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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-06-20 13:54:54 +0900
committerTom Rini <trini@ti.com>2014-07-07 19:43:02 -0400
commitc51c1c9af95ff4fa365024e4d815576e818c51aa (patch)
treeeee7dcee3d3a05804d30e618ac03e36189812741 /board/netta
parentc750b9c01223034f5ad49da3f0fe834f1cb0a93f (diff)
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mpc8xx: remove netta, netta2, netphone board support
These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'board/netta')
-rw-r--r--board/netta/Makefile8
-rw-r--r--board/netta/codec.c1481
-rw-r--r--board/netta/dsp.c1208
-rw-r--r--board/netta/flash.c492
-rw-r--r--board/netta/netta.c558
-rw-r--r--board/netta/pcmcia.c346
-rw-r--r--board/netta/u-boot.lds82
-rw-r--r--board/netta/u-boot.lds.debug121
8 files changed, 0 insertions, 4296 deletions
diff --git a/board/netta/Makefile b/board/netta/Makefile
deleted file mode 100644
index 98bac7e..0000000
--- a/board/netta/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = netta.o flash.o dsp.o codec.o pcmcia.o
diff --git a/board/netta/codec.c b/board/netta/codec.c
deleted file mode 100644
index e303aa4..0000000
--- a/board/netta/codec.c
+++ /dev/null
@@ -1,1481 +0,0 @@
-/*
- * CODEC
- */
-
-#include <common.h>
-#include <post.h>
-
-#include "mpc8xx.h"
-
-/***********************************************/
-
-#define MAX_DUSLIC 4
-
-#define NUM_CHANNELS 2
-#define MAX_SLICS (MAX_DUSLIC * NUM_CHANNELS)
-
-/***********************************************/
-
-#define SOP_READ_CH_0 0xC4 /* Read SOP Register for Channel A */
-#define SOP_READ_CH_1 0xCC /* Read SOP Register for Channel B */
-#define SOP_WRITE_CH_0 0x44 /* Write SOP Register for Channel A */
-#define SOP_WRITE_CH_1 0x4C /* Write SOP Register for Channel B */
-
-#define COP_READ_CH_0 0xC5
-#define COP_READ_CH_1 0xCD
-#define COP_WRITE_CH_0 0x45
-#define COP_WRITE_CH_1 0x4D
-
-#define POP_READ_CH_0 0xC6
-#define POP_READ_CH_1 0xCE
-#define POP_WRITE_CH_0 0x46
-#define POP_WRITE_CH_1 0x4E
-
-#define RST_CMD_DUSLIC_CHIP 0x40 /* OR 0x48 */
-#define RST_CMD_DUSLIC_CH_A 0x41
-#define RST_CMD_DUSLIC_CH_B 0x49
-
-#define PCM_RESYNC_CMD_CH_A 0x42
-#define PCM_RESYNC_CMD_CH_B 0x4A
-
-#define ACTIVE_HOOK_LEV_4 0
-#define ACTIVE_HOOK_LEV_12 1
-
-#define SLIC_P_NORMAL 0x01
-
-/************************************************/
-
-#define CODSP_WR 0x00
-#define CODSP_RD 0x80
-#define CODSP_OP 0x40
-#define CODSP_ADR(x) (((unsigned char)(x) & 7) << 3)
-#define CODSP_M(x) ((unsigned char)(x) & 7)
-#define CODSP_CMD(x) ((unsigned char)(x) & 7)
-
-/************************************************/
-
-/* command indication ops */
-#define CODSP_M_SLEEP_PWRDN 7
-#define CODSP_M_PWRDN_HIZ 0
-#define CODSP_M_ANY_ACT 2
-#define CODSP_M_RING 5
-#define CODSP_M_ACT_MET 6
-#define CODSP_M_GND_START 4
-#define CODSP_M_RING_PAUSE 1
-
-/* single byte commands */
-#define CODSP_CMD_SOFT_RESET CODSP_CMD(0)
-#define CODSP_CMD_RESET_CH CODSP_CMD(1)
-#define CODSP_CMD_RESYNC CODSP_CMD(2)
-
-/* two byte commands */
-#define CODSP_CMD_SOP CODSP_CMD(4)
-#define CODSP_CMD_COP CODSP_CMD(5)
-#define CODSP_CMD_POP CODSP_CMD(6)
-
-/************************************************/
-
-/* read as 4-bytes */
-#define CODSP_INTREG_INT_CH 0x80000000
-#define CODSP_INTREG_HOOK 0x40000000
-#define CODSP_INTREG_GNDK 0x20000000
-#define CODSP_INTREG_GNDP 0x10000000
-#define CODSP_INTREG_ICON 0x08000000
-#define CODSP_INTREG_VRTLIM 0x04000000
-#define CODSP_INTREG_OTEMP 0x02000000
-#define CODSP_INTREG_SYNC_FAIL 0x01000000
-#define CODSP_INTREG_LM_THRES 0x00800000
-#define CODSP_INTREG_READY 0x00400000
-#define CODSP_INTREG_RSTAT 0x00200000
-#define CODSP_INTREG_LM_OK 0x00100000
-#define CODSP_INTREG_IO4_DU 0x00080000
-#define CODSP_INTREG_IO3_DU 0x00040000
-#define CODSP_INTREG_IO2_DU 0x00020000
-#define CODSP_INTREG_IO1_DU 0x00010000
-#define CODSP_INTREG_DTMF_OK 0x00008000
-#define CODSP_INTREG_DTMF_KEY4 0x00004000
-#define CODSP_INTREG_DTMF_KEY3 0x00002000
-#define CODSP_INTREG_DTMF_KEY2 0x00001000
-#define CODSP_INTREG_DTMF_KEY1 0x00000800
-#define CODSP_INTREG_DTMF_KEY0 0x00000400
-#define CODSP_INTREG_UTDR_OK 0x00000200
-#define CODSP_INTREG_UTDX_OK 0x00000100
-#define CODSP_INTREG_EDSP_FAIL 0x00000080
-#define CODSP_INTREG_CIS_BOF 0x00000008
-#define CODSP_INTREG_CIS_BUF 0x00000004
-#define CODSP_INTREG_CIS_REQ 0x00000002
-#define CODSP_INTREG_CIS_ACT 0x00000001
-
-/************************************************/
-
-/* ======== SOP REG ADDRESSES =======*/
-
-#define REVISION_ADDR 0x00
-#define PCMC1_ADDR 0x05
-#define XCR_ADDR 0x06
-#define INTREG1_ADDR 0x07
-#define INTREG2_ADDR 0x08
-#define INTREG3_ADDR 0x09
-#define INTREG4_ADDR 0x0A
-#define LMRES1_ADDR 0x0D
-#define MASK_ADDR 0x11
-#define IOCTL3_ADDR 0x14
-#define BCR1_ADDR 0x15
-#define BCR2_ADDR 0x16
-#define BCR3_ADDR 0x17
-#define BCR4_ADDR 0x18
-#define BCR5_ADDR 0x19
-#define DSCR_ADDR 0x1A
-#define LMCR1_ADDR 0x1C
-#define LMCR2_ADDR 0x1D
-#define LMCR3_ADDR 0x1E
-#define OFR1_ADDR 0x1F
-#define PCMR1_ADDR 0x21
-#define PCMX1_ADDR 0x25
-#define TSTR3_ADDR 0x2B
-#define TSTR4_ADDR 0x2C
-#define TSTR5_ADDR 0x2D
-
-/* ========= POP REG ADDRESSES ========*/
-
-#define CIS_DAT_ADDR 0x00
-
-#define LEC_LEN_ADDR 0x3A
-#define LEC_POWR_ADDR 0x3B
-#define LEC_DELP_ADDR 0x3C
-#define LEC_DELQ_ADDR 0x3D
-#define LEC_GAIN_XI_ADDR 0x3E
-#define LEC_GAIN_RI_ADDR 0x3F
-#define LEC_GAIN_XO_ADDR 0x40
-#define LEC_RES_1_ADDR 0x41
-#define LEC_RES_2_ADDR 0x42
-
-#define NLP_POW_LPF_ADDR 0x30
-#define NLP_POW_LPS_ADDR 0x31
-#define NLP_BN_LEV_X_ADDR 0x32
-#define NLP_BN_LEV_R_ADDR 0x33
-#define NLP_BN_INC_ADDR 0x34
-#define NLP_BN_DEC_ADDR 0x35
-#define NLP_BN_MAX_ADDR 0x36
-#define NLP_BN_ADJ_ADDR 0x37
-#define NLP_RE_MIN_ERLL_ADDR 0x38
-#define NLP_RE_EST_ERLL_ADDR 0x39
-#define NLP_SD_LEV_X_ADDR 0x3A
-#define NLP_SD_LEV_R_ADDR 0x3B
-#define NLP_SD_LEV_BN_ADDR 0x3C
-#define NLP_SD_LEV_RE_ADDR 0x3D
-#define NLP_SD_OT_DT_ADDR 0x3E
-#define NLP_ERL_LIN_LP_ADDR 0x3F
-#define NLP_ERL_LEC_LP_ADDR 0x40
-#define NLP_CT_LEV_RE_ADDR 0x41
-#define NLP_CTRL_ADDR 0x42
-
-#define UTD_CF_H_ADDR 0x4B
-#define UTD_CF_L_ADDR 0x4C
-#define UTD_BW_H_ADDR 0x4D
-#define UTD_BW_L_ADDR 0x4E
-#define UTD_NLEV_ADDR 0x4F
-#define UTD_SLEV_H_ADDR 0x50
-#define UTD_SLEV_L_ADDR 0x51
-#define UTD_DELT_ADDR 0x52
-#define UTD_RBRK_ADDR 0x53
-#define UTD_RTIME_ADDR 0x54
-#define UTD_EBRK_ADDR 0x55
-#define UTD_ETIME_ADDR 0x56
-
-#define DTMF_LEV_ADDR 0x30
-#define DTMF_TWI_ADDR 0x31
-#define DTMF_NCF_H_ADDR 0x32
-#define DTMF_NCF_L_ADDR 0x33
-#define DTMF_NBW_H_ADDR 0x34
-#define DTMF_NBW_L_ADDR 0x35
-#define DTMF_GAIN_ADDR 0x36
-#define DTMF_RES1_ADDR 0x37
-#define DTMF_RES2_ADDR 0x38
-#define DTMF_RES3_ADDR 0x39
-
-#define CIS_LEV_H_ADDR 0x43
-#define CIS_LEV_L_ADDR 0x44
-#define CIS_BRS_ADDR 0x45
-#define CIS_SEIZ_H_ADDR 0x46
-#define CIS_SEIZ_L_ADDR 0x47
-#define CIS_MARK_H_ADDR 0x48
-#define CIS_MARK_L_ADDR 0x49
-#define CIS_LEC_MODE_ADDR 0x4A
-
-/*=====================================*/
-
-#define HOOK_LEV_ACT_START_ADDR 0x89
-#define RO1_START_ADDR 0x70
-#define RO2_START_ADDR 0x95
-#define RO3_START_ADDR 0x96
-
-#define TG1_FREQ_START_ADDR 0x38
-#define TG1_GAIN_START_ADDR 0x39
-#define TG1_BANDPASS_START_ADDR 0x3B
-#define TG1_BANDPASS_END_ADDR 0x3D
-
-#define TG2_FREQ_START_ADDR 0x40
-#define TG2_GAIN_START_ADDR 0x41
-#define TG2_BANDPASS_START_ADDR 0x43
-#define TG2_BANDPASS_END_ADDR 0x45
-
-/*====================================*/
-
-#define PCM_HW_B 0x80
-#define PCM_HW_A 0x00
-#define PCM_TIME_SLOT_0 0x00 /* Byte 0 of PCM Frame (by default is assigned to channel A ) */
-#define PCM_TIME_SLOT_1 0x01 /* Byte 1 of PCM Frame (by default is assigned to channel B ) */
-#define PCM_TIME_SLOT_4 0x04 /* Byte 4 of PCM Frame (Corresponds to B1 of the Second GCI ) */
-
-#define RX_LEV_ADDR 0x28
-#define TX_LEV_ADDR 0x30
-#define Ik1_ADDR 0x83
-
-#define AR_ROW 3 /* Is the row (AR Params) of the ac_Coeff array in SMS_CODEC_Defaults struct */
-#define AX_ROW 6 /* Is the row (AX Params) of the ac_Coeff array in SMS_CODEC_Defaults struct */
-#define DCF_ROW 0 /* Is the row (DCF Params) of the dc_Coeff array in SMS_CODEC_Defaults struct */
-
-/* Mark the start byte of Duslic parameters that we use with configurator */
-#define Ik1_START_BYTE 3
-#define RX_LEV_START_BYTE 0
-#define TX_LEV_START_BYTE 0
-
-/************************************************/
-
-#define INTREG4_CIS_ACT (1 << 0)
-
-#define BCR1_SLEEP 0x20
-#define BCR1_REVPOL 0x10
-#define BCR1_ACTR 0x08
-#define BCR1_ACTL 0x04
-#define BCR1_SLIC_MASK 0x03
-
-#define BCR2_HARD_POL_REV 0x40
-#define BCR2_TTX 0x20
-#define BCR2_TTX_12K 0x10
-#define BCR2_HIMAN 0x08
-#define BCR2_PDOT 0x01
-
-#define BCR3_PCMX_EN (1 << 4)
-
-#define BCR5_DTMF_EN (1 << 0)
-#define BCR5_DTMF_SRC (1 << 1)
-#define BCR5_LEC_EN (1 << 2)
-#define BCR5_LEC_OUT (1 << 3)
-#define BCR5_CIS_EN (1 << 4)
-#define BCR5_CIS_AUTO (1 << 5)
-#define BCR5_UTDX_EN (1 << 6)
-#define BCR5_UTDR_EN (1 << 7)
-
-#define DSCR_TG1_EN (1 << 0)
-#define DSCR_TG2_EN (1 << 1)
-#define DSCR_PTG (1 << 2)
-#define DSCR_COR8 (1 << 3)
-#define DSCR_DG_KEY(x) (((x) & 0x0F) << 4)
-
-#define CIS_LEC_MODE_CIS_V23 (1 << 0)
-#define CIS_LEC_MODE_CIS_FRM (1 << 1)
-#define CIS_LEC_MODE_NLP_EN (1 << 2)
-#define CIS_LEC_MODE_UTDR_SUM (1 << 4)
-#define CIS_LEC_MODE_UTDX_SUM (1 << 5)
-#define CIS_LEC_MODE_LEC_FREEZE (1 << 6)
-#define CIS_LEC_MODE_LEC_ADAPT (1 << 7)
-
-#define TSTR4_COR_64 (1 << 5)
-
-#define TSTR3_AC_DLB_8K (1 << 2)
-#define TSTR3_AC_DLB_32K (1 << 3)
-#define TSTR3_AC_DLB_4M (1 << 5)
-
-
-#define LMCR1_TEST_EN (1 << 7)
-#define LMCR1_LM_EN (1 << 6)
-#define LMCR1_LM_THM (1 << 5)
-#define LMCR1_LM_ONCE (1 << 2)
-#define LMCR1_LM_MASK (1 << 1)
-
-#define LMCR2_LM_RECT (1 << 5)
-#define LMCR2_LM_SEL_VDD 0x0D
-#define LMCR2_LM_SEL_IO3 0x0A
-#define LMCR2_LM_SEL_IO4 0x0B
-#define LMCR2_LM_SEL_IO4_MINUS_IO3 0x0F
-
-#define LMCR3_RTR_SEL (1 << 6)
-
-#define LMCR3_RNG_OFFSET_NONE 0x00
-#define LMCR3_RNG_OFFSET_1 0x01
-#define LMCR3_RNG_OFFSET_2 0x02
-#define LMCR3_RNG_OFFSET_3 0x03
-
-#define TSTR5_DC_HOLD (1 << 3)
-
-/************************************************/
-
-#define TARGET_ONHOOK_BATH_x100 4600 /* 46.0 Volt */
-#define TARGET_ONHOOK_BATL_x100 2500 /* 25.0 Volt */
-#define TARGET_V_DIVIDER_RATIO_x100 21376L /* (R1+R2)/R2 = 213.76 */
-#define DIVIDER_RATIO_ACCURx100 (22 * 100)
-#define V_AD_x10000 10834L /* VAD = 1.0834 */
-#define TARGET_VDDx100 330 /* VDD = 3.3 * 10 */
-#define VDD_MAX_DIFFx100 20 /* VDD Accur = 0.2*100 */
-
-#define RMS_MULTIPLIERx100 111 /* pi/(2xsqrt(2)) = 1.11*/
-#define K_INTDC_RECT_ON 4 /* When Rectifier is ON this value is necessary(2^4) */
-#define K_INTDC_RECT_OFF 2 /* 2^2 */
-#define RNG_FREQ 25
-#define SAMPLING_FREQ (2000L)
-#define N_SAMPLES (SAMPLING_FREQ/RNG_FREQ) /* for Ring Freq =25Hz (40ms Integration Period)[Sampling rate 2KHz -->1 Sample every 500us] */
-#define HOOK_THRESH_RING_START_ADDR 0x8B
-#define RING_PARAMS_START_ADDR 0x70
-
-#define V_OUT_BATH_MAX_DIFFx100 300 /* 3.0 x100 */
-#define V_OUT_BATL_MAX_DIFFx100 400 /* 4.0 x100 */
-#define MAX_V_RING_MEANx100 50
-#define TARGET_V_RING_RMSx100 2720
-#define V_RMS_RING_MAX_DIFFx100 250
-
-#define LM_OK_SRC_IRG_2 (1 << 4)
-
-/************************************************/
-
-#define PORTB (((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat)
