From fe69c82d0862f54b1a5aa5ece046468b4e76b40c Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Mon, 9 Aug 2010 15:46:37 +0530 Subject: davinci: dm644x evm: setup NAND flash timing The DM644x EVM nand flash timing was earlier being done as a special case in the NAND driver itself. With the NAND driver now capable of progamming the AEMIF interface using timing data passed from the platform, the timing values are being moved into their rightful place in the EVM specific board file. The values being programmed match what was being done earlier and thus do not represent any change in performance/functionality. Signed-off-by: Sekhar Nori Acked-by: Kevin Hilman Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/board-dm644x-evm.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm/mach-davinci/board-dm644x-evm.c') diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 34c8b418cd72..65bb94064feb 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -37,6 +37,7 @@ #include #include #include +#include #define DM644X_EVM_PHY_MASK (0x2) #define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ @@ -137,11 +138,22 @@ static struct mtd_partition davinci_evm_nandflash_partition[] = { */ }; +static struct davinci_aemif_timing davinci_evm_nandflash_timing = { + .wsetup = 20, + .wstrobe = 40, + .whold = 20, + .rsetup = 10, + .rstrobe = 40, + .rhold = 10, + .ta = 40, +}; + static struct davinci_nand_pdata davinci_evm_nandflash_data = { .parts = davinci_evm_nandflash_partition, .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition), .ecc_mode = NAND_ECC_HW, .options = NAND_USE_FLASH_BBT, + .timing = &davinci_evm_nandflash_timing, }; static struct resource davinci_evm_nandflash_resource[] = { -- cgit v1.2.3 From 782f2d782771484bb951be1c394ca2128ed7774e Mon Sep 17 00:00:00 2001 From: Cyril Chemparathy Date: Wed, 15 Sep 2010 10:11:25 -0400 Subject: davinci: cleanup mdio arch code and switch to phy_id This patch removes davinci architecture code that has now been rendered useless by the previous patches in the MDIO separation series. In addition, the earlier phy_mask definitions have been replaced with corresponding phy_id definitions. Signed-off-by: Cyril Chemparathy Tested-by: Michael Williamson Tested-by: Caglar Akyuz Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/board-da830-evm.c | 7 ++----- arch/arm/mach-davinci/board-da850-evm.c | 7 ++----- arch/arm/mach-davinci/board-dm365-evm.c | 7 ++----- arch/arm/mach-davinci/board-dm644x-evm.c | 8 ++------ arch/arm/mach-davinci/board-dm646x-evm.c | 7 ++----- arch/arm/mach-davinci/board-mityomapl138.c | 8 ++------ arch/arm/mach-davinci/board-neuros-osd2.c | 7 ++----- arch/arm/mach-davinci/board-sffsdr.c | 7 ++----- arch/arm/mach-davinci/devices-da8xx.c | 2 -- arch/arm/mach-davinci/dm365.c | 1 - arch/arm/mach-davinci/dm644x.c | 1 - arch/arm/mach-davinci/dm646x.c | 1 - arch/arm/mach-davinci/include/mach/dm365.h | 1 - arch/arm/mach-davinci/include/mach/dm644x.h | 1 - arch/arm/mach-davinci/include/mach/dm646x.h | 1 - 15 files changed, 16 insertions(+), 50 deletions(-) (limited to 'arch/arm/mach-davinci/board-dm644x-evm.c') diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index ef1ab0b6576e..1bb89d3f9b1f 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -31,9 +31,7 @@ #include #include -#define DA830_EVM_PHY_MASK 0x0 -#define DA830_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ - +#define DA830_EVM_PHY_ID "" /* * USB1 VBUS is controlled by GPIO1[15], over-current is reported on GPIO2[4]. */ @@ -558,9 +556,8 @@ static __init void da830_evm_init(void) da830_evm_usb_init(); - soc_info->emac_pdata->phy_mask = DA830_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DA830_EVM_MDIO_FREQUENCY; soc_info->emac_pdata->rmii_en = 1; + soc_info->emac_pdata->phy_id = DA830_EVM_PHY_ID; ret = davinci_cfg_reg_list(da830_cpgmac_pins); if (ret) diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index ac2297c69a92..5e435b068661 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -38,9 +38,7 @@ #include #include -#define DA850_EVM_PHY_MASK 0x1 -#define DA850_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ - +#define DA850_EVM_PHY_ID "0:00" #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8) #define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15) @@ -678,8 +676,7 @@ static int __init