[U-Boot] [PATCH 3/5] powerpc: ppc4xx: remove board support for bluestone
Masahiro Yamada
yamada.m at jp.panasonic.com
Sun Sep 28 18:37:59 CEST 2014
This board has been orphaned for more than 6 months.
It is the last board defining CONFIG_APM821XX.
The code inside #ifdef CONFIG_APM821XX should be removed too.
Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
---
arch/powerpc/cpu/ppc4xx/Kconfig | 4 -
arch/powerpc/cpu/ppc4xx/cpu.c | 14 ---
arch/powerpc/cpu/ppc4xx/cpu_init.c | 4 +-
arch/powerpc/cpu/ppc4xx/speed.c | 75 +-------------
arch/powerpc/cpu/ppc4xx/start.S | 8 +-
arch/powerpc/include/asm/apm821xx.h | 59 -----------
arch/powerpc/include/asm/ppc4xx-ebc.h | 3 +-
arch/powerpc/include/asm/ppc4xx-isram.h | 10 +-
arch/powerpc/include/asm/ppc4xx-sdram.h | 12 +--
arch/powerpc/include/asm/ppc4xx-uic.h | 5 +-
arch/powerpc/include/asm/ppc4xx.h | 4 -
board/amcc/bluestone/Kconfig | 12 ---
board/amcc/bluestone/MAINTAINERS | 6 --
board/amcc/bluestone/Makefile | 9 --
board/amcc/bluestone/bluestone.c | 99 -------------------
board/amcc/bluestone/config.mk | 18 ----
board/amcc/bluestone/init.S | 45 ---------
configs/bluestone_defconfig | 3 -
doc/README.scrapyard | 1 +
include/configs/bluestone.h | 168 --------------------------------
20 files changed, 19 insertions(+), 540 deletions(-)
delete mode 100644 arch/powerpc/include/asm/apm821xx.h
delete mode 100644 board/amcc/bluestone/Kconfig
delete mode 100644 board/amcc/bluestone/MAINTAINERS
delete mode 100644 board/amcc/bluestone/Makefile
delete mode 100644 board/amcc/bluestone/bluestone.c
delete mode 100644 board/amcc/bluestone/config.mk
delete mode 100644 board/amcc/bluestone/init.S
delete mode 100644 configs/bluestone_defconfig
delete mode 100644 include/configs/bluestone.h
diff --git a/arch/powerpc/cpu/ppc4xx/Kconfig b/arch/powerpc/cpu/ppc4xx/Kconfig
index d525ad3..56abe8d 100644
--- a/arch/powerpc/cpu/ppc4xx/Kconfig
+++ b/arch/powerpc/cpu/ppc4xx/Kconfig
@@ -52,9 +52,6 @@ config TARGET_ACADIA
config TARGET_BAMBOO
bool "Support bamboo"
-config TARGET_BLUESTONE
- bool "Support bluestone"
-
config TARGET_BUBINGA
bool "Support bubinga"
@@ -239,7 +236,6 @@ endchoice
source "board/amcc/acadia/Kconfig"
source "board/amcc/bamboo/Kconfig"
-source "board/amcc/bluestone/Kconfig"
source "board/amcc/bubinga/Kconfig"
source "board/amcc/canyonlands/Kconfig"
source "board/amcc/ebony/Kconfig"
diff --git a/arch/powerpc/cpu/ppc4xx/cpu.c b/arch/powerpc/cpu/ppc4xx/cpu.c
index 6a48526..aab65d4 100644
--- a/arch/powerpc/cpu/ppc4xx/cpu.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu.c
@@ -234,20 +234,6 @@ static char *bootstrap_str[] = {
};
static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
#endif
-#if defined(CONFIG_APM821XX)
-#define SDR0_PINSTP_SHIFT 29
-static char *bootstrap_str[] = {
- "RESERVED",
- "RESERVED",
- "RESERVED",
- "NAND (8 bits)",
- "NOR (8 bits)",
- "NOR (8 bits) w/PLL Bypassed",
- "I2C (Addr 0x54)",
- "I2C (Addr 0x52)",
-};
-static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
-#endif
#if defined(SDR0_PINSTP_SHIFT)
static int bootstrap_option(void)
