs[];
/* Disallow wildcarded values. */ /* Disallow wildcarded values. */
if (gxa->gxa_addr == GXIOCF_ADDR_DEFAULT) if (gxa->gxa_addr == GXIOCF_ADDR_DEFAULT)
return (0); return 0;
if (gxa->gxa_gpirq == GXIOCF_GPIRQ_DEFAULT) if (gxa->gxa_gpirq == GXIOCF_GPIRQ_DEFAULT)
return (0); return 0;
if (bus_space_map(iot, gxa->gxa_addr, SMC_IOSIZE, 0, &ioh) != 0) if (bus_space_map(iot, gxa->gxa_addr, SMC_IOSIZE, 0, &ioh) != 0)
return (0); return 0;
/* Check that high byte of BANK_SELECT is what we expect. */ /* Check that high byte of BANK_SELECT is what we expect. */
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W); tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
@ -160,22 +160,24 @@ sm_gxio_match(device_t parent, struct cfdata *match, void *aux)
out: out:
bus_space_unmap(iot, ioh, SMC_IOSIZE); bus_space_unmap(iot, ioh, SMC_IOSIZE);
return (rv); return rv;
} }
/* ARGSUSED */ /* ARGSUSED */
void static void
sm_gxio_attach(device_t parent, device_t self, void *aux) sm_gxio_attach(device_t parent, device_t self, void *aux)
{ {
struct sm_gxio_softc *gsc = device_private(self); struct sm_gxio_softc *gsc = device_private(self);
struct smc91cxx_softc *sc = &gsc->sc_smc; struct smc91cxx_softc *sc = &gsc->sc_smc;
struct gxio_attach_args *gxa = aux; struct gxio_attach_args *gxa = aux;
bus_space_handle_t ioh; bus_space_handle_t ioh;
u_int8_t myea[ETHER_ADDR_LEN]; uint8_t myea[ETHER_ADDR_LEN];
aprint_normal("\n"); aprint_normal("\n");
aprint_naive("\n"); aprint_naive("\n");
KASSERT(system_serial_high != 0 || system_serial_low != 0);
/* Map i/o space. */ /* Map i/o space. */
if (bus_space_map(gxa->gxa_iot, gxa->gxa_addr, SMC_IOSIZE, 0, &ioh)) if (bus_space_map(gxa->gxa_iot, gxa->gxa_addr, SMC_IOSIZE, 0, &ioh))
panic("sm_gxio_attach: can't map i/o space"); panic("sm_gxio_attach: can't map i/o space");
@ -186,17 +188,14 @@ sm_gxio_attach(device_t parent, device_t self, void *aux)
/* should always be enabled */ /* should always be enabled */
sc->sc_flags |= SMC_FLAGS_ENABLED; sc->sc_flags |= SMC_FLAGS_ENABLED;
if (system_serial_high != 0 || system_serial_low != 0) { myea[0] = ((system_serial_high >> 8) & 0xfe) | 0x02;
myea[0] = ((system_serial_high >> 8) & 0xfe) | 0x02; myea[1] = system_serial_high;
myea[1] = system_serial_high; myea[2] = system_serial_low >> 24;
myea[2] = system_serial_low >> 24; myea[3] = system_serial_low >> 16;
myea[3] = system_serial_low >> 16; myea[4] = system_serial_low >> 8;
myea[4] = system_serial_low >> 8; myea[5] = (system_serial_low & 0xc0) |
myea[5] = (system_serial_low & 0xc0) | (1 << 4) | ((ether_serial_digit++) & 0x0f);
(1 << 4) | ((ether_serial_digit++) & 0x0f); smc91cxx_attach(sc, myea);
smc91cxx_attach(sc, myea);
} else
smc91cxx_attach(sc, NULL);
/* Establish the interrupt handler. */ /* Establish the interrupt handler. */
gsc->sc_ih = gxio_intr_establish(gxa->gxa_sc, gsc->sc_ih = gxio_intr_establish(gxa->gxa_sc,

146
sys/arch/evbarm/gumstix/if_smsh_gxio.c Normal file
View File

@ -0,0 +1,146 @@
/* $NetBSD: if_smsh_gxio.c,v 1.1 2009/08/09 07:10:13 kiyohara Exp $ */
/*
* Copyright (c) 2008 KIYOHARA Takashi
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_smsh_gxio.c,v 1.1 2009/08/09 07:10:13 kiyohara Exp $");
#include <sys/param.h>
#include <sys/device.h>
#include <sys/errno.h>
#include <sys/bus.h>
#include <sys/systm.h>
#include <evbarm/gumstix/gumstixvar.h>
#include <net/if.h>
#include <net/if_ether.h>
#include <net/if_media.h>
#include <dev/mii/miivar.h>
#include <dev/ic/lan9118var.h>
#include <dev/ic/lan9118reg.h>
#include "locators.h"
static int smsh_gxio_match(device_t, struct cfdata *, void *);
static void smsh_gxio_attach(device_t, device_t, void *);
static int ether_serial_digit = 1;
struct smsh_gxio_softc {
struct lan9118_softc sc_smsh;
void *sc_ih;
/*
* Board independent DMA stuffs, if uses master DMA.
