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-rw-r--r--arch/arm/boot/compressed/Makefile4
-rw-r--r--arch/arm/boot/compressed/head-shmobile.S71
-rw-r--r--arch/arm/boot/dts/Makefile5
-rw-r--r--arch/arm/boot/dts/ste-nomadik-nhk15.dts39
-rw-r--r--arch/arm/boot/dts/ste-nomadik-s8815.dts44
-rw-r--r--arch/arm/boot/dts/ste-nomadik-stn8815.dtsi22
6 files changed, 74 insertions, 111 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 7a13aebacf81..3f9a9ebc77c3 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -51,10 +51,6 @@ else
endif
endif
-ifeq ($(CONFIG_ARCH_SHMOBILE_LEGACY),y)
-OBJS += head-shmobile.o
-endif
-
#
# We now have a PIC decompressor implementation. Decompressors running
# from RAM should not define ZTEXTADDR. Decompressors running directly
diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S
deleted file mode 100644
index 22a75259faa3..000000000000
--- a/arch/arm/boot/compressed/head-shmobile.S
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * The head-file for SH-Mobile ARM platforms
- *
- * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- * Simon Horman <horms@verge.net.au>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifdef CONFIG_ZBOOT_ROM
-
- .section ".start", "ax"
-
- /* load board-specific initialization code */
-#include <mach/zboot.h>
-
- adr r0, dtb_info
- ldmia r0, {r1, r3, r4, r5, r7}
-
- sub r0, r0, r1 @ calculate the delta offset
- add r5, r5, r0 @ _edata
-
- ldr lr, [r5, #0] @ check if valid DTB is present
- cmp lr, r3
- bne 0f
-
- add r9, r7, #31 @ rounded up to a multiple
- bic r9, r9, #31 @ ... of 32 bytes
-
- add r6, r9, r5 @ copy from _edata
- add r9, r9, r4 @ to MEMORY_START
-
-1: ldmdb r6!, {r0 - r3, r10 - r12, lr}
- cmp r6, r5
- stmdb r9!, {r0 - r3, r10 - r12, lr}
- bhi 1b
-
- /* Success: Zero board ID, pointer to start of memory for atag/dtb */
- mov r7, #0
- mov r8, r4
- b 2f
-
- .align 2
-dtb_info:
- .word dtb_info
-#ifndef __ARMEB__
- .word 0xedfe0dd0 @ sig is 0xd00dfeed big endian
-#else
- .word 0xd00dfeed
-#endif
- .word MEMORY_START
- .word _edata
- .word 0x4000 @ maximum DTB size
-0:
- /* Failure: Zero board ID, NULL atag/dtb */
- mov r7, #0
- mov r8, #0 @ pass null pointer as atag
-2 :
-
-#endif /* CONFIG_ZBOOT_ROM */
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a244f6..917aa318929d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -501,11 +501,8 @@ dtb-$(CONFIG_ARCH_S5PV210) += \
s5pv210-smdkv210.dtb \
s5pv210-torbreck.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \
- r8a7740-armadillo800eva.dtb \
r8a7778-bockw.dtb \
- r8a7778-bockw-reference.dtb \
- r8a7779-marzen.dtb \
- sh73a0-kzm9g.dtb
+ r8a7778-bockw-reference.dtb
dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
emev2-kzm9d.dtb \
r7s72100-genmai.dtb \
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 3d25dba143a5..4a21c6492dbb 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -17,12 +17,22 @@
};
aliases {
+ serial0 = &uart0;
serial1 = &uart1;
stmpe-i2c0 = &stmpe0;
stmpe-i2c1 = &stmpe1;
};
pinctrl {
+ uart0 {
+ uart0_nhk_mode: uart0_mux {
+ u0_default_mux {
+ function = "u0";
+ groups = "u0txrx_a_1", "u0ctsrts_a_1";
+ };
+ };
+ };
+
stmpe2401_1 {
stmpe2401_1_nhk_mode: stmpe2401_1_nhk {
nhk_cfg1 {
@@ -73,6 +83,11 @@
};
i2c0 {
+ lis3lv02dl@1d {
+ /* Accelerometer */
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
+ };
stmpe0: stmpe2401@43 {
compatible = "st,stmpe2401";
reg = <0x43>;
@@ -131,22 +146,30 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ /*
