added mostly dummy changes to allow building of a Sansa e200 bootloader

without functionality


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10399 a1c6a512-1295-4272-9138-f99709370657

bootloader/SOURCES

@@ -1,5 +1,9 @@
 #if (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020)
 ipod.c
+#elif defined(SANSA_E200)
+e200.c
+#elif defined(IRIVER_H10)
+h10.c
 #else
 main.c
 #endif

bootloader/e200.c

@@ -0,0 +1,353 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by Dave Chapman
+ *
+ * Based on ipod.c by Dave Chapman
+ * Based on Rockbox iriver bootloader by Linus Nielsen Feltzing
+ * and the ipodlinux bootloader by Daniel Palffy and Bernard Leach
+ * 
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "cpu.h"
+#include "system.h"
+#include "lcd.h"
+#include "kernel.h"
+#include "thread.h"
+#include "ata.h"
+#include "fat.h"
+#include "disk.h"
+#include "font.h"
+#include "adc.h"
+#include "backlight.h"
+#include "panic.h"
+#include "power.h"
+#include "file.h"
+
+#define XSC(X) #X
+#define SC(X) XSC(X)
+
+#define DRAM_START              0x10000000
+
+#define BUTTON_LEFT  1
+#define BUTTON_MENU  2
+#define BUTTON_RIGHT 3
+#define BUTTON_PLAY  4
+#define BUTTON_HOLD  5
+
+/* Size of the buffer to store the loaded Rockbox/Linux image */
+#define MAX_LOADSIZE (4*1024*1024)
+
+char version[] = APPSVERSION;
+
+typedef struct _image {
+    unsigned type;              /* '' */
+    unsigned id;                /* */
+    unsigned pad1;              /* 0000 0000 */
+    unsigned devOffset;         /* byte offset of start of image code */
+    unsigned len;               /* length in bytes of image */
+    void    *addr;              /* load address */
+    unsigned entryOffset;       /* execution start within image */
+    unsigned chksum;            /* checksum for image */
+    unsigned vers;              /* image version */
+    unsigned loadAddr;          /* load address for image */
+} image_t;
+
+extern image_t boot_table[];
+
+int line=0;
+
+static void memmove16(void *dest, const void *src, unsigned count)
+{
+    struct bufstr {
+        unsigned _buf[4];
+    } *d, *s;
+
+    if (src >= dest) {
+        count = (count + 15) >> 4;
+        d = (struct bufstr *) dest;
+        s = (struct bufstr *) src;
+        while (count--)
+            *d++ = *s++;
+    } else {
+        count = (count + 15) >> 4;
+        d = (struct bufstr *)(dest + (count <<4));
+        s = (struct bufstr *)(src + (count <<4));
+        while (count--)
+            *--d = *--s;
+    }
+}
+
+#if CONFIG_KEYPAD == IPOD_4G_PAD && !defined(IPOD_MINI)
+/* check if number of seconds has past */
+int timer_check(int clock_start, unsigned int usecs)
+{
+    if ((USEC_TIMER - clock_start) >= usecs) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+static void ser_opto_keypad_cfg(int val)
