From: Florian Fainelli Date: Thu, 22 Apr 2010 16:35:49 +0000 (+0000) Subject: register spi controller, remove whitespaces X-Git-Tag: reboot~20120 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2bab1a43be1789b283ce82b30ba7a5a0a60e7080;p=openwrt%2Fopenwrt.git register spi controller, remove whitespaces SVN-Revision: 21096 --- diff --git a/target/linux/brcm63xx/patches-2.6.32/240-spi.patch b/target/linux/brcm63xx/patches-2.6.32/240-spi.patch index f68f25a85d..d4b95b0446 100644 --- a/target/linux/brcm63xx/patches-2.6.32/240-spi.patch +++ b/target/linux/brcm63xx/patches-2.6.32/240-spi.patch @@ -1,6 +1,8 @@ ---- a/arch/mips/bcm63xx/cpu.c -+++ b/arch/mips/bcm63xx/cpu.c -@@ -55,6 +55,7 @@ static const unsigned long bcm96338_regs +Index: linux-2.6.32.10/arch/mips/bcm63xx/cpu.c +=================================================================== +--- linux-2.6.32.10.orig/arch/mips/bcm63xx/cpu.c 2010-03-15 16:52:04.000000000 +0100 ++++ linux-2.6.32.10/arch/mips/bcm63xx/cpu.c 2010-04-22 17:35:21.000000000 +0200 +@@ -55,6 +55,7 @@ static const int bcm96338_irqs[] = { [IRQ_TIMER] = BCM_6338_TIMER_IRQ, @@ -8,7 +10,7 @@ [IRQ_UART0] = BCM_6338_UART0_IRQ, [IRQ_DSL] = BCM_6338_DSL_IRQ, [IRQ_ENET0] = BCM_6338_ENET0_IRQ, -@@ -127,6 +128,7 @@ static const unsigned long bcm96348_regs +@@ -127,6 +128,7 @@ static const int bcm96348_irqs[] = { [IRQ_TIMER] = BCM_6348_TIMER_IRQ, @@ -16,7 +18,7 @@ [IRQ_UART0] = BCM_6348_UART0_IRQ, [IRQ_DSL] = BCM_6348_DSL_IRQ, [IRQ_ENET0] = BCM_6348_ENET0_IRQ, -@@ -169,6 +171,7 @@ static const unsigned long bcm96358_regs +@@ -169,6 +171,7 @@ static const int bcm96358_irqs[] = { [IRQ_TIMER] = BCM_6358_TIMER_IRQ, @@ -24,15 +26,17 @@ [IRQ_UART0] = BCM_6358_UART0_IRQ, [IRQ_DSL] = BCM_6358_DSL_IRQ, [IRQ_ENET0] = BCM_6358_ENET0_IRQ, ---- /dev/null -+++ b/arch/mips/bcm63xx/dev-spi.c +Index: linux-2.6.32.10/arch/mips/bcm63xx/dev-spi.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.10/arch/mips/bcm63xx/dev-spi.c 2010-04-22 17:35:21.000000000 +0200 @@ -0,0 +1,60 @@ +/* + * 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) 2009 Florian Fainelli ++ * Copyright (C) 2009 Florian Fainelli + */ + +#include @@ -84,12 +88,22 @@ + + if (BCMCPU_IS_6358()) + spi_pdata.fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE; -+ ++ + return platform_device_register(&bcm63xx_spi_device); +} ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -428,6 +428,7 @@ static inline unsigned long bcm63xx_regs +Index: linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +=================================================================== +--- linux-2.6.32.10.orig/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h 2010-04-22 17:35:21.000000000 +0200 ++++ linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h 2010-04-22 17:43:33.000000000 +0200 +@@ -108,6 +108,7 @@ + #define RSET_WDT_SIZE 12 + #define RSET_ENET_SIZE 2048 + #define RSET_ENETDMA_SIZE 2048 ++#define RSET_SPI_SIZE 256 + #define RSET_UART_SIZE 24 + #define RSET_UDC_SIZE 256 + #define RSET_OHCI_SIZE 256 +@@ -428,6 +429,7 @@ */ enum bcm63xx_irq { IRQ_TIMER = 0, @@ -97,7 +111,7 @@ IRQ_UART0, IRQ_DSL, IRQ_UDC0, -@@ -493,6 +494,7 @@ enum bcm63xx_irq { +@@ -493,6 +495,7 @@ * 6348 irqs */ #define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) @@ -105,7 +119,7 @@ #define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) #define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) #define BCM_6348_UDC0_IRQ (IRQ_INTERNAL_BASE + 6) -@@ -517,6 +519,7 @@ enum bcm63xx_irq { +@@ -517,6 +520,7 @@ * 6358 irqs */ #define BCM_6358_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) @@ -113,8 +127,10 @@ #define BCM_6358_UART0_IRQ (IRQ_INTERNAL_BASE + 2) #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) #define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) ---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +Index: linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +=================================================================== +--- linux-2.6.32.10.orig/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h 2010-03-15 16:52:04.000000000 +0100 ++++ linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h 2010-04-22 17:35:21.000000000 +0200 @@ -769,5 +769,117 @@ #define DMIPSPLLCFG_N2_SHIFT 29 #define DMIPSPLLCFG_N2_MASK (0x7 << DMIPSPLLCFG_N2_SHIFT) @@ -233,8 +249,10 @@ + #endif /* BCM63XX_REGS_H_ */ ---- /dev/null -+++ b/drivers/spi/bcm63xx_spi.c +Index: linux-2.6.32.10/drivers/spi/bcm63xx_spi.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.10/drivers/spi/bcm63xx_spi.c 2010-04-22 17:35:21.000000000 +0200 @@ -0,0 +1,628 @@ +/* + * Broadcom BCM63xx SPI controller support @@ -597,7 +615,7 @@ + if (bs->tx_ptr) + bcm_spi_writeb(*bs->tx_ptr++, bs->regs, SPI_MSG_DATA); + else -+ bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA); ++ bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA); + bs->remaining_bytes--; + tail = bcm_spi_readb(bs->regs, SPI_MSG_TAIL); + } @@ -636,7 +654,7 @@ + cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT); + bcm_spi_writeb(cmd, bs->regs, SPI_CMD); + -+ wait_for_completion(&bs->done); ++ wait_for_completion(&bs->done); + + /* Disable the CMD_DONE interrupt */ + bcm_spi_writeb(~(SPI_INTR_CMD_DONE), bs->regs, SPI_INT_MASK); @@ -644,7 +662,7 @@ + return t->len - bs->remaining_bytes; +} + -+/* This driver supports single master mode only. Hence ++/* This driver supports single master mode only. Hence + * CMD_DONE is the only interrupt we care about + */ +static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id) @@ -864,9 +882,11 @@ +MODULE_DESCRIPTION("Broadcom BCM63xx SPI Controller driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VER); ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -60,6 +60,13 @@ config SPI_ATMEL +Index: linux-2.6.32.10/drivers/spi/Kconfig +=================================================================== +--- linux-2.6.32.10.orig/drivers/spi/Kconfig 2010-04-22 17:35:20.000000000 +0200 ++++ linux-2.6.32.10/drivers/spi/Kconfig 2010-04-22 17:35:21.000000000 +0200 +@@ -60,6 +60,13 @@ This selects a driver for the Atmel SPI Controller, present on many AT32 (AVR32) and AT91 (ARM) chips. @@ -880,9 +900,11 @@ config SPI_BFIN tristate "SPI controller driver for ADI Blackfin5xx" depends on BLACKFIN ---- a/drivers/spi/Makefile -+++ b/drivers/spi/Makefile -@@ -34,6 +34,7 @@ obj-$(CONFIG_SPI_TXX9) += spi_txx9.o +Index: linux-2.6.32.10/drivers/spi/Makefile +=================================================================== +--- linux-2.6.32.10.orig/drivers/spi/Makefile 2010-04-22 17:35:20.000000000 +0200 ++++ linux-2.6.32.10/drivers/spi/Makefile 2010-04-22 17:35:21.000000000 +0200 +@@ -34,6 +34,7 @@ obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o obj-$(CONFIG_SPI_SH_SCI) += spi_sh_sci.o obj-$(CONFIG_SPI_STMP3XXX) += spi_stmp.o @@ -890,8 +912,10 @@ # ... add above this line ... # SPI protocol drivers (device/link on bus) ---- /dev/null -+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h +Index: linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.32.10/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h 2010-04-22 17:35:21.000000000 +0200 @@ -0,0 +1,15 @@ +#ifndef BCM63XX_DEV_SPI_H +#define BCM63XX_DEV_SPI_H @@ -908,3 +932,37 @@ +}; + +#endif /* BCM63XX_DEV_SPI_H */ +Index: linux-2.6.32.10/arch/mips/bcm63xx/Makefile +=================================================================== +--- linux-2.6.32.10.orig/arch/mips/bcm63xx/Makefile 2010-04-22 17:35:21.000000000 +0200 ++++ linux-2.6.32.10/arch/mips/bcm63xx/Makefile 2010-04-22 17:35:21.000000000 +0200 +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o ++ dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o dev-spi.