[people/ms/u-boot.git] / include / configs / iocon.h

/*
 * (C) Copyright 2010
 * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_405EP		1	/* this is a PPC405 CPU */
#define CONFIG_IOCON		1	/*  on a IoCon board */

#define	CONFIG_SYS_TEXT_BASE	0xFFFC0000

/*
 * Include common defines/options for all AMCC eval boards
 */
#define CONFIG_HOSTNAME		iocon
#include "amcc-common.h"

/* Reclaim some space. */
#undef CONFIG_SYS_LONGHELP

#define CONFIG_BOARD_EARLY_INIT_R
#define CONFIG_LAST_STAGE_INIT

#define CONFIG_SYS_CLK_FREQ	33333333 /* external frequency to pll   */

/*
 * Configure PLL
 */
#define PLLMR0_DEFAULT PLLMR0_266_133_66
#define PLLMR1_DEFAULT PLLMR1_266_133_66

#define CONFIG_ENV_IS_IN_FLASH	/* use FLASH for environment vars */

/*
 * Default environment variables
 */
#define	CONFIG_EXTRA_ENV_SETTINGS					\
	CONFIG_AMCC_DEF_ENV						\
	CONFIG_AMCC_DEF_ENV_POWERPC					\
	CONFIG_AMCC_DEF_ENV_NOR_UPD					\
	"kernel_addr=fc000000\0"					\
	"fdt_addr=fc1e0000\0"						\
	"ramdisk_addr=fc200000\0"					\
	""

#define CONFIG_PHY_ADDR		4	/* PHY address			*/
#define CONFIG_HAS_ETH0
#define CONFIG_PHY_CLK_FREQ    EMAC_STACR_CLK_66MHZ

/*
 * Commands additional to the ones defined in amcc-common.h
 */

/*
 * SDRAM configuration (please see cpu/ppc/sdram.[ch])
 */
#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0 */

/* SDRAM timings used in datasheet */
#define CONFIG_SYS_SDRAM_CL             3	/* CAS latency */
#define CONFIG_SYS_SDRAM_tRP           20	/* PRECHARGE command period */
#define CONFIG_SYS_SDRAM_tRC           66	/* ACTIVE-to-ACTIVE period */
#define CONFIG_SYS_SDRAM_tRCD          20	/* ACTIVE-to-READ delay */
#define CONFIG_SYS_SDRAM_tRFC          66	/* Auto refresh period */

/*
 * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
 * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
 * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD.
 * The Linux BASE_BAUD define should match this configuration.
 *    baseBaud = cpuClock/(uartDivisor*16)
 * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
 * set Linux BASE_BAUD to 403200.
 */
#define CONFIG_CONS_INDEX		1	/* Use UART0 */
#undef  CONFIG_SYS_EXT_SERIAL_CLOCK		/* external serial clock */
#undef  CONFIG_SYS_405_UART_ERRATA_59		/* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD		691200

/*
 * I2C stuff
 */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0		400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0		0x7F
#define CONFIG_SYS_I2C_IHS

#define CONFIG_SYS_I2C_SPEED		400000
#define CONFIG_SYS_SPD_BUS_NUM		4

#define CONFIG_PCA953X			/* NXP PCA9554 */
#define CONFIG_PCA9698			/* NXP PCA9698 */

#define CONFIG_SYS_I2C_IHS_CH0
#define CONFIG_SYS_I2C_IHS_SPEED_0		50000
#define CONFIG_SYS_I2C_IHS_SLAVE_0		0x7F
#define CONFIG_SYS_I2C_IHS_CH1
#define CONFIG_SYS_I2C_IHS_SPEED_1		50000
#define CONFIG_SYS_I2C_IHS_SLAVE_1		0x7F
#define CONFIG_SYS_I2C_IHS_CH2
#define CONFIG_SYS_I2C_IHS_SPEED_2		50000
#define CONFIG_SYS_I2C_IHS_SLAVE_2		0x7F
#define CONFIG_SYS_I2C_IHS_CH3
#define CONFIG_SYS_I2C_IHS_SPEED_3		50000
#define CONFIG_SYS_I2C_IHS_SLAVE_3		0x7F

