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path: root/drivers/net/wireless/cw1200/hwio.h
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Diffstat (limited to 'drivers/net/wireless/cw1200/hwio.h')
-rw-r--r--drivers/net/wireless/cw1200/hwio.h247
1 files changed, 0 insertions, 247 deletions
diff --git a/drivers/net/wireless/cw1200/hwio.h b/drivers/net/wireless/cw1200/hwio.h
deleted file mode 100644
index ddf52669d..000000000
--- a/drivers/net/wireless/cw1200/hwio.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Low-level API for mac80211 ST-Ericsson CW1200 drivers
- *
- * Copyright (c) 2010, ST-Ericsson
- * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
- *
- * Based on:
- * ST-Ericsson UMAC CW1200 driver which is
- * Copyright (c) 2010, ST-Ericsson
- * Author: Ajitpal Singh <ajitpal.singh@stericsson.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef CW1200_HWIO_H_INCLUDED
-#define CW1200_HWIO_H_INCLUDED
-
-/* extern */ struct cw1200_common;
-
-#define CW1200_CUT_11_ID_STR (0x302E3830)
-#define CW1200_CUT_22_ID_STR1 (0x302e3132)
-#define CW1200_CUT_22_ID_STR2 (0x32302e30)
-#define CW1200_CUT_22_ID_STR3 (0x3335)
-#define CW1200_CUT_ID_ADDR (0xFFF17F90)
-#define CW1200_CUT2_ID_ADDR (0xFFF1FF90)
-
-/* Download control area */
-/* boot loader start address in SRAM */
-#define DOWNLOAD_BOOT_LOADER_OFFSET (0x00000000)
-/* 32K, 0x4000 to 0xDFFF */
-#define DOWNLOAD_FIFO_OFFSET (0x00004000)
-/* 32K */
-#define DOWNLOAD_FIFO_SIZE (0x00008000)
-/* 128 bytes, 0xFF80 to 0xFFFF */
-#define DOWNLOAD_CTRL_OFFSET (0x0000FF80)
-#define DOWNLOAD_CTRL_DATA_DWORDS (32-6)
-
-struct download_cntl_t {
- /* size of whole firmware file (including Cheksum), host init */
- u32 image_size;
- /* downloading flags */
- u32 flags;
- /* No. of bytes put into the download, init & updated by host */
- u32 put;
- /* last traced program counter, last ARM reg_pc */
- u32 trace_pc;
- /* No. of bytes read from the download, host init, device updates */
- u32 get;
- /* r0, boot losader status, host init to pending, device updates */
- u32 status;
- /* Extra debug info, r1 to r14 if status=r0=DOWNLOAD_EXCEPTION */
- u32 debug_data[DOWNLOAD_CTRL_DATA_DWORDS];
-};
-
-#define DOWNLOAD_IMAGE_SIZE_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, image_size))
-#define DOWNLOAD_FLAGS_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, flags))
-#define DOWNLOAD_PUT_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, put))
-#define DOWNLOAD_TRACE_PC_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, trace_pc))
-#define DOWNLOAD_GET_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, get))
-#define DOWNLOAD_STATUS_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, status))
-#define DOWNLOAD_DEBUG_DATA_REG \
- (DOWNLOAD_CTRL_OFFSET + offsetof(struct download_cntl_t, debug_data))
