diff options
| -rw-r--r-- | bootloader/SOURCES | 3 | ||||
| -rw-r--r-- | bootloader/sansa_as3525.c | 58 | ||||
| -rw-r--r-- | bootloader/show_logo.c | 6 | ||||
| -rw-r--r-- | docs/CREDITS | 1 | ||||
| -rw-r--r-- | firmware/SOURCES | 8 | ||||
| -rw-r--r-- | firmware/export/as3525.h | 315 | ||||
| -rw-r--r-- | firmware/export/config-clip.h | 176 | ||||
| -rw-r--r-- | firmware/export/config.h | 7 | ||||
| -rw-r--r-- | firmware/export/cpu.h | 3 | ||||
| -rw-r--r-- | firmware/export/timer.h | 2 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/boot.lds | 43 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/adc-target.h | 24 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/backlight-target.h | 37 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/button-clip.c | 92 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/button-target.h | 60 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/lcd-ssd1303.c | 312 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/system-target.h | 28 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/clip/timer-target.h | 38 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/system-as3525.c | 141 | ||||
| -rwxr-xr-x | tools/configure | 21 |
20 files changed, 1372 insertions, 3 deletions
diff --git a/bootloader/SOURCES b/bootloader/SOURCES index c54d1e16b1..f0c98a8bd3 100644 --- a/bootloader/SOURCES +++ b/bootloader/SOURCES @@ -39,4 +39,7 @@ meizu_m3.c ondavx747.c #elif defined(CREATIVE_ZVx) creativezvm.c +#elif defined(HAVE_AS3525) +sansa_as3525.c +show_logo.c #endif diff --git a/bootloader/sansa_as3525.c b/bootloader/sansa_as3525.c new file mode 100644 index 0000000000..297fb2e769 --- /dev/null +++ b/bootloader/sansa_as3525.c @@ -0,0 +1,58 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id:$ + * + * Copyright (C) 2008 by Rafaël Carré + * + * Based on Rockbox iriver bootloader by Linus Nielsen Feltzing + * and the ipodlinux bootloader by Daniel Palffy and Bernard Leach + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#include <stdio.h> +#include <system.h> +#include <inttypes.h> +#include "lcd.h" +#include "common.h" +#include "config.h" + +int show_logo(void); +void main(void) +{ + lcd_init_device(); + lcd_clear_display(); + + lcd_update(); + + lcd_enable(true); + + show_logo(); + +#ifdef SANSA_CLIP + /* Use hardware scrolling */ + + lcd_write_command(0x26); /* scroll setup */ + lcd_write_command(0x01); /* columns scrolled per step */ + lcd_write_command(0x00); /* start page */ + lcd_write_command(0x00); /* steps freqency */ + lcd_write_command(0x07); /* end page (including) */ + + lcd_write_command(0x2F); /* start horizontal scrolling */ +#endif + + /* never returns */ + while(1) ; +} diff --git a/bootloader/show_logo.c b/bootloader/show_logo.c index b0cac3370f..b655e511cf 100644 --- a/bootloader/show_logo.c +++ b/bootloader/show_logo.c @@ -29,8 +29,12 @@ int show_logo( void ) { char boot_version[32]; - + +#if LCD_WIDTH <= 128 + snprintf(boot_version, sizeof(boot_version), "Boot %s", APPSVERSION); +#else snprintf(boot_version, sizeof(boot_version), "Boot Ver. %s", APPSVERSION); +#endif lcd_clear_display(); lcd_bitmap(rockboxlogo, 0, 10, BMPWIDTH_rockboxlogo, BMPHEIGHT_rockboxlogo); diff --git a/docs/CREDITS b/docs/CREDITS index 80db258272..121b030d41 100644 --- a/docs/CREDITS +++ b/docs/CREDITS @@ -423,6 +423,7 @@ Rafaël Carré Denes Balatoni Roy Wallace Eric Lassauge +François Dinel The libmad team The wavpack team diff --git a/firmware/SOURCES b/firmware/SOURCES index 5ea1b836b2..8d5d28eb5a 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES @@ -329,6 +329,14 @@ target/arm/i2c-telechips.c target/arm/pnx0101/system-pnx0101.c #endif +#if CONFIG_CPU == AS3525 +target/arm/as3525/system-as3525.c +#ifdef SANSA_CLIP +target/arm/as3525/clip/lcd-ssd1303.c +target/arm/as3525/clip/button-clip.c +#endif +#endif + #if defined(CPU_PP) #if CONFIG_CPU == PP5002 target/arm/system-pp5002.c diff --git a/firmware/export/as3525.h b/firmware/export/as3525.h new file mode 100644 index 0000000000..237656d14f --- /dev/null +++ b/firmware/export/as3525.h @@ -0,0 +1,315 @@ +/* +* (C) Copyright 2006 +* Copyright (C) 2006 Austriamicrosystems, by thomas.luo +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of +* the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, +* MA 02111-1307 USA +*/ +#ifndef __AS3525_H__ +#define __AS3525_H__ + +#define UART_CHANNELS 1 + +/* AS352X only supports 512 Byte HW ECC */ +#define ECCSIZE 512 +#define ECCBYTES 3 + + +/* AS352X device base addresses */ + + +/* +------------------------------------------------------------------------ +* AS352X Registers +* +------------------------------------------------------------------------ +* +*/ + + +/* AHB */ +#define USB_BASE 0xC6000000 +#define VIC_BASE 0xC6010000 +#define DMAC_BASE 0xC6020000 +#define MPMC_BASE 0xC6030000 +#define MEMSTICK_BASE 0xC6040000 +#define CF_IDE_BASE 0xC6050000 + +/* APB */ +#define NAND_FLASH_BASE 0xC8000000 +#define BIST_MANAGER_BASE 0xC8010000 +#define SD_MCI_BASE 0xC8020000 +#define TIMER_BASE 0xC8040000 +#define WDT_BASE 0xC8050000 +#define I2C_MS_BASE 