Make it more readable and manageable. No functional change.
Signed-off-by: Avri Altman <avri.altman@xxxxxxx>
---
lsmmc.c | 1322 +++++++++++++++++++++++++++----------------------------
1 file changed, 653 insertions(+), 669 deletions(-)
diff --git a/lsmmc.c b/lsmmc.c
index e9b0762..c984d9a 100644
--- a/lsmmc.c
+++ b/lsmmc.c
@@ -1225,502 +1225,677 @@ void print_sd_csd(struct config *config, char *csd)
}
}
-void print_mmc_csd(struct config *config, char *csd)
+static void print_mmc_csd_structure(unsigned int csd_structure)
{
- unsigned int csd_structure;
- unsigned int spec_vers;
- unsigned int taac_timevalue;
- unsigned int taac_timeunit;
- unsigned int nsac;
- unsigned int tran_speed_timevalue;
- unsigned int tran_speed_transferrateunit;
- unsigned int ccc;
- unsigned int read_bl_len;
- unsigned int read_bl_partial;
- unsigned int write_blk_misalign;
- unsigned int read_blk_misalign;
- unsigned int dsr_imp;
- unsigned int c_size;
- unsigned int vdd_r_curr_min;
- unsigned int vdd_r_curr_max;
- unsigned int vdd_w_curr_min;
- unsigned int vdd_w_curr_max;
- unsigned int c_size_mult;
- unsigned int erase_grp_size;
- unsigned int erase_grp_mult;
- unsigned int wp_grp_size;
- unsigned int wp_grp_enable;
- unsigned int default_ecc;
- unsigned int r2w_factor;
- unsigned int write_bl_len;
- unsigned int write_bl_partial;
- unsigned int content_prot_app;
- unsigned int file_format_grp;
- unsigned int copy;
- unsigned int perm_write_protect;
- unsigned int tmp_write_protect;
- unsigned int file_format;
- unsigned int ecc;
- unsigned int crc;
- unsigned int taac;
- unsigned int tran_speed;
+ printf("\tCSD_STRUCTURE: 0x%01x (", csd_structure);
+ switch (csd_structure) {
+ case 0x0:
+ printf("v1.0)\n");
+ break;
+ case 0x1:
+ printf("v1.1)\n");
+ break;
+ case 0x2:
+ printf("v1.2)\n");
+ break;
+ case 0x3:
+ printf("version in ext_csd)\n");
+ break;
+ }
+}
- parse_bin(csd, "2u4u2r1r4u3u8u1r4u3u12u4u1u1u1u1u2r12u3u3u3u3u3u"
- "5u5u5u1u2u3u4u1u4r1u1u1u1u1u2u2u7u1r",
- &csd_structure, &spec_vers, &taac_timevalue,
- &taac_timeunit, &nsac, &tran_speed_timevalue,
- &tran_speed_transferrateunit, &ccc, &read_bl_len,
- &read_bl_partial, &write_blk_misalign,
- &read_blk_misalign, &dsr_imp, &c_size,
- &vdd_r_curr_min, &vdd_r_curr_max,
- &vdd_w_curr_min, &vdd_w_curr_max, &c_size_mult,
- &erase_grp_size, &erase_grp_mult, &wp_grp_size,
- &wp_grp_enable, &default_ecc, &r2w_factor,
- &write_bl_len, &write_bl_partial, &content_prot_app,
- &file_format_grp, ©, &perm_write_protect,
- &tmp_write_protect, &file_format, &ecc, &crc);
+static void print_mmc_csd_spec_ver(unsigned int spec_vers)
+{
+ printf("\tSPEC_VERS: 0x%01x (", spec_vers);
+ switch (spec_vers) {
+ case 0x0:
+ printf("v1.0-v1.2)\n");
+ break;
+ case 0x1:
+ printf("v1.4)\n");
+ break;
+ case 0x2:
+ printf("v2.0-v2.2)\n");
+ break;
+ case 0x3:
+ printf("v3.1-v3.31)\n");
+ break;
+ case 0x4:
+ printf("v4.0-v4.3)\n");
+ break;
+ default:
+ printf("reserved)\n");
+ break;
+ }
+}
- taac = taac_timevalue << 3 | taac_timeunit;
- tran_speed = tran_speed_timevalue << 3 | tran_speed_transferrateunit;
+static void
+print_mmc_csd_taac(unsigned int taac_timevalue, unsigned int taac_timeunit)
+{
+ float value;
+ unsigned int taac = taac_timevalue << 3 | taac_timeunit;
- if (config->verbose) {
- float value;
- int mult;
- int blocknr;
- int block_len;
- unsigned long long blocks = 0;
- int block_size = 0;
- unsigned long long memory_capacity;
+ printf("\tTAAC: 0x%02x (", taac);
+ switch (taac_timevalue) {
+ case 0x0:
+ value = 0.0f;
+ break;
+ case 0x1:
+ value = 1.0f;
+ break;
+ case 0x2:
+ value = 1.2f;
+ break;
+ case 0x3:
+ value = 1.3f;
+ break;
+ case 0x4:
+ value = 1.5f;
+ break;
+ case 0x5:
+ value = 2.0f;
+ break;
+ case 0x6:
+ value = 2.5f;
+ break;
+ case 0x7:
+ value = 3.0f;
+ break;
+ case 0x8:
+ value = 3.5f;
+ break;
+ case 0x9:
+ value = 4.0f;
+ break;
+ case 0xa:
+ value = 4.5f;
+ break;
+ case 0xb:
+ value = 5.0f;
+ break;
+ case 0xc:
+ value = 5.5f;
+ break;
+ case 0xd:
+ value = 6.0f;
+ break;
+ case 0xe:
+ value = 7.0f;
+ break;
+ case 0xf:
+ value = 8.0f;
+ break;
+ default:
+ value = 0.0f;
+ break;
+ }
- printf("======MMC/CSD======\n");
+ switch (taac_timeunit) {
+ case 0x0:
+ printf("%.2fns)\n", value * 1.0f);
+ break;
+ case 0x1:
+ printf("%.2fns)\n", value * 10.0f);
+ break;
+ case 0x2:
+ printf("%.2fns)\n", value * 100.0f);
+ break;
+ case 0x3:
+ printf("%.2fus)\n", value * 1.0f);
+ break;
+ case 0x4:
+ printf("%.2fus)\n", value * 10.0f);
+ break;
+ case 0x5:
+ printf("%.2fus)\n", value * 100.0f);
+ break;
+ case 0x6:
+ printf("%.2fms)\n", value * 1.0f);
+ break;
+ case 0x7:
+ printf("%.2fms)\n", value * 10.0f);
+ break;
+ }
+}
- printf("\tCSD_STRUCTURE: 0x%01x (", csd_structure);
- switch (csd_structure) {
- case 0x0:
- printf("v1.0)\n");
- break;
- case 0x1:
- printf("v1.1)\n");
- break;
- case 0x2:
- printf("v1.2)\n");
- break;
- case 0x3:
- printf("version in ext_csd)\n");
- break;
- }
+static void print_mmc_csd_nsac(unsigned int nsac, unsigned int tran_speed_timevalue,
+ unsigned int tran_speed_transferrateunit)
+{
+ float value;
+ unsigned int tran_speed = tran_speed_timevalue << 3 | tran_speed_transferrateunit;
+
+ printf("\tNSAC: %u clocks\n", nsac);
+ printf("\tTRAN_SPEED: 0x%02x (", tran_speed);
+ switch (tran_speed_timevalue) {
+ case 0x0:
+ value = 0.0f;
+ break;
+ case 0x1:
+ value = 1.0f;
+ break;
+ case 0x2:
+ value = 1.2f;
+ break;
+ case 0x3:
+ value = 1.3f;
+ break;
+ case 0x4:
+ value = 1.5f;
+ break;
+ case 0x5:
+ value = 2.0f;
+ break;
+ case 0x6:
+ value = 2.6f;
+ break;
+ case 0x7:
+ value = 3.0f;
+ break;
+ case 0x8:
+ value = 3.5f;
+ break;
+ case 0x9:
+ value = 4.0f;
+ break;
+ case 0xa:
+ value = 4.5f;
+ break;
+ case 0xb:
+ value = 5.2f;
+ break;
+ case 0xc:
+ value = 5.5f;
+ break;
+ case 0xd:
+ value = 6.0f;
+ break;
+ case 0xe:
+ value = 7.0f;
+ break;
+ case 0xf:
+ value = 8.0f;
+ break;
+ default:
+ value = 0.0f;
+ break;
+ }
- printf("\tSPEC_VERS: 0x%01x (", spec_vers);
- switch (spec_vers) {
- case 0x0:
- printf("v1.0-v1.2)\n");
- break;
- case 0x1:
- printf("v1.4)\n");
- break;
- case 0x2:
- printf("v2.0-v2.2)\n");
- break;
- case 0x3:
- printf("v3.1-v3.31)\n");
- break;
- case 0x4:
- printf("v4.0-v4.3)\n");
- break;
- default:
- printf("reserved)\n");
- break;
- }
+ switch (tran_speed_transferrateunit) {
+ case 0x0:
+ printf("%.2fKHz/s)\n", value * 100.0f);
+ break;
+ case 0x1:
+ printf("%.2fMHz/s)\n", value * 1.0f);
+ break;
+ case 0x2:
+ printf("%.2fMHz/s)\n", value * 10.0f);
+ break;
+ case 0x3:
+ printf("%.2fMHz/s)\n", value * 100.0f);
+ break;
+ default:
+ printf("reserved)\n");
+ break;
+ }
+}
- printf("\tTAAC: 0x%02x (", taac);
- switch (taac_timevalue) {
- case 0x0:
- value = 0.0f;
- break;
- case 0x1:
- value = 1.0f;
- break;
- case 0x2:
- value = 1.2f;
- break;
- case 0x3:
- value = 1.3f;
- break;
- case 0x4:
- value = 1.5f;
- break;
- case 0x5:
- value = 2.0f;
- break;
- case 0x6:
- value = 2.5f;
- break;
- case 0x7:
- value = 3.0f;
- break;
- case 0x8:
- value = 3.5f;
- break;
- case 0x9:
- value = 4.0f;
- break;
- case 0xa:
