The BK3 board is a derivative of the ts72xx reference design.
Signed-off-by: Lukasz Majewski <lu...@denx.de>
---
Changes for v2:
- Place bk3 support code to the ts72xx.c file
---
arch/arm/mach-ep93xx/Kconfig | 7 +++++
arch/arm/mach-ep93xx/ts72xx.c | 64 +++++++++++++++++++++++++++++++++++++++++++
arch/arm/mach-ep93xx/ts72xx.h | 5 ++++
arch/arm/tools/mach-types | 1 +
4 files changed, 77 insertions(+)
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 61a75ca3684e..c095236d7ff8 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -21,6 +21,13 @@ config MACH_ADSSPHERE
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
+config MACH_BK3
+ bool "Support Liebherr BK3.1"
+ select MACH_TS72XX
+ help
+ Say 'Y' here if you want your kernel to support the
+ Liebherr controller BK3.1.
+
config MACH_EDB93XX
bool
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 2e8fcc6e87b6..0de19b136ad0 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -18,8 +18,10 @@
#include <linux/io.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
+#include <linux/amba/bus.h>
#include <mach/hardware.h>
+#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
@@ -261,3 +263,65 @@ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
.init_late = ep93xx_init_late,
.restart = ep93xx_restart,
MACHINE_END
+
+/*************************************************************************
+ * BK3 support code
+ *************************************************************************/
+static struct mtd_partition bk3_nand_parts[] = {
+ {
+ .name = "System",
+ .offset = 0x00000000,
+ .size = 0x01e00000,
+ }, {
+ .name = "Data",
+ .offset = 0x01e00000,
+ .size = 0x05f20000
+ }, {
+ .name = "RedBoot",
+ .offset = 0x07d20000,
+ .size = 0x002e0000,
+ .mask_flags = MTD_WRITEABLE, /* force RO */
+ },
+};
+
+static AMBA_APB_DEVICE(i2s1, "apb:i2s", 1, EP93XX_I2S_PHYS_BASE,
+ { IRQ_EP93XX_SAI }, NULL);
+
+static struct map_desc bk3_io_desc[] __initdata = {
+ {
+ .virtual = BK3_CPLDVER_VIRT_BASE,
+ .pfn = __phys_to_pfn(BK3_CPLDVER_PHYS_BASE),
+ .length = BK3_CPLDVER_SIZE,
+ .type = MT_DEVICE,
+ }
+};
+
+static void __init bk3_map_io(void)
+{
+ ts72xx_common_map_io();
+ iotable_init(bk3_io_desc, ARRAY_SIZE(bk3_io_desc));
+}
+
+static void __init bk3_init_machine(void)
+{
+ ep93xx_init_devices();
+
+ ts72xx_register_flash(bk3_nand_parts, ARRAY_SIZE(bk3_nand_parts),
+ EP93XX_CS6_PHYS_BASE);
+
+ platform_device_register(&ts72xx_wdt_device);
+ ep93xx_register_eth(&ts72xx_eth_data, 1);
+
+ amba_device_register(&i2s1_device, &iomem_resource);
+}
+
+MACHINE_START(BK3, "Liebherr controller BK3.1")
+ /* Maintainer: Lukasz Majewski <lu...@denx.de> */
+ .atag_offset = 0x100,
+ .map_io = bk3_map_io,
+ .init_irq = ep93xx_init_irq,
+ .init_time = ep93xx_timer_init,
+ .init_machine = bk3_init_machine,
+ .init_late = ep93xx_init_late,
+ .restart = ep93xx_restart,
+MACHINE_END
diff --git a/arch/arm/mach-ep93xx/ts72xx.h b/arch/arm/mach-ep93xx/ts72xx.h
index d9ff04db3221..d3165bb9ee78 100644
--- a/arch/arm/mach-ep93xx/ts72xx.h
+++ b/arch/arm/mach-ep93xx/ts72xx.h
@@ -45,6 +45,11 @@
#define TS72XX_WDT_CONTROL_PHYS_BASE 0x23800000
#define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000
+/* BK3 specific defines */
+#define BK3_CPLDVER_PHYS_BASE 0x23400000
+#define BK3_CPLDVER_VIRT_BASE 0xfebfd000
+#define BK3_CPLDVER_SIZE 0x00001000
+
#ifndef __ASSEMBLY__
static inline int ts72xx_model(void)
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index a9313b66f770..4eac94c1eb6f 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -345,6 +345,7 @@ mxlads MACH_MXLADS MXLADS
1851
linkstation_mini MACH_LINKSTATION_MINI LINKSTATION_MINI 1858
afeb9260 MACH_AFEB9260 AFEB9260 1859
imx27ipcam MACH_IMX27IPCAM IMX27IPCAM 1871
+bk3 MACH_BK3 BK3 1880
rd88f6183ap_ge MACH_RD88F6183AP_GE RD88F6183AP_GE 1894
realview_pba8 MACH_REALVIEW_PBA8 REALVIEW_PBA8 1897
realview_pbx MACH_REALVIEW_PBX REALVIEW_PBX 1901
--
2.11.0
