From b59c5de056058899e5ea891d2fd65824a7df7887 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Sat, 18 Oct 2014 10:21:14 +0200 Subject: Drop GX1, CS5330 and related boards There is no Cache As Ram for these boards, let's get rid of them. Change-Id: Ib41f8cd64fc9a440838aea86076d6514aacb301c Signed-off-by: Stefan Reinauer Reviewed-on: http://review.coreboot.org/7117 Reviewed-by: Marc Jones --- src/cpu/amd/Kconfig | 1 - src/cpu/amd/Makefile.inc | 1 - src/cpu/amd/geode_gx1/Kconfig | 36 ------------ src/cpu/amd/geode_gx1/Makefile.inc | 28 --------- src/cpu/amd/geode_gx1/cpu_setup.inc | 68 ---------------------- src/cpu/amd/geode_gx1/geode_gx1_init.c | 100 --------------------------------- src/cpu/amd/geode_gx1/gx_setup.inc | 47 ---------------- 7 files changed, 281 deletions(-) delete mode 100644 src/cpu/amd/geode_gx1/Kconfig delete mode 100644 src/cpu/amd/geode_gx1/Makefile.inc delete mode 100644 src/cpu/amd/geode_gx1/cpu_setup.inc delete mode 100644 src/cpu/amd/geode_gx1/geode_gx1_init.c delete mode 100644 src/cpu/amd/geode_gx1/gx_setup.inc (limited to 'src/cpu/amd') diff --git a/src/cpu/amd/Kconfig b/src/cpu/amd/Kconfig index ab2d1f2464..c98ec848bd 100644 --- a/src/cpu/amd/Kconfig +++ b/src/cpu/amd/Kconfig @@ -12,7 +12,6 @@ source src/cpu/amd/socket_S1G1/Kconfig source src/cpu/amd/model_fxx/Kconfig source src/cpu/amd/model_10xxx/Kconfig -source src/cpu/amd/geode_gx1/Kconfig source src/cpu/amd/geode_gx2/Kconfig source src/cpu/amd/geode_lx/Kconfig diff --git a/src/cpu/amd/Makefile.inc b/src/cpu/amd/Makefile.inc index 6257615c65..3f39c94fc8 100644 --- a/src/cpu/amd/Makefile.inc +++ b/src/cpu/amd/Makefile.inc @@ -8,7 +8,6 @@ subdirs-$(CONFIG_CPU_AMD_SOCKET_AM2R2) += socket_AM2r2 subdirs-$(CONFIG_CPU_AMD_SOCKET_AM3) += socket_AM3 subdirs-$(CONFIG_CPU_AMD_SOCKET_ASB2) += socket_ASB2 subdirs-$(CONFIG_CPU_AMD_SOCKET_C32_NON_AGESA) += socket_C32 -subdirs-$(CONFIG_CPU_AMD_GEODE_GX1) += geode_gx1 subdirs-$(CONFIG_CPU_AMD_GEODE_GX2) += geode_gx2 subdirs-$(CONFIG_CPU_AMD_GEODE_LX) += geode_lx subdirs-$(CONFIG_CPU_AMD_SC520) += sc520 diff --git a/src/cpu/amd/geode_gx1/Kconfig b/src/cpu/amd/geode_gx1/Kconfig deleted file mode 100644 index e1444e18ab..0000000000 --- a/src/cpu/amd/geode_gx1/Kconfig +++ /dev/null @@ -1,36 +0,0 @@ -## -## This file is part of the coreboot project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; version 2 of the License. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program; if not, write to the Free Software -## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -## - -config CPU_AMD_GEODE_GX1 - bool - select ARCH_BOOTBLOCK_X86_32 - select ARCH_ROMSTAGE_X86_32 - select ARCH_RAMSTAGE_X86_32 - -if CPU_AMD_GEODE_GX1 - -config DCACHE_RAM_BASE - hex - default 0xc0000 - -config DCACHE_RAM_SIZE - hex - default 0x01000 - -endif # CPU_AMD_GEODE_GX1 diff --git a/src/cpu/amd/geode_gx1/Makefile.inc b/src/cpu/amd/geode_gx1/Makefile.inc deleted file