upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/board/amcc/yucca/yucca.h

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/*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __YUCCA_H_
#define __YUCCA_H_
#ifdef __cplusplus
extern "C" {
#endif
/*----------------------------------------------------------------------------+
| Defines
+----------------------------------------------------------------------------*/
#define TMR_FREQ_EXT 25000000
#define BOARD_UART_CLOCK 11059200
#define BOARD_OPTION_SELECTED 1
#define BOARD_OPTION_NOT_SELECTED 0
#define ENGINEERING_CLOCK_CHECKING "clk_chk"
#define ENGINEERING_EXTERNAL_CLOCK "ext_clk"
#define ENGINEERING_CLOCK_CHECKING_DATA 1
#define ENGINEERING_EXTERNAL_CLOCK_DATA 2
/* ethernet definition */
#define MAX_ENETMODE_PARM 3
#define ENETMODE_NEG 0
#define ENETMODE_SPEED 1
#define ENETMODE_DUPLEX 2
#define ENETMODE_AUTONEG 0
#define ENETMODE_NO_AUTONEG 1
#define ENETMODE_10 2
#define ENETMODE_100 3
#define ENETMODE_1000 4
#define ENETMODE_HALF 5
#define ENETMODE_FULL 6
#define NUM_TLB_ENTRIES 64
/* MICRON SPD JEDEC ID Code (first byte) - SPD data byte [64] */
#define MICRON_SPD_JEDEC_ID 0x2c
/*----------------------------------------------------------------------------+
| TLB specific defines.
+----------------------------------------------------------------------------*/
#define TLB_256MB_ALIGN_MASK 0xF0000000
#define TLB_16MB_ALIGN_MASK 0xFF000000
#define TLB_1MB_ALIGN_MASK 0xFFF00000
#define TLB_256KB_ALIGN_MASK 0xFFFC0000
#define TLB_64KB_ALIGN_MASK 0xFFFF0000
#define TLB_16KB_ALIGN_MASK 0xFFFFC000
#define TLB_4KB_ALIGN_MASK 0xFFFFF000
#define TLB_1KB_ALIGN_MASK 0xFFFFFC00
#define TLB_256MB_SIZE 0x10000000
#define TLB_16MB_SIZE 0x01000000
#define TLB_1MB_SIZE 0x00100000
#define TLB_256KB_SIZE 0x00040000
#define TLB_64KB_SIZE 0x00010000
#define TLB_16KB_SIZE 0x00004000
#define TLB_4KB_SIZE 0x00001000
#define TLB_1KB_SIZE 0x00000400
#define TLB_WORD0_EPN_MASK 0xFFFFFC00
#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
#define TLB_WORD0_V_MASK 0x00000200
#define TLB_WORD0_V_ENABLE 0x00000200
#define TLB_WORD0_V_DISABLE 0x00000000
#define TLB_WORD0_TS_MASK 0x00000100
#define TLB_WORD0_TS_1 0x00000100
#define TLB_WORD0_TS_0 0x00000000
#define TLB_WORD0_SIZE_MASK 0x000000F0
#define TLB_WORD0_SIZE_1KB 0x00000000
#define TLB_WORD0_SIZE_4KB 0x00000010
#define TLB_WORD0_SIZE_16KB 0x00000020
#define TLB_WORD0_SIZE_64KB 0x00000030
#define TLB_WORD0_SIZE_256KB 0x00000040
#define TLB_WORD0_SIZE_1MB 0x00000050
#define TLB_WORD0_SIZE_16MB 0x00000070
#define TLB_WORD0_SIZE_256MB 0x00000090
#define TLB_WORD0_TPAR_MASK 0x0000000F
#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
#define TLB_WORD1_RPN_MASK 0xFFFFFC00
#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
#define TLB_WORD1_PAR1_MASK 0x00000300
#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
#define TLB_WORD1_PAR1_0 0x00000000
#define TLB_WORD1_PAR1_1 0x00000100
#define TLB_WORD1_PAR1_2 0x00000200
#define TLB_WORD1_PAR1_3 0x00000300
#define TLB_WORD1_ERPN_MASK 0x0000000F
#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