-#define DOWNLOAD_DEBUG_DATA_LEN (108)
-
-#define DOWNLOAD_BLOCK_SIZE (1024)
-
-/* For boot loader detection */
-#define DOWNLOAD_ARE_YOU_HERE (0x87654321)
-#define DOWNLOAD_I_AM_HERE (0x12345678)
-
-/* Download error code */
-#define DOWNLOAD_PENDING (0xFFFFFFFF)
-#define DOWNLOAD_SUCCESS (0)
-#define DOWNLOAD_EXCEPTION (1)
-#define DOWNLOAD_ERR_MEM_1 (2)
-#define DOWNLOAD_ERR_MEM_2 (3)
-#define DOWNLOAD_ERR_SOFTWARE (4)
-#define DOWNLOAD_ERR_FILE_SIZE (5)
-#define DOWNLOAD_ERR_CHECKSUM (6)
-#define DOWNLOAD_ERR_OVERFLOW (7)
-#define DOWNLOAD_ERR_IMAGE (8)
-#define DOWNLOAD_ERR_HOST (9)
-#define DOWNLOAD_ERR_ABORT (10)
-
-
-#define SYS_BASE_ADDR_SILICON (0)
-#define PAC_BASE_ADDRESS_SILICON (SYS_BASE_ADDR_SILICON + 0x09000000)
-#define PAC_SHARED_MEMORY_SILICON (PAC_BASE_ADDRESS_SILICON)
-
-#define CW1200_APB(addr) (PAC_SHARED_MEMORY_SILICON + (addr))
-
-/* Device register definitions */
-
-/* WBF - SPI Register Addresses */
-#define ST90TDS_ADDR_ID_BASE (0x0000)
-/* 16/32 bits */
-#define ST90TDS_CONFIG_REG_ID (0x0000)
-/* 16/32 bits */
-#define ST90TDS_CONTROL_REG_ID (0x0001)
-/* 16 bits, Q mode W/R */
-#define ST90TDS_IN_OUT_QUEUE_REG_ID (0x0002)
-/* 32 bits, AHB bus R/W */
-#define ST90TDS_AHB_DPORT_REG_ID (0x0003)
-/* 16/32 bits */
-#define ST90TDS_SRAM_BASE_ADDR_REG_ID (0x0004)
-/* 32 bits, APB bus R/W */
-#define ST90TDS_SRAM_DPORT_REG_ID (0x0005)
-/* 32 bits, t_settle/general */
-#define ST90TDS_TSET_GEN_R_W_REG_ID (0x0006)
-/* 16 bits, Q mode read, no length */
-#define ST90TDS_FRAME_OUT_REG_ID (0x0007)
-#define ST90TDS_ADDR_ID_MAX (ST90TDS_FRAME_OUT_REG_ID)
-
-/* WBF - Control register bit set */
-/* next o/p length, bit 11 to 0 */
-#define ST90TDS_CONT_NEXT_LEN_MASK (0x0FFF)
-#define ST90TDS_CONT_WUP_BIT (BIT(12))
-#define ST90TDS_CONT_RDY_BIT (BIT(13))
-#define ST90TDS_CONT_IRQ_ENABLE (BIT(14))
-#define ST90TDS_CONT_RDY_ENABLE (BIT(15))
-#define ST90TDS_CONT_IRQ_RDY_ENABLE (BIT(14)|BIT(15))
-
-/* SPI Config register bit set */
-#define ST90TDS_CONFIG_FRAME_BIT (BIT(2))
-#define ST90TDS_CONFIG_WORD_MODE_BITS (BIT(3)|BIT(4))
-#define ST90TDS_CONFIG_WORD_MODE_1 (BIT(3))
-#define ST90TDS_CONFIG_WORD_MODE_2 (BIT(4))
-#define ST90TDS_CONFIG_ERROR_0_BIT (BIT(5))
-#define ST90TDS_CONFIG_ERROR_1_BIT (BIT(6))
-#define ST90TDS_CONFIG_ERROR_2_BIT (BIT(7))
-/* TBD: Sure??? */
-#define ST90TDS_CONFIG_CSN_FRAME_BIT (BIT(7))
-#define ST90TDS_CONFIG_ERROR_3_BIT (BIT(8))
-#define ST90TDS_CONFIG_ERROR_4_BIT (BIT(9))
-/* QueueM */
-#define ST90TDS_CONFIG_ACCESS_MODE_BIT (BIT(10))
-/* AHB bus */
-#define ST90TDS_CONFIG_AHB_PRFETCH_BIT (BIT(11))
-#define ST90TDS_CONFIG_CPU_CLK_DIS_BIT (BIT(12))
-/* APB bus */
-#define ST90TDS_CONFIG_PRFETCH_BIT (BIT(13))
-/* cpu reset */
-#define ST90TDS_CONFIG_CPU_RESET_BIT (BIT(14))
