This is not defined anywhere in U-Boot. Drop this dead code.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/powerpc/cpu/mpc8260/spi.c | 7 ---- arch/powerpc/cpu/mpc8xx/Makefile | 1 - arch/powerpc/cpu/mpc8xx/commproc.c | 69 ---------------------------------- arch/powerpc/cpu/mpc8xx/fec.c | 10 +---- arch/powerpc/cpu/mpc8xx/i2c.c | 10 ----- arch/powerpc/cpu/mpc8xx/scc.c | 10 +---- arch/powerpc/cpu/mpc8xx/serial.c | 17 +-------- arch/powerpc/cpu/mpc8xx/spi.c | 7 ---- arch/powerpc/include/asm/global_data.h | 2 +- common/board_f.c | 5 --- include/commproc.h | 16 -------- post/cpu/mpc8xx/ether.c | 5 --- post/cpu/mpc8xx/uart.c | 13 ------- scripts/config_whitelist.txt | 1 - 14 files changed, 7 insertions(+), 166 deletions(-) delete mode 100644 arch/powerpc/cpu/mpc8xx/commproc.c
diff --git a/arch/powerpc/cpu/mpc8260/spi.c b/arch/powerpc/cpu/mpc8260/spi.c index 8c91a713bb..c7fb4e9a6c 100644 --- a/arch/powerpc/cpu/mpc8260/spi.c +++ b/arch/powerpc/cpu/mpc8260/spi.c @@ -181,14 +181,7 @@ void spi_init_f (void) spi->spi_tbc = 0; spi->spi_txtmp = 0;
- /* Allocate space for one transmit and one receive buffer - * descriptor in the DP ram - */ -#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = m8260_cpm_dpalloc (sizeof(cbd_t)*2, 8); -#else dpaddr = CPM_SPI_BASE; -#endif
/* 3 */ /* Set up the SPI parameters in the parameter ram */ diff --git a/arch/powerpc/cpu/mpc8xx/Makefile b/arch/powerpc/cpu/mpc8xx/Makefile index f83fd5ecf4..6f81fee571 100644 --- a/arch/powerpc/cpu/mpc8xx/Makefile +++ b/arch/powerpc/cpu/mpc8xx/Makefile @@ -10,7 +10,6 @@ extra-y += start.o extra-y += traps.o obj-y += bedbug_860.o -obj-y += commproc.o obj-y += cpu.o obj-y += cpu_init.o obj-y += fec.o diff --git a/arch/powerpc/cpu/mpc8xx/commproc.c b/arch/powerpc/cpu/mpc8xx/commproc.c deleted file mode 100644 index f8581d130d..0000000000 --- a/arch/powerpc/cpu/mpc8xx/commproc.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <commproc.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_SYS_ALLOC_DPRAM - -int dpram_init (void) -{ - /* Reclaim the DP memory for our use. */ - gd->arch.dp_alloc_base = CPM_DATAONLY_BASE; - gd->arch.dp_alloc_top = CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE; - - return (0); -} - -/* Allocate some memory from the dual ported ram. We may want to - * enforce alignment restrictions, but right now everyone is a good - * citizen. - */ -uint dpram_alloc (uint size) -{ - uint addr = gd->arch.dp_alloc_base; - - if ((gd->arch.dp_alloc_base + size) >= gd->arch.dp_alloc_top) - return (CPM_DP_NOSPACE); - - gd->arch.dp_alloc_base += size; - - return addr; -} - -uint dpram_base (void) -{ - return gd->arch.dp_alloc_base; -} - -/* Allocate some memory from the dual ported ram. We may want to - * enforce alignment restrictions, but right now everyone is a good - * citizen. - */ -uint dpram_alloc_align (uint size, uint align) -{ - uint addr, mask = align - 1; - - addr = (gd->arch.dp_alloc_base + mask) & ~mask; - - if ((addr + size) >= gd->arch.dp_alloc_top) - return (CPM_DP_NOSPACE); - - gd->arch.dp_alloc_base = addr + size; - - return addr; -} - -uint dpram_base_align (uint align) -{ - uint mask = align - 1; - - return (gd->arch.dp_alloc_base + mask) & ~mask; -} -#endif /* CONFIG_SYS_ALLOC_DPRAM */ diff --git a/arch/powerpc/cpu/mpc8xx/fec.c b/arch/powerpc/cpu/mpc8xx/fec.c index 0940906b1d..b27310fffb 100644 --- a/arch/powerpc/cpu/mpc8xx/fec.c +++ b/arch/powerpc/cpu/mpc8xx/fec.c @@ -570,14 +570,8 @@ static int fec_init (struct eth_device *dev, bd_t * bd) rxIdx = 0; txIdx = 0;
