linux/arch/arm/mach-integrator/common.h

#include <linux/amba/serial.h>
#ifdef CONFIG_ARCH_INTEGRATOR_AP
extern struct amba_pl010_data ap_uart_data;
#else
/* Not used without Integrator/AP support anyway */
struct amba_pl010_data ap_uart_data {};
#endif
void integrator_init_early(void);
int integrator_init(bool is_cp);
void integrator_reserve(void);
void integrator_restart(char, const char *);
void integrator_init_sysfs(struct device *parent, u32 id);
ARM: 7518/1: integrator: convert AMBA devices to device tree This converts the AMBA (PrimeCell) devices on the Integrator/AP and Integrator/CP over to probing from the Device Tree if the kernel is compiled for Device Tree support. We continue to #ifdef out all non-DT code and vice versa on respective boot type to get a clean cut. We need to add a bunch of auxdata (compare to the Versatile) to handle bus names and callbacks alike. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2012-09-06 08:08:47 +00:00			`#include <linux/amba/serial.h>`
ARM: integrator: push down SC dependencies This pushes the dependencies on the Integrator/AP system controller (SC) down into the PCI V3 driver and the AP-specific board file. First, the platform data for the PL010 UART is moved into the integrator_ap.c board file, and the Integrator/CP is assigned with NULL pdata. This way the callback functions can reference the dynamically remapped AP syscon address in both the ATAG and DT boot path, and this remapping is localized to the board file. Second the PCIv3 driver is making its own dynamic remapping of the SC for the few registers it is using. When we convert the PCIv3 driver over to using device tree having a dynamically assigned base address will be useful, but we will have to use the definition from <mach/platform.h> for now, the only improvement is that it's done dynamically. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 2012-11-17 18:24:23 +00:00			`#ifdef CONFIG_ARCH_INTEGRATOR_AP`
			`extern struct amba_pl010_data ap_uart_data;`
			`#else`
			`/* Not used without Integrator/AP support anyway */`
			`struct amba_pl010_data ap_uart_data {};`
			`#endif`
ARM: integrator: use new init_early for clock tree init Initialize the clock tree early. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2011-01-11 13:00:04 +00:00			`void integrator_init_early(void);`
ARM: 7514/1: integrator: call common init function from machine There is currently a common integrator_init() function set up to be called from an arch_initcall(). The problem is that it is using machine_is_integrator() which is not working with device tree, let's call this from respective machine initilization function and add a parameter to tell whether it's the Integrator/AP or Integrator/CP instead. There are still machine_is*() calls in the Integrator machines directory, but this one needs to be fixed lest we don't even get a UART console on the Integrator/AP after a Device Tree boot. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2012-09-06 08:06:52 +00:00			`int integrator_init(bool is_cp);`
ARM: Move platform memory reservations out of generic code Move the platform specific bootmem memory reservations out of arch/arm/mm/mmu.c into their respective platform files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-05-22 17:18:57 +00:00			`void integrator_reserve(void);`
ARM: restart: integrator: use new restart hook Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2011-11-03 19:54:37 +00:00			`void integrator_restart(char, const char *);`
ARM: integrator: hook the AP into the SoC bus This hooks the Integrator/AP into the SoC bus when booting from device tree, by mapping the AP controller registers first, then registering the SoC device, and then populating the device tree with the SoC device as parent. Introduce some helpers in the core to provide sysfs files detailing the use of the SoC ID which will later be reused by the Integrator/CP patch for the same bus grouping. Cc: Lee Jones <lee.jones@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 2012-11-02 00:31:10 +00:00			`void integrator_init_sysfs(struct device *parent, u32 id);`