diff options
| author | Marek Vasut <marex@denx.de> | 2018-05-29 18:04:15 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2018-07-12 09:22:12 +0200 |
| commit | 93a8ed868583460ab9f3796fdc92f4713bf759a9 (patch) | |
| tree | d218e1144b85dce7a3c8443aa3d44599cc833780 /drivers/ddr | |
| parent | 2e1de5bd97e6330c01c38efe788672bafda86f81 (diff) | |
ddr: altera: Drop custom dram_bank_mmu_setup() on Arria10
This function was never used in SPL and the default implementation of
dram_bank_mmu_setup() does the same thing. The only difference is the
part which configures OCRAM as cachable, which doesn't really work as
it covers more than the OCRAM.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Diffstat (limited to 'drivers/ddr')
| -rw-r--r-- | drivers/ddr/altera/sdram_arria10.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c index 706a038b88..1f2b7f4819 100644 --- a/drivers/ddr/altera/sdram_arria10.c +++ b/drivers/ddr/altera/sdram_arria10.c @@ -713,28 +713,3 @@ int ddr_calibration_sequence(void) return 0; } - -void dram_bank_mmu_setup(int bank) -{ - bd_t *bd = gd->bd; - int i; - - debug("%s: bank: %d\n", __func__, bank); - for (i = bd->bi_dram[bank].start >> 20; - i < (bd->bi_dram[bank].start + bd->bi_dram[bank].size) >> 20; - i++) { -#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) - set_section_dcache(i, DCACHE_WRITETHROUGH); -#else - set_section_dcache(i, DCACHE_WRITEBACK); -#endif - } - - /* same as above but just that we would want cacheable for ocram too */ - i = CONFIG_SYS_INIT_RAM_ADDR >> 20; -#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) - set_section_dcache(i, DCACHE_WRITETHROUGH); -#else - set_section_dcache(i, DCACHE_WRITEBACK); -#endif -} |