Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
---
arch/arm/boards/vexpress/init.c | 134 ++++++++++++++++++++++------------------
1 file changed, 73 insertions(+), 61 deletions(-)
diff --git a/arch/arm/boards/vexpress/init.c b/arch/arm/boards/vexpress/init.c
index 6196c4e..f861d48 100644
--- a/arch/arm/boards/vexpress/init.c
+++ b/arch/arm/boards/vexpress/init.c
@@ -8,6 +8,7 @@
#include <init.h>
#include <asm/armlinux.h>
#include <asm/system_info.h>
+#include <asm/mach/arch.h>
#include <generated/mach-types.h>
#include <mach/devices.h>
#include <environment.h>
@@ -18,59 +19,55 @@
#include <linux/amba/sp804.h>
#include <mci.h>
-struct vexpress_init {
- void (*core_init)(void);
- void (*mem_init)(void);
- void (*console_init)(void);
- void (*devices_init)(void);
-};
-
struct mmci_platform_data mmci_plat = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.clkdiv_init = SDI_CLKCR_CLKDIV_INIT,
};
-struct vexpress_init *v2m_init;
-
-static void vexpress_ax_mem_init(void)
+static int vexpress_ax_mem_init(void)
{
vexpress_add_ddram(SZ_512M);
+
+ return 0;
}
#define V2M_SYS_FLASH 0x03c
-static void vexpress_ax_devices_init(void)
+static int vexpress_ax_devices_init(void)
{
+ writel(1, v2m_sysreg_base + V2M_SYS_FLASH);
+
add_cfi_flash_device(0, 0x08000000, SZ_64M, 0);
add_cfi_flash_device(1, 0x0c000000, SZ_64M, 0);
vexpress_register_mmc(&mmci_plat);
add_generic_device("smc911x", DEVICE_ID_DYNAMIC, NULL, 0x1a000000,
64 * 1024, IORESOURCE_MEM, NULL);
armlinux_set_bootparams((void *)(0x80000100));
+
+ return 0;
}
-static void vexpress_ax_console_init(void)
+static int vexpress_ax_console_init(void)
{
vexpress_register_uart(0);
vexpress_register_uart(1);
vexpress_register_uart(2);
vexpress_register_uart(3);
-}
-struct vexpress_init vexpress_init_ax = {
- .core_init = vexpress_init,
- .mem_init = vexpress_ax_mem_init,
- .console_init = vexpress_ax_console_init,
- .devices_init = vexpress_ax_devices_init,
-};
+ return 0;
+}
-static void vexpress_a9_legacy_mem_init(void)
+static int vexpress_a9_legacy_mem_init(void)
{
vexpress_a9_legacy_add_ddram(SZ_512M, SZ_512M);
+
+ return 0;
}
-static void vexpress_a9_legacy_devices_init(void)
+static int vexpress_a9_legacy_devices_init(void)
{
+ writel(1, v2m_sysreg_base + V2M_SYS_FLASH);
+
add_cfi_flash_device(0, 0x40000000, SZ_64M, 0);
add_cfi_flash_device(1, 0x44000000, SZ_64M, 0);
add_generic_device("smc911x", DEVICE_ID_DYNAMIC, NULL, 0x4e000000,
@@ -78,75 +75,90 @@ static void vexpress_a9_legacy_devices_init(void)
vexpress_a9_legacy_register_mmc(&mmci_plat);
armlinux_set_architecture(MACH_TYPE_VEXPRESS);
armlinux_set_bootparams((void *)(0x60000100));
+
+ return 0;
}
-static void vexpress_a9_legacy_console_init(void)
+static int vexpress_a9_legacy_console_init(void)
{
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_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,
-};
-
-static int vexpress_mem_init(void)
-{
- v2m_init->mem_init();
return 0;
}
-mem_initcall(vexpress_mem_init);
static int vexpress_devices_init(void)
{
- writel(1, v2m_sysreg_base + V2M_SYS_FLASH);
- v2m_init->devices_init();
-
devfs_add_partition("nor0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED,
"self");
devfs_add_partition("nor0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED,
"env0");
return 0;
}
-device_initcall(vexpress_devices_init);
-static int vexpress_console_init(void)
+static int vexpress_a9_legacy_core_init(void)
{
- v2m_init->console_init();
+ barebox_set_hostname("vexpress-a9-legacy");
+
+ vexpress_a9_legacy_init();
return 0;
}
-console_initcall(vexpress_console_init);
-static int vexpress_core_init(void)
+static int vexpress_ax_core_init(void)
{
char *hostname = "vexpress-unknown";
- if (amba_is_arm_sp804(IOMEM(0x10011000))) {
- v2m_init = &vexpress_init_a9_legacy;
- hostname = "vexpress-a9-legacy";
- } else {
- v2m_init = &vexpress_init_ax;
- if (cpu_is_cortex_a5())
- hostname = "vexpress-a5";
- else if (cpu_is_cortex_a7())
- hostname = "vexpress-a7";
- else if (cpu_is_cortex_a9())
- hostname = "vexpress-a9";
- else if (cpu_is_cortex_a15())
- hostname = "vexpress-a15";
- }
-
- barebox_set_model("ARM Vexpress");
+ if (cpu_is_cortex_a5())
+ hostname = "vexpress-a5";
+ else if (cpu_is_cortex_a7())
+ hostname = "vexpress-a7";
+ else if (cpu_is_cortex_a9())
+ hostname = "vexpress-a9";
+ else if (cpu_is_cortex_a15())
+ hostname = "vexpress-a15";
+
barebox_set_hostname(hostname);
- v2m_init->core_init();
+ vexpress_init();
return 0;
}
-postcore_initcall(vexpress_core_init);
+
+static int vexpress_pure_init(void)
+{
+ if (amba_is_arm_sp804(IOMEM(0x10011000)))
+ return arm_set_dt_machine("arm,vexpress-a9-legacy");
+ else
+ return arm_set_dt_machine("arm,vexpress");
+}
+pure_initcall(vexpress_pure_init);
+
+static const char *arm_vexpress_a9_legacy_compat[] = {
+ "arm,vexpress-a9-legacy",
+ NULL
+};
+
+static const char *arm_vexpress_compat[] = {
+ "arm,vexpress",
+ NULL
+};
+
+DT_MACHINE_START(arm_vexpress_a9_legacy, "ARM Vexpress A9 Legacy")
+ .postcore_init = vexpress_a9_legacy_core_init,
+ .console_init = vexpress_a9_legacy_console_init,
+ .mem_init = vexpress_a9_legacy_mem_init,
+ .coredevice_init = vexpress_a9_legacy_devices_init,
+ .device_init = vexpress_devices_init,
+ .dt_compat = arm_vexpress_a9_legacy_compat,
+MACHINE_END
+
+DT_MACHINE_START(arm_vexpress, "ARM Vexpress")
+ .postcore_init = vexpress_ax_core_init,
+ .console_init = vexpress_ax_console_init,
+ .mem_init = vexpress_ax_mem_init,
+ .coredevice_init = vexpress_ax_devices_init,
+ .device_init = vexpress_devices_init,
+ .dt_compat = arm_vexpress_compat,
+MACHINE_END
--
1.8.4.3
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