diff options
author | Tom Rini <trini@konsulko.com> | 2021-05-15 04:34:26 +0300 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2021-07-08 02:52:24 +0300 |
commit | 1c58857ad7913d618d0d9cde5aaf8a13bc7b0341 (patch) | |
tree | e7693a595ffcfc3f97e43b9362633eb535bb4b00 /drivers/ddr | |
parent | ed7fe2bee12a464da5b944cc2218d924793b8a80 (diff) | |
download | u-boot-1c58857ad7913d618d0d9cde5aaf8a13bc7b0341.tar.xz |
ppc: Remove sbc8641d board
This board has not been converted to CONFIG_DM_PCI by the deadline and is
also missing conversion to CONFIG_DM. Remove it. This is also the last
of the ARCH_MPC8641/MPC8610 platforms, so remove that support as well.
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/ddr')
-rw-r--r-- | drivers/ddr/fsl/Kconfig | 12 | ||||
-rw-r--r-- | drivers/ddr/fsl/Makefile | 1 | ||||
-rw-r--r-- | drivers/ddr/fsl/mpc86xx_ddr.c | 84 |
3 files changed, 2 insertions, 95 deletions
diff --git a/drivers/ddr/fsl/Kconfig b/drivers/ddr/fsl/Kconfig index 890e62190b..e6a51f5609 100644 --- a/drivers/ddr/fsl/Kconfig +++ b/drivers/ddr/fsl/Kconfig @@ -2,8 +2,8 @@ config SYS_FSL_DDR bool help Select Freescale General DDR driver, shared between most Freescale - PowerPC- based SoCs (such as mpc83xx, mpc85xx, mpc86xx) and ARM- - based Layerscape SoCs (such as ls2080a). + PowerPC- based SoCs (such as mpc83xx, mpc85xx and ARM- based + Layerscape SoCs (such as ls2080a). config SYS_FSL_MMDC bool @@ -41,7 +41,6 @@ config SYS_NUM_DDR_CTLRS ARCH_T4240 default 2 if ARCH_B4860 || \ ARCH_BSC9132 || \ - ARCH_MPC8641 || \ ARCH_P4080 || \ ARCH_P5040 || \ ARCH_LX2160A || \ @@ -79,12 +78,6 @@ config SYS_FSL_DDRC_GEN2 help Enable Freescale DDR2 controller. -config SYS_FSL_DDRC_86XX_GEN2 - bool - depends on MPC86xx - help - Enable Freescale DDR2 controller for MPC86xx SoCs. - config SYS_FSL_DDRC_GEN3 bool depends on PPC @@ -136,7 +129,6 @@ config SYS_FSL_DDR2 bool "Freescale DDR2 controller" depends on SYS_FSL_HAS_DDR2 select SYS_FSL_DDRC_GEN2 if (!MPC86xx && !SYS_FSL_DDRC_GEN3) - select SYS_FSL_DDRC_86XX_GEN2 if MPC86xx config SYS_FSL_DDR1 bool "Freescale DDR1 controller" diff --git a/drivers/ddr/fsl/Makefile b/drivers/ddr/fsl/Makefile index c675f44ab0..8081d0cd82 100644 --- a/drivers/ddr/fsl/Makefile +++ b/drivers/ddr/fsl/Makefile @@ -28,7 +28,6 @@ obj-$(CONFIG_FSL_DDR_INTERACTIVE) += interactive.o obj-$(CONFIG_SYS_FSL_DDRC_GEN1) += mpc85xx_ddr_gen1.o obj-$(CONFIG_SYS_FSL_DDRC_GEN2) += mpc85xx_ddr_gen2.o obj-$(CONFIG_SYS_FSL_DDRC_GEN3) += mpc85xx_ddr_gen3.o -obj-$(CONFIG_SYS_FSL_DDRC_86XX_GEN2) += mpc86xx_ddr.o obj-$(CONFIG_SYS_FSL_DDRC_ARM_GEN3) += arm_ddr_gen3.o obj-$(CONFIG_SYS_FSL_DDRC_GEN4) += fsl_ddr_gen4.o obj-$(CONFIG_SYS_FSL_MMDC) += fsl_mmdc.o diff --git a/drivers/ddr/fsl/mpc86xx_ddr.c b/drivers/ddr/fsl/mpc86xx_ddr.c deleted file mode 100644 index 43ed1ba432..0000000000 --- a/drivers/ddr/fsl/mpc86xx_ddr.c +++ /dev/null @@ -1,84 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright 2008 Freescale Semiconductor, Inc. - */ - -#include <common.h> -#include <log.h> -#include <asm/io.h> -#include <fsl_ddr_sdram.h> -#include <linux/delay.h> - -#if (CONFIG_CHIP_SELECTS_PER_CTRL > 4) -#error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL -#endif - -void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, - unsigned int ctrl_num, int step) -{ - unsigned int i; - struct ccsr_ddr __iomem *ddr; - - switch (ctrl_num) { - case 0: - ddr = (void *)CONFIG_SYS_FSL_DDR_ADDR; - break; - case 1: - ddr = (void *)CONFIG_SYS_FSL_DDR2_ADDR; - break; - default: - printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num); - return; - } - - for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { - if (i == 0) { - out_be32(&ddr->cs0_bnds, regs->cs[i].bnds); - out_be32(&ddr->cs0_config, regs->cs[i].config); - - } else if (i == 1) { - out_be32(&ddr->cs1_bnds, regs->cs[i].bnds); - out_be32(&ddr->cs1_config, regs->cs[i].config); - - } else if (i == 2) { - out_be32(&ddr->cs2_bnds, regs->cs[i].bnds); - out_be32(&ddr->cs2_config, regs->cs[i].config); - - } else if (i == 3) { - out_be32(&ddr->cs3_bnds, regs->cs[i].bnds); - out_be32(&ddr->cs3_config, regs->cs[i].config); - } - } - - out_be32(&ddr->timing_cfg_3, regs->timing_cfg_3); - out_be32(&ddr->timing_cfg_0, regs->timing_cfg_0); - out_be32(&ddr->timing_cfg_1, regs->timing_cfg_1); - out_be32(&ddr->timing_cfg_2, regs->timing_cfg_2); - out_be32(&ddr->sdram_cfg_2, regs->ddr_sdram_cfg_2); - out_be32(&ddr->sdram_mode, regs->ddr_sdram_mode); - out_be32(&ddr->sdram_mode_2, regs->ddr_sdram_mode_2); - out_be32(&ddr->sdram_md_cntl, regs->ddr_sdram_md_cntl); - out_be32(&ddr->sdram_interval, regs->ddr_sdram_interval); - out_be32(&ddr->sdram_data_init, regs->ddr_data_init); - out_be32(&ddr->sdram_clk_cntl, regs->ddr_sdram_clk_cntl); - out_be32(&ddr->init_addr, regs->ddr_init_addr); - out_be32(&ddr->init_ext_addr, regs->ddr_init_ext_addr); - - debug("before go\n"); - - /* - * 200 painful micro-seconds must elapse between - * the DDR clock setup and the DDR config enable. - */ - udelay(200); - asm volatile("sync;isync"); - - out_be32(&ddr->sdram_cfg, regs->ddr_sdram_cfg); - - /* - * Poll DDR_SDRAM_CFG_2[D_INIT] bit until auto-data init is done - */ - while (in_be32(&ddr->sdram_cfg_2) & 0x10) { - udelay(10000); /* throttle polling rate */ - } -} |