- value = 4.5f;
- break;
- case 0xb:
- value = 5.0f;
- break;
- case 0xc:
- value = 5.5f;
- break;
- case 0xd:
- value = 6.0f;
- break;
- case 0xe:
- value = 7.0f;
- break;
- case 0xf:
- value = 8.0f;
- break;
- default:
- value = 0.0f;
- break;
- }
+static void print_mmc_csd_ccc(unsigned int ccc)
+{
+ printf("\tCCC: 0x%03x (class: ", ccc);
+ if (ccc & 0x800)
+ printf("11, ");
+ if (ccc & 0x400)
+ printf("10, ");
+ if (ccc & 0x200)
+ printf("9, ");
+ if (ccc & 0x100)
+ printf("8, ");
+ if (ccc & 0x080)
+ printf("7, ");
+ if (ccc & 0x040)
+ printf("6, ");
+ if (ccc & 0x020)
+ printf("5, ");
+ if (ccc & 0x010)
+ printf("4, ");
+ if (ccc & 0x008)
+ printf("3, ");
+ if (ccc & 0x004)
+ printf("2, ");
+ if (ccc & 0x002)
+ printf("1, ");
+ if (ccc & 0x001)
+ printf("0, ");
+ printf(" )\n");
+}
- switch (taac_timeunit) {
- case 0x0:
- printf("%.2fns)\n", value * 1.0f);
- break;
- case 0x1:
- printf("%.2fns)\n", value * 10.0f);
- break;
- case 0x2:
- printf("%.2fns)\n", value * 100.0f);
- break;
- case 0x3:
- printf("%.2fus)\n", value * 1.0f);
- break;
- case 0x4:
- printf("%.2fus)\n", value * 10.0f);
- break;
- case 0x5:
- printf("%.2fus)\n", value * 100.0f);
- break;
- case 0x6:
- printf("%.2fms)\n", value * 1.0f);
- break;
- case 0x7:
- printf("%.2fms)\n", value * 10.0f);
- break;
- }
+static void print_mmc_csd_read_bl_len(unsigned int read_bl_len)
+{
+ printf("\tREAD_BL_LEN: 0x%01x (", read_bl_len);
+ switch (read_bl_len) {
+ case 0x0:
+ printf("1 byte)\n");
+ break;
+ case 0x1:
+ printf("2 byte)\n");
+ break;
+ case 0x2:
+ printf("4 byte)\n");
+ break;
+ case 0x3:
+ printf("8 byte)\n");
+ break;
+ case 0x4:
+ printf("16 byte)\n");
+ break;
+ case 0x5:
+ printf("32 byte)\n");
+ break;
+ case 0x6:
+ printf("64 byte)\n");
+ break;
+ case 0x7:
+ printf("128 byte)\n");
+ break;
+ case 0x8:
+ printf("256 byte)\n");
+ break;
+ case 0x9:
+ printf("512 bytes)\n");
+ break;
+ case 0xa:
+ printf("1024 bytes)\n");
+ break;
+ case 0xb:
+ printf("2048 bytes)\n");
+ break;
+ case 0xc:
+ printf("4096 bytes)\n");
+ break;
+ case 0xd:
+ printf("8192 bytes)\n");
+ break;
+ case 0xe:
+ printf("16K bytes)\n");
+ break;
+ default:
+ printf("reserved bytes)\n");
+ break;
+ }
+}
- printf("\tNSAC: %u clocks\n", nsac);
- printf("\tTRAN_SPEED: 0x%02x (", tran_speed);
- switch (tran_speed_timevalue) {
- case 0x0:
- value = 0.0f;
- break;
- case 0x1:
- value = 1.0f;
- break;
- case 0x2:
- value = 1.2f;
- break;
- case 0x3:
- value = 1.3f;
- break;
- case 0x4:
- value = 1.5f;
- break;
- case 0x5:
- value = 2.0f;
- break;
- case 0x6:
- value = 2.6f;
- break;
- case 0x7:
- value = 3.0f;
- break;
- case 0x8:
- value = 3.5f;
- break;
- case 0x9:
- value = 4.0f;
- break;
- case 0xa:
- value = 4.5f;
- break;
- case 0xb:
- value = 5.2f;
- break;
- case 0xc:
- value = 5.5f;
- break;
- case 0xd:
- value = 6.0f;
- break;
- case 0xe:
- value = 7.0f;
- break;
- case 0xf:
- value = 8.0f;
- break;
- default:
- value = 0.0f;
- break;
- }
+static void print_mmc_csd_read_bl_partial(unsigned int read_bl_partial)
+{
+ printf("\tREAD_BL_PARTIAL: 0x%01x (", read_bl_partial);
+ switch (read_bl_partial) {
+ case 0x0:
+ printf("only 512 byte and READ_BL_LEN block size)\n");
+ break;
+ case 0x1:
+ printf("less than READ_BL_LEN block size can be used)\n");
+ break;
+ }
+}
- switch (tran_speed_transferrateunit) {
- case 0x0:
- printf("%.2fKHz/s)\n", value * 100.0f);
- break;
- case 0x1:
- printf("%.2fMHz/s)\n", value * 1.0f);
- break;
- case 0x2:
- printf("%.2fMHz/s)\n", value * 10.0f);
- break;
- case 0x3:
