[U-Boot] [PATCH V2] OMAP3: Various: Update serial platdata to update reg_offset to 0

[Alexander Graf <agraf@suse.de>]

On 02/29/2016 12:53 PM, Adam Ford wrote:
> V2: I hastily copy-pasted the boards without looking at the UART number.
> This addresses 3 boards that use UART3 and not UART1.
>
> With commit: d9a3bec682f9 "dm: ns16550: Add support for reg-offset property"
> reg_offset is added to the struct ns16550_platdata to be
> dt compatible with Linux kernel driver. A variety of OMAP3 boards are broken
> as the serial platdata is missing offsets. By explicitly naming the entry,
> this should also help 'future-proof' if more entries get added but are not
> needed for OMAP3.  Tested on the Logic PD Torpedo + Wireless.
>
> I only changed a handful of devices that used the same syntax as the Logic
> board.  Appologies if I missed one or stepped on toes.  Thanks to Derald Woods
> and Alexander Graf.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>
> ---
>   board/isee/igep00x0/igep00x0.c      | 7 ++++---
>   board/logicpd/omap3som/omap3logic.c | 7 ++++---
>   board/logicpd/zoom1/zoom1.c         | 7 ++++---
>   board/overo/overo.c                 | 7 ++++---
>   board/quipos/cairo/cairo.c          | 7 ++++---
>   board/ti/beagle/beagle.c            | 7 ++++---
>   board/timll/devkit8000/devkit8000.c | 7 ++++---
>   7 files changed, 28 insertions(+), 21 deletions(-)
>
> diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c
> index e2fce50..63489e5 100644
> --- a/board/isee/igep00x0/igep00x0.c
> +++ b/board/isee/igep00x0/igep00x0.c
> @@ -34,9 +34,10 @@ static const u32 gpmc_lan_config[] = {
>   #endif
>   
>   static const struct ns16550_platdata igep_serial = {
> -	OMAP34XX_UART3,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART1,

This looks wrong

> +	.reg_offset = 0,

I'd say just leave reg_offset out in all the structs. It gets 
initialized to 0 by default.


> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(igep_uart) = {
> diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
> index 668f684..0e72a5a 100644
> --- a/board/logicpd/omap3som/omap3logic.c
> +++ b/board/logicpd/omap3som/omap3logic.c
> @@ -47,9 +47,10 @@ DECLARE_GLOBAL_DATA_PTR;
>    */
>   
>   static const struct ns16550_platdata omap3logic_serial = {
> -	OMAP34XX_UART1,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART1,
> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(omap3logic_uart) = {
> diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c
> index 4040114..3d34919 100644
> --- a/board/logicpd/zoom1/zoom1.c
> +++ b/board/logicpd/zoom1/zoom1.c
> @@ -44,9 +44,10 @@ static const u32 gpmc_lab_enet[] = {
>   };
>   
>   static const struct ns16550_platdata zoom1_serial = {
> -	OMAP34XX_UART3,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART1,

looks wrong too

> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(zoom1_uart) = {
> diff --git a/board/overo/overo.c b/board/overo/overo.c
> index a38b959..3da80e9 100644
> --- a/board/overo/overo.c
> +++ b/board/overo/overo.c
> @@ -68,9 +68,10 @@ static struct {
>   } expansion_config = {0x0};
>   
>   static const struct ns16550_platdata overo_serial = {
> -	OMAP34XX_UART3,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART3,
> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(overo_uart) = {
> diff --git a/board/quipos/cairo/cairo.c b/board/quipos/cairo/cairo.c
> index 21793e8..15d68c1 100644
> --- a/board/quipos/cairo/cairo.c
> +++ b/board/quipos/cairo/cairo.c
> @@ -91,9 +91,10 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
>   #endif
>   
>   static const struct ns16550_platdata cairo_serial = {
> -	OMAP34XX_UART2,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART1,

wrong?

Given the number of typos, maybe try and create a coccinelle script 
instead? :)


Alex

> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(cairo_uart) = {
> diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
> index ff317ef..a5f2af7 100644
> --- a/board/ti/beagle/beagle.c
> +++ b/board/ti/beagle/beagle.c
> @@ -73,9 +73,10 @@ static struct {
>   } expansion_config;
>   
>   static const struct ns16550_platdata beagle_serial = {
> -	OMAP34XX_UART3,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART3,
> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(beagle_uart) = {
> diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c
> index 1a447c7..fb8e357 100644
> --- a/board/timll/devkit8000/devkit8000.c
> +++ b/board/timll/devkit8000/devkit8000.c
> @@ -46,9 +46,10 @@ static u32 gpmc_net_config[GPMC_MAX_REG] = {
>   };
>   
>   static const struct ns16550_platdata devkit8000_serial = {
> -	OMAP34XX_UART3,
> -	2,
> -	V_NS16550_CLK
> +	.base = OMAP34XX_UART3,
> +	.reg_offset = 0,
> +	.reg_shift = 2,
> +	.clock = V_NS16550_CLK
>   };
>   
>   U_BOOT_DEVICE(devkit8000_uart) = {