da850_evm_config_emac(void) /* Enable/Disable MII MDIO clock */ gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, rmii_en); - soc_info->emac_pdata->phy_mask = DA850_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DA850_EVM_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = DA850_EVM_PHY_ID; ret = da8xx_register_emac(); if (ret) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index bdea2da0b203..a06b84c1b7d8 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -54,9 +54,7 @@ static inline int have_tvp7002(void) return 0; } -#define DM365_EVM_PHY_MASK (0x2) -#define DM365_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - +#define DM365_EVM_PHY_ID "0:01" /* * A MAX-II CPLD is used for various board control functions. */ @@ -535,8 +533,7 @@ fail: /* ... and ENET ... */ dm365evm_emac_configure(); - soc_info->emac_pdata->phy_mask = DM365_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DM365_EVM_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = DM365_EVM_PHY_ID; resets &= ~BIT(3); /* ... and AIC33 */ diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 65bb94064feb..44a2f0a59285 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -39,9 +39,7 @@ #include #include -#define DM644X_EVM_PHY_MASK (0x2) -#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - +#define DM644X_EVM_PHY_ID "0:01" #define LXT971_PHY_ID (0x001378e2) #define LXT971_PHY_MASK (0xfffffff0) @@ -707,9 +705,7 @@ static __init void davinci_evm_init(void) davinci_serial_init(&uart_config); dm644x_init_asp(&dm644x_evm_snd_data); - soc_info->emac_pdata->phy_mask = DM644X_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DM644X_EVM_MDIO_FREQUENCY; - + soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID; /* Register the fixup for PHY on DaVinci */ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, davinci_phy_fixup); diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 5a29955b2f5c..67669bba922c 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -729,9 +729,7 @@ static struct davinci_uart_config uart_config __initdata = { .enabled_uarts = (1 << 0), }; -#define DM646X_EVM_PHY_MASK (0x2) -#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - +#define DM646X_EVM_PHY_ID "0:01" /* * The following EDMA channels/slots are not being used by drivers (for * example: Timer, GPIO, UART events etc) on dm646x, hence they are being @@ -784,8 +782,7 @@ static __init void evm_init(void) if (HAS_ATA) davinci_init_ide(); - soc_info->emac_pdata->phy_mask = DM646X_EVM_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = DM646X_EVM_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = DM646X_EVM_PHY_ID; } #define DM646X_EVM_REF_FREQ 27000000 diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 84d5aff50de4..6f12a182333b 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -24,9 +24,7 @@ #include #include -#define MITYOMAPL138_PHY_MASK 0x08 /* hardcoded for now */ -#define MITYOMAPL138_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - +#define MITYOMAPL138_PHY_ID "0:03" static struct davinci_i2c_platform_data mityomap_i2c_0_pdata = { .bus_freq = 100, /* kHz */ .bus_delay = 0, /* usec */ @@ -273,9 +271,7 @@ static void __init mityomapl138_config_emac(void) /* configure the CFGCHIP3 register for RMII or MII */ __raw_writel(val, cfg_chip3_base); - soc_info->emac_pdata->phy_mask = MITYOMAPL138_PHY_MASK; - pr_debug("setting phy_mask to %x\n", soc_info->emac_pdata->phy_mask); - soc_info->emac_pdata->mdio_max_freq = MITYOMAPL138_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = MITYOMAPL138_PHY_ID; ret = da8xx_register_emac(); if (ret) diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 4c30e929bbf9..04a8d16f2224 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -39,9 +39,7 @@ #include #include -#define NEUROS_OSD2_PHY_MASK 0x2 -#define NEUROS_OSD2_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ - +#define NEUROS_OSD2_PHY_ID "0:01" #define LXT971_PHY_ID 0x001378e2 #define LXT971_PHY_MASK 0xfffffff0 @@ -252,8 +250,7 @@ static __init void davinci_ntosd2_init(void) davinci_serial_init(&uart_config); dm644x_init_asp(&dm644x_ntosd2_snd_data); - soc_info->emac_pdata->phy_mask = NEUROS_OSD2_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = NEUROS_OSD2_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID; davinci_setup_usb(1000, 