diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-realview/Kconfig | 9 | ||||
| -rw-r--r-- | arch/arm/mach-realview/include/mach/board-pb1176.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-realview/realview_pb1176.c | 23 |
3 files changed, 29 insertions, 5 deletions
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 06c59fda8799..06825cf4de33 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -45,6 +45,15 @@ config MACH_REALVIEW_PB1176 help Include support for the ARM(R) RealView ARM1176 Platform Baseboard. +config REALVIEW_PB1176_SECURE_FLASH + bool "Allow access to the secure flash memory block" + depends on MACH_REALVIEW_PB1176 + default n + help + Select this option if Linux will only run in secure mode on the + RealView PB1176 platform and access to the secure flash memory + block (64MB @ 0x3c000000) is required. + config MACH_REALVIEW_PBA8 bool "Support RealView/PB-A8 platform" select ARM_GIC diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h index 262b157c8d9a..1400132a2533 100644 --- a/arch/arm/mach-realview/include/mach/board-pb1176.h +++ b/arch/arm/mach-realview/include/mach/board-pb1176.h @@ -32,6 +32,8 @@ #define REALVIEW_PB1176_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */ #define REALVIEW_PB1176_FLASH_BASE 0x30000000 #define REALVIEW_PB1176_FLASH_SIZE SZ_64M +#define REALVIEW_PB1176_SEC_FLASH_BASE 0x3C000000 /* Secure flash */ +#define REALVIEW_PB1176_SEC_FLASH_SIZE SZ_64M #define REALVIEW_PB1176_IEC_BASE 0x10103000 /* IEC */ #define REALVIEW_PB1176_TIMER0_1_BASE 0x10104000 /* Timer 0 and 1 */ diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index bed9fb262f60..237ce3c648b1 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -213,11 +213,23 @@ static struct amba_device *amba_devs[] __initdata = { /* * RealView PB1176 platform devices */ -static struct resource realview_pb1176_flash_resource = { - .start = REALVIEW_PB1176_FLASH_BASE, - .end = REALVIEW_PB1176_FLASH_BASE + REALVIEW_PB1176_FLASH_SIZE - 1, - .flags = IORESOURCE_MEM, +static struct resource realview_pb1176_flash_resources[] = { + [0] = { + .start = REALVIEW_PB1176_FLASH_BASE, + .end = REALVIEW_PB1176_FLASH_BASE + REALVIEW_PB1176_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = REALVIEW_PB1176_SEC_FLASH_BASE, + .end = REALVIEW_PB1176_SEC_FLASH_BASE + REALVIEW_PB1176_SEC_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + }, }; +#ifdef CONFIG_REALVIEW_PB1176_SECURE_FLASH +#define PB1176_FLASH_BLOCKS 2 +#else +#define PB1176_FLASH_BLOCKS 1 +#endif static struct resource realview_pb1176_smsc911x_resources[] = { [0] = { @@ -283,7 +295,8 @@ static void __init realview_pb1176_init(void) clk_register(&realview_clcd_clk); - realview_flash_register(&realview_pb1176_flash_resource, 1); + realview_flash_register(realview_pb1176_flash_resources, + PB1176_FLASH_BLOCKS); realview_eth_register(NULL, realview_pb1176_smsc911x_resources); platform_device_register(&realview_i2c_device); realview_usb_register(realview_pb1176_isp1761_resources); |