diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/e300.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc/global_data.h | 4 | ||||
| -rw-r--r-- | include/asm-ppc/immap_512x.h | 569 | ||||
| -rw-r--r-- | include/asm-ppc/processor.h | 7 | ||||
| -rw-r--r-- | include/common.h | 16 | ||||
| -rw-r--r-- | include/configs/ads5121.h | 411 | ||||
| -rw-r--r-- | include/mpc512x.h | 398 | ||||
| -rw-r--r-- | include/ppc_asm.tmpl | 2 |
8 files changed, 1403 insertions, 5 deletions
diff --git a/include/asm-ppc/e300.h b/include/asm-ppc/e300.h index d1bb159ae..de8239965 100644 --- a/include/asm-ppc/e300.h +++ b/include/asm-ppc/e300.h @@ -9,6 +9,7 @@ #define PVR_E300C1 0x80830000 #define PVR_E300C2 0x80840000 #define PVR_E300C3 0x80850000 +#define PVR_E300C4 0x80860000 /* * Hardware Implementation-Dependent Register 0 (HID0) diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index cd2463643..bbaeb3f57 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -85,6 +85,10 @@ typedef struct global_data { unsigned long ipb_clk; unsigned long pci_clk; #endif +#if defined(CONFIG_MPC512X) + u32 ipb_clk; + u32 csb_clk; +#endif /* CONFIG_MPC512X */ #if defined(CONFIG_MPC8220) unsigned long bExtUart; unsigned long inp_clk; diff --git a/include/asm-ppc/immap_512x.h b/include/asm-ppc/immap_512x.h new file mode 100644 index 000000000..23d10d4eb --- /dev/null +++ b/include/asm-ppc/immap_512x.h @@ -0,0 +1,569 @@ +/* + * (C) Copyright 2007 DENX Software Engineering + * + * MPC512x Internal Memory Map + * + * 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 + * + * Based on the MPC83xx header. + */ + +#ifndef __IMMAP_512x__ +#define __IMMAP_512x__ + +#include <asm/types.h> + +typedef struct law512x { + u32 bar; /* Base Addr Register */ + u32 ar; /* Attributes Register */ +} law521x_t; + +/* + * System configuration registers + */ +typedef struct sysconf512x { + u32 immrbar; /* Internal memory map base address register */ + u8 res0[0x1c]; + u32 lpbaw; /* LP Boot Access Window */ + u32 lpcs0aw; /* LP CS0 Access Window */ + u32 lpcs1aw; /* LP CS1 Access Window */ + u32 lpcs2aw; /* LP CS2 Access Window */ + u32 lpcs3aw; /* LP CS3 Access Window */ + u32 lpcs4aw; /* LP CS4 Access Window */ + u32 lpcs5aw; /* LP CS5 Access Window */ + u32 lpcs6aw; /* LP CS6 Access Window */ + u32 lpcs7aw; /* LP CS7 Access Window */ + u8 res1[0x1c]; + law521x_t pcilaw[3]; /* PCI Local Access Window 0-2 Registers */ + u8 res2[0x28]; + law521x_t ddrlaw; /* DDR Local Access Window */ + u8 res3[0x18]; + u32 mbxbar; /* MBX Base Address */ + u32 srambar; /* SRAM Base Address */ + u32 nfcbar; /* NFC Base Address */ + u8 res4[0x34]; + u32 spridr; /* System Part and Revision ID Register */ + u32 spcr; /* System Priority Configuration Register */ + u8 res5[0xf8]; +} sysconf512x_t; + +/* + * Watch Dog Timer (WDT) Registers + */ +typedef struct wdt512x { + u8 res0[4]; + u32 swcrr; /* System watchdog control register */ + u32 swcnr; /* System watchdog count register */ + u8 res1[2]; + u16 swsrr; /* System watchdog service register */ + u8 res2[0xF0]; +} wdt512x_t; + +/* + * RTC Module Registers + */ +typedef struct rtclk512x { + u8 fixme[0x100]; +} rtclk512x_t; + +/* + * General Purpose Timer + */ +typedef struct gpt512x { + u8 fixme[0x100]; +} gpt512x_t; + +/* + * Integrated Programmable Interrupt Controller + */ +typedef struct ipic512x { + u8 fixme[0x100]; +} ipic512x_t; + +/* + * System Arbiter Registers + */ +typedef struct arbiter512x { + u32 acr; /* Arbiter Configuration Register */ + u32 atr; /* Arbiter Timers Register */ + u32 ater; /* Arbiter Transfer Error Register */ + u32 aer; /* Arbiter Event Register */ + u32 aidr; /* Arbiter Interrupt Definition Register */ + u32 amr; /* Arbiter Mask Register */ + u32 aeatr; /* Arbiter Event Attributes Register */ + u32 aeadr; /* Arbiter Event Address Register */ + u32 aerr; /* Arbiter Event Response Register */ + u8 res1[0xDC]; +} arbiter512x_t; + +/* + * Reset Module + */ +typedef struct reset512x { + u32 rcwl; /* Reset Configuration Word Low Register */ + u32 rcwh; /* Reset Configuration Word High Register */ + u8 res0[8]; + u32 rsr; /* Reset Status Register */ + u32 rmr; /* Reset Mode Register */ + u32 rpr; /* Reset protection Register */ + u32 rcr; /* Reset Control Register */ + u32 rcer; /* Reset Control Enable Register */ + u8 res1[0xDC]; +} reset512x_t; + +/* + * Clock Module + */ +typedef struct clk512x { + u32 spmr; /* System PLL Mode Register */ + u32 sccr[2]; /* System Clock Control Registers */ + u32 scfr[2]; /* System Clock Frequency Registers */ + u8 res0[4]; + u32 bcr; /* Bread Crumb Register */ + u32 pscccr[12]; /* PSC0-11 Clock