-#define PORTC (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat)
-#define PORTD (((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat)
-
-#define _PORTD_SET(mask, state) \
- do { \
- if (state) \
- PORTD |= mask; \
- else \
- PORTD &= ~mask; \
- } while (0)
-
-#define _PORTB_SET(mask, state) \
- do { \
- if (state) \
- PORTB |= mask; \
- else \
- PORTB &= ~mask; \
- } while (0)
-
-#define _PORTB_TGL(mask) do { PORTB ^= mask; } while (0)
-#define _PORTB_GET(mask) (!!(PORTB & mask))
-
-#define _PORTC_GET(mask) (!!(PORTC & mask))
-
-/* port B */
-#define SPI_RXD (1 << (31 - 28))
-#define SPI_TXD (1 << (31 - 29))
-#define SPI_CLK (1 << (31 - 30))
-
-/* port C */
-#define COM_HOOK1 (1 << (15 - 9))
-#define COM_HOOK2 (1 << (15 - 10))
-
-#ifndef CONFIG_NETTA_SWAPHOOK
-
-#define COM_HOOK3 (1 << (15 - 11))
-#define COM_HOOK4 (1 << (15 - 12))
-
-#else
-
-#define COM_HOOK3 (1 << (15 - 12))
-#define COM_HOOK4 (1 << (15 - 11))
-
-#endif
-
-/* port D */
-#define SPIENC1 (1 << (15 - 9))
-#define SPIENC2 (1 << (15 - 10))
-#define SPIENC3 (1 << (15 - 11))
-#define SPIENC4 (1 << (15 - 14))
-
-#define SPI_DELAY() udelay(1)
-
-static inline unsigned int __SPI_Transfer(unsigned int tx)
-{
- unsigned int rx;
- int b;
-
- rx = 0; b = 8;
- while (--b >= 0) {
- _PORTB_SET(SPI_TXD, tx & 0x80);
- tx <<= 1;
- _PORTB_TGL(SPI_CLK);
- SPI_DELAY();
- rx <<= 1;
- rx |= _PORTB_GET(SPI_RXD);
- _PORTB_TGL(SPI_CLK);
- SPI_DELAY();
- }
-
- return rx;
-}
-
-static const char *codsp_dtmf_map = "D1234567890*#ABC";
-
-static const int spienc_mask_tab[4] = { SPIENC1, SPIENC2, SPIENC3, SPIENC4 };
-static const int com_hook_mask_tab[4] = { COM_HOOK1, COM_HOOK2, COM_HOOK3, COM_HOOK4 };
-
-static unsigned int codsp_send(int duslic_id, const unsigned char *cmd, int cmdlen, unsigned char *res, int reslen)
-{
- unsigned int rx;
- int i;
-
- /* just some sanity checks */
- if (cmd == 0 || cmdlen < 0)
- return -1;
-
- _PORTD_SET(spienc_mask_tab[duslic_id], 0);
-
- /* first 2 bytes are without response */
- i = 2;
- while (i-- > 0 && cmdlen-- > 0)
- __SPI_Transfer(*cmd++);
-
- while (cmdlen-- > 0) {
- rx = __SPI_Transfer(*cmd++);
- if (res != 0 && reslen-- > 0)
- *res++ = (unsigned char)rx;
- }
- if (res != 0) {
- while (reslen-- > 0)
- *res++ = __SPI_Transfer(0xFF);
- }
-
- _PORTD_SET(spienc_mask_tab[duslic_id], 1);
-
- return 0;
-}
-
-/****************************************************************************/
-
-void codsp_set_ciop_m(int duslic_id, int channel, unsigned char m)
-{
- unsigned char cmd = CODSP_WR | CODSP_ADR(channel) | CODSP_M(m);
- codsp_send(duslic_id, &cmd, 1, 0, 0);
-}
-
-void codsp_reset_chip(int duslic_id)
-{
- static const unsigned char cmd = CODSP_WR | CODSP_OP | CODSP_CMD_SOFT_RESET;
- codsp_send(duslic_id, &cmd, 1, 0, 0);
-}
-
-void codsp_reset_channel(int duslic_id, int channel)
-{
- unsigned char cmd = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_RESET_CH;
- codsp_send(duslic_id, &cmd, 1, 0, 0);
-}
-
-void codsp_resync_channel(int duslic_id, int channel)
-{
- unsigned char cmd = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_RESYNC;
- codsp_send(duslic_id, &cmd, 1, 0, 0);
-}
-
-/****************************************************************************/
-
-void codsp_write_sop_char(int duslic_id, int channel, unsigned char regno, unsigned char val)
-{
- unsigned char cmd[3];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
- cmd[2] = val;
-
- codsp_send(duslic_id, cmd, 3, 0, 0);
-}
-
-void codsp_write_sop_short(int duslic_id, int channel, unsigned char regno, unsigned short val)
-{
- unsigned char cmd[4];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
- cmd[2] = (unsigned char)(val >> 8);
- cmd[3] = (unsigned char)val;
-
- codsp_send(duslic_id, cmd, 4, 0, 0);
-}
-
-void codsp_write_sop_int(int duslic_id, int channel, unsigned char regno, unsigned int val)
-{
- unsigned char cmd[6];
-
- cmd[0] = CODSP_WR | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
- cmd[2] = (unsigned char)(val >> 24);
- cmd[3] = (unsigned char)(val >> 16);
- cmd[4] = (unsigned char)(val >> 8);
- cmd[5] = (unsigned char)val;
-
- codsp_send(duslic_id, cmd, 6, 0, 0);
-}
-
-unsigned char codsp_read_sop_char(int duslic_id, int channel, unsigned char regno)
-{
- unsigned char cmd[3];
- unsigned char res[2];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
-
- codsp_send(duslic_id, cmd, 2, res, 2);
-
- return res[1];
-}
-
-unsigned short codsp_read_sop_short(int duslic_id, int channel, unsigned char regno)
-{
- unsigned char cmd[2];
- unsigned char res[3];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
-
- codsp_send(duslic_id, cmd, 2, res, 3);
-
- return ((unsigned short)res[1] << 8) | res[2];
-}
-
-unsigned int codsp_read_sop_int(int duslic_id, int channel, unsigned char regno)
-{
- unsigned char cmd[2];
- unsigned char res[5];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_SOP;
- cmd[1] = regno;
-
- codsp_send(duslic_id, cmd, 2, res, 5);
-
- return ((unsigned int)res[1] << 24) | ((unsigned int)res[2] << 16) | ((unsigned int)res[3] << 8) | res[4];
-}
-
-/****************************************************************************/
-
-void codsp_write_cop_block(int duslic_id, int channel, unsigned char addr, const unsigned char *block)
-{
- unsigned char cmd[10];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
- memcpy(cmd + 2, block, 8);
- codsp_send(duslic_id, cmd, 10, 0, 0);
-}
-
-void codsp_write_cop_char(int duslic_id, int channel, unsigned char addr, unsigned char val)
-{
- unsigned char cmd[3];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
- cmd[2] = val;
- codsp_send(duslic_id, cmd, 3, 0, 0);
-}
-
-void codsp_write_cop_short(int duslic_id, int channel, unsigned char addr, unsigned short val)
-{
- unsigned char cmd[4];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
- cmd[2] = (unsigned char)(val >> 8);
- cmd[3] = (unsigned char)val;
-
- codsp_send(duslic_id, cmd, 4, 0, 0);
-}
-
-void codsp_read_cop_block(int duslic_id, int channel, unsigned char addr, unsigned char *block)
-{
- unsigned char cmd[2];
- unsigned char res[9];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
- codsp_send(duslic_id, cmd, 2, res, 9);
- memcpy(block, res + 1, 8);
-}
-
-unsigned char codsp_read_cop_char(int duslic_id, int channel, unsigned char addr)
-{
- unsigned char cmd[2];
- unsigned char res[2];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
- codsp_send(duslic_id, cmd, 2, res, 2);
- return res[1];
-}
-
-unsigned short codsp_read_cop_short(int duslic_id, int channel, unsigned char addr)
-{
- unsigned char cmd[2];
- unsigned char res[3];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
- cmd[1] = addr;
-
- codsp_send(duslic_id, cmd, 2, res, 3);
-
- return ((unsigned short)res[1] << 8) | res[2];
-}
-
-/****************************************************************************/
-
-#define MAX_POP_BLOCK 50
-
-void codsp_write_pop_block (int duslic_id, int channel, unsigned char addr,
- const unsigned char *block, int len)
-{
- unsigned char cmd[2 + MAX_POP_BLOCK];
-
- if (len > MAX_POP_BLOCK) /* truncate */
- len = MAX_POP_BLOCK;
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = addr;
- memcpy (cmd + 2, block, len);
- codsp_send (duslic_id, cmd, 2 + len, 0, 0);
-}
-
-void codsp_write_pop_char (int duslic_id, int channel, unsigned char regno,
- unsigned char val)
-{
- unsigned char cmd[3];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
- cmd[2] = val;
-
- codsp_send (duslic_id, cmd, 3, 0, 0);
-}
-
-void codsp_write_pop_short (int duslic_id, int channel, unsigned char regno,
- unsigned short val)
-{
- unsigned char cmd[4];
-
- cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
- cmd[2] = (unsigned char) (val >> 8);
- cmd[3] = (unsigned char) val;
-
- codsp_send (duslic_id, cmd, 4, 0, 0);
-}
-
-void codsp_write_pop_int (int duslic_id, int channel, unsigned char regno,
- unsigned int val)
-{
- unsigned char cmd[6];
-
- cmd[0] = CODSP_WR | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
- cmd[2] = (unsigned char) (val >> 24);
- cmd[3] = (unsigned char) (val >> 16);
- cmd[4] = (unsigned char) (val >> 8);
- cmd[5] = (unsigned char) val;
-
- codsp_send (duslic_id, cmd, 6, 0, 0);
-}
-
-unsigned char codsp_read_pop_char (int duslic_id, int channel,
- unsigned char regno)
-{
- unsigned char cmd[3];
- unsigned char res[2];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
-
- codsp_send (duslic_id, cmd, 2, res, 2);
-
- return res[1];
-}
-
-unsigned short codsp_read_pop_short (int duslic_id, int channel,
- unsigned char regno)
-{
- unsigned char cmd[2];
- unsigned char res[3];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
-
- codsp_send (duslic_id, cmd, 2, res, 3);
-
- return ((unsigned short) res[1] << 8) | res[2];
-}
-
-unsigned int codsp_read_pop_int (int duslic_id, int channel,
- unsigned char regno)
-{
- unsigned char cmd[2];
- unsigned char res[5];
-
- cmd[0] = CODSP_RD | CODSP_OP | CODSP_ADR (channel) | CODSP_CMD_POP;
- cmd[1] = regno;
-
- codsp_send (duslic_id, cmd, 2, res, 5);
-
- return (((unsigned int) res[1] << 24) |
- ((unsigned int) res[2] << 16) |
- ((unsigned int) res[3] << 8) |
- res[4] );
-}
-/****************************************************************************/
-
-struct _coeffs {
- unsigned char addr;
- unsigned char values[8];
-};
-
-struct _coeffs ac_coeffs[11] = {
- { 0x60, {0xAD,0xDA,0xB5,0x9B,0xC7,0x2A,0x9D,0x00} }, /* 0x60 IM-Filter part 1 */
- { 0x68, {0x10,0x00,0xA9,0x82,0x0D,0x77,0x0A,0x00} }, /* 0x68 IM-Filter part 2 */
- { 0x18, {0x08,0xC0,0xD2,0xAB,0xA5,0xE2,0xAB,0x07} }, /* 0x18 FRR-Filter */
- { 0x28, {0x44,0x93,0xF5,0x92,0x88,0x00,0x00,0x00} }, /* 0x28 AR-Filter */
- { 0x48, {0x96,0x38,0x29,0x96,0xC9,0x2B,0x8B,0x00} }, /* 0x48 LPR-Filter */
- { 0x20, {0x08,0xB0,0xDA,0x9D,0xA7,0xFA,0x93,0x06} }, /* 0x20 FRX-Filter */
- { 0x30, {0xBA,0xAC,0x00,0x01,0x85,0x50,0xC0,0x1A} }, /* 0x30 AX-Filter */
- { 0x50, {0x96,0x38,0x29,0xF5,0xFA,0x2B,0x8B,0x00} }, /* 0x50 LPX-Filter */
- { 0x00, {0x00,0x08,0x08,0x81,0x00,0x80,0x00,0x08} }, /* 0x00 TH-Filter part 1 */
- { 0x08, {0x81,0x00,0x80,0x00,0xD7,0x33,0xBA,0x01} }, /* 0x08 TH-Filter part 2 */
- { 0x10, {0xB3,0x6C,0xDC,0xA3,0xA4,0xE5,0x88,0x00} } /* 0x10 TH-Filter part 3 */
-};
-
-struct _coeffs ac_coeffs_0dB[11] = {
- { 0x60, {0xAC,0x2A,0xB5,0x9A,0xB7,0x2A,0x9D,0x00} },
- { 0x68, {0x10,0x00,0xA9,0x82,0x0D,0x83,0x0A,0x00} },
- { 0x18, {0x08,0x20,0xD4,0xA4,0x65,0xEE,0x92,0x07} },
- { 0x28, {0x2B,0xAB,0x36,0xA5,0x88,0x00,0x00,0x00} },
- { 0x48, {0xAB,0xE9,0x4E,0x32,0xAB,0x25,0xA5,0x03} },
- { 0x20, {0x08,0x20,0xDB,0x9C,0xA7,0xFA,0xB4,0x07} },
- { 0x30, {0xF3,0x10,0x07,0x60,0x85,0x40,0xC0,0x1A} },
- { 0x50, {0x96,0x38,0x29,0x97,0x39,0x19,0x8B,0x00} },
- { 0x00, {0x00,0x08,0x08,0x81,0x00,0x80,0x00,0x08} },
- { 0x08, {0x81,0x00,0x80,0x00,0x47,0x3C,0xD2,0x01} },
- { 0x10, {0x62,0xDB,0x4A,0x87,0x73,0x28,0x88,0x00} }
-};
-
-struct _coeffs dc_coeffs[9] = {
- { 0x80, {0x25,0x59,0x9C,0x23,0x24,0x23,0x32,0x1C} }, /* 0x80 DC-Parameter */
- { 0x70, {0x90,0x30,0x1B,0xC0,0x33,0x43,0xAC,0x02} }, /* 0x70 Ringing */
- { 0x90, {0x3F,0xC3,0x2E,0x3A,0x80,0x90,0x00,0x09} }, /* 0x90 LP-Filters */
- { 0x88, {0xAF,0x80,0x27,0x7B,0x01,0x4C,0x7B,0x02} }, /* 0x88 Hook Levels */
- { 0x78, {0x00,0xC0,0x6D,0x7A,0xB3,0x78,0x89,0x00} }, /* 0x78 Ramp Generator */
