board/armadeus/apf27/apf27.h - github/trini/u-boot - Gitiles

 /*
  * Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org>
  *
  * SPDX-License-Identifier:    GPL-2.0+
  */

 #ifndef __APF27_H
 #define __APF27_H

 /* FPGA program pin configuration */
 #define ACFG_FPGA_PWR	(GPIO_PORTF | 19)	/* FPGA prog pin  */
 #define ACFG_FPGA_PRG	(GPIO_PORTF | 11)	/* FPGA prog pin  */
 #define ACFG_FPGA_CLK	(GPIO_PORTF | 15)	/* FPGA clk pin   */
 #define ACFG_FPGA_RDATA	0xD6000000		/* FPGA data addr */
 #define ACFG_FPGA_WDATA	0xD6000000		/* FPGA data addr */
 #define ACFG_FPGA_INIT	(GPIO_PORTF | 12)	/* FPGA init pin  */
 #define ACFG_FPGA_DONE	(GPIO_PORTF | 9)	/* FPGA done pin  */
 #define ACFG_FPGA_RW	(GPIO_PORTF | 21)	/* FPGA done pin  */
 #define ACFG_FPGA_CS	(GPIO_PORTF | 22)	/* FPGA done pin  */
 #define ACFG_FPGA_SUSPEND (GPIO_PORTF | 10)	/* FPGA done pin  */
 #define ACFG_FPGA_RESET	(GPIO_PORTF | 7)	/* FPGA done pin  */

 /* MMC pin */
 #define PC_PWRON	(GPIO_PORTF | 16)

 /*
  * MPU CLOCK source before PLL
  * ACFG_CLK_FREQ (2/3 MPLL clock or ext 266 MHZ)
  */
 #define ACFG_MPCTL0_VAL		0x01EF15D5	/* 399.000 MHz */
 #define ACFG_MPCTL1_VAL		0
 #define CONFIG_MPLL_FREQ	399

 #define ACFG_CLK_FREQ	(CONFIG_MPLL_FREQ*2/3) /* 266 MHz */

 /* Serial clock source before PLL (should be named ACFG_SYSPLL_CLK_FREQ)*/
 #define ACFG_SPCTL0_VAL		0x0475206F	/* 299.99937 MHz */
 #define ACFG_SPCTL1_VAL		0
 #define CONFIG_SPLL_FREQ	300		/* MHz */

 /* ARM bus frequency (have to be a CONFIG_MPLL_FREQ ratio) */
 #define CONFIG_ARM_FREQ		399	/* up to 400 MHz */

 /* external bus frequency (have to be a ACFG_CLK_FREQ ratio) */
 #define CONFIG_HCLK_FREQ	133	/* (ACFG_CLK_FREQ/2) */

 #define CONFIG_PERIF1_FREQ	16	/* 16.625 MHz UART, GPT, PWM */
 #define CONFIG_PERIF2_FREQ	33	/* 33.25 MHz CSPI and SDHC */
 #define CONFIG_PERIF3_FREQ	33	/* 33.25 MHz LCD */
 #define CONFIG_PERIF4_FREQ	33	/* 33.25 MHz CSI */
 #define CONFIG_SSI1_FREQ	66	/* 66.50 MHz SSI1 */
 #define CONFIG_SSI2_FREQ	66	/* 66.50 MHz SSI2 */
 #define CONFIG_MSHC_FREQ	66	/* 66.50 MHz MSHC */
 #define CONFIG_H264_FREQ	66	/* 66.50 MHz H264 */
 #define CONFIG_CLK0_DIV		3	/* Divide CLK0 by 4 */
 #define CONFIG_CLK0_EN		1	/* CLK0 enabled */

 /* external bus frequency (have to be a CONFIG_HCLK_FREQ ratio) */
 #define CONFIG_NFC_FREQ		44	/* NFC Clock up to 44 MHz wh 133MHz */

 /* external serial bus frequency (have to be a CONFIG_SPLL_FREQ ratio) */
 #define CONFIG_USB_FREQ		60	/* 60 MHz */

 /*
  * SDRAM
  */
 #if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */
 /* micron 64MB */
 #define ACFG_SDRAM_NUM_COL		9  /* 8, 9, 10 or 11
 					    * column address bits
 					    */
 #define ACFG_SDRAM_NUM_ROW		13 /* 11, 12 or 13
 					    * row address bits
 					    */
 #define ACFG_SDRAM_REFRESH		3  /* 0=OFF 1=2048
 					    * 2=4096 3=8192 refresh
 					    */
 #define ACFG_SDRAM_EXIT_PWD		25 /* ns exit power
 					    * down delay
 					    */
 #define ACFG_SDRAM_W2R_DELAY		1  /* write to read
 					    * cycle delay > 0
 					    */
 #define ACFG_SDRAM_ROW_PRECHARGE_DELAY	18 /* ns */
 #define ACFG_SDRAM_TMRD_DELAY		2  /* Load mode register
 					    * cycle delay 1..4
 					    */
 #define ACFG_SDRAM_TWR_DELAY		1  /* LPDDR: 0=2ck 1=3ck
 					    * SDRAM: 0=1ck 1=2ck
 					    */
 #define ACFG_SDRAM_RAS_DELAY		42 /* ns ACTIVE-to-PRECHARGE delay */
 #define ACFG_SDRAM_RRD_DELAY		12 /* ns ACTIVE-to-ACTIVE delay */
 #define ACFG_SDRAM_RCD_DELAY		18 /* ns Row to Column delay */
 #define ACFG_SDRAM_RC_DELAY		70 /* ns Row cycle delay (tRFC
 					    * refresh to command)
 					    */
 #define ACFG_SDRAM_CLOCK_CYCLE_CL_1	0 /* ns clock cycle time
 					   * estimated fo CL=1
 					   * 0=force 3 for lpddr
 					   */
 #define ACFG_SDRAM_PARTIAL_ARRAY_SR	0  /* 0=full 1=half 2=quater
 					    * 3=Eighth 4=Sixteenth
 					    */
 #define ACFG_SDRAM_DRIVE_STRENGH	0  /* 0=Full-strength 1=half
 					    * 2=quater 3=Eighth
 					    */
 #define ACFG_SDRAM_BURST_LENGTH		3  /* 2^N BYTES (N=0..3) */
 #define ACFG_SDRAM_SINGLE_ACCESS	0  /* 1= single access
 					    * 0 = Burst mode
 					    */
 #endif

