From 2c303468af651243069578212c3033634031af13 Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Sun, 23 Jul 2006 13:25:01 +0000
Subject: cosmetic cleanup of debug statements

git-svn-id: https://svn.openpcd.org:2342/trunk@19 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpcd/firmware/src/dbgu.c          |  4 ++--
 openpcd/firmware/src/dbgu.h          |  2 ++
 openpcd/firmware/src/main.c          |  8 ++++----
 openpcd/firmware/src/pcd_enumerate.c | 15 +++++++++++++--
 openpcd/firmware/src/rc632.c         | 18 ++++--------------
 openpcd/firmware/src/req_ctx.c       |  2 +-
 6 files changed, 26 insertions(+), 23 deletions(-)

diff --git a/openpcd/firmware/src/dbgu.c b/openpcd/firmware/src/dbgu.c
index 81d83b6..0de2bd3 100644
--- a/openpcd/firmware/src/dbgu.c
+++ b/openpcd/firmware/src/dbgu.c
@@ -87,12 +87,12 @@ static void DBGU_irq_handler(void)
 			
 		break;
 	case '5':
-		DEBUGP("Reading RC632 Reg RxWait: 0x%02x\n\r",
+		DEBUGPCR("Reading RC632 Reg RxWait: 0x%02xr",
 			  rc632_reg_read(RC632_REG_RX_WAIT));
 
 		break;
 	case '6':
-		DEBUGP("Writing RC632 Reg RxWait: 0x%02x\n\r",
+		DEBUGPCR("Writing RC632 Reg RxWait: 0x%02x",
 			  rc632_reg_write(RC632_REG_RX_WAIT, 0x55));
 		break;
 	case '7':
diff --git a/openpcd/firmware/src/dbgu.h b/openpcd/firmware/src/dbgu.h
index c38fd63..1731e10 100644
--- a/openpcd/firmware/src/dbgu.h
+++ b/openpcd/firmware/src/dbgu.h
@@ -32,6 +32,8 @@ void AT91F_DBGU_scanf(char * type,unsigned int * val);
 #ifdef DEBUG
 extern void debugp(const char *format, ...);
 #define DEBUGP(x, args ...) debugp(x, ## args)
+#define DEBUGPCR(x, args ...) DEBUGP(x "\r\n", ## args)
+#define DEBUGPCRF(x, args ...) DEBUGPCR("%s(%d): " x, __FUNCTION__, __LINE__, ## args)
 #else
 #define	DEBUGP(x, args ...) do {} while(0)
 #endif
diff --git a/openpcd/firmware/src/main.c b/openpcd/firmware/src/main.c
index 552638d..0860293 100644
--- a/openpcd/firmware/src/main.c
+++ b/openpcd/firmware/src/main.c
@@ -104,7 +104,9 @@ static int usb_in(struct req_ctx *rctx)
 	default:
 		return -EINVAL;
 	}
-	//AT91F_UDP_Write(0, &rctx->tx.data[0], rctx->tx.tot_len);
+	DEBUGPCRF("calling UDP_Write");
+	AT91F_UDP_Write(0, &rctx->tx.data[0], rctx->tx.tot_len);
+	DEBUGPCRF("usb_in: returning to main");
 }
 
 #define DEBUG_TOGGLE_LED
@@ -123,8 +125,6 @@ int main(void)
 
 	rc632_init();
 	
-	//printf("test 0x%02x\n\r", 123);
-
 	// Enable User Reset and set its minimal assertion to 960 us
 	AT91C_BASE_RSTC->RSTC_RMR =
 	    AT91C_RSTC_URSTEN | (0x4 << 8) | (unsigned int)(0xA5 << 24);
@@ -160,7 +160,7 @@ int main(void)
 
 		for (rctx = req_ctx_find_busy(); rctx; 
 		     rctx = req_ctx_find_busy()) {
-		     	DEBUGP("found used ctx %u: len=%u\r\n", 
+		     	DEBUGPCRF("found used ctx %u: len=%u", 
 				req_ctx_num(rctx), rctx->rx.tot_len);
 			usb_in(rctx);
 			req_ctx_put(rctx);
diff --git a/openpcd/firmware/src/pcd_enumerate.c b/openpcd/firmware/src/pcd_enumerate.c
index 31c9398..36dedfb 100644
--- a/openpcd/firmware/src/pcd_enumerate.c
+++ b/openpcd/firmware/src/pcd_enumerate.c
@@ -311,6 +311,8 @@ u_int32_t AT91F_UDP_Write(u_int8_t irq, const char *pData, u_int32_t length)
 	u_int32_t cpt = 0;
 	u_int8_t ep;
 
+	DEBUGPCRF("enter\n");
+
 	if (irq)
 		ep = 3;
 	else
@@ -321,29 +323,38 @@ u_int32_t AT91F_UDP_Write(u_int8_t irq, const char *pData, u_int32_t length)
 	length -= cpt;
 	while (cpt--)
 		pUdp->UDP_FDR[ep] = *pData++;
+	DEBUGPCRF("sending first packet");
 	pUdp->UDP_CSR[ep] |= AT91C_UDP_TXPKTRDY;
 