/*
 * Software (bit-bang) I2C driver configuration
 */
#define CONFIG_SYS_I2C_SOFT
#define CONFIG_SYS_I2C_SOFT_SPEED		50000
#define CONFIG_SYS_I2C_SOFT_SLAVE		0x7F
#define I2C_SOFT_DECLARATIONS2
#define CONFIG_SYS_I2C_SOFT_SPEED_2		50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_2		0x7F
#define I2C_SOFT_DECLARATIONS3
#define CONFIG_SYS_I2C_SOFT_SPEED_3		50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_3		0x7F
#define I2C_SOFT_DECLARATIONS4
#define CONFIG_SYS_I2C_SOFT_SPEED_4		50000
#define CONFIG_SYS_I2C_SOFT_SLAVE_4		0x7F

#define CONFIG_SYS_ICS8N3QV01_I2C		{5, 6, 7, 8}
#define CONFIG_SYS_CH7301_I2C			{5, 6, 7, 8}
#define CONFIG_SYS_DP501_I2C			{0, 1, 2, 3}

#ifndef __ASSEMBLY__
void fpga_gpio_set(unsigned int bus, int pin);
void fpga_gpio_clear(unsigned int bus, int pin);
int fpga_gpio_get(unsigned int bus, int pin);
#endif

#define I2C_ACTIVE	{ }
#define I2C_TRISTATE	{ }
#define I2C_READ \
	(fpga_gpio_get(I2C_ADAP_HWNR, 0x0040) ? 1 : 0)
#define I2C_SDA(bit) \
	do { \
		if (bit) \
			fpga_gpio_set(I2C_ADAP_HWNR, 0x0040); \
		else \
			fpga_gpio_clear(I2C_ADAP_HWNR, 0x0040); \
	} while (0)
#define I2C_SCL(bit) \
	do { \
		if (bit) \
			fpga_gpio_set(I2C_ADAP_HWNR, 0x0020); \
		else \
			fpga_gpio_clear(I2C_ADAP_HWNR, 0x0020); \
	} while (0)
#define I2C_DELAY	udelay(25)	/* 1/4 I2C clock duration */

/*
 * FLASH organization
 */
#define CONFIG_SYS_FLASH_CFI		/* The flash is CFI compatible	*/
#define CONFIG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/

#define CONFIG_SYS_FLASH_BASE		0xFC000000
#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sectors per chip*/

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase/ms */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write/ms */

#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buff'd writes */

#define CONFIG_SYS_FLASH_EMPTY_INFO	/* 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_QUIET_TEST	1	/* no warn upon unknown flash */

#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector */
#define CONFIG_ENV_ADDR		((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
#define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector */

/* Address and size of Redundant Environment Sector	*/
#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
#endif

/*
 * PPC405 GPIO Configuration
 */
#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO	Alternate1	*/ \
{ \
/* GPIO Core 0 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0	PerBLast */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO1	TS1E */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO2	TS2E */ \
{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO3	TS1O */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO4	TS2O */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_1      }, /* GPIO5	TS3 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO6	TS4 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO7	TS5 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO8	TS6 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO9	TrcClk */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10	PerCS1 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11	PerCS2 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12	PerCS3 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13	PerCS4 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14	PerAddr03 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15	PerAddr04 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16	PerAddr05 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17	IRQ0 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18	IRQ1 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19	IRQ2 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO20	IRQ3 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO21	IRQ4 */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO22	IRQ5 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO23	IRQ6 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24	UART0_DCD */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25	UART0_DSR */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26	UART0_RI */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27	UART0_DTR */ \
{ GPIO_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28	UART1_Rx */ \
{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29	UART1_Tx */ \
{ GPIO_BASE, GPIO_OUT, GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO30	RejectPkt0 */ \
{ GPIO_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_NO_CHG }, /* GPIO31	RejectPkt1 */ \
} \
}