- { 0x58, {0xA5,0x44,0x34,0xDB,0x0E,0xA2,0x2A,0x00} }, /* 0x58 TTX */
- { 0x38, {0x33,0x49,0x9A,0x65,0xBB,0x00,0x00,0x00} }, /* 0x38 TG1 */
- { 0x40, {0x33,0x49,0x9A,0x65,0xBB,0x00,0x00,0x00} }, /* 0x40 TG2 */
- { 0x98, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00} } /* 0x98 Reserved */
-};
-
-void program_coeffs(int duslic_id, int channel, struct _coeffs *coeffs, int tab_size)
-{
- int i;
-
- for (i = 0; i < tab_size; i++)
- codsp_write_cop_block(duslic_id, channel, coeffs[i].addr, coeffs[i].values);
-}
-
-#define SS_OPEN_CIRCUIT 0
-#define SS_RING_PAUSE 1
-#define SS_ACTIVE 2
-#define SS_ACTIVE_HIGH 3
-#define SS_ACTIVE_RING 4
-#define SS_RINGING 5
-#define SS_ACTIVE_WITH_METERING 6
-#define SS_ONHOOKTRNSM 7
-#define SS_STANDBY 8
-#define SS_MAX 8
-
-static void codsp_set_slic(int duslic_id, int channel, int state)
-{
- unsigned char v;
-
- v = codsp_read_sop_char(duslic_id, channel, BCR1_ADDR);
-
- switch (state) {
-
- case SS_ACTIVE:
- codsp_write_sop_char(duslic_id, channel, BCR1_ADDR, (v & ~BCR1_ACTR) | BCR1_ACTL);
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_ANY_ACT);
- break;
-
- case SS_ACTIVE_HIGH:
- codsp_write_sop_char(duslic_id, channel, BCR1_ADDR, v & ~(BCR1_ACTR | BCR1_ACTL));
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_ANY_ACT);
- break;
-
- case SS_ACTIVE_RING:
- case SS_ONHOOKTRNSM:
- codsp_write_sop_char(duslic_id, channel, BCR1_ADDR, (v & ~BCR1_ACTL) | BCR1_ACTR);
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_ANY_ACT);
- break;
-
- case SS_STANDBY:
- codsp_write_sop_char(duslic_id, channel, BCR1_ADDR, v & ~(BCR1_ACTL | BCR1_ACTR));
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_SLEEP_PWRDN);
- break;
-
- case SS_OPEN_CIRCUIT:
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_PWRDN_HIZ);
- break;
-
- case SS_RINGING:
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_RING);
- break;
-
- case SS_RING_PAUSE:
- codsp_set_ciop_m(duslic_id, channel, CODSP_M_RING_PAUSE);
- break;
- }
-}
-
-const unsigned char Ring_Sin_28Vrms_25Hz[8] = { 0x90, 0x30, 0x1B, 0xC0, 0xC3, 0x9C, 0x88, 0x00 };
-const unsigned char Max_HookRingTh[3] = { 0x7B, 0x41, 0x62 };
-
-void retrieve_slic_state(int slic_id)
-{
- int duslic_id = slic_id >> 1;
- int channel = slic_id & 1;
-
- /* Retrieve the state of the SLICs */
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, 0x00);
-
- /* wait at least 1000us to clear the LM_OK and 500us to set the LM_OK ==> for the LM to make the first Measurement */
- udelay(10000);
-
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK);
- codsp_set_slic(duslic_id, channel, SS_ACTIVE_HIGH);
- codsp_write_sop_char(duslic_id, channel, LMCR3_ADDR, 0x40);
-
- /* Program Default Hook Ring thresholds */
- codsp_write_cop_block(duslic_id, channel, dc_coeffs[1].addr, dc_coeffs[1].values);
-
- /* Now program Hook Threshold while Ring and ac RingTrip to max values */
- codsp_write_cop_block(duslic_id, channel, dc_coeffs[3].addr, dc_coeffs[3].values);
-
- codsp_write_sop_short(duslic_id, channel, OFR1_ADDR, 0x0000);
-
- udelay(40000);
-}
-
-int wait_level_metering_finish(int duslic_id, int channel)
-{
- int cnt;
-
- for (cnt = 0; cnt < 1000 &&
- (codsp_read_sop_char(duslic_id, channel, INTREG2_ADDR) & LM_OK_SRC_IRG_2) == 0; cnt++) { }
-
- return cnt != 1000;
-}
-
-int measure_on_hook_voltages(int slic_id, long *vdd,
- long *v_oh_H, long *v_oh_L, long *ring_mean_v, long *ring_rms_v)
-{
- short LM_Result, Offset_Compensation; /* Signed 16 bit */
- long int VDD, VDD_diff, V_in, V_out, Divider_Ratio, Vout_diff ;
- unsigned char err_mask = 0;
- int duslic_id = slic_id >> 1;
- int channel = slic_id & 1;
- int i;
-
- /* measure VDD */
- /* Now select the VDD level Measurement (but first of all Hold the DC characteristic) */
- codsp_write_sop_char(duslic_id, channel, TSTR5_ADDR, TSTR5_DC_HOLD);
-
- /* Activate Test Mode ==> To Enable DC Hold !!! */
- /* (else the LMRES is treated as Feeding Current and the Feeding voltage changes */
- /* imediatelly (after 500us when the LMRES Registers is updated for the first time after selection of (IO4-IO3) measurement !!!!))*/
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_TEST_EN | LMCR1_LM_THM | LMCR1_LM_MASK);
-
- udelay(40000);
-
- /* Now I Can select what to measure by DC Level Meter (select IO4-IO3) */
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, LMCR2_LM_SEL_VDD);
-
- /* wait at least 1000us to clear the LM_OK and 500us to set the LM_OK ==> for the LM to make the first Measurement */
- udelay(10000);
-
- /* Now Read the LM Result Registers */
- LM_Result = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- VDD = (-1)*((((long int)LM_Result) * 390L ) >> 15) ; /* VDDx100 */
-
- *vdd = VDD;
-
- VDD_diff = VDD - TARGET_VDDx100;
-
- if (VDD_diff < 0)
- VDD_diff = -VDD_diff;
-
- if (VDD_diff > VDD_MAX_DIFFx100)
- err_mask |= 1;
-
- Divider_Ratio = TARGET_V_DIVIDER_RATIO_x100;
-
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, 0x00);
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK);
-
- codsp_set_slic(duslic_id, channel, SS_ACTIVE_HIGH); /* Go back to ONHOOK Voltage */
-
- udelay(40000);
-
- codsp_write_sop_char(duslic_id, channel,
- LMCR1_ADDR, LMCR1_TEST_EN | LMCR1_LM_THM | LMCR1_LM_MASK);
-
- udelay(40000);
-
- /* Now I Can select what to measure by DC Level Meter (select IO4-IO3) */
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, LMCR2_LM_SEL_IO4_MINUS_IO3);
-
- /* wait at least 1000us to clear the LM_OK and 500us to set the LM_OK ==> for the LM to make the first Measurement */
- udelay(10000);
-
- /* Now Read the LM Result Registers */
- LM_Result = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- V_in = (-1)* ((((long int)LM_Result) * V_AD_x10000 ) >> 15) ; /* Vin x 10000*/
-
- V_out = (V_in * Divider_Ratio) / 10000L ; /* Vout x100 */
-
- *v_oh_H = V_out;
-
- Vout_diff = V_out - TARGET_ONHOOK_BATH_x100;
-
- if (Vout_diff < 0)
- Vout_diff = -Vout_diff;
-
- if (Vout_diff > V_OUT_BATH_MAX_DIFFx100)
- err_mask |= 2;
-
- codsp_set_slic(duslic_id, channel, SS_ACTIVE); /* Go back to ONHOOK Voltage */
-
- udelay(40000);
-
- /* Now Read the LM Result Registers */
- LM_Result = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
-
- V_in = (-1)* ((((long int)LM_Result) * V_AD_x10000 ) >> 15) ; /* Vin x 10000*/
-
- V_out = (V_in * Divider_Ratio) / 10000L ; /* Vout x100 */
-
- *v_oh_L = V_out;
-
- Vout_diff = V_out - TARGET_ONHOOK_BATL_x100;
-
- if (Vout_diff < 0)
- Vout_diff = -Vout_diff;
-
- if (Vout_diff > V_OUT_BATL_MAX_DIFFx100)
- err_mask |= 4;
-
- /* perform ring tests */
-
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, 0x00);
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK);
-
- udelay(40000);
-
- codsp_write_sop_char(duslic_id, channel, LMCR3_ADDR, LMCR3_RTR_SEL | LMCR3_RNG_OFFSET_NONE);
-
- /* Now program RO1 =0V , Ring Amplitude and frequency and shift factor K = 1 (LMDC=0x0088)*/
- codsp_write_cop_block(duslic_id, channel, RING_PARAMS_START_ADDR, Ring_Sin_28Vrms_25Hz);
-
- /* By Default RO1 is selected when ringing RNG-OFFSET = 00 */
-
- /* Now program Hook Threshold while Ring and ac RingTrip to max values */
- for(i = 0; i < sizeof(Max_HookRingTh); i++)
- codsp_write_cop_char(duslic_id, channel, HOOK_THRESH_RING_START_ADDR + i, Max_HookRingTh[i]);
-
- codsp_write_sop_short(duslic_id, channel, OFR1_ADDR, 0x0000);
-
- codsp_set_slic(duslic_id, channel, SS_RING_PAUSE); /* Start Ringing */
-
- /* select source for the levelmeter to be IO4-IO3 */
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR, LMCR2_LM_SEL_IO4_MINUS_IO3);
-
- udelay(40000);
-
- /* Before Enabling Level Meter Programm the apropriate shift factor K_INTDC=(4 if Rectifier Enabled and 2 if Rectifier Disabled) */
- codsp_write_cop_char(duslic_id, channel, RING_PARAMS_START_ADDR + 7, K_INTDC_RECT_OFF);
-
- udelay(10000);
-
- /* Enable LevelMeter to Integrate only once (Rectifier Disabled) */
- codsp_write_sop_char(duslic_id, channel,
- LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_EN | LMCR1_LM_ONCE);
-
- udelay(40000); /* Integration Period == Ring Period = 40ms (for 25Hz Ring) */
-
- if (wait_level_metering_finish(duslic_id, channel)) {
-
- udelay(10000); /* To be sure that Integration Results are Valid wait at least 500us !!! */
-
- /* Now Read the LM Result Registers (Will be valid until LM_EN becomes zero again( after that the Result is updated every 500us) ) */
- Offset_Compensation = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- Offset_Compensation = (-1) * ((Offset_Compensation * (1 << K_INTDC_RECT_OFF)) / N_SAMPLES);
-
- /* Disable LevelMeter ==> In order to be able to restart Integrator again (for the next integration) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_ONCE);
-
- /* Now programm Integrator Offset Registers !!! */
- codsp_write_sop_short(duslic_id, channel, OFR1_ADDR, Offset_Compensation);
-
- codsp_set_slic(duslic_id, channel, SS_RINGING); /* Start Ringing */
-
- udelay(40000);
-
- /* Reenable Level Meter Integrator (The Result will be valid after Integration Period=Ring Period and until LN_EN become zero again) */
- codsp_write_sop_char(duslic_id, channel,
- LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_EN | LMCR1_LM_ONCE);
-
- udelay(40000); /* Integration Period == Ring Period = 40ms (for 25Hz Ring) */
-
- /* Poll the LM_OK bit to see when Integration Result is Ready */
- if (wait_level_metering_finish(duslic_id, channel)) {
-
- udelay(10000); /* wait at least 500us to be sure that the Integration Result are valid !!! */
-
- /* Now Read the LM Result Registers (They will hold their value until LM_EN become zero again */
- /* ==>After that Result Regs will be updated every 500us !!!) */
- LM_Result = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- V_in = (-1) * ( ( (((long int)LM_Result) * V_AD_x10000) / N_SAMPLES) >> (15 - K_INTDC_RECT_OFF)) ; /* Vin x 10000*/
-
- V_out = (V_in * Divider_Ratio) / 10000L ; /* Vout x100 */
-
- if (V_out < 0)
- V_out= -V_out;
-
- if (V_out > MAX_V_RING_MEANx100)
- err_mask |= 8;
-
- *ring_mean_v = V_out;
- } else {
- err_mask |= 8;
- *ring_mean_v = 0;
- }
- } else {
- err_mask |= 8;
- *ring_mean_v = 0;
- }
-
- /* Disable LevelMeter ==> In order to be able to restart Integrator again (for the next integration) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR,
- LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_ONCE);
- codsp_write_sop_short(duslic_id, channel, OFR1_ADDR, 0x0000);
-
- codsp_set_slic(duslic_id, channel, SS_RING_PAUSE); /* Start Ringing */
-
- /* Now Enable Rectifier */
- /* select source for the levelmeter to be IO4-IO3 */
- codsp_write_sop_char(duslic_id, channel, LMCR2_ADDR,
- LMCR2_LM_SEL_IO4_MINUS_IO3 | LMCR2_LM_RECT);
-
- /* Program the apropriate shift factor K_INTDC (in order to avoid Overflow at Integtation Result !!!) */
- codsp_write_cop_char(duslic_id, channel, RING_PARAMS_START_ADDR + 7, K_INTDC_RECT_ON);
-
- udelay(40000);
-
- /* Reenable Level Meter Integrator (The Result will be valid after Integration Period=Ring Period and until LN_EN become zero again) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR,
- LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_EN | LMCR1_LM_ONCE);
-
- udelay(40000);
-
- /* Poll the LM_OK bit to see when Integration Result is Ready */
- if (wait_level_metering_finish(duslic_id, channel)) {
-
