Commit 89bcc487 authored by Stefan Roese's avatar Stefan Roese
Browse files

ppc4xx: Add basic support for AMCC PPC460EX/460GT rev B chips



This patch is based on a diff created by Phong Vo from AMCC.
Signed-off-by: default avatarPhong Vo <pvo@amcc.com>
Signed-off-by: default avatarStefan Roese <sr@denx.de>
parent 82a7edc7
......@@ -285,6 +285,9 @@ int checkcpu (void)
uint pvr = get_pvr();
ulong clock = gd->cpu_clk;
char buf[32];
#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
u32 reg;
#endif
#if !defined(CONFIG_IOP480)
char addstr[64] = "";
......@@ -526,6 +529,7 @@ int checkcpu (void)
strcpy(addstr, "No RAID 6 support");
break;
#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
case PVR_460EX_RA:
puts("EX Rev. A");
strcpy(addstr, "No Security/Kasumi support");
......@@ -536,6 +540,15 @@ int checkcpu (void)
strcpy(addstr, "Security/Kasumi support");
break;
case PVR_460EX_RB:
puts("EX Rev. B");
mfsdr(SDR0_ECID3, reg);
if (reg & 0x00100000)
strcpy(addstr, "No Security/Kasumi support");
else
strcpy(addstr, "Security/Kasumi support");
break;
case PVR_460GT_RA:
puts("GT Rev. A");
strcpy(addstr, "No Security/Kasumi support");
......@@ -546,6 +559,16 @@ int checkcpu (void)
strcpy(addstr, "Security/Kasumi support");
break;
case PVR_460GT_RB:
puts("GT Rev. B");
mfsdr(SDR0_ECID3, reg);
if (reg & 0x00100000)
strcpy(addstr, "No Security/Kasumi support");
else
strcpy(addstr, "Security/Kasumi support");
break;
#endif
case PVR_460SX_RA:
puts("SX Rev. A");
strcpy(addstr, "Security support");
......
......@@ -883,8 +883,10 @@
#define PVR_440SPe_RB 0x53521891 /* 440SPe rev B without RAID 6 support */
#define PVR_460EX_SE_RA 0x130218A2 /* 460EX rev A with Security Engine */
#define PVR_460EX_RA 0x130218A3 /* 460EX rev A without Security Engine */
#define PVR_460EX_RB 0x130218A4 /* 460EX rev B with and without Sec Eng*/
#define PVR_460GT_SE_RA 0x130218A0 /* 460GT rev A with Security Engine */
#define PVR_460GT_RA 0x130218A1 /* 460GT rev A without Security Engine */
#define PVR_460GT_RB 0x130218A5 /* 460GT rev B with and without Sec Eng*/
#define PVR_460SX_RA 0x13541800 /* 460SX rev A */
#define PVR_460SX_RA_V1 0x13541801 /* 460SX rev A Variant 1 Security disabled */
#define PVR_460GX_RA 0x13541802 /* 460GX rev A */
......
......@@ -1156,6 +1156,11 @@
#define SDR0_PFC1_SIS_SCP_SEL 0x00000000 /* SCP Selected */
#define SDR0_PFC1_SIS_IIC1_SEL 0x00020000 /* IIC1 Selected */
#define SDR0_ECID0 0x0080
#define SDR0_ECID1 0x0081
#define SDR0_ECID2 0x0082
#define SDR0_ECID3 0x0083
/* Ethernet PLL Configuration Register (SDR0_ETH_PLL) */
#define SDR0_ETH_PLL 0x4102
#define SDR0_ETH_PLL_PLLLOCK 0x80000000 /*Ethernet PLL lock indication*/
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment