ppc4xx: Big cleanup of PPC4xx defines
This patch cleans up multiple issues of the 4xx register (mostly
DCR, SDR, CPR, etc) definitions:
- Change lower case defines to upper case (plb4_acr -> PLB4_ACR)
- Change the defines to better match the names from the
user's manuals (e.g. cprpllc -> CPR0_PLLC)
- Removal of some unused defines
Please test this patch intensive on your PPC4xx platform. Even though
I tried not to break anything and tested successfully on multiple
4xx AMCC platforms, testing on custom platforms is recommended.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index febc61a..2ffd720 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -487,35 +487,35 @@
| Set priority for all PLB3 devices to 0.
| Set PLB3 arbiter to fair mode.
+-------------------------------------------------------------------------*/
- mfsdr(sdr_amp1, addr);
- mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00);
- addr = mfdcr(plb3_acr);
- mtdcr(plb3_acr, addr | 0x80000000);
+ mfsdr(SD0_AMP1, addr);
+ mtsdr(SD0_AMP1, (addr & 0x000000FF) | 0x0000FF00);
+ addr = mfdcr(PLB3_ACR);
+ mtdcr(PLB3_ACR, addr | 0x80000000);
/*-------------------------------------------------------------------------+
| Set priority for all PLB4 devices to 0.
+-------------------------------------------------------------------------*/
- mfsdr(sdr_amp0, addr);
- mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00);
- addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */
- mtdcr(plb4_acr, addr);
+ mfsdr(SD0_AMP0, addr);
+ mtsdr(SD0_AMP0, (addr & 0x000000FF) | 0x0000FF00);
+ addr = mfdcr(PLB4_ACR) | 0xa0000000; /* Was 0x8---- */
+ mtdcr(PLB4_ACR, addr);
/*-------------------------------------------------------------------------+
| Set Nebula PLB4 arbiter to fair mode.
+-------------------------------------------------------------------------*/
/* Segment0 */
- addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair;
- addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled;
- addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep;
- addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep;
- mtdcr(plb0_acr, addr);
+ addr = (mfdcr(PLB0_ACR) & ~PLB0_ACR_PPM_MASK) | PLB0_ACR_PPM_FAIR;
+ addr = (addr & ~PLB0_ACR_HBU_MASK) | PLB0_ACR_HBU_ENABLED;
+ addr = (addr & ~PLB0_ACR_RDP_MASK) | PLB0_ACR_RDP_4DEEP;
+ addr = (addr & ~PLB0_ACR_WRP_MASK) | PLB0_ACR_WRP_2DEEP;
+ mtdcr(PLB0_ACR, addr);
/* Segment1 */
- addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair;
- addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled;
- addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep;
- addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
- mtdcr(plb1_acr, addr);
+ addr = (mfdcr(PLB1_ACR) & ~PLB1_ACR_PPM_MASK) | PLB1_ACR_PPM_FAIR;
+ addr = (addr & ~PLB1_ACR_HBU_MASK) | PLB1_ACR_HBU_ENABLED;
+ addr = (addr & ~PLB1_ACR_RDP_MASK) | PLB1_ACR_RDP_4DEEP;
+ addr = (addr & ~PLB1_ACR_WRP_MASK) | PLB1_ACR_WRP_2DEEP;
