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-rw-r--r--common/Makefile5
-rw-r--r--common/cmd_eeprom.c4
-rw-r--r--common/cmd_mdio.c75
-rw-r--r--common/cmd_mii.c4
-rw-r--r--common/hash.c4
-rw-r--r--common/lcd.c10
6 files changed, 73 insertions, 29 deletions
diff --git a/common/Makefile b/common/Makefile
index 32acbf935..74404beb3 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -232,14 +232,11 @@ obj-y += stdio.o
CPPFLAGS += -I..
-$(obj)env_embedded.o: $(src)env_embedded.c $(obj)../tools/envcrc
+$(obj)env_embedded.o: $(src)env_embedded.c
$(CC) $(AFLAGS) -Wa,--no-warn \
-DENV_CRC=$(shell $(obj)../tools/envcrc) \
-c -o $@ $(src)env_embedded.c
-$(obj)../tools/envcrc:
- $(MAKE) -C ../tools
-
# SEE README.arm-unaligned-accesses
$(obj)hush.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
$(obj)fdt_support.o: CFLAGS += $(PLATFORM_NO_UNALIGNED)
diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c
index ef694d8f8..02539c40a 100644
--- a/common/cmd_eeprom.c
+++ b/common/cmd_eeprom.c
@@ -161,7 +161,7 @@ int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt
#if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
spi_read (addr, alen, buffer, len);
#else
- if (i2c_read (addr[0], offset, alen-1, buffer, len) != 0)
+ if (i2c_read (addr[0], addr[1], alen-1, buffer, len) != 0)
rcode = 1;
#endif
buffer += len;
@@ -339,7 +339,7 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn
/* Write is enabled ... now write eeprom value.
*/
#endif
- if (i2c_write (addr[0], offset, alen-1, buffer, len) != 0)
+ if (i2c_write (addr[0], addr[1], alen-1, buffer, len) != 0)
rcode = 1;
#endif
diff --git a/common/cmd_mdio.c b/common/cmd_mdio.c
index 65a1f10a9..fb13d0507 100644
--- a/common/cmd_mdio.c
+++ b/common/cmd_mdio.c
@@ -41,9 +41,11 @@ static int extract_range(char *input, int *plo, int *phi)
return 0;
}
-static int mdio_write_ranges(struct mii_dev *bus, int addrlo,
+static int mdio_write_ranges(struct phy_device *phydev, struct mii_dev *bus,
+ int addrlo,
int addrhi, int devadlo, int devadhi,
- int reglo, int reghi, unsigned short data)
+ int reglo, int reghi, unsigned short data,
+ int extended)
{
int addr, devad, reg;
int err = 0;
@@ -51,7 +53,12 @@ static int mdio_write_ranges(struct mii_dev *bus, int addrlo,
for (addr = addrlo; addr <= addrhi; addr++) {
for (devad = devadlo; devad <= devadhi; devad++) {
for (reg = reglo; reg <= reghi; reg++) {
- err = bus->write(bus, addr, devad, reg, data);
+ if (!extended)
+ err = bus->write(bus, addr, devad,
+ reg, data);
+ else
+ err = phydev->drv->writeext(phydev,
+ addr, devad, reg, data);
if (err)
goto err_out;
@@ -63,9 +70,10 @@ err_out:
return err;
}
-static int mdio_read_ranges(struct mii_dev *bus, int addrlo,
+static int mdio_read_ranges(struct phy_device *phydev, struct mii_dev *bus,
+ int addrlo,
int addrhi, int devadlo, int devadhi,
- int reglo, int reghi)
+ int reglo, int reghi, int extended)
{
int addr, devad, reg;
@@ -77,7 +85,12 @@ static int mdio_read_ranges(struct mii_dev *bus, int addrlo,
for (reg = reglo; reg <= reghi; reg++) {
int val;
- val = bus->read(bus, addr, devad, reg);
+ if (!extended)
+ val = bus->read(bus, addr, devad, reg);
+ else
+ val = phydev->drv->readext(phydev, addr,
+ devad, reg);
+
if (val < 0) {
printf("Error\n");
@@ -126,9 +139,10 @@ static int extract_reg_range(char *input, int *devadlo, int *devadhi,
}
static int extract_phy_range(char *const argv[], int argc, struct mii_dev **bus,
+ struct phy_device **phydev,
int *addrlo, int *addrhi)
{
- struct phy_device *phydev;
+ struct phy_device *dev = *phydev;
if ((argc < 1) || (argc > 2))
return -1;
@@ -154,11 +168,11 @@ static int extract_phy_range(char *const argv[], int argc, struct mii_dev **bus,
* device by the given name. If none are found, we call
* extract_range() on the string, and see if it's an address range.