+{
+    int start_time;
+
+    outl(inl(0x6000d004) & ~0x80, 0x6000d004);
+
+    outl(inl(0x7000c104) | 0xc000000, 0x7000c104);
+    outl(val, 0x7000c120);
+    outl(inl(0x7000c100) | 0x80000000, 0x7000c100);
+
+    outl(inl(0x6000d024) & ~0x10, 0x6000d024);
+    outl(inl(0x6000d014) | 0x10, 0x6000d014);
+
+    start_time = USEC_TIMER;
+    do {
+        if ((inl(0x7000c104) & 0x80000000) == 0) {
+            break;
+        }
+    } while (timer_check(start_time, 1500) != 0);
+
+    outl(inl(0x7000c100) & ~0x80000000, 0x7000c100);
+
+    outl(inl(0x6000d004) | 0x80, 0x6000d004);
+    outl(inl(0x6000d024) | 0x10, 0x6000d024);
+    outl(inl(0x6000d014) & ~0x10, 0x6000d014);
+
+    outl(inl(0x7000c104) | 0xc000000, 0x7000c104);
+    outl(inl(0x7000c100) | 0x60000000, 0x7000c100);
+}
+
+int opto_keypad_read(void)
+{
+    int loop_cnt, had_io = 0;
+
+    for (loop_cnt = 5; loop_cnt != 0;)
+    {
+        int key_pressed = 0;
+        int start_time;
+        unsigned int key_pad_val;
+
+        ser_opto_keypad_cfg(0x8000023a);
+
+        start_time = USEC_TIMER;
+        do {
+            if (inl(0x7000c104) & 0x4000000) {
+                had_io = 1;
+                break;
+            }
+
+            if (had_io != 0) {
+                break;
+            }
+        } while (timer_check(start_time, 1500) != 0);
+
+        key_pad_val = inl(0x7000c140);
+        if ((key_pad_val & ~0x7fff0000) != 0x8000023a) {
+            loop_cnt--;
+        } else {
+            key_pad_val = (key_pad_val << 11) >> 27;
+            key_pressed = 1;
+        }
+
+        outl(inl(0x7000c100) | 0x60000000, 0x7000c100);
+        outl(inl(0x7000c104) | 0xc000000, 0x7000c104);
+
+        if (key_pressed != 0) {
+            return key_pad_val ^ 0x1f;
+        }
+    }
+
+    return 0;
+}
+#endif
+
+static int key_pressed(void)
+{
+    unsigned char state;
+
+#if CONFIG_KEYPAD == IPOD_4G_PAD
+#ifdef IPOD_MINI /* mini 1G only */
+    state = GPIOA_INPUT_VAL & 0x3f;
+    if ((state & 0x10) == 0) return BUTTON_LEFT;
+    if ((state & 0x2) == 0) return BUTTON_MENU;
+    if ((state & 0x4) == 0) return BUTTON_PLAY;
+    if ((state & 0x8) == 0) return BUTTON_RIGHT;
+#else
+    state = opto_keypad_read();
+    if ((state & 0x4) == 0) return BUTTON_LEFT;
+    if ((state & 0x10) == 0) return BUTTON_MENU;
+    if ((state & 0x8) == 0) return BUTTON_PLAY;
+    if ((state & 0x2) == 0) return BUTTON_RIGHT;
+#endif
+#elif CONFIG_KEYPAD == IPOD_3G_PAD
+    state = inb(0xcf000030);
+    if (((state & 0x20) == 0)) return BUTTON_HOLD; /* hold on */
+    if ((state & 0x08) == 0) return BUTTON_LEFT;
+    if ((state & 0x10) == 0) return BUTTON_MENU;
+    if ((state & 0x04) == 0) return BUTTON_PLAY;