/*
 * Definitions for initial stack pointer and data area (in data cache)
 */
/* use on chip memory (OCM) for temperary stack until sdram is tested */
#define CONFIG_SYS_TEMP_STACK_OCM        1

/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR	0xF8000000
#define CONFIG_SYS_OCM_DATA_SIZE	0x1000
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
#define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_OCM_DATA_SIZE

#define CONFIG_SYS_GBL_DATA_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

/*
 * External Bus Controller (EBC) Setup
 */

/* Memory Bank 0 (NOR-FLASH) initialization */
#define CONFIG_SYS_EBC_PB0AP		0xa382a880
#define CONFIG_SYS_EBC_PB0CR		0xFC0DA000

/* Memory Bank 1 (NVRAM) initializatio */
#define CONFIG_SYS_EBC_PB1AP		0x92015480
#define CONFIG_SYS_EBC_PB1CR		0xFB858000

/* Memory Bank 2 (FPGA0) initialization */
#define CONFIG_SYS_FPGA0_BASE		0x7f100000
#define CONFIG_SYS_EBC_PB2AP		0x02825080
#define CONFIG_SYS_EBC_PB2CR		(CONFIG_SYS_FPGA0_BASE | 0x1a000)

#define CONFIG_SYS_FPGA_BASE(k)		CONFIG_SYS_FPGA0_BASE
#define CONFIG_SYS_FPGA_DONE(k)		0x0010

#define CONFIG_SYS_FPGA_COUNT		1

#define CONFIG_SYS_MCLINK_MAX		3

#define CONFIG_SYS_FPGA_PTR \
	{ (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }

/* Memory Bank 3 (Latches) initialization */
#define CONFIG_SYS_LATCH_BASE		0x7f200000
#define CONFIG_SYS_EBC_PB3AP		0x02025080
#define CONFIG_SYS_EBC_PB3CR		0x7f21a000

#define CONFIG_SYS_LATCH0_RESET		0xffef
#define CONFIG_SYS_LATCH0_BOOT		0xffff
#define CONFIG_SYS_LATCH1_RESET		0xffff
#define CONFIG_SYS_LATCH1_BOOT		0xffff

/*
 * OSD Setup
 */
#define CONFIG_SYS_MPC92469AC
#define CONFIG_SYS_OSD_SCREENS		1
#define CONFIG_SYS_DP501_DIFFERENTIAL
#define CONFIG_SYS_DP501_VCAPCTRL0	0x01 /* DDR mode 0, DE for H/VSYNC */

#define CONFIG_BITBANGMII		/* bit-bang MII PHY management */
#define CONFIG_BITBANGMII_MULTI

