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qe: Pass in uec_info struct through uec_initialize 

The uec driver contains code to hard code configuration information for the uec
ethernet controllers. This patch creates an array of uec_info structures, which
are then parsed by the corresponding driver instance to determine configuration.
It also creates function uec_standard_init() to initialize all UEC interfaces
for 83xx and 85xx.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Haiying Wang 2009-06-04 16:12:41 -04:00 committed by Kumar Gala
parent 9a6110897f
commit 8e55258f14
4 changed files with 65 additions and 222 deletions
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20
cpu/mpc83xx/cpu.c
View File

@ -367,24 +367,10 @@ int dma_xfer(void *dest, u32 count, void *src)
*/ */
int cpu_eth_init(bd_t *bis) int cpu_eth_init(bd_t *bis)
{ {
#if defined(CONFIG_UEC_ETH1) #if defined(CONFIG_UEC_ETH)
uec_initialize(0); uec_standard_init(bis);
#endif
#if defined(CONFIG_UEC_ETH2)
uec_initialize(1);
#endif
#if defined(CONFIG_UEC_ETH3)
uec_initialize(2);
#endif
#if defined(CONFIG_UEC_ETH4)
uec_initialize(3);
#endif
#if defined(CONFIG_UEC_ETH5)
uec_initialize(4);
#endif
#if defined(CONFIG_UEC_ETH6)
uec_initialize(5);
#endif #endif
#if defined(CONFIG_TSEC_ENET) #if defined(CONFIG_TSEC_ENET)
tsec_standard_init(bis); tsec_standard_init(bis);
#endif #endif

21
cpu/mpc85xx/cpu.c
View File

@ -383,24 +383,11 @@ int cpu_eth_init(bd_t *bis)
#if defined(CONFIG_ETHER_ON_FCC) #if defined(CONFIG_ETHER_ON_FCC)
fec_initialize(bis); fec_initialize(bis);
#endif #endif
#if defined(CONFIG_UEC_ETH1)
uec_initialize(0); #if defined(CONFIG_UEC_ETH)
#endif uec_standard_init(bis);
#if defined(CONFIG_UEC_ETH2)
uec_initialize(1);
#endif
#if defined(CONFIG_UEC_ETH3)
uec_initialize(2);
#endif
#if defined(CONFIG_UEC_ETH4)
uec_initialize(3);
#endif
#if defined(CONFIG_UEC_ETH5)
uec_initialize(4);
#endif
#if defined(CONFIG_UEC_ETH6)
uec_initialize(5);
#endif #endif
#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC) #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_MPC85XX_FEC)
tsec_standard_init(bis); tsec_standard_init(bis);
#endif #endif

