diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf537/bf537.h')
| -rw-r--r-- | include/asm-blackfin/mach-bf537/bf537.h | 158 |
1 files changed, 6 insertions, 152 deletions
diff --git a/include/asm-blackfin/mach-bf537/bf537.h b/include/asm-blackfin/mach-bf537/bf537.h index b8924cd..cfe2a22 100644 --- a/include/asm-blackfin/mach-bf537/bf537.h +++ b/include/asm-blackfin/mach-bf537/bf537.h @@ -62,12 +62,12 @@ /***************************/ -#define BLKFIN_DSUBBANKS 4 -#define BLKFIN_DWAYS 2 -#define BLKFIN_DLINES 64 -#define BLKFIN_ISUBBANKS 4 -#define BLKFIN_IWAYS 4 -#define BLKFIN_ILINES 32 +#define BFIN_DSUBBANKS 4 +#define BFIN_DWAYS 2 +#define BFIN_DLINES 64 +#define BFIN_ISUBBANKS 4 +#define BFIN_IWAYS 4 +#define BFIN_ILINES 32 #define WAY0_L 0x1 #define WAY1_L 0x2 @@ -121,97 +121,6 @@ #define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO) -#define MAX_VC 650000000 -#define MIN_VC 50000000 - -/********************************PLL Settings **************************************/ -#ifdef CONFIG_BFIN_KERNEL_CLOCK -#if (CONFIG_VCO_MULT < 0) -#error "VCO Multiplier is less than 0. Please select a different value" -#endif - -#if (CONFIG_VCO_MULT == 0) -#error "VCO Multiplier should be greater than 0. Please select a different value" -#endif - -#if (CONFIG_VCO_MULT > 64) -#error "VCO Multiplier is more than 64. Please select a different value" -#endif - -#ifndef CONFIG_CLKIN_HALF -#define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) -#else -#define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2) -#endif - -#ifndef CONFIG_PLL_BYPASS -#define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV) -#define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV) -#else -#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ -#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ -#endif - -#if (CONFIG_SCLK_DIV < 1) -#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value" -#endif - -#if (CONFIG_SCLK_DIV > 15) -#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value" -#endif - -#if (CONFIG_CCLK_DIV != 1) -#if (CONFIG_CCLK_DIV != 2) -#if (CONFIG_CCLK_DIV != 4) -#if (CONFIG_CCLK_DIV != 8) -#error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value" -#endif -#endif -#endif -#endif - -#if (CONFIG_VCO_HZ > MAX_VC) -#error "VCO selected is more than maximum value. Please change the VCO multipler" -#endif - -#if (CONFIG_SCLK_HZ > 133000000) -#error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier" -#endif - -#if (CONFIG_SCLK_HZ < 27000000) -#error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier" -#endif - -#if (CONFIG_SCLK_HZ >= CONFIG_CCLK_HZ) -#if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ) -#if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ) -#error "Please select sclk less than cclk" -#endif -#endif -#endif - -#if (CONFIG_CCLK_DIV == 1) -#define CONFIG_CCLK_ACT_DIV CCLK_DIV1 -#endif -#if (CONFIG_CCLK_DIV == 2) -#define CONFIG_CCLK_ACT_DIV CCLK_DIV2 -#endif -#if (CONFIG_CCLK_DIV == 4) -#define CONFIG_CCLK_ACT_DIV CCLK_DIV4 -#endif -#if (CONFIG_CCLK_DIV == 8) -#define CONFIG_CCLK_ACT_DIV CCLK_DIV8 -#endif -#ifndef CONFIG_CCLK_ACT_DIV -#define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly -#endif - -#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1) -#error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK -#endif - -#endif /* CONFIG_BFIN_KERNEL_CLOCK */ - #ifdef CONFIG_BF537 #define CPU "BF537" #define CPUID 0x027c8000 @@ -229,59 +138,4 @@ #define CPUID 0x0 #endif -#if (CONFIG_MEM_SIZE % 4) -#error "SDRAM mem size must be multible of 4MB" -#endif - -#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO) -#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK) -#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) -#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID) - -/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/ - -#define ANOMALY_05000158_WORKAROUND 0x200 -#ifdef CONFIG_BLKFIN_WB /*Write Back Policy */ -#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \ - | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND) -#else /*Write Through */ -#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW \ - | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY ) -#endif - - -#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY ) -#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY ) -#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY ) -#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY ) - -#define SIZE_1K 0x00000400 /* 1K */ -#define SIZE_4K 0x00001000 /* 4K */ -#define SIZE_1M 0x00100000 /* 1M */ -#define SIZE_4M 0x00400000 /* 4M */ - -#define MAX_CPLBS (16 * 2) - -/* -* Number of required data CPLB switchtable entries -* MEMSIZE / 4 (we mostly install 4M page size CPLBs -* approx 16 for smaller 1MB page size CPLBs for allignment purposes -* 1 for L1 Data Memory -* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO -* 1 for ASYNC Memory -*/ - - -#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2) - -/* -* Number of required instruction CPLB switchtable entries -* MEMSIZE / 4 (we mostly install 4M page size CPLBs -* approx 12 for smaller 1MB page size CPLBs for allignment purposes -* 1 for L1 Instruction Memory -* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO -*/ - -#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2) - #endif /* __MACH_BF537_H__ */ |
