From d1c3b27525b664e8c4db6bb173eed51bfc8220de Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 9 Sep 2009 16:25:29 +0200 Subject: 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 --- board/amcc/acadia/pll.c | 52 ++++++++++++++++++++++++------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'board/amcc/acadia/pll.c') diff --git a/board/amcc/acadia/pll.c b/board/amcc/acadia/pll.c index 9dcce35..b63813c 100644 --- a/board/amcc/acadia/pll.c +++ b/board/amcc/acadia/pll.c @@ -51,11 +51,11 @@ void board_pll_init_f(void) */ /* Initialize PLL */ - mtcpr(cprpllc, 0x0000033c); - mtcpr(cprplld, 0x0c010200); - mtcpr(cprprimad, 0x04060c0c); - mtcpr(cprperd0, 0x000c0000); /* SPI clk div. eq. OPB clk div. */ - mtcpr(cprclkupd, 0x40000000); + mtcpr(CPR0_PLLC, 0x0000033c); + mtcpr(CPR0_PLLD, 0x0c010200); + mtcpr(CPC0_PRIMAD, 0x04060c0c); + mtcpr(CPC0_PERD0, 0x000c0000); /* SPI clk div. eq. OPB clk div. */ + mtcpr(CPR0_CLKUP, 0x40000000); } #elif defined(PLLMR0_266_160_80) @@ -83,13 +83,13 @@ void board_pll_init_f(void) */ /* Initialize PLL */ - mtcpr(cprpllc, 0x20000238); - mtcpr(cprplld, 0x03010400); - mtcpr(cprprimad, 0x03050a0a); - mtcpr(cprperc0, 0x00000000); - mtcpr(cprperd0, 0x070a0707); /* SPI clk div. eq. OPB clk div. */ - mtcpr(cprperd1, 0x07323200); - mtcpr(cprclkupd, 0x40000000); + mtcpr(CPR0_PLLC, 0x20000238); + mtcpr(CPR0_PLLD, 0x03010400); + mtcpr(CPC0_PRIMAD, 0x03050a0a); + mtcpr(CPC0_PERC0, 0x00000000); + mtcpr(CPC0_PERD0, 0x070a0707); /* SPI clk div. eq. OPB clk div. */ + mtcpr(CPC0_PERD1, 0x07323200); + mtcpr(CPR0_CLKUP, 0x40000000); } #elif defined(PLLMR0_333_166_83) @@ -117,12 +117,12 @@ void board_pll_init_f(void) */ /* Initialize PLL */ - mtcpr(cprpllc, 0x0000033C); - mtcpr(cprplld, 0x0a010000); - mtcpr(cprprimad, 0x02040808); - mtcpr(cprperd0, 0x02080505); /* SPI clk div. eq. OPB clk div. */ - mtcpr(cprperd1, 0xA6A60300); - mtcpr(cprclkupd, 0x40000000); + mtcpr(CPR0_PLLC, 0x0000033C); + mtcpr(CPR0_PLLD, 0x0a010000); + mtcpr(CPC0_PRIMAD, 0x02040808); + mtcpr(CPC0_PERD0, 0x02080505); /* SPI clk div. eq. OPB clk div. */ + mtcpr(CPC0_PERD1, 0xA6A60300); + mtcpr(CPR0_CLKUP, 0x40000000); } #elif defined(PLLMR0_100_100_12) @@ -143,12 +143,12 @@ void board_pll_init_f(void) */ /* Initialize PLL */ - mtcpr(cprpllc, 0x000003BC); - mtcpr(cprplld, 0x06060600); - mtcpr(cprprimad, 0x02020004); - mtcpr(cprperd0, 0x04002828); /* SPI clk div. eq. OPB clk div. */ - mtcpr(cprperd1, 0xC8C81600); - mtcpr(cprclkupd, 0x40000000); + mtcpr(CPR0_PLLC, 0x000003BC); + mtcpr(CPR0_PLLD, 0x06060600); + mtcpr(CPC0_PRIMAD, 0x02020004); + mtcpr(CPC0_PERD0, 0x04002828); /* SPI clk div. eq. OPB clk div. */ + mtcpr(CPC0_PERD1, 0xC8C81600); + mtcpr(CPR0_CLKUP, 0x40000000); } #endif /* CPU__405EZ */ @@ -167,12 +167,12 @@ unsigned long get_tbclk(void) /* * Read PLL Mode registers */ - mfcpr(cprplld, cpr_plld); + mfcpr(CPR0_PLLD, cpr_plld); /* * Read CPR_PRIMAD register */ - mfcpr(cprprimad, cpr_primad); + mfcpr(CPC0_PRIMAD, cpr_primad); /* * Determine CPU clock frequency -- cgit v1.1