0xC8060000 +#define I2C_AUDIO_BASE 0xC8070000 +#define SSP_BASE 0xC8080000 +#define I2SIN_BASE 0xC8090000 +#define I2SOUT_BASE 0xC80A0000 +#define GPIOA_BASE 0xC80B0000 +#define GPIOB_BASE 0xC80C0000 +#define GPIOC_BASE 0xC80D0000 +#define GPIOD_BASE 0xC80E0000 +#define CGU_BASE 0xC80F0000 +#define CCU_BASE 0xC8100000 +#define UART0_BASE 0xC8110000 +#define DBOP_BASE 0xC8120000 + + + + + + + + +/* +------------------------------------------------------------------------ +* AS352X control registers +* +------------------------------------------------------------------------ +*/ + +#define CCU_SRC (*(volatile unsigned long *)(CCU_BASE + 0x00)) +#define CCU_SRL (*(volatile unsigned long *)(CCU_BASE + 0x04)) +#define CCU_MEMMAP (*(volatile unsigned long *)(CCU_BASE + 0x08)) +#define CCU_IO (*(volatile unsigned long *)(CCU_BASE + 0x0C)) +#define CCU_SCON (*(volatile unsigned long *)(CCU_BASE + 0x10)) +#define CCU_VERS (*(volatile unsigned long *)(CCU_BASE + 0x14)) +#define CCU_SPARE1 (*(volatile unsigned long *)(CCU_BASE + 0x18)) +#define CCU_SPARE2 (*(volatile unsigned long *)(CCU_BASE + 0x1C)) + +/* DBOP */ +#define DBOP_TIMPOL_01 (*(volatile unsigned long *)(DBOP_BASE + 0x00)) +#define DBOP_TIMPOL_23 (*(volatile unsigned long *)(DBOP_BASE + 0x04)) +#define DBOP_CTRL (*(volatile unsigned long *)(DBOP_BASE + 0x08)) +#define DBOP_STAT (*(volatile unsigned long *)(DBOP_BASE + 0x0C)) +#define DBOP_DOUT (*(volatile unsigned short*)(DBOP_BASE + 0x10)) +#define DBOP_DIN (*(volatile unsigned long *)(DBOP_BASE + 0x14)) + + +/** +* Reset Control Lines in CCU_SRC register +**/ +#define CCU_SRC_DBOP_EN ( 1 << 24 ) +#define CCU_SRC_SPDIF_EN ( 1 << 22 ) +#define CCU_SRC_TIMER_EN ( 1 << 21 ) +#define CCU_SRC_SSP_EN ( 1 << 20 ) +#define CCU_SRC_WDO_EN ( 1 << 19 ) +#define CCU_SRC_IDE_EN ( 1 << 18 ) +#define CCU_SRC_IDE_AHB_EN ( 1 << 17 ) +#define CCU_SRC_UART0 ( 1 << 16 ) +#define CCU_SRC_NAF_EN ( 1 << 15 ) +#define CCU_SRC_SDMCI_EN ( 1 << 14 ) +#define CCU_SRC_GPIO_EN ( 1 << 13 ) +#define CCU_SRC_I2C_AUDIO_EN ( 1 << 12 ) +#define CCU_SRC_I2C_EN ( 1 << 11 ) +#define CCU_SRC_MST_EN ( 1 << 10 ) +#define CCU_SRC_I2SIN ( 1 << 9 ) +#define CCU_SRC_I2SOUT ( 1 << 8 ) +#define CCU_SRC_USB_AHB_EN ( 1 << 7 ) +#define CCU_SRC_USB_PHY_EN ( 1 << 6 ) +#define CCU_SRC_DMAC_EN ( 1 << 5 ) +#define CCU_SRC_VIC_EN ( 1 << 4 ) + +/** +* Magic number for CCU_SRL for reset. +**/ +#define CCU_SRL_MAGIC_NUMBER 0x1A720212 + +/** +* Chip select lines for NAF. Use these constants to select/deselct the +CE lines +* for NAND flashes in Register CCU_IO. +**/ +#define CCU_IO_NAF_CE_LINE_0 ( 0 << 7 ) +#define CCU_IO_NAF_CE_LINE_1 ( 1 << 7 ) +#define CCU_IO_NAF_CE_LINE_2 ( 2 << 7 ) +#define CCU_IO_NAF_CE_LINE_3 ( 3 << 7 ) + +/* CCU IO Select/Deselect IDE */ +#define CCU_IO_IDE ( 1 << 5 ) + +/* CCU IO Select/desect I2C */ +#define CCU_IO_I2C_MASTER_SLAVE ( 1 << 1 ) + +/* CCU IO Select/desect UART */ +#define CCU_IO_UART0 ( 1 << 0 ) + + +#define CCU_RESET_ALL_BUT_MEMORY \ + ( CCU_SRC_DBOP_EN \ + | CCU_SRC_SPDIF_EN \ + | CCU_SRC_TIMER_EN \ + | CCU_SRC_SSP_EN \ + | CCU_SRC_WDO_EN \ + | CCU_SRC_IDE_EN \ + | CCU_SRC_IDE_AHB_EN \ + | CCU_SRC_UART0 \ + | CCU_SRC_NAF_EN \ + | CCU_SRC_SDMCI_EN \ + | CCU_SRC_GPIO_EN \ + | CCU_SRC_I2C_AUDIO_EN \ + | CCU_SRC_I2C_EN \ + | CCU_SRC_MST_EN \ + | CCU_SRC_I2SIN \ + | CCU_SRC_I2SOUT \ + | CCU_SRC_USB_AHB_EN \ + | CCU_SRC_USB_PHY_EN \ + | CCU_SRC_DMAC_EN \ + | CCU_SRC_VIC_EN \ + ) + +#define CCU_IO_UART ( 1 << 0 ) +/* +------------------------------------------------------------------------ +* AS352X clock control registers +* +------------------------------------------------------------------------ +*/ + +#define CGU_PLLA (*(volatile unsigned long *)(CGU_BASE + 0x00)) +#define CGU_PLLB (*(volatile unsigned long *)(CGU_BASE + 0x04)) +#define CGU_PLLASUP (*(volatile unsigned long *)(CGU_BASE + 0x08)) +#define CGU_PLLBSUP (*(volatile unsigned long *)(CGU_BASE + 0x0C)) +#define CGU_PROC (*(volatile unsigned long *)(CGU_BASE + 0x10)) +#define CGU_PERI (*(volatile unsigned long *)(CGU_BASE + 0x14)) +#define CGU_AUDIO (*(volatile unsigned long *)(CGU_BASE + 0x18)) +#define CGU_USB (*(volatile unsigned long *)(CGU_BASE + 0x1C)) +#define CGU_INTCTRL (*(volatile unsigned long *)(CGU_BASE + 0x20)) +#define CGU_IRQ (*(volatile unsigned long *)(CGU_BASE + 0x24)) +#define CGU_COUNTA (*(volatile unsigned long *)(CGU_BASE + 0x28)) +#define CGU_COUNTB (*(volatile unsigned long *)(CGU_BASE + 0x2C)) +#define CGU_IDE (*(volatile unsigned long *)(CGU_BASE + 0x30)) +#define CGU_MEMSTICK (*(volatile unsigned long *)(CGU_BASE + 0x34)) +#define CGU_DBOP (*(volatile unsigned long *)(CGU_BASE + 0x38)) + + +/* --- are disabled after reset --- */ +#define CGU_DMA_CLOCK_ENABLE ( 1 << 22 ) /* dma */ +#define CGU_USB_CLOCK_ENABLE ( 1 << 21 ) /* usb */ +#define CGU_I2SOUT_APB_CLOCK_ENABLE ( 1 << 20 ) /* i2sout */ +#define CGU_I2SIN_APB_CLOCK_ENABLE ( 1 << 19 ) /* i2sin */ +#define CGU_I2C_MASTER_SLAVE_CLOCK_ENABLE ( 1 << 18 ) /* i2c master/slave */ +#define CGU_I2C_AUDIO_MASTER_CLOCK_ENABLE ( 1 << 17 ) /* i2c audio master */ +#define CGU_GPIO_CLOCK_ENABLE ( 1 << 16 ) /* gpio */ +#define CGU_MCI_CLOCK_ENABLE ( 1 << 15 ) /* mmc + sd */ +#define CGU_NAF_CLOCK_ENABLE ( 1 << 14 ) /* naf */ +#define CGU_UART_APB_CLOCK_ENABLE ( 1 << 13 ) /* uart */ +#define CGU_WDOCNT_CLOCK_ENABLE ( 1 << 12 ) /* watchdog counter */ +#define CGU_WDOIF_CLOCK_ENABLE ( 1 << 11 ) /* watchdog timer module */ +#define CGU_SSP_CLOCK_ENABLE ( 1 << 10 ) /* ssp */ +#define CGU_TIMER1_CLOCK_ENABLE ( 1 << 9 ) /* timer 1 */ +#define CGU_TIMER2_CLOCK_ENABLE ( 1 << 8 ) /* timer 2 */ +#define CGU_TIMERIF_CLOCK_ENABLE ( 1 << 7 ) /* timer +interface */ + +/** ------------------------------------------------------------------ +* Number of cycles to wait before cgu is safely locked. +**/ +#define CGU_LOCK_CNT 0xFF + +/* FIFO depth is 16 for tx and rx fifo */ +#define UART_FIFO_DEPTH 16 + +/* ------------------- UART Line Control Register bit fields -------------------- */ + +#define UART_LNCTL_DLSEN (1 << 7) /* Device latch select bit */ + + +/* -------------- UART Interrupt Control Register bit fields --------------- */ + +#define UART_INTR_RXDRDY 0x1 /* Data ready interrupt */ +#define UART_INTR_TXEMT 0x2 /* Transmit data empty interrupt */ +#define UART_INTR_RXLINESTATUS 0x4 /* Receive line status interrupt */ + +/* ------------------- UART Line Status Register bit fields -------------------- */ + +#define UART_ERRORBITS 0x1E +#define UART_RX_DATA_READY (1 << 0) +#define UART_TX_HOLD_EMPTY (1 << 5) + +/* ------------------- FIFO CNTL Register contants -------------------*/ + +#define UART_FIFO_EN (1 << 0) /* Enable the UART FIFO */ +#define UART_TX_FIFO_RST (1 << 1) /* Enable the UART FIFO */ +#define UART_RX_FIFO_RST (1 << 2) +#define UART_RXFIFO_TRIGLVL_1 (0 << 4) /* RX FIFO TRIGGER_LEVEL 1 */ +#define UART_RXFIFO_TRIGLVL_4 0x08 /* RX FIFO TRIGGER_LEVEL 4 */ +#define UART_RXFIFO_TRIGLVL_8 0x10 /* RX FIFO TRIGGER_LEVEL 8 */ +#define UART_RXFIFO_TRIGLVL_14 0x18 /* RX FIFO TRIGGER_LEVEL 14 */ + + +/* ------------------- FIFO status Register contants ------------------*/ +#define UART_TX_FIFO_FULL (1 << 0) +#define UART_RX_FIFO_FULL (1 << 1) +#define UART_TX_FIFO_EMPTY (1 << 2) +#define UART_RX_FIFO_EMPTY (1 << 3) + + +/* ----------------------- defines ---------------------------------------- */ + + + +#define UART_DATA_REG (*(volatile unsigned long*)(UART0_BASE + 0x00)) /* Data register */ +#define UART_DLO_REG (*(volatile unsigned long*)(UART0_BASE + 0x00)) /* Clock divider(lower byte) register */ +#define UART_DHI_REG (*(volatile unsigned long*)(UART0_BASE + 0x04)) /* Clock divider(higher byte) register */ +#define UART_INTEN_REG (*(volatile unsigned long*)(UART0_BASE + 0x04)) /* Interrupt enable register */ +#define UART_INTSTATUS_REG (*(volatile unsigned long*)(UART0_BASE + 0x08)) /* Interrupt status register */ +#define UART_FCTL_REG (*(volatile unsigned long*)(UART0_BASE + 0x0C)) /* Fifo control register */ +#define UART_FSTATUS_REG (*(volatile unsigned long*)(UART0_BASE + 0x0C)) /* Fifo status register */ +#define UART_LNCTL_REG (*(volatile unsigned long*)(UART0_BASE + 0x10)) /* Line control register */ +#define UART_LNSTATUS_REG (*(volatile unsigned long*)(UART0_BASE + 0x14)) /* Line status register */ + + + + +#define TIMER_LOAD (*(volatile unsigned long*)(TIMER_BASE + 0x00)) /* 32-bit width */ +#define TIMER_VALUE (*(volatile unsigned long*)(TIMER_BASE + 0x04)) /* 32 bit width */ +#define TIMER_CONTROL (*(volatile unsigned long*)(TIMER_BASE + 0x08)) /* 8 bit width */ +#define TIMER_INTCLR (*(volatile unsigned long*)(TIMER_BASE + 0x0C)) /* clears ir by write access */ +#define TIMER_RIS (*(volatile unsigned long*)(TIMER_BASE + 0x10)) /* 1 bit width */ +#define TIMER_MIS (*(volatile unsigned long*)(TIMER_BASE + 0x14)) /* 1 bit width */ + +/** +* Counter/Timer control register bits +**/ +#define TIMER_ENABLE 0x80 +#define TIMER_PERIODIC 0x40 +#define TIMER_INT_ENABLE 0x20 +#define TIMER_32_BIT 0x02 +#define TIMER_ONE_SHOT 0x01 +#define TIMER_PRESCALE_1 0x00 +#define TIMER_PRESCALE_16 0x04 +#define TIMER_PRESCALE_256 0x08 + +/* GPIO registers */ + +#define GPIOA_DIR (*(volatile unsigned long*)(GPIOA_BASE+0x400)) +#define GPIOA_AFSEL (*(volatile unsigned char*)(GPIOA_BASE+0x420)) +#define GPIOA_PIN(a) (*(volatile unsigned long*)(GPIOA_BASE+4*(1<<(a)))) + +#define GPIOB_DIR (*(volatile unsigned long*)(GPIOB_BASE+0x400)) +#define GPIOB_AFSEL (*(volatile unsigned char*)(GPIOB_BASE+0x420)) +#define GPIOB_PIN(a) (*(volatile unsigned long*)(GPIOB_BASE+4*(1<<(a)))) + +#define GPIOC_DIR (*(volatile unsigned long*)(GPIOC_BASE+0x400)) +#define GPIOC_AFSEL (*(volatile unsigned char*)(GPIOC_BASE+0x420)) +#define GPIOC_PIN(a) (*(volatile unsigned long*)(GPIOC_BASE+4*(1<<(a)))) + +#define GPIOD_DIR (*(volatile unsigned long*)(GPIOD_BASE+0x400)) +#define GPIOD_AFSEL (*(volatile unsigned char*)(GPIOD_BASE+0x420)) +#define GPIOD_PIN(a) (*(volatile unsigned long*)(GPIOD_BASE+4*(1<<(a)))) + +#endif /*__AS3525_H__*/ diff --git a/firmware/export/config-clip.h b/firmware/export/config-clip.h new file mode 100644 index 0000000000..b6ffccecab --- /dev/null +++ b/firmware/export/config-clip.h @@ -0,0 +1,176 @@ +/* + * 