- udelay(10000);
-
- /* Now Read the LM Result Registers (They will hold their value until LM_EN become zero again */
- /* ==>After that Result Regs will be updated every 500us !!!) */
- Offset_Compensation = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- Offset_Compensation = (-1) * ((Offset_Compensation * (1 << K_INTDC_RECT_ON)) / N_SAMPLES);
-
- /* Disable LevelMeter ==> In order to be able to restart Integrator again (for the next integration) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_ONCE);
-
- /* Now programm Integrator Offset Registers !!! */
- codsp_write_sop_short(duslic_id, channel, OFR1_ADDR, Offset_Compensation);
-
- /* Be sure that a Ring is generated !!!! */
- codsp_set_slic(duslic_id, channel, SS_RINGING); /* Start Ringing again */
-
- udelay(40000);
-
- /* Reenable Level Meter Integrator (The Result will be valid after Integration Period=Ring Period and until LN_EN become zero again) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR,
- LMCR1_LM_THM | LMCR1_LM_MASK | LMCR1_LM_EN | LMCR1_LM_ONCE);
-
- udelay(40000);
-
- /* Poll the LM_OK bit to see when Integration Result is Ready */
- if (wait_level_metering_finish(duslic_id, channel)) {
-
- udelay(10000);
-
- /* Now Read the LM Result Registers (They will hold their value until LM_EN become zero again */
- /* ==>After that Result Regs will be updated every 500us !!!) */
- LM_Result = codsp_read_sop_short(duslic_id, channel, LMRES1_ADDR);
- V_in = (-1) * ( ( (((long int)LM_Result) * V_AD_x10000) / N_SAMPLES) >> (15 - K_INTDC_RECT_ON) ) ; /* Vin x 10000*/
-
- V_out = (((V_in * Divider_Ratio) / 10000L) * RMS_MULTIPLIERx100) / 100 ; /* Vout_RMS x100 */
- if (V_out < 0)
- V_out = -V_out;
-
- Vout_diff = (V_out - TARGET_V_RING_RMSx100);
-
- if (Vout_diff < 0)
- Vout_diff = -Vout_diff;
-
- if (Vout_diff > V_RMS_RING_MAX_DIFFx100)
- err_mask |= 16;
-
- *ring_rms_v = V_out;
- } else {
- err_mask |= 16;
- *ring_rms_v = 0;
- }
- } else {
- err_mask |= 16;
- *ring_rms_v = 0;
- }
- /* Disable LevelMeter ==> In order to be able to restart Integrator again (for the next integration) */
- codsp_write_sop_char(duslic_id, channel, LMCR1_ADDR, LMCR1_LM_THM | LMCR1_LM_MASK);
-
- retrieve_slic_state(slic_id);
-
- return(err_mask);
-}
-
-int test_dtmf(int slic_id)
-{
- unsigned char code;
- unsigned char b;
- unsigned int intreg;
- int duslic_id = slic_id >> 1;
- int channel = slic_id & 1;
-
- for (code = 0; code < 16; code++) {
- b = codsp_read_sop_char(duslic_id, channel, DSCR_ADDR);
- codsp_write_sop_char(duslic_id, channel, DSCR_ADDR,
- (b & ~(DSCR_PTG | DSCR_DG_KEY(15))) | DSCR_DG_KEY(code) | DSCR_TG1_EN | DSCR_TG2_EN);
- udelay(80000);
-
- intreg = codsp_read_sop_int(duslic_id, channel, INTREG1_ADDR);
- if ((intreg & CODSP_INTREG_INT_CH) == 0)
- break;
-
- if ((intreg & CODSP_INTREG_DTMF_OK) == 0 ||
- codsp_dtmf_map[(intreg >> 10) & 15] != codsp_dtmf_map[code])
- break;
-
- b = codsp_read_sop_char(duslic_id, channel, DSCR_ADDR);
- codsp_write_sop_char(duslic_id, channel, DSCR_ADDR,
- b & ~(DSCR_COR8 | DSCR_TG1_EN | DSCR_TG2_EN));
-
- udelay(80000);
-
- intreg = codsp_read_sop_int(duslic_id, channel, INTREG1_ADDR); /* for dtmf_pause irq */
- }
-
- if (code != 16) {
- b = codsp_read_sop_char(duslic_id, channel, DSCR_ADDR); /* stop dtmf */
- codsp_write_sop_char(duslic_id, channel, DSCR_ADDR,
- b & ~(DSCR_COR8 | DSCR_TG1_EN | DSCR_TG2_EN));
- return(1);
- }
-
- return(0);
-}
-
-void data_up_persist_time(int duslic_id, int channel, int time_ms)
-{
- unsigned char b;
-
- b = codsp_read_sop_char(duslic_id, channel, IOCTL3_ADDR);
- b = (b & 0x0F) | ((time_ms & 0x0F) << 4);
- codsp_write_sop_char(duslic_id, channel, IOCTL3_ADDR, b);
-}
-
-static void program_dtmf_params(int duslic_id, int channel)
-{
- unsigned char b;
-
- codsp_write_pop_char(duslic_id, channel, DTMF_LEV_ADDR, 0x10);
- codsp_write_pop_char(duslic_id, channel, DTMF_TWI_ADDR, 0x0C);
- codsp_write_pop_char(duslic_id, channel, DTMF_NCF_H_ADDR, 0x79);
- codsp_write_pop_char(duslic_id, channel, DTMF_NCF_L_ADDR, 0x10);
- codsp_write_pop_char(duslic_id, channel, DTMF_NBW_H_ADDR, 0x02);
- codsp_write_pop_char(duslic_id, channel, DTMF_NBW_L_ADDR, 0xFB);
- codsp_write_pop_char(duslic_id, channel, DTMF_GAIN_ADDR, 0x91);
- codsp_write_pop_char(duslic_id, channel, DTMF_RES1_ADDR, 0x00);
- codsp_write_pop_char(duslic_id, channel, DTMF_RES2_ADDR, 0x00);
- codsp_write_pop_char(duslic_id, channel, DTMF_RES3_ADDR, 0x00);
-
- b = codsp_read_sop_char(duslic_id, channel, BCR5_ADDR);
- codsp_write_sop_char(duslic_id, channel, BCR5_ADDR, b | BCR5_DTMF_EN);
-}
-
-static void codsp_channel_full_reset(int duslic_id, int channel)
-{
-
- program_coeffs(duslic_id, channel, ac_coeffs, sizeof(ac_coeffs) / sizeof(struct _coeffs));
- program_coeffs(duslic_id, channel, dc_coeffs, sizeof(dc_coeffs) / sizeof(struct _coeffs));
-
- /* program basic configuration registers */
- codsp_write_sop_char(duslic_id, channel, BCR1_ADDR, 0x01);
- codsp_write_sop_char(duslic_id, channel, BCR2_ADDR, 0x41);
- codsp_write_sop_char(duslic_id, channel, BCR3_ADDR, 0x43);
- codsp_write_sop_char(duslic_id, channel, BCR4_ADDR, 0x00);
- codsp_write_sop_char(duslic_id, channel, BCR5_ADDR, 0x00);
-
- codsp_write_sop_char(duslic_id, channel, DSCR_ADDR, 0x04); /* PG */
-
- program_dtmf_params(duslic_id, channel);
-
- codsp_write_sop_char(duslic_id, channel, LMCR3_ADDR, 0x40); /* RingTRip_SEL */
-
- data_up_persist_time(duslic_id, channel, 4);
-
- codsp_write_sop_char(duslic_id, channel, MASK_ADDR, 0xFF); /* All interrupts masked */
-
- codsp_set_slic(duslic_id, channel, SS_ACTIVE_HIGH);
-}
-
-static int codsp_chip_full_reset(int duslic_id)
-{
- int i, cnt;
- int intreg[NUM_CHANNELS];
- unsigned char pcm_resync;
- unsigned char revision;
-
- codsp_reset_chip(duslic_id);
-
- udelay(2000);
-
- for (i = 0; i < NUM_CHANNELS; i++)
- intreg[i] = codsp_read_sop_int(duslic_id, i, INTREG1_ADDR);
-
- udelay(1500);
-
- if (_PORTC_GET(com_hook_mask_tab[duslic_id]) == 0) {
- printf("_HOOK(%d) stayed low\n", duslic_id);
- return -1;
- }
-
- for (pcm_resync = 0, i = 0; i < NUM_CHANNELS; i++) {
- if (intreg[i] & CODSP_INTREG_SYNC_FAIL)
- pcm_resync |= 1 << i;
- }
-
- for (cnt = 0; cnt < 5 && pcm_resync; cnt++) {
- for (i = 0; i < NUM_CHANNELS; i++)
- codsp_resync_channel(duslic_id, i);
-
- udelay(2000);
-
- pcm_resync = 0;
-
- for (i = 0; i < NUM_CHANNELS; i++) {
- if (codsp_read_sop_int(duslic_id, i, INTREG1_ADDR) & CODSP_INTREG_SYNC_FAIL)
- pcm_resync |= 1 << i;
- }
- }
-
- if (cnt == 5) {
- printf("PCM_Resync(%u) not completed\n", duslic_id);
- return -2;
- }
-
- revision = codsp_read_sop_char(duslic_id, 0, REVISION_ADDR);
- printf("DuSLIC#%d hardware version %d.%d\r\n", duslic_id, (revision & 0xF0) >> 4, revision & 0x0F);
-
- codsp_write_sop_char(duslic_id, 0, XCR_ADDR, 0x80); /* EDSP_EN */
-
- for (i = 0; i < NUM_CHANNELS; i++) {
- codsp_write_sop_char(duslic_id, i, PCMC1_ADDR, 0x01);
- codsp_channel_full_reset(duslic_id, i);
- }
-
- return 0;
-}
-
-int slic_self_test(int duslic_mask)
-{
- int slic;
- int i;
- int r;
- long vdd, v_oh_H, v_oh_L, ring_mean_v, ring_rms_v;
- const char *err_txt[] = { "VDD", "V_OH_H", "V_OH_L", "V_RING_MEAN", "V_RING_RMS" };
- int error = 0;
-
- for (slic = 0; slic < MAX_SLICS; slic++) { /* voltages self test */
- if (duslic_mask & (1 << (slic >> 1))) {
- r = measure_on_hook_voltages(slic, &vdd,
- &v_oh_H, &v_oh_L, &ring_mean_v, &ring_rms_v);
-
- printf("SLIC %u measured voltages (x100):\n\t"
- "VDD = %ld\tV_OH_H = %ld\tV_OH_L = %ld\tV_RING_MEAN = %ld\tV_RING_RMS = %ld\n",
- slic, vdd, v_oh_H, v_oh_L, ring_mean_v, ring_rms_v);
-
- if (r != 0)
- error |= 1 << slic;
-
- for (i = 0; i < 5; i++)
- if (r & (1 << i))
- printf("\t%s out of range\n", err_txt[i]);
- }
- }
-
- for (slic = 0; slic < MAX_SLICS; slic++) { /* voice path self test */
- if (duslic_mask & (1 << (slic >> 1))) {
- printf("SLIC %u VOICE PATH...CHECKING", slic);
- printf("\rSLIC %u VOICE PATH...%s\n", slic,
- (r = test_dtmf(slic)) != 0 ? "FAILED " : "PASSED ");
-
- if (r != 0)
- error |= 1 << slic;
- }
- }
-
- return(error);
-}
-
-#if defined(CONFIG_NETTA_ISDN)
-
-#define SPIENS1 (1 << (31 - 15))
-#define SPIENS2 (1 << (31 - 19))
-
-static const int spiens_mask_tab[2] = { SPIENS1, SPIENS2 };
-int s_initialized = 0;
-
-static inline unsigned int s_transfer_internal(int s_id, unsigned int address, unsigned int value)
-{
- unsigned int rx, v;
-
- _PORTB_SET(spiens_mask_tab[s_id], 0);
-
- rx = __SPI_Transfer(address);
-
- switch (address & 0xF0) {
- case 0x60: /* write byte register */
- case 0x70:
- rx = __SPI_Transfer(value);
- break;
-
- case 0xE0: /* read R6 register */
- v = __SPI_Transfer(0);
-
- rx = (rx << 8) | v;
-
- break;
-
- case 0xF0: /* read byte register */
- rx = __SPI_Transfer(0);
-
- break;
- }
-
- _PORTB_SET(spiens_mask_tab[s_id], 1);
-
- return rx;
-}
-
-static void s_write_BR(int s_id, unsigned int regno, unsigned int val)
-{
- unsigned int address;
-
- address = 0x70 | (regno & 15);
- val &= 0xff;
-
- (void)s_transfer_internal(s_id, address, val);
-}
-
-static void s_write_OR(int s_id, unsigned int regno, unsigned int val)
-{
- unsigned int address;
-
- address = 0x70 | (regno & 15);
- val &= 0xff;
-
- (void)s_transfer_internal(s_id, address, val);
-}
-
-static void s_write_NR(int s_id, unsigned int regno, unsigned int val)
-{
- unsigned int address;
-
- address = (regno & 7) << 4;
- val &= 0xf;
-
- (void)s_transfer_internal(s_id, address | val, 0x00);
-}
-
-#define BR7_IFR 0x08 /* IDL2 free run */
-#define BR7_ICSLSB 0x04 /* IDL2 clock speed LSB */
-
-#define BR15_OVRL_REG_EN 0x80
-#define OR7_D3VR 0x80 /* disable 3V regulator */
-
-#define OR8_TEME 0x10 /* TE mode enable */
-#define OR8_MME 0x08 /* master mode enable */
-
-void s_initialize(void)
-{
- int s_id;
-
- for (s_id = 0; s_id < 2; s_id++) {
- s_write_BR(s_id, 7, BR7_IFR | BR7_ICSLSB);
- s_write_BR(s_id, 15, BR15_OVRL_REG_EN);
- s_write_OR(s_id, 8, OR8_TEME | OR8_MME);
- s_write_OR(s_id, 7, OR7_D3VR);
- s_write_OR(s_id, 6, 0);
- s_write_BR(s_id, 15, 0);
- s_write_NR(s_id, 3, 0);
- }
-}
-
-#endif
-
-int board_post_codec(int flags)
-{
- int j;
- int r;
- int duslic_mask;
-
- printf("board_post_dsp\n");
-
-#if defined(CONFIG_NETTA_ISDN)
- if (s_initialized == 0) {
- s_initialize();
- s_initialized = 1;
-
- printf("s_initialized\n");
-
- udelay(20000);
- }
-#endif
- duslic_mask = 0;
-
- for (j = 0; j < MAX_DUSLIC; j++) {
- if (codsp_chip_full_reset(j) < 0)
- printf("Error initializing DuSLIC#%d\n", j);
- else
- duslic_mask |= 1 << j;
- }
-
- if (duslic_mask != 0) {
- printf("Testing SLICs...\n");
-
- r = slic_self_test(duslic_mask);
- for (j = 0; j < MAX_SLICS; j++) {
- if (duslic_mask & (1 << (j >> 1)))
- printf("SLIC %u...%s\n", j, r & (1 << j) ? "FAULTY" : "OK");
- }
- }
- printf("DuSLIC self test finished\n");
-
- return 0; /* return -1 on error */
-}
diff --git a/board/netta/dsp.c b/board/netta/dsp.c
deleted file mode 100644
index cd57647..0000000
--- a/board/netta/dsp.c
+++ /dev/null
@@ -1,1208 +0,0 @@
-/*
- * Intracom TI6711/TI6412 DSP
- */
-
-#include <common.h>
-#include <post.h>
-
-#include "mpc8xx.h"
-
-struct ram_range {
- u32 start;
- u32 size;
-};
-
-#if defined(CONFIG_NETTA_6412)
-
-static const struct ram_range int_ram[] = {
- { 0x00000000U, 0x00040000U },
-};
-
-static const struct ram_range ext_ram[] = {
- { 0x80000000U, 0x00100000U },
-};
-
