diff options
Diffstat (limited to 'arch/mips/cavium-octeon/setup.c')
| -rw-r--r-- | arch/mips/cavium-octeon/setup.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index ce4e2806159b..0ddd3cc16ee4 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -284,11 +284,6 @@ void octeon_crash_smp_send_stop(void) #endif /* CONFIG_KEXEC */ -#ifdef CONFIG_CAVIUM_RESERVE32 -uint64_t octeon_reserve32_memory; -EXPORT_SYMBOL(octeon_reserve32_memory); -#endif - #ifdef CONFIG_KEXEC /* crashkernel cmdline parameter is parsed _after_ memory setup * we also parse it here (workaround for EHB5200) */ @@ -665,9 +660,7 @@ void __init prom_init(void) int i; u64 t; int argc; -#ifdef CONFIG_CAVIUM_RESERVE32 - int64_t addr = -1; -#endif + /* * The bootloader passes a pointer to the boot descriptor in * $a3, this is available as fw_arg3. @@ -782,25 +775,6 @@ void __init prom_init(void) cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0); cvmx_write_csr(CVMX_LED_EN, 1); } -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * We need to temporarily allocate all memory in the reserve32 - * region. This makes sure the kernel doesn't allocate this - * memory when it is getting memory from the - * bootloader. Later, after the memory allocations are - * complete, the reserve32 will be freed. - * - * Allocate memory for RESERVED32 aligned on 2MB boundary. This - * is in case we later use hugetlb entries with it. - */ - addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20, - 0, 0, 2 << 20, - "CAVIUM_RESERVE32", 0); - if (addr < 0) - pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n"); - else - octeon_reserve32_memory = addr; -#endif #ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2 if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) { @@ -1078,16 +1052,6 @@ void __init plat_mem_setup(void) cvmx_bootmem_unlock(); #endif /* CONFIG_CRASH_DUMP */ -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * Now that we've allocated the kernel memory it is safe to - * free the reserved region. We free it here so that builtin - * drivers can use the memory. - */ - if (octeon_reserve32_memory) - cvmx_bootmem_free_named("CAVIUM_RESERVE32"); -#endif /* CONFIG_CAVIUM_RESERVE32 */ - if (total == 0) panic("Unable to allocate memory from " "cvmx_bootmem_phy_alloc"); |