- printf("%.2fMHz/s)\n", value * 100.0f);
- break;
- default:
- printf("reserved)\n");
- break;
- }
+static void print_mmc_csd_write_blk_misalign(unsigned int write_blk_misalign)
+{
+ printf("\tWRITE_BLK_MISALIGN: 0x%01x (", write_blk_misalign);
+ switch (write_blk_misalign) {
+ case 0x0:
+ printf("writes across block boundaries are invalid)\n");
+ break;
+ case 0x1:
+ printf("writes across block boundaries are allowed)\n");
+ break;
+ }
+}
- printf("\tCCC: 0x%03x (class: ", ccc);
- if (ccc & 0x800)
- printf("11, ");
- if (ccc & 0x400)
- printf("10, ");
- if (ccc & 0x200)
- printf("9, ");
- if (ccc & 0x100)
- printf("8, ");
- if (ccc & 0x080)
- printf("7, ");
- if (ccc & 0x040)
- printf("6, ");
- if (ccc & 0x020)
- printf("5, ");
- if (ccc & 0x010)
- printf("4, ");
- if (ccc & 0x008)
- printf("3, ");
- if (ccc & 0x004)
- printf("2, ");
- if (ccc & 0x002)
- printf("1, ");
- if (ccc & 0x001)
- printf("0, ");
- printf(" )\n");
+static void print_mmc_csd_read_blk_misalign(unsigned int read_blk_misalign)
+{
+ printf("\tREAD_BLK_MISALIGN: 0x%01x (", read_blk_misalign);
+ switch (read_blk_misalign) {
+ case 0x0:
+ printf("reads across block boundaries are invalid)\n");
+ break;
+ case 0x1:
+ printf("reads across block boundaries are allowed)\n");
+ break;
+ }
+}
- printf("\tREAD_BL_LEN: 0x%01x (", read_bl_len);
- switch (read_bl_len) {
- case 0x0:
- printf("1 byte)\n");
- break;
- case 0x1:
- printf("2 byte)\n");
- break;
- case 0x2:
- printf("4 byte)\n");
- break;
- case 0x3:
- printf("8 byte)\n");
- break;
- case 0x4:
- printf("16 byte)\n");
- break;
- case 0x5:
- printf("32 byte)\n");
- break;
- case 0x6:
- printf("64 byte)\n");
- break;
- case 0x7:
- printf("128 byte)\n");
- break;
- case 0x8:
- printf("256 byte)\n");
- break;
- case 0x9:
- printf("512 bytes)\n");
- break;
- case 0xa:
- printf("1024 bytes)\n");
- break;
- case 0xb:
- printf("2048 bytes)\n");
- break;
- case 0xc:
- printf("4096 bytes)\n");
- break;
- case 0xd:
- printf("8192 bytes)\n");
- break;
- case 0xe:
- printf("16K bytes)\n");
- break;
- default:
- printf("reserved bytes)\n");
- break;
- }
+static void print_mmc_csd_dsr_imp(unsigned int dsr_imp)
+{
+ printf("\tDSR_IMP: 0x%01x (", dsr_imp);
+ switch (dsr_imp) {
+ case 0x0:
+ printf("configurable driver stage not available)\n");
+ break;
+ case 0x1:
+ printf("configurable driver state available)\n");
+ break;
+ }
+}
- printf("\tREAD_BL_PARTIAL: 0x%01x (", read_bl_partial);
- switch (read_bl_partial) {
- case 0x0:
- printf("only 512 byte and READ_BL_LEN block size)\n");
- break;
- case 0x1:
- printf("less than READ_BL_LEN block size can be used)\n");
- break;
- }
+static void print_mmc_csd_vdd(unsigned int vdd_r_curr_min, unsigned int vdd_r_curr_max,
+ unsigned int vdd_w_curr_min, unsigned int vdd_w_curr_max)
+{
+ printf("\tVDD_R_CURR_MIN: 0x%01x (", vdd_r_curr_min);
+ switch (vdd_r_curr_min) {
+ case 0x0:
+ printf("0.5mA)\n");
+ break;
+ case 0x1:
+ printf("1mA)\n");
+ break;
+ case 0x2:
+ printf("5mA)\n");
+ break;
+ case 0x3:
+ printf("10mA)\n");
+ break;
+ case 0x4:
+ printf("25mA)\n");
+ break;
+ case 0x5:
+ printf("35mA)\n");
+ break;
+ case 0x6:
+ printf("60mA)\n");
+ break;
+ case 0x7:
+ printf("100mA)\n");
+ break;
+ }
- printf("\tWRITE_BLK_MISALIGN: 0x%01x (", write_blk_misalign);
- switch (write_blk_misalign) {
- case 0x0:
- printf("writes across block boundaries are invalid)\n");
- break;
- case 0x1:
- printf("writes across block boundaries are allowed)\n");
- break;
- }
+ printf("\tVDD_R_CURR_MAX: 0x%01x (", vdd_r_curr_max);
+ switch (vdd_r_curr_max) {
