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-rw-r--r--arch/powerpc/boot/dts/mgcoge.dts47
-rw-r--r--arch/powerpc/configs/mgcoge_defconfig9
-rw-r--r--arch/powerpc/platforms/82xx/Makefile2
-rw-r--r--arch/powerpc/platforms/82xx/km82xx.c (renamed from arch/powerpc/platforms/82xx/mgcoge.c)62
4 files changed, 72 insertions, 48 deletions
diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts
index 0ce9664..1360d2f 100644
--- a/arch/powerpc/boot/dts/mgcoge.dts
+++ b/arch/powerpc/boot/dts/mgcoge.dts
@@ -13,7 +13,7 @@
/dts-v1/;
/ {
model = "MGCOGE";
- compatible = "keymile,mgcoge";
+ compatible = "keymile,km82xx";
#address-cells = <1>;
#size-cells = <1>;
@@ -48,8 +48,10 @@
reg = <0xf0010100 0x40>;
ranges = <0 0 0xfe000000 0x00400000
- 5 0 0x50000000 0x20000000
- >; /* Filled in by U-Boot */
+ 1 0 0x30000000 0x00010000
+ 2 0 0x40000000 0x00010000
+ 5 0 0x50000000 0x04000000
+ >;
flash@0,0 {
compatible = "cfi-flash";
@@ -60,36 +62,32 @@
device-width = <1>;
partition@0 {
label = "u-boot";
- reg = <0 0x40000>;
+ reg = <0x00000 0xC0000>;
};
- partition@40000 {
+ partition@1 {
label = "env";
- reg = <0x40000 0x20000>;
+ reg = <0xC0000 0x20000>;
};
- partition@60000 {
- label = "kernel";
- reg = <0x60000 0x220000>;
+ partition@2 {
+ label = "envred";
+ reg = <0xE0000 0x20000>;
};
- partition@280000 {
- label = "dtb";
- reg = <0x280000 0x20000>;
+ partition@3 {
+ label = "free";
+ reg = <0x100000 0x300000>;
};
};
flash@5,0 {
compatible = "cfi-flash";
- reg = <5 0x0 0x2000000>;
+ reg = <5 0x00000000 0x02000000
+ 5 0x02000000 0x02000000>;
#address-cells = <1>;
#size-cells = <1>;
bank-width = <2>;
- device-width = <2>;
- partition@0 {
- label = "ramdisk";
- reg = <0 0x7a0000>;
- };
- partition@7a0000 {
- label = "user";
- reg = <0x7a0000 0x1860000>;
+ partition@app { /* 64 MBytes */
+ label = "ubi0";
+ reg = <0x00000000 0x04000000>;
};
};
};
@@ -217,6 +215,13 @@
};
};
+ cpm2_pio_c: gpio-controller@10d40 {
+ #gpio-cells = <2>;
+ compatible = "fsl,cpm2-pario-bank";
+ reg = <0x10d40 0x14>;
+ gpio-controller;
+ };
+
PIC: interrupt-controller@10c00 {
#interrupt-cells = <2>;
interrupt-controller;
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 39518e9..6cb588a 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,4 +1,5 @@
CONFIG_SYSVIPC=y
+CONFIG_SPARSE_IRQ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -10,7 +11,6 @@ CONFIG_SLAB=y
CONFIG_PPC_82xx=y
CONFIG_MGCOGE=y
CONFIG_BINFMT_MISC=y
-CONFIG_SPARSE_IRQ=y
# CONFIG_SECCOMP is not set
CONFIG_NET=y
CONFIG_PACKET=y
@@ -30,7 +30,6 @@ CONFIG_MTD=y
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_CFI=y
@@ -43,7 +42,6 @@ CONFIG_MTD_PHYSMAP_OF=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_FIXED_PHY=y
@@ -67,7 +65,6 @@ CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
CONFIG_AUTOFS4_FS=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
@@ -88,13 +85,9 @@ CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_BDI_SWITCH=y
-CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/platforms/82xx/Makefile b/arch/powerpc/platforms/82xx/Makefile
index d982793..455fe21 100644
--- a/arch/powerpc/platforms/82xx/Makefile
+++ b/arch/powerpc/platforms/82xx/Makefile
@@ -6,4 +6,4 @@ obj-$(CONFIG_CPM2) += pq2.o
obj-$(CONFIG_PQ2_ADS_PCI_PIC) += pq2ads-pci-pic.o
obj-$(CONFIG_PQ2FADS) += pq2fads.o
obj-$(CONFIG_EP8248E) += ep8248e.o
-obj-$(CONFIG_MGCOGE) += mgcoge.o
+obj-$(CONFIG_MGCOGE) += km82xx.o
diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/km82xx.c
index 7a5de9e..428c5e0 100644
--- a/arch/powerpc/platforms/82xx/mgcoge.c
+++ b/arch/powerpc/platforms/82xx/km82xx.c
@@ -1,6 +1,6 @@
/*
- * Keymile mgcoge support
- * Copyright 2008 DENX Software Engineering GmbH
+ * Keymile km82xx support
+ * Copyright 2008-2011 DENX Software Engineering GmbH
* Author: Heiko Schocher <hs@denx.de>
*
* based on code from:
@@ -31,9 +31,10 @@
#include "pq2.h"
-static void __init mgcoge_pic_init(void)
+static void __init km82xx_pic_init(void)