diff --git a/arch/powerpc/cpu/ppc4xx/cpu_init.c b/arch/powerpc/cpu/ppc4xx/cpu_init.c
index 0b27d29..2256123 100644
--- a/arch/powerpc/cpu/ppc4xx/cpu_init.c
+++ b/arch/powerpc/cpu/ppc4xx/cpu_init.c
@@ -284,7 +284,7 @@ cpu_init_f (void)
reconfigure_pll(CONFIG_SYS_PLL_RECONFIG);
#if (defined(CONFIG_405EP) || defined (CONFIG_405EX)) && \
- !defined(CONFIG_APM821XX) &&!defined(CONFIG_SYS_4xx_GPIO_TABLE)
+ !defined(CONFIG_SYS_4xx_GPIO_TABLE)
/*
* GPIO0 setup (select GPIO or alternate function)
*/
@@ -440,7 +440,7 @@ cpu_init_f (void)
#if defined(CONFIG_405EX) || \
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460SX)
/*
* Set PLB4 arbiter (Segment 0 and 1) to 4 deep pipeline read
*/
diff --git a/arch/powerpc/cpu/ppc4xx/speed.c b/arch/powerpc/cpu/ppc4xx/speed.c
index 4baee77..3e1a701 100644
--- a/arch/powerpc/cpu/ppc4xx/speed.c
+++ b/arch/powerpc/cpu/ppc4xx/speed.c
@@ -171,7 +171,7 @@ ulong get_PCI_freq (void)
#elif defined(CONFIG_440)
#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460SX)
static u8 pll_fwdv_multi_bits[] = {
/* values for: 1 - 16 */
0x00, 0x01, 0x0f, 0x04, 0x09, 0x0a, 0x0d, 0x0e, 0x03, 0x0c,
@@ -232,78 +232,6 @@ u32 get_cpr0_fbdv(unsigned long cpr_reg_fbdv)
return 0;
}
-#if defined(CONFIG_APM821XX)
-
-void get_sys_info(sys_info_t *sysInfo)
-{
- unsigned long plld;
- unsigned long temp;
- unsigned long mul;
- unsigned long cpudv;
- unsigned long plb2dv;
- unsigned long ddr2dv;
-
- /* Calculate Forward divisor A and Feeback divisor */
- mfcpr(CPR0_PLLD, plld);
-
- temp = CPR0_PLLD_FWDVA(plld);
- sysInfo->pllFwdDivA = get_cpr0_fwdv(temp);
-
- temp = CPR0_PLLD_FDV(plld);
- sysInfo->pllFbkDiv = get_cpr0_fbdv(temp);
-
- /* Calculate OPB clock divisor */
- mfcpr(CPR0_OPBD, temp);
- temp = CPR0_OPBD_OPBDV(temp);
- sysInfo->pllOpbDiv = temp ? temp : 4;
-
- /* Calculate Peripheral clock divisor */
- mfcpr(CPR0_PERD, temp);
- temp = CPR0_PERD_PERDV(temp);
- sysInfo->pllExtBusDiv = temp ? temp : 4;
-
- /* Calculate CPU clock divisor */
- mfcpr(CPR0_CPUD, temp);
- temp = CPR0_CPUD_CPUDV(temp);
- cpudv = temp ? temp : 8;
-
- /* Calculate PLB2 clock divisor */
- mfcpr(CPR0_PLB2D, temp);
- temp = CPR0_PLB2D_PLB2DV(temp);
- plb2dv = temp ? temp : 4;
-
- /* Calculate DDR2 clock divisor */
- mfcpr(CPR0_DDR2D, temp);
- temp = CPR0_DDR2D_DDR2DV(temp);
- ddr2dv = temp ? temp : 4;
-
- /* Calculate 'M' based on feedback source */
- mfcpr(CPR0_PLLC, temp);
- temp = CPR0_PLLC_SEL(temp);
- if (temp == 0) {
- /* PLL internal feedback */
- mul = sysInfo->pllFbkDiv;
- } else {
- /* PLL PerClk feedback */
- mul = sysInfo->pllFwdDivA * sysInfo->pllFbkDiv * cpudv
- * plb2dv * 2 * sysInfo->pllOpbDiv *
- sysInfo->pllExtBusDiv;
- }
-
- /* Now calculate the individual clocks */
- sysInfo->freqVCOMhz = (mul * CONFIG_SYS_CLK_FREQ) + (mul >> 1);
- sysInfo->freqProcessor = sysInfo->freqVCOMhz /
- sysInfo->pllFwdDivA / cpudv;
- sysInfo->freqPLB = sysInfo->freqVCOMhz /
- sysInfo->pllFwdDivA / cpudv / plb2dv / 2;
- sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
- sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv;
- sysInfo->freqDDR = sysInfo->freqVCOMhz /