 #if (ACFG_SDRAM_MBYTE_SYZE == 128)
 /* micron 128MB */
 #define ACFG_SDRAM_NUM_COL		9  /* 8, 9, 10 or 11
 					    * column address bits
 					    */
 #define ACFG_SDRAM_NUM_ROW		14 /* 11, 12 or 13
 					    * row address bits
 					    */
 #define ACFG_SDRAM_REFRESH		3  /* 0=OFF 1=2048
 					    * 2=4096 3=8192 refresh
 					    */
 #define ACFG_SDRAM_EXIT_PWD		25 /* ns exit power
 					    * down delay
 					    */
 #define ACFG_SDRAM_W2R_DELAY		1  /* write to read
 					    * cycle delay > 0
 					    */
 #define ACFG_SDRAM_ROW_PRECHARGE_DELAY	18 /* ns */
 #define ACFG_SDRAM_TMRD_DELAY		2  /* Load mode register
 					    * cycle delay 1..4
 					    */
 #define ACFG_SDRAM_TWR_DELAY		1  /* LPDDR: 0=2ck 1=3ck
 					    * SDRAM: 0=1ck 1=2ck
 					    */
 #define ACFG_SDRAM_RAS_DELAY		42 /* ns ACTIVE-to-PRECHARGE delay */
 #define ACFG_SDRAM_RRD_DELAY		12 /* ns ACTIVE-to-ACTIVE delay */
 #define ACFG_SDRAM_RCD_DELAY		18 /* ns Row to Column delay */
 #define ACFG_SDRAM_RC_DELAY		70 /* ns Row cycle delay (tRFC
 					    * refresh to command)
 					    */
 #define ACFG_SDRAM_CLOCK_CYCLE_CL_1	0 /* ns clock cycle time
 					   * estimated fo CL=1
 					   * 0=force 3 for lpddr
 					   */
 #define ACFG_SDRAM_PARTIAL_ARRAY_SR	0  /* 0=full 1=half 2=quater
 					    * 3=Eighth 4=Sixteenth
 					    */
 #define ACFG_SDRAM_DRIVE_STRENGH	0  /* 0=Full-strength 1=half
 					    * 2=quater 3=Eighth
 					    */
 #define ACFG_SDRAM_BURST_LENGTH		3  /* 2^N BYTES (N=0..3) */
 #define ACFG_SDRAM_SINGLE_ACCESS	0  /* 1= single access
 					    * 0 = Burst mode
 					    */
 #endif

 #if (ACFG_SDRAM_MBYTE_SYZE == 256)
 /* micron 256MB */
 #define ACFG_SDRAM_NUM_COL		10  /* 8, 9, 10 or 11
 					     * column address bits
 					     */
 #define ACFG_SDRAM_NUM_ROW		14 /* 11, 12 or 13
 					    * row address bits
 					    */
 #define ACFG_SDRAM_REFRESH		3  /* 0=OFF 1=2048
 					    * 2=4096 3=8192 refresh
 					    */
 #define ACFG_SDRAM_EXIT_PWD		25 /* ns exit power
 					    * down delay
 					    */
 #define ACFG_SDRAM_W2R_DELAY		1  /* write to read cycle
 					    * delay > 0
 					    */
 #define ACFG_SDRAM_ROW_PRECHARGE_DELAY	18 /* ns */
 #define ACFG_SDRAM_TMRD_DELAY		2  /* Load mode register
 					    * cycle delay 1..4
 					    */
 #define ACFG_SDRAM_TWR_DELAY		1  /* LPDDR: 0=2ck 1=3ck
 					    * SDRAM: 0=1ck 1=2ck
 					    */
 #define ACFG_SDRAM_RAS_DELAY		42 /* ns ACTIVE-to-PRECHARGE delay */
 #define ACFG_SDRAM_RRD_DELAY		12 /* ns ACTIVE-to-ACTIVE delay */
 #define ACFG_SDRAM_RCD_DELAY		18 /* ns Row to Column delay */
 #define ACFG_SDRAM_RC_DELAY		70 /* ns Row cycle delay (tRFC
 					    * refresh to command)
 					    */
 #define ACFG_SDRAM_CLOCK_CYCLE_CL_1	0 /* ns clock cycle time
 					   * estimated fo CL=1
 					   * 0=force 3 for lpddr
 					   */
 #define ACFG_SDRAM_PARTIAL_ARRAY_SR	0  /* 0=full 1=half 2=quater
 					    * 3=Eighth 4=Sixteenth
 					    */
 #define ACFG_SDRAM_DRIVE_STRENGH	0  /* 0=Full-strength
 					    * 1=half
 					    * 2=quater
 					    * 3=Eighth
 					    */
 #define ACFG_SDRAM_BURST_LENGTH		3  /* 2^N BYTES (N=0..3) */
 #define ACFG_SDRAM_SINGLE_ACCESS	0  /* 1= single access
 					    * 0 = Burst mode
 					    */
 #endif

 /*
  * External interface
  */
 /*
  * CSCRxU_VAL:
  * 31| x | x | x x |x x x x| x x | x | x  |x x x x|16
  *   |SP |WP | BCD |  BCS  | PSZ |PME|SYNC|  DOL  |
  *
  * 15| x x  | x x x x x x | x | x x x x | x x x x |0
  *   | CNC  |     WSC     |EW |   WWS   |   EDC   |
  *
  * CSCRxL_VAL:
  * 31|  x x x x  | x x x x  | x x x x  | x x x x  |16
  *   |    OEA    |   OEN    |   EBWA   |   EBWN   |
  * 15|x x x x| x |x x x |x x x x| x | x | x  | x  | 0
  *   |  CSA  |EBC| DSZ  |  CSN  |PSR|CRE|WRAP|CSEN|
  *
  * CSCRxA_VAL:
  * 31|  x x x x  | x x x x  | x x x x  | x x x x  |16
  *   |   EBRA    |   EBRN   |   RWA    |   RWN    |
  * 15| x | x x |x x x|x x|x x|x x| x | x | x  | x | 0
  *   |MUM| LAH | LBN |LBA|DWW|DCT|WWU|AGE|CNC2|FCE|
  */

 /* CS0 configuration for 16 bit nor flash */
 #define ACFG_CS0U_VAL	0x0000CC03
 #define ACFG_CS0L_VAL	0xa0330D01
 #define ACFG_CS0A_VAL	0x00220800

 #define ACFG_CS1U_VAL	0x00000f00
 #define ACFG_CS1L_VAL	0x00000D01
 #define ACFG_CS1A_VAL	0

 #define ACFG_CS2U_VAL	0
 #define ACFG_CS2L_VAL	0
 #define ACFG_CS2A_VAL	0

 #define ACFG_CS3U_VAL	0
 #define ACFG_CS3L_VAL	0
 #define ACFG_CS3A_VAL	0

 #define ACFG_CS4U_VAL	0
 #define ACFG_CS4L_VAL	0
 #define ACFG_CS4A_VAL	0

 /* FPGA 16 bit data bus */
 #define ACFG_CS5U_VAL	0x00000600
 #define ACFG_CS5L_VAL	0x00000D01
 #define ACFG_CS5A_VAL	0