#endif	/* __CONFIG_H */
Commit	Line	Data
a605ea7e DE	1	/*
	2	* (C) Copyright 2010
	3	* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
	4	*
3765b3e7	5	* SPDX-License-Identifier: GPL-2.0+
a605ea7e DE	6	*/
	7
	8	#ifndef __CONFIG_H
	9	#define __CONFIG_H
	10
	11	#define CONFIG_405EP 1 /* this is a PPC405 CPU */
a605ea7e DE	12	#define CONFIG_IOCON 1 /* on a IoCon board */
	13
	14	#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
	15
	16	/*
	17	* Include common defines/options for all AMCC eval boards
	18	*/
	19	#define CONFIG_HOSTNAME iocon
a605ea7e DE	20	#include "amcc-common.h"
a605ea7e DE	21
57e5ecaf TR	22	/* Reclaim some space. */
	23	#undef CONFIG_SYS_LONGHELP
	24
6e9e6c36	25	#define CONFIG_BOARD_EARLY_INIT_R
a605ea7e DE	26	#define CONFIG_LAST_STAGE_INIT
	27
	28	#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
	29
	30	/*
	31	* Configure PLL
	32	*/
	33	#define PLLMR0_DEFAULT PLLMR0_266_133_66
	34	#define PLLMR1_DEFAULT PLLMR1_266_133_66
	35
a605ea7e DE	36	#define CONFIG_ENV_IS_IN_FLASH /* use FLASH for environment vars */
	37
	38	/*
	39	* Default environment variables
	40	*/
	41	#define CONFIG_EXTRA_ENV_SETTINGS \
	42	CONFIG_AMCC_DEF_ENV \
	43	CONFIG_AMCC_DEF_ENV_POWERPC \
	44	CONFIG_AMCC_DEF_ENV_NOR_UPD \
	45	"kernel_addr=fc000000\0" \
	46	"fdt_addr=fc1e0000\0" \
	47	"ramdisk_addr=fc200000\0" \
	48	""
	49
	50	#define CONFIG_PHY_ADDR 4 /* PHY address */
	51	#define CONFIG_HAS_ETH0
	52	#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ
	53
	54	/*
	55	* Commands additional to the ones defined in amcc-common.h
	56	*/
a605ea7e DE	57
	58	/*
	59	* SDRAM configuration (please see cpu/ppc/sdram.[ch])
	60	*/
	61	#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
	62
	63	/* SDRAM timings used in datasheet */
	64	#define CONFIG_SYS_SDRAM_CL 3 /* CAS latency */
	65	#define CONFIG_SYS_SDRAM_tRP 20 /* PRECHARGE command period */
	66	#define CONFIG_SYS_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE period */
	67	#define CONFIG_SYS_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */
	68	#define CONFIG_SYS_SDRAM_tRFC 66 /* Auto refresh period */
	69
	70	/*
	71	* If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1.
	72	* If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31.
	73	* Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD.
	74	* The Linux BASE_BAUD define should match this configuration.
	75	* baseBaud = cpuClock/(uartDivisor*16)
	76	* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
	77	* set Linux BASE_BAUD to 403200.
	78	*/
	79	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
	80	#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
	81	#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
	82	#define CONFIG_SYS_BASE_BAUD 691200
	83
	84	/*
	85	* I2C stuff
	86	*/
ea818dbb	87	#define CONFIG_SYS_I2C
880540de DE	88	#define CONFIG_SYS_I2C_PPC4XX
	89	#define CONFIG_SYS_I2C_PPC4XX_CH0
	90	#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
	91	#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
b46226bd	92	#define CONFIG_SYS_I2C_IHS
a605ea7e	93
e50e8968	94	#define CONFIG_SYS_I2C_SPEED 400000
b46226bd	95	#define CONFIG_SYS_SPD_BUS_NUM 4
e50e8968 DE	96
	97	#define CONFIG_PCA953X /* NXP PCA9554 */
	98	#define CONFIG_PCA9698 /* NXP PCA9698 */
	99
b46226bd DE	100	#define CONFIG_SYS_I2C_IHS_CH0
	101	#define CONFIG_SYS_I2C_IHS_SPEED_0 50000
	102	#define CONFIG_SYS_I2C_IHS_SLAVE_0 0x7F
	103	#define CONFIG_SYS_I2C_IHS_CH1
	104	#define CONFIG_SYS_I2C_IHS_SPEED_1 50000
	105	#define CONFIG_SYS_I2C_IHS_SLAVE_1 0x7F
	106	#define CONFIG_SYS_I2C_IHS_CH2
	107	#define CONFIG_SYS_I2C_IHS_SPEED_2 50000
	108	#define CONFIG_SYS_I2C_IHS_SLAVE_2 0x7F
	109	#define CONFIG_SYS_I2C_IHS_CH3
	110	#define CONFIG_SYS_I2C_IHS_SPEED_3 50000
	111	#define CONFIG_SYS_I2C_IHS_SLAVE_3 0x7F
	112
a605ea7e DE	113	/*
	114	* Software (bit-bang) I2C driver configuration
	115	*/
e50e8968 DE	116	#define CONFIG_SYS_I2C_SOFT