- sysInfo->pllFwdDivA / cpudv / ddr2dv / 2;
- sysInfo->freqUART = sysInfo->freqPLB;
-}
-
-#else
/*
* AMCC_TODO: verify this routine against latest EAS, cause stuff changed
* with latest EAS
@@ -361,7 +289,6 @@ void get_sys_info (sys_info_t * sysInfo)
return;
}
-#endif
#elif defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 11b55d5..09a02d7 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -664,8 +664,7 @@ _start:
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460SX)
mtdcr L2_CACHE_CFG,r0 /* Ensure L2 Cache is off */
-#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_APM821XX)
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
lis r1, 0x0000
ori r1,r1,0x0008 /* Set L2_CACHE_CFG[RDBW]=1 */
mtdcr L2_CACHE_CFG,r1
@@ -694,7 +693,7 @@ _start:
ori r1,r1, 0x0980 /* fourth 64k */
mtdcr ISRAM0_SB3CR,r1
#elif defined(CONFIG_440SPE) || defined(CONFIG_460EX) || \
- defined(CONFIG_460GT) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460GT)
lis r1,0x0000 /* BAS = X_0000_0000 */
ori r1,r1,0x0984 /* first 64k */
mtdcr ISRAM0_SB0CR,r1
@@ -707,8 +706,7 @@ _start:
lis r1, 0x0003
ori r1,r1, 0x0984 /* fourth 64k */
mtdcr ISRAM0_SB3CR,r1
-#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_APM821XX)
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
lis r2,0x7fff
ori r2,r2,0xffff
mfdcr r1,ISRAM1_DPC
diff --git a/arch/powerpc/include/asm/apm821xx.h b/arch/powerpc/include/asm/apm821xx.h
deleted file mode 100644
index d027866..0000000
--- a/arch/powerpc/include/asm/apm821xx.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri at apm.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _APM821XX_H_
-#define _APM821XX_H_
-
-#define CONFIG_SDRAM_PPC4xx_IBM_DDR2 /* IBM DDR(2) controller */
-
-/* Memory mapped registers */
-#define CONFIG_SYS_PERIPHERAL_BASE 0xEF600000
-#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
-#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
-
-#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
-
-#define SDR0_SRST0_DMC 0x00200000
-#define SDR0_SRST1_AHB 0x00000040 /* PLB4XAHB bridge */
-
-/* AHB config. */
-#define AHB_TOP 0xA4
-#define AHB_BOT 0xA5
-
-/* clk divisors */
-#define PLLSYS0_FWD_DIV_A_MASK 0x000000f0 /* Fwd Div A */
-#define PLLSYS0_FWD_DIV_B_MASK 0x0000000f /* Fwd Div B */
-#define PLLSYS0_FB_DIV_MASK 0x0000ff00 /* Feedback divisor */
-#define PLLSYS0_OPB_DIV_MASK 0x0c000000 /* OPB Divisor */
-#define PLLSYS0_EPB_DIV_MASK 0x00000300 /* EPB divisor */
-#define PLLSYS0_EXTSL_MASK 0x00000080 /* PerClk feedback path */
-#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000/* PLB Early Clk Div*/
-#define PLLSYS0_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */
-#define PLLSYS0_SEL_MASK 0x18000000 /* 0 = PLL, 1 = PerClk */
-
-/*
- + * Clocking Controller
- + */
-#define CPR0_CLKUPD 0x0020
-#define CPR0_PLLC 0x0040
-#define CPR0_PLLC_SEL(pllc) (((pllc) & 0x01000000) >> 24)
-#define CPR0_PLLD 0x0060
-#define CPR0_PLLD_FDV(plld) (((plld) & 0xff000000) >> 24)
-#define CPR0_PLLD_FWDVA(plld) (((plld) & 0x000f0000) >> 16)
-#define CPR0_CPUD 0x0080