 #define ACFG_EIM_VAL	0x00002200


 /*
  * FPGA specific settings
  */

 /* CLKO */
 #define ACFG_CCSR_VAL 0x00000305
 /* drive strength CLKO set to 2 */
 #define ACFG_DSCR10_VAL 0x00020000
 /* drive strength A1..A12 set to 2 */
 #define ACFG_DSCR3_VAL 0x02AAAAA8
 /* drive strength ctrl */
 #define ACFG_DSCR7_VAL 0x00020880
 /* drive strength data */
 #define ACFG_DSCR2_VAL 0xAAAAAAAA


 /*
  * Default configuration for GPIOs and peripherals
  */
 #define ACFG_DDIR_A_VAL		0x00000000
 #define ACFG_OCR1_A_VAL		0x00000000
 #define ACFG_OCR2_A_VAL		0x00000000
 #define ACFG_ICFA1_A_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_A_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_A_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_A_VAL	0xFFFFFFFF
 #define ACFG_DR_A_VAL		0x00000000
 #define ACFG_GIUS_A_VAL		0xFFFFFFFF
 #define ACFG_ICR1_A_VAL		0x00000000
 #define ACFG_ICR2_A_VAL		0x00000000
 #define ACFG_IMR_A_VAL		0x00000000
 #define ACFG_GPR_A_VAL		0x00000000
 #define ACFG_PUEN_A_VAL		0xFFFFFFFF

 #define ACFG_DDIR_B_VAL		0x00000000
 #define ACFG_OCR1_B_VAL		0x00000000
 #define ACFG_OCR2_B_VAL		0x00000000
 #define ACFG_ICFA1_B_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_B_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_B_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_B_VAL	0xFFFFFFFF
 #define ACFG_DR_B_VAL		0x00000000
 #define ACFG_GIUS_B_VAL		0xFF3FFFF0
 #define ACFG_ICR1_B_VAL		0x00000000
 #define ACFG_ICR2_B_VAL		0x00000000
 #define ACFG_IMR_B_VAL		0x00000000
 #define ACFG_GPR_B_VAL		0x00000000
 #define ACFG_PUEN_B_VAL		0xFFFFFFFF

 #define ACFG_DDIR_C_VAL		0x00000000
 #define ACFG_OCR1_C_VAL		0x00000000
 #define ACFG_OCR2_C_VAL		0x00000000
 #define ACFG_ICFA1_C_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_C_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_C_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_C_VAL	0xFFFFFFFF
 #define ACFG_DR_C_VAL		0x00000000
 #define ACFG_GIUS_C_VAL		0xFFFFC07F
 #define ACFG_ICR1_C_VAL		0x00000000
 #define ACFG_ICR2_C_VAL		0x00000000
 #define ACFG_IMR_C_VAL		0x00000000
 #define ACFG_GPR_C_VAL		0x00000000
 #define ACFG_PUEN_C_VAL		0xFFFFFF87

 #define ACFG_DDIR_D_VAL		0x00000000
 #define ACFG_OCR1_D_VAL		0x00000000
 #define ACFG_OCR2_D_VAL		0x00000000
 #define ACFG_ICFA1_D_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_D_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_D_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_D_VAL	0xFFFFFFFF
 #define ACFG_DR_D_VAL		0x00000000
 #define ACFG_GIUS_D_VAL		0xFFFFFFFF
 #define ACFG_ICR1_D_VAL		0x00000000
 #define ACFG_ICR2_D_VAL		0x00000000
 #define ACFG_IMR_D_VAL		0x00000000
 #define ACFG_GPR_D_VAL		0x00000000
 #define ACFG_PUEN_D_VAL		0xFFFFFFFF

 #define ACFG_DDIR_E_VAL		0x00000000
 #define ACFG_OCR1_E_VAL		0x00000000
 #define ACFG_OCR2_E_VAL		0x00000000
 #define ACFG_ICFA1_E_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_E_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_E_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_E_VAL	0xFFFFFFFF
 #define ACFG_DR_E_VAL		0x00000000
 #define ACFG_GIUS_E_VAL		0xFCFFCCF8
 #define ACFG_ICR1_E_VAL		0x00000000
 #define ACFG_ICR2_E_VAL		0x00000000
 #define ACFG_IMR_E_VAL		0x00000000
 #define ACFG_GPR_E_VAL		0x00000000
 #define ACFG_PUEN_E_VAL		0xFFFFFFFF

 #define ACFG_DDIR_F_VAL		0x00000000
 #define ACFG_OCR1_F_VAL		0x00000000
 #define ACFG_OCR2_F_VAL		0x00000000
 #define ACFG_ICFA1_F_VAL	0xFFFFFFFF
 #define ACFG_ICFA2_F_VAL	0xFFFFFFFF
 #define ACFG_ICFB1_F_VAL	0xFFFFFFFF
 #define ACFG_ICFB2_F_VAL	0xFFFFFFFF
 #define ACFG_DR_F_VAL		0x00000000
 #define ACFG_GIUS_F_VAL		0xFF7F8000
 #define ACFG_ICR1_F_VAL		0x00000000
 #define ACFG_ICR2_F_VAL		0x00000000
 #define ACFG_IMR_F_VAL		0x00000000
 #define ACFG_GPR_F_VAL		0x00000000
 #define ACFG_PUEN_F_VAL		0xFFFFFFFF

 /* Enforce DDR signal strengh & enable USB/PP/DMA burst override bits */
 #define ACFG_GPCR_VAL		0x0003000F

 #define ACFG_ESDMISC_VAL	ESDMISC_LHD+ESDMISC_MDDREN

 /* FMCR select num LPDDR RAMs and nand 16bits, 2KB pages */
 #if (CONFIG_NR_DRAM_BANKS == 1)
 #define ACFG_FMCR_VAL 0xFFFFFFF9
 #elif (CONFIG_NR_DRAM_BANKS == 2)
 #define ACFG_FMCR_VAL 0xFFFFFFFB
 #endif

 #define ACFG_AIPI1_PSR0_VAL	0x20040304
 #define ACFG_AIPI1_PSR1_VAL	0xDFFBFCFB
 #define ACFG_AIPI2_PSR0_VAL	0x00000000
 #define ACFG_AIPI2_PSR1_VAL	0xFFFFFFFF