 	while (length) {
+		DEBUGPCRF("sending further packet");
 		// Fill the second bank
 		cpt = MIN(length, 64);
 		length -= cpt;
 		while (cpt--)
 			pUdp->UDP_FDR[ep] = *pData++;
+		DEBUGPCRF("waiting for end of further packet");
 		// Wait for the the first bank to be sent
 		while (!(pUdp->UDP_CSR[ep] & AT91C_UDP_TXCOMP))
-			if (!AT91F_UDP_IsConfigured())
+			if (!AT91F_UDP_IsConfigured()) {
+				DEBUGPCRF("return(!configured)");
 				return length;
+			}
 		pUdp->UDP_CSR[ep] &= ~(AT91C_UDP_TXCOMP);
 		while (pUdp->UDP_CSR[ep] & AT91C_UDP_TXCOMP) ;
 		pUdp->UDP_CSR[ep] |= AT91C_UDP_TXPKTRDY;
 	}
 	// Wait for the end of transfer
+	DEBUGPCRF("waiting for end of transfer");
 	while (!(pUdp->UDP_CSR[ep] & AT91C_UDP_TXCOMP))
-		if (!AT91F_UDP_IsConfigured())
+		if (!AT91F_UDP_IsConfigured()) {
+			DEBUGPCRF("return(!configured)");
 			return length;
+		}
 	pUdp->UDP_CSR[ep] &= ~(AT91C_UDP_TXCOMP);
 	while (pUdp->UDP_CSR[ep] & AT91C_UDP_TXCOMP) ;
 
+	DEBUGPCRF("return(normal, len=%u)\n", length);
 	return length;
 }
 
diff --git a/openpcd/firmware/src/rc632.c b/openpcd/firmware/src/rc632.c
index 85fbcd2..1f94dd0 100644
--- a/openpcd/firmware/src/rc632.c
+++ b/openpcd/firmware/src/rc632.c
@@ -38,7 +38,7 @@ int spi_transceive(const u_int8_t *tx_data, u_int16_t tx_len,
 	u_int16_t rx_len_max = 0;
 	u_int16_t rx_cnt = 0;
 
-	DEBUGP("%s enter(tx_len=%u)\r\n", __FUNCTION__, tx_len);
+	DEBUGPCRF("enter(tx_len=%u)", tx_len);
 
 	if (rx_len) {
 		rx_len_max = *rx_len;
@@ -68,7 +68,7 @@ int spi_transceive(const u_int8_t *tx_data, u_int16_t tx_len,
 			break;
 	}
 	AT91F_SPI_Disable(pSPI);
-	DEBUGP("%s leave(%02x %02x)\r\n", __FUNCTION__, rx_data[0], rx_data[1]);
+	DEBUGPCRF("leave(%02x %02x)", rx_data[0], rx_data[1]);
 	return 0;
 }
 
@@ -210,34 +210,25 @@ void rc632_init(void)
 {
 	//fifo_init(&rc632.fifo, 256, NULL, &rc632);
 
-	DEBUGP("rc632_pmc\r\n");
+	DEBUGPCRF("entering");
 	AT91F_SPI_CfgPMC();
 
-	DEBUGP("rc632_pio\r\n");
 	AT91F_PIO_CfgPeriph(AT91C_BASE_PIOA,
 				AT91C_PA11_NPCS0|AT91C_PA12_MISO|
 				AT91C_PA13_MOSI |AT91C_PA14_SPCK, 0);
 
-	DEBUGP("rc632_en_spi\r\n");
 	//AT91F_SPI_Enable(pSPI);
 
-	DEBUGP("rc632_cfg_it_spi\r\n");
 	AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, AT91C_ID_SPI, AT91C_AIC_PRIOR_HIGHEST,
 			      AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &spi_irq);
-	DEBUGP("rc632_en_it_spi\r\n");
 	AT91F_AIC_EnableIt(AT91C_BASE_AIC, AT91C_ID_SPI);
-
-	DEBUGP("rc632_spi_en_it\r\n");
-	//AT91F_SPI_EnableIt(pSPI, AT91C_SPI_MODF|AT91C_SPI_OVRES|AT91C_SPI_RDRF|AT91C_SPI_TDRE);
-	DEBUGP("rc632_spi_cfg_mode\r\n");
+	AT91F_SPI_EnableIt(pSPI, AT91C_SPI_MODF|AT91C_SPI_OVRES|AT91C_SPI_RDRF|AT91C_SPI_TDRE);
 	AT91F_SPI_CfgMode(pSPI, AT91C_SPI_MSTR|AT91C_SPI_PS_FIXED);
 	/* CPOL = 0, NCPHA = 1, CSAAT = 0, BITS = 0000, SCBR = 10 (4.8MHz), 
 	 * DLYBS = 0, DLYBCT = 0 */
-	DEBUGP("rc632_spi_cfg_cs\r\n");
 	//AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(10<<8));
 	AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(0xff<<8));
 
-	//DEBUGP("rc632_spi_reset\r\n");
 	//AT91F_SPI_Reset(pSPI);
 
 	/* Register rc632_irq */
@@ -247,7 +238,6 @@ void rc632_init(void)
 
 	AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPCD_RC632_RESET);
 
-	DEBUGP("rc632_reset\r\n");
 	rc632_reset();
 };
 
diff --git a/openpcd/firmware/src/req_ctx.c b/openpcd/firmware/src/req_ctx.c
index 41298e6..025bf5e 100644
--- a/openpcd/firmware/src/req_ctx.c
+++ b/openpcd/firmware/src/req_ctx.c
@@ -42,7 +42,7 @@ void req_ctx_put(struct req_ctx *ctx)
 {
 	int offset = req_ctx_num(ctx);
 	if (offset > NUM_REQ_CTX)
-		DEBUGP("Error in offset calculation req_ctx_put\n");
+		DEBUGPCR("Error in offset calculation req_ctx_put");
 
 	req_ctx_busy &= ~(1 << offset);
 }
-- 
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