225
drivers/qe/uec.c
View File

@ -31,176 +31,34 @@
#include "uec_phy.h" #include "uec_phy.h"
#include "miiphy.h" #include "miiphy.h"
static uec_info_t uec_info[] = {
#ifdef CONFIG_UEC_ETH1 #ifdef CONFIG_UEC_ETH1
static uec_info_t eth1_uec_info = { STD_UEC_INFO(1), /* UEC1 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC1_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC1_RX_CLK,
.tx_clock = CONFIG_SYS_UEC1_TX_CLK,
.eth_type = CONFIG_SYS_UEC1_ETH_TYPE,
},
#if (CONFIG_SYS_UEC1_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif
#if (MAX_QE_RISC == 4)
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS,
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS,
#else
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC1_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC1_INTERFACE_MODE,
};
#endif #endif
#ifdef CONFIG_UEC_ETH2 #ifdef CONFIG_UEC_ETH2
static uec_info_t eth2_uec_info = { STD_UEC_INFO(2), /* UEC2 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC2_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC2_RX_CLK,
.tx_clock = CONFIG_SYS_UEC2_TX_CLK,
.eth_type = CONFIG_SYS_UEC2_ETH_TYPE,
},
#if (CONFIG_SYS_UEC2_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif
#if (MAX_QE_RISC == 4)
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS,
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS,
#else
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC2_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC2_INTERFACE_MODE,
};
#endif #endif
#ifdef CONFIG_UEC_ETH3 #ifdef CONFIG_UEC_ETH3
static uec_info_t eth3_uec_info = { STD_UEC_INFO(3), /* UEC3 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC3_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC3_RX_CLK,
.tx_clock = CONFIG_SYS_UEC3_TX_CLK,
.eth_type = CONFIG_SYS_UEC3_ETH_TYPE,
},
#if (CONFIG_SYS_UEC3_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif
#if (MAX_QE_RISC == 4)
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS,
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS,
#else
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC3_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC3_INTERFACE_MODE,
};
#endif #endif
#ifdef CONFIG_UEC_ETH4 #ifdef CONFIG_UEC_ETH4
static uec_info_t eth4_uec_info = { STD_UEC_INFO(4), /* UEC4 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC4_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC4_RX_CLK,
.tx_clock = CONFIG_SYS_UEC4_TX_CLK,
.eth_type = CONFIG_SYS_UEC4_ETH_TYPE,
},
#if (CONFIG_SYS_UEC4_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif
#if (MAX_QE_RISC == 4)
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS,
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS,
#else
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC4_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC4_INTERFACE_MODE,
};
#endif #endif
#ifdef CONFIG_UEC_ETH5 #ifdef CONFIG_UEC_ETH5
static uec_info_t eth5_uec_info = { STD_UEC_INFO(5), /* UEC5 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC5_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC5_RX_CLK,
.tx_clock = CONFIG_SYS_UEC5_TX_CLK,
.eth_type = CONFIG_SYS_UEC5_ETH_TYPE,
},
#if (CONFIG_SYS_UEC5_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif
#if (MAX_QE_RISC == 4)
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS,
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS,
#else
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC5_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC5_INTERFACE_MODE,
};
#endif #endif
#ifdef CONFIG_UEC_ETH6 #ifdef CONFIG_UEC_ETH6
static uec_info_t eth6_uec_info = { STD_UEC_INFO(6), /* UEC6 */
.uf_info = {
.ucc_num = CONFIG_SYS_UEC6_UCC_NUM,
.rx_clock = CONFIG_SYS_UEC6_RX_CLK,
.tx_clock = CONFIG_SYS_UEC6_TX_CLK,
.eth_type = CONFIG_SYS_UEC6_ETH_TYPE,
},
#if (CONFIG_SYS_UEC6_ETH_TYPE == FAST_ETH)
.num_threads_tx = UEC_NUM_OF_THREADS_1,
.num_threads_rx = UEC_NUM_OF_THREADS_1,
#else
.num_threads_tx = UEC_NUM_OF_THREADS_4,
.num_threads_rx = UEC_NUM_OF_THREADS_4,
#endif #endif
#if (MAX_QE_RISC == 4) #ifdef CONFIG_UEC_ETH7
.risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS, STD_UEC_INFO(7), /* UEC7 */
.risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS, #endif
#else #ifdef CONFIG_UEC_ETH8
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, STD_UEC_INFO(8), /* UEC8 */
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2,
#endif #endif
.tx_bd_ring_len = 16,
.rx_bd_ring_len = 16,
.phy_address = CONFIG_SYS_UEC6_PHY_ADDR,
.enet_interface = CONFIG_SYS_UEC6_INTERFACE_MODE,
}; };
#endif
#define MAXCONTROLLERS (6) #define MAXCONTROLLERS (8)
static struct eth_device *devlist[MAXCONTROLLERS]; static struct eth_device *devlist[MAXCONTROLLERS];
@ -1447,12 +1305,11 @@ static int uec_recv(struct eth_device* dev)
return 1; return 1;
} }
int uec_initialize(int index) int uec_initialize(bd_t *bis, uec_info_t *uec_info)
{ {
struct eth_device *dev; struct eth_device *dev;
int i; int i;
uec_private_t *uec; uec_private_t *uec;
uec_info_t *uec_info;
int err; int err;
dev = (struct eth_device *)malloc(sizeof(struct eth_device)); dev = (struct eth_device *)malloc(sizeof(struct eth_device));
@ -1467,42 +1324,17 @@ int uec_initialize(int index)
} }
memset(uec, 0, sizeof(uec_private_t)); memset(uec, 0, sizeof(uec_private_t));
/* Init UEC private struct, they come from board.h */ /* Adjust uec_info */
uec_info = NULL; #if (MAX_QE_RISC == 4)
if (index == 0) { uec_info->risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS;
#ifdef CONFIG_UEC_ETH1 uec_info->risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS;
uec_info = &eth1_uec_info;
#endif #endif
} else if (index == 1) {
#ifdef CONFIG_UEC_ETH2
uec_info = &eth2_uec_info;
#endif
} else if (index == 2) {
#ifdef CONFIG_UEC_ETH3
uec_info = &eth3_uec_info;
#endif
} else if (index == 3) {
#ifdef CONFIG_UEC_ETH4
uec_info = &eth4_uec_info;
#endif
} else if (index == 4) {
#ifdef CONFIG_UEC_ETH5
uec_info = &eth5_uec_info;
#endif
} else if (index == 5) {
#ifdef CONFIG_UEC_ETH6
uec_info = &eth6_uec_info;
#endif
} else {
printf("%s: index is illegal.\n", __FUNCTION__);
return -EINVAL;
}
devlist[index] = dev; devlist[uec_info->uf_info.ucc_num] = dev;
uec->uec_info = uec_info; uec->uec_info = uec_info;
sprintf(dev->name, "FSL UEC%d", index); sprintf(dev->name, "FSL UEC%d", uec_info->uf_info.ucc_num);
dev->iobase = 0; dev->iobase = 0;
dev->priv = (void *)uec; dev->priv = (void *)uec;
dev->init = uec_init; dev->init = uec_init;
@ -1529,3 +1361,20 @@ int uec_initialize(int index)
return 1; return 1;
} }
int uec_eth_init(bd_t *bis, uec_info_t *uecs, int num)
{
int i;
for (i = 0; i < num; i++)
uec_initialize(bis, &uecs[i]);
return 0;
}
int uec_standard_init(bd_t *bis)
{
return uec_eth_init(bis, uec_info, ARRAY_SIZE(uec_info));
}