	117	#define CONFIG_SYS_I2C_SOFT_SPEED 50000
	118	#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
	119	#define I2C_SOFT_DECLARATIONS2
	120	#define CONFIG_SYS_I2C_SOFT_SPEED_2 50000
	121	#define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x7F
	122	#define I2C_SOFT_DECLARATIONS3
	123	#define CONFIG_SYS_I2C_SOFT_SPEED_3 50000
	124	#define CONFIG_SYS_I2C_SOFT_SLAVE_3 0x7F
	125	#define I2C_SOFT_DECLARATIONS4
	126	#define CONFIG_SYS_I2C_SOFT_SPEED_4 50000
	127	#define CONFIG_SYS_I2C_SOFT_SLAVE_4 0x7F
	128
b46226bd DE	129	#define CONFIG_SYS_ICS8N3QV01_I2C {5, 6, 7, 8}
	130	#define CONFIG_SYS_CH7301_I2C {5, 6, 7, 8}
	131	#define CONFIG_SYS_DP501_I2C {0, 1, 2, 3}
a605ea7e DE	132
a605ea7e DE	133	#ifndef __ASSEMBLY__
e50e8968 DE	134	void fpga_gpio_set(unsigned int bus, int pin);
	135	void fpga_gpio_clear(unsigned int bus, int pin);
	136	int fpga_gpio_get(unsigned int bus, int pin);
a605ea7e DE	137	#endif
	138
	139	#define I2C_ACTIVE { }
	140	#define I2C_TRISTATE { }
e50e8968 DE	141	#define I2C_READ \
	142	(fpga_gpio_get(I2C_ADAP_HWNR, 0x0040) ? 1 : 0)
	143	#define I2C_SDA(bit) \
	144	do { \
	145	if (bit) \
	146	fpga_gpio_set(I2C_ADAP_HWNR, 0x0040); \
	147	else \
	148	fpga_gpio_clear(I2C_ADAP_HWNR, 0x0040); \
	149	} while (0)
	150	#define I2C_SCL(bit) \
	151	do { \
	152	if (bit) \
	153	fpga_gpio_set(I2C_ADAP_HWNR, 0x0020); \
	154	else \
	155	fpga_gpio_clear(I2C_ADAP_HWNR, 0x0020); \
	156	} while (0)
a605ea7e DE	157	#define I2C_DELAY udelay(25) /* 1/4 I2C clock duration */
	158
	159	/*
	160	* FLASH organization
	161	*/
	162	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
	163	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
	164
	165	#define CONFIG_SYS_FLASH_BASE 0xFC000000
	166	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
	167
	168	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
	169	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sectors per chip*/
	170
	171	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase/ms */
	172	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write/ms */
	173
	174	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buff'd writes */
a605ea7e DE	175
	176	#define CONFIG_SYS_FLASH_EMPTY_INFO /* 'E' for empty sector on flinfo */
	177	#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* no warn upon unknown flash */
	178
	179	#ifdef CONFIG_ENV_IS_IN_FLASH
	180	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
	181	#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
	182	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
	183
	184	/* Address and size of Redundant Environment Sector */
	185	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
	186	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
	187	#endif
	188
	189	/*
	190	* PPC405 GPIO Configuration
	191	*/
	192	#define CONFIG_SYS_4xx_GPIO_TABLE { /* GPIO Alternate1 */ \
	193	{ \
	194	/* GPIO Core 0 */ \
	195	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO0 PerBLast */ \
	196	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO1 TS1E */ \
	197	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO2 TS2E */ \
	198	{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO3 TS1O */ \
	199	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO4 TS2O */ \
	200	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO5 TS3 */ \
	201	{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO6 TS4 */ \
	202	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO7 TS5 */ \
	203	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO8 TS6 */ \
	204	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO9 TrcClk */ \
	205	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO10 PerCS1 */ \
	206	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO11 PerCS2 */ \
	207	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO12 PerCS3 */ \
	208	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO13 PerCS4 */ \