 /* PCCR enable DMA FEC I2C1 IIM SDHC1 */
 #define ACFG_PCCR0_VAL		0x05070410
 #define ACFG_PCCR1_VAL		0xA14A0608

 /*
  * From here, there should not be any user configuration.
  * All Equations are automatic
  */

 /* fixme none integer value (7.5ns) => 2*hclock = 15ns */
 #define ACFG_2XHCLK_LGTH	(2000/CONFIG_HCLK_FREQ)	/* ns */

 /* USB 60 MHz ; ARM up to 400; HClK up to 133MHz*/
 #define CSCR_MASK 0x0300800D

 #define ACFG_CSCR_VAL						\
 	(CSCR_MASK						\
 	|((((CONFIG_SPLL_FREQ/CONFIG_USB_FREQ)-1)&0x07) << 28)	\
 	|((((CONFIG_MPLL_FREQ/CONFIG_ARM_FREQ)-1)&0x03) << 12)	\
 	|((((ACFG_CLK_FREQ/CONFIG_HCLK_FREQ)-1)&0x03) << 8))

 /* SSIx CLKO NFC H264 MSHC */
 #define ACFG_PCDR0_VAL\
 	(((((ACFG_CLK_FREQ/CONFIG_MSHC_FREQ)-1)&0x3F)<<0)	\
 	|((((CONFIG_HCLK_FREQ/CONFIG_NFC_FREQ)-1)&0x0F)<<6)	\
 	|(((((ACFG_CLK_FREQ/CONFIG_H264_FREQ)-2)*2)&0x3F)<<10)\
 	|(((((ACFG_CLK_FREQ/CONFIG_SSI1_FREQ)-2)*2)&0x3F)<<16)\
 	|(((CONFIG_CLK0_DIV)&0x07)<<22)\
 	|(((CONFIG_CLK0_EN)&0x01)<<25)\
 	|(((((ACFG_CLK_FREQ/CONFIG_SSI2_FREQ)-2)*2)&0x3F)<<26))

 /* PERCLKx  */
 #define ACFG_PCDR1_VAL\
 	(((((ACFG_CLK_FREQ/CONFIG_PERIF1_FREQ)-1)&0x3F)<<0)	\
 	|((((ACFG_CLK_FREQ/CONFIG_PERIF2_FREQ)-1)&0x3F)<<8)	\
 	|((((ACFG_CLK_FREQ/CONFIG_PERIF3_FREQ)-1)&0x3F)<<16)	\
 	|((((ACFG_CLK_FREQ/CONFIG_PERIF4_FREQ)-1)&0x3F)<<24))

 /* SDRAM controller programming Values */
 #if (((2*ACFG_SDRAM_CLOCK_CYCLE_CL_1) > (3*ACFG_2XHCLK_LGTH)) || \
 	(ACFG_SDRAM_CLOCK_CYCLE_CL_1 < 1))
 #define REG_FIELD_SCL_VAL 3
 #define REG_FIELD_SCLIMX_VAL 0
 #else
 #define REG_FIELD_SCL_VAL\
 	((2*ACFG_SDRAM_CLOCK_CYCLE_CL_1+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)
 #define REG_FIELD_SCLIMX_VAL REG_FIELD_SCL_VAL
 #endif

 #if ((2*ACFG_SDRAM_RC_DELAY) > (16*ACFG_2XHCLK_LGTH))
 #define REG_FIELD_SRC_VAL 0
 #else
 #define REG_FIELD_SRC_VAL\
 	((2*ACFG_SDRAM_RC_DELAY+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)
 #endif

 /* TBD Power down timer ; PRCT Bit Field Encoding; burst length 8 ; FP = 0*/
 #define REG_ESDCTL_BASE_CONFIG (0x80020485\
 				| (((ACFG_SDRAM_NUM_ROW-11)&0x7)<<24)\
 				| (((ACFG_SDRAM_NUM_COL-8)&0x3)<<20)\
 				| (((ACFG_SDRAM_REFRESH)&0x7)<<13))

 #define ACFG_NORMAL_RW_CMD	((0x0<<28)+REG_ESDCTL_BASE_CONFIG)
 #define ACFG_PRECHARGE_CMD	((0x1<<28)+REG_ESDCTL_BASE_CONFIG)
 #define ACFG_AUTOREFRESH_CMD	((0x2<<28)+REG_ESDCTL_BASE_CONFIG)
 #define ACFG_SET_MODE_REG_CMD	((0x3<<28)+REG_ESDCTL_BASE_CONFIG)

 /* ESDRAMC Configuration Registers : force CL=3 to lpddr */
 #define ACFG_SDRAM_ESDCFG_REGISTER_VAL (0x0\
 	| (((((2*ACFG_SDRAM_EXIT_PWD+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)-1)&0x3)<<21)\
 	| (((ACFG_SDRAM_W2R_DELAY-1)&0x1)<<20)\
 	| (((((2*ACFG_SDRAM_ROW_PRECHARGE_DELAY+ \
 		ACFG_2XHCLK_LGTH-1)/ACFG_2XHCLK_LGTH)-1)&0x3)<<18) \
 	| (((ACFG_SDRAM_TMRD_DELAY-1)&0x3)<<16)\
 	| (((ACFG_SDRAM_TWR_DELAY)&0x1)<<15)\
 	| (((((2*ACFG_SDRAM_RAS_DELAY+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)-1)&0x7)<<12) \
 	| (((((2*ACFG_SDRAM_RRD_DELAY+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)-1)&0x3)<<10) \
 	| (((REG_FIELD_SCLIMX_VAL)&0x3)<<8)\
 	| (((((2*ACFG_SDRAM_RCD_DELAY+ACFG_2XHCLK_LGTH-1)/ \
 		ACFG_2XHCLK_LGTH)-1)&0x7)<<4) \
 	| (((REG_FIELD_SRC_VAL)&0x0F)<<0))

 /* Issue Mode register Command to SDRAM */
 #define ACFG_SDRAM_MODE_REGISTER_VAL\
 	((((ACFG_SDRAM_BURST_LENGTH)&0x7)<<(0))\
 	| (((REG_FIELD_SCL_VAL)&0x7)<<(4))\
 	| ((0)<<(3)) /* sequentiql access */ \
 	/*| (((ACFG_SDRAM_SINGLE_ACCESS)&0x1)<<(1))*/)

 /* Issue Extended Mode register Command to SDRAM */
 #define ACFG_SDRAM_EXT_MODE_REGISTER_VAL\
 	((ACFG_SDRAM_PARTIAL_ARRAY_SR<<0)\
 	| (ACFG_SDRAM_DRIVE_STRENGH<<(5))\
 	| (1<<(ACFG_SDRAM_NUM_COL+ACFG_SDRAM_NUM_ROW+1+2)))