-#define CPR0_CPUD_CPUDV(cpud) (((cpud) & 0x07000000) >> 24)
-#define CPR0_PLB2D 0x00a0
-#define CPR0_PLB2D_PLB2DV(plb2d) (((plb2d) & 0x06000000) >> 25)
-#define CPR0_OPBD 0x00c0
-#define CPR0_OPBD_OPBDV(opbd) (((opbd) & 0x03000000) >> 24)
-#define CPR0_PERD 0x00e0
-#define CPR0_PERD_PERDV(perd) (((perd) & 0x03000000) >> 24)
-#define CPR0_DDR2D 0x0100
-#define CPR0_DDR2D_DDR2DV(ddr2d) (((ddr2d) & 0x06000000) >> 25)
-#define CLK_ICFG 0x0140
-
-#endif /* _APM821XX_H_ */
diff --git a/arch/powerpc/include/asm/ppc4xx-ebc.h b/arch/powerpc/include/asm/ppc4xx-ebc.h
index 07a3fe0..952783f 100644
--- a/arch/powerpc/include/asm/ppc4xx-ebc.h
+++ b/arch/powerpc/include/asm/ppc4xx-ebc.h
@@ -53,8 +53,7 @@
#define EBC_NUM_BANKS 6
#endif
-#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
- defined(CONFIG_APM821XX)
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
#define EBC_NUM_BANKS 3
#endif
diff --git a/arch/powerpc/include/asm/ppc4xx-isram.h b/arch/powerpc/include/asm/ppc4xx-isram.h
index 4d1106b..2ae399f 100644
--- a/arch/powerpc/include/asm/ppc4xx-isram.h
+++ b/arch/powerpc/include/asm/ppc4xx-isram.h
@@ -8,8 +8,7 @@
/*
* Internal SRAM
*/
-#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
- defined(CONFIG_APM821XX)
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
#define ISRAM0_DCR_BASE 0x380
#else
#define ISRAM0_DCR_BASE 0x020
@@ -26,8 +25,7 @@
#define ISRAM0_REVID (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */
#define ISRAM0_DPC (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */
-#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_APM821XX)
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
#define ISRAM1_DCR_BASE 0x0B0
#define ISRAM1_SB0CR (ISRAM1_DCR_BASE+0x00) /* SRAM1 bank config 0*/
#define ISRAM1_BEAR (ISRAM1_DCR_BASE+0x04) /* SRAM1 bus error addr reg */
@@ -41,8 +39,6 @@
#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
#define ISRAM1_SIZE 0x0984 /* OCM size 64k */
-#elif defined(CONFIG_APM821XX)
-#define ISRAM1_SIZE 0x0784 /* OCM size 32k */
#endif
/*
@@ -51,7 +47,7 @@
#if defined (CONFIG_440GX) || \
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460SX)
#define L2_CACHE_BASE 0x030
#define L2_CACHE_CFG (L2_CACHE_BASE+0x00) /* L2 Cache Config */
#define L2_CACHE_CMD (L2_CACHE_BASE+0x01) /* L2 Cache Command */
diff --git a/arch/powerpc/include/asm/ppc4xx-sdram.h b/arch/powerpc/include/asm/ppc4xx-sdram.h
index 12d6d03..e6fed83 100644
--- a/arch/powerpc/include/asm/ppc4xx-sdram.h
+++ b/arch/powerpc/include/asm/ppc4xx-sdram.h
@@ -276,7 +276,7 @@
*/
#if defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460SX)
#define SDRAM_RXBAS_SDBA_MASK 0xFFE00000 /* Base address */
#define SDRAM_RXBAS_SDBA_ENCODE(n) ((u32)(((phys_size_t)(n) >> 2) & 0xFFE00000))
#define SDRAM_RXBAS_SDBA_DECODE(n) ((((phys_size_t)(n)) & 0xFFE00000) << 2)
@@ -349,7 +349,7 @@
/*
* Memory controller registers
*/
-#if defined(CONFIG_405EX) || defined(CONFIG_APM821XX)
+#if defined(CONFIG_405EX)
#define SDRAM_BESR 0x00 /* PLB bus error status (read/clear) */
#define SDRAM_BESRT 0x01 /* PLB bus error status (test/set) */
