diff options
Diffstat (limited to 'board/hardkernel/odroidc4/odroidc4.c')
| -rw-r--r-- | board/hardkernel/odroidc4/odroidc4.c | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/board/hardkernel/odroidc4/odroidc4.c b/board/hardkernel/odroidc4/odroidc4.c index 7cbc9b509f..53e202e751 100644 --- a/board/hardkernel/odroidc4/odroidc4.c +++ b/board/hardkernel/odroidc4/odroidc4.c @@ -15,6 +15,7 @@ #include <asm/cpu_id.h> #include <asm/arch/secure_apb.h> #ifdef CONFIG_SYS_I2C_AML +#include <amlogic/i2c.h> #include <aml_i2c.h> #endif #ifdef CONFIG_AML_VPU @@ -221,21 +222,32 @@ int board_mmc_init(bd_t *bis) #endif #ifdef CONFIG_SYS_I2C_AML -struct aml_i2c_platform g_aml_i2c_plat = { - .wait_count = 1000000, - .wait_ack_interval = 5, - .wait_read_interval = 5, - .wait_xfer_interval = 5, - .master_no = AML_I2C_MASTER_AO, - .use_pio = 0, - .master_i2c_speed = AML_I2C_SPPED_400K, - .master_ao_pinmux = { - .scl_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_4_REG, - .scl_bit = MESON_I2C_MASTER_AO_GPIOAO_4_BIT, - .sda_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_5_REG, - .sda_bit = MESON_I2C_MASTER_AO_GPIOAO_5_BIT, - } +struct aml_i2c_platform g_aml_i2c_plat[] = { + { + .wait_count = 1000000, + .wait_ack_interval = 5, + .wait_read_interval = 5, + .wait_xfer_interval = 5, + .master_no = AML_I2C_MASTER_B, + .use_pio = 0, + .master_i2c_speed = AML_I2C_SPPED_400K, + .master_b_pinmux = { + .scl_reg = (unsigned long)MESON_I2C_MASTER_B_GPIOX_11_REG, + .scl_bit = MESON_I2C_MASTER_B_GPIOX_11_BIT, + .sda_reg = (unsigned long)MESON_I2C_MASTER_B_GPIOX_10_REG, + .sda_bit = MESON_I2C_MASTER_B_GPIOX_10_BIT, + }, + }, }; + +static void board_i2c_init(void) +{ + //Amlogic I2C controller initialized + //note: it must be call before any I2C operation + //aml_i2c_init(); + extern void aml_i2c_set_ports(struct aml_i2c_platform *i2c_plat); + aml_i2c_set_ports(g_aml_i2c_plat); +} #endif #if defined(CONFIG_BOARD_EARLY_INIT_F) @@ -372,6 +384,7 @@ int board_late_init(void) /* select the default mmc device */ mmc_select_hwpart(mmc_devnum, 0); #endif + #ifdef CONFIG_AML_VPU vpu_probe(); #endif @@ -386,6 +399,9 @@ int board_late_init(void) board_cvbs_probe(); #endif +#ifdef CONFIG_SYS_I2C_AML + board_i2c_init(); +#endif setenv("variant", board_is_odroidc4() ? "c4" : "hc4"); board_set_dtbfile("meson64_odroid%s.dtb"); |