+    if ((state & 0x01) == 0) return BUTTON_RIGHT;
+#endif
+    return 0;
+}
+
+int load_rockbox(unsigned char* buf)
+{
+    int fd;
+    int rc;
+    int len;
+    unsigned long chksum;
+    char model[5];
+    unsigned long sum;
+    int i;
+    char str[80];
+    
+    fd = open("/.rockbox/" BOOTFILE, O_RDONLY);
+    if(fd < 0)
+    {
+        fd = open("/" BOOTFILE, O_RDONLY);
+        if(fd < 0)
+            return -1;
+    }
+
+    len = filesize(fd) - 8;
+
+    if (len > MAX_LOADSIZE)
+        return -6;
+
+    lseek(fd, FIRMWARE_OFFSET_FILE_CRC, SEEK_SET);
+    
+    rc = read(fd, &chksum, 4);
+    chksum=betoh32(chksum); /* Rockbox checksums are big-endian */
+    if(rc < 4)
+        return -2;
+
+    rc = read(fd, model, 4);
+    if(rc < 4)
+        return -3;
+
+    model[4] = 0;
+    
+    snprintf(str, 80, "Model: %s", model);
+    lcd_puts(0, line++, str);
+    snprintf(str, 80, "Checksum: %x", chksum);
+    lcd_puts(0, line++, str);
+    lcd_update();
+
+    lseek(fd, FIRMWARE_OFFSET_FILE_DATA, SEEK_SET);
+
+    rc = read(fd, buf, len);
+    if(rc < len)
+        return -4;
+
+    close(fd);
+
+    sum = MODEL_NUMBER;
+    
+    for(i = 0;i < len;i++) {
+        sum += buf[i];
+    }
+
+    snprintf(str, 80, "Sum: %x", sum);
+    lcd_puts(0, line++, str);
+    lcd_update();
+
+    if(sum != chksum)
+    return -5;
+
+    return len;
+}
+
+
+/* A buffer to load the Linux kernel or Rockbox into */
+unsigned char loadbuffer[MAX_LOADSIZE];
+
+void* main(void)
+{
+    char buf[256];
+    int imageno=0;
+    int i;
+    int rc;
+    int padding = 0x4400;
+    image_t *tblp = boot_table;
+    void* entry;
+    struct partinfo* pinfo;
+    unsigned short* identify_info;
+
+    /* Turn on the backlight */
+
+#if CONFIG_BACKLIGHT==BL_IPOD4G
+    /* brightness full */
+    outl(0x80000000 | (0xff << 16), 0x7000a010);
+
+    /* set port B03 on */
+    outl(((0x100 | 1) << 3), 0x6000d824);
+
+#elif CONFIG_BACKLIGHT==BL_IPODMINI
+    /* set port B03 on */
+    outl(((0x100 | 1) << 3), 0x6000d824);
+
+#elif CONFIG_BACKLIGHT==BL_IPODNANO
+
+    /* set port B03 on */
+    outl(((0x100 | 1) << 3), 0x6000d824);
+
+    /* set port L07 on */
+    outl(((0x100 | 1) << 7), 0x6000d12c);
+#elif CONFIG_BACKLIGHT==BL_IPOD3G
+    outl(inl(IPOD_LCD_BASE) | 0x2, IPOD_LCD_BASE);
+#endif
+
+    /* Return the start address in loaded image */
+    return entry;
+}
+
+/* These functions are present in the firmware library, but we reimplement
+   them here because the originals do a lot more than we want */
+
+void reset_poweroff_timer(void)
+{
+}
+
+int dbg_ports(void)
+{
+   return 0;
+}
+
+void mpeg_stop(void)
+{
+}
+
+void usb_acknowledge(void)
+{
+}
+
+void usb_wait_for_disconnect(void)
+{
+}
+
+void sys_poweroff(void)
+{
+}
+
+void system_reboot(void)
+{
+
+}

