diff options
author | Ben Warren <biggerbadderben@gmail.com> | 2009-07-21 05:01:11 (GMT) |
---|---|---|
committer | Ben Warren <biggerbadderben@gmail.com> | 2009-07-23 05:53:44 (GMT) |
commit | 736fead8fdbf8a8407048bebc373cd551d01ec98 (patch) | |
tree | 60307d25c8dd18cbdf7e3b3807f924b838cee9fb /drivers/net/smc911x.h | |
parent | 3bd0a877b74b9c005ae7cb892480ccedfa308c20 (diff) | |
download | u-boot-fsl-qoriq-736fead8fdbf8a8407048bebc373cd551d01ec98.tar.xz |
Convert SMC911X Ethernet driver to CONFIG_NET_MULTI API
All in-tree boards that use this controller have CONFIG_NET_MULTI added
Also:
- changed CONFIG_DRIVER_SMC911X* to CONFIG_SMC911X*
- cleaned up line lengths
- modified all boards that override weak function in this driver
- added
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Tested-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'drivers/net/smc911x.h')
-rw-r--r-- | drivers/net/smc911x.h | 168 |
1 files changed, 89 insertions, 79 deletions
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index c14003c..053e330 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -27,45 +27,51 @@ #include <linux/types.h> -#if defined (CONFIG_DRIVER_SMC911X_32_BIT) && \ - defined (CONFIG_DRIVER_SMC911X_16_BIT) -#error "SMC911X: Only one of CONFIG_DRIVER_SMC911X_32_BIT and \ - CONFIG_DRIVER_SMC911X_16_BIT shall be set" +#define DRIVERNAME "smc911x" + +#if defined (CONFIG_SMC911X_32_BIT) && \ + defined (CONFIG_SMC911X_16_BIT) +#error "SMC911X: Only one of CONFIG_SMC911X_32_BIT and \ + CONFIG_SMC911X_16_BIT shall be set" #endif -#if defined (CONFIG_DRIVER_SMC911X_32_BIT) -static inline u32 __smc911x_reg_read(u32 addr) +#if defined (CONFIG_SMC911X_32_BIT) +static inline u32 __smc911x_reg_read(struct eth_device *dev, u32 offset) { - return *(volatile u32*)addr; + return *(volatile u32*)(dev->iobase + offset); } -u32 smc911x_reg_read(u32 addr) __attribute__((weak, alias("__smc911x_reg_read"))); +u32 smc911x_reg_read(struct eth_device *dev, u32 offset) + __attribute__((weak, alias("__smc911x_reg_read"))); -static inline void __smc911x_reg_write(u32 addr, u32 val) +static inline void __smc911x_reg_write(struct eth_device *dev, + u32 offset, u32 val) { - *(volatile u32*)addr = val; + *(volatile u32*)(dev->iobase + offset) = val; } -void smc911x_reg_write(u32 addr, u32 val) __attribute__((weak, alias("__smc911x_reg_write"))); -#elif defined (CONFIG_DRIVER_SMC911X_16_BIT) -static inline u32 smc911x_reg_read(u32 addr) +void smc911x_reg_write(struct eth_device *dev, u32 offset, u32 val) + __attribute__((weak, alias("__smc911x_reg_write"))); +#elif defined (CONFIG_SMC911X_16_BIT) +static inline u32 smc911x_reg_read(struct eth_device *dev, u32 offset) { - volatile u16 *addr_16 = (u16 *)addr; + volatile u16 *addr_16 = (u16 *)(dev->iobase + offset); return ((*addr_16 & 0x0000ffff) | (*(addr_16 + 1) << 16)); } -static inline void smc911x_reg_write(u32 addr, u32 val) +static inline void smc911x_reg_write(struct eth_device *dev, + u32 offset, u32 val) { - *(volatile u16*)addr = (u16)val; - *(volatile u16*)(addr + 2) = (u16)(val >> 16); + *(volatile u16 *)(dev->iobase + offset) = (u16)val; + *(volatile u16 *)(dev->iobase + offset + 2) = (u16)(val >> 16); } #else #error "SMC911X: undefined bus width" -#endif /* CONFIG_DRIVER_SMC911X_16_BIT */ +#endif /* CONFIG_SMC911X_16_BIT */ /* Below are the register offsets and bit definitions * of the Lan911x memory space */ -#define RX_DATA_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x00) +#define RX_DATA_FIFO 0x00 -#define TX_DATA_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x20) +#define TX_DATA_FIFO 0x20 #define TX_CMD_A_INT_ON_COMP 0x80000000 #define TX_CMD_A_INT_BUF_END_ALGN 0x03000000 #define TX_CMD_A_INT_4_BYTE_ALGN 0x00000000 @@ -80,7 +86,7 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define TX_CMD_B_DISABLE_PADDING 0x00001000 #define TX_CMD_B_PKT_BYTE_LENGTH 0x000007FF -#define RX_STATUS_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x40) +#define RX_STATUS_FIFO 0x40 #define RX_STS_PKT_LEN 0x3FFF0000 #define RX_STS_ES 0x00008000 #define RX_STS_BCST 0x00002000 @@ -94,8 +100,8 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define RX_STS_MII_ERR 0x00000008 #define RX_STS_DRIBBLING 0x00000004 #define RX_STS_CRC_ERR 0x00000002 -#define RX_STATUS_FIFO_PEEK (CONFIG_DRIVER_SMC911X_BASE + 0x44) -#define TX_STATUS_FIFO (CONFIG_DRIVER_SMC911X_BASE + 0x48) +#define RX_STATUS_FIFO_PEEK 0x44 +#define TX_STATUS_FIFO 0x48 #define TX_STS_TAG 0xFFFF0000 #define TX_STS_ES 0x00008000 #define TX_STS_LOC 0x00000800 @@ -106,21 +112,23 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define TX_STS_MANY_DEFER 0x00000004 #define TX_STS_UNDERRUN 0x00000002 #define TX_STS_DEFERRED 0x00000001 -#define TX_STATUS_FIFO_PEEK (CONFIG_DRIVER_SMC911X_BASE + 0x4C) -#define ID_REV (CONFIG_DRIVER_SMC911X_BASE + 0x50) +#define TX_STATUS_FIFO_PEEK 0x4C +#define ID_REV 0x50 #define ID_REV_CHIP_ID 0xFFFF0000 /* RO */ #define ID_REV_REV_ID 0x0000FFFF /* RO */ -#define INT_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x54) +#define INT_CFG 0x54 #define INT_CFG_INT_DEAS 0xFF000000 /* R/W */ #define INT_CFG_INT_DEAS_CLR 0x00004000 #define INT_CFG_INT_DEAS_STS 0x00002000 #define INT_CFG_IRQ_INT 0x00001000 /* RO */ #define INT_CFG_IRQ_EN 0x00000100 /* R/W */ -#define INT_CFG_IRQ_POL 0x00000010 /* R/W Not Affected by SW Reset */ -#define INT_CFG_IRQ_TYPE 0x00000001 /* R/W Not Affected by SW Reset */ + /* R/W Not Affected by SW Reset */ +#define INT_CFG_IRQ_POL 0x00000010 + /* R/W Not Affected by SW Reset */ +#define INT_CFG_IRQ_TYPE 0x00000001 -#define INT_STS (CONFIG_DRIVER_SMC911X_BASE + 0x58) +#define INT_STS 0x58 #define INT_STS_SW_INT 0x80000000 /* R/WC */ #define INT_STS_TXSTOP_INT 0x02000000 /* R/WC */ #define INT_STS_RXSTOP_INT 0x01000000 /* R/WC */ @@ -149,7 +157,7 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define INT_STS_GPIO2_INT 0x00000004 /* R/WC */ #define INT_STS_GPIO1_INT 0x00000002 /* R/WC */ #define INT_STS_GPIO0_INT 0x00000001 /* R/WC */ -#define INT_EN (CONFIG_DRIVER_SMC911X_BASE + 0x5C) +#define INT_EN 0x5C #define INT_EN_SW_INT_EN 0x80000000 /* R/W */ #define INT_EN_TXSTOP_INT_EN 0x02000000 /* R/W */ #define INT_EN_RXSTOP_INT_EN 0x01000000 /* R/W */ @@ -179,14 +187,14 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define INT_EN_GPIO1_INT 0x00000002 /* R/W */ #define INT_EN_GPIO0_INT 0x00000001 /* R/W */ -#define BYTE_TEST (CONFIG_DRIVER_SMC911X_BASE + 0x64) -#define FIFO_INT (CONFIG_DRIVER_SMC911X_BASE + 0x68) +#define BYTE_TEST 0x64 +#define FIFO_INT 0x68 #define FIFO_INT_TX_AVAIL_LEVEL 0xFF000000 /* R/W */ #define FIFO_INT_TX_STS_LEVEL 0x00FF0000 /* R/W */ #define FIFO_INT_RX_AVAIL_LEVEL 0x0000FF00 /* R/W */ #define FIFO_INT_RX_STS_LEVEL 0x000000FF /* R/W */ -#define RX_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x6C) +#define RX_CFG 0x6C #define RX_CFG_RX_END_ALGN 0xC0000000 /* R/W */ #define RX_CFG_RX_END_ALGN4 0x00000000 /* R/W */ #define RX_CFG_RX_END_ALGN16 0x40000000 /* R/W */ @@ -196,16 +204,17 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define RX_CFG_RXDOFF 0x00001F00 /* R/W */ /*#define RX_CFG_RXBAD 0x00000001*/ /* R/W */ -#define TX_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x70) +#define TX_CFG 0x70 /*#define TX_CFG_TX_DMA_LVL 0xE0000000*/ /* R/W */ -/*#define TX_CFG_TX_DMA_CNT 0x0FFF0000*/ /* R/W Self Clearing */ + /* R/W Self Clearing */ +/*#define TX_CFG_TX_DMA_CNT 0x0FFF0000*/ #define TX_CFG_TXS_DUMP 0x00008000 /* Self Clearing */ #define TX_CFG_TXD_DUMP 0x00004000 /* Self Clearing */ #define TX_CFG_TXSAO 0x00000004 /* R/W */ #define TX_CFG_TX_ON 0x00000002 /* R/W */ #define TX_CFG_STOP_TX 0x00000001 /* Self Clearing */ -#define HW_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x74) +#define HW_CFG 0x74 #define HW_CFG_TTM 0x00200000 /* R/W */ #define HW_CFG_SF 0x00100000 /* R/W */ #define HW_CFG_TX_FIF_SZ 0x000F0000 /* R/W */ @@ -221,24 +230,25 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define HW_CFG_SRST_TO 0x00000002 /* RO */ #define HW_CFG_SRST 0x00000001 /* Self Clearing */ -#define RX_DP_CTRL (CONFIG_DRIVER_SMC911X_BASE + 0x78) +#define RX_DP_CTRL 0x78 #define RX_DP_CTRL_RX_FFWD 0x80000000 /* R/W */ #define RX_DP_CTRL_FFWD_BUSY 0x80000000 /* RO */ -#define RX_FIFO_INF (CONFIG_DRIVER_SMC911X_BASE + 0x7C) +#define RX_FIFO_INF 0x7C #define RX_FIFO_INF_RXSUSED 0x00FF0000 /* RO */ #define RX_FIFO_INF_RXDUSED 0x0000FFFF /* RO */ -#define TX_FIFO_INF (CONFIG_DRIVER_SMC911X_BASE + 0x80) +#define TX_FIFO_INF 0x80 #define TX_FIFO_INF_TSUSED 0x00FF0000 /* RO */ #define TX_FIFO_INF_TDFREE 0x0000FFFF /* RO */ -#define PMT_CTRL (CONFIG_DRIVER_SMC911X_BASE + 0x84) +#define PMT_CTRL 0x84 #define PMT_CTRL_PM_MODE 0x00003000 /* Self Clearing */ #define PMT_CTRL_PHY_RST 0x00000400 /* Self Clearing */ #define PMT_CTRL_WOL_EN 0x00000200 /* R/W */ #define PMT_CTRL_ED_EN 0x00000100 /* R/W */ -#define PMT_CTRL_PME_TYPE 0x00000040 /* R/W Not Affected by SW Reset */ + /* R/W Not Affected by SW Reset */ +#define PMT_CTRL_PME_TYPE 0x00000040 #define PMT_CTRL_WUPS 0x00000030 /* R/WC */ #define