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ppc: Remove sbc8641d board

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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>
This commit is contained in:
Tom Rini
2021-05-14 21:34:26 -04:00
parent ed7fe2bee1
commit 1c58857ad7
41 changed files with 6 additions and 5091 deletions
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12
drivers/ddr/fsl/Kconfig
View File

@@ -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"

1
drivers/ddr/fsl/Makefile
View File

@@ -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

84
drivers/ddr/fsl/mpc86xx_ddr.c
View File

@@ -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 */
}
}