From 1e2b980fdfb6189baa779ba7de93f7dba70aa3fd Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 18 Mar 2007 23:21:22 +0000 Subject: MIPSnet: Modernize use platform_device API. Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik --- arch/mips/mips-boards/sim/Makefile | 3 ++- arch/mips/mips-boards/sim/sim_platform.c | 35 ++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+), 1 deletion(-) create mode 100644 arch/mips/mips-boards/sim/sim_platform.c (limited to 'arch') diff --git a/arch/mips/mips-boards/sim/Makefile b/arch/mips/mips-boards/sim/Makefile index 6aeebc9122f2..dc0bfda11427 100644 --- a/arch/mips/mips-boards/sim/Makefile +++ b/arch/mips/mips-boards/sim/Makefile @@ -17,7 +17,8 @@ # 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. # -obj-y := sim_setup.o sim_mem.o sim_time.o sim_int.o sim_cmdline.o +obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o \ + sim_cmdline.o obj-$(CONFIG_EARLY_PRINTK) += sim_console.o obj-$(CONFIG_SMP) += sim_smp.o diff --git a/arch/mips/mips-boards/sim/sim_platform.c b/arch/mips/mips-boards/sim/sim_platform.c new file mode 100644 index 000000000000..53210a8c5dec --- /dev/null +++ b/arch/mips/mips-boards/sim/sim_platform.c @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2007 by Ralf Baechle (ralf@linux-mips.org) + */ +#include +#include +#include +#include + +static char mipsnet_string[] = "mipsnet"; + +static struct platform_device eth1_device = { + .name = mipsnet_string, + .id = 0, +}; + +/* + * Create a platform device for the GPI port that receives the + * image data from the embedded camera. + */ +static int __init mipsnet_devinit(void) +{ + int err; + + err = platform_device_register(ð1_device); + if (err) + printk(KERN_ERR "%s: registration failed\n", mipsnet_string); + + return err; +} + +device_initcall(mipsnet_devinit); -- cgit From d5b9049df25f38b3eaf3af48d494b0747aae4349 Mon Sep 17 00:00:00 2001 From: Michael Reiss Date: Fri, 13 Apr 2007 01:26:19 -0500 Subject: ucc_geth: Implement Transmit on Demand support Transmit on Demand: Fix spelling in config option, and make it actually enable TOD. Signed-off-by: Michael Reiss Signed-off-by: Michael Barkowski Signed-off-by: Kim Phillips Signed-off-by: Jeff Garzik --- arch/powerpc/sysdev/qe_lib/ucc_fast.c | 3 +++ drivers/net/Kconfig | 4 ++-- drivers/net/ucc_geth.c | 15 +++++++-------- include/asm-powerpc/ucc_fast.h | 3 +++ 4 files changed, 15 insertions(+), 10 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index a457ac1c6639..66137bf2dfb0 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -210,6 +210,9 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc uf_regs = uccf->uf_regs; uccf->p_ucce = (u32 *) & (uf_regs->ucce); uccf->p_uccm = (u32 *) & (uf_regs->uccm); +#ifdef CONFIG_UGETH_TX_ON_DEMAND + uccf->p_utodr = (u16 *) & (uf_regs->utodr); +#endif #ifdef STATISTICS uccf->tx_frames = 0; uccf->rx_frames = 0; diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 87d69752d86a..545c405a5cb0 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2292,8 +2292,8 @@ config UGETH_FILTERING bool "Mac address filtering support" depends on UCC_GETH -config UGETH_TX_ON_DEMOND - bool "Transmit on Demond support" +config UGETH_TX_ON_DEMAND + bool "Transmit on Demand support" depends on UCC_GETH config MV643XX_ETH diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 1a16ab20b39e..60844a6f4928 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -1626,14 +1626,6 @@ static int init_phy(struct net_device *dev) } -#ifdef CONFIG_UGETH_TX_ON_DEMOND -static int ugeth_transmit_on_demand(struct ucc_geth_private *ugeth) -{ - struct ucc_fastransmit_on_demand(ugeth->uccf); - - return 0; -} -#endif static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth) { @@ -3343,6 +3335,9 @@ static void ucc_geth_timeout(struct net_device *dev) static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct ucc_geth_private *ugeth = netdev_priv(dev); +#ifdef CONFIG_UGETH_TX_ON_DEMAND + struct ucc_fast_private *uccf; +#endif u8 *bd; /* BD pointer */ u32 bd_status; u8 txQ = 0; @@ -3401,6 +3396,10 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) out_be16(ugeth->p_cpucount[txQ], ugeth->cpucount[txQ]); } +#ifdef CONFIG_UGETH_TX_ON_DEMAND + uccf = ugeth->uccf; + out_be16(uccf->p_utodr, UCC_FAST_TOD); +#endif spin_unlock_irq(&ugeth->lock); return 0; diff --git a/include/asm-powerpc/ucc_fast.h b/include/asm-powerpc/ucc_fast.h index 39d1c90fd2ca..f529f70b1d82 100644 --- a/include/asm-powerpc/ucc_fast.h +++ b/include/asm-powerpc/ucc_fast.h @@ -159,6 +159,9 @@ struct ucc_fast_private { struct ucc_fast *uf_regs; /* a pointer to memory map of UCC regs. */ u32 *p_ucce; /* a pointer to the event register in memory. */ u32 *p_uccm; /* a pointer to the mask register in memory. */ +#ifdef CONFIG_UGETH_TX_ON_DEMAND + u16 *p_utodr; /* pointer to the transmit on demand register */ +#endif int enabled_tx; /* Whether channel is enabled for Tx (ENT) */ int enabled_rx; /* Whether channel is enabled for Rx (ENR) */ int stopped_tx; /* Whether channel has been stopped for Tx -- cgit