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| author | Peng Fan <peng.fan@nxp.com> | 2017-02-22 16:21:51 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 17:23:52 +0800 |
| commit | 1cbf9f3576dc8fcde480e449f620911f75d676ed (patch) | |
| tree | 7e76d58dc234cf84805be0f94af2700d6bdc34df /arch/arm/cpu/armv7 | |
| parent | 451cd4a5893818d4af9c64ad9b7b81a36a257bfe (diff) | |
| download | u-boot-imx-1cbf9f3576dc8fcde480e449f620911f75d676ed.zip u-boot-imx-1cbf9f3576dc8fcde480e449f620911f75d676ed.tar.gz u-boot-imx-1cbf9f3576dc8fcde480e449f620911f75d676ed.tar.bz2 | |
serial: lpuart: restructure lpuart driver
Drop CONFIG_LPUART_32B_REG.
Move the register structure to a common file include/fsl_lpuart.h
Define lpuart_serial_platdata structure which includes the reg base and flags.
For 32Bit register access, use lpuart_read32/lpuart_write32 which handles
big/little endian.
For 8Bit register access, still use the orignal code.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by : Stefano Babic <sbabic@denx.de>
Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Shaohui Xie <Shaohui.Xie@nxp.com>
Cc: Alison Wang <b18965@freescale.com>
Diffstat (limited to 'arch/arm/cpu/armv7')
| -rw-r--r-- | arch/arm/cpu/armv7/vf610/generic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 50eb0c6..0328096 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -204,6 +204,11 @@ static u32 get_dspi_clk(void) return get_ipg_clk(); } +u32 get_lpuart_clk(void) +{ + return get_uart_clk(); +} + unsigned int mxc_get_clock(enum mxc_clock clk) { switch (clk) { |