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| author | Wolfgang Denk <wd@denx.de> | 2012-07-08 19:16:14 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-07-08 19:16:14 +0200 |
| commit | 8246ff864de38935ff34108856a37a2caf6cbefc (patch) | |
| tree | fb33f056c2ff6acd4619b7b0098d470c99bd1754 /lib | |
| parent | c8a90646adb1c7ca82e856c603ec964b32759d98 (diff) | |
| parent | feae34243f63fc319b40db7b92070a0718dc31a6 (diff) | |
| download | u-boot-8246ff864de38935ff34108856a37a2caf6cbefc.zip u-boot-8246ff864de38935ff34108856a37a2caf6cbefc.tar.gz u-boot-8246ff864de38935ff34108856a37a2caf6cbefc.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
* 'master' of git://git.denx.de/u-boot-mpc85xx:
powerpc/mpc85xx: Fix Handling the lack of L2 cache on P2040/P2040E
powerpc/mpc85xx: Workaround for erratum CPU_A011
powerpc/mpc85xx: Ignore E bit for SVR_SOC_VER()
powerpc/P4080: Check SVR for CPU22 workaround
lib/powerpc: addrmap_phys_to_virt() should return a pointer
powerpc/85xx: clean up P1022DS board configuration header file
powerpc/85xx: fdt_set_phy_handle() should return an error code
powerpc/85xx: minor clean-ups to the P2020DS board header file
powerpc/p1010rdb: add readme document for p1010rdb
powerpc/mpc85xx:NAND_SPL:Avoid IFC/eLBC Base address setting
powerpc/mpc85xx:Add debugger support for e500v2 SoC
powerpc/85xx:Fix NAND code base to support debugger
powerpc/85xx:Make debug exception vector accessible
powerpc/85xx:Fix MSR[DE] bit in MSR to support debugger
PATCH 1/4][v4] doc:Add documentation for e500 external debugger support
powerpc/p1010rdb: update mux config of p1010rdb board
powerpc/mpc85xx:Add BSC9131 RDB Support
powerpc/mpc85xx:Add BSC9131/BSC9130/BSC9231 Processor Support
powerpc/85xx: Add USB device-tree fixup for various platforms
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/addr_map.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/lib/addr_map.c b/lib/addr_map.c index ff8532c..31384d1 100644 --- a/lib/addr_map.c +++ b/lib/addr_map.c @@ -47,26 +47,29 @@ phys_addr_t addrmap_virt_to_phys(void * vaddr) return (phys_addr_t)(~0); } -unsigned long addrmap_phys_to_virt(phys_addr_t paddr) +void *addrmap_phys_to_virt(phys_addr_t paddr) { int i; for (i = 0; i < CONFIG_SYS_NUM_ADDR_MAP; i++) { - u64 base, upper, addr; + phys_addr_t base, upper; if (address_map[i].size == 0) continue; - addr = (u64)paddr; - base = (u64)(address_map[i].paddr); - upper = (u64)(address_map[i].size) + base - 1; + base = address_map[i].paddr; + upper = address_map[i].size + base - 1; - if (addr >= base && addr <= upper) { - return paddr - address_map[i].paddr + address_map[i].vaddr; + if (paddr >= base && paddr <= upper) { + phys_addr_t offset; + + offset = address_map[i].paddr - address_map[i].vaddr; + + return (void *)(unsigned long)(paddr - offset); } } - return (unsigned long)(~0); + return (void *)(~0); } void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr, |