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add mmc initial debug message

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August 2018-12-12 12:17:46 +08:00
parent 220a956c0d
commit 6f5aff25b6
1 changed files with 21 additions and 16 deletions
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37
lichee/brandy/u-boot-2014.07/drivers/mmc/mmc.c
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@ -1944,11 +1944,11 @@ static int mmc_startup(struct mmc *mmc)
return err; return err;
} }
MMCDBG("mmc->card_caps 0x%x, ddr caps: 0x%x\n", mmc->card_caps, mmc->card_caps & MMC_MODE_DDR_52MHz); printf("mmc->card_caps 0x%x, ddr caps: 0x%x\n", mmc->card_caps, mmc->card_caps & MMC_MODE_DDR_52MHz);
MMCINFO("host caps: 0x%x\n", mmc->cfg->host_caps); printf("host caps: 0x%x\n", mmc->cfg->host_caps);
/* Restrict card's capabilities by what the host can do */ /* Restrict card's capabilities by what the host can do */
mmc->card_caps &= mmc->cfg->host_caps; mmc->card_caps &= mmc->cfg->host_caps;
MMCDBG("mmc->card_caps 0x%x, ddr caps: 0x%x\n", mmc->card_caps, mmc->card_caps & MMC_MODE_DDR_52MHz); printf("mmc->card_caps 0x%x, ddr caps: 0x%x\n", mmc->card_caps, mmc->card_caps & MMC_MODE_DDR_52MHz);
#if 0 #if 0
if (!(mmc->card_caps & MMC_MODE_DDR_52MHz) && !IS_SD(mmc)) { if (!(mmc->card_caps & MMC_MODE_DDR_52MHz) && !IS_SD(mmc)) {
if (mmc->speed_mode == HSDDR52_DDR50) if (mmc->speed_mode == HSDDR52_DDR50)
@ -2522,6 +2522,8 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
goto __ERROR_END; goto __ERROR_END;
} }
printf("mmc_update_config_for_sdly, mmc_no = %d\n", host->mmc_no);
f3210 = sdly->tm4_smx_fx[0*2 + 0]; //sdly->tm4_sm0_f3210; f3210 = sdly->tm4_smx_fx[0*2 + 0]; //sdly->tm4_sm0_f3210;
ret = fdt_setprop_u32(working_fdt, nodeoffset, "sdc_tm4_sm0_freq0", f3210); ret = fdt_setprop_u32(working_fdt, nodeoffset, "sdc_tm4_sm0_freq0", f3210);
if(ret < 0) { if(ret < 0) {
@ -2600,13 +2602,14 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
null_hsddr = 1; null_hsddr = 1;
if (mmc->card_caps & MMC_MODE_DDR_52MHz) if (mmc->card_caps & MMC_MODE_DDR_52MHz)
{ {
printf("hsddr capable\n");
imd = HSDDR52_DDR50; imd = HSDDR52_DDR50;
for (ifreq=2; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/ for (ifreq=2; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/
{ {
dly = host->tm4.sdly[imd*MAX_CLK_FREQ_NUM+ifreq]; dly = host->tm4.sdly[imd*MAX_CLK_FREQ_NUM+ifreq];
if (dly != 0xFF){ if (dly != 0xFF){
max_hsddr = sunxi_select_freq(mmc, imd, ifreq); max_hsddr = sunxi_select_freq(mmc, imd, ifreq);
MMCINFO("hsddr %d-%d\n", ifreq, max_hsddr); printf("hsddr %d-%d\n", ifreq, max_hsddr);
null_hsddr = 0; null_hsddr = 0;
break; break;
} }
@ -2615,13 +2618,14 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
null_hs200 = 1; null_hs200 = 1;
if (mmc->card_caps & MMC_MODE_HS200) if (mmc->card_caps & MMC_MODE_HS200)
{ {
printf("hs200 capable\n");
imd = HS200_SDR104; imd = HS200_SDR104;
for (ifreq=5; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/ for (ifreq=5; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/
{ {
dly = host->tm4.sdly[imd*MAX_CLK_FREQ_NUM+ifreq]; dly = host->tm4.sdly[imd*MAX_CLK_FREQ_NUM+ifreq];
if (dly != 0xFF) { if (dly != 0xFF) {
max_hs200 = sunxi_select_freq(mmc, imd, ifreq); max_hs200 = sunxi_select_freq(mmc, imd, ifreq);
MMCINFO("hs200 %d-%d\n", ifreq, max_hs200); printf("hs200 %d-%d\n", ifreq, max_hs200);
null_hs200= 0; null_hs200= 0;
break; break;
} }
@ -2631,6 +2635,7 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
if ((mmc->card_caps & (MMC_MODE_HS400|MMC_MODE_8BIT)) if ((mmc->card_caps & (MMC_MODE_HS400|MMC_MODE_8BIT))
== (MMC_MODE_HS400|MMC_MODE_8BIT)) == (MMC_MODE_HS400|MMC_MODE_8BIT))
{ {
printf("HS400 capable\n");
imd = HS400; imd = HS400;
for (ifreq=5; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/ for (ifreq=5; ifreq>=2; ifreq--) /*1-25MHz; 2-50MHz; 3-100MHz; 4-150MHz; 5-200MHz*/
{ {
@ -2640,7 +2645,7 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
dsdly = host->tm4.dsdly[ifreq]; dsdly = host->tm4.dsdly[ifreq];
if ((dly != 0xff) && (dsdly != 0xff)) { if ((dly != 0xff) && (dsdly != 0xff)) {
max_hs400 = sunxi_select_freq(mmc, imd, ifreq); max_hs400 = sunxi_select_freq(mmc, imd, ifreq);
MMCINFO("hs400 %d-%d\n", ifreq, max_hs400); printf("hs400 %d-%d\n", ifreq, max_hs400);
null_hs400 = 0; null_hs400 = 0;
break; break;
} }
@ -2670,17 +2675,17 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
else else
clear_hsddr = 0; clear_hsddr = 0;
MMCINFO("%d %d %d: %d %d %d\n", null_hs200, null_hs400, null_hsddr, clear_hs200, clear_hs400, clear_hsddr); printf("%d %d %d: %d %d %d\n", null_hs200, null_hs400, null_hsddr, clear_hs200, clear_hs400, clear_hsddr);
if (clear_hs400) if (clear_hs400)
{ {
ret = fdt_delprop(working_fdt, nodeoffset, "mmc-hs400-1_8v"); ret = fdt_delprop(working_fdt, nodeoffset, "mmc-hs400-1_8v");
if (ret == 0) { if (ret == 0) {
MMCINFO("delete mmc-hs400-1_8v from dtb\n"); printf("delete mmc-hs400-1_8v from dtb\n");
} else if (ret == -FDT_ERR_NOTFOUND){ } else if (ret == -FDT_ERR_NOTFOUND){
MMCINFO("no mmc-hs400-1_8v!\n"); printf("no mmc-hs400-1_8v!\n");
} else { } else {
MMCINFO("update dtb fail, delete mmc-hs400-1_8v fail\n"); printf("update dtb fail, delete mmc-hs400-1_8v fail\n");
} }
} }
@ -2688,11 +2693,11 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
{ {
ret = fdt_delprop(working_fdt, nodeoffset, "mmc-hs200-1_8v"); ret = fdt_delprop(working_fdt, nodeoffset, "mmc-hs200-1_8v");
if (ret == 0) { if (ret == 0) {
MMCINFO("delete mmc-hs200-1_8v from dtb\n"); printf("delete mmc-hs200-1_8v from dtb\n");
} else if (ret == -FDT_ERR_NOTFOUND){ } else if (ret == -FDT_ERR_NOTFOUND){
MMCINFO("no mmc-hs200-1_8v!\n"); printf("no mmc-hs200-1_8v!\n");
} else { } else {
MMCINFO("update dtb fail, delete mmc-hs200-1_8v fail\n"); printf("update dtb fail, delete mmc-hs200-1_8v fail\n");
} }
} }
@ -2700,11 +2705,11 @@ void mmc_update_config_for_sdly(struct mmc *mmc)
{ {
ret = fdt_delprop(working_fdt, nodeoffset, "mmc-ddr-1_8v"); ret = fdt_delprop(working_fdt, nodeoffset, "mmc-ddr-1_8v");
if (ret == 0) { if (ret == 0) {
MMCINFO("delete mmc-ddr-1_8v from dtb\n"); printf("delete mmc-ddr-1_8v from dtb\n");
} else if (ret == -FDT_ERR_NOTFOUND){ } else if (ret == -FDT_ERR_NOTFOUND){
MMCINFO("no mmc-ddr-1_8v!\n"); printf("no mmc-ddr-1_8v!\n");
} else { } else {
MMCINFO("update dtb fail, delete mmc-ddr-1_8v fail\n"); printf("update dtb fail, delete mmc-ddr-1_8v fail\n");
} }
} }