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| author | Chuanhua Han <chuanhua.han@nxp.com> | 2019-07-10 21:16:49 +0800 |
|---|---|---|
| committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2019-08-22 09:07:35 +0530 |
| commit | 954cd7882857c64158de8d90660f490b0b136b7a (patch) | |
| tree | 9887181dcd9fe12c668cd4f71ae4a84480385c12 | |
| parent | 7abf9c16aa5f153903914620dc3062fa3bddef65 (diff) | |
| download | u-boot-954cd7882857c64158de8d90660f490b0b136b7a.tar.gz u-boot-954cd7882857c64158de8d90660f490b0b136b7a.tar.bz2 u-boot-954cd7882857c64158de8d90660f490b0b136b7a.zip | |
boards: ls1028a: Add support of I2C driver model
DM_I2C_COMPAT is a compatibility layer that allows using the non-DM
I2C API when DM_I2C is used.When DM_I2C_COMPAT is not enabled for
compilation, a compilation error will be generated. This patch
solves the problem that the i2c-related api of the ls1028a platform
does not support dm.
Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Alex Marginean <alexm.osslist@gmail.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
| -rw-r--r-- | board/freescale/ls1028a/ls1028a.c | 8 | ||||
| -rw-r--r-- | include/configs/ls1028a_common.h | 2 | ||||
| -rw-r--r-- | include/configs/ls1028ardb.h | 1 |
3 files changed, 10 insertions, 1 deletions
diff --git a/board/freescale/ls1028a/ls1028a.c b/board/freescale/ls1028a/ls1028a.c index 4aa7cec9ce..1410d0f920 100644 --- a/board/freescale/ls1028a/ls1028a.c +++ b/board/freescale/ls1028a/ls1028a.c @@ -73,7 +73,15 @@ int board_init(void) #if defined(CONFIG_TARGET_LS1028ARDB) u8 val = I2C_MUX_CH_DEFAULT; +#ifndef CONFIG_DM_I2C i2c_write(I2C_MUX_PCA_ADDR_PRI, 0x0b, 1, &val, 1); +#else + struct udevice *dev; + + if (!i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev)) + dm_i2c_write(dev, 0x0b, &val, 1); +#endif + #endif return 0; } diff --git a/include/configs/ls1028a_common.h b/include/configs/ls1028a_common.h index a6c7c3753d..40fcd22582 100644 --- a/include/configs/ls1028a_common.h +++ b/include/configs/ls1028a_common.h @@ -42,7 +42,9 @@ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2048 * 1024) /* I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#endif /* Serial Port */ #define CONFIG_CONS_INDEX 1 diff --git a/include/configs/ls1028ardb.h b/include/configs/ls1028ardb.h index 10791be824..b77c36d279 100644 --- a/include/configs/ls1028ardb.h +++ b/include/configs/ls1028ardb.h @@ -22,7 +22,6 @@ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_QIXIS_I2C_ACCESS -#define CONFIG_SYS_I2C_EARLY_INIT /* * QIXIS Definitions |