mode 100644 index ab3706b85b..0000000000 --- a/src/cpu/amd/geode_gx1/Makefile.inc +++ /dev/null @@ -1,28 +0,0 @@ -## -## This file is part of the coreboot project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; either version 2 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program; if not, write to the Free Software -## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -## - -subdirs-y += ../../x86/tsc -subdirs-y += ../../x86/lapic -subdirs-y += ../../x86/cache -subdirs-y += ../../x86/smm -ramstage-y += geode_gx1_init.c - -cpu_incs += $(src)/cpu/amd/geode_gx1/cpu_setup.inc -cpu_incs += $(src)/cpu/amd/geode_gx1/gx_setup.inc diff --git a/src/cpu/amd/geode_gx1/cpu_setup.inc b/src/cpu/amd/geode_gx1/cpu_setup.inc deleted file mode 100644 index d701f8d226..0000000000 --- a/src/cpu/amd/geode_gx1/cpu_setup.inc +++ /dev/null @@ -1,68 +0,0 @@ -/* - freebios/src/northbridge/nsc/gx1/cpu_setup.inc - - Copyright (c) 2002 Christer Weinigel - - Initialize the GX1 CPU configuration registers -*/ - -/* USES: esi, ecx, eax */ - -#include - - movl %eax, %ebp /* preserve bist */ - -cpu_setup_start: - leal cpu_setup_table, %esi - movl $cpu_setup_len, %ecx - -cpu_setup_loop: - movw (%esi), %ax - addl $2, %esi - outb %al, $0x22 - movb %ah, %al - outb %al, $0x23 - loop cpu_setup_loop - - movb $0xff, %al /* DIR1 -- Identification Register 1 */ - outb %al, $0x22 - inb $0x23, %al - cmpb $0x63, %al /* Revision for GXLV rev 3 */ - jbe cpu_no_ccr4 - - movb $0xe8, %al /* CCR4 */ - outb %al, $0x22 - inb $0x23, %al - orb $0x20, %al /* Enable FPU Fast Mode */ - outb %al, $0x23 - - movb $0xf0, %al /* PCR1 --- Performace Control */ - outb %al, $0x22 - inb $0x23, %al - orb $0x02, %al /* Incrementor on, whatever that is */ - outb %al, $0x23 - - movb $0x20, %al /* PCR0 --- Performace Control */ - outb %al, $0x22 - inb $0x23, %al - orb $0x20, %al /* Must be 1 according to data book */ - orb $0x04, %al /* Incrementor Margin 10 */ - outb %al, $0x23 -cpu_no_ccr4: - - jmp cpu_setup_end - -cpu_setup_table: - .byte 0xc1, 0x00 /* NO SMIs */ - .byte 0xc3, 0x14 /* Enable CPU config register */ - .byte 0x20, 0x00 - .byte 0xb8, GX_BASE>>30 /* Enable GXBASE address */ - .byte 0xc2, 0x00 - .byte 0xe8, 0x98 - .byte 0xc3, 0xf8 /* Enable CPU config register */ -cpu_setup_len = (.-cpu_setup_table)/2 - -cpu_setup_end: - nop - - movl %ebp, %eax /* Restore bist */ diff --git a/src/cpu/amd/geode_gx1/geode_gx1_init.c b/src/cpu/amd/geode_gx1/geode_gx1_init.c deleted file mode 100644 index 8fbf50742c..0000000000 --- a/src/cpu/amd/geode_gx1/geode_gx1_init.c +++ /dev/null @@ -1,100 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#if 0 -#include -#include - -static void gx1_cpu_setup(void) -{ - unsigned char rreg; - unsigned char cpu_table[] = { - 0xc1, 0x00, /* NO SMIs */ - 0xc3, 0x14, /* Enable CPU config register */ - 0x20, 0x00, /* */ - 0xb8, GX_BASE>>30, /* Enable GXBASE address */ - 0xc2, 0x00, - 0xe8, 