#define SDRAM_BEARL 0x02 /* PLB bus error address low */
@@ -359,9 +359,9 @@
#define SDRAM_PLBOPT 0x08 /* PLB slave options */
#define SDRAM_PUABA 0x09 /* PLB upper address base */
#define SDRAM_MCSTAT 0x1F /* memory controller status */
-#else /* CONFIG_405EX || CONFIG_APM821XX */
+#else /* CONFIG_405EX */
#define SDRAM_MCSTAT 0x14 /* memory controller status */
-#endif /* CONFIG_405EX || CONFIG_APM821XX */
+#endif /* CONFIG_405EX */
#define SDRAM_MCOPT1 0x20 /* memory controller options 1 */
#define SDRAM_MCOPT2 0x21 /* memory controller options 2 */
#define SDRAM_MODT0 0x22 /* on die termination for bank 0 */
@@ -407,12 +407,12 @@
#define SDRAM_MEMODE 0x89 /* memory extended mode */
#define SDRAM_ECCES 0x98 /* ECC error status */
#define SDRAM_CID 0xA4 /* core ID */
-#if !defined(CONFIG_405EX) && !defined(CONFIG_APM821XX)
+#if !defined(CONFIG_405EX)
#define SDRAM_RID 0xA8 /* revision ID */
#endif
#define SDRAM_FCSR 0xB0 /* feedback calibration status */
#define SDRAM_RTSR 0xB1 /* run time status tracking */
-#if defined(CONFIG_405EX) || defined(CONFIG_APM821XX)
+#if defined(CONFIG_405EX)
#define SDRAM_RID 0xF8 /* revision ID */
#endif
diff --git a/arch/powerpc/include/asm/ppc4xx-uic.h b/arch/powerpc/include/asm/ppc4xx-uic.h
index 05b4690..58e65c1 100644
--- a/arch/powerpc/include/asm/ppc4xx-uic.h
+++ b/arch/powerpc/include/asm/ppc4xx-uic.h
@@ -15,7 +15,7 @@
*/
#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+ defined(CONFIG_460SX)
#define UIC_MAX 4
#elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_405EX)
@@ -236,8 +236,7 @@
#define VECNUM_ETH0 (32 + 28)
#endif /* CONFIG_440SPE */
-#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_APM821XX)
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
/* UIC 0 */
#define VECNUM_UIC2NCI 10
#define VECNUM_UIC2CI 11
diff --git a/arch/powerpc/include/asm/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h
index e6a3bff..b8b0ff9 100644
--- a/arch/powerpc/include/asm/ppc4xx.h
+++ b/arch/powerpc/include/asm/ppc4xx.h
@@ -56,10 +56,6 @@
#include <asm/ppc460sx.h>
#endif
-#if defined(CONFIG_APM821XX)
-#include <asm/apm821xx.h>
-#endif
-
/*
* Common registers for all SoC's
*/
diff --git a/board/amcc/bluestone/Kconfig b/board/amcc/bluestone/Kconfig
deleted file mode 100644
index 255e013..0000000
--- a/board/amcc/bluestone/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_BLUESTONE
-
-config SYS_BOARD
- default "bluestone"
-
-config SYS_VENDOR
- default "amcc"
-
-config SYS_CONFIG_NAME
- default "bluestone"
-
-endif
diff --git a/board/amcc/bluestone/MAINTAINERS b/board/amcc/bluestone/MAINTAINERS
deleted file mode 100644
index 9eb9bbd..0000000
--- a/board/amcc/bluestone/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-BLUESTONE BOARD
-#M: Tirumala Marri <tmarri at apm.com>
-S: Orphan (since 2014-03)
-F: board/amcc/bluestone/
-F: include/configs/bluestone.h
-F: configs/bluestone_defconfig
diff --git a/board/amcc/bluestone/Makefile b/board/amcc/bluestone/Makefile
deleted file mode 100644
index 07320ce..0000000
--- a/board/amcc/bluestone/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Copyright (c) 2010, Applied Micro Circuits Corporation
