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meminfo: fix up printing

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Now we write out a dram file for u-boot directly.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
This commit is contained in:
Luc Verhaegen 2014-08-18 07:45:05 +02:00
parent f52cd86989
commit e5b5a1eb39
1 changed files with 41 additions and 19 deletions
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60
meminfo.c
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@ -213,6 +213,45 @@ volatile void *map_physical_memory(uint32_t addr, size_t len)
return mem;
}
/*
* Print a dram.c that can be stuck immediately into u-boot.
*/
void
dram_para_print_uboot(struct dram_para *dram_para)
{
printf("// place this file in board/sunxi/ in u-boot\n");
printf("/* this file is generated, don't edit it yourself */\n");
printf("\n");
printf("#include \"common.h\"\n");
printf("#include <asm/arch/dram.h>\n");
printf("\n");
printf("static struct dram_para dram_para = {\n");
printf("\t.clock = %d,\n", dram_para->clock);
printf("\t.type = %d,\n", dram_para->type);
printf("\t.rank_num = %d,\n", dram_para->rank_num);
printf("\t.density = %d,\n", dram_para->density);
printf("\t.io_width = %d,\n", dram_para->io_width);
printf("\t.bus_width = %d,\n", dram_para->bus_width);
printf("\t.cas = %d,\n", dram_para->cas);
printf("\t.zq = 0x%02x,\n", dram_para->zq);
printf("\t.odt_en = %d,\n", dram_para->odt_en);
printf("\t.size = !!! FIXME !!!, /* in MiB */\n");
printf("\t.tpr0 = 0x%08x,\n", dram_para->tpr0);
printf("\t.tpr1 = 0x%04x,\n", dram_para->tpr1);
printf("\t.tpr2 = 0x%05x,\n", dram_para->tpr2);
printf("\t.tpr3 = 0x%02x,\n", dram_para->tpr3);
printf("\t.tpr4 = 0x%02x,\n", dram_para->tpr4);
printf("\t.tpr5 = 0x%02x,\n", dram_para->tpr5);
printf("\t.emr1 = 0x%02x,\n", dram_para->emr1);
printf("\t.emr2 = 0x%02x,\n", dram_para->emr2);
printf("\t.emr3 = 0x%02x,\n", dram_para->emr3);
printf("};\n");
printf("\n");
printf("unsigned long sunxi_dram_init(void)\n");
printf("{\n");
printf("\treturn dramc_init(&dram_para);\n");
printf("}\n");
}
int main(int argc, char **argv)
{
@ -265,25 +304,8 @@ int main(int argc, char **argv)
(((ccm->pll5_cfg >> CCM_PLL5_FACTOR_M) & CCM_PLL5_FACTOR_M_SIZE) + 1)
);
/* Print dram_para struct */
printf("dram_clk = %d\n", p.clock);
printf("dram_type = %d\n", p.type);
printf("dram_rank_num = %d\n", p.rank_num);
printf("dram_chip_density = %d\n", p.density);
printf("dram_io_width = %d\n", p.io_width);
printf("dram_bus_width = %d\n", p.bus_width);
printf("dram_cas = %d\n", p.cas);
printf("dram_zq = 0x%x\n", p.zq);
printf("dram_odt_en = %d\n", p.odt_en);
//printf("dram_size = %d\n", p.size);
printf("dram_tpr0 = 0x%x\n", p.tpr0);
printf("dram_tpr1 = 0x%x\n", p.tpr1);
printf("dram_tpr2 = 0x%x\n", p.tpr2);
printf("dram_tpr3 = 0x%x\n", p.tpr3);
printf("dram_emr1 = 0x%x\n", p.emr1);
printf("dram_emr2 = 0x%x\n", p.emr2);
printf("dram_emr3 = 0x%x\n", p.emr3);
dram_para_print_uboot(&p);
/* Clean up */
munmap((void *)r, 4096);
munmap((void *)ccm, 4096);