summaryrefslogtreecommitdiff
path: root/include/sbi
diff options
context:
space:
mode:
authorAnup Patel <anup.patel@wdc.com>2020-09-17 13:34:55 +0300
committerAnup Patel <anup@brainfault.org>2020-10-20 08:47:15 +0300
commita12d46a5e736b9eb582af9c43c876c6228bb4bda (patch)
tree4143b7f57a2242c2011fdd42b8519a5f71efa798 /include/sbi
parentdbeeacb878b1b11c8d1df35f8a5db2b6ccf69c7b (diff)
downloadopensbi-a12d46a5e736b9eb582af9c43c876c6228bb4bda.tar.xz
include: sbi: Remove pmp_region callbacks from sbi_platform_operations
The pmp_region_xyz() callbacks are not required in sbi_platform_operations because we will be using OpenSBI domain memory regions to program the PMP CSRs. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'include/sbi')
-rw-r--r--include/sbi/sbi_platform.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h
index f51e36a..f2c3237 100644
--- a/include/sbi/sbi_platform.h
+++ b/include/sbi/sbi_platform.h
@@ -89,15 +89,6 @@ struct sbi_platform_operations {
*/
int (*misa_get_xlen)(void);
- /** Get number of PMP regions for given HART */
- u32 (*pmp_region_count)(u32 hartid);
- /**
- * Get PMP regions details (namely: protection, base address,
- * and size) for given HART
- */
- int (*pmp_region_info)(u32 hartid, u32 index, ulong *prot, ulong *addr,
- ulong *log2size);
-
/** Write a character to the platform console output */
void (*console_putc)(char ch);
/** Read a character from the platform console input */
@@ -457,47 +448,6 @@ static inline int sbi_platform_misa_xlen(const struct sbi_platform *plat)
}
/**
- * Get the number of PMP regions of a HART
- *
- * @param plat pointer to struct sbi_platform
- * @param hartid HART ID
- *
- * @return number of PMP regions
- */
-static inline u32 sbi_platform_pmp_region_count(const struct sbi_platform *plat,
- u32 hartid)
-{
- if (plat && sbi_platform_ops(plat)->pmp_region_count)
- return sbi_platform_ops(plat)->pmp_region_count(hartid);
- return 0;
-}
-
-/**
- * Get PMP regions details (namely: protection, base address,
- * and size) of a HART
- *
- * @param plat pointer to struct sbi_platform
- * @param hartid HART ID
- * @param index index of PMP region for which we want details
- * @param prot output pointer for PMP region protection
- * @param addr output pointer for PMP region base address
- * @param log2size output pointer for log-of-2 PMP region size
- *
- * @return 0 on success and negative error code on failure
- */
-static inline int sbi_platform_pmp_region_info(const struct sbi_platform *plat,
- u32 hartid, u32 index,
- ulong *prot, ulong *addr,
- ulong *log2size)
-{
- if (plat && sbi_platform_ops(plat)->pmp_region_info)
- return sbi_platform_ops(plat)->pmp_region_info(hartid, index,
- prot, addr,
- log2size);
- return 0;
-}
-
-/**
* Write a character to the platform console output
*
* @param plat pointer to struct sbi_platform