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 50 +#define MODEL_NAME "Sandisk Sansa Clip" +#define FIRMWARE_OFFSET_FILE_DATA 0 +#define FIRMWARE_OFFSET_FILE_CRC 0 + +#if 0 +#define HW_SAMPR_CAPS (SAMPR_CAP_44) + +/* define this if you have recording possibility */ +#define HAVE_RECORDING + +#define REC_SAMPR_CAPS (SAMPR_CAP_22) +#define REC_FREQ_DEFAULT REC_FREQ_22 /* Default is not 44.1kHz */ +#define REC_SAMPR_DEFAULT SAMPR_22 + + +/* Define bitmask of input sources - recordable bitmask can be defined + explicitly if different */ +#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO) +#endif + +/* define this if you have a bitmap LCD display */ +#define HAVE_LCD_BITMAP + +/* define this if you have a light associated with the buttons */ +#define HAVE_BUTTON_LIGHT + +/* define this if you have access to the quickscreen */ +//#define HAVE_QUICKSCREEN + +/* define this if you have access to the pitchscreen */ +//#define HAVE_PITCHSCREEN + +/* define this if you would like tagcache to build on this target */ +//#define HAVE_TAGCACHE + +/* LCD dimensions */ +#define LCD_WIDTH 128 +#define LCD_HEIGHT 64 +#define LCD_DEPTH 1 +#define LCD_PIXELFORMAT VERTICAL_PACKING + +/* define this if you have LCD enable function */ +#define HAVE_LCD_ENABLE + +#ifndef BOOTLOADER + +/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE + should be defined as well. */ +//#define HAVE_LCD_SLEEP +//#define HAVE_LCD_SLEEP_SETTING +#endif + +/* define this if you can flip your LCD */ +//#define HAVE_LCD_FLIP + +/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */ + +#define CONFIG_KEYPAD SANSA_CLIP_PAD + +/* Define this if you do software codec */ +#define CONFIG_CODEC SWCODEC +/* There is no hardware tone control */ +#define HAVE_SW_TONE_CONTROLS + +#define HAVE_AS3525 + +/* define this if you have a real-time clock */ +#ifndef BOOTLOADER +//#define CONFIG_RTC RTC_AS3525 +#endif + +/* Define this if you have a software controlled poweroff */ +//#define HAVE_SW_POWEROFF + +#define HAVE_FAT16SUPPORT + +/* The number of bytes reserved for loadable codecs */ +#define CODEC_SIZE 0 +//#define CODEC_SIZE 0x80000 + +/* The number of bytes reserved for loadable plugins */ +//#define PLUGIN_BUFFER_SIZE 0x80000 + +#define AB_REPEAT_ENABLE 1 + +/* FM Tuner */ +//#define CONFIG_TUNER LV24020LP +//#define HAVE_TUNER_PWR_CTRL + +/* Define this for LCD backlight available */ +#define HAVE_BACKLIGHT +#define HAVE_BACKLIGHT_BRIGHTNESS + +/* define this if you have a flash memory storage */ +#define HAVE_FLASH_STORAGE + +/* define this if the flash memory uses the SecureDigital Memory Card protocol */ +#define HAVE_ATA_SD + +#define BATTERY_CAPACITY_DEFAULT 750 /* default battery capacity */ +#define BATTERY_CAPACITY_MIN 750 /* min. capacity selectable */ +#define BATTERY_CAPACITY_MAX 750 /* max. capacity selectable */ +#define BATTERY_CAPACITY_INC 0 /* capacity increment */ +#define BATTERY_TYPES_COUNT 1 /* only one type */ + +/* Hardware controlled charging? FIXME */ +#define CONFIG_CHARGING CHARGING_SIMPLE + +/* define this if the unit can be powered or charged via USB */ +#define HAVE_USB_POWER + +/** Non-simulator section **/ +#ifndef SIMULATOR + +/* Define this if you have a PortalPlayer PP5024 */ +#define CONFIG_CPU AS3525 + +/* Define this if you want to use the PP5024 i2c interface */ +#define CONFIG_I2C I2C_AS3525 + +/* define this if the hardware can be powered off while charging */ +/* Sansa can't 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 250000000 + +/* Type of LCD */ +#define CONFIG_LCD LCD_SSD1303 + +#ifndef BOOTLOADER +#define HAVE_MULTIVOLUME +#define HAVE_HOTSWAP + +/* USB On-the-go */ +#define CONFIG_USBOTG USBOTG_ARC + +/* enable these for the experimental usb stack */ +#define HAVE_USBSTACK +#define USB_VENDOR_ID 0x0781 +#define USB_PRODUCT_ID 0x7421 +#endif /* BOOTLOADER */ + +/* Virtual LED (icon) */ +#define CONFIG_LED LED_VIRTUAL + +/* Define this if you have adjustable CPU frequency */ +#define HAVE_ADJUSTABLE_CPU_FREQ + +#define ICODE_ATTR_TREMOR_NOT_MDCT + +#define INCLUDE_TIMEOUT_API + +#endif /* SIMULATOR */ + +/** Port-specific settings **/ + +/* Main LCD backlight brightness range and defaults */ +#define MIN_BRIGHTNESS_SETTING 1 +#define MAX_BRIGHTNESS_SETTING 12 +#define DEFAULT_BRIGHTNESS_SETTING 6 + +/* Default recording levels */ +#define DEFAULT_REC_MIC_GAIN 23 +#define DEFAULT_REC_LEFT_GAIN 23 +#define DEFAULT_REC_RIGHT_GAIN 23 diff --git a/firmware/export/config.h b/firmware/export/config.h index f6ec686b1f..7d36289ff2 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h @@ -61,6 +61,7 @@ #define TCC7801 7801 #define S5L8700 8700 #define JZ4732 4732 +#define AS3525 3525 /* CONFIG_KEYPAD */ #define PLAYER_PAD 1 @@ -97,6 +98,7 @@ #define ONDAVX767_PAD 32 #define MEIZU_M6SP_PAD 33 #define MEIZU_M3_PAD 34 +#define SANSA_CLIP_PAD 35 /* CONFIG_REMOTE_KEYPAD */ #define H100_REMOTE 1 @@ -141,6 +143,7 @@ #define LCD_MEIZUM6 28 /* as used by the Meizu M6SP and M6SL (various models) */ #define LCD_ONDAVX747 29 /* as used by the Onda VX747 */ #define LCD_ONDAVX767 30 /* as used by the Onda