-static const struct ram_range ranges[] = {
- { 0x00000000U, 0x00040000U },
- { 0x80000000U, 0x00100000U },
-};
-
-static inline u16 bit_invert(u16 d)
-{
- register u8 i;
- register u16 r;
- register u16 bit;
-
- r = 0;
- for (i = 0; i < 16; i++) {
- bit = d & (1 << i);
- if (bit != 0)
- r |= 1 << (15 - i);
- }
- return r;
-}
-
-#else
-
-static const struct ram_range int_ram[] = {
- { 0x00000000U, 0x00010000U },
-};
-
-static const struct ram_range ext_ram[] = {
- { 0x80000000U, 0x00100000U },
-};
-
-static const struct ram_range ranges[] = {
- { 0x00000000U, 0x00010000U },
- { 0x80000000U, 0x00100000U },
-};
-
-#endif
-
-/*******************************************************************************************************/
-
-static inline int addr_in_int_ram(u32 addr)
-{
- int i;
-
- for (i = 0; i < sizeof(int_ram)/sizeof(int_ram[0]); i++)
- if (addr >= int_ram[i].start && addr < int_ram[i].start + int_ram[i].size)
- return 1;
-
- return 0;
-}
-
-static inline int addr_in_ext_ram(u32 addr)
-{
- int i;
-
- for (i = 0; i < sizeof(ext_ram)/sizeof(ext_ram[0]); i++)
- if (addr >= ext_ram[i].start && addr < ext_ram[i].start + ext_ram[i].size)
- return 1;
-
- return 0;
-}
-
-/*******************************************************************************************************/
-
-#define DSP_HPIC 0x0
-#define DSP_HPIA 0x4
-#define DSP_HPID1 0x8
-#define DSP_HPID2 0xC
-
-static u32 dummy_delay;
-static volatile u32 *ti6711_delay = &dummy_delay;
-
-static inline void dsp_go_slow(void)
-{
- volatile memctl8xx_t *memctl = &((immap_t *)CONFIG_SYS_IMMR)->im_memctl;
-#if defined(CONFIG_NETTA_6412)
- memctl->memc_or6 |= OR_SCY_15_CLK | OR_TRLX;
-#else
- memctl->memc_or2 |= OR_SCY_15_CLK | OR_TRLX;
-#endif
- memctl->memc_or5 |= OR_SCY_15_CLK | OR_TRLX;
-
- ti6711_delay = (u32 *)DUMMY_BASE;
-}
-
-static inline void dsp_go_fast(void)
-{
- volatile memctl8xx_t *memctl = &((immap_t *)CONFIG_SYS_IMMR)->im_memctl;
-#if defined(CONFIG_NETTA_6412)
- memctl->memc_or6 = (memctl->memc_or6 & ~(OR_SCY_15_CLK | OR_TRLX)) | OR_SCY_0_CLK;
-#else
- memctl->memc_or2 = (memctl->memc_or2 & ~(OR_SCY_15_CLK | OR_TRLX)) | OR_SCY_3_CLK;
-#endif
- memctl->memc_or5 = (memctl->memc_or5 & ~(OR_SCY_15_CLK | OR_TRLX)) | OR_SCY_0_CLK;
-
- ti6711_delay = &dummy_delay;
-}
-
-/*******************************************************************************************************/
-
-static inline void dsp_delay(void)
-{
- /* perform ti6711_delay chip select read to have a small delay */
- (void) *(volatile u32 *)ti6711_delay;
-}
-
-static inline u16 dsp_read_hpic(void)
-{
-#if defined(CONFIG_NETTA_6412)
- return bit_invert(*((volatile u16 *)DSP_BASE));
-#else
- return *((volatile u16 *)DSP_BASE);
-#endif
-}
-
-static inline void dsp_write_hpic(u16 val)
-{
-#if defined(CONFIG_NETTA_6412)
- *((volatile u16 *)DSP_BASE) = bit_invert(val);
-#else
- *((volatile u16 *)DSP_BASE) = val;
-#endif
-}
-
-static inline void dsp_reset(void)
-{
-#if defined(CONFIG_NETTA_6412)
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat &= ~(1 << (15 - 15));
- udelay(500);
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat |= (1 << (15 - 15));
- udelay(500);
-#else
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat &= ~(1 << (15 - 7));
- udelay(250);
- ((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat |= (1 << (15 - 7));
- udelay(250);
-#endif
-}
-
-static inline u32 dsp_read_hpic_word(u32 addr)
-{
- u32 val;
- volatile u16 *p;
-#if defined(CONFIG_NETTA_6412)
- p = (volatile u16 *)((volatile u8 *)DSP_BASE + addr);
-
- val = ((u32) bit_invert(p[0]) << 16);
- /* dsp_delay(); */
-
- val |= bit_invert(p[1]);
- /* dsp_delay(); */
-#else
- p = (volatile u16 *)((volatile u8 *)DSP_BASE + addr);
-
- val = ((u32) p[0] << 16);
- dsp_delay();
-
- val |= p[1];
- dsp_delay();
-#endif
- return val;
-}
-
-static inline u16 dsp_read_hpic_hi_hword(u32 addr)
-{
-#if defined(CONFIG_NETTA_6412)
- return bit_invert(*(volatile u16 *)((volatile u8 *)DSP_BASE + addr));
-#else
- return *(volatile u16 *)((volatile u8 *)DSP_BASE + addr);
-#endif
-}
-
-static inline u16 dsp_read_hpic_lo_hword(u32 addr)
-{
-#if defined(CONFIG_NETTA_6412)
- return bit_invert(*(volatile u16 *)((volatile u8 *)DSP_BASE + addr + 2));
-#else
- return *(volatile u16 *)((volatile u8 *)DSP_BASE + addr + 2);
-#endif
-}
-
-static inline void dsp_wait_hrdy(void)
-{
- int i;
-
- i = 0;
-#if defined(CONFIG_NETTA_6412)
- while (i < 1000 && (dsp_read_hpic_word(DSP_HPIC) & 0x08) == 0) {
-#else
- while (i < 1000 && (dsp_read_hpic() & 0x08) == 0) {
-#endif
- dsp_delay();
- i++;
- }
-}
-
-static inline void dsp_write_hpic_word(u32 addr, u32 val)
-{
- volatile u16 *p;
-#if defined(CONFIG_NETTA_6412)
- p = (volatile u16 *)((volatile u8 *)DSP_BASE + addr);
- p[0] = bit_invert((u16)(val >> 16));
- /* dsp_delay(); */
-
- p[1] = bit_invert((u16)val);
- /* dsp_delay(); */
-#else
- p = (volatile u16 *)((volatile u8 *)DSP_BASE + addr);
- p[0] = (u16)(val >> 16);
- dsp_delay();
-
- p[1] = (u16)val;
- dsp_delay();
-#endif
-}
-
-static inline void dsp_write_hpic_hi_hword(u32 addr, u16 val_h)
-{
-#if defined(CONFIG_NETTA_6412)
- *(volatile u16 *)((volatile u8 *)DSP_BASE + addr) = bit_invert(val_h);
-#else
-
- *(volatile u16 *)((volatile u8 *)DSP_BASE + addr) = val_h;
-#endif
-}
-
-static inline void dsp_write_hpic_lo_hword(u32 addr, u16 val_l)
-{
-#if defined(CONFIG_NETTA_6412)
- *(volatile u16 *)((volatile u8 *)DSP_BASE + addr + 2) = bit_invert(val_l);
-#else
- *(volatile u16 *)((volatile u8 *)DSP_BASE + addr + 2) = val_l;
-#endif
-}
-
-/********************************************************************/
-
-static inline void c62_write_word(u32 addr, u32 val)
-{
- dsp_write_hpic_hi_hword(DSP_HPIA, (u16)(addr >> 16));
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
- dsp_write_hpic_lo_hword(DSP_HPIA, (u16)addr);
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
-
- dsp_wait_hrdy();
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
- dsp_write_hpic_hi_hword(DSP_HPID2, (u16)(val >> 16));
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-
- /* dsp_wait_hrdy();
- dsp_delay(); */
-#endif
- dsp_write_hpic_lo_hword(DSP_HPID2, (u16)val);
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
-}
-
-static u32 c62_read_word(u32 addr)
-{
- u32 val;
-
- dsp_write_hpic_hi_hword(DSP_HPIA, (u16)(addr >> 16));
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
- dsp_write_hpic_lo_hword(DSP_HPIA, (u16)addr);
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
-
- /* FETCH */
-#if defined(CONFIG_NETTA_6412)
- dsp_write_hpic_word(DSP_HPIC, 0x00100010);
-#else
- dsp_write_hpic(0x10);
- dsp_delay();
-#endif
- dsp_wait_hrdy();
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
- val = (u32)dsp_read_hpic_hi_hword(DSP_HPID2) << 16;
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-
- /* dsp_wait_hrdy();
- dsp_delay(); */
-#endif
- val |= dsp_read_hpic_lo_hword(DSP_HPID2);
-#if !defined(CONFIG_NETTA_6412)
- dsp_delay();
-#endif
- return val;
-}
-
-static inline void c62_read(u32 addr, u32 *buffer, int numdata)
-{
- int i;
-
- if (numdata <= 0)
- return;
-
- for (i = 0; i < numdata; i++) {
- *buffer++ = c62_read_word(addr);
- addr += 4;
- }
-}
-
-static inline u32 c62_checksum(u32 addr, int numdata)
-{
- int i;
- u32 chksum;
-
- chksum = 0;
- for (i = 0; i < numdata; i++) {
- chksum += c62_read_word(addr);
- addr += 4;
- }
-
- return chksum;
-}
-
-static inline void c62_write(u32 addr, const u32 *buffer, int numdata)
-{
- int i;
-
- if (numdata <= 0)
- return;
-
- for (i = 0; i < numdata; i++) {
- c62_write_word(addr, *buffer++);
- addr += 4;
- }
-}
-
-static inline int c62_write_word_validated(u32 addr, u32 val)
-{
- c62_write_word(addr, val);
- return c62_read_word(addr) == val ? 0 : -1;
-}
-
-static inline int c62_write_validated(u32 addr, const u32 *buffer, int numdata)
-{
- int i, r;
-
- if (numdata <= 0)
- return 0;
-
- for (i = 0; i < numdata; i++) {
- r = c62_write_word_validated(addr, *buffer++);
- if (r < 0)
- return r;
- addr += 4;
- }
- return 0;
-}
-
-#if defined(CONFIG_NETTA_6412)
-
-#define DRAM_REGS_BASE 0x1800000
-
-#define GBLCTL DRAM_REGS_BASE
-#define CECTL1 (DRAM_REGS_BASE + 0x4)
-#define CECTL0 (DRAM_REGS_BASE + 0x8)
-#define CECTL2 (DRAM_REGS_BASE + 0x10)
-#define CECTL3 (DRAM_REGS_BASE + 0x14)
-#define SDCTL (DRAM_REGS_BASE + 0x18)
-#define SDTIM (DRAM_REGS_BASE + 0x1C)
-#define SDEXT (DRAM_REGS_BASE + 0x20)
-#define SESEC1 (DRAM_REGS_BASE + 0x44)
-#define SESEC0 (DRAM_REGS_BASE + 0x48)
-#define SESEC2 (DRAM_REGS_BASE + 0x50)
-#define SESEC3 (DRAM_REGS_BASE + 0x54)
-
-#define MAR128 0x1848200
-#define MAR129 0x1848204
-
-void dsp_dram_initialize(void)
-{
- c62_write_word(GBLCTL, 0x120E4);
- c62_write_word(CECTL1, 0x18);
- c62_write_word(CECTL0, 0xD0);
- c62_write_word(CECTL2, 0x18);
- c62_write_word(CECTL3, 0x18);
- c62_write_word(SDCTL, 0x47115000);
- c62_write_word(SDTIM, 1536);
- c62_write_word(SDEXT, 0x534A9);
-#if 0
- c62_write_word(SESEC1, 0);
- c62_write_word(SESEC0, 0);
- c62_write_word(SESEC2, 0);
- c62_write_word(SESEC3, 0);
-#endif
- c62_write_word(MAR128, 1);
- c62_write_word(MAR129, 0);
-}
-
-#endif
-
-static inline void dsp_init_hpic(void)
-{
- int i;
- volatile u16 *p;
-#if defined(CONFIG_NETTA_6412)
- dsp_go_fast();
-#else
- dsp_go_slow();
-#endif
- i = 0;
-#if defined(CONFIG_NETTA_6412)
- while (i < 1000 && (dsp_read_hpic_word(DSP_HPIC) & 0x08) == 0) {
-#else
- while (i < 1000 && (dsp_read_hpic() & 0x08) == 0) {
-#endif
- dsp_delay();
- i++;
- }
-
- if (i == 1000)
- printf("HRDY stuck\n");
-
- dsp_delay();
-
- /* write control register */
- p = (volatile u16 *)DSP_BASE;
- p[0] = 0x0000;
- dsp_delay();
- p[1] = 0x0000;
- dsp_delay();
-
-#if !defined(CONFIG_NETTA_6412)
- dsp_go_fast();
-#endif
-}
-
-/***********************************************************************************************************/
-
-#if !defined(CONFIG_NETTA_6412)
-
-static const u8 bootstrap_rbin[5084] = {
- 0x52, 0x42, 0x49, 0x4e, 0xc5, 0xa9, 0x9f, 0x1a, 0x00, 0x00, 0x00, 0x02,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x20, 0x00,
- 0x00, 0x00, 0x11, 0xc0, 0x00, 0x17, 0x94, 0x2a, 0x00, 0x00, 0x00, 0x6a,
- 0x00, 0x00, 0x03, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x17, 0x94, 0x2a, 0x00, 0x00, 0x00, 0x6a, 0x00, 0x00, 0x03, 0x62,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2,
- 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x18, 0x00, 0xe2, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x90, 0x10, 0x5a,
- 0x00, 0x19, 0x2e, 0x28, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x64,
- 0x02, 0x00, 0x00, 0xaa, 0x02, 0x10, 0xac, 0xe2, 0x00, 0x00, 0x20, 0x00,
- 0x00, 0x00, 0x02, 0x64, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x9f, 0x7a,
- 0x30, 0x00, 0x08, 0x10, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x04, 0x28,
- 0x00, 0x00, 0xc6, 0x69, 0x02, 0x16, 0x4c, 0xa2, 0x02, 0x00, 0x90, 0x7a,
- 0x00, 0x10, 0x02, 0xe4, 0x00, 0x00, 0x60, 0x00, 0x00, 0x02, 0xd6, 0xc8,
- 0x00, 0x10, 0x02, 0xf4, 0x03, 0x10, 0x02, 0xe6, 0x00, 0x00, 0x60, 0x00,
- 0x03, 0x1a, 0xf7, 0xca, 0x03, 0x10, 0x02, 0xf6, 0x00, 0x00, 0x04, 0x28,
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- 0x93, 0x1c, 0x36, 0x74, 0x00, 0x00, 0x00, 0x00, 0x03, 0x20, 0x02, 0x65,
- 0x02, 0x19, 0x2a, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x79,