 /* Issue Precharge all Command to SDRAM */
 #define ACFG_SDRAM_PRECHARGE_ALL_VAL (1<<10)

 #endif /* __APF27_H */
	/*
	* Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org>
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __APF27_H
	#define __APF27_H

	/* FPGA program pin configuration */
	#define ACFG_FPGA_PWR (GPIO_PORTF \| 19) /* FPGA prog pin */
	#define ACFG_FPGA_PRG (GPIO_PORTF \| 11) /* FPGA prog pin */
	#define ACFG_FPGA_CLK (GPIO_PORTF \| 15) /* FPGA clk pin */
	#define ACFG_FPGA_RDATA 0xD6000000 /* FPGA data addr */
	#define ACFG_FPGA_WDATA 0xD6000000 /* FPGA data addr */
	#define ACFG_FPGA_INIT (GPIO_PORTF \| 12) /* FPGA init pin */
	#define ACFG_FPGA_DONE (GPIO_PORTF \| 9) /* FPGA done pin */
	#define ACFG_FPGA_RW (GPIO_PORTF \| 21) /* FPGA done pin */
	#define ACFG_FPGA_CS (GPIO_PORTF \| 22) /* FPGA done pin */
	#define ACFG_FPGA_SUSPEND (GPIO_PORTF \| 10) /* FPGA done pin */
	#define ACFG_FPGA_RESET (GPIO_PORTF \| 7) /* FPGA done pin */

	/* MMC pin */
	#define PC_PWRON (GPIO_PORTF \| 16)

	/*
	* MPU CLOCK source before PLL
	* ACFG_CLK_FREQ (2/3 MPLL clock or ext 266 MHZ)
	*/
	#define ACFG_MPCTL0_VAL 0x01EF15D5 /* 399.000 MHz */
	#define ACFG_MPCTL1_VAL 0
	#define CONFIG_MPLL_FREQ 399

	#define ACFG_CLK_FREQ (CONFIG_MPLL_FREQ2/3) / 266 MHz */

	/* Serial clock source before PLL (should be named ACFG_SYSPLL_CLK_FREQ)*/
	#define ACFG_SPCTL0_VAL 0x0475206F /* 299.99937 MHz */
	#define ACFG_SPCTL1_VAL 0
	#define CONFIG_SPLL_FREQ 300 /* MHz */

	/* ARM bus frequency (have to be a CONFIG_MPLL_FREQ ratio) */
	#define CONFIG_ARM_FREQ 399 /* up to 400 MHz */

	/* external bus frequency (have to be a ACFG_CLK_FREQ ratio) */
	#define CONFIG_HCLK_FREQ 133 /* (ACFG_CLK_FREQ/2) */

	#define CONFIG_PERIF1_FREQ 16 /* 16.625 MHz UART, GPT, PWM */
	#define CONFIG_PERIF2_FREQ 33 /* 33.25 MHz CSPI and SDHC */
	#define CONFIG_PERIF3_FREQ 33 /* 33.25 MHz LCD */
	#define CONFIG_PERIF4_FREQ 33 /* 33.25 MHz CSI */
	#define CONFIG_SSI1_FREQ 66 /* 66.50 MHz SSI1 */
	#define CONFIG_SSI2_FREQ 66 /* 66.50 MHz SSI2 */
	#define CONFIG_MSHC_FREQ 66 /* 66.50 MHz MSHC */
	#define CONFIG_H264_FREQ 66 /* 66.50 MHz H264 */
	#define CONFIG_CLK0_DIV 3 /* Divide CLK0 by 4 */
	#define CONFIG_CLK0_EN 1 /* CLK0 enabled */

	/* external bus frequency (have to be a CONFIG_HCLK_FREQ ratio) */
	#define CONFIG_NFC_FREQ 44 /* NFC Clock up to 44 MHz wh 133MHz */

	/* external serial bus frequency (have to be a CONFIG_SPLL_FREQ ratio) */
	#define CONFIG_USB_FREQ 60 /* 60 MHz */

	/*
	* SDRAM
	*/
	#if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */
	/* micron 64MB */
	#define ACFG_SDRAM_NUM_COL 9 /* 8, 9, 10 or 11
	* column address bits
	*/
	#define ACFG_SDRAM_NUM_ROW 13 /* 11, 12 or 13
	* row address bits
	*/
	#define ACFG_SDRAM_REFRESH 3 /* 0=OFF 1=2048
	* 2=4096 3=8192 refresh
	*/
	#define ACFG_SDRAM_EXIT_PWD 25 /* ns exit power
	* down delay
	*/
	#define ACFG_SDRAM_W2R_DELAY 1 /* write to read
	* cycle delay > 0
	*/
	#define ACFG_SDRAM_ROW_PRECHARGE_DELAY 18 /* ns */
	#define ACFG_SDRAM_TMRD_DELAY 2 /* Load mode register
	* cycle delay 1..4
	*/
	#define ACFG_SDRAM_TWR_DELAY 1 /* LPDDR: 0=2ck 1=3ck
	* SDRAM: 0=1ck 1=2ck
	*/
	#define ACFG_SDRAM_RAS_DELAY 42 /* ns ACTIVE-to-PRECHARGE delay */
	#define ACFG_SDRAM_RRD_DELAY 12 /* ns ACTIVE-to-ACTIVE delay */
	#define ACFG_SDRAM_RCD_DELAY 18 /* ns Row to Column delay */
	#define ACFG_SDRAM_RC_DELAY 70 /* ns Row cycle delay (tRFC
	* refresh to command)
	*/
	#define ACFG_SDRAM_CLOCK_CYCLE_CL_1 0 /* ns clock cycle time
	* estimated fo CL=1
	* 0=force 3 for lpddr
	*/
	#define ACFG_SDRAM_PARTIAL_ARRAY_SR 0 /* 0=full 1=half 2=quater
	* 3=Eighth 4=Sixteenth
	*/
	#define ACFG_SDRAM_DRIVE_STRENGH 0 /* 0=Full-strength 1=half
	* 2=quater 3=Eighth
	*/
	#define ACFG_SDRAM_BURST_LENGTH 3 /* 2^N BYTES (N=0..3) */
	#define ACFG_SDRAM_SINGLE_ACCESS 0 /* 1= single access
	* 0 = Burst mode
	*/
	#endif

