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Diffstat (limited to 'include/asm-powerpc/mpc52xx_psc.h')
-rw-r--r-- | include/asm-powerpc/mpc52xx_psc.h | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h deleted file mode 100644 index 8917ed63056..00000000000 --- a/include/asm-powerpc/mpc52xx_psc.h +++ /dev/null @@ -1,276 +0,0 @@ -/* - * include/asm-ppc/mpc52xx_psc.h - * - * Definitions of consts/structs to drive the Freescale MPC52xx OnChip - * PSCs. Theses are shared between multiple drivers since a PSC can be - * UART, AC97, IR, I2S, ... So this header is in asm-ppc. - * - * - * Maintainer : Sylvain Munaut <tnt@246tNt.com> - * - * Based/Extracted from some header of the 2.4 originally written by - * Dale Farnsworth <dfarnsworth@mvista.com> - * - * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com> - * Copyright (C) 2003 MontaVista, Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __ASM_MPC52xx_PSC_H__ -#define __ASM_MPC52xx_PSC_H__ - -#include <asm/types.h> - -/* Max number of PSCs */ -#define MPC52xx_PSC_MAXNUM 6 - -/* Programmable Serial Controller (PSC) status register bits */ -#define MPC52xx_PSC_SR_CDE 0x0080 -#define MPC52xx_PSC_SR_RXRDY 0x0100 -#define MPC52xx_PSC_SR_RXFULL 0x0200 -#define MPC52xx_PSC_SR_TXRDY 0x0400 -#define MPC52xx_PSC_SR_TXEMP 0x0800 -#define MPC52xx_PSC_SR_OE 0x1000 -#define MPC52xx_PSC_SR_PE 0x2000 -#define MPC52xx_PSC_SR_FE 0x4000 -#define MPC52xx_PSC_SR_RB 0x8000 - -/* PSC Command values */ -#define MPC52xx_PSC_RX_ENABLE 0x0001 -#define MPC52xx_PSC_RX_DISABLE 0x0002 -#define MPC52xx_PSC_TX_ENABLE 0x0004 -#define MPC52xx_PSC_TX_DISABLE 0x0008 -#define MPC52xx_PSC_SEL_MODE_REG_1 0x0010 -#define MPC52xx_PSC_RST_RX 0x0020 -#define MPC52xx_PSC_RST_TX 0x0030 -#define MPC52xx_PSC_RST_ERR_STAT 0x0040 -#define MPC52xx_PSC_RST_BRK_CHG_INT 0x0050 -#define MPC52xx_PSC_START_BRK 0x0060 -#define MPC52xx_PSC_STOP_BRK 0x0070 - -/* PSC TxRx FIFO status bits */ -#define MPC52xx_PSC_RXTX_FIFO_ERR 0x0040 -#define MPC52xx_PSC_RXTX_FIFO_UF 0x0020 -#define MPC52xx_PSC_RXTX_FIFO_OF 0x0010 -#define MPC52xx_PSC_RXTX_FIFO_FR 0x0008 -#define MPC52xx_PSC_RXTX_FIFO_FULL 0x0004 -#define MPC52xx_PSC_RXTX_FIFO_ALARM 0x0002 -#define MPC52xx_PSC_RXTX_FIFO_EMPTY 0x0001 - -/* PSC interrupt status/mask bits */ -#define MPC52xx_PSC_IMR_TXRDY 0x0100 -#define MPC52xx_PSC_IMR_RXRDY 0x0200 -#define MPC52xx_PSC_IMR_DB 0x0400 -#define MPC52xx_PSC_IMR_TXEMP 0x0800 -#define MPC52xx_PSC_IMR_ORERR 0x1000 -#define MPC52xx_PSC_IMR_IPC 0x8000 - -/* PSC input port change bit */ -#define MPC52xx_PSC_CTS 0x01 -#define MPC52xx_PSC_DCD 0x02 -#define MPC52xx_PSC_D_CTS 0x10 -#define MPC52xx_PSC_D_DCD 0x20 - -/* PSC mode fields */ -#define MPC52xx_PSC_MODE_5_BITS 0x00 -#define MPC52xx_PSC_MODE_6_BITS 0x01 -#define MPC52xx_PSC_MODE_7_BITS 0x02 -#define MPC52xx_PSC_MODE_8_BITS 