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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-07 12:00:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-07 12:00:25 -0800
commit5bb47b9ff3d16d40f8d45380b373497a545fa280 (patch)
treee13dd34395473342dc75eff5cbaf5b1ea753631c /arch/blackfin/mach-bf537/include/mach/bfin_sir.h
parent2f2408a88cf8fa43febfd7fb5783e61b2937b0f9 (diff)
parent06af15e086e39a5a2a2413973a64af8e10122f28 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (171 commits) Blackfin arch: fix bug - BF527 0.2 silicon has different CPUID (DSPID) value Blackfin arch: Enlarge flash partition for kenel for bf533/bf537 boards Blackfin arch: fix bug: kernel crash when enable SDIO host driver Blackfin arch: Print FP at level KERN_NOTICE Blackfin arch: drop ad73311 test code Blackfin arch: update board default configs Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+. Blackfin arch: fix typo in early printk bit size processing Blackfin arch: enable reprogram cclk and sclk for bf518f-ezbrd Blackfin arch: add SDIO host driver platform data Blackfin arch: fix bug - kernel stops at initial console Blackfin arch: fix bug - kernel crash after config IP for ethernet port Blackfin arch: add sdh support for bf518f-ezbrd Blackfin arch: fix bug - kernel detects BF532 incorrectly Blackfin arch: add () to avoid warnings from gcc Blackfin arch: change HWTRACE Kconfig and set it on default Blackfin arch: Clean oprofile build path for blackfin Blackfin arch: remove hardware PM code, oprofile not use it Blackfin arch: rewrite get_sclk()/get_vco() Blackfin arch: cleanup and unify the ins functions ...
Diffstat (limited to 'arch/blackfin/mach-bf537/include/mach/bfin_sir.h')
-rw-r--r--arch/blackfin/mach-bf537/include/mach/bfin_sir.h142
1 files changed, 0 insertions, 142 deletions
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_sir.h b/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
deleted file mode 100644
index cfd8ad4f1f2..00000000000
--- a/arch/blackfin/mach-bf537/include/mach/bfin_sir.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Blackfin Infra-red Driver
- *
- * Copyright 2006-2008 Analog Devices Inc.
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPL-2 or later.
- *
- */
-
-#include <linux/serial.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-
-#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
-#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
-#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
-#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
-#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
-#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
-#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
-
-#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
-#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
-#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
-#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
-#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
-#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
-
-#ifdef CONFIG_SIR_BFIN_DMA
-struct dma_rx_buf {
- char *buf;
- int head;
- int tail;
- };
-#endif /* CONFIG_SIR_BFIN_DMA */
-
-struct bfin_sir_port {
- unsigned char __iomem *membase;
- unsigned int irq;
- unsigned int lsr;
- unsigned long clk;
- struct net_device *dev;
-#ifdef CONFIG_SIR_BFIN_DMA
- int tx_done;
- struct dma_rx_buf rx_dma_buf;
- struct timer_list rx_dma_timer;
- int rx_dma_nrows;
-#endif /* CONFIG_SIR_BFIN_DMA */
- unsigned int tx_dma_channel;
- unsigned int rx_dma_channel;
-};
-
-struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
-
-struct bfin_sir_port_res {
- unsigned long base_addr;
- int irq;
- unsigned int rx_dma_channel;
- unsigned int tx_dma_channel;
-};
-
-struct bfin_sir_port_res bfin_sir_port_resource[] = {
-#ifdef CONFIG_BFIN_SIR0
- {
- 0xFFC00400,
- IRQ_UART0_RX,
- CH_UART0_RX,
- CH_UART0_TX,
- },
-#endif
-#ifdef CONFIG_BFIN_SIR1
- {
- 0xFFC02000,
- IRQ_UART1_RX,
- CH_UART1_RX,
- CH_UART1_TX,
- },
-#endif
-};
-
-int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
-
-struct bfin_sir_self {
- struct bfin_sir_port *sir_port;
- spinlock_t lock;
- unsigned int open;
- int speed;
- int newspeed;
-
- struct sk_buff *txskb;
- struct sk_buff *rxskb;
- struct net_device_stats stats;
- struct device *dev;
- struct irlap_cb *irlap;
- struct qos_info qos;
-
- iobuff_t tx_buff;
- iobuff_t rx_buff;
-
- struct work_struct work;
- int mtt;
-};
-
-static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
-{
- unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
- port->lsr |= (lsr & (BI|FE|PE|OE));
- return lsr | port->lsr;
-}
-
-static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
-{
- port->lsr = 0;
- bfin_read16(port->membase + OFFSET_LSR);
-}
-
-#define DRIVER_NAME "bfin_sir"
-
-static int bfin_sir_hw_init(void)
-{
- int ret = -ENODEV;
-#ifdef CONFIG_BFIN_SIR0
- ret = peripheral_request(P_UART0_TX, DRIVER_NAME);
- if (ret)
- return ret;
- ret = peripheral_request(P_UART0_RX, DRIVER_NAME);
- if (ret)
- return ret;
-#endif
-
-#ifdef CONFIG_BFIN_SIR1
- ret = peripheral_request(P_UART1_TX, DRIVER_NAME);
- if (ret)
- return ret;
- ret = peripheral_request(P_UART1_RX, DRIVER_NAME);
- if (ret)
- return ret;
-#endif
- return ret;
-}