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authorUwe Hermann <uwe@hermann-uwe.de>2010-11-26 22:42:41 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-11-26 22:42:41 +0000
commit39124dd6c5f577861c16b947088ac1fd31169b8f (patch)
treeb2b82e8557f45fddb5fa654703e2bd6876ff4b2f /src/southbridge/broadcom
parente89d8a57accbac5066f80266d1e98e63f62ba4c5 (diff)
Broadcom BCM5785: Add TINY_BOOTBLOCK support.
In bcm5785_enable_rom(): Use PCI IDs from pci_ids.h instead of hardcoding, and use 'dev' instead of 'addr' as device_t variable name. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6126 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/broadcom')
-rw-r--r--src/southbridge/broadcom/bcm5785/Kconfig1
-rw-r--r--src/southbridge/broadcom/bcm5785/bcm5785_enable_rom.c21
-rw-r--r--src/southbridge/broadcom/bcm5785/bootblock.c5
3 files changed, 17 insertions, 10 deletions
diff --git a/src/southbridge/broadcom/bcm5785/Kconfig b/src/southbridge/broadcom/bcm5785/Kconfig
index d72afd8d2c..dae9a63f2c 100644
--- a/src/southbridge/broadcom/bcm5785/Kconfig
+++ b/src/southbridge/broadcom/bcm5785/Kconfig
@@ -1,6 +1,7 @@
config SOUTHBRIDGE_BROADCOM_BCM5785
bool
select HAVE_HARD_RESET
+ select TINY_BOOTBLOCK
config BOOTBLOCK_SOUTHBRIDGE_INIT
string
diff --git a/src/southbridge/broadcom/bcm5785/bcm5785_enable_rom.c b/src/southbridge/broadcom/bcm5785/bcm5785_enable_rom.c
index c5385ae257..1cd28498b9 100644
--- a/src/southbridge/broadcom/bcm5785/bcm5785_enable_rom.c
+++ b/src/southbridge/broadcom/bcm5785/bcm5785_enable_rom.c
@@ -18,17 +18,22 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <stdint.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <device/pci_ids.h>
+
+/* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */
static void bcm5785_enable_rom(void)
{
- unsigned char byte;
- device_t addr;
+ u8 byte;
+ device_t dev;
- /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */
- /* Locate the BCM 5785 SB PCI Main */
- addr = pci_locate_device(PCI_ID(0x1166, 0x0205), 0); // 0x0201?
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_SERVERWORKS,
+ PCI_DEVICE_ID_SERVERWORKS_BCM5785_SB_PCI_MAIN), 0);
- /* Set the 4MB enable bit bit */
- byte = pci_read_config8(addr, 0x41);
+ /* Set the 4MB enable bits. */
+ byte = pci_read_config8(dev, 0x41);
byte |= 0x0e;
- pci_write_config8(addr, 0x41, byte);
+ pci_write_config8(dev, 0x41, byte);
}
diff --git a/src/southbridge/broadcom/bcm5785/bootblock.c b/src/southbridge/broadcom/bcm5785/bootblock.c
index 77bf231f5d..40201c6072 100644
--- a/src/southbridge/broadcom/bcm5785/bootblock.c
+++ b/src/southbridge/broadcom/bcm5785/bootblock.c
@@ -20,6 +20,7 @@
#include "bcm5785_enable_rom.c"
-static void bootblock_southbridge_init(void) {
- bcm5785_enable_rom();
+static void bootblock_southbridge_init(void)
+{
+ bcm5785_enable_rom();
}