-# Author: Tirumala R Marri <tmarri at apm.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := bluestone.o
-extra-y += init.o
diff --git a/board/amcc/bluestone/bluestone.c b/board/amcc/bluestone/bluestone.c
deleted file mode 100644
index 6520f75..0000000
--- a/board/amcc/bluestone/bluestone.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Bluestone board support
- *
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri at apm.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/apm821xx.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#include <i2c.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/mmu.h>
-#include <asm/ppc4xx-gpio.h>
-
-int board_early_init_f(void)
-{
- /*
- * Setup the interrupt controller polarities, triggers, etc.
- */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
- mtdcr(UIC0ER, 0x00000000); /* disable all */
- mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */
- mtdcr(UIC0PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC0SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
- mtdcr(UIC1ER, 0x00000000); /* disable all */
- mtdcr(UIC1CR, 0x00000000); /* all non-critical */
- mtdcr(UIC1PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC1TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC1SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
- mtdcr(UIC2ER, 0x00000000); /* disable all */
- mtdcr(UIC2CR, 0x00000000); /* all non-critical */
- mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC2SR, 0xffffffff); /* clear all */
-
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
- mtdcr(UIC3ER, 0x00000000); /* disable all */
- mtdcr(UIC3CR, 0x00000000); /* all non-critical */
- mtdcr(UIC3PR, 0xffffffff); /* per ref-board manual */
- mtdcr(UIC3TR, 0x00000000); /* per ref-board manual */
- mtdcr(UIC3VR, 0x00000000); /* int31 highest, base=0x000 */
- mtdcr(UIC3SR, 0xffffffff); /* clear all */
-
- /*
- * Configure PFC (Pin Function Control) registers
- * UART0: 2 pins
- */
- mtsdr(SDR0_PFC1, 0x0000000);
-
- return 0;
-}
-
-int checkboard(void)
-{
- char buf[64];
- int i = getenv_f("serial#", buf, sizeof(buf));
-
- puts("Board: Bluestone Evaluation Board");
-
- if (i > 0) {
- puts(", serial# ");
- puts(buf);
- }
- putc('\n');
-
- return 0;
-}
-
-int misc_init_r(void)
-{
- u32 sdr0_srst1 = 0;
-
- /* Setup PLB4-AHB bridge based on the system address map */
- mtdcr(AHB_TOP, 0x8000004B);
- mtdcr(AHB_BOT, 0x8000004B);
-
- /*
- * The AHB Bridge core is held in reset after power-on or reset
- * so enable it now
- */
- mfsdr(SDR0_SRST1, sdr0_srst1);
- sdr0_srst1 &= ~SDR0_SRST1_AHB;
- mtsdr(SDR0_SRST1, sdr0_srst1);
-
- return 0;
-}
diff --git a/board/amcc/bluestone/config.mk b/board/amcc/bluestone/config.mk
deleted file mode 100644
index a947e82..0000000
--- a/board/amcc/bluestone/config.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-# Copyright (c) 2010, Applied Micro Circuits Corporation
-# Author: Tirumala R Marri <tmarri at apm.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Applied Micro APM821XX Evaluation board.