#define TLB_WORD2_PAR2_MASK 0xC0000000
#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30)
#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03)
#define TLB_WORD2_PAR2_0 0x00000000
#define TLB_WORD2_PAR2_1 0x40000000
#define TLB_WORD2_PAR2_2 0x80000000
#define TLB_WORD2_PAR2_3 0xC0000000
#define TLB_WORD2_U0_MASK 0x00008000
#define TLB_WORD2_U0_ENABLE 0x00008000
#define TLB_WORD2_U0_DISABLE 0x00000000
#define TLB_WORD2_U1_MASK 0x00004000
#define TLB_WORD2_U1_ENABLE 0x00004000
#define TLB_WORD2_U1_DISABLE 0x00000000
#define TLB_WORD2_U2_MASK 0x00002000
#define TLB_WORD2_U2_ENABLE 0x00002000
#define TLB_WORD2_U2_DISABLE 0x00000000
#define TLB_WORD2_U3_MASK 0x00001000
#define TLB_WORD2_U3_ENABLE 0x00001000
#define TLB_WORD2_U3_DISABLE 0x00000000
#define TLB_WORD2_W_MASK 0x00000800
#define TLB_WORD2_W_ENABLE 0x00000800
#define TLB_WORD2_W_DISABLE 0x00000000
#define TLB_WORD2_I_MASK 0x00000400
#define TLB_WORD2_I_ENABLE 0x00000400
#define TLB_WORD2_I_DISABLE 0x00000000
#define TLB_WORD2_M_MASK 0x00000200
#define TLB_WORD2_M_ENABLE 0x00000200
#define TLB_WORD2_M_DISABLE 0x00000000
#define TLB_WORD2_G_MASK 0x00000100
#define TLB_WORD2_G_ENABLE 0x00000100
#define TLB_WORD2_G_DISABLE 0x00000000
#define TLB_WORD2_E_MASK 0x00000080
#define TLB_WORD2_E_ENABLE 0x00000080
#define TLB_WORD2_E_DISABLE 0x00000000
#define TLB_WORD2_UX_MASK 0x00000020
#define TLB_WORD2_UX_ENABLE 0x00000020
#define TLB_WORD2_UX_DISABLE 0x00000000
#define TLB_WORD2_UW_MASK 0x00000010
#define TLB_WORD2_UW_ENABLE 0x00000010
#define TLB_WORD2_UW_DISABLE 0x00000000
#define TLB_WORD2_UR_MASK 0x00000008
#define TLB_WORD2_UR_ENABLE 0x00000008
#define TLB_WORD2_UR_DISABLE 0x00000000
#define TLB_WORD2_SX_MASK 0x00000004
#define TLB_WORD2_SX_ENABLE 0x00000004
#define TLB_WORD2_SX_DISABLE 0x00000000
#define TLB_WORD2_SW_MASK 0x00000002
#define TLB_WORD2_SW_ENABLE 0x00000002
#define TLB_WORD2_SW_DISABLE 0x00000000
#define TLB_WORD2_SR_MASK 0x00000001
#define TLB_WORD2_SR_ENABLE 0x00000001
#define TLB_WORD2_SR_DISABLE 0x00000000
/*----------------------------------------------------------------------------+
| Board specific defines.
+----------------------------------------------------------------------------*/
#define NONCACHE_MEMORY_SIZE (64*1024)
#define NONCACHE_AREA0_ENDOFFSET (64*1024)
#define NONCACHE_AREA1_ENDOFFSET (32*1024)
#define FLASH_SECTORSIZE 0x00010000
/* SDRAM MICRON */
#define SDRAM_MICRON 0x2C
#define SDRAM_TRUE 1
#define SDRAM_FALSE 0
#define SDRAM_DDR1 1
#define SDRAM_DDR2 2
#define SDRAM_NONE 0
#define MAXDIMMS 2 /* Changes le 12/01/05 pour 1.6 */
#define MAXRANKS 4 /* Changes le 12/01/05 pour 1.6 */
#define MAXBANKSPERDIMM 2
#define MAXRANKSPERDIMM 2
#define MAXBXCF 4 /* Changes le 12/01/05 pour 1.6 */
#define MAXSDRAMMEMORY 0xFFFFFFFF /* 4GB */
#define ERROR_STR_LENGTH 256
#define MAX_SPD_BYTES 256 /* Max number of bytes on the DIMM's SPD EEPROM */
/*----------------------------------------------------------------------------+
| SDR Configuration registers
+----------------------------------------------------------------------------*/
/* Serial Device Strap Reg 0 */
#define sdr_pstrp0 0x0040