+ mtdcr(PLB1_ACR, addr);
return 1;
}
@@ -695,8 +695,8 @@
|
+-------------------------------------------------------------------------*/
/* NVRAM - FPGA */
- mtebc(pb5ap, EBC0_BNAP_NVRAM_FPGA);
- mtebc(pb5cr, EBC0_BNCR_NVRAM_FPGA_CS5);
+ mtebc(PB5AP, EBC0_BNAP_NVRAM_FPGA);
+ mtebc(PB5CR, EBC0_BNCR_NVRAM_FPGA_CS5);
/*-------------------------------------------------------------------------+
|
@@ -749,7 +749,7 @@
case SDR0_PSTRP0_BOOTSTRAP_IIC_A4_EN:
/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
/* Read Serial Device Strap Register1 in PPC440EP */
- mfsdr(sdr_sdstp1, sdr0_sdstp1);
+ mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
boot_selection = sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
ebc_boot_size = sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
@@ -822,7 +822,7 @@
/* Default Strap Settings 5-7 */
/* Boot Settings in IIC EEprom address 0xA8 or 0xA4 */
/* Read Serial Device Strap Register1 in PPC440EP */
- mfsdr(sdr_sdstp1, sdr0_sdstp1);
+ mfsdr(SDR0_SDSTP1, sdr0_sdstp1);
boot_selection = sdr0_sdstp1 & SDR0_SDSTP1_BOOT_SEL_MASK;
ebc_boot_size = sdr0_sdstp1 & SDR0_SDSTP1_EBC_ROM_BS_MASK;
@@ -1013,8 +1013,8 @@
/*-------------------------------------------------------------------------+
| Initialize EBC CONFIG
+-------------------------------------------------------------------------*/
- mtdcr(ebccfga, xbcfg);
- mtdcr(ebccfgd, EBC0_CFG_EBTC_DRIVEN |
+ mtdcr(EBC0_CFGADDR, EBC0_CFG);
+ mtdcr(EBC0_CFGDATA, EBC0_CFG_EBTC_DRIVEN |
EBC0_CFG_PTD_ENABLED |
EBC0_CFG_RTC_2048PERCLK |
EBC0_CFG_EMPL_LOW |
@@ -1029,20 +1029,20 @@
| Initialize EBC Bank 0-4
+-------------------------------------------------------------------------*/
/* EBC Bank0 */
- mtebc(pb0ap, ebc0_cs0_bnap_value);
- mtebc(pb0cr, ebc0_cs0_bncr_value);
+ mtebc(PB0AP, ebc0_cs0_bnap_value);
+ mtebc(PB0CR, ebc0_cs0_bncr_value);
/* EBC Bank1 */
- mtebc(pb1ap, ebc0_cs1_bnap_value);
- mtebc(pb1cr, ebc0_cs1_bncr_value);
+ mtebc(PB1AP, ebc0_cs1_bnap_value);
+ mtebc(PB1CR, ebc0_cs1_bncr_value);
/* EBC Bank2 */
- mtebc(pb2ap, ebc0_cs2_bnap_value);
- mtebc(pb2cr, ebc0_cs2_bncr_value);
+ mtebc(PB2AP, ebc0_cs2_bnap_value);
+ mtebc(PB2CR, ebc0_cs2_bncr_value);
/* EBC Bank3 */
- mtebc(pb3ap, ebc0_cs3_bnap_value);
- mtebc(pb3cr, ebc0_cs3_bncr_value);
+ mtebc(PB3AP, ebc0_cs3_bnap_value);
+ mtebc(PB3CR, ebc0_cs3_bncr_value);
/* EBC Bank4 */
- mtebc(pb4ap, ebc0_cs4_bnap_value);
- mtebc(pb4cr, ebc0_cs4_bncr_value);
+ mtebc(PB4AP, ebc0_cs4_bnap_value);
+ mtebc(PB4CR, ebc0_cs4_bncr_value);
return;
}
@@ -1939,10 +1939,10 @@
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UES_MASK) | SDR0_PFC1_UES_USB2D_SEL;
sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_UPR_MASK) | SDR0_PFC1_UPR_DISABLE;
- mfsdr(sdr_usb0, sdr0_usb0);
+ mfsdr(SDR0_USB0, sdr0_usb0);
sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB20D_DEVSEL;
- mtsdr(sdr_usb0, sdr0_usb0);
+ mtsdr(SDR0_USB0, sdr0_usb0);
usb2_device_selection_in_fpga();
}
@@ -1950,19 +1950,19 @@
