#ifndef __CONFIG_H
#define __CONFIG_H
#define AT91_MASTER_CLOCK 99532800 /* peripheral = main / 2 */
/* values */
#define MASTER_PLL_MUL 54
#define MASTER_PLL_DIV 4
/* clocks */
#define CONFIG_SYS_MOR_VAL \
(AT91_PMC_MOSCEN | \
(255 << 8)) /* Main Oscillator Start-up Time */
#define CONFIG_SYS_PLLAR_VAL \
(AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
AT91_PMC_OUT | \
AT91_PMC_PLLCOUNT | /* PLL Counter */ \
(2 << 28) | /* PLL Clock Frequency Range */ \
((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
/* PCK/2 = MCK Master Clock from PLLA */
#define CONFIG_SYS_MCKR1_VAL \
(AT91_PMC_CSS_SLOW | \
AT91_PMC_PRES_1 | \
AT91SAM9_PMC_MDIV_2 | \
AT91_PMC_PDIV_1)
/* PCK/2 = MCK Master Clock from PLLA */
#define CONFIG_SYS_MCKR2_VAL \
(AT91_PMC_CSS_PLLA | \
AT91_PMC_PRES_1 | \
AT91SAM9_PMC_MDIV_2 | \
AT91_PMC_PDIV_1)
/* define PDC[31:16] as DATA[31:16] */
#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
/* no pull-up for D[31:16] */
#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 1.8V memories */
#define CONFIG_SYS_MATRIX_EBI0CSA_VAL \
(AT91_MATRIX_EBI0_DBPUC | AT91_MATRIX_EBI0_VDDIOMSEL_1_8V | \
AT91_MATRIX_EBI0_CS1A_SDRAMC | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA)
/* SDRAM */
/* SDRAMC_MR Mode register */
#define CONFIG_SYS_SDRC_MR_VAL1 0
/* SDRAMC_TR - Refresh Timer register */
#define CONFIG_SYS_SDRC_TR_VAL1 0x13c
/* SDRAMC_CR - Configuration register*/
#define CONFIG_SYS_SDRC_CR_VAL \
(AT91_SDRAMC_NC_9 | \
AT91_SDRAMC_NR_13 | \
AT91_SDRAMC_NB_4 | \
AT91_SDRAMC_CAS_3 | \
AT91_SDRAMC_DBW_32 | \
(2 << 8) | /* tWR - Write Recovery Delay */ \
(8 << 12) | /* tRC - Row Cycle Delay */ \
(2 << 16) | /* tRP - Row Precharge Delay */ \
(2 << 20) | /* tRCD - Row to Column Delay */ \
(5 << 24) | /* tRAS - Active to Precharge Delay */ \
(12 << 28)) /* tXSR - Exit Self Refresh to Active Delay */
/* Memory Device Register -> SDRAM */
#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
#define CONFIG_SYS_SDRC_TR_VAL2 780 /* SDRAM_TR */
#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
/* setup CS0 (NOR Flash) - 16-bit */
#if 1
#define CONFIG_SYS_SMC0_SETUP0_VAL \
(AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(2) | \
AT91_SMC_NRDSETUP_(8) | AT91_SMC_NCS_RDSETUP_(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL \
(AT91_SMC_NWEPULSE_(5) | AT91_SMC_NCS_WRPULSE_(7) | \
AT91_SMC_NRDPULSE_(5) | AT91_SMC_NCS_RDPULSE_(13))
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
(AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16))
#define CONFIG_SYS_SMC0_MODE0_VAL \
(AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \
AT91_SMC_DBW_16 | \
AT91_SMC_TDFMODE | \
AT91_SMC_TDF_(6))
#elif 0 /* slow setup */
#define CONFIG_SYS_SMC0_SETUP0_VAL \
(AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(2) | \
AT91_SMC_NRDSETUP_(8) | AT91_SMC_NCS_RDSETUP_(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL \
(AT91_SMC_NWEPULSE_(5) | AT91_SMC_NCS_WRPULSE_(7) | \
AT91_SMC_NRDPULSE_(5) | AT91_SMC_NCS_RDPULSE_(13))
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
(AT91_SMC_NWECYCLE_(0xd00) | AT91_SMC_NRDCYCLE_(0xd00))
#define CONFIG_SYS_SMC0_MODE0_VAL \
(AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \
AT91_SMC_DBW_16 | \
AT91_SMC_TDFMODE | \
AT91_SMC_TDF_(1))
#else /* RONETIX' original values */
#define CONFIG_SYS_SMC0_SETUP0_VAL \
(AT91_SMC_NWESETUP_(10) | AT91_SMC_NCS_WRSETUP_(10) | \
AT91_SMC_NRDSETUP_(10) | AT91_SMC_NCS_RDSETUP_(10))
#define CONFIG_SYS_SMC0_PULSE0_VAL \
(AT91_SMC_NWEPULSE_(11) | AT91_SMC_NCS_WRPULSE_(11) | \
AT91_SMC_NRDPULSE_(11) | AT91_SMC_NCS_RDPULSE_(11))
#define CONFIG_SYS_SMC0_CYCLE0_VAL \
(AT91_SMC_NWECYCLE_(22) | AT91_SMC_NRDCYCLE_(22))
#define CONFIG_SYS_SMC0_MODE0_VAL \
(AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \
AT91_SMC_DBW_16 | \
AT91_SMC_TDFMODE | \
AT91_SMC_TDF_(6))
#endif
/* user reset enable */
#define CONFIG_SYS_RSTC_RMR_VAL \
(AT91_RSTC_KEY | \
AT91_RSTC_PROCRST | \
AT91_RSTC_RSTTYP_WAKEUP | \
AT91_RSTC_RSTTYP_WATCHDOG)
/* Disable Watchdog */
#define CONFIG_SYS_WDTC_WDMR_VAL \
(AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT | \
AT91_WDT_WDV | \
AT91_WDT_WDDIS | \
AT91_WDT_WDD)
#endif /* __CONFIG_H */
