[PATCH 3/7] ARM: i.MX: karo-tx6: Add support for the i.MX6q 1GiB variant
Sascha Hauer
s.hauer at pengutronix.de
Wed Mar 2 08:07:39 PST 2016
The i.MX6q variant is basically the same as the i.MX6dl variant, just
with another SoC and the usual i.MX6q/i.MX6dl adjustments.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/boards/karo-tx6x/board.c | 2 +-
.../boards/karo-tx6x/flash-header-tx6q-1g.imxcfg | 174 +++++++++++++++++++++
arch/arm/boards/karo-tx6x/lowlevel.c | 21 +++
arch/arm/dts/Makefile | 1 +
arch/arm/dts/imx6q-tx6q.dts | 12 ++
images/Makefile.imx | 5 +
6 files changed, 214 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boards/karo-tx6x/flash-header-tx6q-1g.imxcfg
create mode 100644 arch/arm/dts/imx6q-tx6q.dts
diff --git a/arch/arm/boards/karo-tx6x/board.c b/arch/arm/boards/karo-tx6x/board.c
index 346c4b9..b955b81 100644
--- a/arch/arm/boards/karo-tx6x/board.c
+++ b/arch/arm/boards/karo-tx6x/board.c
@@ -194,7 +194,7 @@ static int tx6x_devices_init(void)
!of_machine_is_compatible("karo,imx6q-tx6q"))
return 0;
- barebox_set_hostname("tx6u");
+ barebox_set_hostname("tx6");
eth_init();
diff --git a/arch/arm/boards/karo-tx6x/flash-header-tx6q-1g.imxcfg b/arch/arm/boards/karo-tx6x/flash-header-tx6q-1g.imxcfg
new file mode 100644
index 0000000..be4efe3
--- /dev/null
+++ b/arch/arm/boards/karo-tx6x/flash-header-tx6q-1g.imxcfg
@@ -0,0 +1,174 @@
+soc imx6
+loadaddr 0x20000000
+dcdofs 0x400
+
+wm 32 0x020e00a4 0x00000016
+wm 32 0x020e00c4 0x00000011
+wm 32 0x020e03b8 0x0000f079
+wm 32 0x020e03d8 0x0000f079
+wm 32 0x020e0898 0x00000000
+wm 32 0x020e089c 0x00000000
+wm 32 0x020e0248 0x00000012
+wm 32 0x020e02c8 0x00000015
+wm 32 0x020e06b0 0x000030b0
+wm 32 0x020e00a0 0x00000015
+wm 32 0x020e03b4 0x000030b0
+wm 32 0x020e024c 0x00000005
+wm 32 0x020e061c 0x000030b0
+wm 32 0x020c402c 0x006336c1
+wm 32 0x020c4034 0x00012093
+wm 32 0x020c4038 0x00012090
+wm 32 0x020c80e0 0x00002001
+wm 32 0x020c80a0 0x80082029
+wm 32 0x020c80b0 0x00065b9a
+wm 32 0x020c80c0 0x000f4240
+wm 32 0x020e0004 0x48640005
+wm 32 0x020e02a8 0x00000001
+wm 32 0x020e02ac 0x00000001
+wm 32 0x020e0920 0x00000003
+wm 32 0x020e02c0 0x00000001
+wm 32 0x020e02c4 0x00000001
+wm 32 0x020e091c 0x00000003
+wm 32 0x020e02ec 0x00000000
+wm 32 0x020e05ac 0x00020030
+wm 32 0x020e05b4 0x00020030
+wm 32 0x020e0528 0x00020030
+wm 32 0x020e0520 0x00020030
+wm 32 0x020e0514 0x00020030
+wm 32 0x020e0510 0x00020030
+wm 32 0x020e05bc 0x00020030
+wm 32 0x020e05c4 0x00020030
+wm 32 0x020e052c 0x00020200
+wm 32 0x020e0530 0x00020200
+wm 32 0x020e0534 0x00020200
+wm 32 0x020e0538 0x00020200
+wm 32 0x020e053c 0x00020200
+wm 32 0x020e0540 0x00020200
+wm 32 0x020e0544 0x00020200
+wm 32 0x020e0548 0x00020200
+wm 32 0x020e054c 0x00020200
+wm 32 0x020e0550 0x00020200
+wm 32 0x020e0554 0x00020200
+wm 32 0x020e0558 0x00020200
+wm 32 0x020e055c 0x00020200
+wm 32 0x020e0560 0x00020200
+wm 32 0x020e0564 0x00020200
+wm 32 0x020e0568 0x00020200
+wm 32 0x020e056c 0x00020030
+wm 32 0x020e0578 0x00020030
+wm 32 0x020e0588 0x00020030
+wm 32 0x020e0594 0x00020030
+wm 32 0x020e057c 0x00020030
+wm 32 0x020e0590 0x00003000
