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author | ckkim <changkon12@gmail.com> | 2022-02-15 17:02:08 +0900 |
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committer | ckkim <changkon12@gmail.com> | 2022-02-15 18:23:58 +0900 |
commit | bd63dda9ca487c1396c4c0494bff337db7247ab9 (patch) | |
tree | 5b9c9ca8ef8a6c73f63c999036733cca22590877 | |
parent | 9a587d18417c401acd4a668f3495db6fe50738ba (diff) | |
download | u-boot-odroid-c1-bd63dda9ca487c1396c4c0494bff337db7247ab9.tar.gz |
ODROID-N2:support splash screen on odroid-vu7c
Signed-off-by: ckkim <changkon12@gmail.com>
Change-Id: Ia0831c0bfdc38a4da69cef418ce880b502a78c9e
-rw-r--r-- | arch/arm/include/asm/arch-g12b/i2c.h | 7 | ||||
-rw-r--r-- | board/hardkernel/odroidn2/odroidn2.c | 51 |
2 files changed, 42 insertions, 16 deletions
diff --git a/arch/arm/include/asm/arch-g12b/i2c.h b/arch/arm/include/asm/arch-g12b/i2c.h index b33594a3a9..3ef1880e76 100644 --- a/arch/arm/include/asm/arch-g12b/i2c.h +++ b/arch/arm/include/asm/arch-g12b/i2c.h @@ -135,8 +135,6 @@ struct i2c_msg { #define MESON_I2C_MASTER_A_GPIOW_1_BIT (1<<23) /*i2c master b*/ - - #define MESON_I2C_MASTER_B_GPIOH_3_REG (PERIPHS_PIN_MUX_7) #define MESON_I2C_MASTER_B_GPIOH_3_BIT (1<<6) #define MESON_I2C_MASTER_B_GPIOH_4_REG (PERIPHS_PIN_MUX_7) @@ -147,6 +145,11 @@ struct i2c_msg { #define MESON_I2C_MASTER_B_GPIOY_13_REG (PERIPHS_PIN_MUX_10) #define MESON_I2C_MASTER_B_GPIOY_13_BIT (1<<15) +#define MESON_I2C_MASTER_B_GPIOX_10_REG (PERIPHS_PIN_MUX_4) +#define MESON_I2C_MASTER_B_GPIOX_10_BIT (5<<8) +#define MESON_I2C_MASTER_B_GPIOX_11_REG (PERIPHS_PIN_MUX_4) +#define MESON_I2C_MASTER_B_GPIOX_11_BIT (5<<12) + /*i2c master c*/ #define MESON_I2C_MASTER_C_GPIOY_7_REG (PERIPHS_PIN_MUX_4) #define MESON_I2C_MASTER_C_GPIOY_7_BIT (1<<28) diff --git a/board/hardkernel/odroidn2/odroidn2.c b/board/hardkernel/odroidn2/odroidn2.c index ce3bd94f39..64057cfb39 100644 --- a/board/hardkernel/odroidn2/odroidn2.c +++ b/board/hardkernel/odroidn2/odroidn2.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 @@ -220,21 +221,32 @@ 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) @@ -389,6 +401,17 @@ int board_late_init(void) board_cvbs_probe(); #endif +#ifdef CONFIG_SYS_I2C_AML + board_i2c_init(); + if (lt8619c_init() == 0) { + setenv("colorattribute", "rgb,8bit"); + setenv("hdmimode", "1024x600p60hz"); + setenv("outputmode", "1024x600p60hz"); + } else { + printf(" lt8619c hdmi_to_lcd device not found.!\n"); + } +#endif + setenv("variant", board_is_odroidn2plus() ? "n2_plus" : "n2"); board_set_dtbfile("meson64_odroid%s.dtb"); |