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authorArthur Heymans <arthur@aheymans.xyz>2017-06-21 14:44:13 +0200
committerArthur Heymans <arthur@aheymans.xyz>2017-12-11 11:58:02 +0000
commit6d1fdb34105a6ed894ce0aba85b9fb2eb3cf9d33 (patch)
treecec8664e1a377809578ef6cc9eb5369b08454c44 /src/southbridge/amd
parentf6bbc603fadf4fdb6c9c86775739ff1b32ab5f1e (diff)
downloadcoreboot-6d1fdb34105a6ed894ce0aba85b9fb2eb3cf9d33.tar.xz
AMD fam10: Link southbridge/amd/rs780/early_setup.c
Removes rs780_before_pci_init() since it was a no-op anyway. Removes get_nb_rev() since this function is provided via a macro in the header. This Makes a lot of function non-static since the header has prototypes for these. Change-Id: I8933516771d959583bbd59a5c1beee3e30a7004f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/20297 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/southbridge/amd')
-rw-r--r--src/southbridge/amd/rs780/Makefile.inc2
-rw-r--r--src/southbridge/amd/rs780/early_setup.c58
-rw-r--r--src/southbridge/amd/rs780/rs780.h3
3 files changed, 26 insertions, 37 deletions
diff --git a/src/southbridge/amd/rs780/Makefile.inc b/src/southbridge/amd/rs780/Makefile.inc
index b02f45bdae..36086e90c2 100644
--- a/src/southbridge/amd/rs780/Makefile.inc
+++ b/src/southbridge/amd/rs780/Makefile.inc
@@ -1,5 +1,7 @@
ifeq ($(CONFIG_SOUTHBRIDGE_AMD_RS780),y)
+romstage-y += early_setup.c
+
ramstage-y += rs780.c
ramstage-y += cmn.c
ramstage-y += pcie.c
diff --git a/src/southbridge/amd/rs780/early_setup.c b/src/southbridge/amd/rs780/early_setup.c
index ec6c60236d..fd64eb4bb0 100644
--- a/src/southbridge/amd/rs780/early_setup.c
+++ b/src/southbridge/amd/rs780/early_setup.c
@@ -13,7 +13,14 @@
* GNU General Public License for more details.
*/
+#include <types.h>
+#include <arch/io.h>
+#include <northbridge/amd/amdmct/mct/mct_d.h>
+#include <console/console.h>
+#include <cpu/x86/msr.h>
+
#include "rev.h"
+#include "rs780.h"
#define NBHTIU_INDEX 0x94 /* Note: It is different with RS690, whose HTIU index is 0xA8 */
#define NBMISC_INDEX 0x60
@@ -31,37 +38,37 @@ static void nb_write_index(pci_devfn_t dev, u32 index_reg, u32 index, u32 data)
pci_write_config32(dev, index_reg + 0x4, data);
}
-static u32 nbmisc_read_index(pci_devfn_t nb_dev, u32 index)
+u32 nbmisc_read_index(pci_devfn_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBMISC_INDEX, (index));
}
-static void nbmisc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
+void nbmisc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBMISC_INDEX, ((index) | 0x80), (data));
}
-static u32 htiu_read_index(pci_devfn_t nb_dev, u32 index)
+u32 htiu_read_index(pci_devfn_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBHTIU_INDEX, (index));
}
-static void htiu_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
+void htiu_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBHTIU_INDEX, ((index) | 0x100), (data));
}
-static u32 nbmc_read_index(pci_devfn_t nb_dev, u32 index)
+u32 nbmc_read_index(pci_devfn_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBMC_INDEX, (index));
}
-static void nbmc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
+void nbmc_write_index(pci_devfn_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBMC_INDEX, ((index) | 1 << 9), (data));
}
-static void set_htiu_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
+void set_htiu_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
@@ -73,7 +80,7 @@ static void set_htiu_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
}
}
-static void set_nbmisc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
+void set_nbmisc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
@@ -85,7 +92,7 @@ static void set_nbmisc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
}
}
-static void set_nbcfg_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
+void set_nbcfg_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
@@ -114,7 +121,7 @@ static void set_fam10_ext_cfg_enable_bits(pci_devfn_t fam10_dev, u32 reg_pos,
#endif
-static void set_nbcfg_enable_bits_8(pci_devfn_t nb_dev, u32 reg_pos, u8 mask,
+void set_nbcfg_enable_bits_8(pci_devfn_t nb_dev, u32 reg_pos, u8 mask,
u8 val)
{
u8 reg_old, reg;
@@ -126,7 +133,7 @@ static void set_nbcfg_enable_bits_8(pci_devfn_t nb_dev, u32 reg_pos, u8 mask,
}
}
-static void set_nbmc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
+void set_nbmc_enable_bits(pci_devfn_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
@@ -155,25 +162,6 @@ static u8 cpu_core_number(void)
}
#endif
-static u8 get_nb_rev(pci_devfn_t nb_dev)
-{
- u8 reg;
- reg = pci_read_config8(nb_dev, 0x89); /* copy from CIM, can't find in doc */
- switch(reg & 3)
- {
- case 0x01:
- reg = REV_RS780_A12;
- break;
- case 0x02:
- reg = REV_RS780_A13;
- break;
- default:
- reg = REV_RS780_A11;
- break;
- }
- return reg;
-}
-
/*****************************************
* Init HT link speed/width for rs780 -- k8 link
* 1: Check CPU Family, Family10?
@@ -198,7 +186,7 @@ static const u8 rs780_ibias[] = {
[0xe] = 0xC6, /* 2.6GHz HyperTransport 3 only */
};
-static void rs780_htinit(void)
+void rs780_htinit(void)
{
/*
* About HT, it has been done in enumerate_ht_chain().
@@ -610,16 +598,12 @@ static void rs780_por_init(pci_devfn_t nb_dev)
}
/* enable CFG access to Dev8, which is the SB P2P Bridge */
-static void enable_rs780_dev8(void)
+void enable_rs780_dev8(void)
{
set_nbmisc_enable_bits(PCI_DEV(0, 0, 0), 0x00, 1 << 6, 1 << 6);
}
-static void rs780_before_pci_init(void)
-{
-}
-
-static void rs780_early_setup(void)
+void rs780_early_setup(void)
{
pci_devfn_t nb_dev = PCI_DEV(0, 0, 0);
printk(BIOS_INFO, "rs780_early_setup()\n");
diff --git a/src/southbridge/amd/rs780/rs780.h b/src/southbridge/amd/rs780/rs780.h
index 31bec9a1b4..37c88e2058 100644
--- a/src/southbridge/amd/rs780/rs780.h
+++ b/src/southbridge/amd/rs780/rs780.h
@@ -210,4 +210,7 @@ int cpuidFamily(void);
int is_family0Fh(void);
int is_family10h(void);
void pcie_hide_unused_ports(device_t nb_dev);
+void enable_rs780_dev8(void);
+void rs780_early_setup(void);
+void rs780_htinit(void);
#endif /* __RS780_H__ */