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +Index: linux-2.6.32.10/arch/mips/bcm63xx/boards/board_bcm963xx.c +=================================================================== +--- linux-2.6.32.10.orig/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-04-22 17:35:21.000000000 +0200 ++++ linux-2.6.32.10/arch/mips/bcm63xx/boards/board_bcm963xx.c 2010-04-22 17:35:21.000000000 +0200 +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -998,6 +999,9 @@ + if (board.has_udc0) + bcm63xx_udc_register(); + ++ if (!BCMCPU_IS_6345()) ++ bcm63xx_spi_register(); ++ + /* Generate MAC address for WLAN and + * register our SPROM */ + #ifdef CONFIG_SSB_PCIHOST diff --git a/target/linux/brcm63xx/patches-2.6.33/240-spi.patch b/target/linux/brcm63xx/patches-2.6.33/240-spi.patch index beef46dd1b..bcae32350b 100644 --- a/target/linux/brcm63xx/patches-2.6.33/240-spi.patch +++ b/target/linux/brcm63xx/patches-2.6.33/240-spi.patch @@ -32,7 +32,7 @@ + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * -+ * Copyright (C) 2009 Florian Fainelli ++ * Copyright (C) 2009 Florian Fainelli + */ + +#include @@ -84,12 +84,20 @@ + + if (BCMCPU_IS_6358()) + spi_pdata.fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE; -+ ++ + return platform_device_register(&bcm63xx_spi_device); +} --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h -@@ -428,6 +428,7 @@ static inline unsigned long bcm63xx_regs +@@ -108,6 +108,7 @@ enum bcm63xx_regs_set { + #define RSET_WDT_SIZE 12 + #define RSET_ENET_SIZE 2048 + #define RSET_ENETDMA_SIZE 2048 ++#define RSET_SPI_SIZE 256 + #define RSET_UART_SIZE 24 + #define RSET_UDC_SIZE 256 + #define RSET_OHCI_SIZE 256 +@@ -428,6 +429,7 @@ static inline unsigned long bcm63xx_regs */ enum bcm63xx_irq { IRQ_TIMER = 0, @@ -97,7 +105,7 @@ IRQ_UART0, IRQ_DSL, IRQ_UDC0, -@@ -493,6 +494,7 @@ enum bcm63xx_irq { +@@ -493,6 +495,7 @@ enum bcm63xx_irq { * 6348 irqs */ #define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) @@ -105,7 +113,7 @@ #define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) #define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) #define BCM_6348_UDC0_IRQ (IRQ_INTERNAL_BASE + 6) -@@ -517,6 +519,7 @@ enum bcm63xx_irq { +@@ -517,6 +520,7 @@ enum bcm63xx_irq { * 6358 irqs */ #define BCM_6358_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) @@ -597,7 +605,7 @@ + if (bs->tx_ptr) + bcm_spi_writeb(*bs->tx_ptr++, bs->regs, SPI_MSG_DATA); + else -+ bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA); ++ bcm_spi_writeb(0, bs->regs, SPI_MSG_DATA); + bs->remaining_bytes--; + tail = bcm_spi_readb(bs->regs, SPI_MSG_TAIL); + } @@ -636,7 +644,7 @@ + cmd |= (0 << SPI_CMD_PREPEND_BYTE_CNT_SHIFT); + bcm_spi_writeb(cmd, bs->regs, SPI_CMD); + -+ wait_for_completion(&bs->done); ++ wait_for_completion(&bs->done); + + /* Disable the CMD_DONE interrupt */ + bcm_spi_writeb(~(SPI_INTR_CMD_DONE), bs->regs, SPI_INT_MASK); @@ -644,7 +652,7 @@ + return t->len - bs->remaining_bytes; +} + -+/* This driver supports single master mode only. Hence ++/* This driver supports single master mode only. Hence + * CMD_DONE is the only interrupt we care about + */ +static irqreturn_t bcm63xx_spi_interrupt(int irq, void *dev_id) @@ -908,3 +916,33 @@ +}; + +#endif /* BCM63XX_DEV_SPI_H */ +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o \ +- dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o ++ dev-usb-ohci.o dev-usb-ehci.o dev-usb-udc.o dev-spi.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -29,6 +29,7 @@ + #include + #include + #include ++#include + #include + + #define PFX "board_bcm963xx: " +@@ -998,6 +999,9 @@ int __init board_register_devices(void) + if (board.has_udc0) + bcm63xx_udc_register(); + ++ if (!BCMCPU_IS_6345()) ++ bcm63xx_spi_register(); ++ + /* Generate MAC address for WLAN and + * register our SPROM */ + #ifdef CONFIG_SSB_PCIHOST