+ * This will turn off SATA so that MMC/SD
+ * can thrive
+ */
+ mmcsd-gpio {
+ gpio-hog;
+ gpios = <2 0x0>;
+ output-low;
+ line-name = "SATA EN";
+ };
};
};
};
amba {
+ /* Activate RX/TX and CTS/RTS on UART 0 */
+ uart0: uart@101fd000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_nhk_mode>;
+ status = "okay";
+ };
mmcsd: sdi@101f6000 {
cd-gpios = <&stmpe_gpio44 7 GPIO_ACTIVE_LOW>;
wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
};
};
-
- /* Custom board node with GPIO pins to active etc */
- usb-s8815 {
- /* This will turn off SATA so that MMC/SD can thrive */
- mmcsd-gpio {
- gpios = <&stmpe_gpio44 2 0x1>;
- };
- };
};
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index 3c140d05f796..35282c0105c6 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -16,9 +16,20 @@
};
aliases {
+ serial0 = &uart0;
serial1 = &uart1;
};
+ gpio3: gpio@101e7000 {
+ /* This hog will bias the MMC/SD card detect line */
+ mmcsd-gpio {
+ gpio-hog;
+ gpios = <16 0x0>;
+ output-low;
+ line-name = "card detect bias";
+ };
+ };
+
src@101e0000 {
/* These chrystal drivers are not used on this board */
disable-sxtalo;
@@ -30,6 +41,15 @@
pinctrl-names = "default";
pinctrl-0 = <&cd_default_mode>;
+ uart0 {
+ /* Only use RX/TX pins */
+ uart0_s8815_mode: uart0_mux {
+ u0_default_mux {
+ function = "u0";
+ groups = "u0txrx_a_1";
+ };
+ };
+ };
mmcsd-cd {
cd_default_mode: cd_default {
cd_default_cfg1 {
@@ -85,6 +105,14 @@
};
};
+ i2c1 {
+ lis3lv02dl@1d {
+ /* Accelerometer */
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
+ };
+ };
+
/* GPIO I2C connected to the USB portions of the STw4811 only */
gpio-i2c {
compatible = "i2c-gpio";
@@ -102,21 +130,19 @@
};
- /* Configure card detect for the uSD slot */
amba {
+ /* Activate RXTX on UART 0 */
+ uart0: uart@101fd000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_s8815_mode>;
+ status = "okay";
+ };
+ /* Configure card detect for the uSD slot */
mmcsd: sdi@101f6000 {
cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
};
};
- /* Custom board node with GPIO pins to active etc */
- usb-s8815 {
- /* This will bias the MMC/SD card detect line */
- mmcsd-gpio {
- gpios = <&gpio3 16 0x1>;
- };
- };
-
/* The user LED on the board is set up to be used for heartbeat */
leds {
compatible = "gpio-leds";
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index ef794a33b4dc..176e332fc0bd 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -21,6 +21,13 @@
interrupts = <30>;
cache-unified;
cache-level = <2>;
+ cache-size = <131072>;
+ cache-sets = <512>;
+ cache-line-size = <32>;
+ /* At full speed latency must be >=2 */
+ arm,tag-latency = <2>;
+ arm,data-latency = <2 2>;
+ arm,dirty-latency = <2>;
};
mtu0: mtu@101e2000 {
@@ -97,14 +104,6 @@
pinctrl {
compatible = "stericsson,stn8815-pinctrl";
/* Pin configurations */
- uart0 {
- uart0_default_mux: uart0_mux {
- u0_default_mux {
- function = "u0";
- groups = "u0_a_1";
- };
- };
- };
uart1 {
uart1_default_mux: uart1_mux {
u1_default_mux {
@@ -721,11 +720,6 @@
compatible = "st,stw5095";
reg = <0x1a>;
};
- lis3lv02dl@1d {
- /* Accelerometer */
- compatible = "st,lis3lv02dl-accel";
- reg = <0x1d>;
- };
};
amba {
@@ -755,8 +749,6 @@
interrupts = <12>;
clocks = <&uart0clk>, <&pclkuart0>;
clock-names = "uartclk", "apb_pclk";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_default_mux>;
status = "disabled";
};
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-30 05:09:29 +0300