	#if (ACFG_SDRAM_MBYTE_SYZE == 128)
	/* micron 128MB */
	#define ACFG_SDRAM_NUM_COL 9 /* 8, 9, 10 or 11
	* column address bits
	*/
	#define ACFG_SDRAM_NUM_ROW 14 /* 11, 12 or 13
	* row address bits
	*/
	#define ACFG_SDRAM_REFRESH 3 /* 0=OFF 1=2048
	* 2=4096 3=8192 refresh
	*/
	#define ACFG_SDRAM_EXIT_PWD 25 /* ns exit power
	* down delay
	*/
	#define ACFG_SDRAM_W2R_DELAY 1 /* write to read
	* cycle delay > 0
	*/
	#define ACFG_SDRAM_ROW_PRECHARGE_DELAY 18 /* ns */
	#define ACFG_SDRAM_TMRD_DELAY 2 /* Load mode register
	* cycle delay 1..4
	*/
	#define ACFG_SDRAM_TWR_DELAY 1 /* LPDDR: 0=2ck 1=3ck
	* SDRAM: 0=1ck 1=2ck
	*/
	#define ACFG_SDRAM_RAS_DELAY 42 /* ns ACTIVE-to-PRECHARGE delay */
	#define ACFG_SDRAM_RRD_DELAY 12 /* ns ACTIVE-to-ACTIVE delay */
	#define ACFG_SDRAM_RCD_DELAY 18 /* ns Row to Column delay */
	#define ACFG_SDRAM_RC_DELAY 70 /* ns Row cycle delay (tRFC
	* refresh to command)
	*/
	#define ACFG_SDRAM_CLOCK_CYCLE_CL_1 0 /* ns clock cycle time
	* estimated fo CL=1
	* 0=force 3 for lpddr
	*/
	#define ACFG_SDRAM_PARTIAL_ARRAY_SR 0 /* 0=full 1=half 2=quater
	* 3=Eighth 4=Sixteenth
	*/
	#define ACFG_SDRAM_DRIVE_STRENGH 0 /* 0=Full-strength 1=half
	* 2=quater 3=Eighth
	*/
	#define ACFG_SDRAM_BURST_LENGTH 3 /* 2^N BYTES (N=0..3) */
	#define ACFG_SDRAM_SINGLE_ACCESS 0 /* 1= single access
	* 0 = Burst mode
	*/
	#endif

	#if (ACFG_SDRAM_MBYTE_SYZE == 256)
	/* micron 256MB */
	#define ACFG_SDRAM_NUM_COL 10 /* 8, 9, 10 or 11
	* column address bits
	*/
	#define ACFG_SDRAM_NUM_ROW 14 /* 11, 12 or 13
	* row address bits
	*/
	#define ACFG_SDRAM_REFRESH 3 /* 0=OFF 1=2048
	* 2=4096 3=8192 refresh
	*/
	#define ACFG_SDRAM_EXIT_PWD 25 /* ns exit power
	* down delay
	*/
	#define ACFG_SDRAM_W2R_DELAY 1 /* write to read cycle
	* delay > 0
	*/
	#define ACFG_SDRAM_ROW_PRECHARGE_DELAY 18 /* ns */
	#define ACFG_SDRAM_TMRD_DELAY 2 /* Load mode register
	* cycle delay 1..4
	*/
	#define ACFG_SDRAM_TWR_DELAY 1 /* LPDDR: 0=2ck 1=3ck
	* SDRAM: 0=1ck 1=2ck
	*/
	#define ACFG_SDRAM_RAS_DELAY 42 /* ns ACTIVE-to-PRECHARGE delay */
	#define ACFG_SDRAM_RRD_DELAY 12 /* ns ACTIVE-to-ACTIVE delay */
	#define ACFG_SDRAM_RCD_DELAY 18 /* ns Row to Column delay */
	#define ACFG_SDRAM_RC_DELAY 70 /* ns Row cycle delay (tRFC
	* refresh to command)
	*/
	#define ACFG_SDRAM_CLOCK_CYCLE_CL_1 0 /* ns clock cycle time
	* estimated fo CL=1
	* 0=force 3 for lpddr
	*/
	#define ACFG_SDRAM_PARTIAL_ARRAY_SR 0 /* 0=full 1=half 2=quater
	* 3=Eighth 4=Sixteenth
	*/
	#define ACFG_SDRAM_DRIVE_STRENGH 0 /* 0=Full-strength
	* 1=half
	* 2=quater
	* 3=Eighth
	*/
	#define ACFG_SDRAM_BURST_LENGTH 3 /* 2^N BYTES (N=0..3) */
	#define ACFG_SDRAM_SINGLE_ACCESS 0 /* 1= single access
	* 0 = Burst mode
	*/
	#endif

	/*
	* External interface
	*/
	/*
	* CSCRxU_VAL:
	* 31\| x \| x \| x x \|x x x x\| x x \| x \| x \|x x x x\|16
	* \|SP \|WP \| BCD \| BCS \| PSZ \|PME\|SYNC\| DOL \|
	*
	* 15\| x x \| x x x x x x \| x \| x x x x \| x x x x \|0
	* \| CNC \| WSC \|EW \| WWS \| EDC \|
	*
	* CSCRxL_VAL:
	* 31\| x x x x \| x x x x \| x x x x \| x x x x \|16
	* \| OEA \| OEN \| EBWA \| EBWN \|
	* 15\|x x x x\| x \|x x x \|x x x x\| x \| x \| x \| x \| 0
	* \| CSA \|EBC\| DSZ \| CSN \|PSR\|CRE\|WRAP\|CSEN\|
	*
	* CSCRxA_VAL:
	* 31\| x x x x \| x x x x \| x x x x \| x x x x \|16
	* \| EBRA \| EBRN \| RWA \| RWN \|
	* 15\| x \| x x \|x x x\|x x\|x x\|x x\| x \| x \| x \| x \| 0
	* \|MUM\| LAH \| LBN \|LBA\|DWW\|DCT\|WWU\|AGE\|CNC2\|FCE\|
	*/

	/* CS0 configuration for 16 bit nor flash */
	#define ACFG_CS0U_VAL 0x0000CC03
	#define ACFG_CS0L_VAL 0xa0330D01
	#define ACFG_CS0A_VAL 0x00220800

	#define ACFG_CS1U_VAL 0x00000f00
	#define ACFG_CS1L_VAL 0x00000D01
	#define ACFG_CS1A_VAL 0

	#define ACFG_CS2U_VAL 0
	#define ACFG_CS2L_VAL 0
	#define ACFG_CS2A_VAL 0

	#define ACFG_CS3U_VAL 0
	#define ACFG_CS3L_VAL 0
	#define ACFG_CS3A_VAL 0

	#define ACFG_CS4U_VAL 0
	#define ACFG_CS4L_VAL 0
	#define ACFG_CS4A_VAL 0

	/* FPGA 16 bit data bus */
	#define ACFG_CS5U_VAL 0x00000600
	#define ACFG_CS5L_VAL 0x00000D01
	#define ACFG_CS5A_VAL 0

