From 03f9d7d1749fddf147823549e6965f6fb13faad6 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 20 Jun 2014 13:54:55 +0900 Subject: mpc8xx: remove fads board support These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada --- arch/powerpc/cpu/mpc824x/start.S | 3 --- arch/powerpc/cpu/mpc8xx/cpu.c | 8 +------ arch/powerpc/cpu/mpc8xx/fec.c | 26 ---------------------- arch/powerpc/cpu/mpc8xx/scc.c | 20 ----------------- arch/powerpc/cpu/mpc8xx/serial.c | 9 -------- arch/powerpc/cpu/mpc8xx/video.c | 48 +--------------------------------------- 6 files changed, 2 insertions(+), 112 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/cpu/mpc824x/start.S b/arch/powerpc/cpu/mpc824x/start.S index b1fb062..55238df 100644 --- a/arch/powerpc/cpu/mpc824x/start.S +++ b/arch/powerpc/cpu/mpc824x/start.S @@ -56,9 +56,6 @@ GOT_ENTRY(__init_end) GOT_ENTRY(__bss_end) GOT_ENTRY(__bss_start) -#if defined(CONFIG_FADS) - GOT_ENTRY(environment) -#endif END_GOT /* diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c index 5c96b5f..eb4432f 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ b/arch/powerpc/cpu/mpc8xx/cpu.c @@ -97,14 +97,8 @@ static int check_CPU (long clock, uint pvr, uint immr) pre = 'M'; m = 1; if (id_str == NULL) id_str = -# if defined(CONFIG_MPC852T) - "PC852T"; -# elif defined(CONFIG_MPC859T) +# if defined(CONFIG_MPC859T) "PC859T"; -# elif defined(CONFIG_MPC859DSL) - "PC859DSL"; -# elif defined(CONFIG_MPC866T) - "PC866T"; # else "PC866x"; /* Unknown chip from MPC866 family */ # endif diff --git a/arch/powerpc/cpu/mpc8xx/fec.c b/arch/powerpc/cpu/mpc8xx/fec.c index ccb460e..d12b3df 100644 --- a/arch/powerpc/cpu/mpc8xx/fec.c +++ b/arch/powerpc/cpu/mpc8xx/fec.c @@ -542,32 +542,6 @@ static int fec_init (struct eth_device *dev, bd_t * bd) (volatile fec_t *) (CONFIG_SYS_IMMR + efis->fecp_offset); int i; - if (efis->ether_index == 0) { -#if defined(CONFIG_FADS) /* FADS family uses FPGA (BCSR) to control PHYs */ -#if defined(CONFIG_MPC885ADS) - *(vu_char *) BCSR5 &= ~(BCSR5_MII1_EN | BCSR5_MII1_RST); -#else - /* configure FADS for fast (FEC) ethernet, half-duplex */ - /* The LXT970 needs about 50ms to recover from reset, so - * wait for it by discovering the PHY before leaving eth_init(). - */ - { - volatile uint *bcsr4 = (volatile uint *) BCSR4; - - *bcsr4 = (*bcsr4 & ~(BCSR4_FETH_EN | BCSR4_FETHCFG1)) - | (BCSR4_FETHCFG0 | BCSR4_FETHFDE | - BCSR4_FETHRST); - - /* reset the LXT970 PHY */ - *bcsr4 &= ~BCSR4_FETHRST; - udelay (10); - *bcsr4 |= BCSR4_FETHRST; - udelay (10); - } -#endif /* CONFIG_MPC885ADS */ -#endif /* CONFIG_FADS */ - } - #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) /* the MII interface is connected to FEC1 * so for the miiphy_xxx function to work we must diff --git a/arch/powerpc/cpu/mpc8xx/scc.c b/arch/powerpc/cpu/mpc8xx/scc.c index 7ed98b8..01029ff 100644 --- a/arch/powerpc/cpu/mpc8xx/scc.c +++ b/arch/powerpc/cpu/mpc8xx/scc.c @@ -197,19 +197,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis) reset_phy(); #endif -#ifdef CONFIG_FADS -#if defined(CONFIG_MPC86xADS) || defined(CONFIG_MPC860T) - /* The MPC86xADS/FADS860T don't use the MODEM_EN or DATA_VOICE signals. */ - *((uint *) BCSR4) &= ~BCSR4_ETHLOOP; - *((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL; - *((uint *) BCSR1) &= ~BCSR1_ETHEN; -#else - *((uint *) BCSR4) &= ~(BCSR4_ETHLOOP | BCSR4_MODEM_EN); - *((uint *) BCSR4) |= BCSR4_TFPLDL | BCSR4_TPSQEL | BCSR4_DATA_VOICE; - *((uint *) BCSR1) &= ~BCSR1_ETHEN; -#endif -#endif - pram_ptr = (scc_enet_t *) & (immr->im_cpm.cp_dparam[PROFF_ENET]); rxIdx = 0; @@ -488,13 +475,6 @@ static int scc_init (struct eth_device *dev, bd_t * bis) immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); - /* - * Work