X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Fsh%2Finclude%2Fasm%2Fcpu_sh4.h;fp=qemu%2Froms%2Fu-boot%2Farch%2Fsh%2Finclude%2Fasm%2Fcpu_sh4.h;h=9f48e4fe048317763af10aa7fda71af6c517e397;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/arch/sh/include/asm/cpu_sh4.h b/qemu/roms/u-boot/arch/sh/include/asm/cpu_sh4.h new file mode 100644 index 000000000..9f48e4fe0 --- /dev/null +++ b/qemu/roms/u-boot/arch/sh/include/asm/cpu_sh4.h @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2007,2008 Nobuhiro Iwamatsu + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_CPU_SH4_H_ +#define _ASM_CPU_SH4_H_ + +/* cache control */ +#define CCR_CACHE_STOP 0x00000808 +#define CCR_CACHE_ENABLE 0x00000101 +#define CCR_CACHE_ICI 0x00000800 + +#define CACHE_OC_ADDRESS_ARRAY 0xf4000000 + +#if defined (CONFIG_CPU_SH7750) || \ + defined(CONFIG_CPU_SH7751) +#define CACHE_OC_WAY_SHIFT 14 +#define CACHE_OC_NUM_ENTRIES 512 +#else +#define CACHE_OC_WAY_SHIFT 13 +#define CACHE_OC_NUM_ENTRIES 256 +#endif +#define CACHE_OC_ENTRY_SHIFT 5 + +#if defined (CONFIG_CPU_SH7750) || \ + defined(CONFIG_CPU_SH7751) +# include +#elif defined (CONFIG_CPU_SH7722) +# include +#elif defined (CONFIG_CPU_SH7723) +# include +#elif defined (CONFIG_CPU_SH7724) +# include +#elif defined (CONFIG_CPU_SH7734) +# include +#elif defined (CONFIG_CPU_SH7752) +# include +#elif defined (CONFIG_CPU_SH7753) +# include +#elif defined (CONFIG_CPU_SH7757) +# include +#elif defined (CONFIG_CPU_SH7763) +# include +#elif defined (CONFIG_CPU_SH7780) +# include +#elif defined (CONFIG_CPU_SH7785) +# include +#else +# error "Unknown SH4 variant" +#endif + +#if defined(CONFIG_SH_32BIT) +#define PMB_ADDR_ARRAY 0xf6100000 +#define PMB_ADDR_ENTRY 8 +#define PMB_VPN 24 + +#define PMB_DATA_ARRAY 0xf7100000 +#define PMB_DATA_ENTRY 8 +#define PMB_PPN 24 +#define PMB_UB 9 /* Buffered write */ +#define PMB_V 8 /* Valid */ +#define PMB_SZ1 7 /* Page size (upper bit) */ +#define PMB_SZ0 4 /* Page size (lower bit) */ +#define PMB_C 3 /* Cacheability */ +#define PMB_WT 0 /* Write-through */ + +#define PMB_ADDR_BASE(entry) (PMB_ADDR_ARRAY + (entry << PMB_ADDR_ENTRY)) +#define PMB_DATA_BASE(entry) (PMB_DATA_ARRAY + (entry << PMB_DATA_ENTRY)) +#define mk_pmb_addr_val(vpn) ((vpn << PMB_VPN)) +#define mk_pmb_data_val(ppn, ub, v, sz1, sz0, c, wt) \ + ((ppn << PMB_PPN) | (ub << PMB_UB) | \ + (v << PMB_V) | (sz1 << PMB_SZ1) | \ + (sz0 << PMB_SZ0) | (c << PMB_C) | \ + (wt << PMB_WT)) +#endif + +#endif /* _ASM_CPU_SH4_H_ */