	#define ACFG_EIM_VAL 0x00002200


	/*
	* FPGA specific settings
	*/

	/* CLKO */
	#define ACFG_CCSR_VAL 0x00000305
	/* drive strength CLKO set to 2 */
	#define ACFG_DSCR10_VAL 0x00020000
	/* drive strength A1..A12 set to 2 */
	#define ACFG_DSCR3_VAL 0x02AAAAA8
	/* drive strength ctrl */
	#define ACFG_DSCR7_VAL 0x00020880
	/* drive strength data */
	#define ACFG_DSCR2_VAL 0xAAAAAAAA


	/*
	* Default configuration for GPIOs and peripherals
	*/
	#define ACFG_DDIR_A_VAL 0x00000000
	#define ACFG_OCR1_A_VAL 0x00000000
	#define ACFG_OCR2_A_VAL 0x00000000
	#define ACFG_ICFA1_A_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_A_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_A_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_A_VAL 0xFFFFFFFF
	#define ACFG_DR_A_VAL 0x00000000
	#define ACFG_GIUS_A_VAL 0xFFFFFFFF
	#define ACFG_ICR1_A_VAL 0x00000000
	#define ACFG_ICR2_A_VAL 0x00000000
	#define ACFG_IMR_A_VAL 0x00000000
	#define ACFG_GPR_A_VAL 0x00000000
	#define ACFG_PUEN_A_VAL 0xFFFFFFFF

	#define ACFG_DDIR_B_VAL 0x00000000
	#define ACFG_OCR1_B_VAL 0x00000000
	#define ACFG_OCR2_B_VAL 0x00000000
	#define ACFG_ICFA1_B_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_B_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_B_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_B_VAL 0xFFFFFFFF
	#define ACFG_DR_B_VAL 0x00000000
	#define ACFG_GIUS_B_VAL 0xFF3FFFF0
	#define ACFG_ICR1_B_VAL 0x00000000
	#define ACFG_ICR2_B_VAL 0x00000000
	#define ACFG_IMR_B_VAL 0x00000000
	#define ACFG_GPR_B_VAL 0x00000000
	#define ACFG_PUEN_B_VAL 0xFFFFFFFF

	#define ACFG_DDIR_C_VAL 0x00000000
	#define ACFG_OCR1_C_VAL 0x00000000
	#define ACFG_OCR2_C_VAL 0x00000000
	#define ACFG_ICFA1_C_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_C_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_C_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_C_VAL 0xFFFFFFFF
	#define ACFG_DR_C_VAL 0x00000000
	#define ACFG_GIUS_C_VAL 0xFFFFC07F
	#define ACFG_ICR1_C_VAL 0x00000000
	#define ACFG_ICR2_C_VAL 0x00000000
	#define ACFG_IMR_C_VAL 0x00000000
	#define ACFG_GPR_C_VAL 0x00000000
	#define ACFG_PUEN_C_VAL 0xFFFFFF87

	#define ACFG_DDIR_D_VAL 0x00000000
	#define ACFG_OCR1_D_VAL 0x00000000
	#define ACFG_OCR2_D_VAL 0x00000000
	#define ACFG_ICFA1_D_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_D_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_D_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_D_VAL 0xFFFFFFFF
	#define ACFG_DR_D_VAL 0x00000000
	#define ACFG_GIUS_D_VAL 0xFFFFFFFF
	#define ACFG_ICR1_D_VAL 0x00000000
	#define ACFG_ICR2_D_VAL 0x00000000
	#define ACFG_IMR_D_VAL 0x00000000
	#define ACFG_GPR_D_VAL 0x00000000
	#define ACFG_PUEN_D_VAL 0xFFFFFFFF

	#define ACFG_DDIR_E_VAL 0x00000000
	#define ACFG_OCR1_E_VAL 0x00000000
	#define ACFG_OCR2_E_VAL 0x00000000
	#define ACFG_ICFA1_E_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_E_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_E_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_E_VAL 0xFFFFFFFF
	#define ACFG_DR_E_VAL 0x00000000
	#define ACFG_GIUS_E_VAL 0xFCFFCCF8
	#define ACFG_ICR1_E_VAL 0x00000000
	#define ACFG_ICR2_E_VAL 0x00000000
	#define ACFG_IMR_E_VAL 0x00000000
	#define ACFG_GPR_E_VAL 0x00000000
	#define ACFG_PUEN_E_VAL 0xFFFFFFFF

	#define ACFG_DDIR_F_VAL 0x00000000
	#define ACFG_OCR1_F_VAL 0x00000000
	#define ACFG_OCR2_F_VAL 0x00000000
	#define ACFG_ICFA1_F_VAL 0xFFFFFFFF
	#define ACFG_ICFA2_F_VAL 0xFFFFFFFF
	#define ACFG_ICFB1_F_VAL 0xFFFFFFFF
	#define ACFG_ICFB2_F_VAL 0xFFFFFFFF
	#define ACFG_DR_F_VAL 0x00000000
	#define ACFG_GIUS_F_VAL 0xFF7F8000
	#define ACFG_ICR1_F_VAL 0x00000000
	#define ACFG_ICR2_F_VAL 0x00000000
	#define ACFG_IMR_F_VAL 0x00000000
	#define ACFG_GPR_F_VAL 0x00000000
	#define ACFG_PUEN_F_VAL 0xFFFFFFFF

	/* Enforce DDR signal strengh & enable USB/PP/DMA burst override bits */
	#define ACFG_GPCR_VAL 0x0003000F

	#define ACFG_ESDMISC_VAL ESDMISC_LHD+ESDMISC_MDDREN

	/* FMCR select num LPDDR RAMs and nand 16bits, 2KB pages */
	#if (CONFIG_NR_DRAM_BANKS == 1)
	#define ACFG_FMCR_VAL 0xFFFFFFF9
	#elif (CONFIG_NR_DRAM_BANKS == 2)
	#define ACFG_FMCR_VAL 0xFFFFFFFB
	#endif

	#define ACFG_AIPI1_PSR0_VAL 0x20040304
	#define ACFG_AIPI1_PSR1_VAL 0xDFFBFCFB
	#define ACFG_AIPI2_PSR0_VAL 0x00000000
	#define ACFG_AIPI2_PSR1_VAL 0xFFFFFFFF

	/* PCCR enable DMA FEC I2C1 IIM SDHC1 */
	#define ACFG_PCCR0_VAL 0x05070410
	#define ACFG_PCCR1_VAL 0xA14A0608