0x03 -#define MPC52xx_PSC_MODE_BITS_MASK 0x03 -#define MPC52xx_PSC_MODE_PAREVEN 0x00 -#define MPC52xx_PSC_MODE_PARODD 0x04 -#define MPC52xx_PSC_MODE_PARFORCE 0x08 -#define MPC52xx_PSC_MODE_PARNONE 0x10 -#define MPC52xx_PSC_MODE_ERR 0x20 -#define MPC52xx_PSC_MODE_FFULL 0x40 -#define MPC52xx_PSC_MODE_RXRTS 0x80 - -#define MPC52xx_PSC_MODE_ONE_STOP_5_BITS 0x00 -#define MPC52xx_PSC_MODE_ONE_STOP 0x07 -#define MPC52xx_PSC_MODE_TWO_STOP 0x0f - -#define MPC52xx_PSC_RFNUM_MASK 0x01ff - -#define MPC52xx_PSC_SICR_DTS1 (1 << 29) -#define MPC52xx_PSC_SICR_SHDR (1 << 28) -#define MPC52xx_PSC_SICR_SIM_MASK (0xf << 24) -#define MPC52xx_PSC_SICR_SIM_UART (0x0 << 24) -#define MPC52xx_PSC_SICR_SIM_UART_DCD (0x8 << 24) -#define MPC52xx_PSC_SICR_SIM_CODEC_8 (0x1 << 24) -#define MPC52xx_PSC_SICR_SIM_CODEC_16 (0x2 << 24) -#define MPC52xx_PSC_SICR_SIM_AC97 (0x3 << 24) -#define MPC52xx_PSC_SICR_SIM_SIR (0x8 << 24) -#define MPC52xx_PSC_SICR_SIM_SIR_DCD (0xc << 24) -#define MPC52xx_PSC_SICR_SIM_MIR (0x5 << 24) -#define MPC52xx_PSC_SICR_SIM_FIR (0x6 << 24) -#define MPC52xx_PSC_SICR_SIM_CODEC_24 (0x7 << 24) -#define MPC52xx_PSC_SICR_SIM_CODEC_32 (0xf << 24) -#define MPC52xx_PSC_SICR_GENCLK (1 << 23) -#define MPC52xx_PSC_SICR_I2S (1 << 22) -#define MPC52xx_PSC_SICR_CLKPOL (1 << 21) -#define MPC52xx_PSC_SICR_SYNCPOL (1 << 20) -#define MPC52xx_PSC_SICR_CELLSLAVE (1 << 19) -#define MPC52xx_PSC_SICR_CELL2XCLK (1 << 18) -#define MPC52xx_PSC_SICR_ESAI (1 << 17) -#define MPC52xx_PSC_SICR_ENAC97 (1 << 16) -#define MPC52xx_PSC_SICR_SPI (1 << 15) -#define MPC52xx_PSC_SICR_MSTR (1 << 14) -#define MPC52xx_PSC_SICR_CPOL (1 << 13) -#define MPC52xx_PSC_SICR_CPHA (1 << 12) -#define MPC52xx_PSC_SICR_USEEOF (1 << 11) -#define MPC52xx_PSC_SICR_DISABLEEOF (1 << 10) - -/* Structure of the hardware registers */ -struct mpc52xx_psc { - u8 mode; /* PSC + 0x00 */ - u8 reserved0[3]; - union { /* PSC + 0x04 */ - u16 status; - u16 clock_select; - } sr_csr; -#define mpc52xx_psc_status sr_csr.status -#define mpc52xx_psc_clock_select sr_csr.clock_select - u16 reserved1; - u8 command; /* PSC + 0x08 */ - u8 reserved2[3]; - union { /* PSC + 0x0c */ - u8 buffer_8; - u16 buffer_16; - u32 buffer_32; - } buffer; -#define mpc52xx_psc_buffer_8 buffer.buffer_8 -#define mpc52xx_psc_buffer_16 buffer.buffer_16 -#define mpc52xx_psc_buffer_32 buffer.buffer_32 - union { /* PSC + 0x10 */ - u8 ipcr; - u8 acr; - } ipcr_acr; -#define mpc52xx_psc_ipcr ipcr_acr.ipcr -#define mpc52xx_psc_acr ipcr_acr.acr - u8 reserved3[3]; - union { /* PSC + 0x14 */ - u16 isr; - u16 imr; - } isr_imr; -#define mpc52xx_psc_isr isr_imr.isr -#define mpc52xx_psc_imr isr_imr.imr - u16 reserved4; - u8 ctur; /* PSC + 0x18 */ - u8 reserved5[3]; - u8 ctlr; /* PSC + 0x1c */ - u8 reserved6[3]; - /* BitClkDiv field of CCR is byte swapped in - * the hardware for mpc5200/b