- 0x01, 0xa0, 0x36, 0x65, 0x02, 0x00, 0x00, 0x68, 0x80, 0x87, 0xe0, 0x59,
- 0x90, 0x14, 0x02, 0x75, 0x02, 0x90, 0x01, 0xa0, 0x00, 0x14, 0x02, 0x64,
- 0x00, 0x00, 0x40, 0x00, 0x03, 0x1c, 0x36, 0x74, 0x00, 0x00, 0x60, 0x78,
- 0x00, 0x14, 0x02, 0x74, 0x00, 0x19, 0x2a, 0x28, 0x00, 0x00, 0x00, 0x68,
- 0x00, 0x18, 0xe0, 0x29, 0x00, 0x00, 0x02, 0x66, 0x00, 0x00, 0x00, 0x68,
- 0x00, 0x00, 0x40, 0x00, 0x31, 0x80, 0x80, 0x59, 0x32, 0x19, 0x2e, 0x2a,
- 0x32, 0x00, 0x00, 0x6a, 0x31, 0x90, 0x02, 0xf4, 0x30, 0x02, 0x9d, 0x41,
- 0x32, 0x19, 0x30, 0x2a, 0x32, 0x00, 0x00, 0x6a, 0x30, 0x10, 0x02, 0xf4,
- 0x30, 0x00, 0x09, 0x12, 0x00, 0x00, 0x80, 0x00, 0x02, 0x80, 0x00, 0xfa,
- 0x02, 0x80, 0xc0, 0x6a, 0x03, 0x14, 0x02, 0xe6, 0x02, 0x00, 0x08, 0x2a,
- 0x00, 0x00, 0x40, 0x00, 0x02, 0x18, 0x8d, 0xfa, 0x02, 0x14, 0x02, 0xf6,
- 0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0xc0, 0x68, 0x01, 0x80, 0x02, 0x64,
- 0x00, 0x00, 0x60, 0x00, 0x01, 0x8d, 0x0d, 0xd8, 0x01, 0x80, 0x02, 0x74,
- 0x0f, 0xff, 0xf9, 0x90, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0c, 0x03, 0x62,
- 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-static int load_bootstrap(void)
-{
- const u8 *s = bootstrap_rbin;
- u32 l = sizeof(bootstrap_rbin);
- const u8 *data, *hdr, *h;
- u32 chksum, chksum2;
- int i, j, rangenr;
- u32 start, length;
-
- if (l < 12) {
- printf("bootstrap image corrupted. (too short header)\n");
- return -1;
- }
-
- chksum = ((u32)s[4] << 24) | ((u32)s[5] << 16) | ((u32)s[ 6] << 8) | (u32)s[ 7];
- rangenr = ((u32)s[8] << 24) | ((u32)s[9] << 16) | ((u32)s[10] << 8) | (u32)s[11];
- s += 12; l -= 12;
-
- hdr = s;
- s += 8 * rangenr; l -= 8 * rangenr;
- data = s;
-
- /* validate bootstrap image */
- h = hdr; s = data; chksum2 = 0;
- for (i = 0; i < rangenr; i++) {
- start = ((u32)h[0] << 24) | ((u32)h[1] << 16) | ((u32)h[2] << 8) | (u32)h[3];
- length = ((u32)h[4] << 24) | ((u32)h[5] << 16) | ((u32)h[6] << 8) | (u32)h[7];
- h += 8;
-
- /* too short */
- if (l < length) {
- printf("bootstrap image corrupted. (too short data)\n");
- return -1;
- }
- l -= length;
-
- j = (int)length / 4;
- while (j-- > 0) {
- chksum2 += ((u32)s[0] << 24) | ((u32)s[1] << 16) | ((u32)s[2] << 8) | (u32)s[3];
- s += 4;
- }
- }
-
- /* checksum must match */
- if (chksum != chksum2) {
- printf("bootstrap image corrupted. (checksum error)\n");
- return -1;
- }
-
- /* nothing must be left */
- if (l != 0) {
- printf("bootstrap image corrupted. (garbage at the end)\n");
- return -1;
- }
-
- /* write the image */
- h = hdr;
- s = data;
- for (i = 0; i < rangenr; i++) {
- start = ((u32)h[0] << 24) | ((u32)h[1] << 16) | ((u32)h[2] << 8) | (u32)h[3];
- length = ((u32)h[4] << 24) | ((u32)h[5] << 16) | ((u32)h[6] << 8) | (u32)h[7];
- h += 8;
- c62_write(start, (u32 *)s, length / 4);
- s += length;
- }
-
- /* and now validate checksum */
- h = hdr;
- s = data;
- chksum2 = 0;
- for (i = 0; i < rangenr; i++) {
- start = ((u32)h[0] << 24) | ((u32)h[1] << 16) | ((u32)h[2] << 8) | (u32)h[3];
- length = ((u32)h[4] << 24) | ((u32)h[5] << 16) | ((u32)h[6] << 8) | (u32)h[7];
- h += 8;
- chksum2 += c62_checksum(start, length / 4);
- s += length;
- }
-
- /* checksum must match */
- if (chksum != chksum2) {
- printf("bootstrap in DSP memory is corrupted\n");
- return -1;
- }
-
- return 0;
-}
-
-struct host_init {
- u32 master_mode;
- struct {
- u8 port_id;
- u8 slot_id;
- } ch_serial_map[32];
- u32 clk_divider[2];
- /* pll */
- u32 initmode;
- u32 pllm;
- u32 div[4];
- u32 oscdiv1;
- u32 unused[10];
-};
-
-const struct host_init hi_default = {
- .master_mode =
-#if !defined(CONFIG_NETTA_ISDN)
- -1,
-#else
- 0,
-#endif
-
- .ch_serial_map = {
- [ 0] = { .port_id = 2, .slot_id = 16 },
- [ 1] = { .port_id = 2, .slot_id = 17 },
- [ 2] = { .port_id = 2, .slot_id = 18 },
- [ 3] = { .port_id = 2, .slot_id = 19 },
- [ 4] = { .port_id = 2, .slot_id = 20 },
- [ 5] = { .port_id = 2, .slot_id = 21 },
- [ 6] = { .port_id = 2, .slot_id = 22 },
- [ 7] = { .port_id = 2, .slot_id = 23 },
- [ 8] = { .port_id = 2, .slot_id = 24 },
- [ 9] = { .port_id = 2, .slot_id = 25 },
- [10] = { .port_id = 2, .slot_id = 26 },
- [11] = { .port_id = 2, .slot_id = 27 },
- [12] = { .port_id = 2, .slot_id = 28 },
- [13] = { .port_id = 2, .slot_id = 29 },
- [14] = { .port_id = 2, .slot_id = 30 },
- [15] = { .port_id = 2, .slot_id = 31 },
- },
-
- /*
- dsp_clk(xin, pllm) = xin * pllm
- serial_clk(xin, pllm, div) = (dsp_clk(xin, pllm) / 2) / (div + 1)
- */
-
- .clk_divider = {
- [0] = 47, /* must be 2048Hz */
- [1] = 47,
- },
-
- .initmode = 1,
- .pllm =
-#if !defined(CONFIG_NETTA_ISDN)
- 8, /* for =~ 25MHz 8 */
-#else
- 4,
-#endif
- .div = {
- [0] = 0x8000,
- [1] = 0x8000, /* for =~ 25MHz 0x8000 */
- [2] = 0x8001, /* for =~ 25MHz 0x8001 */
- [3] = 0x8001, /* for =~ 25MHz 0x8001 */
- },
-
- .oscdiv1 = 0,
-};
-
-static void hi_write(const struct host_init *hi)
-{
- u32 hi_buf[1 + sizeof(*hi) / sizeof(u32)];
- u32 *s;
- u32 chksum;
- int i;
-
- memset(hi_buf, 0, sizeof(hi_buf));
-
- s = hi_buf;
- s++;
- *s++ = hi->master_mode;
- for (i = 0; i < (sizeof(hi->ch_serial_map) / sizeof(hi->ch_serial_map[0])) / 2; i++)
- *s++ = ((u32)hi->ch_serial_map[i * 2 + 1].slot_id << 24) | ((u32)hi->ch_serial_map[i * 2 + 1].port_id << 16) |
- ((u32)hi->ch_serial_map[i * 2 + 0].slot_id << 8) | (u32)hi->ch_serial_map[i * 2 + 0].port_id;
-
- for (i = 0; i < sizeof(hi->clk_divider)/sizeof(hi->clk_divider[0]); i++)
- *s++ = hi->clk_divider[i];
-
- *s++ = hi->initmode;
- *s++ = hi->pllm;
- for (i = 0; i < sizeof(hi->div)/sizeof(hi->div[0]); i++)
- *s++ = hi->div[i];
- *s++ = hi->oscdiv1;
-
- chksum = 0;
- for (i = 1; i < sizeof(hi_buf)/sizeof(hi_buf[0]); i++)
- chksum += hi_buf[i];
- hi_buf[0] = -chksum;
-
- c62_write(0x1000, hi_buf, sizeof(hi_buf) / sizeof(hi_buf[0]));
-}
-
-static void run_bootstrap(void)
-{
- dsp_go_slow();
-
- hi_write(&hi_default);
-
- /* signal interrupt */
- dsp_write_hpic(0x0002);
- dsp_delay();
-
- dsp_go_fast();
-}
-
-#endif
-
-/***********************************************************************************************************/
-
-int board_post_dsp(int flags)
-{
- u32 ramS, ramE;
- u32 data, data2;
- int i, j, k;
-#if !defined(CONFIG_NETTA_6412)
- int r;
-#endif
- dsp_reset();
- dsp_init_hpic();
-#if !defined(CONFIG_NETTA_6412)
- dsp_go_slow();
-#endif
- data = 0x11223344;
- dsp_write_hpic_word(DSP_HPIA, data);
- data2 = dsp_read_hpic_word(DSP_HPIA);
- if (data2 != 0x11223344) {
- printf("HPIA: ** ERROR; wrote 0x%08X read 0x%08X **\n", data, data2);
- goto err;
- }
-
- data = 0xFFEEDDCC;
- dsp_write_hpic_word(DSP_HPIA, data);
- data2 = dsp_read_hpic_word(DSP_HPIA);
- if (data2 != 0xFFEEDDCC) {
- printf("HPIA: ** ERROR; wrote 0x%08X read 0x%08X **\n", data, data2);
- goto err;
- }
-#if defined(CONFIG_NETTA_6412)
- dsp_dram_initialize();
-#else
- r = load_bootstrap();
- if (r < 0) {
- printf("BOOTSTRAP: ** ERROR ** failed to load\n");
- goto err;
- }
-
- run_bootstrap();
-
- dsp_go_fast();
-#endif
- printf(" ");
-
- /* test RAMs */
- for (k = 0; k < sizeof(ranges)/sizeof(ranges[0]); k++) {
-
- ramS = ranges[k].start;
- ramE = ranges[k].start + ranges[k].size;
-
- for (j = 0; j < 3; j++) {
-
- printf("\b\b\b\bR%d.%d", k, j);
-
- for (i = ramS; i < ramE; i += 4) {
-
- data = 0;
- switch (j) {
- case 0: data = 0xAA55AA55; break;
- case 1: data = 0x55AA55AA; break;
- case 2: data = (u32)i; break;
- }
-
- c62_write_word(i, data);
- data2 = c62_read_word(i);
- if (data != data2) {
- printf(" ** ERROR at 0x%08X; wrote 0x%08X read 0x%08X **\n", i, data, data2);
- goto err;
- }
- }
- }
- }
-
- printf("\b\b\b\b \b\b\b\bOK\n");
-#if !defined(CONFIG_NETTA_6412)
- /* XXX assume that this works */
- load_bootstrap();
- run_bootstrap();
- dsp_go_fast();
-#endif
- return 0;
-
-err:
- return -1;
-}
-
-int board_dsp_reset(void)
-{
-#if !defined(CONFIG_NETTA_6412)
- int r;
-#endif
- dsp_reset();
- dsp_init_hpic();
-#if defined(CONFIG_NETTA_6412)
- dsp_dram_initialize();
-#else
- dsp_go_slow();
- r = load_bootstrap();
- if (r < 0)
- return r;
-
- run_bootstrap();
- dsp_go_fast();
-#endif
- return 0;
-}
diff --git a/board/netta/flash.c b/board/netta/flash.c
deleted file mode 100644
index d6902a6..0000000
--- a/board/netta/flash.c
+++ /dev/null
@@ -1,492 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size(vu_long * addr, flash_info_t * info);
-static int write_byte(flash_info_t * info, ulong dest, uchar data);
-static void flash_get_offsets(ulong base, flash_info_t * info);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init(void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size;
- int i;
-
- /* Init: no FLASHes known */
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
- flash_info[i].flash_id = FLASH_UNKNOWN;
-
- size = flash_get_size((vu_long *) FLASH_BASE0_PRELIM, &flash_info[0]);
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", size, size << 20);
- }
-
- /* Remap FLASH according to real size */
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size & 0xFFFF8000);
- memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | (memctl->memc_br0 & ~(BR_BA_MSK));
-
- /* Re-do sizing to get full correct info */
- size = flash_get_size((vu_long *) CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- flash_get_offsets(CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-
-#ifdef CONFIG_ENV_ADDR_REDUND
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR_REDUND,
- CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
- &flash_info[0]);
-#endif
-
-
- flash_info[0].size = size;
-
- return (size);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets(ulong base, flash_info_t * info)
-{
- int i;
-
- /* set up sector start address table */
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) {
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000);
- }
- } else if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
-
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info(flash_info_t * info)
-{
- int i;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf("AMD ");
- break;
- case FLASH_MAN_FUJ:
- printf("FUJITSU ");
- break;
- case FLASH_MAN_MX:
- printf("MXIC ");
- break;
- default:
- printf("Unknown Vendor ");
- break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- printf("AM29LV040B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400B:
- printf("AM29LV400B (4 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM400T:
- printf("AM29LV400T (4 Mbit, top boot sector)\n");
- break;
- case FLASH_AM800B:
- printf("AM29LV800B (8 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM800T:
- printf("AM29LV800T (8 Mbit, top boot sector)\n");
- break;
- case FLASH_AM160B:
- printf("AM29LV160B (16 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM160T:
- printf("AM29LV160T (16 Mbit, top boot sector)\n");
- break;
- case FLASH_AM320B:
- printf("AM29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T:
- printf("AM29LV320T (32 Mbit, top boot sector)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- break;
- }
-
- printf(" Size: %ld MB in %d Sectors\n", info->size >> 20, info->sector_count);
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- if ((i % 5) == 0)
- printf("\n ");
- printf(" %08lX%s", info->start[i], info->protect[i] ? " (RO)" : " ");
- }
- printf("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-{
- short i;
- uchar mid;
- uchar pid;
- vu_char *caddr = (vu_char *) addr;