firmware/FILES

@@ -16,3 +16,4 @@ target/arm/*.[chS]
 target/sh/*.[chS]
 target/coldfire/*.[chS]
 target/coldfire/iaudio/x5/*.[chS]
+target/arm/sandisk/sansa-e200/*.[chS]

firmware/SOURCES

@@ -96,12 +96,12 @@ drivers/lcd-ipodvideo.c
 #if CONFIG_LCD==LCD_H300
 drivers/lcd-h300.c
 #endif
-#ifndef IAUDIO_X5
+#ifndef TARGET_TREE
 drivers/power.c
 #endif
 drivers/led.c
 #ifndef SIMULATOR
-#ifndef IAUDIO_X5
+#ifndef TARGET_TREE
 drivers/adc.c
 #endif
 #ifdef HAVE_MMC
@@ -110,9 +110,11 @@ drivers/ata_mmc.c
 #ifdef HAVE_FLASH_DISK
 drivers/ata_flash.c
 #else
+#ifndef SANSA_E200
 drivers/ata.c
 #endif
 #endif
+#endif
 drivers/button.c
 drivers/dac.c
 drivers/fat.c
@@ -217,6 +219,11 @@ drivers/isp1362.c
 drivers/m5636.c
 #endif
 
+#ifdef SANSA_E200
+target/arm/sandisk/sansa-e200/ata.c
+target/arm/sandisk/sansa-e200/lcd.c
+#endif
+
 #ifdef IAUDIO_X5
 target/coldfire/iaudio/x5/power-x5.c
 #ifndef SIMULATOR

firmware/drivers/serial.c

@@ -30,7 +30,8 @@
 
 #if (CONFIG_CPU != MCF5249) && (CONFIG_CPU != TCC730) && \
 	(CONFIG_CPU != PP5020) && (CONFIG_CPU != PNX0101) && \
-	(CONFIG_CPU != PP5002) && (CONFIG_CPU != MCF5250)
+	(CONFIG_CPU != PP5002) && (CONFIG_CPU != MCF5250) && \
+        (CONFIG_CPU != PP5024)
 
 /* FIX: this doesn't work on iRiver or Gmini or iPod yet */
 /* iFP7xx has no remote */

firmware/export/config-e200.h

@@ -0,0 +1,121 @@
+/*
+ * This config file is for the Sandisk Sansa e200
+ */
+#define TARGET_TREE /* this target is using the target tree system */
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 12
+
+/* define this if you have recording possibility */
+/*#define HAVE_RECORDING 1*/ /* TODO: add support for this */
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP 1
+
+/* define this if you have a colour LCD */
+#define HAVE_LCD_COLOR 1
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* LCD dimensions */
+#define LCD_WIDTH  176
+#define LCD_HEIGHT 220
+#define LCD_DEPTH  16   /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565SWAPPED /* rgb565 byte-swapped */
+
+/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+
+#define CONFIG_KEYPAD SANSA_E200_PAD
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* define this if you have a real-time clock */
+#ifndef BOOTLOADER
+#define CONFIG_RTC RTC_E8564  /* TODO: figure this out */
+#endif
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* The number of bytes reserved for loadable codecs */
+#define CODEC_SIZE 0x80000
+
+/* The number of bytes reserved for loadable plugins */
+#define PLUGIN_BUFFER_SIZE 0x80000
+
+/* Define this if you have the WM8975 audio codec */
+#define HAVE_WM8731
+
+#define AB_REPEAT_ENABLE 1
+
+/* FM Tuner */
+/*#define CONFIG_TUNER TEA5767
+#define CONFIG_TUNER_XTAL  32768 *//* TODO: what is this? */
+
+/* Define this for LCD backlight available */
+#define CONFIG_BACKLIGHT BL_H10 /* TODO: figure this out, probably not necessary
+                                   because of 'target' stuff */
+
+#define BATTERY_CAPACITY_DEFAULT 700 /* default battery capacity
+                                        TODO: check this, probably different
+                                        for different models too */
+
+#ifndef SIMULATOR
+
+/* Define this if you have a PortalPlayer PP5024 */
+#define CONFIG_CPU PP5024
+
+/* Define this if you want to use the PP5020 i2c interface */
+#define CONFIG_I2C I2C_PP5020
+
+/* Type of mobile power */
+#define CONFIG_BATTERY BATT_LPCS355385
+#define BATTERY_CAPACITY_MIN 1500  /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 1600 /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 10   /* capacity increment */
+#define BATTERY_TYPES_COUNT  1    /* only one type */
+#define BATTERY_SCALE_FACTOR 5865
+
+/* Hardware controlled charging? FIXME */
+//#define CONFIG_CHARGING CHARGING_SIMPLE
+
+/* define this if the hardware can be powered off while charging */
+/* TODO: should this be set for the H10? */
+//#define HAVE_POWEROFF_WHILE_CHARGING
+
+/* The start address index for ROM builds */
+#define ROM_START 0x00000000
+
+/* Define this to the CPU frequency */
+/* TODO: this is probably wrong */
+#define CPU_FREQ      11289600
+
+/* Type of LCD TODO: hopefully the same as the x5 but check this*/
+#define CONFIG_LCD LCD_X5
+
+/* Offset ( in the firmware file's header ) to the file length */
+#define FIRMWARE_OFFSET_FILE_LENGTH 0
+
+/* Offset ( in the firmware file's header ) to the file CRC */
+#define FIRMWARE_OFFSET_FILE_CRC 0
+
+/* Offset ( in the firmware file's header ) to the real data */
+#define FIRMWARE_OFFSET_FILE_DATA 8
+
+/* #define USB_IPODSTYLE */
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/* Virtual LED (icon) */
+#define CONFIG_LED LED_VIRTUAL
+
+/* Define this if you have adjustable CPU frequency */
+/*#define HAVE_ADJUSTABLE_CPU_FREQ Let's say we don't for now*/
+
+#define BOOTFILE_EXT "e200"
+#define BOOTFILE "rockbox." BOOTFILE_EXT
+
+#endif