Control Registers */ + u32 spccr; /* SPDIF Clock Control Registers */ + u32 cccr; /* CFM Clock Control Registers */ + u32 dccr; /* DIU Clock Control Registers */ + u8 res1[0xa8]; +} clk512x_t; + +/* + * Power Management Control Module + */ +typedef struct pmc512x { + u8 fixme[0x100]; +} pmc512x_t; + +/* + * General purpose I/O module + */ +typedef struct gpio512x { + u8 fixme[0x100]; +} gpio512x_t; + +/* + * DDR Memory Controller Memory Map + */ +typedef struct ddr512x { + u32 ddr_sys_config; /* System Configuration Register */ + u32 ddr_time_config0; /* Timing Configuration Register */ + u32 ddr_time_config1; /* Timing Configuration Register */ + u32 ddr_time_config2; /* Timing Configuration Register */ + u32 ddr_command; /* Command Register */ + u32 ddr_compact_command; /* Compact Command Register */ + u32 self_refresh_cmd_0; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_1; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_2; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_3; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_4; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_5; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_6; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_7; /* Enter/Exit Self Refresh Registers */ + u32 DQS_config_offset_count; /* DQS Config Offset Count */ + u32 DQS_config_offset_time; /* DQS Config Offset Time */ + u32 DQS_delay_status; /* DQS Delay Status */ + u32 res0[0xF]; + u32 prioman_config1; /* Priority Manager Configuration */ + u32 prioman_config2; /* Priority Manager Configuration */ + u32 hiprio_config; /* High Priority Configuration */ + u32 lut_table0_main_upper; /* LUT0 Main Upper */ + u32 lut_table1_main_upper; /* LUT1 Main Upper */ + u32 lut_table2_main_upper; /* LUT2 Main Upper */ + u32 lut_table3_main_upper; /* LUT3 Main Upper */ + u32 lut_table4_main_upper; /* LUT4 Main Upper */ + u32 lut_table0_main_lower; /* LUT0 Main Lower */ + u32 lut_table1_main_lower; /* LUT1 Main Lower */ + u32 lut_table2_main_lower; /* LUT2 Main Lower */ + u32 lut_table3_main_lower; /* LUT3 Main Lower */ + u32 lut_table4_main_lower; /* LUT4 Main Lower */ + u32 lut_table0_alternate_upper; /* LUT0 Alternate Upper */ + u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */ + u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */ + u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */ + u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */ + u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */ + u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */ + u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */ + u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */ + u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */ + u32 performance_monitor_config; + u32 event_time_counter; + u32 event_time_preset; + u32 performance_monitor1_address_low; + u32 performance_monitor2_address_low; + u32 performance_monitor1_address_hi; + u32 performance_monitor2_address_hi; + u32 res1[2]; + u32 performance_monitor1_read_counter; + u32 performance_monitor2_read_counter; + u32 performance_monitor1_write_counter; + u32 performance_monitor2_write_counter; + u32 granted_ack_counter0; + u32 granted_ack_counter1; + u32 granted_ack_counter2; + u32 granted_ack_counter3; + u32 granted_ack_counter4; + u32 cumulative_wait_counter0; + u32 cumulative_wait_counter1; + u32 cumulative_wait_counter2; + u32 cumulative_wait_counter3; + u32 cumulative_wait_counter4; + u32 summed_priority_counter0; + u32 summed_priority_counter1; + u32 summed_priority_counter2; + u32 summed_priority_counter3; + u32 summed_priority_counter4; + u32 res2[0x3AD]; +} ddr512x_t; + + +/* + * DMA/Messaging Unit + */ +typedef struct dma512x { + u8 fixme[0x1800]; +} dma512x_t; + +/* + * PCI Software Configuration Registers + */ +typedef struct pciconf512x { + u8 fixme[0x80]; +} pciconf512x_t; + +/* + * Sequencer + */ +typedef struct ios512x { + u8 fixme[0x100]; +} ios512x_t; + +/* + * PCI Controller + */ +typedef struct pcictrl512x { + u8 fixme[0x100]; +} pcictrl512x_t; + + +/* + * MSCAN + */ +typedef struct mscan512x { + u8 fixme[0x100]; +} mscan512x_t; + +/* + * BDLC + */ +typedef struct bdlc512x { + u8 fixme[0x100]; +} bdlc512x_t; + +/* + * SDHC + */ +typedef struct sdhc512x { + u8 fixme[0x100]; +} sdhc512x_t; + +/* + * SPDIF + */ +typedef struct spdif512x { + u8 fixme[0x100]; +} spdif512x_t; + +/* + * I2C + */ +typedef struct i2c512x_dev { + volatile u32 madr; /* I2Cn + 0x00 */ + volatile u32 mfdr; /* I2Cn + 0x04 */ + volatile u32 mcr; /* I2Cn + 0x08 */ + volatile u32 msr; /* I2Cn + 0x0C */ + volatile u32 mdr; /* I2Cn + 0x10 */ + u8 