-#define ST90TDS_CONFIG_CLEAR_INT_BIT (BIT(15))
-
-/* For CW1200 the IRQ Enable and Ready Bits are in CONFIG register */
-#define ST90TDS_CONF_IRQ_ENABLE (BIT(16))
-#define ST90TDS_CONF_RDY_ENABLE (BIT(17))
-#define ST90TDS_CONF_IRQ_RDY_ENABLE (BIT(16)|BIT(17))
-
-int cw1200_data_read(struct cw1200_common *priv,
- void *buf, size_t buf_len);
-int cw1200_data_write(struct cw1200_common *priv,
- const void *buf, size_t buf_len);
-
-int cw1200_reg_read(struct cw1200_common *priv, u16 addr,
- void *buf, size_t buf_len);
-int cw1200_reg_write(struct cw1200_common *priv, u16 addr,
- const void *buf, size_t buf_len);
-
-static inline int cw1200_reg_read_16(struct cw1200_common *priv,
- u16 addr, u16 *val)
-{
- __le32 tmp;
- int i;
- i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp));
- *val = le32_to_cpu(tmp) & 0xfffff;
- return i;
-}
-
-static inline int cw1200_reg_write_16(struct cw1200_common *priv,
- u16 addr, u16 val)
-{
- __le32 tmp = cpu_to_le32((u32)val);
- return cw1200_reg_write(priv, addr, &tmp, sizeof(tmp));
-}
-
-static inline int cw1200_reg_read_32(struct cw1200_common *priv,
- u16 addr, u32 *val)
-{
- __le32 tmp;
- int i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp));
- *val = le32_to_cpu(tmp);
- return i;
-}
-
-static inline int cw1200_reg_write_32(struct cw1200_common *priv,
- u16 addr, u32 val)
-{
- __le32 tmp = cpu_to_le32(val);
- return cw1200_reg_write(priv, addr, &tmp, sizeof(val));
-}
-
-int cw1200_indirect_read(struct cw1200_common *priv, u32 addr, void *buf,
- size_t buf_len, u32 prefetch, u16 port_addr);
-int cw1200_apb_write(struct cw1200_common *priv, u32 addr, const void *buf,
- size_t buf_len);
-
-static inline int cw1200_apb_read(struct cw1200_common *priv, u32 addr,
- void *buf, size_t buf_len)
-{
- return cw1200_indirect_read(priv, addr, buf, buf_len,
- ST90TDS_CONFIG_PRFETCH_BIT,
- ST90TDS_SRAM_DPORT_REG_ID);
-}
-
-static inline int cw1200_ahb_read(struct cw1200_common *priv, u32 addr,
- void *buf, size_t buf_len)
-{
- return cw1200_indirect_read(priv, addr, buf, buf_len,
- ST90TDS_CONFIG_AHB_PRFETCH_BIT,
- ST90TDS_AHB_DPORT_REG_ID);
-}
-
-static inline int cw1200_apb_read_32(struct cw1200_common *priv,
- u32 addr, u32 *val)
-{
- __le32 tmp;
- int i = cw1200_apb_read(priv, addr, &tmp, sizeof(tmp));
- *val = le32_to_cpu(tmp);
- return i;
-}
-
-static inline int cw1200_apb_write_32(struct cw1200_common *priv,
- u32 addr, u32 val)
-{
- __le32 tmp = cpu_to_le32(val);
- return cw1200_apb_write(priv, addr, &tmp, sizeof(val));
-}
-static inline int cw1200_ahb_read_32(struct cw1200_common *priv,
- u32 addr, u32 *val)
-{
- __le32 tmp;
- int i = cw1200_ahb_read(priv, addr, &tmp, sizeof(tmp));
- *val = le32_to_cpu(tmp);
- return i;
-}
-
-#endif /* CW1200_HWIO_H_INCLUDED */
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