#define SDR0_SDSTP1_EBC_ROM_BS_MASK 0x00000080 /* EBC Boot bus width Mask */
#define SDR0_SDSTP1_EBC_ROM_BS_16BIT 0x00000080 /* EBC 16 Bits */
#define SDR0_SDSTP1_EBC_ROM_BS_8BIT 0x00000000 /* EBC 8 Bits */
#define SDR0_SDSTP1_BOOT_SEL_MASK 0x00080000 /* Boot device Selection Mask */
#define SDR0_SDSTP1_BOOT_SEL_EBC 0x00000000 /* EBC */
#define SDR0_SDSTP1_BOOT_SEL_PCI 0x00080000 /* PCI */
#define SDR0_SDSTP1_EBC_SIZE_MASK 0x00000060 /* Boot rom size Mask */
#define SDR0_SDSTP1_BOOT_SIZE_16MB 0x00000060 /* 16 MB */
#define SDR0_SDSTP1_BOOT_SIZE_8MB 0x00000040 /* 8 MB */
#define SDR0_SDSTP1_BOOT_SIZE_4MB 0x00000020 /* 4 MB */
#define SDR0_SDSTP1_BOOT_SIZE_2MB 0x00000000 /* 2 MB */
/* Serial Device Enabled - Addr = 0xA8 */
#define SDR0_PSTRP0_BOOTSTRAP_IIC_A8_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS5
/* Serial Device Enabled - Addr = 0xA4 */
#define SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN SDR0_PSTRP0_BOOTSTRAP_SETTINGS7
/* Pin Straps Reg */
#define SDR0_PSTRP0 0x0040
#define SDR0_PSTRP0_BOOTSTRAP_MASK 0xE0000000 /* Strap Bits */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS0 0x00000000 /* Default strap settings 0 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS1 0x20000000 /* Default strap settings 1 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS2 0x40000000 /* Default strap settings 2 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS3 0x60000000 /* Default strap settings 3 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS4 0x80000000 /* Default strap settings 4 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS5 0xA0000000 /* Default strap settings 5 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS6 0xC0000000 /* Default strap settings 6 */
#define SDR0_PSTRP0_BOOTSTRAP_SETTINGS7 0xE0000000 /* Default strap settings 7 */
/* fpgareg - defines are in include/config/YUCCA.h */
#define SDR0_CUST0_ENET3_MASK 0x00000080
#define SDR0_CUST0_ENET3_COPPER 0x00000000
#define SDR0_CUST0_ENET3_FIBER 0x00000080
#define SDR0_CUST0_RGMII3_MASK 0x00000070
#define SDR0_CUST0_RGMII3_ENCODE(n) ((((unsigned long)(n))&0x7)<<4)
#define SDR0_CUST0_RGMII3_DECODE(n) ((((unsigned long)(n))>>4)&0x07)
#define SDR0_CUST0_RGMII3_DISAB 0x00000000
#define SDR0_CUST0_RGMII3_RTBI 0x00000040
#define SDR0_CUST0_RGMII3_RGMII 0x00000050
#define SDR0_CUST0_RGMII3_TBI 0x00000060
#define SDR0_CUST0_RGMII3_GMII 0x00000070
#define SDR0_CUST0_ENET2_MASK 0x00000008
#define SDR0_CUST0_ENET2_COPPER 0x00000000
#define SDR0_CUST0_ENET2_FIBER 0x00000008
#define SDR0_CUST0_RGMII2_MASK 0x00000007
#define SDR0_CUST0_RGMII2_ENCODE(n) ((((unsigned long)(n))&0x7)<<0)
#define SDR0_CUST0_RGMII2_DECODE(n) ((((unsigned long)(n))>>0)&0x07)
#define SDR0_CUST0_RGMII2_DISAB 0x00000000
#define SDR0_CUST0_RGMII2_RTBI 0x00000004
#define SDR0_CUST0_RGMII2_RGMII 0x00000005
#define SDR0_CUST0_RGMII2_TBI 0x00000006
#define SDR0_CUST0_RGMII2_GMII 0x00000007
#define ONE_MILLION 1000000
#define ONE_BILLION 1000000000
/*----------------------------------------------------------------------------+
| X
| XX
| XX XXX XXXXX XX XXX XXXXX
| XX XX X XXX XX XX
| XX XX XXXXXX XX XX
