diff options
Diffstat (limited to 'sys/arch/armv7/omap')
| -rw-r--r-- | sys/arch/armv7/omap/omap_machdep.c | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/sys/arch/armv7/omap/omap_machdep.c b/sys/arch/armv7/omap/omap_machdep.c index f3bb79d78e5..ca67d37d138 100644 --- a/sys/arch/armv7/omap/omap_machdep.c +++ b/sys/arch/armv7/omap/omap_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: omap_machdep.c,v 1.4 2015/05/15 15:35:43 jsg Exp $ */ +/* $OpenBSD: omap_machdep.c,v 1.5 2015/05/19 00:05:59 jsg Exp $ */ /* * Copyright (c) 2013 Sylvestre Gallon <ccna.syl@gmail.com> * @@ -96,46 +96,6 @@ platform_board_name(void) } void -platform_bootconfig_dram(BootConfig *bootconfig, psize_t *memstart, psize_t *memsize) -{ - uint32_t sdrc_mcfg_0, sdrc_mcfg_1, memsize0, memsize1; - int loop; - - if (bootconfig->dramblocks == 0) { - sdrc_mcfg_0 = *(uint32_t *)0x6d000080; - sdrc_mcfg_1 = *(uint32_t *)0x6d0000b0; - memsize0 = (((sdrc_mcfg_0 >> 8))&0x3ff) * (2 * 1024 * 1024); - memsize1 = (((sdrc_mcfg_1 >> 8))&0x3ff) * (2 * 1024 * 1024); - *memsize = memsize0 + memsize1; - - *memstart = SDRAM_START; - *memsize = 0x02000000; /* 32MB */ - /* Fake bootconfig structure for the benefit of pmap.c */ - /* XXX must make the memory description h/w independant */ - bootconfig->dram[0].address = *memstart; - bootconfig->dram[0].pages = memsize0 / PAGE_SIZE; - bootconfig->dramblocks = 1; - if (memsize1 != 0) { - bootconfig->dram[1].address = bootconfig->dram[0].address - + memsize0; /* XXX */ - bootconfig->dram[1].pages = memsize1 / PAGE_SIZE; - bootconfig->dramblocks++; /* both banks populated */ - } - } else { - /* doesn't deal with multiple segments, hopefully u-boot collaped them into one */ - *memstart = bootconfig->dram[0].address; - *memsize = bootconfig->dram[0].pages * PAGE_SIZE; - printf("memory size derived from u-boot\n"); - for (loop = 0; loop < bootconfig->dramblocks; loop++) { - printf("bootconf.mem[%d].address = %08x pages %d/0x%08x\n", - loop, bootconfig->dram[0].address, bootconfig->dram[0].pages, - bootconfig->dram[0].pages * PAGE_SIZE); - } - } - -} - -void platform_disable_l2_if_needed(void) { switch (board_id) { |