* We use PXA2x0's DMA.
*/
struct dmac_xfer *sc_txfer;
struct dmac_xfer *sc_rxfer;
};
CFATTACH_DECL_NEW(smsh_gxio, sizeof(struct smsh_gxio_softc),
smsh_gxio_match, smsh_gxio_attach, NULL, NULL);
/* ARGSUSED */
static int
smsh_gxio_match(device_t parent, struct cfdata *match, void *aux)
{
struct gxio_attach_args *gxa = aux;
bus_space_tag_t iot = gxa->gxa_iot;
bus_space_handle_t ioh;
uint32_t val;
int rv = 0;
/* Disallow wildcarded values. */
if (gxa->gxa_addr == GXIOCF_ADDR_DEFAULT)
return 0;
if (gxa->gxa_gpirq == GXIOCF_GPIRQ_DEFAULT)
return 0;
if (bus_space_map(iot, gxa->gxa_addr, LAN9118_IOSIZE, 0, &ioh) != 0)
return 0;
bus_space_write_4(iot, ioh, LAN9118_BYTE_TEST, 0);
val = bus_space_read_4(iot, ioh, LAN9118_BYTE_TEST);
if (val == LAN9118_BYTE_TEST_VALUE)
/* Assume we have an SMSC LAN9117 */
rv = 1;
if (ether_serial_digit > 15)
rv = 0;
bus_space_unmap(iot, ioh, LAN9118_IOSIZE);
return rv;
}
/* ARGSUSED */
static void
smsh_gxio_attach(device_t parent, device_t self, void *aux)
{
struct smsh_gxio_softc *gsc = device_private(self);
struct lan9118_softc *sc = &gsc->sc_smsh;
struct gxio_attach_args *gxa = aux;
aprint_normal("\n");
aprint_naive("\n");
KASSERT(system_serial_high != 0 || system_serial_low != 0);
sc->sc_dev = self;
/* Map i/o space. */
if (bus_space_map(gxa->gxa_iot, gxa->gxa_addr, LAN9118_IOSIZE, 0,
&sc->sc_ioh))
panic("sms_gxio_attach: can't map i/o space");
sc->sc_iot = gxa->gxa_iot;
sc->sc_enaddr[0] = ((system_serial_high >> 8) & 0xfe) | 0x02;
sc->sc_enaddr[1] = system_serial_high;
sc->sc_enaddr[2] = system_serial_low >> 24;
sc->sc_enaddr[3] = system_serial_low >> 16;
sc->sc_enaddr[4] = system_serial_low >> 8;
sc->sc_enaddr[5] = (system_serial_low & 0xc0) |
(1 << 4) | ((ether_serial_digit++) & 0x0f);
sc->sc_flags = LAN9118_FLAGS_NO_EEPROM;
if (lan9118_attach(sc) != 0) {
bus_space_unmap(sc->sc_iot, sc->sc_ioh, LAN9118_IOSIZE);
return;
}
/* Establish the interrupt handler. */
gsc->sc_ih = gxio_intr_establish(gxa->gxa_sc,
gxa->gxa_gpirq, IST_EDGE_FALLING, IPL_NET, lan9118_intr, sc);
if (gsc->sc_ih == NULL) {
aprint_error_dev(self,
"couldn't establish interrupt handler\n");
bus_space_unmap(sc->sc_iot, sc->sc_ioh, LAN9118_IOSIZE);
return;
}
}