firmware/export/config-h10.h

@@ -0,0 +1,120 @@
+/*
+ * This config file is for the iriver H10
+ */
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 11
+
+/* define this if you have recording possibility */
+/*#define HAVE_RECORDING 1*/ /* TODO: add support for this */
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP 1
+
+/* define this if you have a colour LCD */
+#define HAVE_LCD_COLOR 1
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* LCD dimensions */
+#define LCD_WIDTH  160
+#define LCD_HEIGHT 128
+#define LCD_DEPTH  16   /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565SWAPPED /* rgb565 byte-swapped */
+
+/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+
+#define CONFIG_KEYPAD IRIVER_H10_PAD
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* define this if you have a real-time clock */
+#ifndef BOOTLOADER
+#define CONFIG_RTC RTC_E8564  /* TODO: figure this out */
+#endif
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* The number of bytes reserved for loadable codecs */
+#define CODEC_SIZE 0x80000
+
+/* The number of bytes reserved for loadable plugins */
+#define PLUGIN_BUFFER_SIZE 0x80000
+
+/* Define this if you have the WM8975 audio codec */
+#define HAVE_WM8731
+
+#define AB_REPEAT_ENABLE 1
+
+/* FM Tuner */
+/*#define CONFIG_TUNER TEA5767
+#define CONFIG_TUNER_XTAL  32768 *//* TODO: what is this? */
+
+/* Define this for LCD backlight available */
+#define CONFIG_BACKLIGHT BL_H10 /* TODO: figure this out, probably not necessary
+                                   because of 'target' stuff */
+
+#define BATTERY_CAPACITY_DEFAULT 700 /* default battery capacity
+                                        TODO: check this, probably different
+                                        for different models too */
+
+#ifndef SIMULATOR
+
+/* Define this if you have a PortalPlayer PP5020 */
+#define CONFIG_CPU PP5020
+
+/* Define this if you want to use the PP5020 i2c interface */
+#define CONFIG_I2C I2C_PP5020
+
+/* Type of mobile power */
+#define CONFIG_BATTERY BATT_LPCS355385
+#define BATTERY_CAPACITY_MIN 1500  /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 1600 /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 10   /* capacity increment */
+#define BATTERY_TYPES_COUNT  1    /* only one type */
+#define BATTERY_SCALE_FACTOR 5865
+
+/* Hardware controlled charging? FIXME */
+//#define CONFIG_CHARGING CHARGING_SIMPLE
+
+/* define this if the hardware can be powered off while charging */
+/* TODO: should this be set for the H10? */
+//#define HAVE_POWEROFF_WHILE_CHARGING
+
+/* The start address index for ROM builds */
+#define ROM_START 0x00000000
+
+/* Define this to the CPU frequency */
+/* TODO: this is probably wrong */
+#define CPU_FREQ      11289600
+
+/* Type of LCD TODO: hopefully the same as the x5 but check this*/
+#define CONFIG_LCD LCD_X5
+
+/* Offset ( in the firmware file's header ) to the file length */
+#define FIRMWARE_OFFSET_FILE_LENGTH 0
+
+/* Offset ( in the firmware file's header ) to the file CRC */
+#define FIRMWARE_OFFSET_FILE_CRC 0
+
+/* Offset ( in the firmware file's header ) to the real data */
+#define FIRMWARE_OFFSET_FILE_DATA 8
+
+/* #define USB_IPODSTYLE */
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/* Virtual LED (icon) */
+#define CONFIG_LED LED_VIRTUAL
+
+/* Define this if you have adjustable CPU frequency */
+#define HAVE_ADJUSTABLE_CPU_FREQ
+
+#define BOOTFILE_EXT "h10"
+#define BOOTFILE "rockbox." BOOTFILE_EXT
+
+#endif

firmware/export/config.h

@@ -56,6 +56,8 @@
 #define IPOD_3G_PAD         8
 #define IRIVER_IFP7XX_PAD   9
 #define GIGABEAT_PAD       10
+#define IRIVER_H10_PAD     11
+#define SANSA_E200_PAD     12
 