- ulong base = (ulong) addr;
-
-
- /* Write auto select command: read Manufacturer ID */
- caddr[0x0555] = 0xAA;
- caddr[0x02AA] = 0x55;
- caddr[0x0555] = 0x90;
-
- mid = caddr[0];
- switch (mid) {
- case (AMD_MANUFACT & 0xFF):
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FUJ_MANUFACT & 0xFF):
- info->flash_id = FLASH_MAN_FUJ;
- break;
- case (MX_MANUFACT & 0xFF):
- info->flash_id = FLASH_MAN_MX;
- break;
- case (STM_MANUFACT & 0xFF):
- info->flash_id = FLASH_MAN_STM;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- pid = caddr[1]; /* device ID */
- switch (pid) {
- case (AMD_ID_LV400T & 0xFF):
- info->flash_id += FLASH_AM400T;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 512 kB */
-
- case (AMD_ID_LV400B & 0xFF):
- info->flash_id += FLASH_AM400B;
- info->sector_count = 11;
- info->size = 0x00080000;
- break; /* => 512 kB */
-
- case (AMD_ID_LV800T & 0xFF):
- info->flash_id += FLASH_AM800T;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (AMD_ID_LV800B & 0xFF):
- info->flash_id += FLASH_AM800B;
- info->sector_count = 19;
- info->size = 0x00100000;
- break; /* => 1 MB */
-
- case (AMD_ID_LV160T & 0xFF):
- info->flash_id += FLASH_AM160T;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (AMD_ID_LV160B & 0xFF):
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- break; /* => 2 MB */
-
- case (AMD_ID_LV040B & 0xFF):
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break;
-
- case (STM_ID_M29W040B & 0xFF):
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break;
-
-#if 0 /* enable when device IDs are available */
- case (AMD_ID_LV320T & 0xFF):
- info->flash_id += FLASH_AM320T;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-
- case (AMD_ID_LV320B & 0xFF):
- info->flash_id += FLASH_AM320B;
- info->sector_count = 67;
- info->size = 0x00400000;
- break; /* => 4 MB */
-#endif
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- printf(" ");
- /* set up sector start address table */
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) {
- for (i = 0; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000);
- }
- } else if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00004000;
- info->start[2] = base + 0x00006000;
- info->start[3] = base + 0x00008000;
- for (i = 4; i < info->sector_count; i++) {
- info->start[i] = base + (i * 0x00010000) - 0x00030000;
- }
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- for (; i >= 0; i--) {
- info->start[i] = base + i * 0x00010000;
- }
- }
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /* read sector protection: D0 = 1 if protected */
- caddr = (volatile unsigned char *)(info->start[i]);
- info->protect[i] = caddr[2] & 1;
- }
-
- /*
- * Prevent writes to uninitialized FLASH.
- */
- if (info->flash_id != FLASH_UNKNOWN) {
- caddr = (vu_char *) info->start[0];
-
- caddr[0x0555] = 0xAA;
- caddr[0x02AA] = 0x55;
- caddr[0x0555] = 0xF0;
-
- udelay(20000);
- }
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase(flash_info_t * info, int s_first, int s_last)
-{
- vu_char *addr = (vu_char *) (info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, last;
-
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("- missing\n");
- } else {
- printf("- no sectors to erase\n");
- }
- return 1;
- }
-
- if ((info->flash_id == FLASH_UNKNOWN) ||
- (info->flash_id > FLASH_AMD_COMP)) {
- printf("Can't erase unknown flash type %08lx - aborted\n", info->flash_id);
- return 1;
- }
-
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect]) {
- prot++;
- }
- }
-
- if (prot) {
- printf("- Warning: %d protected sectors will not be erased!\n", prot);
- } else {
- printf("\n");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
- addr[0x0555] = 0x80;
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_char *) (info->start[sect]);
- addr[0] = 0x30;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer(0);
- last = start;
- addr = (vu_char *) (info->start[l_sect]);
- while ((addr[0] & 0x80) != 0x80) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc('.');
- last = now;
- }
- }
-
- DONE:
- /* reset to read mode */
- addr = (vu_char *) info->start[0];
- addr[0] = 0xF0; /* reset bank */
-
- printf(" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- int rc;
-
- while (cnt > 0) {
- if ((rc = write_byte(info, addr++, *src++)) != 0) {
- return (rc);
- }
- --cnt;
- }
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_byte(flash_info_t * info, ulong dest, uchar data)
-{
- vu_char *addr = (vu_char *) (info->start[0]);
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_char *) dest) & data) != data) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0xAA;
- addr[0x02AA] = 0x55;
- addr[0x0555] = 0xA0;
-
- *((vu_char *) dest) = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer(0);
- while ((*((vu_char *) dest) & 0x80) != (data & 0x80)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- return (0);
-}
diff --git a/board/netta/netta.c b/board/netta/netta.c
deleted file mode 100644
index 2c9c6bf..0000000
--- a/board/netta/netta.c
+++ /dev/null
@@ -1,558 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
- * U-Boot port on NetTA4 board
- */
-
-#include <common.h>
-#include <miiphy.h>
-
-#include "mpc8xx.h"
-
-#ifdef CONFIG_HW_WATCHDOG
-#include <watchdog.h>
-#endif
-
-int fec8xx_miiphy_read(char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value);
-int fec8xx_miiphy_write(char *devname, unsigned char addr,
- unsigned char reg, unsigned short value);
-
-/****************************************************************/
-
-/* some sane bit macros */
-#define _BD(_b) (1U << (31-(_b)))
-#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
-
-#define _BW(_b) (1U << (15-(_b)))
-#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
-
-#define _BB(_b) (1U << (7-(_b)))
-#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
-
-#define _B(_b) _BD(_b)
-#define _BR(_l, _h) _BDR(_l, _h)
-
-/****************************************************************/
-
-/*
- * Check Board Identity:
- *
- * Return 1 always.
- */
-
-int checkboard(void)
-{
- printf ("Intracom NETTA"
-#if defined(CONFIG_NETTA_ISDN)
- " with ISDN support"
-#endif
-#if defined(CONFIG_NETTA_6412)
- " (DSP:TI6412)"
-#else
- " (DSP:TI6711)"
-#endif
- "\n"
- );
- return (0);
-}
-
-/****************************************************************/
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/****************************************************************/
-
-#define CS_0000 0x00000000
-#define CS_0001 0x10000000
-#define CS_0010 0x20000000
-#define CS_0011 0x30000000
-#define CS_0100 0x40000000
-#define CS_0101 0x50000000
-#define CS_0110 0x60000000
-#define CS_0111 0x70000000
-#define CS_1000 0x80000000
-#define CS_1001 0x90000000
-#define CS_1010 0xA0000000
-#define CS_1011 0xB0000000
-#define CS_1100 0xC0000000
-#define CS_1101 0xD0000000
-#define CS_1110 0xE0000000
-#define CS_1111 0xF0000000
-
-#define BS_0000 0x00000000
-#define BS_0001 0x01000000
-#define BS_0010 0x02000000
-#define BS_0011 0x03000000
-#define BS_0100 0x04000000
-#define BS_0101 0x05000000
-#define BS_0110 0x06000000
-#define BS_0111 0x07000000
-#define BS_1000 0x08000000
-#define BS_1001 0x09000000
-#define BS_1010 0x0A000000
-#define BS_1011 0x0B000000
-#define BS_1100 0x0C000000
-#define BS_1101 0x0D000000
-#define BS_1110 0x0E000000
-#define BS_1111 0x0F000000
-
-#define A10_AAAA 0x00000000
-#define A10_AAA0 0x00200000
-#define A10_AAA1 0x00300000
-#define A10_000A 0x00800000
-#define A10_0000 0x00A00000
-#define A10_0001 0x00B00000
-#define A10_111A 0x00C00000
-#define A10_1110 0x00E00000
-#define A10_1111 0x00F00000
-
-#define RAS_0000 0x00000000
-#define RAS_0001 0x00040000
-#define RAS_1110 0x00080000
-#define RAS_1111 0x000C0000
-
-#define CAS_0000 0x00000000
-#define CAS_0001 0x00010000
-#define CAS_1110 0x00020000
-#define CAS_1111 0x00030000
-
-#define WE_0000 0x00000000
-#define WE_0001 0x00004000
-#define WE_1110 0x00008000
-#define WE_1111 0x0000C000
-
-#define GPL4_0000 0x00000000
-#define GPL4_0001 0x00001000
-#define GPL4_1110 0x00002000
-#define GPL4_1111 0x00003000
-
-#define GPL5_0000 0x00000000
-#define GPL5_0001 0x00000400
-#define GPL5_1110 0x00000800
-#define GPL5_1111 0x00000C00
-#define LOOP 0x00000080
-
-#define EXEN 0x00000040
-
-#define AMX_COL 0x00000000
-#define AMX_ROW 0x00000020
-#define AMX_MAR 0x00000030
-
-#define NA 0x00000008
-
-#define UTA 0x00000004
-
-#define TODT 0x00000002
-
-#define LAST 0x00000001
-
-/* #define CAS_LATENCY 3 */
-#define CAS_LATENCY 2
-
-const uint sdram_table[0x40] = {
-
-#if CAS_LATENCY == 3
- /* RSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_,
-
- /* RBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-#endif
-
-#if CAS_LATENCY == 2
- /* RSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /* RBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0001 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WSS */
- CS_0001 | BS_1111 | A10_AAA0 | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
- CS_0000 | BS_0001 | A10_0001 | RAS_1110 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_,
-
- /* WBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0001 | AMX_COL, /* WRITE */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1110 | BS_0001 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
-#endif
-
- /* UPT */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | UTA | LOOP, /* ATRFR */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | LOOP, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /* EXC */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | LAST,
- _NOT_USED_,
-
- /* REG */
- CS_1110 | BS_1111 | A10_1110 | RAS_1110 | CAS_1110 | WE_1110 | AMX_MAR | UTA,
- CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST,
-};
-
-/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */
-/* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */
-#define MAR_SDRAM_INIT ((CAS_LATENCY << 6) | 0x00000008LU)
-
-/* 8 */
-#define CONFIG_SYS_MAMR ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-void check_ram(unsigned int addr, unsigned int size)
-{
- unsigned int i, j, v, vv;
- volatile unsigned int *p;
- unsigned int pv;
-
- p = (unsigned int *)addr;
- pv = (unsigned int)p;
- for (i = 0; i < size / sizeof(unsigned int); i++, pv += sizeof(unsigned int))
- *p++ = pv;
-
- p = (unsigned int *)addr;
- for (i = 0; i < size / sizeof(unsigned int); i++) {
- v = (unsigned int)p;
- vv = *p;
- if (vv != v) {
- printf("%p: read %08x instead of %08x\n", p, vv, v);
- hang();
- }
- p++;
- }
-
- for (j = 0; j < 5; j++) {
- switch (j) {
- case 0: v = 0x00000000; break;
- case 1: v = 0xffffffff; break;
- case 2: v = 0x55555555; break;
- case 3: v = 0xaaaaaaaa; break;
- default:v = 0xdeadbeef; break;
- }
- p = (unsigned int *)addr;
- for (i = 0; i < size / sizeof(unsigned int); i++) {
- *p = v;
- vv = *p;
- if (vv != v) {
- printf("%p: read %08x instead of %08x\n", p, vv, v);
- hang();
- }
- *p = ~v;
- p++;
- }
- }
-}
-
-phys_size_t initdram(int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size;
-
- upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(uint));
-
- /*
- * Preliminary prescaler for refresh
- */
- memctl->memc_mptpr = MPTPR_PTP_DIV8;
-
- memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */
-
- /*
- * Map controller bank 3 to the SDRAM bank at preliminary address.