PMT_CTRL_WUPS_NOWAKE 0x00000000 /* R/WC */ #define PMT_CTRL_WUPS_ED 0x00000010 /* R/WC */ @@ -246,10 +256,11 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define PMT_CTRL_WUPS_MULTI 0x00000030 /* R/WC */ #define PMT_CTRL_PME_IND 0x00000008 /* R/W */ #define PMT_CTRL_PME_POL 0x00000004 /* R/W */ -#define PMT_CTRL_PME_EN 0x00000002 /* R/W Not Affected by SW Reset */ + /* R/W Not Affected by SW Reset */ +#define PMT_CTRL_PME_EN 0x00000002 #define PMT_CTRL_READY 0x00000001 /* RO */ -#define GPIO_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x88) +#define GPIO_CFG 0x88 #define GPIO_CFG_LED3_EN 0x40000000 /* R/W */ #define GPIO_CFG_LED2_EN 0x20000000 /* R/W */ #define GPIO_CFG_LED1_EN 0x10000000 /* R/W */ @@ -269,23 +280,23 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define GPIO_CFG_GPIOD1 0x00000002 /* R/W */ #define GPIO_CFG_GPIOD0 0x00000001 /* R/W */ -#define GPT_CFG (CONFIG_DRIVER_SMC911X_BASE + 0x8C) +#define GPT_CFG 0x8C #define GPT_CFG_TIMER_EN 0x20000000 /* R/W */ #define GPT_CFG_GPT_LOAD 0x0000FFFF /* R/W */ -#define GPT_CNT (CONFIG_DRIVER_SMC911X_BASE + 0x90) +#define GPT_CNT 0x90 #define GPT_CNT_GPT_CNT 0x0000FFFF /* RO */ -#define ENDIAN (CONFIG_DRIVER_SMC911X_BASE + 0x98) -#define FREE_RUN (CONFIG_DRIVER_SMC911X_BASE + 0x9C) -#define RX_DROP (CONFIG_DRIVER_SMC911X_BASE + 0xA0) -#define MAC_CSR_CMD (CONFIG_DRIVER_SMC911X_BASE + 0xA4) +#define ENDIAN 0x98 +#define FREE_RUN 0x9C +#define RX_DROP 0xA0 +#define MAC_CSR_CMD 0xA4 #define MAC_CSR_CMD_CSR_BUSY 0x80000000 /* Self Clearing */ #define MAC_CSR_CMD_R_NOT_W 0x40000000 /* R/W */ #define MAC_CSR_CMD_CSR_ADDR 0x000000FF /* R/W */ -#define MAC_CSR_DATA (CONFIG_DRIVER_SMC911X_BASE + 0xA8) -#define AFC_CFG (CONFIG_DRIVER_SMC911X_BASE + 0xAC) +#define MAC_CSR_DATA 0xA8 +#define AFC_CFG 0xAC #define AFC_CFG_AFC_HI 0x00FF0000 /* R/W */ #define AFC_CFG_AFC_LO 0x0000FF00 /* R/W */ #define AFC_CFG_BACK_DUR 0x000000F0 /* R/W */ @@ -294,7 +305,7 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define AFC_CFG_FCADD 0x00000002 /* R/W */ #define AFC_CFG_FCANY 0x00000001 /* R/W */ -#define E2P_CMD (CONFIG_DRIVER_SMC911X_BASE + 0xB0) +#define E2P_CMD 0xB0 #define E2P_CMD_EPC_BUSY 0x80000000 /* Self Clearing */ #define E2P_CMD_EPC_CMD 0x70000000 /* R/W */ #define E2P_CMD_EPC_CMD_READ 0x00000000 /* R/W */ @@ -309,7 +320,7 @@ static inline void smc911x_reg_write(u32 addr, u32 val) #define E2P_CMD_MAC_ADDR_LOADED 0x00000100 /* RO */ #define E2P_CMD_EPC_ADDR 0x000000FF /* R/W */ -#define E2P_DATA (CONFIG_DRIVER_SMC911X_BASE + 0xB4) +#define E2P_DATA 0xB4 #define E2P_DATA_EEPROM_DATA 0x000000FF /* R/W */ /* end of LAN register offsets and bit definitions */ @@ -403,41 +414,39 @@ static const struct chip_id chip_ids[] = { { 0, NULL }, }; - -#define DRIVERNAME "smc911x" - -static u32 smc911x_get_mac_csr(u8 reg) +static u32 smc911x_get_mac_csr(struct eth_device *dev, u8 reg) { - while (smc911x_reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) + while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ; - smc911x_reg_write(MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg); - while (smc911x_reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) + smc911x_reg_write(dev, MAC_CSR_CMD, + MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg); + while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ; - return smc911x_reg_read(MAC_CSR_DATA); + return smc911x_reg_read(dev, MAC_CSR_DATA); } -static void smc911x_set_mac_csr(u8 reg, u32 data) +static void smc911x_set_mac_csr(struct eth_device *dev, u8 reg, u32 data) { - while (smc911x_reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) + while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ; - smc911x_reg_write(MAC_CSR_DATA, data); - smc911x_reg_write(MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg); - while (smc911x_reg_read(MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) + smc911x_reg_write(dev, MAC_CSR_DATA, data); + smc911x_reg_write(dev, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg); + while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY) ; } -static int smc911x_detect_chip(void) +static int smc911x_detect_chip(struct eth_device *dev) { unsigned long val, i; - val = smc911x_reg_read(BYTE_TEST); + val = smc911x_reg_read(dev, BYTE_TEST); if (val != 0x87654321) { printf(DRIVERNAME ": Invalid chip endian 0x%08lx\n", val); return -1; } - val = smc911x_reg_read(ID_REV) >> 16; + val = smc911x_reg_read(dev, ID_REV) >> 16; for (i = 0; chip_ids[i].id != 0; i++) { if (chip_ids[i].id == val) break; } @@ -451,18 +460,19 @@ static int smc911x_detect_chip(void) return 0; } -static void smc911x_reset(void) +static void smc911x_reset(struct eth_device *dev) { int timeout; /* Take out of PM setting first */ - if (smc911x_reg_read(PMT_CTRL) & PMT_CTRL_READY) { + if (smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) { /* Write to the bytetest will take out of powerdown */ - smc911x_reg_write(BYTE_TEST, 0x0); + smc911x_reg_write(dev, BYTE_TEST, 0x0); timeout = 10; - while (timeout-- && !(smc911x_reg_read(PMT_CTRL) & PMT_CTRL_READY)) + while (timeout-- && + !(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY)) udelay(10); if (!timeout) { printf(DRIVERNAME @@ -472,12 +482,12 @@ static void smc911x_reset(void) } /* Disable interrupts */ - smc911x_reg_write(INT_EN, 0); + smc911x_reg_write(dev, INT_EN, 0); - smc911x_reg_write(HW_CFG, HW_CFG_SRST); + smc911x_reg_write(dev, HW_CFG, HW_CFG_SRST); timeout = 1000; - while (timeout-- && smc911x_reg_read(E2P_CMD) & E2P_CMD_EPC_BUSY) + while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY) udelay(10); if (!timeout) { @@ -486,11 +496,11 @@ static void smc911x_reset(void) } /* Reset the FIFO level and flow control settings */ - smc911x_set_mac_csr(FLOW, FLOW_FCPT | FLOW_FCEN); - smc911x_reg_write(AFC_CFG, 0x0050287F); + smc911x_set_mac_csr(dev, FLOW, FLOW_FCPT | FLOW_FCEN); + smc911x_reg_write(dev, AFC_CFG, 0x0050287F); /* Set to LED outputs */ - smc911x_reg_write(GPIO_CFG, 0x70070000); + smc911x_reg_write(dev, GPIO_CFG, 0x70070000); } #endif |