X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fu-boot%2Farch%2Fpowerpc%2Finclude%2Fasm%2Fmpc512x.h;fp=qemu%2Froms%2Fu-boot%2Farch%2Fpowerpc%2Finclude%2Fasm%2Fmpc512x.h;h=9167a5754403f3418214db2833ba5be674c1ac46;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h new file mode 100644 index 000000000..9167a5754 --- /dev/null +++ b/qemu/roms/u-boot/arch/powerpc/include/asm/mpc512x.h @@ -0,0 +1,42 @@ +/* + * include/asm-ppc/mpc512x.h + * + * Prototypes, etc. for the Freescale MPC512x embedded cpu chips + * + * 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __ASMPPC_MPC512X_H +#define __ASMPPC_MPC512X_H + +/* + * macros for manipulating CSx_START/STOP + */ +#define CSAW_START(start) ((start) & 0xFFFF0000) +#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16) + +/* + * Inlines + */ + +/* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync. + */ +static inline void sync_law(volatile void *addr) +{ + in_be32(addr); + __asm__ __volatile__ ("isync"); +} + +/* + * Prototypes + */ +extern long int fixed_sdram(ddr512x_config_t *mddrc_config, + u32 *dram_init_seq, int seq_sz); +extern int mpc5121_diu_init(void); +extern void ide_set_reset(int idereset); + +#endif /* __ASMPPC_MPC512X_H */