	/*
	* From here, there should not be any user configuration.
	* All Equations are automatic
	*/

	/* fixme none integer value (7.5ns) => 2hclock = 15ns /
	#define ACFG_2XHCLK_LGTH (2000/CONFIG_HCLK_FREQ) /* ns */

	/* USB 60 MHz ; ARM up to 400; HClK up to 133MHz*/
	#define CSCR_MASK 0x0300800D

	#define ACFG_CSCR_VAL \
	(CSCR_MASK \
	\|((((CONFIG_SPLL_FREQ/CONFIG_USB_FREQ)-1)&0x07) << 28) \
	\|((((CONFIG_MPLL_FREQ/CONFIG_ARM_FREQ)-1)&0x03) << 12) \
	\|((((ACFG_CLK_FREQ/CONFIG_HCLK_FREQ)-1)&0x03) << 8))

	/* SSIx CLKO NFC H264 MSHC */
	#define ACFG_PCDR0_VAL\
	(((((ACFG_CLK_FREQ/CONFIG_MSHC_FREQ)-1)&0x3F)<<0) \
	\|((((CONFIG_HCLK_FREQ/CONFIG_NFC_FREQ)-1)&0x0F)<<6) \
	\|(((((ACFG_CLK_FREQ/CONFIG_H264_FREQ)-2)*2)&0x3F)<<10)\
	\|(((((ACFG_CLK_FREQ/CONFIG_SSI1_FREQ)-2)*2)&0x3F)<<16)\
	\|(((CONFIG_CLK0_DIV)&0x07)<<22)\
	\|(((CONFIG_CLK0_EN)&0x01)<<25)\
	\|(((((ACFG_CLK_FREQ/CONFIG_SSI2_FREQ)-2)*2)&0x3F)<<26))

	/* PERCLKx */
	#define ACFG_PCDR1_VAL\
	(((((ACFG_CLK_FREQ/CONFIG_PERIF1_FREQ)-1)&0x3F)<<0) \
	\|((((ACFG_CLK_FREQ/CONFIG_PERIF2_FREQ)-1)&0x3F)<<8) \
	\|((((ACFG_CLK_FREQ/CONFIG_PERIF3_FREQ)-1)&0x3F)<<16) \
	\|((((ACFG_CLK_FREQ/CONFIG_PERIF4_FREQ)-1)&0x3F)<<24))

	/* SDRAM controller programming Values */
	#if (((2ACFG_SDRAM_CLOCK_CYCLE_CL_1) > (3ACFG_2XHCLK_LGTH)) \|\| \
	(ACFG_SDRAM_CLOCK_CYCLE_CL_1 < 1))
	#define REG_FIELD_SCL_VAL 3
	#define REG_FIELD_SCLIMX_VAL 0
	#else
	#define REG_FIELD_SCL_VAL\
	((2*ACFG_SDRAM_CLOCK_CYCLE_CL_1+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)
	#define REG_FIELD_SCLIMX_VAL REG_FIELD_SCL_VAL
	#endif

	#if ((2ACFG_SDRAM_RC_DELAY) > (16ACFG_2XHCLK_LGTH))
	#define REG_FIELD_SRC_VAL 0
	#else
	#define REG_FIELD_SRC_VAL\
	((2*ACFG_SDRAM_RC_DELAY+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)
	#endif

	/* TBD Power down timer ; PRCT Bit Field Encoding; burst length 8 ; FP = 0*/
	#define REG_ESDCTL_BASE_CONFIG (0x80020485\
	\| (((ACFG_SDRAM_NUM_ROW-11)&0x7)<<24)\
	\| (((ACFG_SDRAM_NUM_COL-8)&0x3)<<20)\
	\| (((ACFG_SDRAM_REFRESH)&0x7)<<13))

	#define ACFG_NORMAL_RW_CMD ((0x0<<28)+REG_ESDCTL_BASE_CONFIG)
	#define ACFG_PRECHARGE_CMD ((0x1<<28)+REG_ESDCTL_BASE_CONFIG)
	#define ACFG_AUTOREFRESH_CMD ((0x2<<28)+REG_ESDCTL_BASE_CONFIG)
	#define ACFG_SET_MODE_REG_CMD ((0x3<<28)+REG_ESDCTL_BASE_CONFIG)

	/* ESDRAMC Configuration Registers : force CL=3 to lpddr */
	#define ACFG_SDRAM_ESDCFG_REGISTER_VAL (0x0\
	\| (((((2*ACFG_SDRAM_EXIT_PWD+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)-1)&0x3)<<21)\
	\| (((ACFG_SDRAM_W2R_DELAY-1)&0x1)<<20)\
	\| (((((2*ACFG_SDRAM_ROW_PRECHARGE_DELAY+ \
	ACFG_2XHCLK_LGTH-1)/ACFG_2XHCLK_LGTH)-1)&0x3)<<18) \
	\| (((ACFG_SDRAM_TMRD_DELAY-1)&0x3)<<16)\
	\| (((ACFG_SDRAM_TWR_DELAY)&0x1)<<15)\
	\| (((((2*ACFG_SDRAM_RAS_DELAY+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)-1)&0x7)<<12) \
	\| (((((2*ACFG_SDRAM_RRD_DELAY+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)-1)&0x3)<<10) \
	\| (((REG_FIELD_SCLIMX_VAL)&0x3)<<8)\
	\| (((((2*ACFG_SDRAM_RCD_DELAY+ACFG_2XHCLK_LGTH-1)/ \
	ACFG_2XHCLK_LGTH)-1)&0x7)<<4) \
	\| (((REG_FIELD_SRC_VAL)&0x0F)<<0))

	/* Issue Mode register Command to SDRAM */
	#define ACFG_SDRAM_MODE_REGISTER_VAL\
	((((ACFG_SDRAM_BURST_LENGTH)&0x7)<<(0))\
	\| (((REG_FIELD_SCL_VAL)&0x7)<<(4))\
	\| ((0)<<(3)) /* sequentiql access */ \
	/\| (((ACFG_SDRAM_SINGLE_ACCESS)&0x1)<<(1))/)

	/* Issue Extended Mode register Command to SDRAM */
	#define ACFG_SDRAM_EXT_MODE_REGISTER_VAL\
	((ACFG_SDRAM_PARTIAL_ARRAY_SR<<0)\
	\| (ACFG_SDRAM_DRIVE_STRENGH<<(5))\
	\| (1<<(ACFG_SDRAM_NUM_COL+ACFG_SDRAM_NUM_ROW+1+2)))

	/* Issue Precharge all Command to SDRAM */
	#define ACFG_SDRAM_PRECHARGE_ALL_VAL (1<<10)

	#endif /* __APF27_H */