Tony,
Does this one look better?
On 06/15/11 00:16, Igor Grinberg wrote:
> cm-t3730 is basically the same board as cm-t35,
> but has AM/DM3730 SoC assembled and therefore some changes are required.
>
> Signed-off-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx>
> Acked-by: Mike Rapoport <mike@xxxxxxxxxxxxxx>
> ---
> v3: fix MACH_* selection
> remove completely the use of cpu_is_*
> v2: Add debug uart entry
>
>
> arch/arm/mach-omap2/Kconfig | 6 ++-
> arch/arm/mach-omap2/board-cm-t35.c | 77 ++++++++++++++++++++-----
> arch/arm/plat-omap/include/plat/uncompress.h | 1 +
> 3 files changed, 67 insertions(+), 17 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index 19d5891..4ae6257 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -266,9 +266,10 @@ config MACH_OMAP_ZOOM3
> select REGULATOR_FIXED_VOLTAGE
>
> config MACH_CM_T35
> - bool "CompuLab CM-T35 module"
> + bool "CompuLab CM-T35/CM-T3730 modules"
> depends on ARCH_OMAP3
> default y
> + select MACH_CM_T3730
> select OMAP_PACKAGE_CUS
>
> config MACH_CM_T3517
> @@ -277,6 +278,9 @@ config MACH_CM_T3517
> default y
> select OMAP_PACKAGE_CBB
>
> +config MACH_CM_T3730
> + bool
> +
> config MACH_IGEP0020
> bool "IGEP v2 board"
> depends on ARCH_OMAP3
> diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
> index 256b81c..ea31281 100644
> --- a/arch/arm/mach-omap2/board-cm-t35.c
> +++ b/arch/arm/mach-omap2/board-cm-t35.c
> @@ -1,5 +1,5 @@
> /*
> - * board-cm-t35.c (CompuLab CM-T35 module)
> + * CompuLab CM-T35/CM-T3730 modules support
> *
> * Copyright (C) 2009-2011 CompuLab, Ltd.
> * Authors: Mike Rapoport <mike@xxxxxxxxxxxxxx>
> @@ -574,17 +574,11 @@ static struct omap_board_mux board_mux[] __initdata = {
> OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
>
> - /* DSS */
> + /* common DSS */
> OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> @@ -597,12 +591,6 @@ static struct omap_board_mux board_mux[] __initdata = {
> OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
> - OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
>
> /* display controls */
> OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
> @@ -615,19 +603,53 @@ static struct omap_board_mux board_mux[] __initdata = {
>
> { .reg_offset = OMAP_MUX_TERMINATOR },
> };
> +
> +static void __init cm_t3x_common_dss_mux_init(int mux_mode)
> +{
> + omap_mux_init_signal("dss_data18", mux_mode);
> + omap_mux_init_signal("dss_data19", mux_mode);
> + omap_mux_init_signal("dss_data20", mux_mode);
> + omap_mux_init_signal("dss_data21", mux_mode);
> + omap_mux_init_signal("dss_data22", mux_mode);
> + omap_mux_init_signal("dss_data23", mux_mode);
> +}
> +
> +static void __init cm_t35_init_mux(void)
> +{
> + omap_mux_init_signal("gpio_70", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("gpio_71", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("gpio_72", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("gpio_73", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("gpio_74", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("gpio_75", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> + cm_t3x_common_dss_mux_init(OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
> +}
> +
> +static void __init cm_t3730_init_mux(void)
> +{
> + omap_mux_init_signal("sys_boot0", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sys_boot1", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sys_boot3", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sys_boot4", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sys_boot5", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + omap_mux_init_signal("sys_boot6", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> + cm_t3x_common_dss_mux_init(OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
> +}
> +#else
> +static inline void cm_t35_init_mux(void) {}
> +static inline void cm_t3730_init_mux(void) {}
> #endif
>
> static struct omap_board_config_kernel cm_t35_config[] __initdata = {
> };
>
> -static void __init cm_t35_init(void)
> +static void __init cm_t3x_common_init(void)
> {
> omap_board_config = cm_t35_config;
> omap_board_config_size = ARRAY_SIZE(cm_t35_config);
> omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
> omap_serial_init();
> cm_t35_init_i2c();
> - cm_t35_init_nand();
> omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
> cm_t35_init_ethernet();
> cm_t35_init_led();
> @@ -637,6 +659,19 @@ static void __init cm_t35_init(void)
> usbhs_init(&usbhs_bdata);
> }
>
> +static void __init cm_t35_init(void)
> +{
> + cm_t3x_common_init();
> + cm_t35_init_mux();
> + cm_t35_init_nand();
> +}
> +
> +static void __init cm_t3730_init(void)
> +{
> + cm_t3x_common_init();
> + cm_t3730_init_mux();
> +}
> +
> MACHINE_START(CM_T35, "Compulab CM-T35")
> .boot_params = 0x80000100,
> .reserve = omap_reserve,
> @@ -646,3 +681,13 @@ MACHINE_START(CM_T35, "Compulab CM-T35")
> .init_machine = cm_t35_init,
> .timer = &omap_timer,
> MACHINE_END
> +
> +MACHINE_START(CM_T3730, "Compulab CM-T3730")
> + .boot_params = 0x80000100,
> + .reserve = omap_reserve,
> + .map_io = omap3_map_io,
> + .init_early = cm_t35_init_early,
> + .init_irq = omap_init_irq,
> + .init_machine = cm_t3730_init,
> + .timer = &omap_timer,
> +MACHINE_END
> diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
> index ac4b60d..a067484 100644
> --- a/arch/arm/plat-omap/include/plat/uncompress.h
> +++ b/arch/arm/plat-omap/include/plat/uncompress.h
> @@ -148,6 +148,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
> /* omap3 based boards using UART3 */
> DEBUG_LL_OMAP3(3, cm_t35);
> DEBUG_LL_OMAP3(3, cm_t3517);
> + DEBUG_LL_OMAP3(3, cm_t3730);
> DEBUG_LL_OMAP3(3, craneboard);
> DEBUG_LL_OMAP3(3, devkit8000);
> DEBUG_LL_OMAP3(3, igep0020);
--
Regards,
Igor.
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