compatibility */ - u32 ccr; /* PSC + 0x20 */ - u32 ac97_slots; /* PSC + 0x24 */ - u32 ac97_cmd; /* PSC + 0x28 */ - u32 ac97_data; /* PSC + 0x2c */ - u8 ivr; /* PSC + 0x30 */ - u8 reserved8[3]; - u8 ip; /* PSC + 0x34 */ - u8 reserved9[3]; - u8 op1; /* PSC + 0x38 */ - u8 reserved10[3]; - u8 op0; /* PSC + 0x3c */ - u8 reserved11[3]; - u32 sicr; /* PSC + 0x40 */ - u8 ircr1; /* PSC + 0x44 */ - u8 reserved13[3]; - u8 ircr2; /* PSC + 0x44 */ - u8 reserved14[3]; - u8 irsdr; /* PSC + 0x4c */ - u8 reserved15[3]; - u8 irmdr; /* PSC + 0x50 */ - u8 reserved16[3]; - u8 irfdr; /* PSC + 0x54 */ - u8 reserved17[3]; -}; - -struct mpc52xx_psc_fifo { - u16 rfnum; /* PSC + 0x58 */ - u16 reserved18; - u16 tfnum; /* PSC + 0x5c */ - u16 reserved19; - u32 rfdata; /* PSC + 0x60 */ - u16 rfstat; /* PSC + 0x64 */ - u16 reserved20; - u8 rfcntl; /* PSC + 0x68 */ - u8 reserved21[5]; - u16 rfalarm; /* PSC + 0x6e */ - u16 reserved22; - u16 rfrptr; /* PSC + 0x72 */ - u16 reserved23; - u16 rfwptr; /* PSC + 0x76 */ - u16 reserved24; - u16 rflrfptr; /* PSC + 0x7a */ - u16 reserved25; - u16 rflwfptr; /* PSC + 0x7e */ - u32 tfdata; /* PSC + 0x80 */ - u16 tfstat; /* PSC + 0x84 */ - u16 reserved26; - u8 tfcntl; /* PSC + 0x88 */ - u8 reserved27[5]; - u16 tfalarm; /* PSC + 0x8e */ - u16 reserved28; - u16 tfrptr; /* PSC + 0x92 */ - u16 reserved29; - u16 tfwptr; /* PSC + 0x96 */ - u16 reserved30; - u16 tflrfptr; /* PSC + 0x9a */ - u16 reserved31; - u16 tflwfptr; /* PSC + 0x9e */ -}; - -#define MPC512x_PSC_FIFO_RESET_SLICE 0x80 -#define MPC512x_PSC_FIFO_ENABLE_SLICE 0x01 -#define MPC512x_PSC_FIFO_ENABLE_DMA 0x04 - -#define MPC512x_PSC_FIFO_EMPTY 0x1 -#define MPC512x_PSC_FIFO_FULL 0x2 -#define MPC512x_PSC_FIFO_ALARM 0x4 -#define MPC512x_PSC_FIFO_URERR 0x8 -#define MPC512x_PSC_FIFO_ORERR 0x01 -#define MPC512x_PSC_FIFO_MEMERROR 0x02 - -struct mpc512x_psc_fifo { - u32 reserved1[10]; - u32 txcmd; /* PSC + 0x80 */ - u32 txalarm; /* PSC + 0x84 */ - u32 txsr; /* PSC + 0x88 */ - u32 txisr; /* PSC + 0x8c */ - u32 tximr; /* PSC + 0x90 */ - u32 txcnt; /* PSC + 0x94 */ - u32 txptr; /* PSC + 0x98 */ - u32 txsz; /* PSC + 0x9c */ - u32 reserved2[7]; - union { - u8 txdata_8; - u16 txdata_16; - u32 txdata_32; - } txdata; /* PSC + 0xbc */ -#define txdata_8 txdata.txdata_8 -#define txdata_16 txdata.txdata_16 -#define txdata_32 txdata.txdata_32 - u32 rxcmd; /* PSC + 0xc0 */ - u32 rxalarm; /* PSC + 0xc4 */ - u32 rxsr; /* PSC + 0xc8 */ - u32 rxisr; /* PSC + 0xcc */ - u32 rximr; /* PSC + 0xd0 */ - u32 rxcnt; /* PSC + 0xd4 */ - u32 rxptr; /* PSC + 0xd8 */ - u32 rxsz; /* PSC + 0xdc */ - u32 reserved3[7]; - union { - u8 rxdata_8; - u16 rxdata_16; - u32 rxdata_32; - } rxdata; /* PSC + 0xfc */ -#define rxdata_8 rxdata.rxdata_8 -#define rxdata_16 rxdata.rxdata_16 -#define rxdata_32 rxdata.rxdata_32 -}; - -#endif /* __ASM_MPC52xx_PSC_H__ */ |