+wm 32 0x020e0598 0x00003000
+wm 32 0x020e0580 0x00000000
+wm 32 0x020e0584 0x00000000
+wm 32 0x020e058c 0x00000000
+wm 32 0x020e059c 0x00003030
+wm 32 0x020e05a0 0x00003030
+wm 32 0x020e0784 0x00000030
+wm 32 0x020e0788 0x00000030
+wm 32 0x020e0794 0x00000030
+wm 32 0x020e079c 0x00000030
+wm 32 0x020e07a0 0x00000030
+wm 32 0x020e07a4 0x00000030
+wm 32 0x020e07a8 0x00000030
+wm 32 0x020e0748 0x00000030
+wm 32 0x020e074c 0x00000030
+wm 32 0x020e0750 0x00020000
+wm 32 0x020e0758 0x00000000
+wm 32 0x020e0774 0x00020000
+wm 32 0x020e078c 0x00000030
+wm 32 0x020e0798 0x000c0000
+wm 32 0x020e0768 0x00002000
+wm 32 0x020e0770 0x00000000
+wm 32 0x020e0754 0x00000200
+wm 32 0x020e075c 0x00000200
+wm 32 0x020e0760 0x00000200
+wm 32 0x020e0764 0x00000200
+wm 32 0x020e076c 0x00000200
+wm 32 0x020e0778 0x00000200
+wm 32 0x020e077c 0x00000200
+wm 32 0x020e0780 0x00000200
+wm 32 0x021b001c 0x04008010
+wm 32 0x021b001c 0x04008040
+wm 32 0x021b0800 0xa1390001
+wm 32 0x021b080c 0x001e001e
+wm 32 0x021b0810 0x001e001e
+wm 32 0x021b480c 0x001e001e
+wm 32 0x021b4810 0x001e001e
+wm 32 0x021b083c 0x43430349
+wm 32 0x021b0840 0x03330334
+wm 32 0x021b483c 0x434b0351
+wm 32 0x021b4840 0x033d030e
+wm 32 0x021b0848 0x40404040
+wm 32 0x021b0850 0x40404040
+wm 32 0x021b4848 0x40404040
+wm 32 0x021b4850 0x40404040
+wm 32 0x021b081c 0x33333333
+wm 32 0x021b0820 0x33333333
+wm 32 0x021b0824 0x33333333
+wm 32 0x021b0828 0x33333333
+wm 32 0x021b481c 0x33333333
+wm 32 0x021b4820 0x33333333
+wm 32 0x021b4824 0x33333333
+wm 32 0x021b4828 0x33333333
+wm 32 0x021b08b8 0x00000800
+wm 32 0x021b48b8 0x00000800
+wm 32 0x021b0018 0x00000742
+check 32 while_all_bits_clear 0x021b0018 0x00000002
+wm 32 0x021b001c 0x00008000
+check 32 while_any_bit_clear 0x021b001c 0x00004000
+wm 32 0x021b0000 0x831a0000
+check 32 while_any_bit_clear 0x021b0018 0x40000000
+wm 32 0x021b000c 0x545a79a4
+wm 32 0x021b0010 0xff538e64
+wm 32 0x021b0014 0x01ff00dd
+wm 32 0x021b002c 0x000026d2
+wm 32 0x021b0030 0x005a1023
+wm 32 0x021b0008 0x24444040
+wm 32 0x021b0004 0x00020076
+wm 32 0x021b0040 0x00000027
+wm 32 0x021b001c 0x09308030
+wm 32 0x021b001c 0x00048031
+wm 32 0x021b001c 0x00488032
+wm 32 0x021b001c 0x00008033
+wm 32 0x021b0020 0x0000c000
+wm 32 0x021b001c 0x00008020
+wm 32 0x021b0818 0x00022222
+wm 32 0x021b4818 0x00022222
+wm 32 0x021b0890 0x00000003
+wm 32 0x021b0404 0x00000001
+wm 32 0x021b001c 0x04008010
+wm 32 0x021b001c 0x04008040
+wm 32 0x021b0800 0xa1390001
+check 32 while_all_bits_clear 0x021b0800 0x00010000
+wm 32 0x021b0800 0xa1380000
+wm 32 0x021b001c 0x00048033
+wm 32 0x020e05a8 0x00000030
+wm 32 0x020e05b0 0x00000030
+wm 32 0x020e0524 0x00000030
+wm 32 0x020e051c 0x00000030
+wm 32 0x020e0518 0x00000030
+wm 32 0x020e050c 0x00000030
+wm 32 0x020e05b8 0x00000030
+wm 32 0x020e05c0 0x00000030
+wm 32 0x021b001c 0x04008050
+wm 32 0x021b0860 0x00000030
+wm 32 0x021b4860 0x00000030
+check 32 while_all_bits_clear 0x021b0860 0x0000001f
+check 32 while_all_bits_clear 0x021b4860 0x0000001f
+wm 32 0x021b001c 0x04008050
+wm 32 0x021b0864 0x00000030
+check 32 while_all_bits_clear 0x021b0864 0x0000001f