around transmit problem with first eth packet - */ -#if defined (CONFIG_FADS) - udelay (10000); /* wait 10 ms */ -#endif - return 1; } diff --git a/arch/powerpc/cpu/mpc8xx/serial.c b/arch/powerpc/cpu/mpc8xx/serial.c index 802d4f1..b1625fb 100644 --- a/arch/powerpc/cpu/mpc8xx/serial.c +++ b/arch/powerpc/cpu/mpc8xx/serial.c @@ -173,15 +173,6 @@ static int smc_init (void) # endif #endif -#if defined(CONFIG_FADS) - /* Enable RS232 */ -#if defined(CONFIG_8xx_CONS_SMC1) - *((uint *) BCSR1) &= ~BCSR1_RS232EN_1; -#else - *((uint *) BCSR1) &= ~BCSR1_RS232EN_2; -#endif -#endif /* CONFIG_FADS */ - /* Set the physical address of the host memory buffers in * the buffer descriptors. */ diff --git a/arch/powerpc/cpu/mpc8xx/video.c b/arch/powerpc/cpu/mpc8xx/video.c index fc35158..2fd5b11 100644 --- a/arch/powerpc/cpu/mpc8xx/video.c +++ b/arch/powerpc/cpu/mpc8xx/video.c @@ -798,22 +798,6 @@ static void video_encoder_init (void) i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif -#ifdef CONFIG_FADS - /* Reset ADV7176 chip */ - debug ("[VIDEO ENCODER] Resetting encoder...\n"); - (*(int *) BCSR4) &= ~(1 << 21); - - /* Wait for 5 ms inside the reset */ - debug ("[VIDEO ENCODER] Waiting for encoder reset...\n"); - udelay (5000); - - /* Take ADV7176 out of reset */ - (*(int *) BCSR4) |= 1 << 21; - - /* Wait for 5 ms after the reset */ - udelay (5000); -#endif /* CONFIG_FADS */ - /* Send configuration */ #ifdef DEBUG { @@ -860,16 +844,6 @@ static void video_ctrl_init (void *memptr) debug ("[VIDEO CTRL] Turning off video controller...\n"); SETBIT (immap->im_vid.vid_vccr, VIDEO_VCCR_VON, 0); -#ifdef CONFIG_FADS - /* Turn on Video Port LED */ - debug ("[VIDEO CTRL] Turning off video port led...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 1); - - /* Disable internal clock */ - debug ("[VIDEO CTRL] Disabling internal clock...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 0); -#endif - /* Generate and make active a new video mode */ debug ("[VIDEO CTRL] Generating video mode...\n"); video_mode_generate (); @@ -892,15 +866,6 @@ static void video_ctrl_init (void *memptr) immap->im_ioport.iop_pdpar = 0x1fff; immap->im_ioport.iop_pddir = 0x0000; -#ifdef CONFIG_FADS - /* Turn on Video Port Clock - ONLY AFTER SET VCCR TO ENABLE EXTERNAL CLOCK */ - debug ("[VIDEO CTRL] Turning on video clock...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_EXTCLK_BIT, 1); - - /* Turn on Video Port LED */ - debug ("[VIDEO CTRL] Turning on video port led...\n"); - SETBIT (*(int *) BCSR4, VIDEO_BCSR4_VIDLED_BIT, 0); -#endif #ifdef CONFIG_RRVISION debug ("PC5->Output(1): enable PAL clock"); immap->im_ioport.iop_pcpar &= ~(0x0400); @@ -1153,9 +1118,7 @@ static void *video_logo (void) { u16 *screen = video_fb_address, width = VIDEO_COLS; #ifdef VIDEO_INFO -# ifndef CONFIG_FADS char temp[32]; -# endif char info[80]; #endif /* VIDEO_INFO */ @@ -1173,7 +1136,7 @@ static void *video_logo (void) sprintf (info, " Wolfgang DENK, wd@denx.de"); video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2, info); -#ifndef CONFIG_FADS /* all normal boards */ + /* leave one blank line */ sprintf(info, "MPC823 CPU at %s MHz, %ld MiB RAM, %ld MiB Flash", @@ -1182,15 +1145,6 @@ static void *video_logo (void) gd->bd->bi_flashsize >> 20 ); video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 4, info); -#else /* FADS :-( */ - sprintf (info, "MPC823 CPU at 50 MHz on FADS823 board"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT, - info); - - sprintf(info, "2MiB FLASH - 8MiB DRAM - 4MiB SRAM"); - video_drawstring (VIDEO_INFO_X, VIDEO_INFO_Y + VIDEO_FONT_HEIGHT * 2, - info); -#endif #endif return video_fb_address + VIDEO_LOGO_HEIGHT * VIDEO_LINE_LEN; -- cgit v1.1