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/* * Copyright (c) 2012 The Linux Foundation. All rights reserved.* */
#ifndef _IPQ806X_CDP_H_
#define _IPQ806X_CDP_H_
#include <phy.h>
unsigned int smem_get_board_machtype(void);
typedef struct {
unsigned int gpio;
unsigned int func;
unsigned int dir;
unsigned int pull;
unsigned int drvstr;
unsigned int enable;
} gpio_func_data_t;
typedef struct {
unsigned int m_value;
unsigned int n_value;
unsigned int d_value;
} uart_clk_mnd_t;
/* SPI Mode */
typedef enum {
NOR_SPI_MODE_0,
NOR_SPI_MODE_1,
NOR_SPI_MODE_2,
NOR_SPI_MODE_3,
} spi_mode;
/* SPI GSBI Bus number */
typedef enum {
GSBI_BUS_5 = 0,
GSBI_BUS_6,
GSBI_BUS_7,
} spi_gsbi_bus_num;
/* SPI Chip selects */
typedef enum {
SPI_CS_0 ,
SPI_CS_1,
SPI_CS_2,
SPI_CS_3,
} spi_cs;
/* Flash Types */
typedef enum {
ONLY_NAND,
ONLY_NOR,
NAND_NOR,
NOR_MMC,
} flash_desc;
#define NO_OF_DBG_UART_GPIOS 2
#define SPI_NOR_FLASH_VENDOR_MICRON 0x1
#define SPI_NOR_FLASH_VENDOR_SPANSION 0x2
/* SPI parameters */
typedef struct {
spi_mode mode;
spi_gsbi_bus_num bus_number;
spi_cs chip_select;
int vendor;
} spinorflash_params_t;
typedef struct {
uint count;
u8 addr[7];
} ipq_gmac_phy_addr_t;
typedef struct {
uint base;
int unit;
uint is_macsec;
uint mac_pwr0;
uint mac_pwr1;
uint mac_conn_to_phy;
phy_interface_t phy;
ipq_gmac_phy_addr_t phy_addr;
} ipq_gmac_board_cfg_t;
#define IPQ_GMAC_NMACS 4
/* Board specific parameters */
typedef struct {
unsigned int machid;
unsigned int ddr_size;
unsigned int uart_gsbi;
unsigned int uart_gsbi_base;
unsigned int uart_dm_base;
unsigned int clk_dummy;
uart_clk_mnd_t mnd_value;
unsigned int gmac_gpio_count;
gpio_func_data_t *gmac_gpio;
ipq_gmac_board_cfg_t gmac_cfg[IPQ_GMAC_NMACS];
flash_desc flashdesc;
spinorflash_params_t flash_param;
gpio_func_data_t dbg_uart_gpio[NO_OF_DBG_UART_GPIOS];
} __attribute__ ((__packed__)) board_ipq806x_params_t;
extern board_ipq806x_params_t *gboard_param;
static inline int gmac_cfg_is_valid(ipq_gmac_board_cfg_t *cfg)
{
/*
* 'cfg' is valid if and only if
* unit number is non-negative and less than IPQ_GMAC_NMACS.
* 'cfg' pointer lies within the array range of
* board_ipq806x_params_t->gmac_cfg[]
*/
return ((cfg >= &gboard_param->gmac_cfg[0]) &&
(cfg < &gboard_param->gmac_cfg[IPQ_GMAC_NMACS]) &&
(cfg->unit >= 0) && (cfg->unit < IPQ_GMAC_NMACS));
}
unsigned int get_board_index(unsigned int machid);
void ipq_configure_gpio(gpio_func_data_t *gpio, uint count);
#endif
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