res0[0x0C]; +} i2c512x_dev_t; + +typedef struct i2c512x { + i2c512x_dev_t dev[3]; + volatile u32 icr; + volatile u32 mifr; + u8 res0[0x98]; +} i2c512x_t; + +/* + * AXE + */ +typedef struct axe512x { + u8 fixme[0x100]; +} axe512x_t; + +/* + * DIU + */ +typedef struct diu512x { + u8 fixme[0x100]; +} diu512x_t; + +/* + * CFM + */ +typedef struct cfm512x { + u8 fixme[0x100]; +} cfm512x_t; + +/* + * FEC + */ +typedef struct fec512x { + u8 fixme[0x800]; +} fec512x_t; + +/* + * ULPI + */ +typedef struct ulpi512x { + u8 fixme[0x600]; +} ulpi512x_t; + +/* + * UTMI + */ +typedef struct utmi512x { + u8 fixme[0x3000]; +} utmi512x_t; + +/* + * PCI DMA + */ +typedef struct pcidma512x { + u8 fixme[0x300]; +} pcidma512x_t; + +/* + * IO Control + */ +typedef struct ioctrl512x { + u32 regs[0x400]; +} ioctrl512x_t; + +/* + * IIM + */ +typedef struct iim512x { + u8 fixme[0x1000]; +} iim512x_t; + +/* + * LPC + */ +typedef struct lpc512x { + u32 cs_cfg[8]; /* Chip Select N Configuration Registers + No dedicated entry for CS Boot as == CS0 */ + u32 cs_cr; /* Chip Select Control Register */ + u32 cs_sr; /* Chip Select Status Register */ + u32 cs_bcr; /* Chip Select Burst Control Register */ + u32 cs_dccr; /* Chip Select Deadcycle Control Register */ + u32 cs_hccr; /* Chip Select Holdcycle Control Register */ + u8 res0[0xcc]; + u32 sclpc_psr; /* SCLPC Packet Size Register */ + u32 sclpc_sar; /* SCLPC Start Address Register */ + u32 sclpc_cr; /* SCLPC Control Register */ + u32 sclpc_er; /* SCLPC Enable Register */ + u32 sclpc_nar; /* SCLPC NextAddress Register */ + u32 sclpc_sr; /* SCLPC Status Register */ + u32 sclpc_bdr; /* SCLPC Bytes Done Register */ + u32 emb_scr; /* EMB Share Counter Register */ + u32 emb_pcr; /* EMB Pause Control Register */ + u8 res1[0x1c]; + u32 lpc_fdwr; /* LPC RX/TX FIFO Data Word Register */ + u32 lpc_fsr; /* LPC RX/TX FIFO Status Register */ + u32 lpc_cr; /* LPC RX/TX FIFO Control Register */ + u32 lpc_ar; /* LPC RX/TX FIFO Alarm Register */ + u8 res2[0xb0]; +} lpc512x_t; + +/* + * PATA + */ +typedef struct pata512x { + u8 fixme[0x100]; +} pata512x_t; + +/* + * PSC + */ +typedef struct psc512x { + volatile u8 mode; /* PSC + 0x00 */ + volatile u8 res0[3]; + union { /* PSC + 0x04 */ + volatile u16 status; + volatile u16 clock_select; + } sr_csr; +#define psc_status sr_csr.status +#define psc_clock_select sr_csr.clock_select + volatile u16 res1; + volatile u8 command; /* PSC + 0x08 */ + volatile u8 res2[3]; + union { /* PSC + 0x0c */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } buffer; +#define psc_buffer_8 buffer.buffer_8 +#define psc_buffer_16 buffer.buffer_16 +#define psc_buffer_32 buffer.buffer_32 + union { /* PSC + 0x10 */ + volatile u8 ipcr; + volatile u8 acr; + } ipcr_acr; +#define psc_ipcr ipcr_acr.ipcr +#define psc_acr ipcr_acr.acr + volatile u8 res3[3]; + union { /* PSC + 0x14 */ + volatile u16 isr; + volatile u16 imr; + } isr_imr; +#define psc_isr isr_imr.isr +#define psc_imr isr_imr.imr + volatile u16 res4; + volatile u8 ctur; /* PSC + 0x18 */ + volatile u8 res5[3]; + volatile u8 ctlr; /* PSC + 0x1c */ + volatile u8 res6[3]; + volatile u32 ccr; /* PSC + 0x20 */ + volatile u8 res7[12]; + volatile u8 ivr; /* PSC + 0x30 */ + volatile u8 res8[3]; + volatile u8 ip; /* PSC + 0x34 */ + volatile u8 res9[3]; + volatile u8 op1; /* PSC + 0x38 */ + volatile u8 res10[3]; + volatile u8 op0; /* PSC + 0x3c */ + volatile u8 res11[3]; + volatile u32 sicr; /* PSC + 0x40 */ + volatile u8 res12[60]; + volatile u32 tfcmd; /* PSC + 0x80 */ + volatile u32 tfalarm; /* PSC + 0x84 */ + volatile u32 tfstat; /* PSC + 0x88 */ + volatile u32 tfintstat; /* PSC + 0x8C */ + volatile u32 tfintmask; /* PSC + 0x90 */ + volatile u32 tfcount; /* PSC + 0x94 */ + volatile u16 tfwptr; /* PSC + 0x98 */ + volatile u16 tfrptr; /* PSC + 0x9A */ + volatile u32 tfsize; /* PSC + 0x9C */ + volatile u8 res13[28]; + union { /* PSC + 0xBC */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } tfdata_buffer; +#define tfdata_8 tfdata_buffer.buffer_8 +#define tfdata_16 tfdata_buffer.buffer_16 +#define tfdata_32 tfdata_buffer.buffer_32 + + volatile u32 rfcmd; /* PSC + 0xC0 */ + volatile u32 rfalarm; /* PSC + 0xC4 */ + volatile u32 rfstat; /* PSC + 0xC8 */ + volatile u32 rfintstat; /* PSC + 0xCC */ + volatile u32 rfintmask; /* PSC + 0xD0 */ + volatile u32 rfcount; /* PSC + 0xD4 */ + volatile u16 rfwptr; /* PSC + 0xD8 */ + volatile u16 rfrptr; /* PSC + 0xDA */ + volatile u32 rfsize; /* PSC + 0xDC */ + volatile u8 res18[28]; + union { /* PSC + 0xFC */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } rfdata_buffer; +#define rfdata_8 rfdata_buffer.buffer_8 +#define rfdata_16 