Initial support for iPod mini 2G: Rockbox boots, LCD driver is working. No sound, no buttons, and hangs at the boot screen.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9363 a1c6a512-1295-4272-9138-f99709370657

4 files changed, 120 insertions, 10 deletions

diff --git a/firmware/drivers/lcd-ipod.c b/firmware/drivers/lcd-ipod.c
index 2d190d3d70..8936dad912 100644
--- a/firmware/drivers/lcd-ipod.c
+++ b/firmware/drivers/lcd-ipod.c
@@ -76,20 +76,28 @@ static void lcd_wait_write(void)
 static void lcd_send_data(int data_lo, int data_hi)
 {
     lcd_wait_write();
-        outl(data_lo, IPOD_LCD_BASE + LCD_DATA);
-        lcd_wait_write();
-        outl(data_hi, IPOD_LCD_BASE + LCD_DATA);
+#ifdef IPOD_MINI2G
+    outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
+    outl(data_hi | (data_lo << 8) | 0x760000, IPOD_LCD_BASE+8);
+#else
+    outl(data_lo, IPOD_LCD_BASE + LCD_DATA);
+    lcd_wait_write();
+    outl(data_hi, IPOD_LCD_BASE + LCD_DATA);
+#endif
 }
 
 /* send LCD command */
 static void lcd_prepare_cmd(int cmd)
 {
     lcd_wait_write();
-    
-        outl(0x0, IPOD_LCD_BASE + LCD_CMD);
-        lcd_wait_write();
-        outl(cmd, IPOD_LCD_BASE + LCD_CMD);
-    
+#ifdef IPOD_MINI2G
+    outl((inl(IPOD_LCD_BASE) & ~0x1f00000) | 0x1700000, IPOD_LCD_BASE);
+    outl(cmd | 0x740000, IPOD_LCD_BASE+8);
+#else
+    outl(0x0, IPOD_LCD_BASE + LCD_CMD);
+    lcd_wait_write();
+    outl(cmd, IPOD_LCD_BASE + LCD_CMD);
+#endif
 }
 
 /* send LCD command and data */
@@ -105,7 +113,8 @@ static void lcd_cmd_and_data(int cmd, int data_lo, int data_hi)
  * LCD init 
  **/
 void lcd_init_device(void){
-#ifdef APPLE_IPODMINI
+#if defined(IPOD_MINI) || defined(IPOD_MINI2G)
+    /* driver output control - 160x112 (ipod mini) */
     lcd_cmd_and_data(0x1, 0x0, 0xd);
 #else
     /* driver output control - 160x128 */
diff --git a/firmware/export/config-ipodmini.h b/firmware/export/config-ipodmini.h
index 5ac97545d4..ea3f4e5c41 100644
--- a/firmware/export/config-ipodmini.h
+++ b/firmware/export/config-ipodmini.h
@@ -1,5 +1,5 @@
 /*
- * This config file is for the Apple iPod Mini (1st & 2nd Gen)
+ * This config file is for the Apple iPod Mini (1st Gen)
  */
 #define APPLE_IPODMINI 1
 
diff --git a/firmware/export/config-ipodmini2g.h b/firmware/export/config-ipodmini2g.h
new file mode 100755
index 0000000000..60d812f8d7
--- /dev/null
+++ b/firmware/export/config-ipodmini2g.h
@@ -0,0 +1,99 @@
+/*
+ * This config file is for the Apple iPod Mini 2nd Gen
+ */
+#define APPLE_IPODMINI 1
+
+#define IPOD_ARCH 1
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 11 
+
+/* define this if you have recording possibility */
+/*#define HAVE_RECORDING 1*/
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP 1
+
+/* LCD dimensions */
+#define LCD_WIDTH  138
+#define LCD_HEIGHT 110
+#define LCD_DEPTH  2   /* 4 colours - 2bpp */
+
+#define LCD_PIXELFORMAT HORIZONTAL_PACKING
+
+#define CONFIG_KEYPAD IPOD_4G_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_PCF50605
+#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_WM8975
+
+/* Define this for LCD backlight available */
+#define CONFIG_BACKLIGHT BL_IPODMINI /* port controlled */
+
+#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_LIPOL1300
+
+#define BATTERY_SCALE_FACTOR 16665 /* FIX: this value is picked at random */
+
+/* Define this if the platform can charge batteries */
+//#define HAVE_CHARGING 1
+
+/* define this if the hardware can be powered off while charging */
+//#define HAVE_POWEROFF_WHILE_CHARGING
+
+/* The start address index for ROM builds */
+#define ROM_START 0x00000000
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ      11289600
+
+#define CONFIG_LCD LCD_IPOD2BPP
+
+/* 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 "ipod"
+#define BOOTFILE "rockbox." BOOTFILE_EXT
+
+#endif
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 4ef4bd63fc..de89dfe99e 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -170,6 +170,8 @@
 #include "config-gigabeat.h"
 #elif defined(IPOD_MINI)
 #include "config-ipodmini.h"
+#elif defined(IPOD_MINI2G)
+#include "config-ipodmini2g.h"
 #else
 /* no known platform */
 #endif