	209	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO14 PerAddr03 */ \
	210	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO15 PerAddr04 */ \
	211	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO16 PerAddr05 */ \
	212	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO17 IRQ0 */ \
	213	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO18 IRQ1 */ \
	214	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO19 IRQ2 */ \
	215	{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO20 IRQ3 */ \
	216	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO21 IRQ4 */ \
	217	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO22 IRQ5 */ \
	218	{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO23 IRQ6 */ \
	219	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO24 UART0_DCD */ \
	220	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO25 UART0_DSR */ \
	221	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO26 UART0_RI */ \
	222	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO27 UART0_DTR */ \
	223	{ GPIO_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO28 UART1_Rx */ \
	224	{ GPIO_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_NO_CHG }, /* GPIO29 UART1_Tx */ \
	225	{ GPIO_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO30 RejectPkt0 */ \
	226	{ GPIO_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG }, /* GPIO31 RejectPkt1 */ \
	227	} \
	228	}
	229
	230	/*
	231	* Definitions for initial stack pointer and data area (in data cache)
	232	*/
	233	/* use on chip memory (OCM) for temperary stack until sdram is tested */
	234	#define CONFIG_SYS_TEMP_STACK_OCM 1
	235
	236	/* On Chip Memory location */
	237	#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
	238	#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
239	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* in SDRAM */
b39d1213	240	#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE
a605ea7e	241
a605ea7e	242	#define CONFIG_SYS_GBL_DATA_OFFSET \
b39d1213	243	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
a605ea7e DE	244	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	245
	246	/*
	247	* External Bus Controller (EBC) Setup
	248	*/
	249
	250	/* Memory Bank 0 (NOR-FLASH) initialization */
	251	#define CONFIG_SYS_EBC_PB0AP 0xa382a880
	252	#define CONFIG_SYS_EBC_PB0CR 0xFC0DA000
	253
	254	/* Memory Bank 1 (NVRAM) initializatio */
	255	#define CONFIG_SYS_EBC_PB1AP 0x92015480
	256	#define CONFIG_SYS_EBC_PB1CR 0xFB858000
	257
2da0fc0d DE	258	/* Memory Bank 2 (FPGA0) initialization */
2da0fc0d DE	259	#define CONFIG_SYS_FPGA0_BASE 0x7f100000
a605ea7e	260	#define CONFIG_SYS_EBC_PB2AP 0x02825080
2da0fc0d DE	261	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FPGA0_BASE \| 0x1a000)
	262
	263	#define CONFIG_SYS_FPGA_BASE(k) CONFIG_SYS_FPGA0_BASE
	264	#define CONFIG_SYS_FPGA_DONE(k) 0x0010
a605ea7e	265
2da0fc0d	266	#define CONFIG_SYS_FPGA_COUNT 1
a605ea7e	267
e50e8968	268	#define CONFIG_SYS_MCLINK_MAX 3
aba27acf	269
e50e8968 DE	270	#define CONFIG_SYS_FPGA_PTR \
e50e8968 DE	271	{ (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }
aba27acf	272
a605ea7e DE	273	/* Memory Bank 3 (Latches) initialization */
	274	#define CONFIG_SYS_LATCH_BASE 0x7f200000
	275	#define CONFIG_SYS_EBC_PB3AP 0x02025080
	276	#define CONFIG_SYS_EBC_PB3CR 0x7f21a000
	277
	278	#define CONFIG_SYS_LATCH0_RESET 0xffef
	279	#define CONFIG_SYS_LATCH0_BOOT 0xffff
	280	#define CONFIG_SYS_LATCH1_RESET 0xffff
	281	#define CONFIG_SYS_LATCH1_BOOT 0xffff
	282
2da0fc0d DE	283	/*
	284	* OSD Setup
	285	*/
	286	#define CONFIG_SYS_MPC92469AC
e50e8968	287	#define CONFIG_SYS_OSD_SCREENS 1
edfe9fea DE	288	#define CONFIG_SYS_DP501_DIFFERENTIAL
edfe9fea DE	289	#define CONFIG_SYS_DP501_VCAPCTRL0 0x01 /* DDR mode 0, DE for H/VSYNC */
e50e8968 DE	290
	291	#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
	292	#define CONFIG_BITBANGMII_MULTI
2da0fc0d	293
a605ea7e	294	#endif /* __CONFIG_H */