- if (!rtx) { -#ifdef CONFIG_SYS_ALLOC_DPRAM - rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + - dpram_alloc_align (sizeof (RTXBD), 8)); -#else - rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_FEC_BASE); -#endif - } + if (!rtx) + rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_FEC_BASE); /* * Setup Receiver Buffer Descriptors (13.14.24.18) * Settings: diff --git a/arch/powerpc/cpu/mpc8xx/i2c.c b/arch/powerpc/cpu/mpc8xx/i2c.c index 3dff4ab4ac..54d5cb5130 100644 --- a/arch/powerpc/cpu/mpc8xx/i2c.c +++ b/arch/powerpc/cpu/mpc8xx/i2c.c @@ -190,17 +190,7 @@ void i2c_init(int speed, int slaveaddr) iip->iic_rpbase = 0; #endif
-#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = iip->iic_rbase; - if (dpaddr == 0) { - /* need to allocate dual port ram */ - dpaddr = dpram_alloc_align((NUM_RX_BDS * sizeof(I2C_BD)) + - (NUM_TX_BDS * sizeof(I2C_BD)) + - MAX_TX_SPACE, 8); - } -#else dpaddr = CPM_I2C_BASE; -#endif
/* * initialise data in dual port ram: diff --git a/arch/powerpc/cpu/mpc8xx/scc.c b/arch/powerpc/cpu/mpc8xx/scc.c index 3474637fac..17bcc2fe0a 100644 --- a/arch/powerpc/cpu/mpc8xx/scc.c +++ b/arch/powerpc/cpu/mpc8xx/scc.c @@ -199,14 +199,8 @@ static int scc_init (struct eth_device *dev, bd_t * bis) rxIdx = 0; txIdx = 0;
- if (!rtx) { -#ifdef CONFIG_SYS_ALLOC_DPRAM - rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + - dpram_alloc_align (sizeof (RTXBD), 8)); -#else - rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_SCC_BASE); -#endif - } + if (!rtx) + rtx = (RTXBD *)(immr->im_cpm.cp_dpmem + CPM_SCC_BASE);
#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD)) /* Configure port A pins for Txd and Rxd. diff --git a/arch/powerpc/cpu/mpc8xx/serial.c b/arch/powerpc/cpu/mpc8xx/serial.c index 94c785f611..b6e12d0d85 100644 --- a/arch/powerpc/cpu/mpc8xx/serial.c +++ b/arch/powerpc/cpu/mpc8xx/serial.c @@ -176,15 +176,7 @@ static int smc_init (void) /* Set the physical address of the host memory buffers in * the buffer descriptors. */ - -#ifdef CONFIG_SYS_ALLOC_DPRAM - /* allocate - * size of struct serialbuffer with bd rx/tx, buffer rx/tx and rx index - */ - dpaddr = dpram_alloc_align((sizeof(serialbuffer_t)), 8); -#else - dpaddr = CPM_SERIAL_BASE ; -#endif + dpaddr = CPM_SERIAL_BASE;
rtx = (serialbuffer_t *)&cp->cp_dpmem[dpaddr]; /* Allocate space for two buffer descriptors in the DP ram. @@ -421,12 +413,7 @@ static int scc_init (void) #endif
/* Allocate space for two buffer descriptors in the DP ram. */ - -#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = dpram_alloc_align (sizeof(cbd_t)*2 + 2, 8) ; -#else - dpaddr = CPM_SERIAL2_BASE ; -#endif + dpaddr = dpram_alloc_align(sizeof(cbd_t)*2 + 2, 8);
/* Enable SDMA. */ im->im_siu_conf.sc_sdcr = 0x0001; diff --git a/arch/powerpc/cpu/mpc8xx/spi.c b/arch/powerpc/cpu/mpc8xx/spi.c index 6267c0e204..35b425e7c1 100644 --- a/arch/powerpc/cpu/mpc8xx/spi.c +++ b/arch/powerpc/cpu/mpc8xx/spi.c @@ -187,14 +187,7 @@ void spi_init_f (void) spi->spi_tbc = 0; spi->spi_txtmp = 0;
- /* Allocate space for one transmit and one receive buffer - * descriptor in the DP ram - */ -#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = dpram_alloc_align (sizeof(cbd_t)*2, 8); -#else dpaddr = CPM_SPI_BASE; -#endif