{
- struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");
+ struct device_node *np = of_find_compatible_node(NULL, NULL,
+ "fsl,pq2-pic");
if (!np) {
printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
return;
@@ -47,12 +48,18 @@ struct cpm_pin {
int port, pin, flags;
};
-static __initdata struct cpm_pin mgcoge_pins[] = {
+static __initdata struct cpm_pin km82xx_pins[] = {
/* SMC2 */
{0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
{0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+ /* SCC1 */
+ {2, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {2, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {3, 31, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+ {3, 30, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+
/* SCC4 */
{2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
@@ -107,30 +114,49 @@ static __initdata struct cpm_pin mgcoge_pins[] = {
{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
#endif
+
+ /* USB */
+ {0, 10, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /* FULL_SPEED */
+ {0, 11, CPM_PIN_OUTPUT | CPM_PIN_GPIO}, /*/SLAVE */
+ {2, 10, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXN */
+ {2, 11, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXP */
+ {2, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* /OE */
+ {2, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXCLK */
+ {3, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXP */
+ {3, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY}, /* TXN */
+ {3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY}, /* RXD */
};
static void __init init_ioports(void)
{
int i;
- for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) {
- const struct cpm_pin *pin = &mgcoge_pins[i];
+ for (i = 0; i < ARRAY_SIZE(km82xx_pins); i++) {
+ const struct cpm_pin *pin = &km82xx_pins[i];
cpm2_set_pin(pin->port, pin->pin, pin->flags);
}
cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_RX);
+ cpm2_clk_setup(CPM_CLK_SCC1, CPM_CLK11, CPM_CLK_TX);
+ cpm2_clk_setup(CPM_CLK_SCC3, CPM_CLK5, CPM_CLK_RTX);
cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX);
cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX);
cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9, CPM_CLK_TX);
cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
+
+ /* Force USB FULL SPEED bit to '1' */
+ setbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 10));
+ /* clear USB_SLAVE */
+ clrbits32(&cpm2_immr->im_ioport.iop_pdata, 1 << (31 - 11));
}
-static void __init mgcoge_setup_arch(void)
+static void __init km82xx_setup_arch(void)
{
if (ppc_md.progress)
- ppc_md.progress("mgcoge_setup_arch()", 0);
+ ppc_md.progress("km82xx_setup_arch()", 0);
cpm2_reset();
@@ -142,7 +168,7 @@ static void __init mgcoge_setup_arch(void)
init_ioports();
if (ppc_md.progress)
- ppc_md.progress("mgcoge_setup_arch(), finish", 0);
+ ppc_md.progress("km82xx_setup_arch(), finish", 0);
}
static __initdata struct of_device_id of_bus_ids[] = {
@@ -156,23 +182,23 @@ static int __init declare_of_platform_devices(void)
return 0;
}
-machine_device_initcall(mgcoge, declare_of_platform_devices);
+machine_device_initcall(km82xx, declare_of_platform_devices);
/*
* Called very early, device-tree isn't unflattened
*/
-static int __init mgcoge_probe(void)
+static int __init km82xx_probe(void)
{
unsigned long root = of_get_flat_dt_root();
- return of_flat_dt_is_compatible(root, "keymile,mgcoge");
+ return of_flat_dt_is_compatible(root, "keymile,km82xx");
}
-define_machine(mgcoge)
+define_machine(km82xx)
{
- .name = "Keymile MGCOGE",
- .probe = mgcoge_probe,
- .setup_arch = mgcoge_setup_arch,
- .init_IRQ = mgcoge_pic_init,
+ .name = "Keymile km82xx",
+ .probe = km82xx_probe,
+ .setup_arch = km82xx_setup_arch,
+ .init_IRQ = km82xx_pic_init,
.get_irq = cpm2_get_irq,
.calibrate_decr = generic_calibrate_decr,
.restart = pq2_restart,
generated by cgit v1.1 at 2024-12-26 14:29:57 +0000