| XX XX X XX XX XX XX
| XXX XX XXXXX X XXXX XXX
+----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------+
| Declare Configuration values
+----------------------------------------------------------------------------*/
typedef enum config_selection {
CONFIG_NOT_SELECTED,
CONFIG_SELECTED
} config_selection_t;
typedef enum config_list {
UART2_IN_SERVICE_MODE,
CPU_TRACE_MODE,
UART1_CTS_RTS,
CONFIG_NB
} config_list_t;
#define MAX_CONFIG_SELECT_NB 3
#define BOARD_INFO_UART2_IN_SERVICE_MODE 1
#define BOARD_INFO_CPU_TRACE_MODE 2
#define BOARD_INFO_UART1_CTS_RTS_MODE 4
void force_bup_config_selection(config_selection_t *confgi_select_P);
void update_config_selection_table(config_selection_t *config_select_P);
void display_config_selection(config_selection_t *config_select_P);
/*----------------------------------------------------------------------------+
| XX
|
| XXXX XX XXX XXX XXXX
| XX XX XX XX XX XX
| XX XXX XX XX XX XX XX
| XX XX XXXXX XX XX XX
| XXXX XX XXXX XXXX
| XXXX
|
|
|
| +------------------------------------------------------------------+
| | GPIO/Secondary func | Primary Function | I/O | Alternate1 | I/O |
| +----------------------+------------------+-----+------------+-----+
| | | | | | |
| | GPIO0_0 | PCIX0REQ2_N | I/O | TRCCLK | |
| | GPIO0_1 | PCIX0REQ3_N | I/O | TRCBS0 | |
| | GPIO0_2 | PCIX0GNT2_N | I/O | TRCBS1 | |
| | GPIO0_3 | PCIX0GNT3_N | I/O | TRCBS2 | |
| | GPIO0_4 | PCIX1REQ2_N | I/O | TRCES0 | |
| | GPIO0_5 | PCIX1REQ3_N | I/O | TRCES1 | |
| | GPIO0_6 | PCIX1GNT2_N | I/O | TRCES2 | NA |
| | GPIO0_7 | PCIX1GNT3_N | I/O | TRCES3 | NA |
| | GPIO0_8 | PERREADY | I | TRCES4 | NA |
| | GPIO0_9 | PERCS1_N | O | TRCTS0 | NA |
| | GPIO0_10 | PERCS2_N | O | TRCTS1 | NA |
| | GPIO0_11 | IRQ0 | I | TRCTS2 | NA |
| | GPIO0_12 | IRQ1 | I | TRCTS3 | NA |
| | GPIO0_13 | IRQ2 | I | TRCTS4 | NA |
| | GPIO0_14 | IRQ3 | I | TRCTS5 | NA |
| | GPIO0_15 | IRQ4 | I | TRCTS6 | NA |
| | GPIO0_16 | IRQ5 | I | UART2RX | I |
| | GPIO0_17 | PERBE0_N | O | UART2TX | O |
| | GPIO0_18 | PCI0GNT0_N | I/O | NA | NA |
| | GPIO0_19 | PCI0GNT1_N | I/O | NA | NA |
| | GPIO0_20 | PCI0REQ0_N | I/O | NA | NA |
| | GPIO0_21 | PCI0REQ1_N | I/O | NA | NA |
| | GPIO0_22 | PCI1GNT0_N | I/O | NA | NA |
| | GPIO0_23 | PCI1GNT1_N | I/O | NA | NA |
| | GPIO0_24 | PCI1REQ0_N | I/O | NA | NA |
| | GPIO0_25 | PCI1REQ1_N | I/O | NA | NA |
| | GPIO0_26 | PCI2GNT0_N | I/O | NA | NA |
| | GPIO0_27 | PCI2GNT1_N | I/O | NA | NA |
| | GPIO0_28 | PCI2REQ0_N | I/O | NA | NA |
| | GPIO0_29 | PCI2REQ1_N | I/O | NA | NA |
| | GPIO0_30 | UART1RX | I | NA | NA |
| | GPIO0_31 | UART1TX | O | NA | NA |
| | | | | | |
| +----------------------+------------------+-----+------------+-----+
|
+----------------------------------------------------------------------------*/
unsigned long auto_calc_speed(void);
/*----------------------------------------------------------------------------+
| Prototypes
+----------------------------------------------------------------------------*/
void print_evb440spe_info(void);
int onboard_pci_arbiter_selected(int core_pci);
#ifdef __cplusplus
}
#endif
#endif /* __YUCCA_H_ */