/* 3 */ /* Set up the SPI parameters in the parameter ram */ diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index 4090975bf5..3943d0e92b 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -96,7 +96,7 @@ struct arch_global_data { unsigned long arbiter_event_attributes; unsigned long arbiter_event_address; #endif -#if defined(CONFIG_SYS_ALLOC_DPRAM) || defined(CONFIG_CPM2) +#if defined(CONFIG_CPM2) unsigned int dp_alloc_base; unsigned int dp_alloc_top; #endif diff --git a/common/board_f.c b/common/board_f.c index 5e2b8d14d4..8c9453cb7e 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -884,11 +884,6 @@ static init_fnc_t init_sequence_f[] = { defined(CONFIG_SH) || defined(CONFIG_SPARC) timer_init, /* initialize timer */ #endif -#ifdef CONFIG_SYS_ALLOC_DPRAM -#if !defined(CONFIG_CPM2) - dpram_init, -#endif -#endif #if defined(CONFIG_BOARD_POSTCLK_INIT) board_postclk_init, #endif diff --git a/include/commproc.h b/include/commproc.h index 9582746153..9d4cb109ad 100644 --- a/include/commproc.h +++ b/include/commproc.h @@ -51,20 +51,6 @@ /* * DPRAM defines and allocation functions */ - -/* The dual ported RAM is multi-functional. Some areas can be (and are - * being) used for microcode. There is an area that can only be used - * as data ram for buffer descriptors, which is all we use right now. - * Currently the first 512 and last 256 bytes are used for microcode. - */ -#ifdef CONFIG_SYS_ALLOC_DPRAM - -#define CPM_DATAONLY_BASE ((uint)0x0800) -#define CPM_DATAONLY_SIZE ((uint)0x0700) -#define CPM_DP_NOSPACE ((uint)0x7fffffff) - -#else - #define CPM_SERIAL_BASE 0x0800 #define CPM_I2C_BASE 0x0820 #define CPM_SPI_BASE 0x0840 @@ -74,8 +60,6 @@ #define CPM_POST_BASE 0x0980 #define CPM_WLKBD_BASE 0x0a00
-#endif - #ifndef CONFIG_SYS_CPM_POST_WORD_ADDR #define CPM_POST_WORD_ADDR 0x07FC #else diff --git a/post/cpu/mpc8xx/ether.c b/post/cpu/mpc8xx/ether.c index 1b75eb6fb8..47f6f32246 100644 --- a/post/cpu/mpc8xx/ether.c +++ b/post/cpu/mpc8xx/ether.c @@ -119,12 +119,7 @@ static void scc_init (int scc_index) rxIdx = 0; txIdx = 0;
-#ifdef CONFIG_SYS_ALLOC_DPRAM - rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + - dpram_alloc_align (sizeof (RTXBD), 8)); -#else rtx = (RTXBD *) (immr->im_cpm.cp_dpmem + CPM_SCC_BASE); -#endif
#if 0
diff --git a/post/cpu/mpc8xx/uart.c b/post/cpu/mpc8xx/uart.c index e54a4cacfa..64ca7e4b98 100644 --- a/post/cpu/mpc8xx/uart.c +++ b/post/cpu/mpc8xx/uart.c @@ -103,12 +103,7 @@ static void smc_init (int smc_index) /* Set the physical address of the host memory buffers in * the buffer descriptors. */ - -#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = dpram_alloc_align (sizeof (cbd_t) * 2 + 2, 8); -#else dpaddr = CPM_POST_BASE; -#endif
/* Allocate space for two buffer descriptors in the DP ram. * For now, this address seems OK, but it may have to @@ -276,15 +271,7 @@ static void scc_init (int scc_index) */ sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
- - /* Allocate space for two buffer descriptors in the DP ram. - */ - -#ifdef CONFIG_SYS_ALLOC_DPRAM - dpaddr = dpram_alloc_align (sizeof (cbd_t) * 2 + 2, 8); -#else dpaddr = CPM_POST_BASE; -#endif
/* Enable SDMA. */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index f40c432990..b7463a808f 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -3162,7 +3162,6 @@ CONFIG_SYS_ACR_RPTCNT CONFIG_SYS_ADDRESS_MAP_A CONFIG_SYS_ADV7611_I2C CONFIG_SYS_AHB_BASE -CONFIG_SYS_ALLOC_DPRAM CONFIG_SYS_ALT_BOOT CONFIG_SYS_ALT_FLASH CONFIG_SYS_ALT_MEMTEST