 /* CONFIG_REMOTE_KEYPAD */
 #define H100_REMOTE 1
@@ -67,6 +69,7 @@
 #define BATT_4AA_NIMH   1500
 #define BATT_3AAA       1000 /* Ondio */
 #define BATT_LIPOL1300  1300 /* the type used in iRiver h1x0 models */
+#define BATT_LPCS355385 1550 /* iriver h10 - SKC LPCS355385 */
 
 /* CONFIG_CHARGING */
 #define CHARGING_SIMPLE  1 /* Simple, hardware controlled charging */
@@ -182,6 +185,10 @@
 #include "config-ipodmini.h"
 #elif defined(IPOD_MINI2G)
 #include "config-ipodmini2g.h"
+#elif defined(IRIVER_H10)
+#include "config-h10.h"
+#elif defined(SANSA_E200)
+#include "config-e200.h"
 #else
 /* no known platform */
 #endif
@@ -203,7 +210,7 @@
 #endif
 
 /* define for all cpus from ARM family */
-#if (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020) || (CONFIG_CPU == PNX0101) || (CONFIG_CPU == S3C2440)
+#if (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020) || (CONFIG_CPU == PNX0101) || (CONFIG_CPU == S3C2440) || (CONFIG_CPU == PP5024)
 #define CPU_ARM
 #endif
 

firmware/export/cpu.h

@@ -36,6 +36,9 @@
 #if CONFIG_CPU == PP5002
 #include "pp5002.h"
 #endif
+#if CONFIG_CPU == PP5024
+#include "pp5024.h"
+#endif
 #if CONFIG_CPU == PNX0101
 #include "pnx0101.h"
 #endif

firmware/export/pp5024.h

@@ -0,0 +1,26 @@
+#ifndef __PP5024_H__
+#define __PP5024_H__
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Daniel Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/* We believe is this quite similar to the 5020 and for how we just use that
+   completely */
+#include "pp5020.h"
+
+#endif

firmware/kernel.c

@@ -344,7 +344,7 @@ void tick_start(unsigned int interval_in_ms)
     IMR0 |= (1<<2);
 }
 
-#elif (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020)
+#elif (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020) || (CONFIG_CPU==PP5024)
 
 #ifndef BOOTLOADER
 void TIMER1(void)

firmware/pcm_playback.c

@@ -248,6 +248,8 @@ void pcm_init(void)
 #define FIFO_FREE_COUNT ((IISFIFO_CFG & 0x3f0000) >> 16)
 #elif CONFIG_CPU == PP5002
 #define FIFO_FREE_COUNT ((IISFIFO_CFG & 0x7800000) >> 23)
+#elif CONFIG_CPU == PP5024
+#define FIFO_FREE_COUNT 4 /* TODO: make this sensible */
 #endif
 
 static int pcm_freq = 44100; /* 44.1 is default */
@@ -268,6 +270,7 @@ static void dma_start(const void *addr, size_t size)
     /* setup I2S interrupt for FIQ */
     outl(inl(0x6000402c) | I2S_MASK, 0x6000402c);
     outl(I2S_MASK, 0x60004024);
+#elif CONFIG_CPU == PP5024
 #else
     /* setup I2S interrupt for FIQ */
     outl(inl(0xcf00102c) | DMA_OUT_MASK, 0xcf00102c);

