[coreboot-gerrit] New patch to review for coreboot: 56667da ARMv7: Always has DYNAMIC_CBMEM
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Thu Jan 1 12:43:41 CET 2015
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8030
-gerrit
commit 56667da3976d95dbb9e82f534edf9a0cfc3bd1ae
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Mon Nov 10 15:08:47 2014 +0200
ARMv7: Always has DYNAMIC_CBMEM
The static allocator only worked for x86 anyway.
Change-Id: I0d2b63465620512e62334d7aa0c885fc5ab3e589
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/arch/arm/tables.c | 9 ---------
src/cpu/ti/am335x/Kconfig | 1 +
src/cpu/ti/am335x/Makefile.inc | 2 ++
src/cpu/ti/am335x/cbmem.c | 24 ++++++++++++++++++++++++
src/mainboard/emulation/qemu-armv7/Kconfig | 1 +
src/mainboard/emulation/qemu-armv7/Makefile.inc | 3 +++
src/mainboard/emulation/qemu-armv7/cbmem.c | 24 ++++++++++++++++++++++++
7 files changed, 55 insertions(+), 9 deletions(-)
diff --git a/src/arch/arm/tables.c b/src/arch/arm/tables.c
index 20c5a9f..a2b7b9b 100644
--- a/src/arch/arm/tables.c
+++ b/src/arch/arm/tables.c
@@ -29,15 +29,6 @@
#define MAX_COREBOOT_TABLE_SIZE (8 * 1024)
-#if !CONFIG_DYNAMIC_CBMEM
-void __attribute__((weak)) get_cbmem_table(uint64_t *base, uint64_t *size)
-{
- printk(BIOS_WARNING, "WARNING: you need to define get_cbmem_table for your board\n");
- *base = 0;
- *size = 0;
-}
-#endif
-
void cbmem_arch_init(void)
{
}
diff --git a/src/cpu/ti/am335x/Kconfig b/src/cpu/ti/am335x/Kconfig
index fae527d..eb60ad1 100644
--- a/src/cpu/ti/am335x/Kconfig
+++ b/src/cpu/ti/am335x/Kconfig
@@ -6,6 +6,7 @@ config CPU_TI_AM335X
select HAVE_UART_SPECIAL
select BOOTBLOCK_CONSOLE
select CPU_HAS_BOOTBLOCK_INIT
+ select DYNAMIC_CBMEM
bool
default n
diff --git a/src/cpu/ti/am335x/Makefile.inc b/src/cpu/ti/am335x/Makefile.inc
index 24d2594..45188ce 100644
--- a/src/cpu/ti/am335x/Makefile.inc
+++ b/src/cpu/ti/am335x/Makefile.inc
@@ -4,11 +4,13 @@ bootblock-y += dmtimer.c
bootblock-y += pinmux.c
romstage-y += nand.c
+romstage-y += cbmem.c
ramstage-y += dmtimer.c
ramstage-y += monotonic_timer.c
ramstage-y += nand.c
ramstage-y += timer.c
+ramstage-y += cbmem.c
ifeq ($(CONFIG_DRIVERS_UART),y)
bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += uart.c
diff --git a/src/cpu/ti/am335x/cbmem.c b/src/cpu/ti/am335x/cbmem.c
new file mode 100644
index 0000000..84f88cf
--- /dev/null
+++ b/src/cpu/ti/am335x/cbmem.c
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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
+ */
+
+#include <stddef.h>
+#include <cbmem.h>
+
+void *cbmem_top(void)
+{
+ return (void *)CONFIG_SYS_SDRAM_BASE + (CONFIG_DRAM_SIZE_MB << 20);
+}
diff --git a/src/mainboard/emulation/qemu-armv7/Kconfig b/src/mainboard/emulation/qemu-armv7/Kconfig
index b275e88..7e24a20 100644
--- a/src/mainboard/emulation/qemu-armv7/Kconfig
+++ b/src/mainboard/emulation/qemu-armv7/Kconfig
@@ -32,6 +32,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ARM_ROMSTAGE_ARMV7
select ARM_RAMSTAGE_ARMV7
select BOARD_ROMSIZE_KB_4096
+ select DYNAMIC_CBMEM
config MAINBOARD_DIR
string
diff --git a/src/mainboard/emulation/qemu-armv7/Makefile.inc b/src/mainboard/emulation/qemu-armv7/Makefile.inc
index e088da6..4119f93 100644
--- a/src/mainboard/emulation/qemu-armv7/Makefile.inc
+++ b/src/mainboard/emulation/qemu-armv7/Makefile.inc
@@ -14,6 +14,9 @@
romstage-y += romstage.c
+romstage-y += cbmem.c
+ramstage-y += cbmem.c
+
bootblock-y += media.c
romstage-y += media.c
ramstage-y += media.c
diff --git a/src/mainboard/emulation/qemu-armv7/cbmem.c b/src/mainboard/emulation/qemu-armv7/cbmem.c
new file mode 100644
index 0000000..84f88cf
--- /dev/null
+++ b/src/mainboard/emulation/qemu-armv7/cbmem.c
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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
+ */
+
+#include <stddef.h>
+#include <cbmem.h>
+
+void *cbmem_top(void)
+{
+ return (void *)CONFIG_SYS_SDRAM_BASE + (CONFIG_DRAM_SIZE_MB << 20);
+}
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