diff options
Diffstat (limited to 'arch/arm/boards/vexpress/init.c')
-rw-r--r-- | arch/arm/boards/vexpress/init.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/arch/arm/boards/vexpress/init.c b/arch/arm/boards/vexpress/init.c index f940824be1..2b2d085a54 100644 --- a/arch/arm/boards/vexpress/init.c +++ b/arch/arm/boards/vexpress/init.c @@ -15,6 +15,7 @@ #include <sizes.h> #include <io.h> #include <globalvar.h> +#include <linux/amba/sp804.h> struct vexpress_init { void (*core_init)(void); @@ -57,12 +58,12 @@ struct vexpress_init vexpress_init_ax = { .devices_init = vexpress_ax_devices_init, }; -static void vexpress_a9_mem_init(void) +static void vexpress_a9_legacy_mem_init(void) { - vexpress_a9_add_ddram(SZ_512M, SZ_512M); + vexpress_a9_legacy_add_ddram(SZ_512M, SZ_512M); } -static void vexpress_a9_devices_init(void) +static void vexpress_a9_legacy_devices_init(void) { add_cfi_flash_device(0, 0x40000000, SZ_64M, 0); add_cfi_flash_device(1, 0x44000000, SZ_64M, 0); @@ -73,20 +74,20 @@ static void vexpress_a9_devices_init(void) armlinux_set_bootparams((void *)(0x60000100)); } -static void vexpress_a9_console_init(void) +static void vexpress_a9_legacy_console_init(void) { - vexpress_a9_register_uart(0); - vexpress_a9_register_uart(1); - vexpress_a9_register_uart(2); - vexpress_a9_register_uart(3); + vexpress_a9_legacy_register_uart(0); + vexpress_a9_legacy_register_uart(1); + vexpress_a9_legacy_register_uart(2); + vexpress_a9_legacy_register_uart(3); } -struct vexpress_init vexpress_init_a9 = { - .core_init = vexpress_a9_init, - .mem_init = vexpress_a9_mem_init, - .console_init = vexpress_a9_console_init, - .devices_init = vexpress_a9_devices_init, - .hostname = "vexpress-a9", +struct vexpress_init vexpress_init_a9_legacy = { + .core_init = vexpress_a9_legacy_init, + .mem_init = vexpress_a9_legacy_mem_init, + .console_init = vexpress_a9_legacy_console_init, + .devices_init = vexpress_a9_legacy_devices_init, + .hostname = "vexpress-a9-legacy", }; static int vexpress_mem_init(void) @@ -123,14 +124,16 @@ console_initcall(vexpress_console_init); static int vexpress_core_init(void) { - if (cpu_is_cortex_a9()) { - v2m_init = &vexpress_init_a9; + if (amba_is_arm_sp804(IOMEM(0x10011000))) { + v2m_init = &vexpress_init_a9_legacy; } else { v2m_init = &vexpress_init_ax; if (cpu_is_cortex_a5()) v2m_init->hostname = "vexpress-a5"; else if (cpu_is_cortex_a7()) v2m_init->hostname = "vexpress-a7"; + else if (cpu_is_cortex_a9()) + v2m_init->hostname = "vexpress-a9"; else if (cpu_is_cortex_a15()) v2m_init->hostname = "vexpress-a15"; } |