rfdata_buffer.buffer_16 +#define rfdata_32 rfdata_buffer.buffer_32 +} psc512x_t; + +/* + * FIFOC + */ +typedef struct fifoc512x { + u32 fifoc_cmd; + u32 fifoc_int; + u32 fifoc_dma; + u32 fifoc_axe; + u32 fifoc_debug; + u8 fixme[0xEC]; +} fifoc512x_t; + +/* + * SATA + */ +typedef struct sata512x { + u8 fixme[0x2000]; +} sata512x_t; + +typedef struct immap { + sysconf512x_t sysconf; /* System configuration */ + u8 res0[0x700]; + wdt512x_t wdt; /* Watch Dog Timer (WDT) */ + rtclk512x_t rtc; /* Real Time Clock Module */ + gpt512x_t gpt; /* General Purpose Timer */ + ipic512x_t ipic; /* Integrated Programmable Interrupt Controller */ + arbiter512x_t arbiter; /* CSB Arbiter */ + reset512x_t reset; /* Reset Module */ + clk512x_t clk; /* Clock Module */ + pmc512x_t pmc; /* Power Management Control Module */ + gpio512x_t gpio; /* General purpose I/O module */ + u8 res1[0x100]; + mscan512x_t mscan; /* MSCAN */ + bdlc512x_t bdlc; /* BDLC */ + sdhc512x_t sdhc; /* SDHC */ + spdif512x_t spdif; /* SPDIF */ + i2c512x_t i2c; /* I2C Controllers */ + u8 res2[0x800]; + axe512x_t axe; /* AXE */ + diu512x_t diu; /* Display Interface Unit */ + cfm512x_t cfm; /* Clock Frequency Measurement */ + u8 res3[0x500]; + fec512x_t fec; /* Fast Ethernet Controller */ + ulpi512x_t ulpi; /* USB ULPI */ + u8 res4[0xa00]; + utmi512x_t utmi; /* USB UTMI */ + u8 res5[0x1000]; + pcidma512x_t pci_dma; /* PCI DMA */ + pciconf512x_t pci_conf; /* PCI Configuration */ + u8 res6[0x80]; + ios512x_t ios; /* PCI Sequencer */ + pcictrl512x_t pci_ctrl; /* PCI Controller Control and Status */ + u8 res7[0xa00]; + ddr512x_t mddrc; /* Multi-port DDR Memory Controller */ + ioctrl512x_t io_ctrl; /* IO Control */ + iim512x_t iim; /* IC Identification module */ + u8 res8[0x4000]; + lpc512x_t lpc; /* LocalPlus Controller */ + pata512x_t pata; /* Parallel ATA */ + u8 res9[0xd00]; + psc512x_t psc[12]; /* PSCs */ + u8 res10[0x300]; + fifoc512x_t fifoc; /* FIFO Controller */ + u8 res11[0x2000]; + dma512x_t dma; /* DMA */ + u8 res12[0xa800]; + sata512x_t sata; /* Serial ATA */ + u8 res13[0xde000]; +} immap_t; +#endif /* __IMMAP_512x__ */ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 9780fe15c..71e2e847a 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -58,7 +58,6 @@ #else #define MSR_KERNEL MSR_ME #endif -#define MSR_USER MSR_KERNEL|MSR_PR|MSR_EE /* Floating Point Status and Control Register (FPSCR) Fields */ @@ -628,6 +627,12 @@ #define MAS6 SPRN_MAS6 #define MAS7 SPRN_MAS7 +#if defined(CONFIG_4xx) || defined(CONFIG_44x) || defined(CONFIG_MPC85xx) +#define DAR_DEAR DEAR +#else +#define DAR_DEAR DAR +#endif + /* Device Control Registers */ #define DCRN_BEAR 0x090 /* Bus Error Address Register */ diff --git a/include/common.h b/include/common.h index d8b6b469e..d823733b6 100644 --- a/include/common.h +++ b/include/common.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2004 + * (C) Copyright 2000-2007 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -65,6 +65,9 @@ typedef volatile unsigned char vu_char; #include <asm/5xx_immap.h> #elif defined(CONFIG_MPC5xxx) #include <mpc5xxx.h> +#elif defined(CONFIG_MPC512X) +#include <mpc512x.h> +#include <asm/immap_512x.h> #elif defined(CONFIG_MPC8220) #include <asm/immap_8220.h> #elif defined(CONFIG_8260) @@ -448,6 +451,9 @@ int prt_8260_clks (void); #elif defined(CONFIG_MPC5xxx) int prt_mpc5xxx_clks (void); #endif +#if defined(CONFIG_MPC512x) +int prt_mpc512xxx_clks (void); +#endif #if defined(CONFIG_MPC8220) int prt_mpc8220_clks (void); #endif @@ -626,9 +632,13 @@ int fgetc(int file); int pcmcia_init (void); -#ifdef CONFIG_SHOW_BOOT_PROGRESS -void show_boot_progress (int status); +#ifdef CONFIG_STATUS_LED +# include <status_led.h> #endif +/* + * Board-specific Platform code can reimplement show_boot_progress () if needed + */ +void inline show_boot_progress (int val); #ifdef CONFIG_INIT_CRITICAL #error CONFIG_INIT_CRITICAL is deprecated! diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h new file mode 100644 index 000000000..89564a90e --- /dev/null +++ b/include/configs/ads5121.h @@ -0,0 +1,411 @@ +/* + * (C) Copyright 2007 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + */ + +/* + * ADS5121 board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define DEBUG +#undef DEBUG + +/* + * Memory map for the ADS5121 board: + * + * 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB) + * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB) + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0x8200_0000 - 0x8200_001F CPLD (32 B) + * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ +#define CONFIG_MPC512X 1 /* MPC512X family */ + +#undef