VX767 */ +#define LCD_SSD1303 31 /* as used by the Sansa Clip */ /* LCD_PIXELFORMAT */ #define HORIZONTAL_PACKING 1 @@ -301,6 +304,8 @@ #include "config-ondavx747.h" #elif defined(ONDA_VX767) #include "config-ondavx767.h" +#elif defined(SANSA_CLIP) +#include "config-clip.h" #else /* no known platform */ #endif @@ -450,7 +455,7 @@ #define ARM_ARCH 6 /* ARMv6 */ #endif -#if defined(CPU_TCC77X) || defined(CPU_TCC780X) || (CONFIG_CPU == DM320) +#if defined(CPU_TCC77X) || defined(CPU_TCC780X) || (CONFIG_CPU == DM320) || (CONFIG_CPU == AS3525) #define CPU_ARM #define ARM_ARCH 5 /* ARMv5 */ #endif diff --git a/firmware/export/cpu.h b/firmware/export/cpu.h index 86efd31ef1..75ac252ed7 100644 --- a/firmware/export/cpu.h +++ b/firmware/export/cpu.h @@ -62,3 +62,6 @@ #if CONFIG_CPU == JZ4732 #include "jz4740.h" #endif +#if CONFIG_CPU == AS3525 +#include "as3525.h" +#endif diff --git a/firmware/export/timer.h b/firmware/export/timer.h index 6d95ef7718..f9aa650071 100644 --- a/firmware/export/timer.h +++ b/firmware/export/timer.h @@ -34,7 +34,7 @@ #elif CONFIG_CPU == PNX0101 #define TIMER_FREQ 3000000 #elif CONFIG_CPU == S3C2440 || CONFIG_CPU == DM320 || CONFIG_CPU == TCC7801 \ - || defined(CPU_TCC77X) + || defined(CPU_TCC77X) || CONFIG_CPU == AS3525 #include "timer-target.h" #elif defined(SIMULATOR) #define TIMER_FREQ 1000000 diff --git a/firmware/target/arm/as3525/boot.lds b/firmware/target/arm/as3525/boot.lds new file mode 100644 index 0000000000..f94f1c33da --- /dev/null +++ b/firmware/target/arm/as3525/boot.lds @@ -0,0 +1,43 @@ +#include "config.h" + +ENTRY(start) +OUTPUT_FORMAT(elf32-littlearm) +OUTPUT_ARCH(arm) +STARTUP(target/arm/crt0.o) + +SECTIONS +{ + /*. = IRAMORIG; */ + + .text : { + *(.init.text) + *(.text*) + } + + .data : { + *(.icode) + *(.irodata) + *(.idata) + *(.data*) + *(.ncdata*); + _dataend = . ; + } + + .stack : + { + *(.stack) + _stackbegin = .; + stackbegin = .; + . += 0x2000; + _stackend = .; + stackend = .; + } + + .bss : { + _edata = .; + *(.bss*); + *(.ibss); + *(.ncbss*); + _end = .; + } +} diff --git a/firmware/target/arm/as3525/clip/adc-target.h b/firmware/target/arm/as3525/clip/adc-target.h new file mode 100644 index 0000000000..bea0272496 --- /dev/null +++ b/firmware/target/arm/as3525/clip/adc-target.h @@ -0,0 +1,24 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#ifndef _ADC_TARGET_H_ +#define _ADC_TARGET_H_ + +#endif /* _ADC_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/clip/backlight-target.h b/firmware/target/arm/as3525/clip/backlight-target.h new file mode 100644 index 0000000000..9533d0a6b5 --- /dev/null +++ b/firmware/target/arm/as3525/clip/backlight-target.h @@ -0,0 +1,37 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#ifndef BACKLIGHT_TARGET_H +#define BACKLIGHT_TARGET_H + +static inline bool _backlight_init(void) +{ + return true; +} + +static inline void _backlight_on(void) +{ +} + +static inline void _backlight_off(void) +{ +} + +#endif diff --git a/firmware/target/arm/as3525/clip/button-clip.c b/firmware/target/arm/as3525/clip/button-clip.c new file mode 100644 index 0000000000..faed075c65 --- /dev/null +++ b/firmware/target/arm/as3525/clip/button-clip.c @@ -0,0 +1,92 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 François Dinel + * Copyright (C) 2008 Rafaël Carré + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#include "button-target.h" +#include "as3525.h" + +void button_init_device(void) +{ + GPIOA_DIR &= ~((1<<7) | (1<<3)); + GPIOB_DIR &= ~((1<<2) | (1<<1) | (1<<0)); + GPIOC_PIN(4) = 0x00; + GPIOC_PIN(5) = 0x00; + GPIOC_PIN(6) = 0x00; + GPIOC_DIR |= ((1<<6) | (1<<5) | (1<<4)); +} + +int button_read_device(void) +{ + int result = 0; + + /* direct GPIO connections */ + + if (GPIOA_PIN(7)) + result |= BUTTON_POWER; + + if (GPIOA_PIN(3)) + result |= BUTTON_HOLD; + + /* This is a keypad using C4-C6 as columns and B0-B2 as rows */ + GPIOC_PIN(4) = (1<<4); + + /* C4B0 is unused */ + + if (GPIOB_PIN(1)) + result |= BUTTON_VOLUP; + + if (GPIOB_PIN(2)) + result |= BUTTON_PLAY; + + GPIOC_PIN(4) = 0x00; + + GPIOC_PIN(5) = (1<<5); + + if (GPIOB_PIN(0)) + result |= BUTTON_LEFT; + + if (GPIOB_PIN(1)) + result |= BUTTON_SELECT; + + if (GPIOB_PIN(2)) + result |= BUTTON_RIGHT; + + GPIOC_PIN(5) = 0x00; + + GPIOC_PIN(6) = (1<<6); + + if (GPIOB_PIN(0)) + result |= BUTTON_DOWN; + + if (GPIOB_PIN(1)) + result |= BUTTON_VOLDOWN; + + if (GPIOB_PIN(2)) + result |= BUTTON_HOME; + + GPIOC_PIN(6) = 0x00; + + return result; +} + +bool button_hold(void) +{ + return (GPIOA_PIN(3) != 0); +} diff --git a/firmware/target/arm/as3525/clip/button-target.h b/firmware/target/arm/as3525/clip/button-target.h new file mode 100644 index 0000000000..1fb57ae9e9 --- /dev/null +++ b/firmware/target/arm/as3525/clip/button-target.h @@ -0,0 +1,60 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 François Dinel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#ifndef _BUTTON_TARGET_H_ +#define _BUTTON_TARGET_H_ + +#include <stdbool.h> +#include "config.h" + +#define HAS_BUTTON_HOLD + +void button_init_device(void); +int button_read_device(void); +bool button_hold(void); + +/* Main