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authorStefano Babic <sbabic@denx.de>2013-02-23 10:13:40 +0100
committerStefano Babic <sbabic@denx.de>2013-02-23 10:13:40 +0100
commit9cd9b34dc7f247fd0fce08ab688bf8197f1bfdbc (patch)
tree89561497322fff78d3d2e4a8e736f18ab4e0ddfb /arch/arm/cpu/tegra-common/ap.c
parentbec0160e9f5adab1d451ded3a95b0114b14e1970 (diff)
parenta5627914daad144727655a72bd3c8a8958fbcdcf (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/cpu/tegra-common/ap.c')
-rw-r--r--arch/arm/cpu/tegra-common/ap.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/cpu/tegra-common/ap.c
index c4eb137..236cda8 100644
--- a/arch/arm/cpu/tegra-common/ap.c
+++ b/arch/arm/cpu/tegra-common/ap.c
@@ -20,13 +20,18 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
+
+/* Tegra AP (Application Processor) code */
+
#include <common.h>
#include <asm/io.h>
#include <asm/arch/gp_padctrl.h>
#include <asm/arch-tegra/ap.h>
+#include <asm/arch-tegra/clock.h>
#include <asm/arch-tegra/fuse.h>
#include <asm/arch-tegra/pmc.h>
#include <asm/arch-tegra/scu.h>
+#include <asm/arch-tegra/tegra.h>
#include <asm/arch-tegra/warmboot.h>
int tegra_get_chip_type(void)
@@ -38,7 +43,7 @@ int tegra_get_chip_type(void)
/*
* This is undocumented, Chip ID is bits 15:8 of the register
* APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for
- * Tegra30
+ * Tegra30, and 0x35 for T114.
*/
gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
@@ -58,6 +63,18 @@ int tegra_get_chip_type(void)
return TEGRA_SOC_T25;
}
break;
+ case CHIPID_TEGRA30:
+ switch (tegra_sku_id) {
+ case SKU_ID_T30:
+ return TEGRA_SOC_T30;
+ }
+ break;
+ case CHIPID_TEGRA114:
+ switch (tegra_sku_id) {
+ case SKU_ID_T114_ENG:
+ return TEGRA_SOC_T114;
+ }
+ break;
}
/* unknown sku id */
return TEGRA_SOC_UNKNOWN;
@@ -93,7 +110,7 @@ static u32 get_odmdata(void)
u32 bct_start, odmdata;
- bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
+ bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR);
odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);
return odmdata;
@@ -127,5 +144,5 @@ void s_init(void)
"orr r0, r0, #0x41\n"
"mcr p15, 0, r0, c1, c0, 1\n");
- /* FIXME: should have ap20's L2 disabled too? */
+ /* FIXME: should have SoC's L2 disabled too? */
}