firmware/target/arm/sandisk/sansa-e200/ata-target.h

@@ -0,0 +1 @@
+/* nothing here yet */

firmware/target/arm/sandisk/sansa-e200/ata.c

@@ -0,0 +1,198 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 Daniel Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "ata.h"
+#include <stdbool.h>
+#include <string.h>
+
+#define SECTOR_SIZE     (512)
+
+static unsigned short identify_info[SECTOR_SIZE];
+int ata_spinup_time = 0;
+long last_disk_activity = -1;
+
+void flash_select_chip(int no, int sel)
+{
+
+}
+
+unsigned char flash_read_data(void)
+{
+
+}
+
+void flash_write_data(unsigned char data)
+{
+
+}
+
+void flash_write_cmd(unsigned char cmd)
+{
+
+}
+
+void flash_write_addr(unsigned char addr)
+{
+
+}
+
+void flash_wait_ready(void)
+{
+
+}
+
+int flash_map_sector(int sector, int* chip, int* chip_sector)
+{
+
+}
+
+int flash_read_id(int no)
+{
+
+}
+
+int flash_read_sector(int sector, unsigned char* buf,
+                      unsigned char* oob)
+{
+
+}
+
+int flash_read_sector_oob(int sector, unsigned char* oob)
+{
+
+}
+
+static int flash_get_n_segments(void)
+{
+
+}
+
+static int flash_get_n_phblocks(void)
+{
+
+}
+
+static int flash_get_n_sectors_in_block(void)
+{
+
+}
+
+static int flash_phblock_to_sector(int segment, int block)
+{
+
+}
+
+static int flash_is_bad_block(unsigned char* oob)
+{
+
+}
+
+int flash_disk_scan(void)
+{
+
+}
+
+int flash_disk_find_block(int block)
+{
+
+}
+
+int flash_disk_read_sectors(unsigned long start,
+                            int count,
+                            void* buf)
+{
+
+}
+
+int ata_read_sectors(IF_MV2(int drive,)
+                     unsigned long start,
+                     int incount,
+                     void* inbuf)
+{
+
+}
+
+int ata_write_sectors(IF_MV2(int drive,)
+                      unsigned long start,
+                      int count,
+                      const void* buf)
+{
+    (void)start;
+    (void)count;
+    (void)buf;
+    return -1;
+}
+
+/* schedule a single sector write, executed with the the next spinup 
+   (volume 0 only, used for config sector) */
+extern void ata_delayed_write(unsigned long sector, const void* buf)
+{
+    (void)sector;
+    (void)buf;
+}
+
+/* write the delayed sector to volume 0 */
+extern void ata_flush(void)
+{
+
+}
+
+void ata_spindown(int seconds)
+{
+    (void)seconds;
+}
+
+bool ata_disk_is_active(void)
+{
+  return 0;
+}
+
+void ata_sleep(void)
+{
+}
+
+void ata_spin(void)
+{
+}
+
+/* Hardware reset protocol as specified in chapter 9.1, ATA spec draft v5 */
+int ata_hard_reset(void)
+{
+  return 0;
+}
+
+int ata_soft_reset(void)
+{
+  return 0;
+}
+
+void ata_enable(bool on)
+{
+    (void)on;
+}
+
+unsigned short* ata_get_identify(void)
+{
+
+}
+
+int ata_init(void)
+{
+    return 0;
+}

firmware/target/arm/sandisk/sansa-e200/backlight-target.h

@@ -0,0 +1 @@
+/* nothing here yet */

firmware/target/arm/sandisk/sansa-e200/button-target.h

@@ -0,0 +1,7 @@
+
+#define BUTTON_POWER        0x00000001
+#define BUTTON_LEFT         0x00000002
+#define BUTTON_RIGHT        0x00000004
+
+#define POWEROFF_BUTTON BUTTON_POWER
+#define POWEROFF_COUNT 40

firmware/target/arm/sandisk/sansa-e200/lcd.c

@@ -0,0 +1,15 @@
+
+void lcd_update(void)
+{
+
+}
+
+void lcd_update_rect(int x, int y, int width, int height)
+{
+
+}
+
+void lcd_init_device(void)
+{
+
+}

firmware/target/arm/sandisk/sansa-e200/usb-target.h

@@ -0,0 +1 @@
+/* nothing here yet */