+wm 32 0x021b001c 0x04008050
+wm 32 0x021b4864 0x00000030
+check 32 while_all_bits_clear 0x021b4864 0x0000001f
+wm 32 0x021b001c 0x00008033
+wm 32 0x021b0800 0xa138002b
+wm 32 0x021b0020 0x00001800
+wm 32 0x021b0404 0x00001000
+wm 32 0x021b0004 0x00025576
+wm 32 0x021b001c 0x00000000
+check 32 while_all_bits_clear 0x021b001c 0x00004000
+
diff --git a/arch/arm/boards/karo-tx6x/lowlevel.c b/arch/arm/boards/karo-tx6x/lowlevel.c
index 1e44b1b..e67315f 100644
--- a/arch/arm/boards/karo-tx6x/lowlevel.c
+++ b/arch/arm/boards/karo-tx6x/lowlevel.c
@@ -18,6 +18,7 @@
#include <asm/barebox-arm.h>
#include <image-metadata.h>
#include <mach/generic.h>
+#include <mach/esdctl.h>
#include <linux/sizes.h>
static inline void setup_uart(void)
@@ -56,3 +57,23 @@ ENTRY_FUNCTION(start_imx6dl_tx6x_1g, r0, r1, r2)
barebox_arm_entry(0x10000000, SZ_1G, fdt);
}
+
+extern char __dtb_imx6q_tx6q_start[];
+
+ENTRY_FUNCTION(start_imx6q_tx6x_1g, r0, r1, r2)
+{
+ void *fdt;
+
+ imx6_cpu_lowlevel_init();
+
+ arm_setup_stack(0x00920000 - 8);
+
+ IMD_USED(tx6x_mx6_memsize_1G);
+
+ if (IS_ENABLED(CONFIG_DEBUG_LL))
+ setup_uart();
+
+ fdt = __dtb_imx6q_tx6q_start - get_runtime_offset();
+
+ imx6q_barebox_entry(fdt);
+}
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d85c237..bd9f453 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -68,6 +68,7 @@ pbl-dtb-$(CONFIG_MACH_TQMA53) += imx53-mba53.dtb.o
pbl-dtb-$(CONFIG_MACH_TQMA6X) += imx6dl-mba6x.dtb.o imx6q-mba6x.dtb.o
pbl-dtb-$(CONFIG_MACH_TX25) += imx25-karo-tx25.dtb.o
pbl-dtb-$(CONFIG_MACH_TX6X) += imx6dl-tx6u-801x.dtb.o
+pbl-dtb-$(CONFIG_MACH_TX6X) += imx6q-tx6q.dtb.o
pbl-dtb-$(CONFIG_MACH_UDOO) += imx6q-udoo.dtb.o
pbl-dtb-$(CONFIG_MACH_USI_TOPKICK) += kirkwood-topkick-bb.dtb.o
pbl-dtb-$(CONFIG_MACH_VARISCITE_MX6) += imx6q-var-custom.dtb.o
diff --git a/arch/arm/dts/imx6q-tx6q.dts b/arch/arm/dts/imx6q-tx6q.dts
new file mode 100644
index 0000000..6063dd4
--- /dev/null
+++ b/arch/arm/dts/imx6q-tx6q.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+
+#include <arm/imx6q.dtsi>
+#include <arm/imx6qdl-tx6.dtsi>
+#include "imx6q.dtsi"
+#include "imx6qdl-tx6x.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX6Q Module";
+ compatible = "karo,imx6q-tx6q", "fsl,imx6q";
+};
+
diff --git a/images/Makefile.imx b/images/Makefile.imx
index 4ab2dcb..6870bce 100644
--- a/images/Makefile.imx
+++ b/images/Makefile.imx
@@ -288,6 +288,11 @@ CFG_start_imx6dl_tx6x_1g.pblx.imximg = $(board)/karo-tx6x/flash-header-tx6dl-1g.
FILE_barebox-karo-imx6dl-tx6x-1g.img = start_imx6dl_tx6x_1g.pblx.imximg
image-$(CONFIG_MACH_TX6X) += barebox-karo-imx6dl-tx6x-1g.img
+pblx-$(CONFIG_MACH_TX6X) += start_imx6q_tx6x_1g
+CFG_start_imx6q_tx6x_1g.pblx.imximg = $(board)/karo-tx6x/flash-header-tx6q-1g.imxcfg
+FILE_barebox-karo-imx6q-tx6x-1g.img = start_imx6q_tx6x_1g.pblx.imximg
+image-$(CONFIG_MACH_TX6X) += barebox-karo-imx6q-tx6x-1g.img
+
pblx-$(CONFIG_MACH_UDOO) += start_imx6_udoo
CFG_start_imx6_udoo.pblx.imximg = $(board)/udoo/flash-header-mx6-udoo.imxcfg
FILE_barebox-udoo-imx6q.img = start_imx6_udoo.pblx.imximg
--
2.7.0
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