*/
- phydev = mdio_phydev_for_ethname(argv[0]);
+ dev = mdio_phydev_for_ethname(argv[0]);
- if (phydev) {
- *addrlo = *addrhi = phydev->addr;
- *bus = phydev->bus;
+ if (dev) {
+ *addrlo = *addrhi = dev->addr;
+ *bus = dev->bus;
return 0;
}
@@ -175,6 +189,8 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
unsigned short data;
int pos = argc - 1;
struct mii_dev *bus;
+ struct phy_device *phydev = NULL;
+ int extended = 0;
if (argc < 2)
return CMD_RET_USAGE;
@@ -197,6 +213,29 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (flag & CMD_FLAG_REPEAT)
op[0] = last_op[0];
+ if (strlen(argv[1]) > 1) {
+ op[1] = argv[1][1];
+ if (op[1] == 'x') {
+ phydev = mdio_phydev_for_ethname(argv[2]);
+
+ if (phydev) {
+ addrlo = phydev->addr;
+ addrhi = addrlo;
+ bus = phydev->bus;
+ extended = 1;
+ } else {
+ return -1;
+ }
+
+ if (!phydev->drv ||
+ (!phydev->drv->writeext && (op[0] == 'w')) ||
+ (!phydev->drv->readext && (op[0] == 'r'))) {
+ puts("PHY does not have extended functions\n");
+ return -1;
+ }
+ }
+ }
+
switch (op[0]) {
case 'w':
if (pos > 1)
@@ -210,7 +249,7 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
default:
if (pos > 1)
if (extract_phy_range(&(argv[2]), pos - 1, &bus,
- &addrlo, &addrhi))
+ &phydev, &addrlo, &addrhi))
return -1;
break;
@@ -227,13 +266,13 @@ static int do_mdio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
switch (op[0]) {
case 'w':
- mdio_write_ranges(bus, addrlo, addrhi, devadlo, devadhi,
- reglo, reghi, data);
+ mdio_write_ranges(phydev, bus, addrlo, addrhi, devadlo, devadhi,
+ reglo, reghi, data, extended);
break;
case 'r':
- mdio_read_ranges(bus, addrlo, addrhi, devadlo, devadhi,
- reglo, reghi);
+ mdio_read_ranges(phydev, bus, addrlo, addrhi, devadlo, devadhi,
+ reglo, reghi, extended);
break;
}
@@ -262,6 +301,10 @@ U_BOOT_CMD(
"read PHY's register at <devad>.<reg>\n"
"mdio write <phydev> [<devad>.]<reg> <data> - "
"write PHY's register at <devad>.<reg>\n"
+ "mdio rx <phydev> [<devad>.]<reg> - "
+ "read PHY's extended register at <devad>.<reg>\n"
+ "mdio wx <phydev> [<devad>.]<reg> <data> - "
+ "write PHY's extended register at <devad>.<reg>\n"
"<phydev> may be:\n"
" <busname> <addr>\n"
" <addr>\n"
diff --git a/common/cmd_mii.c b/common/cmd_mii.c
index d3dd6b1c9..b82a7ce61 100644
--- a/common/cmd_mii.c
+++ b/common/cmd_mii.c
@@ -78,9 +78,9 @@ static const MII_field_desc_t reg_3_desc_tbl[] = {
static const MII_field_desc_t reg_4_desc_tbl[] = {
{ 15, 15, 0x01, "next page able" },
- { 14, 14, 0x01, "reserved" },
+ { 14, 14, 0x01, "(reserved)" },
{ 13, 13, 0x01, "remote fault" },
- { 12, 12, 0x01, "reserved" },
+ { 12, 12, 0x01, "(reserved)" },
{ 11, 11, 0x01, "asymmetric pause" },
{ 10, 10, 0x01, "pause enable" },
{ 9, 9, 0x01, "100BASE-T4 able" },
diff --git a/common/hash.c b/common/hash.c
index 722c40b3f..872cd8542 100644
--- a/common/hash.c
+++ b/common/hash.c
@@ -325,8 +325,8 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
printf("CRC32 for %08lx ... %08lx ==> %08lx\n",
addr, addr + len - 1, crc);
- if (argc > 3) {
- ptr = (ulong *)simple_strtoul(argv[3], NULL, 16);
+ if (argc >= 3) {
+ ptr = (ulong *)simple_strtoul(argv[0], NULL, 16);
*ptr = crc;
}
}
diff --git a/common/lcd.c b/common/lcd.c
index 5dd794812..56bf067fb 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -386,8 +386,13 @@ static void test_pattern(void)
/************************************************************************/
/* ** GENERIC Initialization Routines */
/************************************************************************/
-
-int lcd_get_size(int *line_length)
+/*
+ * With most lcd drivers the line length is set up
+ * by calculating it from panel_info parameters. Some
+ * drivers need to calculate the line length differently,
+ * so make the function weak to allow overriding it.
+ */
+__weak int lcd_get_size(int *line_length)
{
*line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
return *line_length * panel_info.vl_row;
@@ -495,7 +500,6 @@ static int lcd_init(void *lcdbase)
debug("[LCD] Using LCD frambuffer at %p\n", lcd_base);
lcd_get_size(&lcd_line_length);
- lcd_line_length = (panel_info.vl_col * NBITS(panel_info.vl_bpix)) / 8;
lcd_is_enabled = 1;
lcd_clear();
lcd_enable();
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 21:02:36 +0000