8); /* diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 23e664a1a802..ab4292d4f80b 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -42,9 +42,7 @@ #include #include -#define SFFSDR_PHY_MASK (0x2) -#define SFFSDR_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ - +#define SFFSDR_PHY_ID "0:01" static struct mtd_partition davinci_sffsdr_nandflash_partition[] = { /* U-Boot Environment: Block 0 * UBL: Block 1 @@ -143,8 +141,7 @@ static __init void davinci_sffsdr_init(void) ARRAY_SIZE(davinci_sffsdr_devices)); sffsdr_init_i2c(); davinci_serial_init(&uart_config); - soc_info->emac_pdata->phy_mask = SFFSDR_PHY_MASK; - soc_info->emac_pdata->mdio_max_freq = SFFSDR_MDIO_FREQUENCY; + soc_info->emac_pdata->phy_id = SFFSDR_PHY_ID; davinci_setup_usb(0, 0); /* We support only peripheral mode. */ /* mux VLYNQ pins */ diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 9039221649d4..9eec63070e0c 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -42,7 +42,6 @@ #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 #define DA8XX_EMAC_RAM_OFFSET 0x0000 -#define DA8XX_MDIO_REG_OFFSET 0x4000 #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K void __iomem *da8xx_syscfg0_base; @@ -381,7 +380,6 @@ struct emac_platform_data da8xx_emac_pdata = { .ctrl_reg_offset = DA8XX_EMAC_CTRL_REG_OFFSET, .ctrl_mod_reg_offset = DA8XX_EMAC_MOD_REG_OFFSET, .ctrl_ram_offset = DA8XX_EMAC_RAM_OFFSET, - .mdio_reg_offset = DA8XX_MDIO_REG_OFFSET, .ctrl_ram_size = DA8XX_EMAC_CTRL_RAM_SIZE, .version = EMAC_VERSION_2, }; diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 71f0f9d5c56a..240f392e18a8 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -691,7 +691,6 @@ static struct emac_platform_data dm365_emac_pdata = { .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET, .ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET, - .mdio_reg_offset = DM365_EMAC_MDIO_OFFSET, .ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE, .version = EMAC_VERSION_2, }; diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index c103b2c8caff..41b7a95f22d3 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -322,7 +322,6 @@ static struct emac_platform_data dm644x_emac_pdata = { .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET, .ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET, - .mdio_reg_offset = DM644X_EMAC_MDIO_OFFSET, .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE, .version = EMAC_VERSION_1, }; diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 8da886bc6df5..08db90f14287 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -358,7 +358,6 @@ static struct emac_platform_data dm646x_emac_pdata = { .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET, .ctrl_ram_offset = DM646X_EMAC_CNTRL_RAM_OFFSET, - .mdio_reg_offset = DM646X_EMAC_MDIO_OFFSET, .ctrl_ram_size = DM646X_EMAC_CNTRL_RAM_SIZE, .version = EMAC_VERSION_2, }; diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index dbb5052b6c85..2563bf4e93a1 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -25,7 +25,6 @@ #define DM365_EMAC_CNTRL_OFFSET (0x0000) #define DM365_EMAC_CNTRL_MOD_OFFSET (0x3000) #define DM365_EMAC_CNTRL_RAM_OFFSET (0x1000) -#define DM365_EMAC_MDIO_OFFSET (0x4000) #define DM365_EMAC_CNTRL_RAM_SIZE (0x2000) /* Base of key scan register bank */ diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h index 515911711a29..5a1b26d4e68b 100644 --- a/arch/arm/mach-davinci/include/mach/dm644x.h +++ b/arch/arm/mach-davinci/include/mach/dm644x.h @@ -32,7 +32,6 @@ #define DM644X_EMAC_CNTRL_OFFSET (0x0000) #define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000) #define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM644X_EMAC_MDIO_OFFSET (0x4000) #define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000) #define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01E00000 diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index 1c4dca924ac0..7a27f3f13913 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h @@ -23,7 +23,6 @@ #define DM646X_EMAC_CNTRL_OFFSET (0x0000) #define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000) #define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM646X_EMAC_MDIO_OFFSET (0x4000) #define DM646X_EMAC_CNTRL_RAM_SIZE (0x2000) #define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000 -- cgit v1.2.3