CONFIG_PCI + +#define CFG_MPC512X_CLKIN 66000000 /* in Hz */ + +#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ + +#define CFG_IMMR 0x80000000 + +#define CFG_MEMTEST_START 0x00200000 /* memtest region */ +#define CFG_MEMTEST_END 0x00400000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#define CFG_DDR_SIZE 256 /* MB */ +#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ +#define CFG_SDRAM_BASE CFG_DDR_BASE + +/* DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ + +#define CFG_MDDRC_SYS_CFG 0xF8604200 +#define CFG_MDDRC_SYS_CFG_RUN 0xE8604200 +#define CFG_MDDRC_SYS_CFG_EN 0x30000000 +#define CFG_MDDRC_TIME_CFG0 0x0000281E +#define CFG_MDDRC_TIME_CFG0_RUN 0x01F4281E +#define CFG_MDDRC_TIME_CFG1 0x54EC1168 +#define CFG_MDDRC_TIME_CFG2 0x35210864 + +#define CFG_MICRON_NOP 0x01380000 +#define CFG_MICRON_PCHG_ALL 0x01100400 +#define CFG_MICRON_MR 0x01000022 +#define CFG_MICRON_EM2 0x01020000 +#define CFG_MICRON_EM3 0x01030000 +#define CFG_MICRON_EN_DLL 0x01010000 +#define CFG_MICRON_RST_DLL 0x01000932 +#define CFG_MICRON_RFSH 0x01080000 +#define CFG_MICRON_INIT_DEV_OP 0x01000832 +#define CFG_MICRON_OCD_DEFAULT 0x01010780 +#define CFG_MICRON_OCD_EXIT 0x01010400 + +/* DDR Priority Manager Configuration */ +#define CFG_MDDRCGRP_PM_CFG1 0x000777AA +#define CFG_MDDRCGRP_PM_CFG2 0x00000055 +#define CFG_MDDRCGRP_HIPRIO_CFG 0x00000000 +#define CFG_MDDRCGRP_LUT0_MU 0x11111117 +#define CFG_MDDRCGRP_LUT0_ML 0x7777777A +#define CFG_MDDRCGRP_LUT1_MU 0x4444EEEE +#define CFG_MDDRCGRP_LUT1_ML 0xEEEEEEEE +#define CFG_MDDRCGRP_LUT2_MU 0x44444444 +#define CFG_MDDRCGRP_LUT2_ML 0x44444444 +#define CFG_MDDRCGRP_LUT3_MU 0x55555555 +#define CFG_MDDRCGRP_LUT3_ML 0x55555558 +#define CFG_MDDRCGRP_LUT4_MU 0x11111111 +#define CFG_MDDRCGRP_LUT4_ML 0x1111117C +#define CFG_MDDRCGRP_LUT0_AU 0x33333377 +#define CFG_MDDRCGRP_LUT0_AL 0x7777EEEE +#define CFG_MDDRCGRP_LUT1_AU 0x11111111 +#define CFG_MDDRCGRP_LUT1_AL 0x11111111 +#define CFG_MDDRCGRP_LUT2_AU 0x11111111 +#define CFG_MDDRCGRP_LUT2_AL 0x11111111 +#define CFG_MDDRCGRP_LUT3_AU 0x11111111 +#define CFG_MDDRCGRP_LUT3_AL 0x11111111 +#define CFG_MDDRCGRP_LUT4_AU 0x11111111 +#define CFG_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CFG_FLASH_CFI /* use the Common Flash Interface */ +#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CFG_FLASH_BASE 0xFC000000 /* start of FLASH */ +#define CFG_FLASH_SIZE 0x04000000 /* max flash size in bytes */ +#define CFG_FLASH_USE_BUFFER_WRITE + +#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ +#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} +#define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ + +#undef CFG_FLASH_CHECKSUM + +/* + * CPLD registers area is really only 32 bytes in size, but the smallest possible LP + * window is 64KB + */ +#define CFG_CPLD_BASE 0x82000000 +#define CFG_CPLD_SIZE 0x00010000 /* 64 KB */ + +#define CFG_SRAM_BASE 0x30000000 +#define CFG_SRAM_SIZE 0x00020000 /* 128 KB */ + +#define CFG_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */ +#define CFG_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */ + +/* Use SRAM for initial stack */ +#define CFG_INIT_RAM_ADDR CFG_SRAM_BASE /* Initial RAM address */ +#define CFG_INIT_RAM_END CFG_SRAM_SIZE /* End of used area in RAM */ + +#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +#define CFG_MONITOR_BASE TEXT_BASE /* Start of monitor */ +#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */ +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif +#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +/* Use the HUSH parser */ +#define CFG_HUSH_PARSER +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +/* I2C */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#if 0 +#define CFG_I2C_NOPROBES {{0,0x69}} * Don't probe these addrs */ +#endif + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_NET_MULTI +#define CONFIG_PHY_ADDR 0x1 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_ETHADDR 00:e0:5e:00:e5:14 + +#if 0 +/* + * Configure on-board RTC + */ +#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ +#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ +#endif + +/* + * Environment + */ +#define CFG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_ENV_SIZE 0x2000 +#define CFG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#if defined(CONFIG_PCI) +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_PCI \ + | CFG_CMD_NET \ + | CFG_CMD_PING \ + ) +#else +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_NET \ + | CFG_CMD_PING \ + | CFG_CMD_MII \ + | CFG_CMD_I2C) +#endif + +#include <cmd_confdefs.h> + +/* + * Watchdog timeout = CFG_WATCHDOG_VALUE * 65536 / IPS clock. + * For example, when IPS is set to 66MHz and CFG_WATCHDOG_VALUE is set + * to 0xFFFF, watchdog timeouts after about 64s. For details refer + * to chapter 36 of the MPC5121e Reference Manual. + */ +#define CONFIG_WATCHDOG /* enable watchdog */ +#define CFG_WATCHDOG_VALUE 0xFFFF + + /* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_LOAD_ADDR 0x2000000 /* default load address */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) + #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + + +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ + +/* Cache Configuration */ +#define CFG_DCACHE_SIZE 32768 +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ +#endif + +#define CFG_HID0_INIT 0x000000000 +#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK +#define CFG_HID2 HID2_HBE + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_HOSTNAME ads5121 +#define CONFIG_ROOTPATH /nfsroot/rootfs +#define CONFIG_BOOTFILE uImage + +#define CONFIG_IPADDR 192.168.160.77 +#define CONFIG_SERVERIP 192.168.1.1 +#define CONFIG_GATEWAYIP 192.168.1.1 +#define CONFIG_NETMASK 255.255.0.0 + +#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ + +//#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ +#define CONFIG_BOOTDELAY -1 +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "load=tftp 100000 /tftpboot/ads5121/u-boot.bin\0" \ + "update=protect off fff00000 fff3ffff; " \ + "era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \ + "upd=run load;run update\0" \ + "" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#endif /* __CONFIG_H */ diff --git a/include/mpc512x.h b/include/mpc512x.h new file mode 100644 index 000000000..a100b22da --- /dev/null +++ b/include/mpc512x.h @@ -0,0 +1,398 @@ +/* + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * (C) Copyright 2007 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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. + * + * Derived from the MPC83xx header. + */ + +#ifndef __MPC512X_H__ +#define __MPC512X_H__ + +#include <config.h> +#if defined(CONFIG_E300) +#include <asm/e300.h> +#endif + +/* System reset offset (PowerPC standard) + */ +#define EXC_OFF_SYS_RESET 0x0100 +#define _START_OFFSET EXC_OFF_SYS_RESET + + +/* IMMRBAR - Internal Memory Register Base Address + */ +#define CONFIG_DEFAULT_IMMR 0xFF400000 /* Default IMMR base address */ +#define IMMRBAR 0x0000 /* Register offset to immr */ +#define IMMRBAR_BASE_ADDR 0xFFF00000 /* Base address mask */ +#define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR) + +/* LAWBAR - Local Access Window Base Address Register + */ +#define LPBAW 0x0020 /* Register offset to immr */ +#define LPCS0AW 0x0024 +#define LPCS1AW 0x0028 +#define LPCS2AW 0x002C +#define LPCS3AW 0x0030 +#define LPCS4AW 0x0034 +#define LPCS5AW 0x0038 +#define LPCS6AW 0x003C +#define LPCA7AW 0x0040 +#define SRAMBAR 0x00C4 + +#define LPC_OFFSET 0x10000 + +#define CS0_CONFIG 0x00000 +#define CS1_CONFIG 0x00004 +#define CS2_CONFIG 0x00008 +#define CS3_CONFIG 0x0000C +#define CS4_CONFIG 0x00010 +#define CS5_CONFIG 0x00014 +#define CS6_CONFIG 0x00018 +#define CS7_CONFIG 0x0001C + +#define CS_CTRL 0x00020 +#define CS_CTRL_ME 0x01000000 /* CS Master Enable bit */ +#define CS_CTRL_IE 0x08000000 /* CS Interrupt Enable bit */ + +/* SPRIDR - System Part and Revision ID Register + */ +#define SPRIDR_PARTID 0xFFFF0000 /* Part Identification */ +#define SPRIDR_REVID 0x0000FFFF /* Revision Identification */ + +#define SPR_5121E 0x80180000 + +/* SPCR - System Priority Configuration Register + */ +#define SPCR_PCIHPE 0x10000000 /* PCI Highest Priority Enable */ +#define SPCR_PCIHPE_SHIFT (31-3) +#define SPCR_PCIPR 0x03000000 /* PCI bridge system bus request priority */ +#define SPCR_PCIPR_SHIFT (31-7) +#define SPCR_TBEN 0x00400000 /* E300 PowerPC core time base unit enable */ +#define SPCR_TBEN_SHIFT (31-9) +#define SPCR_COREPR 0x00300000 /* E300 PowerPC Core system bus request priority */ +#define SPCR_COREPR_SHIFT (31-11) + +/* SWCRR - System Watchdog Control Register + */ +#define SWCRR 0x0904 /* Register offset to immr */ +#define SWCRR_SWTC 0xFFFF0000 /* Software Watchdog Time Count */ +#define SWCRR_SWEN 0x00000004 /* Watchdog Enable bit */ +#define SWCRR_SWRI 0x00000002 /* Software Watchdog Reset/Interrupt Select bit */ +#define SWCRR_SWPR 0x00000001 /* Software Watchdog Counter Prescale bit */ +#define SWCRR_RES ~(SWCRR_SWTC | SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR) + +/* SWCNR - System Watchdog Counter Register + */ +#define SWCNR 0x0908 /* Register offset to immr */ +#define SWCNR_SWCN 0x0000FFFF /* Software Watchdog Count mask */ +#define SWCNR_RES ~(SWCNR_SWCN) + +/* SWSRR - System Watchdog Service Register + */ +#define SWSRR 0x090E /* Register offset to immr */ + +/* ACR - Arbiter Configuration Register + */ +#define ACR_COREDIS 0x10000000 /* Core disable */ +#define ACR_COREDIS_SHIFT (31-7) +#define ACR_PIPE_DEP 0x00070000 /* Pipeline depth */ +#define ACR_PIPE_DEP_SHIFT (31-15) +#define ACR_PCI_RPTCNT 0x00007000 /* PCI repeat count */ +#define ACR_PCI_RPTCNT_SHIFT (31-19) +#define ACR_RPTCNT 0x00000700 /* Repeat count */ +#define ACR_RPTCNT_SHIFT (31-23) +#define ACR_APARK 0x00000030 /* Address parking */ +#define ACR_APARK_SHIFT (31-27) +#define ACR_PARKM 0x0000000F /* Parking master */ +#define ACR_PARKM_SHIFT (31-31) + +/* ATR - Arbiter Timers Register + */ +#define ATR_DTO 0x00FF0000 /* Data time out */ +#define ATR_ATO 0x000000FF /* Address time out */ + +/* AER - Arbiter Event Register + */ +#define AER_ETEA 0x00000020 /* Transfer error */ +#define AER_RES 0x00000010 /* Reserved transfer type */ +#define AER_ECW 0x00000008 /* External control word transfer type */ +#define AER_AO 0x00000004 /* Address Only transfer type */ +#define AER_DTO 0x00000002 /* Data time out */ +#define AER_ATO 0x00000001 /* Address time out */ + +/* AEATR - Arbiter Event Address Register + */ +#define AEATR_EVENT 0x07000000 /* Event type */ +#define AEATR_MSTR_ID 0x001F0000 /* Master Id */ +#define AEATR_TBST 0x00000800 /* Transfer burst */ +#define AEATR_TSIZE 0x00000700 /* Transfer Size */ +#define AEATR_TTYPE 0x0000001F /* Transfer Type */ + +/* RSR - Reset Status Register + */ +#define RSR_SWSR 0x00002000 /* software soft reset */ +#define RSR_SWSR_SHIFT 13 +#define RSR_SWHR 0x00001000 /* software hard reset */ +#define RSR_SWHR_SHIFT 12 +#define RSR_JHRS 0x00000200 /* jtag hreset */ +#define RSR_JHRS_SHIFT 9 +#define RSR_JSRS 0x00000100 /* jtag sreset status */ +#define RSR_JSRS_SHIFT 8 +#define RSR_CSHR 0x00000010 /* checkstop reset status */ +#define RSR_CSHR_SHIFT 4 +#define RSR_SWRS 0x00000008 /* software watchdog reset status */ +#define RSR_SWRS_SHIFT 3 +#define RSR_BMRS 0x00000004 /* bus monitop reset status */ +#define RSR_BMRS_SHIFT 2 +#define RSR_SRS 0x00000002 /* soft reset status */ +#define RSR_SRS_SHIFT 1 +#define RSR_HRS 0x00000001 /* hard reset status */ +#define RSR_HRS_SHIFT 0 +#define RSR_RES ~(RSR_SWSR | RSR_SWHR |\ + RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\ + RSR_BMRS | RSR_SRS | RSR_HRS) +/* RMR - Reset Mode Register + */ +#define RMR_CSRE 0x00000001 /* checkstop reset enable */ +#define RMR_CSRE_SHIFT 0 +#define RMR_RES ~(RMR_CSRE) + +/* RCR - Reset Control Register + */ +#define RCR_SWHR 0x00000002 /* software hard reset */ +#define RCR_SWSR 0x00000001 /* software soft reset */ +#define RCR_RES ~(RCR_SWHR | RCR_SWSR) + +/* RCER - Reset Control Enable Register + */ +#define RCER_CRE 0x00000001 /* software hard reset */ +#define RCER_RES ~(RCER_CRE) + +/* SPMR - System PLL Mode Register + */ +#define SPMR_SPMF 0x0F000000 +#define SPMR_SPMF_SHIFT 24 +#define SPMR_CPMF 0x000F0000 +#define SPMR_CPMF_SHIFT 16 + +/* SCFR1 System Clock Frequency Register 1 + */ +#define SCFR1_IPS_DIV 0x2 +#define SCFR1_IPS_DIV_MASK 0x03800000 +#define SCFR1_IPS_DIV_SHIFT 23 + +/* SCFR2 System Clock Frequency Register 2 + */ +#define SCFR2_SYS_DIV 0xFC000000 +#define SCFR2_SYS_DIV_SHIFT 26 + +/* SCCR - System Clock Control Registers + */ + +/* System Clock Control Register 1 commands */ +#define CLOCK_SCCR1_CFG_EN 0x80000000 +#define CLOCK_SCCR1_LPC_EN 0x40000000 +#define CLOCK_SCCR1_NFC_EN 0x20000000 +#define CLOCK_SCCR1_PATA_EN 0x10000000 +#define CLOCK_SCCR1_PSC_EN(cn) (0x08000000 >> (cn)) +#define CLOCK_SCCR1_PSCFIFO_EN 0x00008000 +#define CLOCK_SCCR1_SATA_EN 0x00004000 +#define CLOCK_SCCR1_FEC_EN 0x00002000 +#define CLOCK_SCCR1_TPR_EN 0x00001000 +#define CLOCK_SCCR1_PCI_EN 0x00000800 +#define CLOCK_SCCR1_DDR_EN 0x00000400 + +/* System Clock Control Register 2 commands */ +#define CLOCK_SCCR2_DIU_EN 0x80000000 +#define CLOCK_SCCR2_AXE_EN 0x40000000 +#define CLOCK_SCCR2_MEM_EN 0x20000000 +#define CLOCK_SCCR2_USB2_EN 0x10000000 +#define CLOCK_SCCR2_USB1_EN 0x08000000 +#define CLOCK_SCCR2_I2C_EN 0x04000000 +#define CLOCK_SCCR2_BDLC_EN 0x02000000 +#define CLOCK_SCCR2_SDHC_EN 0x01000000 +#define CLOCK_SCCR2_SPDIF_EN 0x00800000 +#define CLOCK_SCCR2_MBX_BUS_EN 0x00400000 +#define CLOCK_SCCR2_MBX_EN 0x00200000 +#define CLOCK_SCCR2_MBX_3D_EN 0x00100000 +#define CLOCK_SCCR2_IIM_EN 0x00080000 + +/* PSC FIFO Command values */ +#define PSC_FIFO_RESET_SLICE 0x80 +#define PSC_FIFO_ENABLE_SLICE 0x01 + +/* PSC FIFO Controller Command values */ +#define FIFOC_ENABLE_CLOCK_GATE 