- */
- memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
- memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-
- memctl->memc_mbmr = CONFIG_SYS_MAMR & ~MAMR_PTAE; /* no refresh yet */
-
- udelay(200);
-
- /* perform SDRAM initialisation sequence */
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3C); /* precharge all */
- udelay(1);
-
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(2) | MCR_MAD(0x30); /* refresh 2 times(0) */
- udelay(1);
-
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3E); /* exception program (write mar)*/
- udelay(1);
-
- memctl->memc_mbmr |= MAMR_PTAE; /* enable refresh */
-
- udelay(10000);
-
- {
- u32 d1, d2;
-
- d1 = 0xAA55AA55;
- *(volatile u32 *)0 = d1;
- d2 = *(volatile u32 *)0;
- if (d1 != d2) {
- printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
- hang();
- }
-
- d1 = 0x55AA55AA;
- *(volatile u32 *)0 = d1;
- d2 = *(volatile u32 *)0;
- if (d1 != d2) {
- printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
- hang();
- }
- }
-
- size = get_ram_size((long *)0, SDRAM_MAX_SIZE);
-
-#if 0
- printf("check 0\n");
- check_ram(( 0 << 20), (2 << 20));
- printf("check 16\n");
- check_ram((16 << 20), (2 << 20));
- printf("check 32\n");
- check_ram((32 << 20), (2 << 20));
- printf("check 48\n");
- check_ram((48 << 20), (2 << 20));
-#endif
-
- if (size == 0) {
- printf("SIZE is zero: LOOP on 0\n");
- for (;;) {
- *(volatile u32 *)0 = 0;
- (void)*(volatile u32 *)0;
- }
- }
-
- return size;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_r(void)
-{
- return(0);
-}
-
-void reset_phys(void)
-{
- int phyno;
- unsigned short v;
-
- /* reset the damn phys */
- mii_init();
-
- for (phyno = 0; phyno < 32; ++phyno) {
- fec8xx_miiphy_read(NULL, phyno, MII_PHYSID1, &v);
- if (v == 0xFFFF)
- continue;
- fec8xx_miiphy_write(NULL, phyno, MII_BMCR, BMCR_PDOWN);
- udelay(10000);
- fec8xx_miiphy_write(NULL, phyno, MII_BMCR,
- BMCR_RESET | BMCR_ANENABLE);
- udelay(10000);
- }
-}
-
-extern int board_dsp_reset(void);
-
-int last_stage_init(void)
-{
- int r;
-
- reset_phys();
- r = board_dsp_reset();
- if (r < 0)
- printf("*** WARNING *** DSP reset failed (run diagnostics)\n");
- return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-/* GP = general purpose, SP = special purpose (on chip peripheral) */
-
-/* bits that can have a special purpose or can be configured as inputs/outputs */
-#define PA_GP_INMASK (_BWR(3) | _BWR(7, 9) | _BW(11))
-#define PA_GP_OUTMASK (_BW(6) | _BW(10) | _BWR(12, 15))
-#define PA_SP_MASK (_BWR(0, 2) | _BWR(4, 5))
-#define PA_ODR_VAL 0
-#define PA_GP_OUTVAL (_BW(13) | _BWR(14, 15))
-#define PA_SP_DIRVAL 0
-
-#define PB_GP_INMASK (_B(28) | _B(31))
-#define PB_GP_OUTMASK (_BR(15, 19) | _BR(26, 27) | _BR(29, 30))
-#define PB_SP_MASK (_BR(22, 25))
-#define PB_ODR_VAL 0
-#define PB_GP_OUTVAL (_BR(15, 19) | _BR(26, 27) | _BR(29, 31))
-#define PB_SP_DIRVAL 0
-
-#define PC_GP_INMASK (_BW(5) | _BW(7) | _BW(8) | _BWR(9, 11) | _BWR(13, 15))
-#define PC_GP_OUTMASK (_BW(6) | _BW(12))
-#define PC_SP_MASK (_BW(4) | _BW(8))
-#define PC_SOVAL 0
-#define PC_INTVAL _BW(7)
-#define PC_GP_OUTVAL (_BW(6) | _BW(12))
-#define PC_SP_DIRVAL 0
-
-#define PD_GP_INMASK 0
-#define PD_GP_OUTMASK _BWR(3, 15)
-#define PD_SP_MASK 0
-
-#if defined(CONFIG_NETTA_6412)
-
-#define PD_GP_OUTVAL (_BWR(5, 7) | _BW(9) | _BW(11) | _BW(15))
-
-#else
-
-#define PD_GP_OUTVAL (_BWR(5, 7) | _BW(9) | _BW(11))
-
-#endif
-
-#define PD_SP_DIRVAL 0
-
-int board_early_init_f(void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile iop8xx_t *ioport = &immap->im_ioport;
- volatile cpm8xx_t *cpm = &immap->im_cpm;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- /* CS1: NAND chip select */
- memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_SCY_2_CLK | OR_TRLX | OR_ACS_DIV2) ;
- memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V);
-#if !defined(CONFIG_NETTA_6412)
- /* CS2: DSP */
- memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_7_CLK | OR_ACS_DIV2);
- memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
-#else
- /* CS6: DSP */
- memctl->memc_or6 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_7_CLK | OR_ACS_DIV2);
- memctl->memc_br6 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
-#endif
- /* CS4: External register chip select */
- memctl->memc_or4 = ((0xFFFFFFFFLU & ~(ER_SIZE - 1)) | OR_BI | OR_SCY_4_CLK);
- memctl->memc_br4 = ((ER_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
-
- /* CS5: dummy for accurate delay */
- memctl->memc_or5 = ((0xFFFFFFFFLU & ~(DUMMY_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_0_CLK | OR_ACS_DIV2);
- memctl->memc_br5 = ((DUMMY_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
-
- ioport->iop_padat = PA_GP_OUTVAL;
- ioport->iop_paodr = PA_ODR_VAL;
- ioport->iop_padir = PA_GP_OUTMASK | PA_SP_DIRVAL;
- ioport->iop_papar = PA_SP_MASK;
-
- cpm->cp_pbdat = PB_GP_OUTVAL;
- cpm->cp_pbodr = PB_ODR_VAL;
- cpm->cp_pbdir = PB_GP_OUTMASK | PB_SP_DIRVAL;
- cpm->cp_pbpar = PB_SP_MASK;
-
- ioport->iop_pcdat = PC_GP_OUTVAL;
- ioport->iop_pcdir = PC_GP_OUTMASK | PC_SP_DIRVAL;
- ioport->iop_pcso = PC_SOVAL;
- ioport->iop_pcint = PC_INTVAL;
- ioport->iop_pcpar = PC_SP_MASK;
-
- ioport->iop_pddat = PD_GP_OUTVAL;
- ioport->iop_pddir = PD_GP_OUTMASK | PD_SP_DIRVAL;
- ioport->iop_pdpar = PD_SP_MASK;
-
- /* ioport->iop_pddat |= (1 << (15 - 6)) | (1 << (15 - 7)); */
-
- return 0;
-}
-
-#if defined(CONFIG_CMD_PCMCIA)
-
-int pcmcia_init(void)
-{
- return 0;
-}
-
-#endif
-
-#ifdef CONFIG_HW_WATCHDOG
-
-void hw_watchdog_reset(void)
-{
- /* XXX add here the really funky stuff */
-}
-
-#endif
diff --git a/board/netta/pcmcia.c b/board/netta/pcmcia.c
deleted file mode 100644
index 3fa1925..0000000
--- a/board/netta/pcmcia.c
+++ /dev/null
@@ -1,346 +0,0 @@
-#include <common.h>
-#include <mpc8xx.h>
-#include <pcmcia.h>
-
-#undef CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define CONFIG_PCMCIA
-#endif
-
-#ifdef CONFIG_PCMCIA
-
-/* some sane bit macros */
-#define _BD(_b) (1U << (31-(_b)))
-#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
-
-#define _BW(_b) (1U << (15-(_b)))
-#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
-
-#define _BB(_b) (1U << (7-(_b)))
-#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
-
-#define _B(_b) _BD(_b)
-#define _BR(_l, _h) _BDR(_l, _h)
-
-#define PCMCIA_BOARD_MSG "NETTA"
-
-static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) };
-
-static void cfg_vppd(int no)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
- return;
-
- mask = vppd_masks[no];
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_vppd(int no, int what)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
- return;
-
- mask = vppd_masks[no];
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) };
-
-static void cfg_vccd(int no)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
- return;
-
- mask = vccd_masks[no];
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_vccd(int no, int what)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
- return;
-
- mask = vccd_masks[no];
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static const unsigned short oc_mask = _BW(8);
-
-static void cfg_oc(void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask = oc_mask;
-
- immap->im_ioport.iop_pcdir &= ~mask;
- immap->im_ioport.iop_pcso &= ~mask;
- immap->im_ioport.iop_pcint &= ~mask;
- immap->im_ioport.iop_pcpar &= ~mask;
-}
-
-static int get_oc(void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask = oc_mask;
- int what;
-
- what = !!(immap->im_ioport.iop_pcdat & mask);;
- return what;
-}
-
-static const unsigned short shdn_mask = _BW(12);
-
-static void cfg_shdn(void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- mask = shdn_mask;
-
- immap->im_ioport.iop_papar &= ~mask;
- immap->im_ioport.iop_paodr &= ~mask;
- immap->im_ioport.iop_padir |= mask;
-}
-
-static void set_shdn(int what)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- unsigned short mask;
-
- mask = shdn_mask;
-
- if (what)
- immap->im_ioport.iop_padat |= mask;
- else
- immap->im_ioport.iop_padat &= ~mask;
-}
-
-static void cfg_ports (void)
-{
- cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */
- cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */
- cfg_shdn();
- cfg_oc();
-
- /*
- * Configure Port A for TPS2211 PC-Card Power-Interface Switch
- *
- * Switch off all voltages, assert shutdown
- */
- set_vppd(0, 1); set_vppd(1, 1);
- set_vccd(0, 0); set_vccd(1, 0);
- set_shdn(1);
-
- udelay(100000);
-}
-
-int pcmcia_hardware_enable(int slot)
-{
- volatile pcmconf8xx_t *pcmp;
- uint reg, pipr, mask;
- int i;
-
- debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- udelay(10000);
-
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
-
- /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
- cfg_ports ();
-
- /* clear interrupt state, and disable interrupts */
- pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
- pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
-
- /*
- * Disable interrupts, DMA, and PCMCIA buffers
- * (isolate the interface) and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(500);
-
- /*
- * Make sure there is a card in the slot, then configure the interface.
- */
- udelay(10000);
- debug ("[%d] %s: PIPR(%p)=0x%x\n",
- __LINE__,__FUNCTION__,
- &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
- if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
- printf (" No Card found\n");
- return (1);
- }
-
- /*
- * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
- */
- mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
- pipr = pcmp->pcmc_pipr;
- debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
- pipr,
- (reg&PCMCIA_VS1(slot))?"n":"ff",
- (reg&PCMCIA_VS2(slot))?"n":"ff");
-
- if ((pipr & mask) == mask) {
- set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
- set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */
- puts (" 5.0V card found: ");
- } else {
- set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
- set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */
- puts (" 3.3V card found: ");
- }
-
- /* Wait 500 ms; use this to check for over-current */
- for (i=0; i<5000; ++i) {
- if (!get_oc()) {
- printf (" *** Overcurrent - Safety shutdown ***\n");
- set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */
- return (1);
- }
- udelay (100);
- }
-
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- udelay(250000); /* some cards need >150 ms to come up :-( */
-
- debug ("# hardware_enable done\n");
-
- return (0);
-}
-
-
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_hardware_disable(int slot)
-{
- u_long reg;
-
- debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
- /* Configure PCMCIA General Control Register */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = 0;
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
-
- /* All voltages off / Hi-Z */
- set_vppd(0, 1); set_vppd(1, 1);
- set_vccd(0, 1); set_vccd(1, 1);
-
- udelay(10000);
-
- return (0);
-}
-#endif
-
-
-int pcmcia_voltage_set(int slot, int vcc, int vpp)
-{
- volatile pcmconf8xx_t *pcmp;
- u_long reg;
-
- debug ("voltage_set: "
- PCMCIA_BOARD_MSG
- " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
- 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
- /*
- * Disable PCMCIA buffers (isolate the interface)
- * and assert RESET signal
- */
- debug ("Disable PCMCIA buffers and assert RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- /*
- * Configure Port C pins for
- * 5 Volts Enable and 3 Volts enable,
- * Turn all power pins to Hi-Z
- */
- debug ("PCMCIA power OFF\n");
- cfg_ports (); /* Enables switch, but all in Hi-Z */
-
- set_vppd(0, 1); set_vppd(1, 1);
-
- switch(vcc) {
- case 0:
- break; /* Switch off */
-
- case 33:
- set_vccd(0, 1); set_vccd(1, 0);
- break;
-
- case 50:
- set_vccd(0, 0); set_vccd(1, 1);
- break;
-
- default:
- goto done;
- }
-
- /* Checking supported voltages */
-
- debug ("PIPR: 0x%x --> %s\n",
- pcmp->pcmc_pipr,
- (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
-done:
- debug ("Enable PCMCIA buffers and stop RESET\n");
- reg = PCMCIA_PGCRX(_slot_);
- reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
- reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
- PCMCIA_PGCRX(_slot_) = reg;
- udelay(500);
-
- debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
- slot+'A');
- return (0);
-}
-
-#endif /* CONFIG_PCMCIA */
diff --git a/board/netta/u-boot.lds b/board/netta/u-boot.lds
deleted file mode 100644
index 0dff5a4..0000000
--- a/board/netta/u-boot.lds
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * (C) Copyright 2000-2010
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .text :
- {
- arch/powerpc/cpu/mpc8xx/start.o (.text*)
- arch/powerpc/cpu/mpc8xx/traps.o (.text*)
-
- *(.text*)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x00FF) & 0xFFFFFF00;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- _GOT2_TABLE_ = .;
- KEEP(*(.got2))
- KEEP(*(.got))
- PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
- _FIXUP_TABLE_ = .;
- KEEP(*(.fixup))
- }
- __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data*)
- *(.sdata*)
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = .;
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.bss*)
- *(.sbss*)
- *(COMMON)
- . = ALIGN(4);
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/netta/u-boot.lds.debug b/board/netta/u-boot.lds.debug
deleted file mode 100644
index a198cf9..0000000
--- a/board/netta/u-boot.lds.debug
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
-
- . = env_offset;
- common/env_embedded.o(.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}