diff options
| author | Chen-Yu Tsai | 2016-11-30 14:57:32 +0800 |
|---|---|---|
| committer | Maxime Ripard | 2017-04-20 13:30:00 +0200 |
| commit | 379febac5a3ea9f1952c2234a9acfd1b16f9100f (patch) | |
| tree | ab2fd8074c65d5244177b549f8c5a99dee03c5eb /board | |
| parent | 301791c9b07425497d170abae6fdcc289340bc6e (diff) | |
sunxi: Add initial support for R40
The R40 is the successor to the A20. It is a hybrid of the A20, A33
and the H3.
The R40's PIO controller is compatible with the A20,
Reuse the A20 UART and I2C muxing code by adding the R40's macro.
The display pipeline is the newer DE 2.0 variant.
Block enabling video on R40 for now.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/sunxi/Kconfig | 7 | ||||
| -rw-r--r-- | board/sunxi/board.c | 19 |
2 files changed, 21 insertions, 5 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index 67355589bf6..3df70773132 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -134,6 +134,11 @@ config MACH_SUN8I_H3 select MACH_SUNXI_H3_H5 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT +config MACH_SUN8I_R40 + bool "sun8i (Allwinner R40)" + select CPU_V7 + select SUNXI_GEN_SUN6I + config MACH_SUN9I bool "sun9i (Allwinner A80)" select CPU_V7 @@ -163,6 +168,7 @@ config MACH_SUN8I default y if MACH_SUN8I_A33 default y if MACH_SUN8I_A83T default y if MACH_SUNXI_H3_H5 + default y if MACH_SUN8I_R40 config RESERVE_ALLWINNER_BOOT0_HEADER bool "reserve space for Allwinner boot0 header" @@ -528,6 +534,7 @@ config VIDEO bool "Enable graphical uboot console on HDMI, LCD or VGA" depends on !MACH_SUN8I_A83T depends on !MACH_SUNXI_H3_H5 + depends on !MACH_SUN8I_R40 depends on !MACH_SUN9I depends on !MACH_SUN50I default y diff --git a/board/sunxi/board.c b/board/sunxi/board.c index e2bba9abdee..4c211802296 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -396,7 +396,10 @@ int board_mmc_init(bd_t *bis) void i2c_init_board(void) { #ifdef CONFIG_I2C0_ENABLE -#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || defined(CONFIG_MACH_SUN7I) +#if defined(CONFIG_MACH_SUN4I) || \ + defined(CONFIG_MACH_SUN5I) || \ + defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40) sunxi_gpio_set_cfgpin(SUNXI_GPB(0), SUN4I_GPB_TWI0); sunxi_gpio_set_cfgpin(SUNXI_GPB(1), SUN4I_GPB_TWI0); clock_twi_onoff(0, 1); @@ -412,7 +415,9 @@ void i2c_init_board(void) #endif #ifdef CONFIG_I2C1_ENABLE -#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN7I) +#if defined(CONFIG_MACH_SUN4I) || \ + defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40) sunxi_gpio_set_cfgpin(SUNXI_GPB(18), SUN4I_GPB_TWI1); sunxi_gpio_set_cfgpin(SUNXI_GPB(19), SUN4I_GPB_TWI1); clock_twi_onoff(1, 1); @@ -432,7 +437,9 @@ void i2c_init_board(void) #endif #ifdef CONFIG_I2C2_ENABLE -#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN7I) +#if defined(CONFIG_MACH_SUN4I) || \ + defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40) sunxi_gpio_set_cfgpin(SUNXI_GPB(20), SUN4I_GPB_TWI2); sunxi_gpio_set_cfgpin(SUNXI_GPB(21), SUN4I_GPB_TWI2); clock_twi_onoff(2, 1); @@ -456,7 +463,8 @@ void i2c_init_board(void) sunxi_gpio_set_cfgpin(SUNXI_GPG(10), SUN6I_GPG_TWI3); sunxi_gpio_set_cfgpin(SUNXI_GPG(11), SUN6I_GPG_TWI3); clock_twi_onoff(3, 1); -#elif defined(CONFIG_MACH_SUN7I) +#elif defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40) sunxi_gpio_set_cfgpin(SUNXI_GPI(0), SUN7I_GPI_TWI3); sunxi_gpio_set_cfgpin(SUNXI_GPI(1), SUN7I_GPI_TWI3); clock_twi_onoff(3, 1); @@ -464,7 +472,8 @@ void i2c_init_board(void) #endif #ifdef CONFIG_I2C4_ENABLE -#if defined(CONFIG_MACH_SUN7I) +#if defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40) sunxi_gpio_set_cfgpin(SUNXI_GPI(2), SUN7I_GPI_TWI4); sunxi_gpio_set_cfgpin(SUNXI_GPI(3), SUN7I_GPI_TWI4); clock_twi_onoff(4, 1); |