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powerpc/82xx: updates for mgcoge 

Add:
 - Setup dts node for USB
 - pin description and setup for SMC1 (serial interface)

Update and cleanup mgcoge_defconfig:
- enable: TIPC, UBIFS, USB_GADGET driver, SQUASHFS, HIGHRES timers
          POSIX_MQUEUE, EMBEDDED
- disable: EXT3, PPC_PMAC

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Holger Brunck 2011-09-27 09:44:50 +02:00 committed by Kumar Gala
parent 37caf9f2a1
commit 2a05e333c2
3 changed files with 29 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/powerpc/boot/dts/mgcoge.dts
View File

@ -213,6 +213,15 @@
linux,network-index = <2>;
fsl,cpm-command = <0x16200300>;
};
usb@11b60 {
compatible = "fsl,mpc8272-cpm-usb";
mode = "peripheral";
reg = <0x11b60 0x40 0x8b00 0x100>;
interrupts = <11 8>;
interrupt-parent = <&PIC>;
usb-clock = <5>;
};
};
cpm2_pio_c: gpio-controller@10d40 {

27
arch/powerpc/configs/mgcoge_defconfig
View File

@ -1,15 +1,22 @@
CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_SPARSE_IRQ=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_RD_GZIP is not set
CONFIG_KALLSYMS_ALL=y
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_EMBEDDED=y
CONFIG_SLAB=y
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_82xx=y
CONFIG_MGCOGE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BINFMT_MISC=y
# CONFIG_SECCOMP is not set
CONFIG_NET=y
@ -24,11 +31,10 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
CONFIG_TIPC=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
@ -42,7 +48,6 @@ CONFIG_MTD_PHYSMAP_OF=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_FIXED_PHY=y
CONFIG_NET_ETHERNET=y
@ -50,6 +55,7 @@ CONFIG_FS_ENET=y
CONFIG_FS_ENET_MDIO_FCC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -57,24 +63,24 @@ CONFIG_SERIAL_CPM=y
CONFIG_SERIAL_CPM_CONSOLE=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_POWERMAC is not set
CONFIG_I2C_CPM=y
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_USB_GADGET=y
CONFIG_USB_FSL_USB2=y
CONFIG_USB_G_SERIAL=y
CONFIG_UIO=y
CONFIG_UIO_PDRV=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_AUTOFS4_FS=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_CRAMFS=y
CONFIG_SQUASHFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_PARTITION_ADVANCED=y
# CONFIG_MAC_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
@ -82,7 +88,6 @@ CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_DEBUG_INFO=y
CONFIG_SYSCTL_SYSCALL_CHECK=y

4
arch/powerpc/platforms/82xx/km82xx.c
View File

@ -49,6 +49,9 @@ struct cpm_pin {
};
static __initdata struct cpm_pin km82xx_pins[] = {
/* SMC1 */
{2, 4, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
{2, 5, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
/* SMC2 */
{0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
@ -137,6 +140,7 @@ static void __init init_ioports(void)
}
cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
cpm2_smc_clk_setup(CPM_CLK_SMC1, CPM_BRG7);
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);