21
drivers/qe/uec.h
View File

@ -650,6 +650,24 @@ typedef enum enet_interface {
/* UEC initialization info struct /* UEC initialization info struct
*/ */
#define STD_UEC_INFO(num) \
{ \
.uf_info = { \
.ucc_num = CONFIG_SYS_UEC##num##_UCC_NUM,\
.rx_clock = CONFIG_SYS_UEC##num##_RX_CLK, \
.tx_clock = CONFIG_SYS_UEC##num##_TX_CLK, \
.eth_type = CONFIG_SYS_UEC##num##_ETH_TYPE,\
}, \
.num_threads_tx = UEC_NUM_OF_THREADS_1, \
.num_threads_rx = UEC_NUM_OF_THREADS_1, \
.risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, \
.risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, \
.tx_bd_ring_len = 16, \
.rx_bd_ring_len = 16, \
.phy_address = CONFIG_SYS_UEC##num##_PHY_ADDR, \
.enet_interface = CONFIG_SYS_UEC##num##_INTERFACE_MODE, \
}
typedef struct uec_info { typedef struct uec_info {
ucc_fast_info_t uf_info; ucc_fast_info_t uf_info;
uec_num_of_threads_e num_threads_tx; uec_num_of_threads_e num_threads_tx;
@ -716,4 +734,7 @@ typedef struct uec_private {
int oldlink; int oldlink;
} uec_private_t; } uec_private_t;
int uec_initialize(bd_t *bis, uec_info_t *uec_info);
int uec_eth_init(bd_t *bis, uec_info_t *uecs, int num);
int uec_standard_init(bd_t *bis);
#endif /* __UEC_H__ */ #endif /* __UEC_H__ */