+ case 0x0:
+ printf("1mA)\n");
+ break;
+ case 0x1:
+ printf("5mA)\n");
+ break;
+ case 0x2:
+ printf("10mA)\n");
+ break;
+ case 0x3:
+ printf("25mA)\n");
+ break;
+ case 0x4:
+ printf("35mA)\n");
+ break;
+ case 0x5:
+ printf("45mA)\n");
+ break;
+ case 0x6:
+ printf("80mA)\n");
+ break;
+ case 0x7:
+ printf("200mA)\n");
+ break;
+ }
- printf("\tREAD_BLK_MISALIGN: 0x%01x (", read_blk_misalign);
- switch (read_blk_misalign) {
- case 0x0:
- printf("reads across block boundaries are invalid)\n");
- break;
- case 0x1:
- printf("reads across block boundaries are allowed)\n");
- break;
- }
+ printf("\tVDD_W_CURR_MIN: 0x%01x (", vdd_w_curr_min);
+ switch (vdd_w_curr_min) {
+ case 0x0:
+ printf("0.5mA)\n");
+ break;
+ case 0x1:
+ printf("1mA)\n");
+ break;
+ case 0x2:
+ printf("5mA)\n");
+ break;
+ case 0x3:
+ printf("10mA)\n");
+ break;
+ case 0x4:
+ printf("25mA)\n");
+ break;
+ case 0x5:
+ printf("35mA)\n");
+ break;
+ case 0x6:
+ printf("60mA)\n");
+ break;
+ case 0x7:
+ printf("100mA)\n");
+ break;
+ }
- printf("\tDSR_IMP: 0x%01x (", dsr_imp);
- switch (dsr_imp) {
- case 0x0:
- printf("configurable driver stage not available)\n");
- break;
- case 0x1:
- printf("configurable driver state available)\n");
- break;
- }
+ printf("\tVDD_W_CURR_MAX: 0x%01x (", vdd_w_curr_max);
+ switch (vdd_w_curr_max) {
+ case 0x0:
+ printf("1mA)\n");
+ break;
+ case 0x1:
+ printf("5mA)\n");
+ break;
+ case 0x2:
+ printf("10mA)\n");
+ break;
+ case 0x3:
+ printf("25mA)\n");
+ break;
+ case 0x4:
+ printf("35mA)\n");
+ break;
+ case 0x5:
+ printf("45mA)\n");
+ break;
+ case 0x6:
+ printf("80mA)\n");
+ break;
+ case 0x7:
+ printf("200mA)\n");
+ break;
+ }
+}
+
+static void print_mmc_csd_default_ecc(unsigned int default_ecc)
+{
+ printf("\tDEFAULT_ECC: 0x%01x (", default_ecc);
+ switch (default_ecc) {
+ case 0:
+ printf("none)\n");
+ break;
+ case 1:
+ printf("BCH)\n");
+ break;
+ default:
+ printf("reserved)\n");
+ break;
+ }
+}
+
+static void print_mmc_csd_write_bl_len(unsigned int write_bl_len)
+{
+ printf("\tWRITE_BL_LEN: 0x%01x (", write_bl_len);
+ switch (write_bl_len) {
+ case 0x0:
+ printf("1 byte)\n");
+ break;
+ case 0x1:
+ printf("2 byte)\n");
+ break;
+ case 0x2:
+ printf("4 byte)\n");
+ break;
+ case 0x3:
+ printf("8 byte)\n");
+ break;
+ case 0x4:
+ printf("16 byte)\n");
+ break;
+ case 0x5:
+ printf("32 byte)\n");
+ break;
+ case 0x6:
+ printf("64 byte)\n");
+ break;
+ case 0x7:
+ printf("128 byte)\n");
+ break;
+ case 0x8:
+ printf("256 byte)\n");
+ break;
+ case 0x9:
+ printf("512 bytes)\n");
+ break;
+ case 0xa:
+ printf("1024 bytes)\n");
+ break;
+ case 0xb:
+ printf("2048 bytes)\n");
+ break;
+ case 0xc:
+ printf("4096 bytes)\n");
+ break;
+ case 0xd:
+ printf("8192 bytes)\n");
+ break;
+ case 0xe:
+ printf("16K bytes)\n");
+ break;
+ default:
+ printf("reserved bytes)\n");
+ break;
+ }
+}
+
+static void print_mmc_csd_write_bl_partial(unsigned int write_bl_partial)
+{
+ printf("\tWRITE_BL_PARTIAL: 0x%01x (", write_bl_partial);
+ switch (write_bl_partial) {
+ case 0x0:
+ printf("only 512 byte and WRITE_BL_LEN block size)\n");
+ break;
+ case 0x1:
+ printf("less than WRITE_BL_LEN block size can be used)\n");
+ break;
+ }
+}
- printf("\tC_SIZE: 0x%03x\n", c_size);
- printf("\tVDD_R_CURR_MIN: 0x%01x (", vdd_r_curr_min);
- switch (vdd_r_curr_min) {
- case 0x0:
- printf("0.5mA)\n");
- break;
- case 0x1:
- printf("1mA)\n");
- break;
- case 0x2:
- printf("5mA)\n");
- break;
- case 0x3:
- printf("10mA)\n");
- break;
- case 0x4:
- printf("25mA)\n");
- break;