0x98, - 0xc3, 0xf8, /* Enable CPU config register */ - 0x00, 0x00 - }; - unsigned char *cPtr = cpu_table; - - while(rreg = *cPtr++) { - unsigned char rval = *cPtr++; - outb(rreg, 0x22); - outb(rval, 0x23); - } - - outb(0xff, 0x22); /* DIR1 -- Identification register 1 */ - if(inb(0x23) > 0x63) { /* Rev greater than R3 */ - outb(0xe8, 0x22); - outb(inb(0x23) | 0x20, 0x23); /* Enable FPU Fast Mode */ - - outb(0xf0, 0x22); - outb(inb(0x23) | 0x02, 0x23); /* Incrementor on */ - - outb(0x20, 0x22); - outb(inb(0x23) | 0x24, 0x23); /* Bit 5 must be on */ - /* Bit 2 Incrementor margin 10 */ - - } -} - -static void gx1_gx_setup(void) -{ -unsigned long gx_setup_table[] = { - GX_BASE + DC_UNLOCK, DC_UNLOCK_MAGIC, - GX_BASE + DC_GENERAL_CFG, 0, - GX_BASE + DC_UNLOCK, 0, - GX_BASE + BC_DRAM_TOP, 0x3fffffff, - GX_BASE + BC_XMAP_1, 0x60, - GX_BASE + BC_XMAP_2, 0, - GX_BASE + BC_XMAP_3, 0, - GX_BASE + MC_BANK_CFG, 0x00700070, - GX_BASE + MC_MEM_CNTRL1, XBUSARB, - GX_BASE + MC_GBASE_ADD, 0xff, - 0, 0 - }; - -unsigned long *gxPtr = gx_setup_table; -unsigned long *gxdPtr; -unsigned long addr; - - while(addr = *gxPtr++) { - gxdPtr = (unsigned long *)addr; - *gxdPtr = *gxPtr++; - } -} -#endif - -static void geode_gx1_init(device_t dev) -{ -#if 0 - gx1_cpu_setup(); - gx1_gx_setup(); -#endif - /* Turn on caching if we haven't already */ - x86_enable_cache(); - - /* Enable the local cpu apics */ - setup_lapic(); -}; - -static struct device_operations cpu_dev_ops = { - .init = geode_gx1_init, -}; - -static struct cpu_device_id cpu_table[] = { - { X86_VENDOR_CYRIX, 0x0540 }, - { 0, 0 }, -}; - -static const struct cpu_driver driver __cpu_driver = { - .ops = &cpu_dev_ops, - .id_table = cpu_table, -}; diff --git a/src/cpu/amd/geode_gx1/gx_setup.inc b/src/cpu/amd/geode_gx1/gx_setup.inc deleted file mode 100644 index 6d0e289120..0000000000 --- a/src/cpu/amd/geode_gx1/gx_setup.inc +++ /dev/null @@ -1,47 +0,0 @@ -/* - freebios/src/northbridge/nsc/gx1/gx_setup.inc - - Copyright (c) 2002 Christer Weinigel - - Setup the GX_BASE registers on a National Semiconductor Geode CPU -*/ - -#include - - movl %eax, %ebp /* Preserve bist */ - -gx_setup_start: - leal gx_setup_table, %esi - movl $gx_setup_len, %ecx - movl $GX_BASE, %edi - -gx_setup_loop: - movw (%esi), %di /* Only read the low word of address */ - addl $4, %esi - movl (%esi), %eax /* Data */ - addl $4, %esi - movl %eax, (%edi) - loop gx_setup_loop - - jmp gx_setup_end - -gx_setup_table: - /* Allow writes to config registers */ - .long DC_UNLOCK, DC_UNLOCK_MAGIC - .long DC_GENERAL_CFG, 0 - .long DC_UNLOCK, 0 - - .long BC_DRAM_TOP, 0x3fffffff - .long BC_XMAP_1, 0x60 - .long BC_XMAP_2, 0 - .long BC_XMAP_3, 0 - - .long MC_BANK_CFG, 0x00700070 /* No DIMMS installed */ - .long MC_MEM_CNTRL1, XBUSARB - .long MC_GBASE_ADD, 0x7ff /* Almost 1GB */ -gx_setup_len = (.-gx_setup_table)/8 - -gx_setup_end: - nop - - movl %ebp, %eax /* Restore bist */ -- cgit v1.2.3