Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 2/5] ARM: ux500: Allow the ccu8540 to register its serial devices without pdata | Date | Fri, 22 Mar 2013 15:27:42 +0000 |
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The u8540 doesn't have DMA support yet, so in order to enable serial and receive post-bootconsole output, we cannot supply the same platform data as we would for the u8500.
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/mach-ux500/board-mop500.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 4fade16..c22550d 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -611,6 +611,13 @@ static void __init mop500_uart_init(struct device *parent) db8500_add_uart2(parent, &uart2_plat); } +static void __init ccu8540_uart_init(struct device *parent) +{ + db8500_add_uart0(parent, NULL); + db8500_add_uart1(parent, NULL); + db8500_add_uart2(parent, NULL); +} + static void __init u8500_cryp1_hash1_init(struct device *parent) { db8500_add_cryp1(parent, &u8500_cryp1_platform_data); @@ -662,6 +669,18 @@ static void __init mop500_init_machine(void) regulator_has_full_constraints(); } +static void __init ccu8540_init_machine(void) +{ + struct device *parent = NULL; + + parent = u8500_init_devices(&ab8500_platdata); + + ccu8540_uart_init(parent); + + /* This board has full regulator constraints */ + regulator_has_full_constraints(); +} + static void __init snowball_init_machine(void) { struct device *parent = NULL; @@ -745,7 +764,7 @@ MACHINE_START(U8540, "ST-Ericsson U8540 Platform ccu8540") .map_io = u8500_map_io, .init_irq = ux500_init_irq, .init_time = ux500_timer_init, - .init_machine = mop500_init_machine, + .init_machine = ccu8540_init_machine, .init_late = ux500_init_late, MACHINE_END -- 1.7.10.4
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