-#
-
-PLATFORM_CPPFLAGS += -DCONFIG_440=1
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/board/amcc/bluestone/init.S b/board/amcc/bluestone/init.S
deleted file mode 100644
index cf22ca6..0000000
--- a/board/amcc/bluestone/init.S
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri at apm.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <asm-offsets.h>
-#include <ppc_asm.tmpl>
-#include <config.h>
-#include <asm/mmu.h>
-#include <asm/ppc4xx.h>
-
-/**************************************************************************
- * TLB TABLE
- *
- * This table is used by the cpu boot code to setup the initial tlb
- * entries. Rather than make broad assumptions in the cpu source tree,
- * this table lets each board set things up however they like.
- *
- * Pointer to the table is returned in r1
- *
- *************************************************************************/
- .section .bootpg,"ax"
- .globl tlbtab
-
-tlbtab:
- tlbtab_start
-
- /* TLB 0 */
- tlbentry(CONFIG_SYS_BOOT_BASE_ADDR, SZ_16M, CONFIG_SYS_BOOT_BASE_ADDR,
- 4, AC_RWX | SA_G)
-
- /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
- tlbentry(CONFIG_SYS_INIT_RAM_ADDR, SZ_4K, CONFIG_SYS_INIT_RAM_ADDR,
- 0, AC_RWX | SA_G)
-
- /* TLB-entry for OCM */
- tlbentry(CONFIG_SYS_OCM_BASE, SZ_64K, 0x00040000, 4,
- AC_RWX | SA_I)
-
- /* TLB-entry for Local Configuration registers => peripherals */
- tlbentry(CONFIG_SYS_PERIPHERAL_BASE, SZ_16K,
- CONFIG_SYS_PERIPHERAL_BASE, 4, AC_RWX | SA_IG)
- tlbtab_end
diff --git a/configs/bluestone_defconfig b/configs/bluestone_defconfig
deleted file mode 100644
index 8f83a43..0000000
--- a/configs/bluestone_defconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-CONFIG_PPC=y
-CONFIG_4xx=y
-CONFIG_TARGET_BLUESTONE=y
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 48e94ab..036bc83 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+bluestone powerpc ppc4xx - - Tirumala Marri <tmarri at apm.com>
CRAYL1 powerpc ppc4xx - - David Updegraff <dave at cray.com>
KAREF powerpc ppc4xx - - Travis Sawyer <travis.sawyer at sandburst.com>
METROBOX powerpc ppc4xx - - Travis Sawyer <travis.sawyer at sandburst.com>
diff --git a/include/configs/bluestone.h b/include/configs/bluestone.h
deleted file mode 100644
index 8bd71c6..0000000
--- a/include/configs/bluestone.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * bluestone.h - configuration for Bluestone (APM821XX)
- *
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri at apm.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- */
-#define CONFIG_APM821XX 1 /* APM821XX series */
-#define CONFIG_HOSTNAME bluestone
-
-#define CONFIG_440 1
-
-#ifndef CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_TEXT_BASE 0xFFFA0000
-#endif
-
-/*
- * Include common defines/options for all AMCC eval boards
- */
-#include "amcc-common.h"
-#define CONFIG_SYS_CLK_FREQ 50000000
-
-#define CONFIG_BOARD_TYPES 1 /* support board types */
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
-
-/*
- * Base addresses -- Note these are effective addresses where the
- * actual resources get mapped (not physical addresses)
- */
-/* EBC stuff */
-/* later mapped to this addr */
-#define CONFIG_SYS_FLASH_BASE 0xFFF00000
-#define CONFIG_SYS_FLASH_SIZE (4 << 20) /* 1MB usable */
-
-/* EBC Boot Space: 0xFF000000 */
-#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000
-#define CONFIG_SYS_OCM_BASE 0xE3000000 /* OCM: 32k */
-#define CONFIG_SYS_SRAM_BASE 0xE8000000 /* SRAM: 256k */
-#define CONFIG_SYS_AHB_BASE 0xE2000000 /* internal AHB peripherals*/
-
-#define CONFIG_SYS_SRAM_SIZE (256 << 10)
-/*
- * Initial RAM & stack pointer (placed in OCM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */
-#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
-#define CONFIG_SYS_GBL_DATA_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*
- * Environment
- */
-/*
- * Define here the location of the environment variables (FLASH).