unit's buttons */ +#define BUTTON_HOME 0x00000001 + +#define BUTTON_VOLUP 0x00000002 +#define BUTTON_VOLDOWN 0x00000004 + +#define BUTTON_PLAY 0x00000008 +#define BUTTON_DOWN 0x00000010 +#define BUTTON_LEFT 0x00000020 +#define BUTTON_RIGHT 0x00000040 + +#define BUTTON_SELECT 0x00000080 + +#define BUTTON_POWER 0x00000100 +#define BUTTON_HOLD 0x00000200 + +#define BUTTON_MAIN (BUTTON_HOME|BUTTON_VOLUP|BUTTON_VOLDOWN\ + |BUTTON_PLAY|BUTTON_DOWN|BUTTON_LEFT|BUTTON_RIGHT\ + |BUTTON_SELECT|BUTTON_POWER|BUTTON_HOLD) + +#define BUTTON_REMOTE 0 + +/* Software power-off */ +#define POWEROFF_BUTTON BUTTON_POWER +#define POWEROFF_COUNT 40 + +#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/clip/lcd-ssd1303.c b/firmware/target/arm/as3525/clip/lcd-ssd1303.c new file mode 100644 index 0000000000..4ae13a5fcc --- /dev/null +++ b/firmware/target/arm/as3525/clip/lcd-ssd1303.c @@ -0,0 +1,312 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Alan Korr + * Copyright (C) 2008 François Dinel + * Copyright (C) 2008 Rafaël Carré + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#include "config.h" + +#include "hwcompat.h" +#include "kernel.h" +#include "lcd.h" +#include "system.h" +#include "cpu.h" +#include "string.h" + +/*** AS3525 specifics ***/ +#include "as3525.h" + +/*** definitions ***/ + +#define LCD_SET_LOWER_COLUMN_ADDRESS ((char)0x00) +#define LCD_SET_HIGHER_COLUMN_ADDRESS ((char)0x10) +#define LCD_SET_DISPLAY_START_LINE ((char)0x40) +#define LCD_SET_CONTRAST_CONTROL_REGISTER ((char)0x81) +#define LCD_SET_SEGMENT_REMAP ((char)0xA0) +#define LCD_SET_SEGMENT_REMAP_INV ((char)0xA1) +#define LCD_SET_ENTIRE_DISPLAY_OFF ((char)0xA4) +#define LCD_SET_ENTIRE_DISPLAY_ON ((char)0xA5) +#define LCD_SET_NORMAL_DISPLAY ((char)0xA6) +#define LCD_SET_REVERSE_DISPLAY ((char)0xA7) +#define LCD_SET_MULTIPLEX_RATIO ((char)0xA8) +#define LCD_SET_DC_DC ((char)0xAD) +#define LCD_SET_DC_DC_PART2 ((char)0x8A) +#define LCD_SET_DISPLAY_OFF ((char)0xAE) +#define LCD_SET_DISPLAY_ON ((char)0xAF) +#define LCD_SET_PAGE_ADDRESS ((char)0xB0) +#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION ((char)0xC0) +#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV ((char)0xC8) +#define LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ ((char)0xD5) +#define LCD_SET_VCOM_DESELECT_LEVEL ((char)0xDB) +#define LCD_SET_PRECHARGE_PERIOD ((char)0xD9) +#define LCD_NOP ((char)0xE3) + +/* LCD command codes */ +#define LCD_CNTL_CONTRAST 0x81 /* Contrast */ +#define LCD_CNTL_OUTSCAN 0xc8 /* Output scan direction */ +#define LCD_CNTL_SEGREMAP 0xa1 /* Segment remap */ +#define LCD_CNTL_DISPON 0xaf /* Display on */ + +#define LCD_CNTL_PAGE 0xb0 /* Page address */ +#define LCD_CNTL_HIGHCOL 0x10 /* Upper column address */ +#define LCD_CNTL_LOWCOL 0x00 /* Lower column address */ + +/* DBOP initialisation, do what OF does */ +static void ams3525_dbop_init(void) +{ + int clkdiv = 4 - 1; + + CGU_DBOP |= (1<<3) /* clk enable */ | clkdiv /* clkdiv: 3 bits */ ; + + GPIOB_AFSEL = 0x08; /* DBOP on pin 3 */ + GPIOC_AFSEL = 0x0f; /* DBOP on pins 3:0 */ + + DBOP_CTRL = 0x51008; + DBOP_TIMPOL_01 = 0x6E167; + DBOP_TIMPOL_23 = 0xA167E06F; +} + +void lcd_write_command(int byte) +{ + /* unset D/C# (data or command) */ + GPIOA_PIN(5) = 0; + + /* Write command */ + DBOP_DOUT = (byte << 8) | byte; + + /* While push fifo is not empty */ + while ((DBOP_STAT & (1<<10)) == 0) + ; +} + +void lcd_write_data(const fb_data* p_bytes, int count) +{ + /* set D/C# (data or command) */ + GPIOA_PIN(5) = (1<<5); + + while (count--) + { + /* Write pixels */ + DBOP_DOUT = (*p_bytes << 8) | *p_bytes; + + p_bytes++; /* next packed pixels */ + + /* While push fifo is not empty */ + while ((DBOP_STAT & (1<<10)) == 0) + ; + } +} + + +/** globals **/ + +static int xoffset; /* needed for flip */ +static bool display_on; /* used by lcd_enable */ + +/*** hardware configuration ***/ + +int lcd_default_contrast(void) +{ + return 0x1f; +} + +void lcd_set_contrast(int val) +{ + lcd_write_command(LCD_CNTL_CONTRAST); + lcd_write_command(val); +} + +void lcd_set_invert_display(bool yesno) +{ + if (yesno) + lcd_write_command(LCD_SET_REVERSE_DISPLAY); + else + lcd_write_command(LCD_SET_NORMAL_DISPLAY); +} + +/* turn the display upside down (call lcd_update() afterwards) */ +void lcd_set_flip(bool yesno) +{ + (void)yesno; + /* TODO */ +} + +void lcd_enable(bool enable) +{ + if( (display_on = enable) ) /* simple '=' is not a typo ! */ + lcd_write_command(LCD_SET_DISPLAY_ON); + else + lcd_write_command(LCD_SET_DISPLAY_OFF); +} + +bool lcd_enabled(void) +{ + return display_on; +} + + +/* LCD init, largely based on what OF does */ +void lcd_init_device(void) +{ + int i; +#define LCD_FULLSCREEN (128+4) + fb_data p_bytes[LCD_FULLSCREEN]; /* framebuffer used to clear the screen */ + + ams3525_dbop_init(); + + GPIOA_DIR |= 0x33; /* pins 5:4 and 1:0 out */ + GPIOB_DIR |= 0x60; /* pin 6:5 out */ + + GPIOA_PIN(1) = (1<<1); + GPIOA_PIN(0) = (1<<0); + GPIOA_PIN(4) = 0; + GPIOB_PIN(5) = 0; + GPIOB_PIN(6) = (1<<6); + + /* Set display clock (divide ratio = 1) and oscillator frequency (1) */ + lcd_write_command(LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ); + lcd_write_command(0x10); + + /* Set VCOM deselect level to 0.76V */ + lcd_write_command(LCD_SET_VCOM_DESELECT_LEVEL); + lcd_write_command(0x34); + + /* Set pre-charge period (p1period is 2 dclk and p2period is 5 dclk) */ + lcd_write_command(LCD_SET_PRECHARGE_PERIOD); + lcd_write_command(0x25); + + /* Set contrast register to 12% */ + lcd_set_contrast(lcd_default_contrast()); + + /* Disable DC-DC */ + lcd_write_command(LCD_SET_DC_DC); + lcd_write_command(LCD_SET_DC_DC_PART2/*|0*/); + + /* Set starting line as 0 */ + lcd_write_command(LCD_SET_DISPLAY_START_LINE /*|(0 & 0x3f)*/); + + /* Column 131 is remapped to SEG0 */ + lcd_write_command(LCD_SET_SEGMENT_REMAP_INV); + + /* Invert COM scan direction (N-1 to 0) */ + lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV); + + /* Set normal display mode (not every pixel ON) */ + lcd_write_command(LCD_SET_ENTIRE_DISPLAY_OFF); + + /* Set normal display mode (not inverted) */ + lcd_write_command(LCD_SET_NORMAL_DISPLAY); + + /* Clear whole framebuffer, including "overscan" + * We don't need to handle that out of screen columns in lcd_clear_display() + * since we will never write into it anymore + */ + lcd_write_command (LCD_SET_HIGHER_COLUMN_ADDRESS /*| 0*/); + lcd_write_command (LCD_SET_LOWER_COLUMN_ADDRESS /*| 0*/); + + memset(p_bytes, 0, sizeof(p_bytes)); /* fills with 0 : pixel off */ + + for(i = 0; i < 8; i++) + { + lcd_write_command (LCD_SET_PAGE_ADDRESS | (i /*& 0xf*/)); + lcd_write_data(p_bytes, LCD_FULLSCREEN /* overscan */); + } + + lcd_update(); +} + +/*** Update functions ***/ + +/* Performance function that works with an external buffer + note that by and bheight are in 8-pixel units! */ +void lcd_blit_mono(const unsigned char *data, int x, int by, int width, + int bheight, int stride) +{ + /* Copy display bitmap to hardware */ + while (bheight--) + { + lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset)>>4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); + + lcd_write_data(data, width); + data += stride; + } +} + + +/* Performance function that works with an external buffer + note that by and bheight are in 8-pixel units! */ +void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, + int x, int by, int width, int bheight, int stride) +{ + (void)values; + (void)phases; + (void)x; + (void)by; + (void)width; + (void)bheight; + (void)stride; +} + +/* Update the display. + This must be called after all other LCD functions that change the display. */ +void lcd_update(void) ICODE_ATTR; +void lcd_update(void) +{ + int y; + + /* Copy display bitmap to hardware */ + for (y = 0; y < LCD_FBHEIGHT; y++) + { + lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((xoffset+2) >> 4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((xoffset+2) & 0xf)); + + lcd_write_data (lcd_framebuffer[y], LCD_WIDTH); + } +} + +/* Update a fraction of the display. */ +void lcd_update_rect(int, int, int, int) ICODE_ATTR; +void lcd_update_rect(int x, int y, int width, int height) +{ + int ymax; + + /* The Y coordinates have to work on even 8 pixel rows */ + ymax = (y + height-1) >> 3; + y >>= 3; + + if(x + width > LCD_WIDTH) + width = LCD_WIDTH - x; + if (width <= 0) + return; /* nothing left to do, 0 is harmful to lcd_write_data() */ + if(ymax >= LCD_FBHEIGHT) + ymax = LCD_FBHEIGHT-1; + + /* Copy specified rectange bitmap to hardware */ + for (; y <= ymax; y++) + { + lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset) >> 4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); + + lcd_write_data (&lcd_framebuffer[y][x], width); + } +} diff --git a/firmware/target/arm/as3525/clip/system-target.h b/firmware/target/arm/as3525/clip/system-target.h new file mode 100644 index 0000000000..b712d1c124 --- /dev/null +++ b/firmware/target/arm/as3525/clip/system-target.h @@ -0,0 +1,28 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#ifndef SYSTEM_TARGET_H +#define SYSTEM_TARGET_H + +#include "system-arm.h" + +#define CPUFREQ_MAX 250000000 + +#endif /* SYSTEM_TARGET_H */ diff --git a/firmware/target/arm/as3525/clip/timer-target.h b/firmware/target/arm/as3525/clip/timer-target.h new file mode 100644 index 0000000000..b81da57885 --- /dev/null +++ b/firmware/target/arm/as3525/clip/timer-target.h @@ -0,0 +1,38 @@ +/*************************************************************************** +* __________ __ ___. +* Open \______ \ ____ ____ | | _\_ |__ _______ ___ +* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / +* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < +* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ +* \/ \/ \/ \/ \/ +* $Id$ +* +* Copyright (C) 2008 ?? +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +* KIND, either express or implied. +* +****************************************************************************/ +#ifndef TIMER_TARGET_H +#define TIMER_TARGET_H + +bool __timer_set(long cycles, bool set); +bool __timer_register(void); +void __timer_unregister(void); + +#define __TIMER_SET(cycles, set) \ + __timer_set(cycles, set) + +#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \ + int_prio, timer_callback) \ + __timer_register() + +#define __TIMER_UNREGISTER(...) \ + __timer_unregister() + +#endif /* TIMER_TARGET_H */ diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c new file mode 100644 index 0000000000..d65f872384 --- /dev/null +++ b/firmware/target/arm/as3525/system-as3525.c @@ -0,0 +1,141 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2007 by Rob Purchase + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#include "kernel.h" +#include "system.h" +#include "panic.h" + +#define default_interrupt(name) \ + extern __attribute__((weak,alias("UIRQ"))) void name (void) + +void irq_handler(void) __attribute__((interrupt ("IRQ"), naked)); +void fiq_handler(void) __attribute__((interrupt ("FIQ"), naked)); + +default_interrupt(INT_WATCHDOG); +default_interrupt(INT_TIMER1); +default_interrupt(INT_TIMER2); +default_interrupt(INT_USB); +default_interrupt(INT_DMAC); +default_interrupt(INT_NAND); +default_interrupt(INT_IDE); +default_interrupt(INT_MCI0); +default_interrupt(INT_MCI1); +default_interrupt(INT_AUDIO); +default_interrupt(INT_SSP); +default_interrupt(INT_I2C_MS); +default_interrupt(INT_I2C_AUDIO); +default_interrupt(INT_I2SIN); +default_interrupt(INT_I2SOUT); +default_interrupt(INT_UART); +default_interrupt(INT_GPIOD); +default_interrupt(RESERVED1); /* Interrupt 17 : unused */ +default_interrupt(INT_CGU); +default_interrupt(INT_MEMORY_STICK); +default_interrupt(INT_DBOP); +default_interrupt(RESERVED2); /* Interrupt 21 : unused */ +default_interrupt(RESERVED3); /* Interrupt 22 : unused */ +default_interrupt(RESERVED4); /* Interrupt 23 : unused */ +default_interrupt(RESERVED5); /* Interrupt 24 : unused */ +default_interrupt(RESERVED6); /* Interrupt 25 : unused */ +default_interrupt(RESERVED7); /* Interrupt 26 : unused */ +default_interrupt(RESERVED8); /* Interrupt 27 : unused */ +default_interrupt(RESERVED9); /* Interrupt 28 : unused */ +default_interrupt(INT_GPIOA); +default_interrupt(INT_GPIOB); +default_interrupt(INT_GPIOC); + + + +static void (* const irqvector[])(void) = +{ + INT_WATCHDOG, INT_TIMER1, INT_TIMER2, INT_USB, INT_DMAC, INT_NAND, INT_IDE, INT_MCI0, + INT_MCI1, INT_AUDIO, INT_SSP, INT_I2C_MS, INT_I2C_AUDIO, INT_I2SIN, INT_I2SOUT, + INT_UART, INT_GPIOD, RESERVED1 /* 17 */ ,INT_CGU, INT_MEMORY_STICK, INT_DBOP, + RESERVED2 /* 21 */, RESERVED3 /* 22 */, RESERVED4 /* 23 */, RESERVED5 /* 24 */, + RESERVED6 /* 25 */, RESERVED7 /* 26 */, RESERVED8 /* 27 */, RESERVED9 /* 28 */, + INT_GPIOA, INT_GPIOB, INT_GPIOC +}; + +static const char * const irqname[] = +{ + "INT_WATCHDOG", "INT_TIMER1", "INT_TIMER2", "INT_USB", "INT_DMAC", "INT_NAND", + "INT_IDE", "INT_MCI0", "INT_MCI1", "INT_AUDIO", "INT_SSP", "INT_I2C_MS", + "INT_I2C_AUDIO", "INT_I2SIN", "INT_I2SOUT", "INT_UART", "INT_GPIOD", "RESERVED1", + "INT_CGU", "INT_MEMORY_STICK", "INT_DBOP", "RESERVED2", "RESERVED3", "RESERVED4", + "RESERVED5", "RESERVED6", "RESERVED7", "RESERVED8", "RESERVED9", "INT_GPIOA", + "INT_GPIOB", "INT_GPIOC" +}; + +static void UIRQ(void) +{ +/* TODO + unsigned int offset = INTOFFSET; + panicf("Unhandled IRQ %02X: %s", offset, irqname[offset]); +*/ +} + +void irq_handler(void) +{ + /* + * Based on: linux/arch/arm/kernel/entry-armv.S and system-meg-fx.c + */ + + asm volatile( "stmfd sp!, {r0-r7, ip, lr} \n" /* Store context */ + "sub sp, sp, #8 \n"); /* Reserve stack */ + + /* TODO */ +#if 0 + int irq_no = INTOFFSET; /* Read clears the corresponding IRQ status */ +#else + int irq_no = 69; +#endif + if ((irq_no & (1<<31)) == 0) /* Ensure invalid flag is not set */ + { + irqvector[irq_no](); + } + + asm volatile( "add sp, sp, #8 \n" /* Cleanup stack */ + "ldmfd sp!, {r0-r7, ip, lr} \n" /* Restore context */ + "subs pc, lr, #4 \n"); /* Return from IRQ */ +} + +void fiq_handler(void) +{ + asm volatile ( + "subs pc, lr, #4 \r\n" + ); +} + + +void system_init(void) +{ +/* CGU_PERI |= CGU_GPIO_CLOCK_ENABLE; */ +} + +void system_reboot(void) +{ +} + +int system_memory_guard(int newmode) +{ + (void)newmode; + return 0; +} diff --git a/tools/configure b/tools/configure index 158bef8c15..1b31615d9d 100755 --- a/tools/configure +++ b/tools/configure @@ -693,6 +693,7 @@ cat <<EOF 32) 7 52) Sansa c200 33) Cowon D2 53) Sansa m200 34) M3/M3L 54) Sansa c100 + 55) Sansa Clip ==Tatung== ==Olympus== ==Logik== 60) Elio TPJ-1022 70) M:Robe 500 80) DAX 1GB MP3/DAB @@ -721,6 +722,7 @@ fi ipodbitmaptools="$toolset scramble bmp2rb" gigabeatbitmaptools="$toolset scramble descramble bmp2rb" tccbitmaptools="$toolset scramble mktccboot bmp2rb" + ams3525bitmaptools="$toolset bmp2rb" # generic is used by IFP, H10, Sansa-e200 genericbitmaptools="$toolset bmp2rb" @@ -1675,6 +1677,25 @@ fi t_model="c100" ;; + 55|Clip|clip) + target_id=50 + modelname="clip" + target="-DSANSA_CLIP" + memory=1 # In fact, 0.3125 + arm9tdmicc + bmp2rb_mono="$rootdir/tools/bmp2rb -f 0" + bmp2rb_native="$bmp2rb_mono" + boottool="cp" + bootoutput="rockbox.bin" + appextra="recorder:gui" + plugins="" + toolset="$ams3525bitmaptools" + t_cpu="arm" + t_manufacturer="as3525" + t_model="clip" + ;; + + 60|tpj1022) target_id=25 modelname="tpj1022" |