- case 0x5:
- printf("35mA)\n");
- break;
- case 0x6:
- printf("60mA)\n");
- break;
- case 0x7:
- printf("100mA)\n");
- break;
- }
+static void print_mmc_csd_file_format(unsigned int file_format, unsigned int file_format_grp)
+{
+ printf("\tFILE_FORMAT: 0x%01x (", file_format);
+ if (file_format != 0)
+ printf("Warn: Invalid FILE_FORMAT\n");
- printf("\tVDD_R_CURR_MAX: 0x%01x (", vdd_r_curr_max);
- switch (vdd_r_curr_max) {
- case 0x0:
- printf("1mA)\n");
- break;
- case 0x1:
- printf("5mA)\n");
- break;
- case 0x2:
- printf("10mA)\n");
- break;
- case 0x3:
- printf("25mA)\n");
- break;
- case 0x4:
- printf("35mA)\n");
+ if (file_format_grp == 1) {
+ printf("reserved)\n");
+ } else {
+ switch (file_format) {
+ case 0:
+ printf("partition table)\n");
break;
- case 0x5:
- printf("45mA)\n");
+ case 1:
+ printf("no partition table)\n");
break;
- case 0x6:
- printf("80mA)\n");
+ case 2:
+ printf("Universal File Format)\n");
break;
- case 0x7:
- printf("200mA)\n");
+ case 3:
+ printf("Others/unknown)\n");
break;
}
+ }
+}
- printf("\tVDD_W_CURR_MIN: 0x%01x (", vdd_w_curr_min);
- switch (vdd_w_curr_min) {
- case 0x0:
- printf("0.5mA)\n");
- break;
- case 0x1:
- printf("1mA)\n");
- break;
- case 0x2:
- printf("5mA)\n");
- break;
- case 0x3:
- printf("10mA)\n");
- break;
- case 0x4:
- printf("25mA)\n");
- break;
- case 0x5:
- printf("35mA)\n");
- break;
- case 0x6:
- printf("60mA)\n");
- break;
- case 0x7:
- printf("100mA)\n");
- break;
- }
+static void print_mmc_csd_ecc(unsigned int ecc)
+{
+ printf("\tECC: 0x%01x (", ecc);
+ switch (ecc) {
+ case 0:
+ printf("none)\n");
+ break;
+ case 1:
+ printf("BCH(542,512))\n");
+ break;
+ default:
+ printf("reserved)\n");
+ break;
+ }
+}
- printf("\tVDD_W_CURR_MAX: 0x%01x (", vdd_w_curr_max);
- switch (vdd_w_curr_max) {
- case 0x0:
- printf("1mA)\n");
- break;
- case 0x1:
- printf("5mA)\n");
- break;
- case 0x2:
- printf("10mA)\n");
- break;
- case 0x3:
- printf("25mA)\n");
- break;
- case 0x4:
- printf("35mA)\n");
- break;
- case 0x5:
- printf("45mA)\n");
- break;
- case 0x6:
- printf("80mA)\n");
- break;
- case 0x7:
- printf("200mA)\n");
- break;
- }
+static void print_mmc_csd_capacity(unsigned int c_size, unsigned int c_size_mult,
+ unsigned int read_bl_len)
+{
+ int mult = 1 << (c_size_mult + 2);
+ unsigned long long blocknr = (c_size + 1) * mult;
+ int block_len = 1 << read_bl_len;
+ unsigned long long memory_capacity;
+
+ printf("\tC_SIZE: 0x%03x\n", c_size);
+ printf("\tC_SIZE_MULT: 0x%01x\n", c_size_mult);
+
+ memory_capacity = blocknr * block_len;
+
+ printf("\tCAPACITY: ");
+ if (memory_capacity / (1024ull * 1024ull * 1024ull) > 0)
+ printf("%.2fGbyte", memory_capacity / (1024.0 * 1024.0 * 1024.0));
+ else if (memory_capacity / (1024ull * 1024ull) > 0)
+ printf("%.2fMbyte", memory_capacity / (1024.0 * 1024.0));
+ else if (memory_capacity / (1024ull) > 0)
+ printf("%.2fKbyte", memory_capacity / (1024.0));
+ else
+ printf("%.2fbyte", memory_capacity * 1.0);
+
+ printf(" (%llu bytes, %llu sectors, %d bytes each)\n", memory_capacity, blocknr, block_len);
+}
+
+static void print_mmc_csd(struct config *config, char *csd)
+{
+ unsigned int csd_structure, spec_vers, taac_timevalue, taac_timeunit, nsac;
+ unsigned int tran_speed_timevalue, tran_speed_transferrateunit, ccc, read_bl_len;
+ unsigned int read_bl_partial, write_blk_misalign, read_blk_misalign, dsr_imp;
+ unsigned int c_size, vdd_r_curr_min, vdd_r_curr_max, vdd_w_curr_min, vdd_w_curr_max;
+ unsigned int c_size_mult, erase_grp_size, erase_grp_mult, wp_grp_size, wp_grp_enable;