- */
-#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-
-/*
- * FLASH related
- */
-#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
-#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
-/* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-/* max number of sectors on one chip */
-#define CONFIG_SYS_MAX_FLASH_SECT 80
-/* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
-/* Timeout for Flash Write (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500
-/* use buffered writes (20x faster) */
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
-/* print 'E' for empty sector on flinfo */
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#ifdef CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
-/* Address and size of Redundant Environment Sector */
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
-#endif /* CONFIG_ENV_IS_IN_FLASH */
-
-/* SDRAM */
-#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */
-#define SPD_EEPROM_ADDRESS {0x53, 0x51} /* SPD i2c spd addresses */
-#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */
-#define CONFIG_AUTOCALIB "silent\0" /* default is non-verbose */
-#define CONFIG_DDR_ECC 1 /* with ECC support */
-
-/*
- * Serial Port
- */
-#define CONFIG_CONS_INDEX 1 /* Use UART0 */
-
-/*
- * I2C
- */
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 /* Data sheet */
-
-/* I2C bootstrap EEPROM */
-#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x52
-#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
-#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
-
-/*
- * Ethernet
- */
-#define CONFIG_IBM_EMAC4_V4 1
-#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_NONE_RGMII
-#define CONFIG_HAS_ETH0
-/* PHY address, See schematics */
-#define CONFIG_PHY_ADDR 0x1f
-/* reset phy upon startup */
-#define CONFIG_PHY_RESET 1
-/* Include GbE speed/duplex detection */
-#define CONFIG_PHY_GIGE 1
-#define CONFIG_PHY_DYNAMIC_ANEG 1
-
-/*
- * External Bus Controller (EBC) Setup
- **/
-#define CONFIG_SYS_EBC_CFG (EBC_CFG_LE_LOCK | \
- EBC_CFG_PTD_ENABLE | \
- EBC_CFG_RTC_2048PERCLK | \
- EBC_CFG_ATC_HI | \
- EBC_CFG_DTC_HI | \
- EBC_CFG_CTC_HI | \
- EBC_CFG_OEO_PREVIOUS)
-/* NOR Flash */
-#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \
- EBC_BXAP_TWT_ENCODE(64) | \
- EBC_BXAP_BCE_DISABLE | \
- EBC_BXAP_BCT_2TRANS | \
- EBC_BXAP_CSN_ENCODE(1) | \
- EBC_BXAP_OEN_ENCODE(2) | \
- EBC_BXAP_WBN_ENCODE(2) | \
- EBC_BXAP_WBF_ENCODE(2) | \
- EBC_BXAP_TH_ENCODE(7) | \
- EBC_BXAP_SOR_DELAYED | \
- EBC_BXAP_BEM_WRITEONLY | \
- EBC_BXAP_PEN_DISABLED)
-/* Peripheral Bank Configuration Register - EBC_BxCR */
-#define CONFIG_SYS_EBC_PB0CR \
- (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
- EBC_BXCR_BS_1MB | \
- EBC_BXCR_BU_RW | \
- EBC_BXCR_BW_8BIT)
-
-
-#endif /* __CONFIG_H */
--
1.9.1
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