This patch cleans up the 440SPe PCIe register usage. Now only defines
from the include/asm-ppc/4xx_pcie.h are used.
Signed-off-by: Stefan Roese <[EMAIL PROTECTED]>
---
board/amcc/katmai/katmai.c | 72 +-------------------------------------------
board/amcc/yucca/yucca.c | 62 ++++---------------------------------
include/configs/katmai.h | 1 -
3 files changed, 8 insertions(+), 127 deletions(-)
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index 3a0b18f..42f0514 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -349,7 +349,7 @@ int is_pci_host(struct pci_controller *hose)
return 1;
}
-int katmai_pcie_card_present(int port)
+static int katmai_pcie_card_present(int port)
{
u32 val;
@@ -437,76 +437,6 @@ void pcie_setup_hoses(int busno)
}
#endif /* defined(CONFIG_PCI) */
-int misc_init_f (void)
-{
- uint reg;
-#if defined(CONFIG_STRESS)
- uint i ;
- uint disp;
-#endif
-
- /* minimal init for PCIe */
-#if 0 /* test-only: test endpoint at some time, for now rootpoint only */
- /* pci express 0 Endpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
- reg &= (~0x00400000);
- mtsdr(SDR0_PE0DLPSET, reg);
-#else
- /* pci express 0 Rootpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE0DLPSET, reg);
-#endif
- /* pci express 1 Rootpoint Mode */
- mfsdr(SDR0_PE1DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE1DLPSET, reg);
- /* pci express 2 Rootpoint Mode */
- mfsdr(SDR0_PE2DLPSET, reg);
- reg |= 0x00400000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
-#if defined(CONFIG_STRESS)
- /*
- * All this setting done by linux only needed by stress an charac. test
- * procedure
- * PCIe 1 Rootpoint PCIe2 Endpoint
- * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power
Level
- */
- for (i=0,disp=0; i<8; i++,disp+=3) {
- mfsdr(SDR0_PE0HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE0HSSSET1L0+disp, reg);
- }
-
- /*PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power
Level */
- for (i=0,disp=0; i<4; i++,disp+=3) {
- mfsdr(SDR0_PE1HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE1HSSSET1L0+disp, reg);
- }
-
- /*PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver Power
Level */
- for (i=0,disp=0; i<4; i++,disp+=3) {
- mfsdr(SDR0_PE2HSSSET1L0+disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE2HSSSET1L0+disp, reg);
- }
-
- reg = 0x21242222;
- mtsdr(SDR0_PE2UTLSET1, reg);
- reg = 0x11000000;
- mtsdr(SDR0_PE2UTLSET2, reg);
- /* pci express 1 Endpoint Mode */
- reg = 0x00004000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
- mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */
-#endif
-
- return 0;
-}
-
#ifdef CONFIG_POST
/*
* Returns 1 if keys pressed to start the power-on long-running tests
diff --git a/board/amcc/yucca/yucca.c b/board/amcc/yucca/yucca.c
index 6608893..84c3938 100644
--- a/board/amcc/yucca/yucca.c
+++ b/board/amcc/yucca/yucca.c
@@ -677,7 +677,7 @@ int is_pci_host(struct pci_controller *hose)
return 1;
}
-int yucca_pcie_card_present(int port)
+static int yucca_pcie_card_present(int port)
{
u16 reg;
@@ -879,10 +879,6 @@ void pcie_setup_hoses(int busno)
int misc_init_f (void)
{
uint reg;
-#if defined(CONFIG_STRESS)
- uint i ;
- uint disp;
-#endif
out16(FPGA_REG10, (in16(FPGA_REG10) &
~(FPGA_REG10_AUTO_NEG_DIS|FPGA_REG10_RESET_ETH)) |
@@ -897,67 +893,23 @@ int misc_init_f (void)
/* minimal init for PCIe */
/* pci express 0 Endpoint Mode */
- mfsdr(SDR0_PE0DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(0), reg);
reg &= (~0x00400000);
- mtsdr(SDR0_PE0DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(0), reg);
/* pci express 1 Rootpoint Mode */
- mfsdr(SDR0_PE1DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(1), reg);
reg |= 0x00400000;
- mtsdr(SDR0_PE1DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(1), reg);
/* pci express 2 Rootpoint Mode */
- mfsdr(SDR0_PE2DLPSET, reg);
+ mfsdr(SDRN_PESDR_DLPSET(2), reg);
reg |= 0x00400000;
- mtsdr(SDR0_PE2DLPSET, reg);
+ mtsdr(SDRN_PESDR_DLPSET(2), reg);
out16(FPGA_REG1C,(in16 (FPGA_REG1C) &
~FPGA_REG1C_PE0_ROOTPOINT &
~FPGA_REG1C_PE1_ENDPOINT &
~FPGA_REG1C_PE2_ENDPOINT));
-#if defined(CONFIG_STRESS)
- /*
- * all this setting done by linux only needed by stress an charac. test
- * procedure
- * PCIe 1 Rootpoint PCIe2 Endpoint
- * PCIe 0 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 8; i++, disp += 3) {
- mfsdr(SDR0_PE0HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE0HSSSET1L0 + disp, reg);
- }
-
- /*
- * PCIe 1 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 4; i++, disp += 3) {
- mfsdr(SDR0_PE1HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE1HSSSET1L0 + disp, reg);
- }
-
- /*
- * PCIE 2 FIR Pre-emphasis Filter Coefficients & Transmit Driver
- * Power Level
- */
- for (i = 0, disp = 0; i < 4; i++, disp += 3) {
- mfsdr(SDR0_PE2HSSSET1L0 + disp, reg);
- reg |= 0x33000000;
- mtsdr(SDR0_PE2HSSSET1L0 + disp, reg);
- }
-
- reg = 0x21242222;
- mtsdr(SDR0_PE2UTLSET1, reg);
- reg = 0x11000000;
- mtsdr(SDR0_PE2UTLSET2, reg);
- /* pci express 1 Endpoint Mode */
- reg = 0x00004000;
- mtsdr(SDR0_PE2DLPSET, reg);
-
- mtsdr(SDR0_UART1, 0x2080005a); /* patch for TG */
-#endif
return 0;
}
diff --git a/include/configs/katmai.h b/include/configs/katmai.h
index d3789bd..e4a3376 100644
--- a/include/configs/katmai.h
+++ b/include/configs/katmai.h
@@ -47,7 +47,6 @@
#include "amcc-common.h"
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
-#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f()
*/
#undef CONFIG_SHOW_BOOT_PROGRESS
/*-----------------------------------------------------------------------
--
1.5.6.1
-------------------------------------------------------------------------
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