+ unsigned int default_ecc, r2w_factor, write_bl_len, write_bl_partial, content_prot_app;
+ unsigned int file_format_grp, copy, perm_write_protect, tmp_write_protect, file_format;
+ unsigned int ecc, crc;
+
+ parse_bin(csd, "2u4u2r1r4u3u8u1r4u3u12u4u1u1u1u1u2r12u3u3u3u3u3u"
+ "5u5u5u1u2u3u4u1u4r1u1u1u1u1u2u2u7u1r",
+ &csd_structure, &spec_vers, &taac_timevalue,
+ &taac_timeunit, &nsac, &tran_speed_timevalue,
+ &tran_speed_transferrateunit, &ccc, &read_bl_len,
+ &read_bl_partial, &write_blk_misalign,
+ &read_blk_misalign, &dsr_imp, &c_size,
+ &vdd_r_curr_min, &vdd_r_curr_max,
+ &vdd_w_curr_min, &vdd_w_curr_max, &c_size_mult,
+ &erase_grp_size, &erase_grp_mult, &wp_grp_size,
+ &wp_grp_enable, &default_ecc, &r2w_factor,
+ &write_bl_len, &write_bl_partial, &content_prot_app,
+ &file_format_grp, ©, &perm_write_protect,
+ &tmp_write_protect, &file_format, &ecc, &crc);
+
+ if (config->verbose) {
+
+ printf("======MMC/CSD======\n");
+
+ print_mmc_csd_structure(csd_structure);
+
+ print_mmc_csd_spec_ver(spec_vers);
+
+ print_mmc_csd_taac(taac_timevalue, taac_timeunit);
+
+ print_mmc_csd_nsac(nsac, tran_speed_timevalue, tran_speed_transferrateunit);
+
+ print_mmc_csd_ccc(ccc);
+
+ print_mmc_csd_read_bl_len(read_bl_len);
+
+ print_mmc_csd_read_bl_partial(read_bl_partial);
+
+ print_mmc_csd_write_blk_misalign(write_blk_misalign);
+
+ print_mmc_csd_read_blk_misalign(read_blk_misalign);
+
+ print_mmc_csd_dsr_imp(dsr_imp);
+
+ print_mmc_csd_vdd(vdd_r_curr_min, vdd_r_curr_max, vdd_w_curr_min, vdd_w_curr_max);
- printf("\tC_SIZE_MULT: 0x%01x\n", c_size_mult);
printf("\tERASE_GRP_SIZE: 0x%02x\n", erase_grp_size);
printf("\tERASE_GRP_MULT: 0x%02x (%u write blocks/erase group)\n",
erase_grp_mult, (erase_grp_size + 1) *
@@ -1729,83 +1904,14 @@ void print_mmc_csd(struct config *config, char *csd)
wp_grp_size, wp_grp_size + 1);
printf("\tWP_GRP_ENABLE: 0x%01x\n", wp_grp_enable);
- printf("\tDEFAULT_ECC: 0x%01x (", default_ecc);
- switch (default_ecc) {
- case 0:
- printf("none)\n");
- break;
- case 1:
- printf("BCH)\n");
- break;
- default:
- printf("reserved)\n");
- break;
- }
+ print_mmc_csd_default_ecc(default_ecc);
printf("\tR2W_FACTOR: 0x%01x (Write %u times read)\n",
r2w_factor, r2w_factor);
- printf("\tWRITE_BL_LEN: 0x%01x (", write_bl_len);
- switch (write_bl_len) {
- case 0x0:
- printf("1 byte)\n");
- break;
- case 0x1:
- printf("2 byte)\n");
- break;
- case 0x2:
- printf("4 byte)\n");
- break;
- case 0x3:
- printf("8 byte)\n");
- break;
- case 0x4:
- printf("16 byte)\n");
- break;
- case 0x5:
- printf("32 byte)\n");
- break;
- case 0x6:
- printf("64 byte)\n");
- break;
- case 0x7:
- printf("128 byte)\n");
- break;
- case 0x8:
- printf("256 byte)\n");
- break;
- case 0x9:
- printf("512 bytes)\n");
- break;
- case 0xa:
- printf("1024 bytes)\n");
- break;
- case 0xb:
- printf("2048 bytes)\n");
- break;
- case 0xc:
- printf("4096 bytes)\n");
- break;
- case 0xd:
- printf("8192 bytes)\n");
- break;
- case 0xe:
- printf("16K bytes)\n");
- break;
- default:
- printf("reserved bytes)\n");
- break;
- }
+ print_mmc_csd_write_bl_len(write_bl_len);
- printf("\tWRITE_BL_PARTIAL: 0x%01x (", write_bl_partial);
- switch (write_bl_partial) {
- case 0x0:
- printf("only 512 byte and WRITE_BL_LEN block size)\n");
- break;
- case 0x1:
- printf("less than WRITE_BL_LEN block size can be used)\n");
- break;
- }
+ print_mmc_csd_write_bl_partial(write_bl_partial);
printf("\tCONTENT_PROT_APP: 0x%01x\n", content_prot_app);
printf("\tFILE_FORMAT_GRP: 0x%01x\n", file_format_grp);
@@ -1815,142 +1921,20 @@ void print_mmc_csd(struct config *config, char *csd)
printf("\tCOPY: 0x%01x\n", copy);
printf("\tPERM_WRITE_PROTECT: 0x%01x\n", perm_write_protect);
printf("\tTMP_WRITE_PROTECT: 0x%01x\n", tmp_write_protect);
- printf("\tFILE_FORMAT: 0x%01x (", file_format);
- if (file_format != 0)
- printf("Warn: Invalid FILE_FORMAT\n");
- if (file_format_grp == 1) {
- printf("reserved)\n");
- } else {
- switch (file_format) {
- case 0:
- printf("partition table)\n");
- break;
- case 1:
- printf("no partition table)\n");
- break;
- case 2:
- printf("Universal File Format)\n");
- break;
- case 3:
- printf("Others/unknown)\n");
- break;
- }
- }
+ print_mmc_csd_file_format(file_format, file_format_grp);
- printf("\tECC: 0x%01x (", ecc);
- switch (ecc) {
- case 0:
- printf("none)\n");
- break;
- case 1:
- printf("BCH(542,512))\n");
- break;
- default:
- printf("reserved)\n");
- break;
- }
+ print_mmc_csd_ecc(ecc);
printf("\tCRC: 0x%01x\n", crc);
- mult = 1 << (c_size_mult + 2);
- blocknr = (c_size + 1) * mult;
- block_len = 1 << read_bl_len;
- blocks = blocknr;
- block_size = block_len;
-
- memory_capacity = blocks * block_size;
-
- printf("\tCAPACITY: ");
- if (memory_capacity / (1024ull * 1024ull * 1024ull) > 0)
- printf("%.2fGbyte",
- memory_capacity / (1024.0 * 1024.0 * 1024.0));
- else if (memory_capacity / (1024ull * 1024ull) > 0)
- printf("%.2fMbyte", memory_capacity / (1024.0 * 1024.0));
- else if (memory_capacity / (1024ull) > 0)
- printf("%.2fKbyte", memory_capacity / (1024.0));
- else
- printf("%.2fbyte", memory_capacity * 1.0);
-
- printf(" (%llu bytes, %llu sectors, %d bytes each)\n",
- memory_capacity, blocks, block_size);
+ print_mmc_csd_capacity(c_size, c_size_mult, read_bl_len);
} else {
- int mult;
- int blocknr;
- int block_len;
- unsigned long long blocks = 0;
- int block_size = 0;
- unsigned long long memory_capacity;
-
- printf("version: ");
- switch (spec_vers) {
- case 0x0:
- printf("MMC v1.0-v1.2\n");
- break;
- case 0x1:
- printf("MMC v1.4\n");
- break;
- case 0x2:
- printf("MMC v2.0-v2.2\n");
- break;
- case 0x3:
- printf("MMC v3.1-v3.31\n");
- break;
- case 0x4:
- printf("MMC v4.0-v4.3\n");
- break;
- default:
- printf("reserved\n");
- break;
- }
-
- printf("card classes: ");
- if (ccc & 0x800)
- printf("11, ");
- if (ccc & 0x400)
- printf("10, ");
- if (ccc & 0x200)
- printf("9, ");
- if (ccc & 0x100)
- printf("8, ");
- if (ccc & 0x080)
- printf("7, ");
- if (ccc & 0x040)
- printf("6, ");
- if (ccc & 0x020)
- printf("5, ");
- if (ccc & 0x010)
- printf("4, ");
- if (ccc & 0x008)
- printf("3, ");
- if (ccc & 0x004)
- printf("2, ");
- if (ccc & 0x002)
- printf("1, ");
- if (ccc & 0x001)
- printf("0, ");
- printf("\b\b\n");
+ print_mmc_csd_spec_ver(spec_vers);
- mult = 1 << (c_size_mult + 2);
- blocknr = (c_size + 1) * mult;
- block_len = 1 << read_bl_len;
- blocks = blocknr;
- block_size = block_len;
-
- memory_capacity = blocks * block_size;
+ print_mmc_csd_ccc(ccc);
- printf("capacity: ");
- if (memory_capacity / (1024ull * 1024ull * 1024ull) > 0)
- printf("%.2fGbyte",
- memory_capacity / (1024.0 * 1024.0 * 1024.0));
- else if (memory_capacity / (1024ull * 1024ull) > 0)
- printf("%.2fMbyte", memory_capacity / (1024.0 * 1024.0));
- else if (memory_capacity / (1024ull) > 0)
- printf("%.2fKbyte", memory_capacity / (1024.0));
- else
- printf("%.2fbyte", memory_capacity * 1.0);
- printf(" (%llu bytes, %llu sectors, %d bytes each)\n",
- memory_capacity, blocks, block_size);
+ print_mmc_csd_capacity(c_size, c_size_mult, read_bl_len);
}
}
--
2.42.0