0x01 +#define FIFOC_DISABLE_CLOCK_GATE 0x00 + +/* PSC FIFO status */ +#define PSC_FIFO_EMPTY 0x01 + +/* PSC Command values */ +#define PSC_RX_ENABLE 0x01 +#define PSC_RX_DISABLE 0x02 +#define PSC_TX_ENABLE 0x04 +#define PSC_TX_DISABLE 0x08 +#define PSC_SEL_MODE_REG_1 0x10 +#define PSC_RST_RX 0x20 +#define PSC_RST_TX 0x30 +#define PSC_RST_ERR_STAT 0x40 +#define PSC_RST_BRK_CHG_INT 0x50 +#define PSC_START_BRK 0x60 +#define PSC_STOP_BRK 0x70 + +/* PSC status register bits */ +#define PSC_SR_CDE 0x0080 +#define PSC_SR_TXEMP 0x0800 +#define PSC_SR_OE 0x1000 +#define PSC_SR_PE 0x2000 +#define PSC_SR_FE 0x4000 +#define PSC_SR_RB 0x8000 + +/* PSC mode fields */ +#define PSC_MODE_5_BITS 0x00 +#define PSC_MODE_6_BITS 0x01 +#define PSC_MODE_7_BITS 0x02 +#define PSC_MODE_8_BITS 0x03 +#define PSC_MODE_PAREVEN 0x00 +#define PSC_MODE_PARODD 0x04 +#define PSC_MODE_PARFORCE 0x08 +#define PSC_MODE_PARNONE 0x10 +#define PSC_MODE_ENTIMEOUT 0x20 +#define PSC_MODE_RXRTS 0x80 +#define PSC_MODE_1_STOPBIT 0x07 + +/* + * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs + * + * NOTE: individual PSC units are free to use whatever area (and size) of the + * FIFOC internal memory, so make sure memory areas for FIFO slices used by + * different PSCs do not overlap! + * + * Overall size of FIFOC memory is not documented in the MPC5121e RM, but + * tests indicate that it is 1024 words total. + */ +#define FIFOC_PSC0_TX_SIZE 0x0 /* number of 4-byte words for FIFO slice */ +#define FIFOC_PSC0_TX_ADDR 0x0 +#define FIFOC_PSC0_RX_SIZE 0x0 +#define FIFOC_PSC0_RX_ADDR 0x0 + +#define FIFOC_PSC1_TX_SIZE 0x0 +#define FIFOC_PSC1_TX_ADDR 0x0 +#define FIFOC_PSC1_RX_SIZE 0x0 +#define FIFOC_PSC1_RX_ADDR 0x0 + +#define FIFOC_PSC2_TX_SIZE 0x0 +#define FIFOC_PSC2_TX_ADDR 0x0 +#define FIFOC_PSC2_RX_SIZE 0x0 +#define FIFOC_PSC2_RX_ADDR 0x0 + +#define FIFOC_PSC3_TX_SIZE 0x04 +#define FIFOC_PSC3_TX_ADDR 0x0 +#define FIFOC_PSC3_RX_SIZE 0x04 +#define FIFOC_PSC3_RX_ADDR 0x10 + +#define FIFOC_PSC4_TX_SIZE 0x0 +#define FIFOC_PSC4_TX_ADDR 0x0 +#define FIFOC_PSC4_RX_SIZE 0x0 +#define FIFOC_PSC4_RX_ADDR 0x0 + +#define FIFOC_PSC5_TX_SIZE 0x0 +#define FIFOC_PSC5_TX_ADDR 0x0 +#define FIFOC_PSC5_RX_SIZE 0x0 +#define FIFOC_PSC5_RX_ADDR 0x0 + +#define FIFOC_PSC6_TX_SIZE 0x0 +#define FIFOC_PSC6_TX_ADDR 0x0 +#define FIFOC_PSC6_RX_SIZE 0x0 +#define FIFOC_PSC6_RX_ADDR 0x0 + +#define FIFOC_PSC7_TX_SIZE 0x0 +#define FIFOC_PSC7_TX_ADDR 0x0 +#define FIFOC_PSC7_RX_SIZE 0x0 +#define FIFOC_PSC7_RX_ADDR 0x0 + +#define FIFOC_PSC8_TX_SIZE 0x0 +#define FIFOC_PSC8_TX_ADDR 0x0 +#define FIFOC_PSC8_RX_SIZE 0x0 +#define FIFOC_PSC8_RX_ADDR 0x0 + +#define FIFOC_PSC9_TX_SIZE 0x0 +#define FIFOC_PSC9_TX_ADDR 0x0 +#define FIFOC_PSC9_RX_SIZE 0x0 +#define FIFOC_PSC9_RX_ADDR 0x0 + +#define FIFOC_PSC10_TX_SIZE 0x0 +#define FIFOC_PSC10_TX_ADDR 0x0 +#define FIFOC_PSC10_RX_SIZE 0x0 +#define FIFOC_PSC10_RX_ADDR 0x0 + +#define FIFOC_PSC11_TX_SIZE 0x0 +#define FIFOC_PSC11_TX_ADDR 0x0 +#define FIFOC_PSC11_RX_SIZE 0x0 +#define FIFOC_PSC11_RX_ADDR 0x0 + +/* IO Control Register + */ + +/* Indexes in regs array */ +#define MEM_IDX 0x00 +#define SPDIF_TXCLOCK_IDX 0x73 +#define SPDIF_TX_IDX 0x74 +#define SPDIF_RX_IDX 0x75 +#define PSC0_0_IDX 0x83 +#define PSC0_1_IDX 0x84 +#define PSC0_2_IDX 0x85 +#define PSC0_3_IDX 0x86 +#define PSC0_4_IDX 0x87 +#define PSC1_0_IDX 0x88 +#define PSC1_1_IDX 0x89 +#define PSC1_2_IDX 0x8a +#define PSC1_3_IDX 0x8b +#define PSC1_4_IDX 0x8c +#define PSC2_0_IDX 0x8d +#define PSC2_1_IDX 0x8e +#define PSC2_2_IDX 0x8f +#define PSC2_3_IDX 0x90 +#define PSC2_4_IDX 0x91 + +#define IOCTRL_FUNCMUX_SHIFT 7 +#define IOCTRL_FUNCMUX_FEC 1 +#define IOCTRL_MUX_FEC (IOCTRL_FUNCMUX_FEC << IOCTRL_FUNCMUX_SHIFT) + +/* Set for DDR */ +#define IOCTRL_MUX_DDR 0x00000036 + + /* Register Offset Base */ +#define MPC512X_FEC (CFG_IMMR + 0x02800) + +/* Number of I2C buses */ +#define I2C_BUS_CNT 3 + +/* I2Cn control register bits */ +#define I2C_EN 0x80 +#define I2C_IEN 0x40 +#define I2C_STA 0x20 +#define I2C_TX 0x10 +#define I2C_TXAK 0x08 +#define I2C_RSTA 0x04 +#define I2C_INIT_MASK (I2C_EN | I2C_STA | I2C_TX | I2C_RSTA) + +/* I2Cn status register bits */ +#define I2C_CF 0x80 +#define I2C_AAS 0x40 +#define I2C_BB 0x20 +#define I2C_AL 0x10 +#define I2C_SRW 0x04 +#define I2C_IF 0x02 +#define I2C_RXAK 0x01 + +#endif /* __MPC512X_H__ */ diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index 9f4029f2a..ac8f31768 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -235,7 +235,7 @@ stw r22,_CTR(r21); \ mfspr r20,XER; \ stw r20,_XER(r21); \ - mfspr r20,DEAR; \ + mfspr r20, DAR_DEAR; \ stw r20,_DAR(r21); \ mfspr r22,reg1; \ mfspr r23,reg2; \ |