/* USB1.1 Device Selection */
if (ppc440ep_core_selection[USB1_DEVICE] == CORE_SELECTED)
{
- mfsdr(sdr_usb0, sdr0_usb0);
+ mfsdr(SDR0_USB0, sdr0_usb0);
sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_USB_DEVSEL_MASK;
sdr0_usb0 = sdr0_usb0 | SDR0_USB0_USB11D_DEVSEL;
- mtsdr(sdr_usb0, sdr0_usb0);
+ mtsdr(SDR0_USB0, sdr0_usb0);
}
/* USB1.1 Host Selection */
if (ppc440ep_core_selection[USB1_HOST] == CORE_SELECTED)
{
- mfsdr(sdr_usb0, sdr0_usb0);
+ mfsdr(SDR0_USB0, sdr0_usb0);
sdr0_usb0 = sdr0_usb0 &~SDR0_USB0_LEEN_MASK;
sdr0_usb0 = sdr0_usb0 | SDR0_USB0_LEEN_ENABLE;
- mtsdr(sdr_usb0, sdr0_usb0);
+ mtsdr(SDR0_USB0, sdr0_usb0);
}
/* NAND Flash Selection */
@@ -1971,14 +1971,14 @@
update_ndfc_ios(gpio_tab);
#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
- mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL |
+ mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_NDFC_SEL |
SDR0_CUST0_NDFC_ENABLE |
SDR0_CUST0_NDFC_BW_8_BIT |
SDR0_CUST0_NDFC_ARE_MASK |
SDR0_CUST0_CHIPSELGAT_EN1 |
SDR0_CUST0_CHIPSELGAT_EN2);
#else
- mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL |
+ mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_NDFC_SEL |
SDR0_CUST0_NDFC_ENABLE |
SDR0_CUST0_NDFC_BW_8_BIT |
SDR0_CUST0_NDFC_ARE_MASK |
@@ -1991,16 +1991,16 @@
else
{
/* Set Mux on EMAC */
- mtsdr(sdr_cust0, SDR0_CUST0_MUX_EMAC_SEL);
+ mtsdr(SDR0_CUST0, SDR0_CUST0_MUX_EMAC_SEL);
}
/* MII Selection */
if (ppc440ep_core_selection[MII_SEL] == CORE_SELECTED)
{
update_zii_ios(gpio_tab);
- mfsdr(sdr_mfr, sdr0_mfr);
+ mfsdr(SDR0_MFR, sdr0_mfr);
sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_MII;
- mtsdr(sdr_mfr, sdr0_mfr);
+ mtsdr(SDR0_MFR, sdr0_mfr);
set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_MII);
}
@@ -2009,9 +2009,9 @@
if (ppc440ep_core_selection[RMII_SEL] == CORE_SELECTED)
{
update_zii_ios(gpio_tab);
- mfsdr(sdr_mfr, sdr0_mfr);
+ mfsdr(SDR0_MFR, sdr0_mfr);
sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M;
- mtsdr(sdr_mfr, sdr0_mfr);
+ mtsdr(SDR0_MFR, sdr0_mfr);
set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_RMII);
}
@@ -2020,9 +2020,9 @@
if (ppc440ep_core_selection[SMII_SEL] == CORE_SELECTED)
{
update_zii_ios(gpio_tab);
- mfsdr(sdr_mfr, sdr0_mfr);
+ mfsdr(SDR0_MFR, sdr0_mfr);
sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_SMII;
- mtsdr(sdr_mfr, sdr0_mfr);
+ mtsdr(SDR0_MFR, sdr0_mfr);
set_phy_configuration_through_fpga(ZMII_CONFIGURATION_IS_SMII);
}
@@ -2071,13 +2071,13 @@
/* Packet Reject Function Enable */
if (ppc440ep_core_selection[PACKET_REJ_FUNC_EN] == CORE_SELECTED)
{
- mfsdr(sdr_mfr, sdr0_mfr);
+ mfsdr(SDR0_MFR, sdr0_mfr);
sdr0_mfr = (sdr0_mfr & ~SDR0_MFR_PKT_REJ_MASK) | SDR0_MFR_PKT_REJ_EN;;
- mtsdr(sdr_mfr, sdr0_mfr);
+ mtsdr(SDR0_MFR, sdr0_mfr);
}
/* Perform effective access to hardware */
- mtsdr(sdr_pfc1, sdr0_pfc1);
+ mtsdr(SDR0_PFC1, sdr0_pfc1);
set_chip_gpio_configuration(GPIO0, gpio_tab);
set_chip_gpio_configuration(GPIO1, gpio_tab);